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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.32 by root, Thu Apr 13 23:31:42 2006 UTC vs.
Revision 1.116 by root, Thu Jun 15 08:29:16 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
		15	#include <stdlib.h>
7		16
8	#include <SDL.h>	17	#include <SDL.h>
		18	#include <SDL_endian.h>
9	#include <SDL_image.h>	19	#include <SDL_image.h>
		20	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	21	#include <SDL_opengl.h>
11		22
12	#include <glib/gmacros.h>	23	#include <glib/gmacros.h>
13		24
14	#include <pango/pango.h>	25	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	26	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	27	#include <pango/pangoft2.h>
		28	#include <pango/pangocairo.h>
17		29
		30	#ifndef _WIN32
18	#include <sys/types.h>	31	# include <sys/types.h>
19	#include <sys/socket.h>	32	# include <sys/socket.h>
20	#include <netinet/in.h>	33	# include <netinet/in.h>
21	#include <netinet/tcp.h>	34	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	35	# include <inttypes.h>
		36	#else
		37	typedef unsigned char uint8_t;
		38	typedef unsigned short uint16_t;
		39	typedef unsigned int uint32_t;
		40	typedef signed char int8_t;
		41	typedef signed short int16_t;
		42	typedef signed int int32_t;
		43	#endif
		44
		45	#include "glext.h"
24		46
25	#define FOW_DARKNESS 32	47	#define FOW_DARKNESS 32
26		48
27	#define MAP_EXTEND_X 32	49	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	50	#define MAP_EXTEND_Y 512
29		51
30	static PangoContext *context;	52	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	53
		54	static struct
		55	{
		56	#define GL_FUNC(ptr,name) ptr name;
		57	#include "glfunc.h"
		58	#undef GL_FUNC
		59	} gl;
		60
		61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		62	{
		63	if (gl.BlendFuncSeparate)
		64	gl.BlendFuncSeparate (sa, da, saa, daa);
		65	else if (gl.BlendFuncSeparateEXT)
		66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		67	else
		68	glBlendFunc (sa, da);
		69	}
		70
		71	typedef Mix_Chunk *CFClient__MixChunk;
		72	typedef Mix_Music *CFClient__MixMusic;
		73
		74	typedef PangoFontDescription *CFClient__Font;
32		75
33	typedef struct cf_layout {	76	typedef struct cf_layout {
34	PangoLayout *pl;	77	PangoLayout *pl; // either derived from a cairo or ft2 context
		78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		79	float r, g, b, a; // default color for rgba mode
35	int base_height;	80	int base_height;
		81	CFClient__Font font;
36	} *CFClient__Layout;	82	} *CFClient__Layout;
		83
		84	static CFClient__Font default_font;
		85	static PangoContext *ft2_context, *cairo_context;
		86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		87
38	static void	88	static void
39	substitute_func (FcPattern *pattern, gpointer data)	89	substitute_func (FcPattern *pattern, gpointer data)
40	{	90	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	91	FcPatternAddBool (pattern, FC_HINTING, 1);
		92	#ifdef FC_HINT_STYLE
		93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		94	#endif
		95	#ifdef _WIN32
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		97	#else
		98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		99	#endif
43	}	100	}
44		101
45	static void	102	static void
46	layout_update (CFClient__Layout self)	103	layout_update_font (CFClient__Layout self)
47	{	104	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	105	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	106	* reasonably well with bitstream vera
50	*/	107	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	108	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	109
		110	pango_font_description_set_absolute_size (font,
		111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		112
		113	pango_layout_set_font_description (self->pl, font);
53	}	114	}
54		115
55	static void	116	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	118	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	119	pango_layout_get_pixel_size (self->pl, w, h);
61		120
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	121	if (!*w) *w = 1;
64	if (!*h) *h = 1;	122	if (!*h) *h = 1;
		123
		124	*w = (*w + 3) & ~3;
65	}	125	}
		126
		127	typedef uint16_t mapface;
66		128
67	typedef struct {	129	typedef struct {
68	GLint name;	130	GLint name;
69	int w, h;	131	int w, h;
70	float s, t;	132	float s, t;
71	} mapface;	133	uint8_t r, g, b, a;
		134	} maptex;
72		135
73	typedef struct {	136	typedef struct {
74	int16_t darkness;	137	int16_t darkness;
75	uint16_t face[3];	138	mapface face[3];
76	} mapcell;	139	} mapcell;
77		140
78	typedef struct {	141	typedef struct {
79	int32_t c0, c1;	142	int32_t c0, c1;
80	mapcell *col;	143	mapcell *col;
81	} maprow;	144	} maprow;
82		145
83	typedef struct map {	146	typedef struct map {
84	int x, y, w, h;	147	int x, y, w, h;
85	int vx, vy;	148	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	149	int faces;
87	mapface *face;	150	mapface *face;
88		151
		152	int texs;
		153	maptex *tex;
		154
89	uint32_t rows;	155	int32_t rows;
90	maprow *row;	156	maprow *row;
91	} *CFClient__Map;	157	} *CFClient__Map;
92		158
93	static char *	159	static char *
94	prepend (char *ptr, int sze, int inc)	160	prepend (char *ptr, int sze, int inc)
…		…
113	}	179	}
114		180
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	181	#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))	182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		183
		184	static maprow *
		185	map_get_row (CFClient__Map self, int y)
		186	{
		187	if (0 > y)
		188	{
		189	int extend = - y + MAP_EXTEND_Y;
