mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-25 19:25:20 +00:00
34c5751948
This fixes some slowdowns in Kyra2 with the OpenGL backend for me. Most of the updateScreen calls saved were introduced by us implementing the original behavior of hiding the mouse before drawing onto the screen and showing it again afterwards, since the mouse cursor is not drawn on the game screen in our implementation (and unlike in the original) this is not necessary.
314 lines
8.5 KiB
C++
314 lines
8.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#include "kyra/kyra_hof.h"
|
|
#include "kyra/wsamovie.h"
|
|
|
|
#include "common/system.h"
|
|
|
|
namespace Kyra {
|
|
|
|
void KyraEngine_HoF::restorePage3() {
|
|
screen()->copyBlockToPage(2, 0, 0, 320, 144, _gamePlayBuffer);
|
|
}
|
|
|
|
void KyraEngine_HoF::clearAnimObjects() {
|
|
_animObjects[0].index = 0;
|
|
_animObjects[0].type = 0;
|
|
_animObjects[0].enabled = 1;
|
|
_animObjects[0].flags = 0x800;
|
|
_animObjects[0].width = 32;
|
|
_animObjects[0].height = 49;
|
|
_animObjects[0].width2 = 4;
|
|
_animObjects[0].height2 = 10;
|
|
|
|
for (int i = 1; i < 11; ++i) {
|
|
_animObjects[i].index = i;
|
|
_animObjects[i].type = 2;
|
|
}
|
|
|
|
for (int i = 11; i <= 40; ++i) {
|
|
_animObjects[i].index = i;
|
|
_animObjects[i].type = 1;
|
|
_animObjects[i].flags = 0x800;
|
|
_animObjects[i].width = 16;
|
|
_animObjects[i].height = 16;
|
|
}
|
|
}
|
|
|
|
void KyraEngine_HoF::drawAnimObjects() {
|
|
for (AnimObj *curObject = _animList; curObject; curObject = curObject->nextObject) {
|
|
if (!curObject->enabled)
|
|
continue;
|
|
|
|
int x = curObject->xPos2 - (_screen->getScreenDim(2)->sx << 3);
|
|
int y = curObject->yPos2 - _screen->getScreenDim(2)->sy;
|
|
int layer = 7;
|
|
|
|
if (curObject->flags & 0x800) {
|
|
if (curObject->animFlags)
|
|
layer = 0;
|
|
else
|
|
layer = getDrawLayer(curObject->xPos1, curObject->yPos1);
|
|
}
|
|
curObject->flags |= 0x800;
|
|
|
|
if (curObject->index)
|
|
drawSceneAnimObject(curObject, x, y, layer);
|
|
else
|
|
drawCharacterAnimObject(curObject, x, y, layer);
|
|
}
|
|
}
|
|
|
|
void KyraEngine_HoF::refreshAnimObjects(int force) {
|
|
for (AnimObj *curObject = _animList; curObject; curObject = curObject->nextObject) {
|
|
if (!curObject->enabled)
|
|
continue;
|
|
if (!curObject->needRefresh && !force)
|
|
continue;
|
|
|
|
int x = curObject->xPos2 - curObject->width2;
|
|
if (x < 0)
|
|
x = 0;
|
|
if (x >= 320)
|
|
x = 319;
|
|
int y = curObject->yPos2 - curObject->height2;
|
|
if (y < 0)
|
|
y = 0;
|
|
if (y >= 143)
|
|
y = 142;
|
|
|
|
int width = curObject->width + curObject->width2 + 8;
|
|
int height = curObject->height + curObject->height2*2;
|
|
if (width + x > 320)
|
|
width -= width + x - 322;
|
|
if (height + y > 143)
|
|
height -= height + y - 144;
|
|
|
|
_screen->copyRegion(x, y, x, y, width, height, 2, 0, Screen::CR_NO_P_CHECK);
|
|
|
|
curObject->needRefresh = false;
|
|
}
|
|
}
|
|
|
|
void KyraEngine_HoF::updateItemAnimations() {
|
|
