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
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
|
/*
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*
*/
#ifndef __KX_KETSJI_ENGINE
#define __KX_KETSJI_ENGINE
#include "MT_CmMatrix4x4.h"
#include "MT_Matrix4x4.h"
#include "STR_String.h"
#include "KX_ISystem.h"
#include "KX_Scene.h"
#include "KX_Python.h"
#include "KX_WorldInfo.h"
#include <vector>
#include <set>
class KX_TimeCategoryLogger;
#define LEFT_EYE 1
#define RIGHT_EYE 2
enum KX_ExitRequestMode
{
KX_EXIT_REQUEST_NO_REQUEST = 0,
KX_EXIT_REQUEST_QUIT_GAME,
KX_EXIT_REQUEST_RESTART_GAME,
KX_EXIT_REQUEST_START_OTHER_GAME,
KX_EXIT_REQUEST_NO_SCENES_LEFT,
KX_EXIT_REQUEST_BLENDER_ESC,
KX_EXIT_REQUEST_OUTSIDE,
KX_EXIT_REQUEST_MAX
};
/**
* KX_KetsjiEngine is the core game engine class.
*/
class KX_KetsjiEngine
{
private:
class RAS_ICanvas* m_canvas; // 2D Canvas (2D Rendering Device Context)
class RAS_IRasterizer* m_rasterizer; // 3D Rasterizer (3D Rendering)
class KX_ISystem* m_kxsystem;
class RAS_IRenderTools* m_rendertools;
class KX_ISceneConverter* m_sceneconverter;
class NG_NetworkDeviceInterface* m_networkdevice;
class SND_IAudioDevice* m_audiodevice;
PyObject* m_pythondictionary;
class SCA_IInputDevice* m_keyboarddevice;
class SCA_IInputDevice* m_mousedevice;
/** Lists of scenes scheduled to be removed at the end of the frame. */
std::set<STR_String> m_removingScenes;
/** Lists of overley scenes scheduled to be added at the end of the frame. */
std::set<STR_String> m_addingOverlayScenes;
/** Lists of background scenes scheduled to be added at the end of the frame. */
std::set<STR_String> m_addingBackgroundScenes;
/** Lists of scenes scheduled to be replaced at the end of the frame. */
std::set<std::pair<STR_String,STR_String> > m_replace_scenes;
/* The current list of scenes. */
KX_SceneList m_scenes;
/* State variable recording the presence of object debug info in the current scene list. */
bool m_propertiesPresent;
bool m_bInitialized;
int m_activecam;
bool m_bFixedTime;
bool m_firstframe;
int m_currentFrame;
double m_frameTime;//discrete timestamp of the 'game logic frame'
double m_clockTime;//current time
double m_previousClockTime;//previous clock time
double m_remainingTime;
static double m_ticrate;
static double m_suspendedtime;
static double m_suspendeddelta;
int m_exitcode;
STR_String m_exitstring;
/**
* Some drawing parameters, the drawing mode
* (wire/flat/texture), and the camera zoom
* factor.
*/
int m_drawingmode;
float m_cameraZoom;
bool m_overrideCam;
STR_String m_overrideSceneName;
bool m_overrideCamUseOrtho;
MT_CmMatrix4x4 m_overrideCamProjMat;
MT_CmMatrix4x4 m_overrideCamViewMat;
bool m_stereo;
int m_curreye;
/** Categories for profiling display. */
typedef enum
{
tc_first = 0,
tc_physics = 0,
tc_logic,
tc_network,
tc_scenegraph,
tc_sound,
tc_rasterizer,
tc_services, // time spend in miscelaneous activities
tc_overhead, // profile info drawing overhead
tc_outside, // time spend outside main loop
tc_numCategories
} KX_TimeCategory;
/** Time logger. */
KX_TimeCategoryLogger* m_logger;
/** Labels for profiling display. */
static const char m_profileLabels[tc_numCategories][15];
/** Show the framerate on the game display? */
bool m_show_framerate;
/** Show profiling info on the game display? */
bool m_show_profile;
/** Show any debug (scene) object properties on the game display? */
bool m_showProperties;
/** Show background behind text for readability? */
bool m_showBackground;
bool m_show_debug_properties;
/** record physics into keyframes */
bool m_game2ipo;
/** Hide cursor every frame? */
bool m_hideCursor;
/** Override framing bars color? */
bool m_overrideFrameColor;
/** Red component of framing bar color. */
float m_overrideFrameColorR;
/** Green component of framing bar color. */
float m_overrideFrameColorG;
/** Blue component of framing bar color. */
float m_overrideFrameColorB;
void SetupRenderFrame(KX_Scene *scene, KX_Camera* cam);
void RenderFrame(KX_Scene* scene, KX_Camera* cam);
void RenderDebugProperties();
void SetBackGround(KX_WorldInfo* worldinfo);
void SetWorldSettings(KX_WorldInfo* worldinfo);
void DoSound(KX_Scene* scene);
public:
KX_KetsjiEngine(class KX_ISystem* system);
virtual ~KX_KetsjiEngine();
// set the devices and stuff. the client must take care of creating these
void SetKeyboardDevice(SCA_IInputDevice* keyboarddevice);
void SetMouseDevice(SCA_IInputDevice* mousedevice);