		190	Prepend (maprow, self->row, self->rows, extend);
		191
		192	self->rows += extend;
		193	self->y += extend;
		194	y += extend;
		195	}
		196	else if (y >= self->rows)
		197	{
		198	int extend = y - self->rows + MAP_EXTEND_Y;
		199	Append (maprow, self->row, self->rows, extend);
		200	self->rows += extend;
		201	}
		202
		203	return self->row + y;
		204	}
		205
		206	static mapcell *
		207	row_get_cell (maprow *row, int x)
		208	{
		209	if (!row->col)
		210	{
		211	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		212	row->c0 = x - MAP_EXTEND_X / 4;
		213	row->c1 = row->c0 + MAP_EXTEND_X;
		214	}
		215
		216	if (row->c0 > x)
		217	{
		218	int extend = row->c0 - x + MAP_EXTEND_X;
		219	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		220	row->c0 -= extend;
		221	}
		222	else if (x >= row->c1)
		223	{
		224	int extend = x - row->c1 + MAP_EXTEND_X;
		225	Append (mapcell, row->col, row->c1 - row->c0, extend);
		226	row->c1 += extend;
		227	}
		228
		229	return row->col + (x - row->c0);
		230	}
		231
		232	static mapcell *
		233	map_get_cell (CFClient__Map self, int x, int y)
		234	{
		235	return row_get_cell (map_get_row (self, y), x);
		236	}
		237
118	static void	238	static void
119	map_clear (CFClient__Map self)	239	map_clear (CFClient__Map self)
120	{	240	{
121	int r;	241	int r;
122		242
…		…
125		245
126	Safefree (self->row);	246	Safefree (self->row);
127		247
128	self->x = 0;	248	self->x = 0;
129	self->y = 0;	249	self->y = 0;
130	self->vx = 0;	250	self->ox = 0;
131	self->vy = 0;	251	self->oy = 0;
132	self->row = 0;	252	self->row = 0;
133	self->rows = 0;	253	self->rows = 0;
134	}	254	}
135		255
136	static void	256	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	258	{
139	int x, y;	259	int x, y;
		260	maprow *row;
140		261
141	for (y = y0; y < y0 + h; y++)	262	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	263	if (y >= 0)
143	{	264	{
144	if (y >= self->rows)	265	if (y >= self->rows)
145	break;	266	break;
146		267
147	maprow *row = self->row + y;	268	row = self->row + y;
148		269
149	for (x = x0; x < x0 + w; x++)	270	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	271	if (x >= row->c0)
151	{	272	{
152	if (x >= row->c1)	273	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	276	row->col[x - row->c0].darkness = -1;
156	}	277	}
157	}	278	}
158	}	279	}
159		280
		281	static void
		282	music_finished (void)
		283	{
		284	SDL_UserEvent ev;
		285
		286	ev.type = SDL_USEREVENT;
		287	ev.code = 0;
		288	ev.data1 = 0;
		289	ev.data2 = 0;
		290
		291	SDL_PushEvent ((SDL_Event *)&ev);
		292	}
		293
		294	static void
		295	channel_finished (int channel)
		296	{
		297	SDL_UserEvent ev;
		298
		299	ev.type = SDL_USEREVENT;
		300	ev.code = 1;
		301	ev.data1 = (void *)(long)channel;
		302	ev.data2 = 0;
		303
		304	SDL_PushEvent ((SDL_Event *)&ev);
		305	}
		306
		307	static unsigned int
		308	minpot (unsigned int n)
		309	{
		310	if (!n)
		311	return 0;
		312
		313	--n;
		314
		315	n |= n >> 1;
		316	n |= n >> 2;
		317	n |= n >> 4;
		318	n |= n >> 8;
		319	n |= n >> 16;
		320
		321	return n + 1;
		322	}
		323
160	MODULE = CFClient PACKAGE = CFClient	324	MODULE = CFClient PACKAGE = CFClient
161		325
162	PROTOTYPES: ENABLE	326	PROTOTYPES: ENABLE
163		327
164	BOOT:	328	BOOT:
165	{	329	{
		330	HV *stash = gv_stashpv ("CFClient", 1);
		331	static const struct {
		332	const char *name;
		333	IV iv;
		334	} *civ, const_iv[] = {
		335	# define const_iv(name) { # name, (IV)name }
		336	const_iv (SDL_ACTIVEEVENT),
		337	const_iv (SDL_KEYDOWN),
		338	const_iv (SDL_KEYUP),
		339	const_iv (SDL_MOUSEMOTION),
		340	const_iv (SDL_MOUSEBUTTONDOWN),
		341	const_iv (SDL_MOUSEBUTTONUP),
		342	const_iv (SDL_JOYAXISMOTION),
		343	const_iv (SDL_JOYBALLMOTION),
		344	const_iv (SDL_JOYHATMOTION),
		345	const_iv (SDL_JOYBUTTONDOWN),
		346	const_iv (SDL_JOYBUTTONUP),
		347	const_iv (SDL_QUIT),
		348	const_iv (SDL_SYSWMEVENT),
		349	const_iv (SDL_EVENT_RESERVEDA),
		350	const_iv (SDL_EVENT_RESERVEDB),
		351	const_iv (SDL_VIDEORESIZE),
		352	const_iv (SDL_VIDEOEXPOSE),
		353	const_iv (SDL_USEREVENT),
		354	const_iv (SDLK_KP0),
		355	const_iv (SDLK_KP1),
		356	const_iv (SDLK_KP2),
		357	const_iv (SDLK_KP3),
		358	const_iv (SDLK_KP4),
		359	const_iv (SDLK_KP5),
		360	const_iv (SDLK_KP6),
		361	const_iv (SDLK_KP7),
		362	const_iv (SDLK_KP8),
		363	const_iv (SDLK_KP9),
		364	const_iv (SDLK_KP_PERIOD),
		365	const_iv (SDLK_KP_DIVIDE),
		366	const_iv (SDLK_KP_MULTIPLY),
		367	const_iv (SDLK_KP_MINUS),
		368	const_iv (SDLK_KP_PLUS),
		369	const_iv (SDLK_KP_ENTER),
		370	const_iv (SDLK_KP_EQUALS),
		371	const_iv (SDLK_UP),
		372	const_iv (SDLK_DOWN),
		373	const_iv (SDLK_RIGHT),
		374	const_iv (SDLK_LEFT),
		375	const_iv (SDLK_INSERT),
		376	const_iv (SDLK_HOME),
		377	const_iv (SDLK_END),
		378	const_iv (SDLK_PAGEUP),
		379	const_iv (SDLK_PAGEDOWN),
		380	const_iv (SDLK_F1),
		381	const_iv (SDLK_F2),
		382	const_iv (SDLK_F3),
		383	const_iv (SDLK_F4),
		384	const_iv (SDLK_F5),
		385	const_iv (SDLK_F6),
		386	const_iv (SDLK_F7),
		387	const_iv (SDLK_F8),
		388	const_iv (SDLK_F9),
		389	const_iv (SDLK_F10),
		390	const_iv (SDLK_F11),
		391	const_iv (SDLK_F12),
		392	const_iv (SDLK_F13),
		393	const_iv (SDLK_F14),
		394	const_iv (SDLK_F15),
		395	const_iv (SDLK_NUMLOCK),
		396	const_iv (SDLK_CAPSLOCK),
		397	const_iv (SDLK_SCROLLOCK),
		398	const_iv (SDLK_RSHIFT),
		399	const_iv (SDLK_LSHIFT),
		400	const_iv (SDLK_RCTRL),
		401	const_iv (SDLK_LCTRL),
		402	const_iv (SDLK_RALT),
		403	const_iv (SDLK_LALT),
		404	const_iv (SDLK_RMETA),
		405	const_iv (SDLK_LMETA),
