mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-18 23:57:32 +00:00
1262 lines
34 KiB
C++
1262 lines
34 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "common/config-manager.h"
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#include "common/debug.h"
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#include "common/events.h"
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#include "common/algorithm.h"
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#include "common/ptr.h"
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#include "common/textconsole.h"
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#include "graphics/palette.h"
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#include "teenagent/scene.h"
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#include "teenagent/inventory.h"
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#include "teenagent/resources.h"
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#include "teenagent/surface.h"
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#include "teenagent/objects.h"
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#include "teenagent/teenagent.h"
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#include "teenagent/music.h"
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namespace TeenAgent {
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Scene::Scene(TeenAgentEngine *vm) : _vm(vm), intro(false), _id(0), ons(0),
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orientation(kActorRight), actorTalking(false), teenagent(vm), teenagentIdle(vm),
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messageTimer(0), messageFirstFrame(0), messageLastFrame(0), messageAnimation(NULL),
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currentEvent(SceneEvent::kNone), hideActor(false), callback(0), callbackTimer(0), _idleTimer(0) {
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_fadeTimer = 0;
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_fadeOld = 0;
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onEnabled = true;
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memset(palette, 0, sizeof(palette));
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background.pixels = 0;
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FilePack varia;
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varia.open("varia.res");
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Common::ScopedPtr<Common::SeekableReadStream> s(varia.getStream(1));
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if (!s)
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error("invalid resource data");
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teenagent.load(*s, Animation::kTypeVaria);
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if (teenagent.empty())
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error("invalid mark animation");
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s.reset(varia.getStream(2));
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if (!s)
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error("invalid resource data");
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teenagentIdle.load(*s, Animation::kTypeVaria);
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if (teenagentIdle.empty())
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error("invalid mark animation");
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varia.close();
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loadObjectData();
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}
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Scene::~Scene() {
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if (background.pixels)
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background.free();
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delete[] ons;
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ons = 0;
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}
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void Scene::warp(const Common::Point &_point, byte o) {
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Common::Point point(_point);
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position = point;
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path.clear();
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if (o)
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orientation = o;
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}
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bool Scene::findPath(Scene::Path &p, const Common::Point &src, const Common::Point &dst) const {
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const Common::Array<Walkbox> &scene_walkboxes = walkboxes[_id - 1];
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if (dst.x < 0 || dst.x >= kScreenWidth || dst.y < 0 || dst.y >= kScreenHeight)
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return false;
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debugC(1, kDebugScene, "findPath %d,%d -> %d,%d", src.x, src.y, dst.x, dst.y);
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p.clear();
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p.push_back(src);
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p.push_back(dst);
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Common::List<uint> boxes;
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for (uint i = 0; i < scene_walkboxes.size(); ++i) {
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const Walkbox &w = scene_walkboxes[i];
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if (!w.rect.in(src) && !w.rect.in(dst))
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boxes.push_back(i);
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}
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for (Path::iterator i = p.begin(); i != p.end() && !boxes.empty();) {
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Path::iterator next = i;
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++next;
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if (next == p.end())
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break;
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const Common::Point &p1 = *i, &p2 = *next;
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debugC(1, kDebugScene, "%d,%d -> %d,%d", p1.x, p1.y, p2.x, p2.y);
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Common::List<uint>::iterator wi;
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for (wi = boxes.begin(); wi != boxes.end(); ++wi) {
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const Walkbox &w = scene_walkboxes[*wi];
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int mask = w.rect.intersects_line(p1, p2);
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if (mask == 0) {
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continue;
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}
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w.dump(1);
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debugC(1, kDebugScene, "%u: intersection mask 0x%04x, searching hints", *wi, mask);
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int dx = p2.x - p1.x, dy = p2.y - p1.y;
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if (dx >= 0) {
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if ((mask & 8) != 0 && w.sideHint[3] != 0) {
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debugC(1, kDebugScene, "hint left: %u", w.sideHint[3]);
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Common::Point w1, w2;
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w.rect.side(w1, w2, w.sideHint[3], p1);
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debugC(1, kDebugScene, "hint: %d,%d-%d,%d", w1.x, w1.y, w2.x, w2.y);
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p.insert(next, w1);
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if (mask & 2)
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p.insert(next, w2);
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boxes.erase(wi);
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break;
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}
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} else {
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if ((mask & 2) != 0 && w.sideHint[1] != 0) {
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debugC(1, kDebugScene, "hint right: %u", w.sideHint[1]);
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Common::Point w1, w2;
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w.rect.side(w1, w2, w.sideHint[1], p1);
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debugC(1, kDebugScene, "hint: %d,%d-%d,%d", w1.x, w1.y, w2.x, w2.y);
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p.insert(next, w1);
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if (mask & 8)
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p.insert(next, w2);
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boxes.erase(wi);
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break;
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}
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}
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if (dy >= 0) {
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if ((mask & 1) != 0 && w.sideHint[0] != 0) {
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debugC(1, kDebugScene, "hint top: %u", w.sideHint[0]);
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Common::Point w1, w2;
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w.rect.side(w1, w2, w.sideHint[0], p1);
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debugC(1, kDebugScene, "hint: %d,%d-%d,%d", w1.x, w1.y, w2.x, w2.y);
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p.insert(next, w1);
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if (mask & 4)
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p.insert(next, w2);
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boxes.erase(wi);
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break;
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}
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} else {
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if ((mask & 4) != 0 && w.sideHint[2] != 0) {
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debugC(1, kDebugScene, "hint bottom: %u", w.sideHint[2]);
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Common::Point w1, w2;
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w.rect.side(w1, w2, w.sideHint[2], p1);
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debugC(1, kDebugScene, "hint: %d,%d-%d,%d", w1.x, w1.y, w2.x, w2.y);
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p.insert(next, w1);
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if (mask & 1)
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p.insert(next, w2);
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boxes.erase(wi);
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break;
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}
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}
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}
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if (wi == boxes.end())
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++i;
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}
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p.pop_front();
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return true;
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}
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void Scene::moveTo(const Common::Point &_point, byte orient, bool validate) {
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Common::Point point(_point);
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debugC(0, kDebugScene, "moveTo(%d, %d, %u)", point.x, point.y, orient);
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const Common::Array<Walkbox> &scene_walkboxes = walkboxes[_id - 1];