void SetNetworkDevice(NG_NetworkDeviceInterface* networkdevice);
void SetAudioDevice(SND_IAudioDevice* audiodevice);
void SetCanvas(RAS_ICanvas* canvas);
void SetRenderTools(RAS_IRenderTools* rendertools);
void SetRasterizer(RAS_IRasterizer* rasterizer);
void SetPythonDictionary(PyObject* pythondictionary);
void SetSceneConverter(KX_ISceneConverter* sceneconverter);
void SetGame2IpoMode(bool game2ipo,int startFrame);
void NextFrame();
void Render();
void StartEngine();
void StopEngine();
void Export(const STR_String& filename);
void RequestExit(int exitrequestmode);
void SetNameNextGame(const STR_String& nextgame);
int GetExitCode();
const STR_String& GetExitString();
KX_SceneList* CurrentScenes();
KX_Scene* FindScene(const STR_String& scenename);
void AddScene(class KX_Scene* scene);
void ConvertAndAddScene(const STR_String& scenename,bool overlay);
void RemoveScene(const STR_String& scenename);
void ReplaceScene(const STR_String& oldscene,const STR_String& newscene);
void SuspendScene(const STR_String& scenename);
void ResumeScene(const STR_String& scenename);
void SetDrawType(int drawingtype);
void SetCameraZoom(float camzoom);
void EnableCameraOverride(const STR_String& forscene);
void SetCameraOverrideUseOrtho(bool useOrtho);
void SetCameraOverrideProjectionMatrix(const MT_CmMatrix4x4& mat);
void SetCameraOverrideViewMatrix(const MT_CmMatrix4x4& mat);
/**
* Sets display of all frames.
* @param bUseFixedTime New setting for display all frames.
*/
void SetUseFixedTime(bool bUseFixedTime);
/**
* Returns display of all frames.
* @return Current setting for display all frames.
*/
bool GetUseFixedTime(void) const;
/**
* Returns the difference between the local time of the scene (when it
* was running and not suspended) and the "curtime"
*/
static double GetSuspendedDelta();
/**
* Gets the number of logic updates per second.
*/
static double GetTicRate();
/**
* Sets the number of logic updates per second.
*/
static void SetTicRate(double ticrate);
/**
* Activates or deactivates timing information display.
* @param frameRate Display for frame rate on or off.
* @param profile Display for individual components on or off.
* @param properties Display of scene object debug properties on or off.
*/
void SetTimingDisplay(bool frameRate, bool profile, bool properties);
/**
* Returns status of timing information display.
* @param frameRate Display for frame rate on or off.
* @param profile Display for individual components on or off.
* @param properties Display of scene object debug properties on or off.
*/
void GetTimingDisplay(bool& frameRate, bool& profile, bool& properties) const;
/**
* Sets cursor hiding on every frame.
* @param hideCursor Turns hiding on or off.
*/
void SetHideCursor(bool hideCursor);
/**
* Returns the current setting for cursor hiding.
* @return The current setting for cursor hiding.
*/
bool GetHideCursor(void) const;
/**
* Enables/disables the use of the framing bar color of the Blender file's scenes.
* @param overrideFrameColor The new setting.
*/
void SetUseOverrideFrameColor(bool overrideFrameColor);
/**
* Enables/disables the use of the framing bar color of the Blender file's scenes.
* @param useSceneFrameColor The new setting.
*/
bool GetUseOverrideFrameColor(void) const;
/**
* Set the color used for framing bar color instead of the one in the Blender file's scenes.
* @param r Red component of the override color.
* @param g Green component of the override color.
* @param b Blue component of the override color.
*/
void SetOverrideFrameColor(float r, float g, float b);
/**
* Returns the color used for framing bar color instead of the one in the Blender file's scenes.
* @param r Red component of the override color.
* @param g Green component of the override color.
* @param b Blue component of the override color.
*/
void GetOverrideFrameColor(float& r, float& g, float& b) const;
protected:
/**
* Processes all scheduled scene activity.
* At the end, if the scene lists have changed,
* SceneListsChanged(void) is called.
* @see SceneListsChanged(void).
*/
void ProcessScheduledScenes(void);
/**
* This method is invoked when the scene lists have changed.
*/
void SceneListsChanged(void);
void RemoveScheduledScenes(void);
void AddScheduledScenes(void);
void ReplaceScheduledScenes(void);
void PostProcessScene(class KX_Scene* scene);
KX_Scene* CreateScene(const STR_String& scenename);
bool BeginFrame();
void EndFrame();
};
#endif //__KX_KETSJI_ENGINE
|