		406	const_iv (SDLK_LSUPER),
		407	const_iv (SDLK_RSUPER),
		408	const_iv (SDLK_MODE),
		409	const_iv (SDLK_COMPOSE),
		410	const_iv (SDLK_HELP),
		411	const_iv (SDLK_PRINT),
		412	const_iv (SDLK_SYSREQ),
		413	const_iv (SDLK_BREAK),
		414	const_iv (SDLK_MENU),
		415	const_iv (SDLK_POWER),
		416	const_iv (SDLK_EURO),
		417	const_iv (SDLK_UNDO),
		418	const_iv (KMOD_NONE),
		419	const_iv (KMOD_LSHIFT),
		420	const_iv (KMOD_RSHIFT),
		421	const_iv (KMOD_LCTRL),
		422	const_iv (KMOD_RCTRL),
		423	const_iv (KMOD_LALT),
		424	const_iv (KMOD_RALT),
		425	const_iv (KMOD_LMETA),
		426	const_iv (KMOD_RMETA),
		427	const_iv (KMOD_NUM),
		428	const_iv (KMOD_CAPS),
		429	const_iv (KMOD_MODE),
		430	const_iv (KMOD_CTRL),
		431	const_iv (KMOD_SHIFT),
		432	const_iv (KMOD_ALT),
		433	const_iv (KMOD_META)
		434	# undef const_iv
		435	};
		436
		437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		439	}
		440
		441	NV floor (NV x)
		442
		443	NV ceil (NV x)
		444
		445	void
		446	pango_init ()
		447	CODE:
		448	// delayed, so it can pick up new fonts added by AddFontResourceEx
		449	{
		450	{
166	fontmap = pango_ft2_font_map_new ();	451	ft2_fontmap = pango_ft2_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		454	}
		455	{
		456	cairo_font_options_t *fopt = cairo_font_options_create ();
		457	cairo_fontmap = pango_cairo_font_map_get_default ();
		458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
		459	#ifdef _WIN32
		460	// cairo looks like shit eaten twice on windows
		461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
		462	#else
		463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
		464	#endif
		465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
		466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
		467	pango_cairo_context_set_font_options (cairo_context, fopt);
		468	cairo_font_options_destroy (fopt);
		469	}
169	}	470	}
		471
		472	int
		473	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		474
		475	void
		476	SDL_Quit ()
		477
		478	void
		479	SDL_ListModes ()
		480	PPCODE:
		481	{
		482	SDL_Rect **m;
		483
		484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		488
		489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		491
		492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		496
		497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		498
		499	SDL_EnableUNICODE (1);
		500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		501
		502	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		503
		504	if (m && m != (SDL_Rect **)-1)
		505	while (*m)
		506	{
		507	AV *av = newAV ();
		508	av_push (av, newSViv ((*m)->w));
		509	av_push (av, newSViv ((*m)->h));
		510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		511
		512	++m;
		513	}
		514	}
		515
		516	char *
		517	SDL_GetError ()
		518
		519	int
		520	SDL_SetVideoMode (int w, int h, int fullscreen)
		521	CODE:
		522	RETVAL = !!SDL_SetVideoMode (
		523	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		524	);
		525	if (RETVAL)
		526	{
		527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		529	# include "glfunc.h"
		530	# undef GL_FUNC
		531	}
		532	OUTPUT:
		533	RETVAL
		534
		535	void
		536	SDL_GL_SwapBuffers ()
		537
		538	char *
		539	SDL_GetKeyName (int sym)
		540
		541	void
		542	SDL_PollEvent ()
		543	PPCODE:
		544	{
		545	SDL_Event ev;
		546
		547	while (SDL_PollEvent (&ev))
		548	{
		549	HV *hv = newHV ();
		550	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		551
		552	switch (ev.type)
		553	{
		554	case SDL_KEYDOWN:
		555	case SDL_KEYUP:
		556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		560	break;
		561
		562	case SDL_ACTIVEEVENT:
		563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		565	break;
		566
		567	case SDL_MOUSEMOTION:
		568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		569
		570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		575	break;
		576
		577	case SDL_MOUSEBUTTONDOWN:
		578	case SDL_MOUSEBUTTONUP:
		579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		580
		581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		585	break;
		586
		587	case SDL_USEREVENT:
		588	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		591	break;
		592	}
		593
		594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		595	}
		596	}
		597
		598	int
		599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		600	POSTCALL:
		601	Mix_HookMusicFinished (music_finished);
		602	Mix_ChannelFinished (channel_finished);
		603
		604	void
		605	Mix_CloseAudio ()
		606
		607	int
		608	Mix_AllocateChannels (int numchans = -1)
170		609
171	void	610	void
172	lowdelay (int fd, int val = 1)	611	lowdelay (int fd, int val = 1)
173	CODE:	612	CODE:
		613	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
175		615	#endif
176	char *
177	gl_version ()
178	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);
180	OUTPUT:
181	RETVAL
182
183	char *
184	gl_extensions ()
185	CODE:
186	RETVAL = (char *)glGetString (GL_EXTENSIONS);
187	OUTPUT:
188	RETVAL
189		616
190	void	617	void
191	add_font (char *file)	618	add_font (char *file)
192	CODE:	619	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	620	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194		621	#ifdef _WIN32
195	void	622	// cairo... sigh... requires win2000
196	set_font (char *file)	623	AddFontResourceEx (file, FR_PRIVATE, 0);
197	CODE:	624	#endif
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		625
206	void	626	void
207	load_image_inline (SV *image_)	627	load_image_inline (SV *image_)
208	ALIAS:	628	ALIAS:
209	load_image_file = 1	629	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	636	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	637	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	638	: SDL_RWFromConstMem (image, image_len);
219		639
220	if (!rw)	640	if (!rw)
221	croak ("load_image: unable to open file");	641	croak ("load_image: %s", SDL_GetError ());
222		642
223	surface = IMG_Load_RW (rw, 1);	643	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	644	if (!surface)
225	croak ("load_image: unable to read file");	645	croak ("load_image: %s", SDL_GetError ());
226		646
227	fmt.palette = NULL;	647	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	648	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	649	fmt.BytesPerPixel = 4;
		650	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	651	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	652	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	653	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	654	fmt.Amask = 0xff000000;
		655	#else
		656	fmt.Rmask = 0xff000000;
		657	fmt.Gmask = 0x00ff0000;
		658	fmt.Bmask = 0x0000ff00;
		659	fmt.Amask = 0x000000ff;
		660	#endif
234	fmt.Rloss = 0;	661	fmt.Rloss = 0;
235	fmt.Gloss = 0;	662	fmt.Gloss = 0;
236	fmt.Bloss = 0;	663	fmt.Bloss = 0;
237	fmt.Aloss = 0;	664	fmt.Aloss = 0;
238	fmt.Rshift = 0;	665	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	669	fmt.colorkey = 0;
243	fmt.alpha = 0;	670	fmt.alpha = 0;
244		671
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		673
		674	assert (surface2->pitch == surface2->w * 4);
		675
247	EXTEND (SP, 5);	676	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	677	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	678	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	679	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	681	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		685
257	SDL_FreeSurface (surface);	686	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	687	SDL_FreeSurface (surface2);
259	}	688	}
260		689
261	void	690	void
		691	average (int x, int y, uint32_t *data)
		692	PPCODE:
		693	{
		694	uint32_t r = 0, g = 0, b = 0, a = 0;
		695
		696	x = y = x * y;
		697
		698	while (x--)
		699	{
		700	uint32_t p = *data++;
		701
		702	r += (p ) & 255;
		703	g += (p >> 8) & 255;
		704	b += (p >> 16) & 255;
		705	a += (p >> 24) & 255;
		706	}
		707
		708	EXTEND (SP, 4);
		709	PUSHs (sv_2mortal (newSViv (r / y)));
		710	PUSHs (sv_2mortal (newSViv (g / y)));
		711	PUSHs (sv_2mortal (newSViv (b / y)));
		712	PUSHs (sv_2mortal (newSViv (a / y)));
		713	}
		714
		715	void
		716	error (char *message)
		717	CODE:
		718	fprintf (stderr, "ERROR: %s\n", message);
		719	#ifdef _WIN32
		720	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		721	#endif
		722
		723	void
262	fatal (char *message)	724	fatal (char *message)
263	CODE:	725	CODE:
		726	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	727	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	729	#endif
269	exit (1);	730	_exit (1);
		731
		732	void
		733	_exit (int retval)
		734	CODE:
		735	_exit (retval);
		736
		737	MODULE = CFClient PACKAGE = CFClient::Font
		738
		739	CFClient::Font
		740	new_from_file (SV *class, char *path, int id = 0)
		741	CODE:
		742	{
		743	int count;
		744	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		745	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		746	FcPatternDestroy (pattern);
		747	}
		748	OUTPUT:
		749	RETVAL
		750
		751	void
		752	DESTROY (CFClient::Font self)
		753	CODE:
		754	pango_font_description_free (self);
		755
		756	void
		757	make_default (CFClient::Font self)
		758	CODE:
		759	default_font = self;
270		760
271	MODULE = CFClient PACKAGE = CFClient::Layout	761	MODULE = CFClient PACKAGE = CFClient::Layout
272		762
273	CFClient::Layout	763	CFClient::Layout
274	new (SV *class, int base_height = 10)	764	new (SV *class, int rgba = 0)
275	CODE:	765	CODE:
276	New (0, RETVAL, 1, struct cf_layout);	766	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	767
278	RETVAL->pl = pango_layout_new (context);	768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		769	RETVAL->rgba = rgba;
		770	RETVAL->r = 1.;
		771	RETVAL->g = 1.;
		772	RETVAL->b = 1.;
		773	RETVAL->a = 1.;
		774	RETVAL->base_height = MIN_FONT_HEIGHT;
		775	RETVAL->font = 0;
		776
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		778	layout_update_font (RETVAL);
280	OUTPUT:	779	OUTPUT:
281	RETVAL	780	RETVAL
282		781
283	void	782	void
284	DESTROY (CFClient::Layout self)	783	DESTROY (CFClient::Layout self)
285	CODE:	784	CODE:
286	g_object_unref (self->pl);	785	g_object_unref (self->pl);
287	Safefree (self);	786	Safefree (self);
288		787
		788	int
		789	is_rgba (CFClient::Layout self)
		790	CODE:
		791	RETVAL = self->rgba;
		792	OUTPUT:
		793	RETVAL
		794
289	void	795	void
290	set_markup (CFClient::Layout self, SV *text_)	796	set_text (CFClient::Layout self, SV *text_)
291	CODE:	797	CODE:
292	{	798	{
293	STRLEN textlen;	799	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	800	char *text = SvPVutf8 (text_, textlen);
295		801
		802	pango_layout_set_text (self->pl, text, textlen);
		803	}
		804
		805	void
		806	set_markup (CFClient::Layout self, SV *text_)
		807	CODE:
		808	{
		809	STRLEN textlen;
		810	char *text = SvPVutf8 (text_, textlen);
		811
296	pango_layout_set_markup (self->pl, text, textlen);	812	pango_layout_set_markup (self->pl, text, textlen);
297	}	813	}
298		814
		815	SV *
		816	get_text (CFClient::Layout self)
		817	CODE:
		818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		819	sv_utf8_decode (RETVAL);
