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
|
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
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
// main.cpp: initialisation & main loop
#include "cube.h"
OF_APPLICATION_DELEGATE(Cube)
@implementation Cube
- (void)showMessage:(OFString *)msg
{
#ifdef _WIN32
MessageBoxW(
NULL, msg.UTF16String, L"cube fatal error", MB_OK | MB_SYSTEMMODAL);
#else
[OFStdOut writeString:msg];
#endif
}
- (void)applicationWillTerminate:(OFNotification *)notification
{
stop();
disconnect(true);
writecfg();
cleangl();
cleansound();
cleanupserver();
SDL_ShowCursor(1);
SDL_Quit();
}
void
quit() // normal exit
{
writeservercfg();
[OFApplication.sharedApplication terminateWithStatus:0];
}
void
fatal(OFString *s, OFString *o) // failure exit
{
OFString *msg =
[OFString stringWithFormat:@"%@%@ (%s)\n", s, o, SDL_GetError()];
OFApplication *app = OFApplication.sharedApplication;
[(Cube *)app.delegate showMessage:msg];
[app terminateWithStatus:1];
}
void *
alloc(int s) // for some big chunks... most other allocs use the memory pool
{
void *b = calloc(1, s);
if (!b)
fatal(@"out of memory!");
return b;
}
SDL_Window *window;
int scr_w = 640;
int scr_h = 480;
void
screenshot()
{
SDL_Surface *image;
SDL_Surface *temp;
int idx;
if (image = SDL_CreateRGBSurface(SDL_SWSURFACE, scr_w, scr_h, 24,
0x0000FF, 0x00FF00, 0xFF0000, 0)) {
if (temp = SDL_CreateRGBSurface(SDL_SWSURFACE, scr_w, scr_h, 24,
0x0000FF, 0x00FF00, 0xFF0000, 0)) {
glReadPixels(0, 0, scr_w, scr_h, GL_RGB,
GL_UNSIGNED_BYTE, image->pixels);
for (idx = 0; idx < scr_h; idx++) {
char *dest =
(char *)temp->pixels + 3 * scr_w * idx;
memcpy(dest,
(char *)image->pixels +
3 * scr_w * (scr_h - 1 - idx),
3 * scr_w);
endianswap(dest, 3, scr_w);
};
sprintf_sd(buf)(
"screenshots/screenshot_%d.bmp", lastmillis);
SDL_SaveBMP(temp, path(buf));
SDL_FreeSurface(temp);
};
SDL_FreeSurface(image);
};
}
COMMAND(screenshot, ARG_NONE)
COMMAND(quit, ARG_NONE)
bool keyrepeat = false;
int framesinmap = 0;
|
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
-
+
-
+
-
+
-
+
|
{'c', @"max-clients", 1, NULL, NULL}, {'\0', nil, 0, NULL, NULL}};
OFOptionsParser *optionsParser =
[OFOptionsParser parserWithOptions:options];
OFUnichar option;
while ((option = [optionsParser nextOption]) != '\0') {
switch (option) {
case 'w':
scr_w = optionsParser.argument.longLongValue;
_width = (int)optionsParser.argument.longLongValue;
break;
case 'h':
scr_h = optionsParser.argument.longLongValue;
_height = (int)optionsParser.argument.longLongValue;
break;
case 'u':
uprate = optionsParser.argument.longLongValue;
uprate = (int)optionsParser.argument.longLongValue;
break;
case 'c':
maxcl = optionsParser.argument.longLongValue;
maxcl = (int)optionsParser.argument.longLongValue;
break;
case ':':
case '=':
case '?':
conoutf(@"unknown commandline option");
[OFApplication terminateWithStatus:1];
}
|
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
|
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
|
-
-
+
+
-
+
-
+
-
-
+
|
log("video: sdl");
if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
fatal(@"Unable to initialize SDL Video");
log("video: mode");
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
if ((window = SDL_CreateWindow("cube engine", SDL_WINDOWPOS_UNDEFINED,
SDL_WINDOWPOS_UNDEFINED, scr_w, scr_h,
if ((_window = SDL_CreateWindow("cube engine", SDL_WINDOWPOS_UNDEFINED,
SDL_WINDOWPOS_UNDEFINED, _width, _height,
SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL |
(!windowed ? SDL_WINDOW_FULLSCREEN : 0))) == NULL ||
SDL_GL_CreateContext(window) == NULL)
SDL_GL_CreateContext(_window) == NULL)
fatal(@"Unable to create OpenGL screen");
log("video: misc");
SDL_SetWindowGrab(window, SDL_TRUE);
SDL_SetWindowGrab(_window, SDL_TRUE);