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for (byte i = 0; i < scene_walkboxes.size(); ++i) {
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const Walkbox &w = scene_walkboxes[i];
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if (w.rect.in(point)) {
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debugC(0, kDebugScene, "bumped into walkbox %u", i);
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w.dump();
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byte o = w.orientation;
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switch (o) {
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case 1:
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point.y = w.rect.top - 1;
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break;
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case 2:
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point.x = w.rect.right + 1;
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break;
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case 3:
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point.y = w.rect.bottom + 1;
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break;
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case 4:
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point.x = w.rect.left - 1;
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break;
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default:
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if (validate)
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return;
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}
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}
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}
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if (point == position) {
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if (orient != 0)
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orientation = orient;
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nextEvent();
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return;
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}
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path.clear();
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if (scene_walkboxes.empty()) {
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path.push_back(point);
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return;
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}
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if (!findPath(path, position, point)) {
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_vm->cancel();
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return;
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}
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orientation = orient;
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}
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void Scene::loadObjectData() {
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//loading objects & walkboxes
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objects.resize(42);
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walkboxes.resize(42);
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fades.resize(42);
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for (byte i = 0; i < 42; ++i) {
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Common::Array<Object> &sceneObjects = objects[i];
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sceneObjects.clear();
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uint16 sceneTable = _vm->res->dseg.get_word(dsAddr_sceneObjectTablePtr + (i * 2));
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uint16 objectAddr;
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while ((objectAddr = _vm->res->dseg.get_word(sceneTable)) != 0) {
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Object obj;
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obj.load(_vm->res->dseg.ptr(objectAddr));
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//obj.dump();
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sceneObjects.push_back(obj);
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sceneTable += 2;
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}
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debugC(0, kDebugScene, "scene[%u] has %u object(s)", i + 1, sceneObjects.size());
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byte *walkboxesBase = _vm->res->dseg.ptr(READ_LE_UINT16(_vm->res->dseg.ptr(dsAddr_sceneWalkboxTablePtr + i * 2)));
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byte walkboxesCount = *walkboxesBase++;
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debugC(0, kDebugScene, "scene[%u] has %u walkboxes", i + 1, walkboxesCount);
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Common::Array<Walkbox> &sceneWalkboxes = walkboxes[i];
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for (byte j = 0; j < walkboxesCount; ++j) {
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Walkbox w;
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w.load(walkboxesBase + 14 * j);
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if ((w.sideHint[0] | w.sideHint[1] | w.sideHint[2] | w.sideHint[3]) == 0) {
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w.sideHint[0] = 2;
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w.sideHint[1] = 3;
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w.sideHint[2] = 4;
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w.sideHint[3] = 1;
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}
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//walkbox[i]->dump();
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sceneWalkboxes.push_back(w);
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}
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byte *fadeTable = _vm->res->dseg.ptr(_vm->res->dseg.get_word(dsAddr_sceneFadeTablePtr + i * 2));
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Common::Array<FadeType> &sceneFades = fades[i];
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while (READ_LE_UINT16(fadeTable) != 0xffff) {
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FadeType fade;
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fade.load(fadeTable);
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fadeTable += 9;
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sceneFades.push_back(fade);
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}
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debugC(0, kDebugScene, "scene[%u] has %u fadeboxes", i + 1, sceneFades.size());
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}
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}
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Object *Scene::findObject(const Common::Point &point) {
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if (_id == 0)
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return NULL;
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Common::Array<Object> &sceneObjects = objects[_id - 1];
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for (uint i = 0; i < sceneObjects.size(); ++i) {
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Object &obj = sceneObjects[i];
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if (obj.enabled != 0 && obj.rect.in(point))
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return &obj;
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}
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return NULL;
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}
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byte *Scene::getOns(int id) {
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return _vm->res->dseg.ptr(_vm->res->dseg.get_word(dsAddr_onsAnimationTablePtr + (id - 1) * 2));
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}
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byte *Scene::getLans(int id) {
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return _vm->res->dseg.ptr(dsAddr_lansAnimationTablePtr + (id - 1) * 4);
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}
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void Scene::loadOns() {
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debugC(0, kDebugScene, "loading ons animation");
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uint16 addr = _vm->res->dseg.get_word(dsAddr_onsAnimationTablePtr + (_id - 1) * 2);
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debugC(0, kDebugScene, "ons index: %04x", addr);
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onsCount = 0;
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byte b;
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byte onId[16];
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while ((b = _vm->res->dseg.get_byte(addr)) != 0xff) {
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debugC(0, kDebugScene, "on: %04x = %02x", addr, b);
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++addr;
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if (b == 0)
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continue;
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onId[onsCount++] = b;
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}
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delete[] ons;
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ons = NULL;
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if (onsCount > 0) {
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ons = new Surface[onsCount];
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for (uint32 i = 0; i < onsCount; ++i) {
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Common::ScopedPtr<Common::SeekableReadStream> s(_vm->res->ons.getStream(onId[i]));
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if (s) {
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ons[i].load(*s, Surface::kTypeOns);
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}
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}
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}
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}
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void Scene::loadLans() {
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debugC(0, kDebugScene, "loading lans animation");
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// load lan000
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for (byte i = 0; i < 4; ++i) {
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animation[i].free();
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uint16 bx = dsAddr_lansAnimationTablePtr + (_id - 1) * 4 + i;
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byte bxv = _vm->res->dseg.get_byte(bx);
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uint16 resId = 4 * (_id - 1) + i + 1;
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debugC(0, kDebugScene, "lan[%u]@%04x = %02x, resource id: %u", i, bx, bxv, resId);
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if (bxv == 0)
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continue;
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Common::ScopedPtr<Common::SeekableReadStream> s(_vm->res->loadLan000(resId));
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if (s) {
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animation[i].load(*s, Animation::kTypeLan);
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if (bxv != 0 && bxv != 0xff)
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animation[i].id = bxv;
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}
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}
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}
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void Scene::init(int id, const Common::Point &pos) {
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debugC(0, kDebugScene, "init(%d)", id);
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_id = id;
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onEnabled = true; //reset on-rendering flag on loading.
