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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.36 by elmex, Fri Apr 14 11:32:21 2006 UTC vs.
Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC

		1	#ifdef _WIN32
		2	# include <malloc.h>
		3	#endif
		4
1	#include "EXTERN.h"	5	#include "EXTERN.h"
2	#include "perl.h"	6	#include "perl.h"
3	#include "XSUB.h"	7	#include "XSUB.h"
4		8
5	#include <string.h>	9	#include <string.h>
6	#include <stdio.h>	10	#include <stdio.h>
7		11
8	#include <SDL.h>	12	#include <SDL.h>
9	#include <SDL_image.h>	13	#include <SDL_image.h>
		14	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	15	#include <SDL_opengl.h>
11		16
12	#include <glib/gmacros.h>	17	#include <glib/gmacros.h>
13		18
14	#include <pango/pango.h>	19	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	20	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	21	#include <pango/pangoft2.h>
17		22
		23	#ifndef _WIN32
18	#include <sys/types.h>	24	# include <sys/types.h>
19	#include <sys/socket.h>	25	# include <sys/socket.h>
20	#include <netinet/in.h>	26	# include <netinet/in.h>
21	#include <netinet/tcp.h>	27	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	28	# include <inttypes.h>
		29	#else
		30	typedef unsigned char uint8_t;
		31	typedef unsigned short uint16_t;
		32	typedef unsigned int uint32_t;
		33	typedef signed char int8_t;
		34	typedef signed short int16_t;
		35	typedef signed int int32_t;
		36	#endif
		37
		38	#include "glext.h"
24		39
25	#define FOW_DARKNESS 32	40	#define FOW_DARKNESS 32
26		41
27	#define MAP_EXTEND_X 32	42	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	43	#define MAP_EXTEND_Y 512
29		44
30	static PangoContext *context;	45	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	46
		47	#define GL_CALL(type,func,args) \
		48	{ \
		49	static int init_; \
		50	static type fptr_; \
		51	\
		52	if (!init_) \
		53	{ \
		54	init_ = 1; \
		55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		56	} \
		57	\
		58	if (fptr_) \
		59	fptr_ args; \
		60	}
		61
		62	typedef Mix_Chunk *CFClient__MixChunk;
		63	typedef Mix_Music *CFClient__MixMusic;
		64
		65	typedef PangoFontDescription *CFClient__Font;
32		66
33	typedef struct cf_layout {	67	typedef struct cf_layout {
34	PangoLayout *pl;	68	PangoLayout *pl;
35	int base_height;	69	int base_height;
		70	CFClient__Font font;
36	} *CFClient__Layout;	71	} *CFClient__Layout;
		72
		73	static CFClient__Font default_font;
		74	static PangoContext *context;
		75	static PangoFontMap *fontmap;
37		76
38	static void	77	static void
39	substitute_func (FcPattern *pattern, gpointer data)	78	substitute_func (FcPattern *pattern, gpointer data)
40	{	79	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	80	FcPatternAddBool (pattern, FC_HINTING , 1);
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	82	}
44		83
45	static void	84	static void
46	layout_update (CFClient__Layout self)	85	layout_update_font (CFClient__Layout self)
47	{	86	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	87	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	88	* reasonably well with bitstream vera
50	*/	89	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	90	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	91
		92	pango_font_description_set_absolute_size (font,
		93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		94
		95	pango_layout_set_font_description (self->pl, font);
53	}	96	}
54		97
55	static void	98	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	100	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	101	pango_layout_get_pixel_size (self->pl, w, h);
61		102
62	*w = (*w + 3) & ~3;	103	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	104	if (!*w) *w = 1;
64	if (!*h) *h = 1;	105	if (!*h) *h = 1;
65	}	106	}
		107
		108	typedef uint16_t mapface;
66		109
67	typedef struct {	110	typedef struct {
68	GLint name;	111	GLint name;
69	int w, h;	112	int w, h;
70	float s, t;	113	float s, t;
71	} mapface;	114	uint8_t r, g, b, a;
		115	} maptex;
72		116
73	typedef struct {	117	typedef struct {
74	int16_t darkness;	118	int16_t darkness;
75	uint16_t face[3];	119	mapface face[3];
76	} mapcell;	120	} mapcell;
77		121
78	typedef struct {	122	typedef struct {
79	int32_t c0, c1;	123	int32_t c0, c1;
80	mapcell *col;	124	mapcell *col;
81	} maprow;	125	} maprow;
82		126
83	typedef struct map {	127	typedef struct map {
84	int x, y, w, h;	128	int x, y, w, h;
85	int vx, vy;	129	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	130	int faces;
87	mapface *face;	131	mapface *face;
88		132
		133	int texs;
		134	maptex *tex;
		135
89	uint32_t rows;	136	int32_t rows;
90	maprow *row;	137	maprow *row;
91	} *CFClient__Map;	138	} *CFClient__Map;
92		139
93	static char *	140	static char *
94	prepend (char *ptr, int sze, int inc)	141	prepend (char *ptr, int sze, int inc)
…		…
113	}	160	}
114		161
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		164
		165	static maprow *
		166	map_get_row (CFClient__Map self, int y)
		167	{
		168	if (0 > y)
		169	{
		170	int extend = - y + MAP_EXTEND_Y;
		171	Prepend (maprow, self->row, self->rows, extend);
		172
		173	self->rows += extend;
		174	self->y += extend;
		175	y += extend;
		176	}
		177	else if (y >= self->rows)
		178	{
		179	int extend = y - self->rows + MAP_EXTEND_Y;
		180	Append (maprow, self->row, self->rows, extend);
		181	self->rows += extend;
		182	}
		183
		184	return self->row + y;
		185	}
		186
		187	static mapcell *
		188	row_get_cell (maprow *row, int x)
		189	{
		190	if (!row->col)
		191	{
		192	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		193	row->c0 = x - MAP_EXTEND_X / 4;
