1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#include "ags/shared/ac/common.h"
#include "ags/engine/ac/draw.h"
#include "ags/shared/ac/game_setup_struct.h"
#include "ags/engine/ac/game_state.h"
#include "ags/engine/ac/global_game.h"
#include "ags/engine/ac/global_screen.h"
#include "ags/engine/ac/screen.h"
#include "ags/engine/ac/dynobj/script_viewport.h"
#include "ags/engine/ac/dynobj/script_user_object.h"
#include "ags/engine/script/script_runtime.h"
#include "ags/engine/platform/base/ags_platform_driver.h"
#include "ags/plugins/ags_plugin.h"
#include "ags/plugins/plugin_engine.h"
#include "ags/shared/gfx/bitmap.h"
#include "ags/engine/gfx/graphics_driver.h"
#include "ags/globals.h"
namespace AGS3 {
using namespace AGS::Shared;
using namespace AGS::Engine;
void my_fade_in(PALETTE p, int speed) {
if (_GP(game).color_depth > 1) {
set_palette(p);
_GP(play).screen_is_faded_out = 0;
if (_GP(play).no_hicolor_fadein) {
return;
}
}
_G(gfxDriver)->FadeIn(speed, p, _GP(play).fade_to_red, _GP(play).fade_to_green, _GP(play).fade_to_blue);
}
void current_fade_out_effect() {
if (pl_run_plugin_hooks(AGSE_TRANSITIONOUT, 0))
return;
// get the screen transition type
int theTransition = _GP(play).fade_effect;
// was a temporary transition selected? if so, use it
if (_GP(play).next_screen_transition >= 0)
theTransition = _GP(play).next_screen_transition;
const bool ignore_transition = _GP(play).screen_tint > 0;
if ((theTransition == FADE_INSTANT) || ignore_transition) {
if (!_GP(play).keep_screen_during_instant_transition)
set_palette_range(_G(black_palette), 0, 255, 0);
} else if (theTransition == FADE_NORMAL) {
my_fade_out(5);
} else if (theTransition == FADE_BOXOUT) {
_G(gfxDriver)->BoxOutEffect(true, get_fixed_pixel_size(16), 1000 / GetGameSpeed());
_GP(play).screen_is_faded_out = 1;
} else {
get_palette(_G(old_palette));
const Rect &viewport = _GP(play).GetMainViewport();
_G(saved_viewport_bitmap) = CopyScreenIntoBitmap(viewport.GetWidth(), viewport.GetHeight());
}
}
IDriverDependantBitmap *prepare_screen_for_transition_in() {
if (_G(saved_viewport_bitmap) == nullptr)
quit("Crossfade: buffer is null attempting transition");
const Rect &viewport = _GP(play).GetMainViewport();
if (_G(saved_viewport_bitmap)->GetHeight() < viewport.GetHeight()) {
Bitmap *enlargedBuffer = BitmapHelper::CreateBitmap(_G(saved_viewport_bitmap)->GetWidth(), viewport.GetHeight(), _G(saved_viewport_bitmap)->GetColorDepth());
enlargedBuffer->Blit(_G(saved_viewport_bitmap), 0, 0, 0, (viewport.GetHeight() - _G(saved_viewport_bitmap)->GetHeight()) / 2, _G(saved_viewport_bitmap)->GetWidth(), _G(saved_viewport_bitmap)->GetHeight());
delete _G(saved_viewport_bitmap);
_G(saved_viewport_bitmap) = enlargedBuffer;
} else if (_G(saved_viewport_bitmap)->GetHeight() > viewport.GetHeight()) {
Bitmap *clippedBuffer = BitmapHelper::CreateBitmap(_G(saved_viewport_bitmap)->GetWidth(), viewport.GetHeight(), _G(saved_viewport_bitmap)->GetColorDepth());
clippedBuffer->Blit(_G(saved_viewport_bitmap), 0, (_G(saved_viewport_bitmap)->GetHeight() - viewport.GetHeight()) / 2, 0, 0, _G(saved_viewport_bitmap)->GetWidth(), _G(saved_viewport_bitmap)->GetHeight());
delete _G(saved_viewport_bitmap);
_G(saved_viewport_bitmap) = clippedBuffer;
}
IDriverDependantBitmap *ddb = _G(gfxDriver)->CreateDDBFromBitmap(_G(saved_viewport_bitmap), false);
return ddb;
}
//=============================================================================
//
// Screen script API.