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sounds.clear();
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for (byte i = 0; i < 4; ++i)
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customAnimation[i].free();
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if (background.pixels == NULL)
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background.create(kScreenWidth, kScreenHeight, Graphics::PixelFormat::createFormatCLUT8());
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warp(pos);
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_vm->res->loadOff(background, palette, id);
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if (id == 24) {
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// dark scene
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if (_vm->res->dseg.get_byte(dsAddr_lightOnFlag) != 1) {
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// dim down palette
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uint i;
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for (i = 0; i < 624; ++i) {
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palette[i] = palette[i] > 0x20 ? palette[i] - 0x20 : 0;
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}
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for (i = 726; i < 768; ++i) {
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palette[i] = palette[i] > 0x20 ? palette[i] - 0x20 : 0;
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}
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}
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}
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Common::ScopedPtr<Common::SeekableReadStream> stream(_vm->res->on.getStream(id));
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int subHack = 0;
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if (id == 7) { // something patched in the captains room
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switch (_vm->res->dseg.get_byte(dsAddr_captainDrawerState)) {
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case 2:
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break;
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case 1:
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subHack = 1;
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break;
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default:
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subHack = 2;
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}
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}
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on.load(*stream, subHack);
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loadOns();
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loadLans();
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// check music
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int nowPlaying = _vm->music->getId();
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if (nowPlaying != _vm->res->dseg.get_byte(dsAddr_currentMusic))
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_vm->music->load(_vm->res->dseg.get_byte(dsAddr_currentMusic));
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_vm->_system->copyRectToScreen(background.pixels, background.pitch, 0, 0, background.w, background.h);
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setPalette(0);
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}
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void Scene::playAnimation(byte idx, uint id, bool loop, bool paused, bool ignore) {
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debugC(0, kDebugScene, "playAnimation(%u, %u, loop:%s, paused:%s, ignore:%s)", idx, id, loop ? "true" : "false", paused ? "true" : "false", ignore ? "true" : "false");
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assert(idx < 4);
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Common::ScopedPtr<Common::SeekableReadStream> s(_vm->res->loadLan(id + 1));
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if (!s)
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error("playing animation %u failed", id);
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customAnimation[idx].load(*s);
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customAnimation[idx].loop = loop;
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customAnimation[idx].paused = paused;
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customAnimation[idx].ignore = ignore;
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}
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void Scene::playActorAnimation(uint id, bool loop, bool ignore) {
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debugC(0, kDebugScene, "playActorAnimation(%u, loop:%s, ignore:%s)", id, loop ? "true" : "false", ignore ? "true" : "false");
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Common::ScopedPtr<Common::SeekableReadStream> s(_vm->res->loadLan(id + 1));
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if (!s)
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error("playing animation %u failed", id);
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actorAnimation.load(*s);
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actorAnimation.loop = loop;
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actorAnimation.ignore = ignore;
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actorAnimation.id = id;
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}
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Animation *Scene::getAnimation(byte slot) {