bool nextFrame = false;
|
|
|
|
if (_itemAnimDefinition[0].itemIndex == -1 || _inventorySaved)
|
|
return;
|
|
|
|
const ItemAnimDefinition *s = &_itemAnimDefinition[_nextAnimItem];
|
|
ActiveItemAnim *a = &_activeItemAnim[_nextAnimItem];
|
|
_nextAnimItem = (_nextAnimItem + 1) % _itemAnimDefinitionSize;
|
|
|
|
if (_system->getMillis() < a->nextFrameTime)
|
|
return;
|
|
|
|
uint16 shpIdx = s->frames[a->currentFrame].index + 64;
|
|
if (s->itemIndex == _mouseState && s->itemIndex == _itemInHand && _screen->isMouseVisible()) {
|
|
nextFrame = true;
|
|
_screen->setMouseCursor(8, 15, getShapePtr(shpIdx));
|
|
}
|
|
|
|
for (int i = 0; i < 10; i++) {
|
|
if (s->itemIndex == _mainCharacter.inventory[i]) {
|
|
nextFrame = true;
|
|
_screen->drawShape(2, getShapePtr(240 + i), 304, 184, 0, 0);
|
|
_screen->drawShape(2, getShapePtr(shpIdx), 304, 184, 0, 0);
|
|
_screen->copyRegion(304, 184, _inventoryX[i], _inventoryY[i], 16, 16, 2, 0);
|
|
}
|
|
}
|
|
|
|
_screen->updateScreen();
|
|
|
|
for (int i = 11; i < 40; i++) {
|
|
AnimObj *animObject = &_animObjects[i];
|
|
if (animObject->shapeIndex2 == s->itemIndex + 64) {
|
|
if (s->itemIndex == 121) {
|
|
int f = findItem(_mainCharacter.sceneId, 121);
|
|
int nx = _itemList[f].x - 4;
|
|
if (nx > 12) {
|
|
if (lineIsPassable(nx, _itemList[f].y)) {
|
|
animObject->xPos2 -= 4;
|
|
_itemList[f].x -= 4;
|
|
}
|
|
}
|
|
}
|
|
animObject->shapePtr = getShapePtr(shpIdx);
|
|
animObject->shapeIndex1 = shpIdx;
|
|
animObject->needRefresh = 1;
|
|
nextFrame = true;
|
|
}
|
|
}
|
|
|
|
if (nextFrame) {
|
|
a->nextFrameTime = _system->getMillis() + (s->frames[a->currentFrame].delay * _tickLength);
|
|
a->currentFrame = (a->currentFrame + 1) % s->numFrames;
|
|
}
|
|
}
|
|
|
|
void KyraEngine_HoF::updateCharFacing() {
|
|
if (_mainCharacter.x1 > _mouseX)
|
|
_mainCharacter.facing = 5;
|
|
else
|
|
_mainCharacter.facing = 3;
|
|
|
|
_mainCharacter.animFrame = _characterFrameTable[_mainCharacter.facing];
|
|
updateCharacterAnim(0);
|
|
refreshAnimObjectsIfNeed();
|
|
}
|
|
|
|
void KyraEngine_HoF::updateCharacterAnim(int) {
|
|
Character *c = &_mainCharacter;
|
|
AnimObj *animState = _animObjects;
|
|
|
|
animState->needRefresh = 1;
|
|
animState->specialRefresh = 1;
|
|
|
|
if (c->facing >= 1 && c->facing <= 3)
|
|
animState->flags |= 1;
|
|
else if (c->facing >= 5 && c->facing <= 7)
|
|
animState->flags &= ~1;
|
|
|
|
animState->xPos2 = animState->xPos1 = c->x1;
|
|
animState->yPos2 = animState->yPos1 = c->y1;
|
|
animState->shapePtr = getShapePtr(c->animFrame);
|
|
animState->shapeIndex1 = animState->shapeIndex2 = c->animFrame;
|
|
|
|
int xAdd = _shapeDescTable[c->animFrame-9].xAdd;
|
|
int yAdd = _shapeDescTable[c->animFrame-9].yAdd;
|
|
|
|
_charScale = getScale(c->x1, c->y1);
|
|
|
|
animState->xPos2 += (xAdd * _charScale) >> 8;
|
|
animState->yPos2 += (yAdd * _charScale) >> 8;
|
|
animState->width2 = 8;
|
|
animState->height2 = 10;
|
|
|
|
_animList = deleteAnimListEntry(_animList, animState);
|
|
if (_animList)