//
//=============================================================================
int Screen_GetScreenWidth() {
return _GP(game).GetGameRes().Width;
}
int Screen_GetScreenHeight() {
return _GP(game).GetGameRes().Height;
}
bool Screen_GetAutoSizeViewport() {
return _GP(play).IsAutoRoomViewport();
}
void Screen_SetAutoSizeViewport(bool on) {
_GP(play).SetAutoRoomViewport(on);
}
ScriptViewport *Screen_GetViewport() {
return _GP(play).GetScriptViewport(0);
}
int Screen_GetViewportCount() {
return _GP(play).GetRoomViewportCount();
}
ScriptViewport *Screen_GetAnyViewport(int index) {
return _GP(play).GetScriptViewport(index);
}
ScriptUserObject *Screen_ScreenToRoomPoint(int scrx, int scry, bool restrict) {
data_to_game_coords(&scrx, &scry);
VpPoint vpt = _GP(play).ScreenToRoom(scrx, scry, restrict);
if (vpt.second < 0)
return nullptr;
game_to_data_coords(vpt.first.X, vpt.first.Y);
return ScriptStructHelpers::CreatePoint(vpt.first.X, vpt.first.Y);
}
ScriptUserObject *Screen_RoomToScreenPoint(int roomx, int roomy) {
data_to_game_coords(&roomx, &roomy);
Point pt = _GP(play).RoomToScreen(roomx, roomy);
game_to_data_coords(pt.X, pt.Y);
return ScriptStructHelpers::CreatePoint(pt.X, pt.Y);
}
RuntimeScriptValue Sc_Screen_GetScreenHeight(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_INT(Screen_GetScreenHeight);
}
RuntimeScriptValue Sc_Screen_GetScreenWidth(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_INT(Screen_GetScreenWidth);
}
RuntimeScriptValue Sc_Screen_GetAutoSizeViewport(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_BOOL(Screen_GetAutoSizeViewport);
}
RuntimeScriptValue Sc_Screen_SetAutoSizeViewport(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_VOID_PBOOL(Screen_SetAutoSizeViewport);
}
RuntimeScriptValue Sc_Screen_GetViewport(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_OBJAUTO(ScriptViewport, Screen_GetViewport);
}
RuntimeScriptValue Sc_Screen_GetViewportCount(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_INT(Screen_GetViewportCount);
}
RuntimeScriptValue Sc_Screen_GetAnyViewport(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_OBJAUTO_PINT(ScriptViewport, Screen_GetAnyViewport);
}
RuntimeScriptValue Sc_Screen_ScreenToRoomPoint2(const RuntimeScriptValue *params, int32_t param_count) {
ASSERT_PARAM_COUNT(FUNCTION, 2);
ScriptUserObject* obj = Screen_ScreenToRoomPoint(params[0].IValue, params[1].IValue, true);
return RuntimeScriptValue().SetDynamicObject(obj, obj);
}
RuntimeScriptValue Sc_Screen_ScreenToRoomPoint3(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_OBJAUTO_PINT3(ScriptUserObject, Screen_ScreenToRoomPoint);
}
RuntimeScriptValue Sc_Screen_RoomToScreenPoint(const RuntimeScriptValue *params, int32_t param_count) {
API_SCALL_OBJAUTO_PINT2(ScriptUserObject, Screen_RoomToScreenPoint);
}
void RegisterScreenAPI() {
ccAddExternalStaticFunction("Screen::get_Height", Sc_Screen_GetScreenHeight);
ccAddExternalStaticFunction("Screen::get_Width", Sc_Screen_GetScreenWidth);
ccAddExternalStaticFunction("Screen::get_AutoSizeViewportOnRoomLoad", Sc_Screen_GetAutoSizeViewport);
ccAddExternalStaticFunction("Screen::set_AutoSizeViewportOnRoomLoad", Sc_Screen_SetAutoSizeViewport);
ccAddExternalStaticFunction("Screen::get_Viewport", Sc_Screen_GetViewport);
ccAddExternalStaticFunction("Screen::get_ViewportCount", Sc_Screen_GetViewportCount);
ccAddExternalStaticFunction("Screen::geti_Viewports", Sc_Screen_GetAnyViewport);
ccAddExternalStaticFunction("Screen::ScreenToRoomPoint^2", Sc_Screen_ScreenToRoomPoint2);
ccAddExternalStaticFunction("Screen::ScreenToRoomPoint^3", Sc_Screen_ScreenToRoomPoint3);
ccAddExternalStaticFunction("Screen::RoomToScreenPoint", Sc_Screen_RoomToScreenPoint);
}
} // namespace AGS3
|