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assert(slot < 4);
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return customAnimation + slot;
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}
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byte Scene::peekFlagEvent(uint16 addr) const {
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for (EventList::const_iterator i = events.reverse_begin(); i != events.end(); --i) {
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const SceneEvent &e = *i;
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if (e.type == SceneEvent::kSetFlag && e.callback == addr)
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return e.color;
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}
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return _vm->res->dseg.get_byte(addr);
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}
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void Scene::push(const SceneEvent &event) {
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debugC(0, kDebugScene, "push");
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//event.dump();
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if (event.type == SceneEvent::kWalk && !events.empty()) {
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SceneEvent &prev = events.back();
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if (prev.type == SceneEvent::kWalk && prev.color == event.color) {
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debugC(0, kDebugScene, "fixing double-move [skipping event!]");
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if ((event.color & 2) != 0) { // relative move
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prev.dst.x += event.dst.x;
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prev.dst.y += event.dst.y;
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} else {
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prev.dst = event.dst;
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}
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return;
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}
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}
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events.push_back(event);
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}
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bool Scene::processEvent(const Common::Event &event) {
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switch (event.type) {
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|
case Common::EVENT_LBUTTONDOWN:
|
|
case Common::EVENT_RBUTTONDOWN:
|
|
if (!message.empty() && messageFirstFrame == 0) {
|
|
clearMessage();
|
|
nextEvent();
|
|
return true;
|
|
}
|
|
return false;
|
|
|
|
case Common::EVENT_KEYDOWN:
|
|
switch (event.kbd.keycode) {
|
|
case Common::KEYCODE_ESCAPE:
|
|
case Common::KEYCODE_SPACE: {
|
|
if (intro && event.kbd.keycode == Common::KEYCODE_ESCAPE) {
|
|
intro = false;
|
|
clearMessage();
|
|
events.clear();
|
|
sounds.clear();
|
|
currentEvent.clear();
|
|
messageColor = textColorMark;
|
|
for (int i = 0; i < 4; ++i)
|
|
customAnimation[i].free();
|
|
_vm->playMusic(4);
|
|
_vm->loadScene(10, Common::Point(136, 153));
|
|
return true;
|
|
}
|
|
|
|
if (!message.empty() && messageFirstFrame == 0) {
|
|
clearMessage();
|
|
nextEvent();
|
|
return true;
|
|
}
|
|
break;
|
|
}
|
|
#if 0
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
if (event.kbd.flags & Common::KBD_CTRL) {
|
|
uint feature = event.kbd.keycode - '1';
|
|
if (feature < DebugFeatures::kMax) {
|
|
debugFeatures.feature[feature] = !debugFeatures.feature[feature];
|
|
debugC(0, kDebugScene, "switched feature %u %s", feature, debugFeatures.feature[feature] ? "on" : "off");
|
|
}
|
|
}
|
|
break;
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
struct ZOrderCmp {
|
|
inline bool operator()(const Surface *a, const Surface *b) const {
|
|
return a->y + a->h < b->y + b->h;
|
|
}
|
|
};
|
|
|
|
int Scene::lookupZoom(uint y) const {
|
|
debugC(2, kDebugScene, "lookupZoom(%d)", y);
|
|
for (byte *zoomTable = _vm->res->dseg.ptr(_vm->res->dseg.get_word(dsAddr_sceneZoomTablePtr + (_id - 1) * 2));
|
|
zoomTable[0] != 0xff && zoomTable[1] != 0xff;
|
|
zoomTable += 2) {
|
|
debugC(2, kDebugScene, "\t%d %d->%d", y, zoomTable[0], zoomTable[1]);
|
|
if (y <= zoomTable[0]) {
|
|
return 256u * (100 - zoomTable[1]) / 100;
|
|
}
|
|
}
|
|
return 256;
|
|
}
|
|
|
|
void Scene::paletteEffect(byte step) {
|
|
byte *src = _vm->res->dseg.ptr(dsAddr_paletteEffectData);
|
|
byte *dst = palette + (3 * 242);
|
|
for (byte i = 0; i < 13; ++i) {
|
|
for (byte c = 0; c < 3; ++c, ++src)
|
|
*dst++ = *src > step ? *src - step : 0;
|
|
}
|
|
}
|
|
|
|
byte Scene::findFade() const {
|
|
if (_id <= 0)
|
|
return 0;
|
|
|
|
const Common::Array<FadeType> &sceneFades = fades[_id - 1];
|
|
for (uint i = 0; i < sceneFades.size(); ++i) {
|
|
const FadeType &fade = sceneFades[i];
|
|
if (fade.rect.in(position)) {
|
|
return fade.value;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool Scene::render(bool tickGame, bool tickMark, uint32 messageDelta) {
|
|
bool busy;
|
|
bool restart;
|
|
uint32 gameDelta = tickGame ? 1 : 0;
|
|
uint32 markDelta = tickMark ? 1 : 0;
|
|
|
|
do {
|
|
restart = false;
|
|
busy = processEventQueue();
|
|
|
|
if (_fadeTimer && gameDelta != 0) {
|
|
if (_fadeTimer > 0) {
|
|
_fadeTimer -= gameDelta;
|
|
setPalette(_fadeTimer);
|
|
} else {
|
|
_fadeTimer += gameDelta;
|
|
setPalette(_fadeTimer + 4);
|
|
}
|
|
}
|
|
|
|
switch (currentEvent.type) {