		194	row->c1 = row->c0 + MAP_EXTEND_X;
		195	}
		196
		197	if (row->c0 > x)
		198	{
		199	int extend = row->c0 - x + MAP_EXTEND_X;
		200	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		201	row->c0 -= extend;
		202	}
		203	else if (x >= row->c1)
		204	{
		205	int extend = x - row->c1 + MAP_EXTEND_X;
		206	Append (mapcell, row->col, row->c1 - row->c0, extend);
		207	row->c1 += extend;
		208	}
		209
		210	return row->col + (x - row->c0);
		211	}
		212
		213	static mapcell *
		214	map_get_cell (CFClient__Map self, int x, int y)
		215	{
		216	return row_get_cell (map_get_row (self, y), x);
		217	}
		218
118	static void	219	static void
119	map_clear (CFClient__Map self)	220	map_clear (CFClient__Map self)
120	{	221	{
121	int r;	222	int r;
122		223
…		…
125		226
126	Safefree (self->row);	227	Safefree (self->row);
127		228
128	self->x = 0;	229	self->x = 0;
129	self->y = 0;	230	self->y = 0;
130	self->vx = 0;	231	self->ox = 0;
131	self->vy = 0;	232	self->oy = 0;
132	self->row = 0;	233	self->row = 0;
133	self->rows = 0;	234	self->rows = 0;
134	}	235	}
135		236
136	static void	237	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	239	{
139	int x, y;	240	int x, y;
		241	maprow *row;
140		242
141	for (y = y0; y < y0 + h; y++)	243	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	244	if (y >= 0)
143	{	245	{
144	if (y >= self->rows)	246	if (y >= self->rows)
145	break;	247	break;
146		248
147	maprow *row = self->row + y;	249	row = self->row + y;
148		250
149	for (x = x0; x < x0 + w; x++)	251	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	252	if (x >= row->c0)
151	{	253	{
152	if (x >= row->c1)	254	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	257	row->col[x - row->c0].darkness = -1;
156	}	258	}
157	}	259	}
158	}	260	}
159		261
		262	static void
		263	music_finished ()
		264	{
		265	SDL_UserEvent ev;
		266
		267	ev.type = SDL_USEREVENT;
		268	ev.code = 0;
		269	ev.data1 = 0;
		270	ev.data2 = 0;
		271
		272	SDL_PushEvent ((SDL_Event *)&ev);
		273	}
		274
160	MODULE = CFClient PACKAGE = CFClient	275	MODULE = CFClient PACKAGE = CFClient
161		276
162	PROTOTYPES: ENABLE	277	PROTOTYPES: ENABLE
163		278
164	BOOT:	279	BOOT:
165	{	280	{
		281	HV *stash = gv_stashpv ("CFClient", 1);
		282	static const struct {
		283	const char *name;
		284	IV iv;
		285	} *civ, const_iv[] = {
		286	# define const_iv(name) { # name, (IV)name }
		287	const_iv (SDL_ACTIVEEVENT),
		288	const_iv (SDL_KEYDOWN),
		289	const_iv (SDL_KEYUP),
		290	const_iv (SDL_MOUSEMOTION),
		291	const_iv (SDL_MOUSEBUTTONDOWN),
		292	const_iv (SDL_MOUSEBUTTONUP),
		293	const_iv (SDL_JOYAXISMOTION),
		294	const_iv (SDL_JOYBALLMOTION),
		295	const_iv (SDL_JOYHATMOTION),
		296	const_iv (SDL_JOYBUTTONDOWN),
		297	const_iv (SDL_JOYBUTTONUP),
		298	const_iv (SDL_QUIT),
		299	const_iv (SDL_SYSWMEVENT),
		300	const_iv (SDL_EVENT_RESERVEDA),
		301	const_iv (SDL_EVENT_RESERVEDB),
		302	const_iv (SDL_VIDEORESIZE),
		303	const_iv (SDL_VIDEOEXPOSE),
		304	const_iv (SDL_USEREVENT),
		305	const_iv (SDLK_KP0),
		306	const_iv (SDLK_KP1),
		307	const_iv (SDLK_KP2),
		308	const_iv (SDLK_KP3),
		309	const_iv (SDLK_KP4),
		310	const_iv (SDLK_KP5),
		311	const_iv (SDLK_KP6),
		312	const_iv (SDLK_KP7),
		313	const_iv (SDLK_KP8),
		314	const_iv (SDLK_KP9),
		315	const_iv (SDLK_KP_PERIOD),
		316	const_iv (SDLK_KP_DIVIDE),
		317	const_iv (SDLK_KP_MULTIPLY),
		318	const_iv (SDLK_KP_MINUS),
		319	const_iv (SDLK_KP_PLUS),
		320	const_iv (SDLK_KP_ENTER),
		321	const_iv (SDLK_KP_EQUALS),
		322	const_iv (SDLK_UP),
		323	const_iv (SDLK_DOWN),
		324	const_iv (SDLK_RIGHT),
		325	const_iv (SDLK_LEFT),
		326	const_iv (SDLK_INSERT),
		327	const_iv (SDLK_HOME),
		328	const_iv (SDLK_END),
		329	const_iv (SDLK_PAGEUP),
		330	const_iv (SDLK_PAGEDOWN),
		331	const_iv (SDLK_F1),
		332	const_iv (SDLK_F2),
		333	const_iv (SDLK_F3),
		334	const_iv (SDLK_F4),
		335	const_iv (SDLK_F5),
		336	const_iv (SDLK_F6),
		337	const_iv (SDLK_F7),
		338	const_iv (SDLK_F8),
		339	const_iv (SDLK_F9),
		340	const_iv (SDLK_F10),
		341	const_iv (SDLK_F11),
		342	const_iv (SDLK_F12),
		343	const_iv (SDLK_F13),
		344	const_iv (SDLK_F14),
		345	const_iv (SDLK_F15),
		346	const_iv (SDLK_NUMLOCK),
		347	const_iv (SDLK_CAPSLOCK),
		348	const_iv (SDLK_SCROLLOCK),
		349	const_iv (SDLK_RSHIFT),
		350	const_iv (SDLK_LSHIFT),
		351	const_iv (SDLK_RCTRL),
		352	const_iv (SDLK_LCTRL),
		353	const_iv (SDLK_RALT),
		354	const_iv (SDLK_LALT),
		355	const_iv (SDLK_RMETA),
		356	const_iv (SDLK_LMETA),
		357	const_iv (SDLK_LSUPER),
		358	const_iv (SDLK_RSUPER),
		359	const_iv (SDLK_MODE),
		360	const_iv (SDLK_COMPOSE),
		361	const_iv (SDLK_HELP),
		362	const_iv (SDLK_PRINT),
		363	const_iv (SDLK_SYSREQ),
		364	const_iv (SDLK_BREAK),
		365	const_iv (SDLK_MENU),
		366	const_iv (SDLK_POWER),
		367	const_iv (SDLK_EURO),
		368	const_iv (SDLK_UNDO),
		369	const_iv (KMOD_NONE),
		370	const_iv (KMOD_LSHIFT),
		371	const_iv (KMOD_RSHIFT),
		372	const_iv (KMOD_LCTRL),
		373	const_iv (KMOD_RCTRL),
		374	const_iv (KMOD_LALT),
		375	const_iv (KMOD_RALT),
		376	const_iv (KMOD_LMETA),
		377	const_iv (KMOD_RMETA),
		378	const_iv (KMOD_NUM),
		379	const_iv (KMOD_CAPS),
		380	const_iv (KMOD_MODE),
		381	const_iv (KMOD_CTRL),
		382	const_iv (KMOD_SHIFT),
		383	const_iv (KMOD_ALT),
		384	const_iv (KMOD_META)
		385	# undef const_iv
		386	};
		387
		388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		390
166	fontmap = pango_ft2_font_map_new ();	391	fontmap = pango_ft2_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
169	}	394	}
		395
		396	int
		397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		398
		399	void
		400	SDL_Quit ()
		401
		402	void