		820	OUTPUT:
		821	RETVAL
		822
		823	void
		824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		825	CODE:
		826	self->r = r;
		827	self->g = g;
		828	self->b = b;
		829	self->a = a;
		830
		831	void
		832	set_font (CFClient::Layout self, CFClient::Font font = 0)
		833	CODE:
		834	if (self->font != font)
		835	{
		836	self->font = font;
		837	layout_update_font (self);
		838	}
		839
299	void	840	void
300	set_height (CFClient::Layout self, int base_height)	841	set_height (CFClient::Layout self, int base_height)
301	CODE:	842	CODE:
		843	if (self->base_height != base_height)
		844	{
302	self->base_height = base_height;	845	self->base_height = base_height;
		846	layout_update_font (self);
		847	}
303		848
304	void	849	void
305	set_width (CFClient::Layout self, int max_width = -1)	850	set_width (CFClient::Layout self, int max_width = -1)
306	CODE:	851	CODE:
307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		853
		854	void
		855	set_indent (CFClient::Layout self, int indent)
		856	CODE:
		857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		858
		859	void
		860	set_spacing (CFClient::Layout self, int spacing)
		861	CODE:
		862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		863
		864	void
		865	set_ellipsise (CFClient::Layout self, int ellipsise)
		866	CODE:
		867	pango_layout_set_ellipsize (self->pl,
		868	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		871	: PANGO_ELLIPSIZE_NONE
		872	);
		873
		874	void
		875	set_single_paragraph_mode (CFClient::Layout self, int spm)
		876	CODE:
		877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
308		878
309	void	879	void
310	size (CFClient::Layout self)	880	size (CFClient::Layout self)
311	PPCODE:	881	PPCODE:
312	{	882	{
313	int w, h;	883	int w, h;
314		884
315	layout_update (self);
316	layout_get_pixel_size (self, &w, &h);	885	layout_get_pixel_size (self, &w, &h);
317		886
318	EXTEND (SP, 2);	887	EXTEND (SP, 2);
319	PUSHs (sv_2mortal (newSViv (w)));	888	PUSHs (sv_2mortal (newSViv (w)));
320	PUSHs (sv_2mortal (newSViv (h)));	889	PUSHs (sv_2mortal (newSViv (h)));
…		…
323	int	892	int
324	xy_to_index (CFClient::Layout self, int x, int y)	893	xy_to_index (CFClient::Layout self, int x, int y)
325	CODE:	894	CODE:
326	{	895	{
327	int index, trailing;	896	int index, trailing;
328
329	layout_update (self);
330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
331
332	RETVAL = index;	898	RETVAL = index;
333	}	899	}
334	OUTPUT:	900	OUTPUT:
335	RETVAL	901	RETVAL
336		902
337	void	903	void
338	cursor_pos (CFClient::Layout self, int index)	904	cursor_pos (CFClient::Layout self, int index)
339	PPCODE:	905	PPCODE:
340	{	906	{
341	PangoRectangle strong_pos;	907	PangoRectangle strong_pos;
342	layout_update (self);
343	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
344		909
345	EXTEND (SP, 3);	910	EXTEND (SP, 3);
346	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
347	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
352	render (CFClient::Layout self)	917	render (CFClient::Layout self)
353	PPCODE:	918	PPCODE:
354	{	919	{
355	SV *retval;	920	SV *retval;
356	int w, h;	921	int w, h;
357	FT_Bitmap bitmap;
358		922
359	layout_update (self);
360	layout_get_pixel_size (self, &w, &h);	923	layout_get_pixel_size (self, &w, &h);
361		924
		925	if (self->rgba)
		926	{
		927	cairo_surface_t *surface;
		928	cairo_t *cairo;
		929
		930	retval = newSV (w * h * 4);
		931	SvPOK_only (retval);
		932	SvCUR_set (retval, w * h * 4);
		933
		934	memset (SvPVX (retval), 0, w * h * 4);
		935
		936	surface = cairo_image_surface_create_for_data (
		937	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		938	cairo = cairo_create (surface);
		939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		940
		941	pango_cairo_show_layout (cairo, self->pl);
		942
		943	cairo_destroy (cairo);
		944	cairo_surface_destroy (surface);
		945
		946	// what a mess, and its premultiplied, too :(
		947	{
		948	uint32_t *p = (uint32_t *)SvPVX (retval);
		949	uint32_t *e = p + w * h;
		950
		951	while (p < e)
		952	{
		953	uint32_t rgba = *p;
		954	rgba = (rgba >> 24) | (rgba << 8);
		955	#if 0
		956	#ifdef _WIN32
		957	{//D
		958	uint8_t r = rgba >> 24;
		959	uint8_t g = rgba >> 16;
		960	uint8_t b = rgba >> 8;
		961	uint8_t a = rgba >> 0;
		962
		963	rgba = (rgba & 0xffffff00) | a;
		964	}
		965	#endif
		966	#endif
		967	rgba = SDL_SwapBE32 (rgba);
		968	*p++ = rgba;
		969	}
		970	}
		971
		972	EXTEND (SP, 5);
		973	PUSHs (sv_2mortal (newSViv (w)));
		974	PUSHs (sv_2mortal (newSViv (h)));
		975	PUSHs (sv_2mortal (retval));
		976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		978	}
		979	else
		980	{
		981	FT_Bitmap bitmap;
		982
362	retval = newSV (w * h);	983	retval = newSV (w * h);
363	SvPOK_only (retval);	984	SvPOK_only (retval);
364	SvCUR_set (retval, w * h);	985	SvCUR_set (retval, w * h);
365		986
366	bitmap.rows = h;	987	bitmap.rows = h;
367	bitmap.width = w;	988	bitmap.width = w;
368	bitmap.pitch = w;	989	bitmap.pitch = w;
369	bitmap.buffer = (unsigned char*)SvPVX (retval);	990	bitmap.buffer = (unsigned char*)SvPVX (retval);
370	bitmap.num_grays = 256;	991	bitmap.num_grays = 256;
371	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
372		993
373	memset (bitmap.buffer, 0, w * h);	994	memset (bitmap.buffer, 0, w * h);
374		995
375	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
376		997
377	EXTEND (SP, 3);	998	EXTEND (SP, 5);
378	PUSHs (sv_2mortal (newSViv (w)));	999	PUSHs (sv_2mortal (newSViv (w)));
379	PUSHs (sv_2mortal (newSViv (h)));	1000	PUSHs (sv_2mortal (newSViv (h)));