|
|
case SceneEvent::kCredits: {
|
|
_vm->_system->fillScreen(0);
|
|
// TODO: optimize me
|
|
Graphics::Surface *surface = _vm->_system->lockScreen();
|
|
_vm->res->font7.render(surface, currentEvent.dst.x, currentEvent.dst.y -= gameDelta, currentEvent.message, currentEvent.color);
|
|
_vm->_system->unlockScreen();
|
|
|
|
if (currentEvent.dst.y < -(int)currentEvent.timer)
|
|
currentEvent.clear();
|
|
}
|
|
return true;
|
|
default:
|
|
;
|
|
}
|
|
|
|
if (!message.empty() && messageTimer != 0) {
|
|
if (messageTimer <= messageDelta) {
|
|
clearMessage();
|
|
nextEvent();
|
|
continue;
|
|
} else
|
|
messageTimer -= messageDelta;
|
|
}
|
|
|
|
if (currentEvent.type == SceneEvent::kCreditsMessage) {
|
|
_vm->_system->fillScreen(0);
|
|
Graphics::Surface *surface = _vm->_system->lockScreen();
|
|
if (currentEvent.lan == 8) {
|
|
_vm->res->font8.setShadowColor(currentEvent.orientation);
|
|
_vm->res->font8.render(surface, currentEvent.dst.x, currentEvent.dst.y, message, currentEvent.color);
|
|
} else {
|
|
_vm->res->font7.render(surface, currentEvent.dst.x, currentEvent.dst.y, message, textColorCredits);
|
|
}
|
|
_vm->_system->unlockScreen();
|
|
return true;
|
|
}
|
|
|
|
if (background.pixels && debugFeatures.feature[DebugFeatures::kShowBack]) {
|
|
_vm->_system->copyRectToScreen(background.pixels, background.pitch, 0, 0, background.w, background.h);
|
|
} else
|
|
_vm->_system->fillScreen(0);
|
|
|
|
Graphics::Surface *surface = _vm->_system->lockScreen();
|
|
|
|
bool gotAnyAnimation = false;
|
|
|
|
if (ons != NULL && debugFeatures.feature[DebugFeatures::kShowOns]) {
|
|
for (uint32 i = 0; i < onsCount; ++i) {
|
|
Surface *s = ons + i;
|
|
if (s != NULL)
|
|
s->render(surface);
|
|
}
|
|
}
|
|
|
|
Common::List<Surface *> zOrder;
|
|
|
|
for (byte i = 0; i < 4; ++i) {
|
|
Animation *a = customAnimation + i;
|
|
Surface *s = a->currentFrame(gameDelta);
|
|
if (s != NULL) {
|
|
if (!a->ignore)
|
|
busy = true;
|
|
if (!a->paused && !a->loop)
|
|
gotAnyAnimation = true;
|
|
} else {
|
|
a = animation + i;
|
|
if (!customAnimation[i].empty()) {
|
|
debugC(0, kDebugScene, "custom animation ended, restart animation in the same slot.");
|
|
customAnimation[i].free();
|
|
a->restart();
|
|
}
|
|
s = a->currentFrame(gameDelta);
|
|
}
|
|
|
|
if (currentEvent.type == SceneEvent::kWaitLanAnimationFrame && currentEvent.slot == i) {
|
|
if (s == NULL) {
|
|
restart |= nextEvent();
|
|
continue;
|
|
}
|
|
int index = a->currentIndex();
|
|
if (index == currentEvent.animation) {
|
|
debugC(0, kDebugScene, "kWaitLanAnimationFrame(%d, %d) complete", currentEvent.slot, currentEvent.animation);
|
|
restart |= nextEvent();
|
|
}
|
|
}
|
|
|
|
if (s == NULL)
|
|
continue;
|
|
|
|
if (debugFeatures.feature[DebugFeatures::kShowLan])
|
|
zOrder.push_back(s);
|
|
|
|
if (a->id == 0)
|
|
continue;
|
|
|
|
Object *obj = getObject(a->id);
|
|
if (obj != NULL) {
|
|
obj->rect.left = s->x;
|
|
obj->rect.top = s->y;
|
|
obj->rect.right = s->w + s->x;
|
|
obj->rect.bottom = s->h + s->y;
|
|
obj->rect.save();
|
|
//obj->dump();
|
|
}
|
|
}
|
|
|
|
Common::sort(zOrder.begin(), zOrder.end(), ZOrderCmp());
|
|
Common::List<Surface *>::iterator zOrderIter;
|
|
|
|
Surface *mark = actorAnimation.currentFrame(gameDelta);
|
|
int horizon = position.y;
|
|
|
|
for (zOrderIter = zOrder.begin(); zOrderIter != zOrder.end(); ++zOrderIter) {
|
|
Surface *s = *zOrderIter;
|
|
if (s->y + s->h > horizon)
|
|
break;
|
|
s->render(surface);
|
|
}
|
|
|
|
if (mark != NULL) {
|
|
actorAnimationPosition = mark->render(surface);
|
|
if (!actorAnimation.ignore)
|
|
busy = true;
|
|
else
|
|
busy = false;
|
|
gotAnyAnimation = true;
|
|
} else if (!hideActor) {
|
|
actorAnimation.free();
|
|
uint zoom = lookupZoom(position.y);
|
|
|
|
byte fade = findFade();
|
|
if (fade != _fadeOld) {
|
|
_fadeOld = fade;
|
|
paletteEffect(fade);
|
|
if (_fadeTimer == 0)
|
|
setPalette(4);
|
|
}
|
|
|
|
if (!path.empty()) {
|
|
const Common::Point &destination = path.front();
|
|
Common::Point dp(destination.x - position.x, destination.y - position.y);
|
|
|
|
int o;
|
|
if (ABS(dp.x) > ABS(dp.y))
|
|
o = dp.x > 0 ? kActorRight : kActorLeft;
|
|
else {
|
|
o = dp.y > 0 ? kActorDown : kActorUp;
|
|
}
|
|
|
|
if (tickMark) {
|
|
int speedX = zoom / 32; // 8 * zoom / 256
|
|
int speedY = (o == kActorDown || o == kActorUp ? 2 : 1) * zoom / 256;
|
|
if (speedX == 0)
|
|
speedX = 1;
|
|
if (speedY == 0)
|
|
speedY = 1;
|
|
|
|
position.y += (ABS(dp.y) < speedY ? dp.y : SIGN(dp.y) * speedY);
|
|
position.x += (o == kActorDown || o == kActorUp) ?
|
|
(ABS(dp.x) < speedY ? dp.x : SIGN(dp.x) * speedY) :
|
|
(ABS(dp.x) < speedX ? dp.x : SIGN(dp.x) * speedX);
|
|
}
|
|
|
|
_idleTimer = 0;
|
|
teenagentIdle.resetIndex();
|
|
actorAnimationPosition = teenagent.render(surface, position, o, markDelta, false, zoom);
|
|
|
|
if (tickMark && position == destination) {
|
|
path.pop_front();
|
|
if (path.empty()) {
|
|
if (orientation == 0)
|
|
orientation = o; // save last orientation
|
|
nextEvent();
|
|
gotAnyAnimation = true;
|
|
restart = true;
|
|
}
|
|
busy = true;
|
|
} else
|
|
busy = true;
|
|
} else {
|
|
teenagent.resetIndex();
|
|
_idleTimer += markDelta;
|
|
if (_idleTimer < 50)
|
|
actorAnimationPosition = teenagent.render(surface, position, orientation, 0, actorTalking, zoom);
|
|
else
|
|
actorAnimationPosition = teenagentIdle.renderIdle(surface, position, orientation, markDelta, zoom, _vm->_rnd);
|
|
}
|
|
}
|
|
|
|
if (restart) {
|
|
_vm->_system->unlockScreen();
|
|
continue;
|
|
}
|
|
// removed mark == null. In final scene of chapter 2 mark rendered above table.