		403	SDL_ListModes ()
		404	PPCODE:
		405	{
		406	SDL_Rect **m;
		407
		408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		412
		413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		417
		418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		421
		422	SDL_EnableUNICODE (1);
		423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		424
		425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		426
		427	if (m && m != (SDL_Rect **)-1)
		428	while (*m)
		429	{
		430	AV *av = newAV ();
		431	av_push (av, newSViv ((*m)->w));
		432	av_push (av, newSViv ((*m)->h));
		433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		434
		435	++m;
		436	}
		437	}
		438
		439	int
		440	SDL_SetVideoMode (int w, int h, int fullscreen)
		441	CODE:
		442	RETVAL = !!SDL_SetVideoMode (
		443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		444	);
		445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		446	OUTPUT:
		447	RETVAL
		448
		449	void
		450	SDL_GL_SwapBuffers ()
		451
		452	void
		453	SDL_PollEvent ()
		454	PPCODE:
		455	{
		456	SDL_Event ev;
		457
		458	while (SDL_PollEvent (&ev))
		459	{
		460	HV *hv = newHV ();
		461	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		462	switch (ev.type)
		463	{
		464	case SDL_KEYDOWN:
		465	case SDL_KEYUP:
		466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		470	break;
		471
		472	case SDL_ACTIVEEVENT:
		473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		475	break;
		476
		477	case SDL_MOUSEMOTION:
		478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		483	break;
		484
		485	case SDL_MOUSEBUTTONDOWN:
		486	case SDL_MOUSEBUTTONUP:
		487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		491	}
		492
		493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		494	}
		495	}
		496
		497	int
		498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
		499	POSTCALL:
		500	Mix_HookMusicFinished (music_finished);
		501
		502	void
		503	Mix_CloseAudio ()
		504
		505	int
		506	Mix_AllocateChannels (int numchans = -1)
170		507
171	void	508	void
172	lowdelay (int fd, int val = 1)	509	lowdelay (int fd, int val = 1)
173	CODE:	510	CODE:
		511	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		513	#endif
175		514
176	char *	515	char *
177	gl_version ()	516	gl_version ()
178	CODE:	517	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);	518	RETVAL = (char *)glGetString (GL_VERSION);
…		…
189		528
190	void	529	void
191	add_font (char *file)	530	add_font (char *file)
192	CODE:	531	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	532	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194
195	void
196	set_font (char *file)
197	CODE:
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		533
206	void	534	void
207	load_image_inline (SV *image_)	535	load_image_inline (SV *image_)
208	ALIAS:	536	ALIAS:
209	load_image_file = 1	537	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	544	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	545	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	546	: SDL_RWFromConstMem (image, image_len);
219		547
220	if (!rw)	548	if (!rw)
221	croak ("load_image: unable to open file");	549	croak ("load_image: %s", SDL_GetError ());
222		550
223	surface = IMG_Load_RW (rw, 1);	551	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	552	if (!surface)
225	croak ("load_image: unable to read file");	553	croak ("load_image: %s", SDL_GetError ());
226		554
227	fmt.palette = NULL;	555	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	556	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	557	fmt.BytesPerPixel = 4;
		558	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	559	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	560	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	561	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	562	fmt.Amask = 0xff000000;
		563	#else
		564	fmt.Rmask = 0xff000000;
		565	fmt.Gmask = 0x00ff0000;
		566	fmt.Bmask = 0x0000ff00;
		567	fmt.Amask = 0x000000ff;
		568	#endif
234	fmt.Rloss = 0;	569	fmt.Rloss = 0;
235	fmt.Gloss = 0;	570	fmt.Gloss = 0;
236	fmt.Bloss = 0;	571	fmt.Bloss = 0;
237	fmt.Aloss = 0;	572	fmt.Aloss = 0;
238	fmt.Rshift = 0;	573	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	577	fmt.colorkey = 0;
243	fmt.alpha = 0;	578	fmt.alpha = 0;
244		579
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		581
		582	assert (surface2->pitch == surface2->w * 4);
		583
247	EXTEND (SP, 5);	584	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	585	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	586	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	587	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	589	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		593
257	SDL_FreeSurface (surface);	594	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	595	SDL_FreeSurface (surface2);
259	}	596	}
260		597
261	void	598	void
		599	average (int x, int y, uint32_t *data)
		600	PPCODE:
		601	{
		602	uint32_t r = 0, g = 0, b = 0, a = 0;
		603
		604	x = y = x * y;
		605
		606	while (x--)
		607	{
		608	uint32_t p = *data++;
		609
		610	r += (p ) & 255;
		611	g += (p >> 8) & 255;
		612	b += (p >> 16) & 255;
		613	a += (p >> 24) & 255;
		614	}
		615
		616	EXTEND (SP, 4);
		617	PUSHs (sv_2mortal (newSViv (r / y)));
		618	PUSHs (sv_2mortal (newSViv (g / y)));
		619	PUSHs (sv_2mortal (newSViv (b / y)));
		620	PUSHs (sv_2mortal (newSViv (a / y)));
		621	}
		622
		623	void
262	fatal (char *message)	624	fatal (char *message)
263	CODE:	625	CODE:
264	#ifdef WIN32	626	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
266	#else	628	#else