SDL_SetRelativeMouseMode(SDL_TRUE);
keyrepeat = false;
gl_init(scr_w, scr_h);
gl_init(_width, _height);
log("basetex");
int xs, ys;
if (!installtex(2, path(newstring("data/newchars.png")), xs, ys) ||
!installtex(3, path(newstring("data/martin/base.png")), xs, ys) ||
!installtex(6, path(newstring("data/martin/ball1.png")), xs, ys) ||
!installtex(7, path(newstring("data/martin/smoke.png")), xs, ys) ||
|
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
|
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
|
+
+
+
+
-
-
+
+
-
-
-
+
+
+
-
+
-
+
+
-
+
+
-
+
-
-
+
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
int millis = SDL_GetTicks() * gamespeed / 100;
if (millis - lastmillis > 200)
lastmillis = millis - 200;
else if (millis - lastmillis < 1)
lastmillis = millis - 1;
if (millis - lastmillis < minmillis)
SDL_Delay(minmillis - (millis - lastmillis));
cleardlights();
updateworld(millis);
if (!demoplayback)
serverslice((int)time(NULL), 0);
static float fps = 30.0f;
fps = (1000.0f / curtime + fps * 50) / 51;
computeraytable(player1->o.x, player1->o.y);
readdepth(scr_w, scr_h);
SDL_GL_SwapWindow(window);
readdepth(_width, _height);
SDL_GL_SwapWindow(_window);
extern void updatevol();
updatevol();
if (framesinmap++ <
5) // cheap hack to get rid of initial sparklies, even when
// triple buffering etc.
{
gl_drawframe(scr_w, scr_h, fps);
gl_drawframe(_width, _height, fps);
player1->yaw -= 5;
}
gl_drawframe(scr_w, scr_h, fps);
gl_drawframe(_width, _height, fps);
SDL_Event event;
int lasttype = 0, lastbut = 0;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
quit();
[self quit];
break;
if (keyrepeat || event.key.repeat == 0)
if (_repeatsKeys || event.key.repeat == 0)
keypress(event.key.keysym.sym,
event.key.state == SDL_PRESSED,
event.key.keysym.sym);
break;
break; // why?? get event twice without
// it
// why?? get event twice without it
break;
keypress(-event.button.button,
event.button.state != 0, 0);
lasttype = event.type;
lastbut = event.button.button;
break;
}
}
}
[self quit];
}
- (void)applicationWillTerminate:(OFNotification *)notification
{
stop();
disconnect(true);
writecfg();
cleangl();
cleansound();
cleanupserver();
SDL_ShowCursor(1);
quit();
SDL_Quit();
}
- (void)showMessage:(OFString *)msg
{
#ifdef _WIN32
MessageBoxW(
NULL, msg.UTF16String, L"cube fatal error", MB_OK | MB_SYSTEMMODAL);
#else
[OFStdOut writeString:msg];
#endif
}
- (void)screenshot
{
SDL_Surface *image;
SDL_Surface *temp;
if ((image = SDL_CreateRGBSurface(SDL_SWSURFACE, _width, _height, 24,
0x0000FF, 0x00FF00, 0xFF0000, 0)) != NULL) {
if ((temp = SDL_CreateRGBSurface(SDL_SWSURFACE, _width, _height,
24, 0x0000FF, 0x00FF00, 0xFF0000, 0)) != NULL) {
glReadPixels(0, 0, _width, _height, GL_RGB,
GL_UNSIGNED_BYTE, image->pixels);
for (int idx = 0; idx < _height; idx++) {
char *dest =
(char *)temp->pixels + 3 * _width * idx;
memcpy(dest,
(char *)image->pixels +
3 * _width * (_height - 1 - idx),
3 * _width);
endianswap(dest, 3, _width);
}
sprintf_sd(buf)(
"screenshots/screenshot_%d.bmp", lastmillis);
SDL_SaveBMP(temp, path(buf));
SDL_FreeSurface(temp);
}
SDL_FreeSurface(image);
}
}
- (void)quit
{
writeservercfg();
[OFApplication terminateWithStatus:0];
}
@end
void
fatal(OFString *s, OFString *o) // failure exit
{
OFString *msg =
[OFString stringWithFormat:@"%@%@ (%s)\n", s, o, SDL_GetError()];
[Cube.sharedInstance showMessage:msg];
[OFApplication terminateWithStatus:1];
}
void *
alloc(int s) // for some big chunks... most other allocs use the memory pool
{
void *b = calloc(1, s);
if (!b)
fatal(@"out of memory!");
return b;
}
void
quit() // normal exit
{
[Cube.sharedInstance quit];
}
COMMAND(quit, ARG_NONE)
void
screenshot()
{
[Cube.sharedInstance screenshot];
}
COMMAND(screenshot, ARG_NONE)
|