|
|
// if it'd cause any bugs, add hack here. (_id != 23 && mark == NULL)
|
|
if (onEnabled && debugFeatures.feature[DebugFeatures::kShowOn])
|
|
on.render(surface, actorAnimationPosition);
|
|
|
|
for (; zOrderIter != zOrder.end(); ++zOrderIter) {
|
|
Surface *s = *zOrderIter;
|
|
s->render(surface);
|
|
}
|
|
|
|
if (!message.empty()) {
|
|
bool visible = true;
|
|
if (messageFirstFrame != 0 && messageAnimation != NULL) {
|
|
int index = messageAnimation->currentIndex() + 1;
|
|
debugC(0, kDebugScene, "message: %s first: %u index: %u", message.c_str(), messageFirstFrame, index);
|
|
if (index < messageFirstFrame)
|
|
visible = false;
|
|
if (index > messageLastFrame) {
|
|
clearMessage();
|
|
visible = false;
|
|
}
|
|
}
|
|
|
|
if (visible) {
|
|
_vm->res->font7.render(surface, messagePos.x, messagePos.y, message, messageColor);
|
|
busy = true;
|
|
}
|
|
}
|
|
|
|
if (!busy && !restart && tickGame && callbackTimer) {
|
|
if (--callbackTimer == 0) {
|
|
if (_vm->inventory->active())
|
|
_vm->inventory->activate(false);
|
|
_vm->processCallback(callback);
|
|
}
|
|
debugC(0, kDebugScene, "callback timer = %u", callbackTimer);
|
|
}
|
|
|
|
//if (!current_event.empty())
|
|
// current_event.dump();
|
|
|
|
if (!debugFeatures.feature[DebugFeatures::kHidePath]) {
|
|
const Common::Array<Walkbox> & sceneWalkboxes = walkboxes[_id - 1];
|
|
for (uint i = 0; i < sceneWalkboxes.size(); ++i) {
|
|
sceneWalkboxes[i].rect.render(surface, 0xd0 + i);
|
|
}
|
|
|
|
Common::Point last_p = position;
|
|
for (Path::const_iterator p = path.begin(); p != path.end(); ++p) {
|
|
const Common::Point dp(p->x - last_p.x, p->y - last_p.y);
|
|
if (dp.x != 0) {
|
|
surface->hLine(last_p.x, last_p.y, p->x, 0xfe);
|
|
} else if (dp.y != 0) {
|
|
surface->vLine(last_p.x, last_p.y, p->y, 0xfe);
|
|
}
|
|
last_p = *p;
|
|
}
|
|
}
|
|
|
|
_vm->_system->unlockScreen();
|
|
|
|
if (currentEvent.type == SceneEvent::kWait) {
|
|
if (currentEvent.timer > messageDelta) {
|
|
busy = true;
|
|
currentEvent.timer -= messageDelta;
|
|
}
|
|
|
|
if (currentEvent.timer <= messageDelta)
|
|
restart |= nextEvent();
|
|
|
|
}
|
|
|
|
if (!restart && currentEvent.type == SceneEvent::kWaitForAnimation && !gotAnyAnimation) {
|
|
debugC(0, kDebugScene, "no animations, nextevent");
|
|
nextEvent();
|
|
restart = true;
|
|
}
|
|
|
|
if (busy) {
|
|
_idleTimer = 0;
|
|
teenagentIdle.resetIndex();
|
|
}
|
|
} while (restart);
|
|
|
|
for (Sounds::iterator i = sounds.begin(); i != sounds.end();) {
|
|
Sound &sound = *i;
|
|
if (sound.delay == 0) {
|
|
debugC(1, kDebugScene, "sound %u started", sound.id);
|
|
_vm->playSoundNow(sound.id);
|
|
i = sounds.erase(i);
|
|
} else {
|
|
sound.delay -= gameDelta;
|
|
++i;
|
|
}
|
|
}
|
|
|
|
return busy;
|
|
}
|
|
|
|
bool Scene::processEventQueue() {
|
|
while (!events.empty() && currentEvent.empty()) {
|
|
debugC(0, kDebugScene, "processing next event");
|
|
currentEvent = events.front();
|
|
events.pop_front();
|
|
switch (currentEvent.type) {
|
|
|
|
case SceneEvent::kSetOn: {
|
|
byte onId = currentEvent.ons;
|
|
if (onId != 0) {
|
|
--onId;
|
|
byte *ptr = getOns(currentEvent.scene == 0 ? _id : currentEvent.scene);
|
|
debugC(0, kDebugScene, "on[%u] = %02x", onId, currentEvent.color);
|
|
ptr[onId] = currentEvent.color;
|
|
} else {
|
|
onEnabled = currentEvent.color != 0;
|
|
debugC(0, kDebugScene, "%s on rendering", onEnabled ? "enabling" : "disabling");
|
|
}
|
|
loadOns();
|
|
currentEvent.clear();
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kSetLan: {
|
|
if (currentEvent.lan != 0) {
|
|
debugC(0, kDebugScene, "lan[%u] = %02x", currentEvent.lan - 1, currentEvent.color);
|
|
byte *ptr = getLans(currentEvent.scene == 0 ? _id : currentEvent.scene);
|
|
ptr[currentEvent.lan - 1] = currentEvent.color;
|
|
}
|
|
loadLans();
|
|
currentEvent.clear();
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kLoadScene: {
|
|
if (currentEvent.scene != 0) {
|
|
init(currentEvent.scene, currentEvent.dst);
|
|
if (currentEvent.orientation != 0)
|
|
orientation = currentEvent.orientation;
|
|
} else {
|
|
// special case, empty scene
|
|
background.free();
|
|
on.free();
|
|
delete[] ons;
|
|
ons = NULL;
|
|
for (byte i = 0; i < 4; ++i) {
|
|
animation[i].free();
|
|
customAnimation[i].free();
|
|
}
|
|
}
|
|
currentEvent.clear();
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kWalk: {
|
|
Common::Point dst = currentEvent.dst;
|
|
if ((currentEvent.color & 2) != 0) { // relative move
|
|