|
|
_animList = addToAnimListSorted(_animList, animState);
|
|
else
|
|
_animList = initAnimList(_animList, animState);
|
|
|
|
updateCharPal(1);
|
|
}
|
|
|
|
void KyraEngine_HoF::updateSceneAnim(int anim, int newFrame) {
|
|
AnimObj *animObject = &_animObjects[1+anim];
|
|
if (!animObject->enabled)
|
|
return;
|
|
|
|
animObject->needRefresh = 1;
|
|
animObject->specialRefresh = 1;
|
|
animObject->flags = 0;
|
|
|
|
if (_sceneAnims[anim].flags & 2)
|
|
animObject->flags |= 0x800;
|
|
else
|
|
animObject->flags &= ~0x800;
|
|
|
|
if (_sceneAnims[anim].flags & 4)
|
|
animObject->flags |= 1;
|
|
else
|
|
animObject->flags &= ~1;
|
|
|
|
if (_sceneAnims[anim].flags & 0x20) {
|
|
animObject->shapePtr = _sceneShapeTable[newFrame];
|
|
animObject->shapeIndex2 = 0xFFFF;
|
|
animObject->shapeIndex3 = 0xFFFF;
|
|
animObject->animNum = 0xFFFF;
|
|
} else {
|
|
animObject->shapePtr = 0;
|
|
animObject->shapeIndex3 = newFrame;
|
|
animObject->animNum = anim;
|
|
}
|
|
|
|
animObject->xPos1 = _sceneAnims[anim].x;
|
|
animObject->yPos1 = _sceneAnims[anim].y;
|
|
animObject->xPos2 = _sceneAnims[anim].x2;
|
|
animObject->yPos2 = _sceneAnims[anim].y2;
|
|
|
|
if (_sceneAnims[anim].flags & 2) {
|
|
_animList = deleteAnimListEntry(_animList, animObject);
|
|
if (!_animList)
|
|
_animList = initAnimList(_animList, animObject);
|
|
else
|
|
_animList = addToAnimListSorted(_animList, animObject);
|
|
}
|
|
}
|
|
|
|
void KyraEngine_HoF::drawSceneAnimObject(AnimObj *obj, int x, int y, int layer) {
|
|
if (obj->type == 1) {
|
|
if (obj->shapeIndex1 == 0xFFFF)
|
|
return;
|
|
int scale = getScale(obj->xPos1, obj->yPos1);
|
|
_screen->drawShape(2, getShapePtr(obj->shapeIndex1), x, y, 2, obj->flags | 4, layer, scale, scale);
|
|
return;
|
|
}
|
|
|
|
if (obj->shapePtr) {
|
|
_screen->drawShape(2, obj->shapePtr, x, y, 2, obj->flags, layer);
|
|
} else {
|
|
if (obj->shapeIndex3 == 0xFFFF || obj->animNum == 0xFFFF)
|
|
return;
|
|
|
|
int flags = 0x4000;
|
|
if (obj->flags & 0x800)
|
|
flags |= 0x8000;
|
|
|
|
if (_sceneAnims[obj->animNum].wsaFlag) {
|
|
x = y = 0;
|
|
} else {
|
|
x = obj->xPos2;
|
|
y = obj->yPos2;
|
|
}
|
|
|
|
_sceneAnimMovie[obj->animNum]->displayFrame(obj->shapeIndex3, 2, x, y, int(flags | layer), 0, 0);
|
|
}
|
|
}
|
|
|
|
void KyraEngine_HoF::drawCharacterAnimObject(AnimObj *obj, int x, int y, int layer) {
|
|
if (_drawNoShapeFlag || obj->shapeIndex1 == 0xFFFF)
|
|
return;
|
|
_screen->drawShape(2, getShapePtr(obj->shapeIndex1), x, y, 2, obj->flags | 4, layer, _charScale, _charScale);
|
|
}
|
|
|
|
void KyraEngine_HoF::setCharacterAnimDim(int w, int h) {
|
|
restorePage3();
|
|
|
|
_animObj0Width = _animObjects[0].width;
|
|
_animObj0Height = _animObjects[0].height;
|
|
|
|
_animObjects[0].width = w;
|
|
_animObjects[0].height = h;
|
|
}
|
|
|
|
void KyraEngine_HoF::resetCharacterAnimDim() {
|
|
restorePage3();
|
|
|
|
_animObjects[0].width = _animObj0Width;
|
|
_animObjects[0].height = _animObj0Height;
|
|
}
|
|
|
|
} // End of namespace Kyra
|