mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 21:59:17 +00:00
448 lines
8.4 KiB
C++
448 lines
8.4 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2001/2002 The ScummVM project
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
// Verb and hitarea handling
|
|
#include "stdafx.h"
|
|
#include "simon/simon.h"
|
|
#include "simon/intern.h"
|
|
|
|
static const char *const verb_names[] = {
|
|
"Walk to",
|
|
"Look at",
|
|
"Open",
|
|
"Move",
|
|
|
|
"Consume",
|
|
"Pick up",
|
|
"Close",
|
|
"Use",
|
|
|
|
"Talk to",
|
|
"Remove",
|
|
"Wear",
|
|
"Give"
|
|
};
|
|
|
|
static const char *const verb_prep_names[] = {
|
|
"", "", "", "",
|
|
"", "", "", "with what ?",
|
|
"", "", "", "to whom ?"
|
|
};
|
|
|
|
|
|
void SimonState::defocusHitarea()
|
|
{
|
|
HitArea *last;
|
|
HitArea *ha;
|
|
|
|
if (_game & GAME_SIMON2) {
|
|
if (_bit_array[4] & 0x8000) {
|
|
o_unk_120(202);
|
|
_last_hitarea_2_ptr = NULL;
|
|
return;
|
|
}
|
|
}
|
|
|
|
last = _hitarea_ptr_5;
|
|
|
|
if (last == _hitarea_ptr_7)
|
|
return;
|
|
|
|
hitareaChangedHelper();
|
|
_hitarea_ptr_7 = last;
|
|
|
|
if (last != NULL && _hitarea_unk_6 &&
|
|
(ha = findHitAreaByID(200)) && (ha->flags & 0x40) && !(last->flags & 0x40))
|
|
focusVerb(last->id);
|
|
}
|
|
|
|
void SimonState::focusVerb(uint hitarea_id)
|
|
{
|
|
uint x;
|
|
const char *txt;
|
|
|
|
hitarea_id -= 101;
|
|
|
|
CHECK_BOUNDS(hitarea_id, verb_prep_names);
|
|
|
|
if (_show_preposition) {
|
|
txt = verb_prep_names[hitarea_id];
|
|
} else {
|
|
txt = verb_names[hitarea_id];
|
|
}
|
|
x = (53 - strlen(txt)) * 3;
|
|
showActionString(x, (const byte *)txt);
|
|
|
|
}
|
|
|
|
void SimonState::showActionString(uint x, const byte *string)
|
|
{
|
|
FillOrCopyStruct *fcs;
|
|
|
|
fcs = _fcs_ptr_array_3[1];
|
|
if (fcs == NULL || fcs->text_color == 0)
|
|
return;
|
|
|
|
fcs->textColumn = x >> 3;
|
|
fcs->textColumnOffset = x & 7;
|
|
|
|
for (; *string; string++)
|
|
video_putchar(fcs, *string);
|
|
}
|
|
|
|
|
|
void SimonState::hitareaChangedHelper()
|
|
{
|
|
FillOrCopyStruct *fcs;
|
|
|
|
if (_game & GAME_SIMON2) {
|
|
if (_bit_array[4] & 0x8000)
|
|
return;
|
|
}
|
|
|
|
fcs = _fcs_ptr_array_3[1];
|
|
if (fcs != NULL && fcs->text_color != 0)
|
|
video_fill_or_copy_from_3_to_2(fcs);
|
|
|
|
_last_hitarea_2_ptr = NULL;
|
|
_hitarea_ptr_7 = NULL;
|
|
}
|
|
|
|
HitArea *SimonState::findHitAreaByID(uint hitarea_id)
|
|
{
|
|
HitArea *ha = _hit_areas;
|
|
uint count = ARRAYSIZE(_hit_areas);
|
|
|
|
do {
|
|
if (ha->id == hitarea_id)
|
|
return ha;
|
|
} while (ha++, --count);
|
|
return NULL;
|
|
}
|
|
|
|
HitArea *SimonState::findEmptyHitArea()
|
|
{
|
|
HitArea *ha = _hit_areas;
|
|
uint count = ARRAYSIZE(_hit_areas);
|
|
|
|
do {
|
|
if (ha->flags == 0)
|
|
return ha;
|
|
} while (ha++, --count);
|
|
return NULL;
|
|
}
|
|
|
|
void SimonState::clear_hitarea_bit_0x40(uint hitarea)
|
|
{
|
|
HitArea *ha = findHitAreaByID(hitarea);
|
|
if (ha != NULL)
|
|
ha->flags &= ~0x40;
|
|
}
|
|
|
|
void SimonState::set_hitarea_bit_0x40(uint hitarea)
|
|
{
|
|
HitArea *ha = findHitAreaByID(hitarea);
|