267	fprintf (stderr, "%s\n", message);	629	fprintf (stderr, "FATAL: %s\n", message);
268	#endif	630	#endif
269	exit (1);	631	exit (1);
270		632
		633	MODULE = CFClient PACKAGE = CFClient::Font
		634
		635	CFClient::Font
		636	new_from_file (SV *class, char *path)
		637	CODE:
		638	{
		639	int count;
		640	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);
		641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		642	FcPatternDestroy (pattern);
		643	}
		644	OUTPUT:
		645	RETVAL
		646
		647	void
		648	DESTROY (CFClient::Font self)
		649	CODE:
		650	pango_font_description_free (self);
		651
		652	void
		653	make_default (CFClient::Font self)
		654	CODE:
		655	default_font = self;
		656
271	MODULE = CFClient PACKAGE = CFClient::Layout	657	MODULE = CFClient PACKAGE = CFClient::Layout
272		658
273	CFClient::Layout	659	CFClient::Layout
274	new (SV *class, int base_height = 10)	660	new (SV *class, int base_height = MIN_FONT_HEIGHT)
275	CODE:	661	CODE:
276	New (0, RETVAL, 1, struct cf_layout);	662	New (0, RETVAL, 1, struct cf_layout);
		663	RETVAL->pl = pango_layout_new (context);
277	RETVAL->base_height = base_height;	664	RETVAL->base_height = base_height;
278	RETVAL->pl = pango_layout_new (context);	665	RETVAL->font = 0;
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		667	pango_layout_set_font_description (RETVAL->pl, default_font);
280	OUTPUT:	668	OUTPUT:
281	RETVAL	669	RETVAL
282		670
283	void	671	void
284	DESTROY (CFClient::Layout self)	672	DESTROY (CFClient::Layout self)
…		…
304	char *text = SvPVutf8 (text_, textlen);	692	char *text = SvPVutf8 (text_, textlen);
305		693
306	pango_layout_set_markup (self->pl, text, textlen);	694	pango_layout_set_markup (self->pl, text, textlen);
307	}	695	}
308		696
		697	SV *
		698	get_text (CFClient::Layout self)
		699	CODE:
		700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		701	SvUTF8_on (RETVAL);
		702	OUTPUT:
		703	RETVAL
		704
		705	void
		706	set_font (CFClient::Layout self, CFClient::Font font = 0)
		707	CODE:
		708	if (self->font != font)
		709	{
		710	self->font = font;
		711	layout_update_font (self);
		712	}
		713
309	void	714	void
310	set_height (CFClient::Layout self, int base_height)	715	set_height (CFClient::Layout self, int base_height)
311	CODE:	716	CODE:
		717	if (self->base_height != base_height)
		718	{
312	self->base_height = base_height;	719	self->base_height = base_height;
		720	layout_update_font (self);
		721	}
313		722
314	void	723	void
315	set_width (CFClient::Layout self, int max_width = -1)	724	set_width (CFClient::Layout self, int max_width = -1)
316	CODE:	725	CODE:
317	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	726	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
320	size (CFClient::Layout self)	729	size (CFClient::Layout self)
321	PPCODE:	730	PPCODE:
322	{	731	{
323	int w, h;	732	int w, h;
324		733
325	layout_update (self);
326	layout_get_pixel_size (self, &w, &h);	734	layout_get_pixel_size (self, &w, &h);
327		735
328	EXTEND (SP, 2);	736	EXTEND (SP, 2);
329	PUSHs (sv_2mortal (newSViv (w)));	737	PUSHs (sv_2mortal (newSViv (w)));
330	PUSHs (sv_2mortal (newSViv (h)));	738	PUSHs (sv_2mortal (newSViv (h)));
…		…
333	int	741	int
334	xy_to_index (CFClient::Layout self, int x, int y)	742	xy_to_index (CFClient::Layout self, int x, int y)
335	CODE:	743	CODE:
336	{	744	{
337	int index, trailing;	745	int index, trailing;
338
339	layout_update (self);
340	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	746	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
341
342	RETVAL = index;	747	RETVAL = index;
343	}	748	}
344	OUTPUT:	749	OUTPUT:
345	RETVAL	750	RETVAL
346		751
347	void	752	void
348	cursor_pos (CFClient::Layout self, int index)	753	cursor_pos (CFClient::Layout self, int index)
349	PPCODE:	754	PPCODE:
350	{	755	{
351	PangoRectangle strong_pos;	756	PangoRectangle strong_pos;
352	layout_update (self);
353	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
354		758
355	EXTEND (SP, 3);	759	EXTEND (SP, 3);
356	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	760	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
357	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
364	{	768	{
365	SV *retval;	769	SV *retval;
366	int w, h;	770	int w, h;
367	FT_Bitmap bitmap;	771	FT_Bitmap bitmap;
368		772
369	layout_update (self);
370	layout_get_pixel_size (self, &w, &h);	773	layout_get_pixel_size (self, &w, &h);
371		774
372	retval = newSV (w * h);	775	retval = newSV (w * h);
373	SvPOK_only (retval);	776	SvPOK_only (retval);
374	SvCUR_set (retval, w * h);	777	SvCUR_set (retval, w * h);
…		…
391	}	794	}
392		795
393	MODULE = CFClient PACKAGE = CFClient::Texture	796	MODULE = CFClient PACKAGE = CFClient::Texture
394		797
395	void	798	void
396	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	799	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
397	PROTOTYPE: $$$;$$	800	PROTOTYPE: $$$;$$
398	CODE:	801	CODE:
399	{	802	{
400	HV *hv = (HV *)SvRV (self);	803	HV *hv = (HV *)SvRV (self);
401	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
402	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
403	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
404	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
405		808
406	if (items < 5)	809	if (items < 5)
407	{	810	{
…		…
413	if (wrap_mode) {	816	if (wrap_mode) {
414	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
415	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
416	}	819	}
417	glBegin (GL_QUADS);	820	glBegin (GL_QUADS);
418	glTexCoord2d (0, 0); glVertex2d (x , y );	821	glTexCoord2f (0, 0); glVertex2f (x , y );
419	glTexCoord2d (0, t); glVertex2d (x , y + h);	822	glTexCoord2f (0, t); glVertex2f (x , y + h);