380	PUSHs (sv_2mortal (retval));	1001	PUSHs (sv_2mortal (retval));
		1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		1004	}
381	}	1005	}
382		1006
383	MODULE = CFClient PACKAGE = CFClient::Texture	1007	MODULE = CFClient PACKAGE = CFClient::Texture
384		1008
385	void	1009	void
386	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	1010	pad2pot (SV *data_, SV *w_, SV *h_)
		1011	CODE:
		1012	{
		1013	int ow = SvIV (w_);
		1014	int oh = SvIV (h_);
		1015
		1016	if (ow && oh)
		1017	{
		1018	int nw = minpot (ow);
		1019	int nh = minpot (oh);
		1020
		1021	if (nw != ow || nh != oh)
		1022	{
		1023	if (SvOK (data_))
		1024	{
		1025	STRLEN datalen;
		1026	char *data = SvPVbyte (data_, datalen);
		1027	int bpp = datalen / (ow * oh);
		1028	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1029
		1030	SvPOK_only (result_);
		1031	SvCUR_set (result_, nw * nh * bpp);
		1032
		1033	memset (SvPVX (result_), 0, nw * nh * bpp);
		1034	while (oh--)
		1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1036
		1037	sv_setsv (data_, result_);
		1038	}
		1039
		1040	sv_setiv (w_, nw);
		1041	sv_setiv (h_, nh);
		1042	}
		1043	}
		1044	}
		1045
		1046	void
		1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
387	PROTOTYPE: $$$;$$	1048	PROTOTYPE: $$$;$$
		1049	ALIAS:
		1050	draw_quad_alpha = 1
		1051	draw_quad_alpha_premultiplied = 2
388	CODE:	1052	CODE:
389	{	1053	{
390	HV *hv = (HV *)SvRV (self);	1054	HV *hv = (HV *)SvRV (self);
391	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
392	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
393	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
394		1058
395	if (items < 5)	1059	if (items < 5)
396	{	1060	{
397	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));
398	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));
399	}	1063	}
400		1064
		1065	if (ix)
		1066	{
		1067	glEnable (GL_BLEND);
		1068
		1069	if (ix == 2)
		1070	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1071	else
		1072	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1073	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1074
		1075	glEnable (GL_ALPHA_TEST);
		1076	glAlphaFunc (GL_GREATER, 0.01f);
		1077	}
		1078
401	glBindTexture (GL_TEXTURE_2D, name);	1079	glBindTexture (GL_TEXTURE_2D, name);
		1080
402	glBegin (GL_QUADS);	1081	glBegin (GL_QUADS);
403	glTexCoord2d (0, 0); glVertex2d (x , y );	1082	glTexCoord2f (0, 0); glVertex2f (x , y );
404	glTexCoord2d (0, t); glVertex2d (x , y + h);	1083	glTexCoord2f (0, t); glVertex2f (x , y + h);
405	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1084	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
406	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1085	glTexCoord2f (s, 0); glVertex2f (x + w, y );
407	glEnd ();	1086	glEnd ();
		1087
		1088	if (ix)
		1089	{
		1090	glDisable (GL_ALPHA_TEST);
		1091	glDisable (GL_BLEND);
		1092	}
408	}	1093	}
409		1094
410	MODULE = CFClient PACKAGE = CFClient::Map	1095	MODULE = CFClient PACKAGE = CFClient::Map
411		1096
412	CFClient::Map	1097	CFClient::Map
413	new (SV *class, int map_width, int map_height)	1098	new (SV *class, int map_width, int map_height)
414	CODE:	1099	CODE:
415	New (0, RETVAL, 1, struct map);	1100	New (0, RETVAL, 1, struct map);
416	RETVAL->x = 0;	1101	RETVAL->x = 0;
417	RETVAL->y = 0;	1102	RETVAL->y = 0;
418	RETVAL->w = map_width;	1103	RETVAL->w = map_width;
419	RETVAL->h = map_height;	1104	RETVAL->h = map_height;
420	RETVAL->vx = 0;	1105	RETVAL->ox = 0;
421	RETVAL->vy = 0;	1106	RETVAL->oy = 0;
422	RETVAL->faces = 8192;	1107	RETVAL->faces = 8192;
423	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1109	RETVAL->texs = 8192;
		1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
424	RETVAL->rows = 0;	1111	RETVAL->rows = 0;
425	RETVAL->row = 0;	1112	RETVAL->row = 0;
426	OUTPUT:	1113	OUTPUT:
427	RETVAL	1114	RETVAL
428		1115
…		…
430	DESTROY (CFClient::Map self)	1117	DESTROY (CFClient::Map self)
431	CODE:	1118	CODE:
432	{	1119	{
433	map_clear (self);	1120	map_clear (self);
434	Safefree (self->face);	1121	Safefree (self->face);
		1122	Safefree (self->tex);
435	Safefree (self);	1123	Safefree (self);
436	}	1124	}
437		1125
438	void	1126	void
439	clear (CFClient::Map self)	1127	clear (CFClient::Map self)
440	CODE:	1128	CODE:
441	map_clear (self);	1129	map_clear (self);
442		1130
443	void	1131	void
444	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1132	set_face (CFClient::Map self, int face, int texid)
445	CODE:	1133	CODE:
446	{	1134	{
447	while (self->faces < face)	1135	while (self->faces <= face)
448	{	1136	{
449	Append (mapface, self->face, self->faces, self->faces);	1137	Append (mapface, self->face, self->faces, self->faces);
450	self->faces *= 2;	1138	self->faces *= 2;
451	}	1139	}
452		1140
453	self->face [face].name = name;
454	self->face [face].w = w;	1141	self->face [face] = texid;
455	self->face [face].h = h;
456	self->face [face].s = s;
457	self->face [face].t = t;
458	}	1142	}
		1143
		1144	void
		1145	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)
		1146	CODE:
		1147	{
		1148	while (self->texs <= texid)
		1149	{
		1150	Append (maptex, self->tex, self->texs, self->texs);
		1151	self->texs *= 2;
		1152	}
		1153
		1154	{
		1155	maptex *tex = self->tex + texid;
		1156
		1157	tex->name = name;
		1158	tex->w = w;
		1159	tex->h = h;
		1160	tex->s = s;
		1161	tex->t = t;
		1162	tex->r = r;
		1163	tex->g = g;
		1164	tex->b = b;
		1165	tex->a = a;
		1166	}
		1167
		1168	// somewhat hackish, but for textures that require it, it really
		1169	// improves the look, and most others don't suffer.