|
if (ha != NULL) {
|
|
ha->flags |= 0x40;
|
|
ha->flags &= ~2;
|
|
if (hitarea == 102)
|
|
hitarea_proc_1();
|
|
}
|
|
}
|
|
|
|
void SimonState::set_hitarea_x_y(uint hitarea, int x, int y)
|
|
{
|
|
HitArea *ha = findHitAreaByID(hitarea);
|
|
if (ha != NULL) {
|
|
ha->x = x;
|
|
ha->y = y;
|
|
}
|
|
}
|
|
|
|
void SimonState::delete_hitarea(uint hitarea)
|
|
{
|
|
HitArea *ha = findHitAreaByID(hitarea);
|
|
if (ha != NULL) {
|
|
ha->flags = 0;
|
|
if (ha == _last_hitarea_2_ptr)
|
|
defocusHitarea();
|
|
_need_hitarea_recalc++;
|
|
}
|
|
}
|
|
|
|
bool SimonState::is_hitarea_0x40_clear(uint hitarea)
|
|
{
|
|
HitArea *ha = findHitAreaByID(hitarea);
|
|
if (ha == NULL)
|
|
return false;
|
|
return (ha->flags & 0x40) == 0;
|
|
}
|
|
|
|
void SimonState::addNewHitArea(int id, int x, int y, int width, int height, int flags, int unk3, Item *item_ptr)
|
|
{
|
|
|
|
HitArea *ha;
|
|
delete_hitarea(id);
|
|
|
|
ha = findEmptyHitArea();
|
|
ha->x = x;
|
|
ha->y = y;
|
|
ha->width = width;
|
|
ha->height = height;
|
|
ha->flags = flags | 0x20;
|
|
ha->id = ha->layer = id;
|
|
ha->unk3 = unk3;
|
|
ha->item_ptr = item_ptr;
|
|
|
|
_need_hitarea_recalc++;
|
|
}
|
|
|
|
void SimonState::hitarea_proc_1()
|
|
{
|
|
uint id;
|
|
HitArea *ha;
|
|
|
|
if (_game & GAME_SIMON2) {
|
|
id = 2;
|
|
if (!(_bit_array[4] & 0x8000))
|
|
id = (_mouse_y >= 136) ? 102 : 101;
|
|
} else {
|
|
id = (_mouse_y >= 136) ? 102 : 101;
|
|
|
|
}
|
|
|
|
_hitarea_unk_4 = id;
|
|
|
|
ha = findHitAreaByID(id);
|
|
if (ha == NULL)
|
|
return;
|
|
|
|
if (ha->flags & 0x40) {
|
|
_hitarea_unk_4 = 999;
|
|
_hitarea_ptr_5 = NULL;
|
|
} else {
|
|
_verb_hitarea = ha->unk3;
|
|
handle_verb_hitarea(ha);
|
|
}
|
|
}
|
|
|
|
void SimonState::handle_verb_hitarea(HitArea * ha)
|
|
{
|
|
HitArea *tmp = _hitarea_ptr_5;
|
|
|
|
if (ha == tmp)
|
|
return;
|
|
|
|
if (!(_game & GAME_SIMON2)) {
|
|
if (tmp != NULL) {
|
|
tmp->flags |= 8;
|
|
video_toggle_colors(tmp, 0xd5, 0xd0, 0xd5, 0xA);
|
|
}
|
|
|
|
if (ha->flags & 2)
|
|
video_toggle_colors(ha, 0xda, 0xd5, 0xd5, 5);
|
|
else
|
|
video_toggle_colors(ha, 0xdf, 0xda, 0xda, 0xA);
|
|
|
|
ha->flags &= ~(2 + 8);
|
|
|
|
} else {
|
|
if (ha->id < 101)
|
|
return;
|
|
_mouse_cursor = ha->id - 101;
|
|
_need_hitarea_recalc++;
|
|
|
|
}
|
|
|
|
_hitarea_ptr_5 = ha;
|
|
}
|
|
|
|
void SimonState::hitarea_leave(HitArea * ha)
|
|
{
|
|
if (!(_game & GAME_SIMON2)) {
|
|
video_toggle_colors(ha, 0xdf, 0xd5, 0xda, 5);
|
|
} else {
|
|
video_toggle_colors(ha, 0xe7, 0xe5, 0xe6, 1);
|
|
}
|
|
}
|
|
|
|
void SimonState::leaveHitAreaById(uint hitarea_id)
|
|
{
|
|
HitArea *ha = findHitAreaByID(hitarea_id);
|
|
if (ha)
|
|
hitarea_leave(ha);
|
|
}
|
|
|
|
void SimonState::handle_unk2_hitarea(FillOrCopyStruct *fcs)
|
|
{
|
|
uint index;
|
|
|
|
index = get_fcs_ptr_3_index(fcs);
|
|
|
|
if (fcs->fcs_data->unk1 == 0)
|
|
return;
|
|
|
|
lock();
|
|
fcs_unk_proc_1(index, fcs->fcs_data->item_ptr, fcs->fcs_data->unk1 - 1, fcs->fcs_data->unk2);
|
|
unlock();
|
|
}
|
|
|
|
void SimonState::handle_unk_hitarea(FillOrCopyStruct *fcs)
|
|
{
|
|
uint index;
|
|