420	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
421	glTexCoord2d (s, 0); glVertex2d (x + w, y );	824	glTexCoord2f (s, 0); glVertex2f (x + w, y );
422	glEnd ();	825	glEnd ();
423	}	826	}
424		827
425	MODULE = CFClient PACKAGE = CFClient::Map	828	MODULE = CFClient PACKAGE = CFClient::Map
426		829
427	CFClient::Map	830	CFClient::Map
428	new (SV *class, int map_width, int map_height)	831	new (SV *class, int map_width, int map_height)
429	CODE:	832	CODE:
430	New (0, RETVAL, 1, struct map);	833	New (0, RETVAL, 1, struct map);
431	RETVAL->x = 0;	834	RETVAL->x = 0;
432	RETVAL->y = 0;	835	RETVAL->y = 0;
433	RETVAL->w = map_width;	836	RETVAL->w = map_width;
434	RETVAL->h = map_height;	837	RETVAL->h = map_height;
435	RETVAL->vx = 0;	838	RETVAL->ox = 0;
436	RETVAL->vy = 0;	839	RETVAL->oy = 0;
437	RETVAL->faces = 8192;	840	RETVAL->faces = 8192;
438	Newz (0, RETVAL->face, RETVAL->faces, mapface);	841	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		842	RETVAL->texs = 8192;
		843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
439	RETVAL->rows = 0;	844	RETVAL->rows = 0;
440	RETVAL->row = 0;	845	RETVAL->row = 0;
441	OUTPUT:	846	OUTPUT:
442	RETVAL	847	RETVAL
443		848
…		…
454	clear (CFClient::Map self)	859	clear (CFClient::Map self)
455	CODE:	860	CODE:
456	map_clear (self);	861	map_clear (self);
457		862
458	void	863	void
459	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	864	set_face (CFClient::Map self, int face, int texid)
460	CODE:	865	CODE:
461	{	866	{
462	while (self->faces < face)	867	while (self->faces <= face)
463	{	868	{
464	Append (mapface, self->face, self->faces, self->faces);	869	Append (mapface, self->face, self->faces, self->faces);
465	self->faces *= 2;	870	self->faces *= 2;
466	}	871	}
467		872
468	self->face [face].name = name;
469	self->face [face].w = w;	873	self->face [face] = texid;
470	self->face [face].h = h;
471	self->face [face].s = s;
472	self->face [face].t = t;
473	}	874	}
		875
		876	void
		877	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
		878	CODE:
		879	{
		880	while (self->texs <= texid)
		881	{
		882	Append (maptex, self->tex, self->texs, self->texs);
		883	self->texs *= 2;
		884	}
		885
		886	{
		887	maptex *tex = self->tex + texid;
		888
		889	tex->name = name;
		890	tex->w = w;
		891	tex->h = h;
		892	tex->s = s;
		893	tex->t = t;
		894	tex->r = r;
		895	tex->g = g;
		896	tex->b = b;
		897	tex->a = a;
		898	}
		899	}
		900
		901	int
		902	ox (CFClient::Map self)
		903	ALIAS:
		904	oy = 1
		905	CODE:
		906	switch (ix)
		907	{
		908	case 0: RETVAL = self->ox; break;
		909	case 1: RETVAL = self->oy; break;
		910	}
		911	OUTPUT:
		912	RETVAL
474		913
475	void	914	void
476	scroll (CFClient::Map self, int dx, int dy)	915	scroll (CFClient::Map self, int dx, int dy)
477	CODE:	916	CODE:
478	{	917	{
…		…
484	if (dy > 0)	923	if (dy > 0)
485	map_blank (self, self->x, self->y, self->w, dy - 1);	924	map_blank (self, self->x, self->y, self->w, dy - 1);
486	else if (dy < 0)	925	else if (dy < 0)
487	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	926	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
488		927
489	self->x += dx;	928	self->ox += dx; self->x += dx;
490	self->y += dy;	929	self->oy += dy; self->y += dy;
491		930
492	while (self->y < 0)	931	while (self->y < 0)
493	{	932	{
494	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	933	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
495		934
…		…
502	map1a_update (CFClient::Map self, SV *data_)	941	map1a_update (CFClient::Map self, SV *data_)
503	CODE:	942	CODE:
504	{	943	{
505	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	944	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
506	uint8_t *data_end = (uint8_t *)SvEND (data_);	945	uint8_t *data_end = (uint8_t *)SvEND (data_);
507		946	mapcell *cell;
		947	int x, y, flags;
		948
508	while (data < data_end)	949	while (data < data_end)
509	{	950	{
510	int flags = (data [0] << 8) + data [1]; data += 2;	951	flags = (data [0] << 8) + data [1]; data += 2;
511		952
512	int x = ((flags >> 10) & 63) + self->x;	953	x = ((flags >> 10) & 63) + self->x;
513	int y = ((flags >> 4) & 63) + self->y;	954	y = ((flags >> 4) & 63) + self->y;
514		955
515	while (y >= self->rows)	956	cell = map_get_cell (self, x, y);
516	{
517	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
518
519	self->rows += MAP_EXTEND_Y;
520	}
521
522	maprow *row = self->row + y;
523
524	if (!row->col)
525	{
526	Newz (0, row->col, MAP_EXTEND_X, mapcell);
527	row->c0 = self->x - MAP_EXTEND_X / 4;
528	row->c1 = row->c0 + MAP_EXTEND_X;
529	}
530
531	if (row->c0 > x)
532	{
533	int extend = row->c0 - x + MAP_EXTEND_X;
534	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
535	row->c0 -= extend;
536	}
537	else if (x >= row->c1)
538	{
539	int extend = x - row->c1 + MAP_EXTEND_X;
540	Append (mapcell, row->col, row->c1 - row->c0, extend);
541	row->c1 += extend;
542	}
543
544	assert (y >= 0);
545	assert (y < self->rows);
546	assert (x >= row->c0);
547	assert (x < row->c1);
548	mapcell *cell = row->col + (x - row->c0);
549		957
550	if (flags & 15)	958	if (flags & 15)
551	{	959	{
552	if (cell->darkness < 0 && x < self->w && y < self->h)	960	if (cell->darkness < 0)
553	{	961	{
554	cell->darkness = 0;	962	cell->darkness = 0;
555	cell->face [0] = 0;	963	cell->face [0] = 0;
556	cell->face [1] = 0;	964	cell->face [1] = 0;
557	cell->face [2] = 0;	965	cell->face [2] = 0;
558	}	966	}
559		967
560	cell->darkness = flags & 8 ? *data++ : 255;	968	cell->darkness = flags & 8 ? *data++ : 255;
		969
		970	//TODO: don't trust server data to be in-range(!)