		1170	glBindTexture (GL_TEXTURE_2D, name);
		1171	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1172	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1173	// use uglier nearest interpolation because linear suffers
		1174	// from transparent color bleeding and ugly wrapping effects.
		1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
		1176	}
		1177
		1178	int
		1179	ox (CFClient::Map self)
		1180	ALIAS:
		1181	oy = 1
		1182	x = 2
		1183	y = 3
		1184	w = 4
		1185	h = 5
		1186	CODE:
		1187	switch (ix)
		1188	{
		1189	case 0: RETVAL = self->ox; break;
		1190	case 1: RETVAL = self->oy; break;
		1191	case 2: RETVAL = self->x; break;
		1192	case 3: RETVAL = self->y; break;
		1193	case 4: RETVAL = self->w; break;
		1194	case 5: RETVAL = self->h; break;
		1195	}
		1196	OUTPUT:
		1197	RETVAL
459		1198
460	void	1199	void
461	scroll (CFClient::Map self, int dx, int dy)	1200	scroll (CFClient::Map self, int dx, int dy)
462	CODE:	1201	CODE:
463	{	1202	{
…		…
469	if (dy > 0)	1208	if (dy > 0)
470	map_blank (self, self->x, self->y, self->w, dy - 1);	1209	map_blank (self, self->x, self->y, self->w, dy - 1);
471	else if (dy < 0)	1210	else if (dy < 0)
472	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
473		1212
474	self->x += dx;	1213	self->ox += dx; self->x += dx;
475	self->y += dy;	1214	self->oy += dy; self->y += dy;
476		1215
477	while (self->y < 0)	1216	while (self->y < 0)
478	{	1217	{
479	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1218	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
480		1219
…		…
487	map1a_update (CFClient::Map self, SV *data_)	1226	map1a_update (CFClient::Map self, SV *data_)
488	CODE:	1227	CODE:
489	{	1228	{
490	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1229	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
491	uint8_t *data_end = (uint8_t *)SvEND (data_);	1230	uint8_t *data_end = (uint8_t *)SvEND (data_);
492		1231	mapcell *cell;
		1232	int x, y, flags;
		1233
493	while (data < data_end)	1234	while (data < data_end)
494	{	1235	{
495	int flags = (data [0] << 8) + data [1]; data += 2;	1236	flags = (data [0] << 8) + data [1]; data += 2;
496		1237
497	int x = ((flags >> 10) & 63) + self->x;	1238	x = ((flags >> 10) & 63) + self->x;
498	int y = ((flags >> 4) & 63) + self->y;	1239	y = ((flags >> 4) & 63) + self->y;
499		1240
500	while (y >= self->rows)	1241	cell = map_get_cell (self, x, y);
501	{
502	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
503
504	self->rows += MAP_EXTEND_Y;
505	}
506
507	maprow *row = self->row + y;
508
509	if (!row->col)
510	{
511	Newz (0, row->col, MAP_EXTEND_X, mapcell);
512	row->c0 = self->x - MAP_EXTEND_X / 4;
513	row->c1 = row->c0 + MAP_EXTEND_X;
514	}
515
516	if (row->c0 > x)
517	{
518	int extend = row->c0 - x + MAP_EXTEND_X;
519	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
520	row->c0 -= extend;
521	}
522	else if (x >= row->c1)
523	{
524	int extend = x - row->c1 + MAP_EXTEND_X;
525	Append (mapcell, row->col, row->c1 - row->c0, extend);
526	row->c1 += extend;
527	}
528
529	assert (y >= 0);
530	assert (y < self->rows);
531	assert (x >= row->c0);
532	assert (x < row->c1);
533	mapcell *cell = row->col + (x - row->c0);
534		1242
535	if (flags & 15)	1243	if (flags & 15)
536	{	1244	{
537	if (cell->darkness < 0 && x < self->w && y < self->h)	1245	if (cell->darkness < 0)
538	{	1246	{
539	cell->darkness = 0;	1247	cell->darkness = 0;
540	cell->face [0] = 0;	1248	cell->face [0] = 0;
541	cell->face [1] = 0;	1249	cell->face [1] = 0;
542	cell->face [2] = 0;	1250	cell->face [2] = 0;
543	}	1251	}
544		1252
545	cell->darkness = flags & 8 ? *data++ : 255;	1253	cell->darkness = flags & 8 ? *data++ : 255;
		1254
		1255	//TODO: don't trust server data to be in-range(!)