|
|
index = get_fcs_ptr_3_index(fcs);
|
|
|
|
lock();
|
|
fcs_unk_proc_1(index, fcs->fcs_data->item_ptr, fcs->fcs_data->unk1 + 1, fcs->fcs_data->unk2);
|
|
unlock();
|
|
}
|
|
|
|
void SimonState::setup_hitarea_from_pos(uint x, uint y, uint mode)
|
|
{
|
|
HitArea *best_ha;
|
|
HitArea *ha = _hit_areas;
|
|
uint count = ARRAYSIZE(_hit_areas);
|
|
uint16 layer = 0;
|
|
uint16 x_ = x;
|
|
const uint16 y_ = y;
|
|
|
|
if (_game & GAME_SIMON2) {
|
|
if (_bit_array[4] & 0x8000 || y < 134) {
|
|
x_ += _x_scroll * 8;
|
|
}
|
|
}
|
|
|
|
best_ha = NULL;
|
|
|
|
do {
|
|
if (ha->flags & 0x20) {
|
|
if (!(ha->flags & 0x40)) {
|
|
if (x_ >= ha->x && y_ >= ha->y &&
|
|
x_ - ha->x < ha->width && y_ - ha->y < ha->height && layer <= ha->layer) {
|
|
layer = ha->layer;
|
|
best_ha = ha;
|
|
} else {
|
|
if (ha->flags & 2) {
|
|
hitarea_leave(ha);
|
|
ha->flags &= ~2;
|
|
}
|
|
}
|
|
} else {
|
|
ha->flags &= ~2;
|
|
}
|
|
}
|
|
} while (ha++, --count);
|
|
|
|
if (best_ha == NULL) {
|
|
defocusHitarea();
|
|
return;
|
|
}
|
|
|
|
if (mode != 0 && mode != 3) {
|
|
_last_hitarea = best_ha;
|
|
_variableArray[1] = x;
|
|
_variableArray[2] = y;
|
|
}
|
|
|
|
if (best_ha->flags & 4) {
|
|
defocusHitarea();
|
|
} else if (best_ha != _last_hitarea_2_ptr) {
|
|
new_current_hitarea(best_ha);
|
|
}
|
|
|
|
if (best_ha->flags & 8 && !(best_ha->flags & 2)) {
|
|
hitarea_leave(best_ha);
|
|
best_ha->flags |= 2;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
void SimonState::new_current_hitarea(HitArea * ha)
|
|
{
|
|
bool result;
|
|
|
|
hitareaChangedHelper();
|
|
if (ha->flags & 1) {
|
|
result = hitarea_proc_2(ha->flags >> 8);
|
|
} else {
|
|
result = hitarea_proc_3(ha->item_ptr);
|
|
}
|
|
|
|
if (result)
|
|
_last_hitarea_2_ptr = ha;
|
|
}
|
|
|
|
bool SimonState::hitarea_proc_2(uint a)
|
|
{
|
|
uint x;
|
|
const byte *string_ptr;
|
|
|
|
if (_game & GAME_SIMON2) {
|
|
if (_bit_array[4] & 0x8000) {
|
|
Subroutine *sub;
|
|
_variableArray[84] = a;
|
|
sub = getSubroutineByID(5003);
|
|
if (sub != NULL)
|
|
startSubroutineEx(sub);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (a >= 20)
|
|
return false;
|
|
|
|
string_ptr = getStringPtrByID(_stringid_array_2[a]);
|
|
// Arisme : hack for long strings in the French version
|
|
if ((strlen((const char*)string_ptr) - 1) <= 53)
|
|
x = (53 - (strlen((const char *)string_ptr) - 1)) * 3;
|
|
else
|
|
x = 0;
|
|
showActionString(x, string_ptr);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SimonState::hitarea_proc_3(Item *item)
|
|
{
|
|
Child2 *child2;
|
|
uint x;
|
|
const byte *string_ptr;
|
|
|
|
if (item == 0 || item == _dummy_item_2 || item == _dummy_item_3)
|
|
return false;
|
|
|
|
child2 = (Child2 *)findChildOfType(item, 2);
|
|
if (child2 == NULL)
|
|
return false;
|
|
|
|
string_ptr = getStringPtrByID(child2->string_id);
|
|
// Arisme : hack for long strings in the French version
|
|
if ((strlen((const char*)string_ptr) - 1) <= 53)
|
|
x = (53 - (strlen((const char *)string_ptr) - 1)) * 3;
|
|
else
|
|
x = 0;
|
|
showActionString(x, string_ptr);
|
|
|
|
return true;
|
|
}
|