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
|
/* Project nGenEx
Destroyer Studios LLC
Copyright © 1997-2004. All Rights Reserved.
SUBSYSTEM: nGenEx.lib
FILE: Game.h
AUTHOR: John DiCamillo
*/
#ifndef Game_h
#define Game_h
#include "Types.h"
#include "Screen.h"
#include "Video.h"
// +--------------------------------------------------------------------+
void Print(const char* fmt, ...);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
void FlushKeys();
void BufferKey(int vkey);
int GetKey();
int GetKeyPlus(int& key, int& shift);
void ProcessKeyMessage();
extern "C" bool ProfileGameLoop(void);
// +--------------------------------------------------------------------+
class ContentBundle;
class Locale;
class Universe;
class Sound;
class SoundCard;
class Video;
class VideoFactory;
class VideoSettings;
class AviFile;
class Text;
// +--------------------------------------------------------------------+
class Game
{
public:
static const char* TYPENAME() { return "Game"; }
enum STATUS { OK, RUN, EXIT, PANIC, INIT_FAILED, TOO_MANY };
Game();
virtual ~Game();
//
// MAIN GAME FUNCTIONALITY:
//
virtual bool Init(HINSTANCE hi, HINSTANCE hpi, LPSTR cmdline, int nCmdShow);
virtual int Run();
virtual void Exit();
virtual bool OnPaint() { return false; }
virtual bool OnHelp() { return false; }
virtual void Activate(bool f);
virtual void Pause(bool f);
int Status() const { return status; }
virtual void ScreenCapture(const char* name = 0);
virtual void AVICapture(const char* fname = 0);
const RenderStats& GetPolyStats() { return stats; }
//
// GENERAL GAME CLASS UTILITY METHODS:
//
static void Panic(const char* msg=0);
static bool DisplayModeSupported(int w, int h, int bpp);
static int MaxTexSize();
static int MaxTexAspect();
static int GammaLevel();
static void SetGammaLevel(int g);
static void SetMaxTexSize(int n);
static DWORD RealTime();
static DWORD GameTime();
static DWORD TimeCompression();
static void SetTimeCompression(DWORD comp);
static DWORD Frame();
static void ResetGameTime();
static void SkipGameTime(double seconds);
static double FrameRate();
static double FrameTime();
static double GUITime();
static void SetMaxFrameLength(double seconds) { max_frame_length = seconds; }
static void SetMinFrameLength(double seconds) { min_frame_length = seconds; }
static double GetMaxFrameLength() { return max_frame_length; }
static double GetMinFrameLength() { return min_frame_length; }
static Game* GetInstance();
static Video* GetVideo();
static Color GetScreenColor();
static void SetScreenColor(Color c);
static int GetScreenWidth();
static int GetScreenHeight();
static bool Active() { return active; }
static bool Paused() { return paused; }
static bool Server() { return server; }
static bool ShowMouse() { return show_mouse; }
static bool IsWindowed();
static HINSTANCE GetHINST();
static HWND GetHWND();
static void UseLocale(Locale* locale);
static Text GetText(const char* key);
static const char* GetPanicMessage() { return panicbuf; }
virtual bool GameLoop();
virtual void UpdateWorld();
virtual void GameState();
virtual void UpdateScreen();
virtual void CollectStats();
virtual bool InitApplication(HINSTANCE);
virtual bool InitInstance(HINSTANCE, int);
virtual bool InitContent();
virtual bool InitGame();
virtual bool InitVideo();
virtual bool ResizeVideo();
virtual bool ResetVideo();
virtual bool ToggleFullscreen();
virtual bool AdjustWindowForChange();
virtual bool SetupPalette();
virtual bool LoadPalette(PALETTEENTRY* pal, BYTE* inv);
virtual void ShowStats();
protected:
friend bool ProfileGameLoop(void);
friend LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM uParam, LPARAM lParam);
ContentBundle* content;
Universe* world;
VideoFactory* video_factory;
Video* video;
VideoSettings* video_settings;
SoundCard* soundcard;
Screen* screen;
int gamma;
int max_tex_size;
RenderStats stats;
DWORD totaltime;
PALETTEENTRY standard_palette[256];
BYTE inverse_palette[32768];
HINSTANCE hInst;
HWND hwnd;
HMENU hmenu;
DWORD winstyle;
char* app_name;
char* title_text;
char* palette_name;
// Internal variables for the state of the app
bool is_windowed;
bool is_active;
bool is_device_lost;
bool is_minimized;
bool is_maximized;
bool ignore_size_change;
bool is_device_initialized;
bool is_device_restored;
DWORD window_style; // Saved window style for mode switches
RECT bounds_rect; // Saved window bounds for mode switches
RECT client_rect; // Saved client area size for mode switches
double gui_seconds;
double seconds;
double frame_rate;
int frame_count;
int frame_count0;
int frame_time;
int frame_time0;
int status;
int exit_code;
Color screen_color;
AviFile* avi_file;
static bool active;
static bool paused;
static bool server;
static bool show_mouse;
static DWORD base_game_time;
static DWORD real_time;
static DWORD game_time;
static DWORD time_comp;
static DWORD frame_number;
static double max_frame_length;
static double min_frame_length;
static char panicbuf[256];
};
// +--------------------------------------------------------------------+
#endif Game_h
|