561		971
562	if (flags & 4)	972	if (flags & 4)
563	{	973	{
564	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	974	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
565	}	975	}
566		976
567	if (flags & 2)	977	if (flags & 2)
568	{	978	{
569	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	979	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
570	}	980	}
571		981
572	if (flags & 1)	982	if (flags & 1)
573	{	983	{
574	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
575	}	985	}
576	}	986	}
577	else	987	else
578	cell->darkness = -1;	988	cell->darkness = -1;
579	}	989	}
580	}	990	}
581		991
582	void	992	SV *
583	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	993	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		994	CODE:
		995	{
		996	int x1, x;
		997	int y1, y;
		998	int z;
		999	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1000	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1001
		1002	SvPOK_only (map_sv);
		1003	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1004
		1005	x0 += self->x; x1 = x0 + w;
		1006	y0 += self->y; y1 = y0 + h;
		1007
		1008	for (y = y0; y < y1; y++)
		1009	{
		1010	maprow *row = 0 <= y && y < self->rows
		1011	? self->row + y
		1012	: 0;
		1013
		1014	for (x = x0; x < x1; x++)
		1015	{
		1016	int r = 32, g = 32, b = 32, a = 192;
		1017
		1018	if (row && row->c0 <= x && x < row->c1)
		1019	{
		1020	mapcell *cell = row->col + (x - row->c0);
		1021
		1022	for (z = 0; z <= 0; z++)
		1023	{
		1024	mapface face = cell->face [z];
		1025
		1026	if (face)
		1027	{
		1028	maptex tex = self->tex [face];
		1029	int a0 = 255 - tex.a;
		1030	int a1 = tex.a;
		1031
		1032	r = (r * a0 + tex.r * a1) / 255;
		1033	g = (g * a0 + tex.g * a1) / 255;
		1034	b = (b * a0 + tex.b * a1) / 255;
		1035	a = (a * a0 + tex.a * a1) / 255;
		1036	}
		1037	}
		1038	}
		1039
		1040	*map++ = (r )
		1041	| (g << 8)
		1042	| (b << 16)
		1043	| (a << 24);
		1044	}
		1045	}
		1046
		1047	RETVAL = map_sv;
		1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	void
		1053	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
584	PPCODE:	1054	PPCODE:
585	{	1055	{
		1056	int vx, vy;
		1057	int x, y, z;
		1058	int last_name;
		1059	mapface face;
586	int sw4 = (sw + 3) & ~3;	1060	int sw4 = (sw + 3) & ~3;
587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1061	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1062	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
589		1063
		1064	memset (darkness, 255, sw4 * sh);
590	SvPOK_only (darkness_sv);	1065	SvPOK_only (darkness_sv);
591	SvCUR_set (darkness_sv, sw4 * sh);	1066	SvCUR_set (darkness_sv, sw4 * sh);
592		1067
		1068	vx = self->x + (self->w - sw) / 2 - shift_x;
		1069	vy = self->y + (self->h - sh) / 2 - shift_y;
		1070
		1071	/*
593	int vx = self->vx = self->w >= sw	1072	int vx = self->vx = self->w >= sw
594	? self->x + (self->w - sw) / 2	1073	? self->x + (self->w - sw) / 2
595	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
596		1075
597	int vy = self->vy = self->h >= sh	1076	int vy = self->vy = self->h >= sh
598	? self->y + (self->h - sh) / 2	1077	? self->y + (self->h - sh) / 2
599	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1079	*/
600		1080
601	glColor4ub (255, 255, 255, 255);	1081	glColor4ub (255, 255, 255, 255);
602		1082
603	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
604	glEnable (GL_BLEND);	1084	glEnable (GL_BLEND);
605	glEnable (GL_TEXTURE_2D);	1085	glEnable (GL_TEXTURE_2D);
606	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
607		1087
608	int x, y, z;
609
610	int last_name = 0;
611
612	glBegin (GL_QUADS);	1088	glBegin (GL_QUADS);
		1089
		1090	last_name = 0;
613		1091
614	for (z = 0; z < 3; z++)	1092	for (z = 0; z < 3; z++)
615	for (y = 0; y < sh; y++)	1093	for (y = 0; y < sh; y++)
616	if (0 <= y + vy && y + vy < self->rows)	1094	if (0 <= y + vy && y + vy < self->rows)
617	{	1095	{
…		…
624		1102
625	darkness[y * sw4 + x] = cell->darkness < 0	1103	darkness[y * sw4 + x] = cell->darkness < 0
626	? 255 - FOW_DARKNESS	1104	? 255 - FOW_DARKNESS
627	: 255 - cell->darkness;	1105	: 255 - cell->darkness;
628		1106
629	uint16_t face = cell->face [z];	1107	face = cell->face [z];
630		1108
631	if (face)	1109	if (face)
632	{	1110	{
633	mapface tex = self->face [face];	1111	maptex tex = self->tex [face];
634		1112
635	int px = (x + 1) * 32 - tex.w;	1113	int px = (x + 1) * 32 - tex.w;
636	int py = (y + 1) * 32 - tex.h;	1114	int py = (y + 1) * 32 - tex.h;
637		1115
638	if (last_name != tex.name)	1116	if (last_name != tex.name)
…		…
660	PUSHs (sv_2mortal (newSViv (sw4)));	1138	PUSHs (sv_2mortal (newSViv (sw4)));
661	PUSHs (sv_2mortal (newSViv (sh)));	1139	PUSHs (sv_2mortal (newSViv (sh)));
662	PUSHs (darkness_sv);	1140	PUSHs (darkness_sv);
663	}	1141	}
664		1142
		1143	SV *
		1144	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1145	CODE:
		1146	{
		1147	int x, y, x1, y1;
		1148	SV *data_sv = newSV (w * h * 7 + 5);
		1149	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1150
		1151	*data++ = 0; /* version 0 format */
		1152	*data++ = w >> 8; *data++ = w;
		1153	*data++ = h >> 8; *data++ = h;
		1154
		1155	// we need to do this 'cause we don't keep an absolute coord system for rows
		1156	// TODO: treat rows as we treat columns
		1157	map_get_row (self, y0 + self->y - self->oy);//D
		1158	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1159
		1160	x0 += self->x - self->ox;
		1161	y0 += self->y - self->oy;
		1162
		1163	x1 = x0 + w;
		1164	y1 = y0 + h;
		1165
		1166	for (y = y0; y < y1; y++)
		1167	{
		1168	maprow *row = 0 <= y && y < self->rows
		1169	? self->row + y
		1170	: 0;
		1171
		1172	for (x = x0; x < x1; x++)
		1173	{
		1174	if (row && row->c0 <= x && x < row->c1)
		1175	{
		1176	mapcell *cell = row->col + (x - row->c0);
		1177	uint8_t flags = 0;
		1178
		1179	if (cell->face [0]) flags |= 1;
		1180	if (cell->face [1]) flags |= 2;
		1181	if (cell->face [2]) flags |= 4;
		1182
		1183	*data++ = flags;
		1184
		1185	if (flags & 1)
		1186	{
		1187	*data++ = cell->face [0] >> 8;
		1188	*data++ = cell->face [0];
		1189	}
		1190
		1191	if (flags & 2)
		1192	{
		1193	*data++ = cell->face [1] >> 8;
		1194	*data++ = cell->face [1];
		1195	}
		1196
		1197	if (flags & 4)
		1198	{
		1199	*data++ = cell->face [2] >> 8;
		1200	*data++ = cell->face [2];
		1201	}
		1202	}
		1203	else
		1204	*data++ = 0;
		1205	}
		1206	}
		1207
		1208	SvPOK_only (data_sv);
		1209	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1210	RETVAL = data_sv;
		1211	}
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	void
		1216	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1217	PPCODE:
		1218	{
		1219	int x, y, z;
		1220	int w, h;
		1221	int x1, y1;
		1222
		1223	if (*data++ != 0)
		1224	return; /* version mismatch */
		1225
		1226	w = *data++ << 8; w |= *data++;
		1227	h = *data++ << 8; h |= *data++;
		1228
		1229	// we need to do this 'cause we don't keep an absolute coord system for rows
		1230	// TODO: treat rows as we treat columns
		1231	map_get_row (self, y0 + self->y - self->oy);//D
		1232	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1233
		1234	x0 += self->x - self->ox;
		1235	y0 += self->y - self->oy;
		1236
		1237	x1 = x0 + w;
		1238	y1 = y0 + h;
		1239
		1240	for (y = y0; y < y1; y++)
		1241	{
		1242	maprow *row = map_get_row (self, y);
		1243
		1244	for (x = x0; x < x1; x++)
		1245	{
		1246	uint8_t flags = *data++;
		1247
		1248	if (flags)
		1249	{
		1250	mapface face[3] = { 0, 0, 0 };
		1251
		1252	mapcell *cell = row_get_cell (row, x);
		1253
		1254	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1255	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1256	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1257
		1258	if (cell->darkness <= 0)
		1259	{
		1260	cell->darkness = -1;
		1261
		1262	for (z = 0; z <= 2; z++)
		1263	{
		1264	cell->face[z] = face[z];
		1265
		1266	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1267	XPUSHs (sv_2mortal (newSViv (face[z])));
		1268	}
		1269	}
		1270	}
		1271	}
		1272	}
		1273	}
		1274
		1275	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1276
		1277	CFClient::MixChunk
		1278	new_from_file (SV *class, char *path)
		1279	CODE:
		1280	RETVAL = Mix_LoadWAV (path);
		1281	OUTPUT:
		1282	RETVAL
		1283
		1284	void
		1285	DESTROY (CFClient::MixChunk self)
		1286	CODE:
		1287	Mix_FreeChunk (self);
		1288
		1289	int
		1290	volume (CFClient::MixChunk self, int volume = -1)
		1291	CODE:
		1292	RETVAL = Mix_VolumeChunk (self, volume);
		1293	OUTPUT:
		1294	RETVAL
		1295
		1296	int
		1297	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1298	CODE:
		1299	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1300	OUTPUT:
		1301	RETVAL
		1302
		1303	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1304
		1305	int
		1306	volume (int volume = -1)
		1307	CODE:
		1308	RETVAL = Mix_VolumeMusic (volume);
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	CFClient::MixMusic
		1313	new_from_file (SV *class, char *path)
		1314	CODE:
		1315	RETVAL = Mix_LoadMUS (path);
		1316	OUTPUT:
		1317	RETVAL
		1318
		1319	void
		1320	DESTROY (CFClient::MixMusic self)
		1321	CODE:
		1322	Mix_FreeMusic (self);
		1323
		1324	int
		1325	play (CFClient::MixMusic self, int loops = -1)
		1326	CODE:
		1327	RETVAL = Mix_PlayMusic (self, loops);
		1328	OUTPUT:
		1329	RETVAL
		1330
		1331	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1332
		1333	BOOT:
		1334	{
		1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1336	static const struct {
		1337	const char *name;
		1338	IV iv;
		1339	} *civ, const_iv[] = {
		1340	# define const_iv(name) { # name, (IV)name }
		1341	const_iv (GL_COLOR_MATERIAL),