dst.x += position.x;
|
|
dst.y += position.y;
|
|
}
|
|
if ((currentEvent.color & 1) != 0) {
|
|
warp(dst, currentEvent.orientation);
|
|
currentEvent.clear();
|
|
} else
|
|
moveTo(dst, currentEvent.orientation);
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kCreditsMessage:
|
|
case SceneEvent::kMessage: {
|
|
message = currentEvent.message;
|
|
messageAnimation = NULL;
|
|
if (currentEvent.firstFrame) {
|
|
messageTimer = 0;
|
|
messageFirstFrame = currentEvent.firstFrame;
|
|
messageLastFrame = currentEvent.lastFrame;
|
|
if (currentEvent.slot > 0) {
|
|
messageAnimation = customAnimation + (currentEvent.slot - 1);
|
|
//else if (!animation[currentEvent.slot].empty())
|
|
// messageAnimation = animation + currentEvent.slot;
|
|
} else
|
|
messageAnimation = &actorAnimation;
|
|
debugC(0, kDebugScene, "async message %d-%d (slot %u)", messageFirstFrame, messageLastFrame, currentEvent.slot);
|
|
} else {
|
|
messageTimer = currentEvent.timer ? currentEvent.timer * 110 : messageDuration(message);
|
|
messageFirstFrame = messageLastFrame = 0;
|
|
}
|
|
Common::Point p;
|
|
if (currentEvent.dst.x == 0 && currentEvent.dst.y == 0) {
|
|
p = Common::Point((actorAnimationPosition.left + actorAnimationPosition.right) / 2,
|
|
actorAnimationPosition.top);
|
|
} else {
|
|
p = currentEvent.dst;
|
|
}
|
|
|
|
byte messageSlot = currentEvent.slot;
|
|
if (messageSlot != 0) {
|
|
--messageSlot;
|
|
assert(messageSlot < 4);
|
|
const Surface *s = customAnimation[messageSlot].currentFrame(0);
|
|
if (s == NULL)
|
|
s = animation[messageSlot].currentFrame(0);
|
|
if (s != NULL) {
|
|
p.x = s->x + s->w / 2;
|
|
p.y = s->y;
|
|
} else
|
|
warning("no animation in slot %u", messageSlot);
|
|
}
|
|
messagePos = messagePosition(message, p);
|
|
messageColor = currentEvent.color;
|
|
|
|
if (messageFirstFrame)
|
|
currentEvent.clear(); // async message, clearing event
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kPlayAnimation: {
|
|
byte slot = currentEvent.slot & 7; // 0 - mark's
|
|
if (currentEvent.animation != 0) {
|
|
debugC(0, kDebugScene, "playing animation %u in slot %u(%02x)", currentEvent.animation, slot, currentEvent.slot);
|
|
if (slot != 0) {
|
|
--slot;
|
|
assert(slot < 4);
|
|
playAnimation(slot, currentEvent.animation, (currentEvent.slot & 0x80) != 0, (currentEvent.slot & 0x40) != 0, (currentEvent.slot & 0x20) != 0);
|
|
} else
|
|
actorTalking = true;
|
|
} else {
|
|
if (slot != 0) {
|
|
--slot;
|
|
debugC(0, kDebugScene, "cancelling animation in slot %u", slot);
|
|
assert(slot < 4);
|
|
customAnimation[slot].free();
|
|
} else
|
|
actorTalking = true;
|
|
}
|
|
currentEvent.clear();
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kPauseAnimation: {
|
|
byte slot = currentEvent.slot & 7; // 0 - mark's
|
|
if (slot != 0) {
|
|
--slot;
|
|
debugC(1, kDebugScene, "pause animation in slot %u", slot);
|
|
customAnimation[slot].paused = (currentEvent.slot & 0x80) != 0;
|
|
} else {
|
|
actorTalking = false;
|
|
}
|
|
currentEvent.clear();
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kClearAnimations:
|
|
for (byte i = 0; i < 4; ++i)
|
|
customAnimation[i].free();
|
|
actorTalking = false;
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kPlayActorAnimation:
|
|
debugC(0, kDebugScene, "playing actor animation %u", currentEvent.animation);
|
|
playActorAnimation(currentEvent.animation, (currentEvent.slot & 0x80) != 0, (currentEvent.slot & 0x20) != 0);
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kPlayMusic:
|
|
debugC(0, kDebugScene, "setting music %u", currentEvent.music);
|
|
_vm->setMusic(currentEvent.music);
|
|
_vm->res->dseg.set_byte(dsAddr_currentMusic, currentEvent.music);
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kPlaySound:
|
|
debugC(0, kDebugScene, "playing sound %u, delay: %u", currentEvent.sound, currentEvent.color);
|
|
sounds.push_back(Sound(currentEvent.sound, currentEvent.color));
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kEnableObject: {
|
|
debugC(0, kDebugScene, "%s object #%u", currentEvent.color ? "enabling" : "disabling", currentEvent.object - 1);
|
|
Object *obj = getObject(currentEvent.object - 1, currentEvent.scene == 0 ? _id : currentEvent.scene);
|
|
obj->enabled = currentEvent.color;
|
|
obj->save();
|
|
currentEvent.clear();
|
|
}
|
|
break;
|
|
|
|
case SceneEvent::kHideActor:
|
|
hideActor = currentEvent.color != 0;
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kWaitForAnimation:
|
|
debugC(0, kDebugScene, "waiting for the animation");
|
|
break;
|
|
|
|
case SceneEvent::kWaitLanAnimationFrame:
|
|
debugC(0, kDebugScene, "waiting for the frame %d in slot %d", currentEvent.animation, currentEvent.slot);
|
|
break;
|
|
|
|
case SceneEvent::kTimer:
|
|
callback = currentEvent.callback;
|
|
callbackTimer = currentEvent.timer;
|
|
debugC(0, kDebugScene, "triggering callback %04x in %u frames", callback, callbackTimer);
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kEffect:
|
|
_vm->_system->delayMillis(80); // 2 vsyncs
|
|
_vm->_system->setShakePos(8);
|
|
_vm->_system->updateScreen();
|
|
|
|
_vm->_system->delayMillis(80); // 2 vsyncs
|
|
_vm->_system->setShakePos(0);
|
|
_vm->_system->updateScreen();
|
|
|
|
_vm->_system->delayMillis(80); // 2 vsyncs
|
|
_vm->_system->setShakePos(4);
|
|
_vm->_system->updateScreen();
|
|
|
|
_vm->_system->delayMillis(80); // 2 vsyncs
|
|
_vm->_system->setShakePos(0);
|
|
_vm->_system->updateScreen();
|
|
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kFade:
|
|
_fadeTimer = currentEvent.orientation != 0 ? 5 : -5;
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
case SceneEvent::kWait:
|
|
debugC(0, kDebugScene, "wait %u", currentEvent.timer);
|
|
break;
|
|
|
|
case SceneEvent::kCredits:
|
|
debugC(0, kDebugScene, "showing credits");
|
|
break;
|
|
|
|
case SceneEvent::kQuit:
|
|
debugC(0, kDebugScene, "quit!");
|
|
_vm->quitGame();
|
|
break;
|
|
|
|
case SceneEvent::kSetFlag:
|
|
debugC(0, kDebugScene, "async set_flag(%04x, %d)", currentEvent.callback, currentEvent.color);
|
|
_vm->res->dseg.set_byte(currentEvent.callback, currentEvent.color);
|
|
currentEvent.clear();
|
|
break;
|
|
|
|
default:
|
|
error("empty/unhandler event[%d]", (int)currentEvent.type);
|
|
}
|
|
}
|
|
|
|
if (events.empty()) {
|
|
messageColor = textColorMark;
|
|
hideActor = false;
|
|
}
|
|
|
|
return !currentEvent.empty();
|
|
}
|
|
|
|
void Scene::setPalette(unsigned mul) {
|
|
debugC(0, kDebugScene, "setPalette(%u)", mul);
|
|
byte p[3 * 256];
|
|
|
|
for (int i = 0; i < 3 * 256; ++i) {
|
|
p[i] = (unsigned)palette[i] * mul;
|
|
}
|
|
|
|
_vm->_system->getPaletteManager()->setPalette(p, 0, 256);
|
|
}
|
|
|
|
Object *Scene::getObject(int id, int sceneId) {
|
|
assert(id > 0);
|
|
|
|
if (sceneId == 0)
|
|
sceneId = _id;
|
|
|
|
if (sceneId == 0)
|
|
return NULL;
|
|
|
|
Common::Array<Object> &sceneObjects = objects[sceneId - 1];
|
|
--id;
|
|
if (id >= (int)sceneObjects.size())
|
|
return NULL;
|
|
|
|
return &sceneObjects[id];
|
|
}
|
|
|
|
Common::Point Scene::messagePosition(const Common::String &str, Common::Point pos) {
|
|
int lines = 1;
|
|
for (uint i = 0; i < str.size(); ++i)
|
|
if (str[i] == '\n')
|
|
++lines;
|
|
|
|
uint w = _vm->res->font7.render(NULL, 0, 0, str, 0);
|
|
uint h = _vm->res->font7.getHeight() * lines + 3;
|
|
|
|
pos.x -= w / 2;
|
|
pos.y -= h;
|
|
|
|
if (pos.x + w > kScreenWidth)
|
|
pos.x = kScreenWidth - w;
|
|
if (pos.x < 0)
|
|
pos.x = 0;
|
|
if (pos.y + h > kScreenHeight)
|
|
pos.y = kScreenHeight - h;
|
|
if (pos.y < 0)
|
|
pos.y = 0;
|
|
|
|
return pos;
|
|
}
|
|
|
|
uint Scene::messageDuration(const Common::String &str) {
|
|
// original game uses static delays: 100-slow, 50, 20 and 1 tick - crazy speed.
|
|
// total delay = total message length * delay / 8 + 60.
|
|
uint totalWidth = str.size();
|
|
|
|
int speed = ConfMan.getInt("talkspeed");
|
|
if (speed < 0)
|
|
speed = 60;
|
|
uint delayDelta = 1 + (255 - speed) * 99 / 255;
|
|
|
|
uint delay = 60 + (totalWidth * delayDelta) / 8;
|
|
debugC(0, kDebugScene, "delay = %u, delta: %u", delay, delayDelta);
|
|
return delay * 10;
|
|
}
|
|
|
|
void Scene::displayMessage(const Common::String &str, byte color, const Common::Point &pos) {
|
|
//assert(!str.empty());
|
|
debugC(0, kDebugScene, "displayMessage: %s", str.c_str());
|
|
message = str;
|
|
messagePos = (pos.x | pos.y) ? pos : messagePosition(str, position);
|
|
messageColor = color;
|
|
messageTimer = messageDuration(message);
|
|
}
|
|
|
|
void Scene::clear() {
|
|
clearMessage();
|
|
events.clear();
|
|
currentEvent.clear();
|
|
for (int i = 0; i < 4; ++i) {
|
|
animation[i].free();
|
|
customAnimation[i].free();
|
|
}
|
|
callback = 0;
|
|
callbackTimer = 0;
|
|
}
|
|
|
|
void Scene::clearMessage() {
|
|
message.clear();
|
|
messageTimer = 0;
|
|
messageColor = textColorMark;
|
|
messageFirstFrame = 0;
|
|
messageLastFrame = 0;
|
|
messageAnimation = NULL;
|
|
}
|
|
|
|
} // End of namespace TeenAgent
|