		1342	const_iv (GL_SMOOTH),
		1343	const_iv (GL_FLAT),
		1344	const_iv (GL_BLEND),
		1345	const_iv (GL_AND),
		1346	const_iv (GL_SRC_ALPHA),
		1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1348	const_iv (GL_RGB),
		1349	const_iv (GL_RGBA),
		1350	const_iv (GL_UNSIGNED_BYTE),
		1351	const_iv (GL_ALPHA),
		1352	const_iv (GL_FLOAT),
		1353	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1354	const_iv (GL_COMPILE),
		1355	const_iv (GL_TEXTURE_1D),
		1356	const_iv (GL_TEXTURE_2D),
		1357	const_iv (GL_TEXTURE_ENV),
		1358	const_iv (GL_TEXTURE_MAG_FILTER),
		1359	const_iv (GL_TEXTURE_MIN_FILTER),
		1360	const_iv (GL_TEXTURE_ENV_MODE),
		1361	const_iv (GL_TEXTURE_WRAP_S),
		1362	const_iv (GL_TEXTURE_WRAP_T),
		1363	const_iv (GL_CLAMP),
		1364	const_iv (GL_REPEAT),
		1365	const_iv (GL_NEAREST),
		1366	const_iv (GL_LINEAR),
		1367	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1368	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1369	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1370	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1371	const_iv (GL_GENERATE_MIPMAP),
		1372	const_iv (GL_LINEAR),
		1373	const_iv (GL_MODULATE),
		1374	const_iv (GL_REPLACE),
		1375	const_iv (GL_COLOR_BUFFER_BIT),
		1376	const_iv (GL_PROJECTION),
		1377	const_iv (GL_MODELVIEW),
		1378	const_iv (GL_COLOR_LOGIC_OP),
		1379	const_iv (GL_CONVOLUTION_2D),
		1380	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1381	const_iv (GL_CONSTANT_BORDER),
		1382	const_iv (GL_LINES),
		1383	const_iv (GL_QUADS),
		1384	const_iv (GL_LINE_LOOP),
		1385	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1386	const_iv (GL_FASTEST),
		1387	# undef const_iv
		1388	};
		1389
		1390	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1391	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1392	}
		1393
		1394	int glGetError ()
		1395
		1396	void glClear (int mask)
		1397
		1398	void glClearColor (float r, float g, float b, float a = 1.0)
		1399	PROTOTYPE: @
		1400
		1401	void glEnable (int cap)
		1402
		1403	void glDisable (int cap)
		1404
		1405	void glShadeModel (int mode)
		1406
		1407	void glHint (int target, int mode)
		1408
		1409	void glBlendFunc (int sfactor, int dfactor)
		1410
		1411	void glLogicOp (int opcode)
		1412
		1413	void glMatrixMode (int mode)
		1414
		1415	void glPushMatrix ()
		1416
		1417	void glPopMatrix ()
		1418
		1419	void glLoadIdentity ()
		1420
		1421	# near and far are due to microsofts buggy c compiler
		1422	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1423
		1424	void glViewport (int x, int y, int width, int height)
		1425
		1426	void glTranslate (float x, float y, float z = 0.)
		1427	CODE:
		1428	glTranslatef (x, y, z);
		1429
		1430	void glScale (float x, float y, float z = 1.)
		1431	CODE:
		1432	glScalef (x, y, z);
		1433
		1434	void glRotate (float angle, float x, float y, float z)
		1435	CODE:
		1436	glRotatef (angle, x, y, z);
		1437
		1438	void glBegin (int mode)
		1439
		1440	void glEnd ()
		1441
		1442	void glColor (float r, float g, float b, float a = 1.0)
		1443	PROTOTYPE: @
		1444	CODE:
		1445	glColor4f (r, g, b, a);
		1446
		1447	void glVertex (float x, float y, float z = 0.)
		1448	CODE:
		1449	glVertex3f (x, y, z);
		1450
		1451	void glTexCoord (float s, float t)
		1452	CODE:
		1453	glTexCoord2f (s, t);
		1454
		1455	void glTexEnv (int target, int pname, float param)
		1456	CODE:
		1457	glTexEnvf (target, pname, param);
		1458
		1459	void glTexParameter (int target, int pname, float param)
		1460	CODE:
		1461	glTexParameterf (target, pname, param);
		1462
		1463	void glBindTexture (int target, int name)
		1464
		1465	void glConvolutionParameter (int target, int pname, float params)
		1466	CODE:
		1467	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1468
		1469	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1470	CODE:
		1471	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1472	(target, internalformat, width, height, format, type, data));
		1473
		1474	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1475
		1476	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1477
		1478	int glGenTexture ()
		1479	CODE:
		1480	{
		1481	GLuint name;
		1482	glGenTextures (1, &name);
		1483	RETVAL = name;
		1484	}
		1485	OUTPUT:
		1486	RETVAL
		1487
		1488	void glDeleteTexture (int name)
		1489	CODE:
		1490	{
		1491	GLuint name_ = name;
		1492	glDeleteTextures (1, &name_);
		1493	}
		1494
		1495	int glGenList ()
		1496	CODE:
		1497	RETVAL = glGenLists (1);
		1498	OUTPUT:
		1499	RETVAL
		1500
		1501	void glDeleteList (int list)
		1502	CODE:
		1503	glDeleteLists (list, 1);
		1504
		1505	void glNewList (int list, int mode = GL_COMPILE)
		1506
		1507	void glEndList ()
		1508
		1509	void glCallList (int list)
		1510

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