546		1256
547	if (flags & 4)	1257	if (flags & 4)
548	{	1258	{
549	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
550	}	1260	}
551		1261
552	if (flags & 2)	1262	if (flags & 2)
553	{	1263	{
554	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
555	}	1265	}
556		1266
557	if (flags & 1)	1267	if (flags & 1)
558	{	1268	{
559	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
560	}	1270	}
561	}	1271	}
562	else	1272	else
563	cell->darkness = -1;	1273	cell->darkness = -1;
564	}	1274	}
565	}	1275	}
566		1276
567	void	1277	SV *
568	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
569	PPCODE:	1279	CODE:
570	{	1280	{
571	int sw4 = (sw + 3) & ~3;	1281	int x1, x;
572	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1282	int y1, y;
573	uint8_t *darkness = SvPVX (darkness_sv);	1283	int z;
		1284	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1285	uint32_t *map = (uint32_t *)SvPVX (map_sv);
574		1286
575	SvPOK_only (darkness_sv);	1287	SvPOK_only (map_sv);
576	SvCUR_set (darkness_sv, sw4 * sh);	1288	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
577		1289
		1290	x0 += self->x; x1 = x0 + w;
		1291	y0 += self->y; y1 = y0 + h;
		1292
		1293	for (y = y0; y < y1; y++)
		1294	{
		1295	maprow *row = 0 <= y && y < self->rows
		1296	? self->row + y
		1297	: 0;
		1298
		1299	for (x = x0; x < x1; x++)
		1300	{
		1301	int r = 32, g = 32, b = 32, a = 192;
		1302
		1303	if (row && row->c0 <= x && x < row->c1)
		1304	{
		1305	mapcell *cell = row->col + (x - row->c0);
		1306
		1307	for (z = 0; z <= 0; z++)
		1308	{
		1309	mapface face = cell->face [z];
		1310
		1311	if (face)
		1312	{
		1313	maptex tex = self->tex [face];
		1314	int a0 = 255 - tex.a;
		1315	int a1 = tex.a;
		1316
		1317	r = (r * a0 + tex.r * a1) / 255;
		1318	g = (g * a0 + tex.g * a1) / 255;
		1319	b = (b * a0 + tex.b * a1) / 255;
		1320	a = (a * a0 + tex.a * a1) / 255;
		1321	}
		1322	}
		1323	}
		1324
		1325	*map++ = (r )
		1326	| (g << 8)
		1327	| (b << 16)
		1328	| (a << 24);
		1329	}
		1330	}
		1331
		1332	RETVAL = map_sv;
		1333	}
		1334	OUTPUT:
		1335	RETVAL
		1336
		1337	void
		1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1339	CODE:
		1340	{
		1341	int vx, vy;
		1342	int x, y, z;
		1343	int last_name;
		1344	mapface face;
		1345
		1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1348
		1349	/*
578	int vx = self->vx = self->w >= sw	1350	int vx = self->vx = self->w >= sw
579	? self->x + (self->w - sw) / 2	1351	? self->x + (self->w - sw) / 2
580	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
581		1353
582	int vy = self->vy = self->h >= sh	1354	int vy = self->vy = self->h >= sh
583	? self->y + (self->h - sh) / 2	1355	? self->y + (self->h - sh) / 2
584	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1357	*/
585		1358
586	glColor4ub (255, 255, 255, 255);	1359	glColor4ub (255, 255, 255, 255);
587		1360
588	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1361	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
589	glEnable (GL_BLEND);	1362	glEnable (GL_BLEND);
590	glEnable (GL_TEXTURE_2D);	1363	glEnable (GL_TEXTURE_2D);
591	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
592		1365
593	int x, y, z;
594
595	int last_name = 0;
596
597	glBegin (GL_QUADS);	1366	glBegin (GL_QUADS);
		1367
		1368	last_name = 0;
598		1369
599	for (z = 0; z < 3; z++)	1370	for (z = 0; z < 3; z++)
600	for (y = 0; y < sh; y++)	1371	for (y = 0; y < sh; y++)
601	if (0 <= y + vy && y + vy < self->rows)	1372	if (0 <= y + vy && y + vy < self->rows)
602	{	1373	{
…		…
605	for (x = 0; x < sw; x++)	1376	for (x = 0; x < sw; x++)
606	if (row->c0 <= x + vx && x + vx < row->c1)	1377	if (row->c0 <= x + vx && x + vx < row->c1)
607	{	1378	{
608	mapcell *cell = row->col + (x + vx - row->c0);	1379	mapcell *cell = row->col + (x + vx - row->c0);
609		1380
610	darkness[y * sw4 + x] = cell->darkness < 0
611	? 224
612	: 255 - cell->darkness;
613
614	uint16_t face = cell->face [z];	1381	face = cell->face [z];
615		1382
616	if (face)	1383	if (face)
617	{	1384	{
618	mapface tex = self->face [face];	1385	maptex tex = self->tex [face];
619		1386
620	int px = (x + 1) * 32 - tex.w;	1387	int px = (x + 1) * 32 - tex.w;
621	int py = (y + 1) * 32 - tex.h;	1388	int py = (y + 1) * 32 - tex.h;
622		1389
623	if (last_name != tex.name)	1390	if (last_name != tex.name)
…		…
636	}	1403	}
637	}	1404	}
638		1405
639	glEnd ();	1406	glEnd ();
640		1407
		1408	glDisable (GL_TEXTURE_2D);
		1409	glDisable (GL_BLEND);
		1410	}
		1411
		1412	void
		1413	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1414	PPCODE:
		1415	{
		1416	int vx, vy;
		1417	int x, y;
		1418	int sw4 = (sw + 3) & ~3;
		1419	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1420	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1421
		1422	memset (darkness, 255, sw4 * sh);
		1423	SvPOK_only (darkness_sv);
		1424	SvCUR_set (darkness_sv, sw4 * sh);
		1425
		1426	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1427	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1428
		1429	for (y = 0; y < sh; y++)
		1430	if (0 <= y + vy && y + vy < self->rows)
		1431	{
		1432	maprow *row = self->row + (y + vy);
		1433
		1434	for (x = 0; x < sw; x++)
		1435	if (row->c0 <= x + vx && x + vx < row->c1)
		1436	{
		1437	mapcell *cell = row->col + (x + vx - row->c0);
		1438
		1439	darkness[y * sw4 + x] = cell->darkness < 0
		1440	? 255 - FOW_DARKNESS
		1441	: 255 - cell->darkness;
		1442	}
		1443	}
		1444
641	EXTEND (SP, 3);	1445	EXTEND (SP, 3);
642	PUSHs (sv_2mortal (newSViv (sw4)));	1446	PUSHs (sv_2mortal (newSViv (sw4)));
643	PUSHs (sv_2mortal (newSViv (sh)));	1447	PUSHs (sv_2mortal (newSViv (sh)));
644	PUSHs (darkness_sv);	1448	PUSHs (darkness_sv);
645
646	glDisable (GL_TEXTURE_2D);
647	glDisable (GL_BLEND);
648	}	1449	}
649		1450
		1451	SV *
		1452	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1453	CODE:
		1454	{
		1455	int x, y, x1, y1;
		1456	SV *data_sv = newSV (w * h * 7 + 5);
		1457	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1458
		1459	*data++ = 0; /* version 0 format */
		1460	*data++ = w >> 8; *data++ = w;
		1461	*data++ = h >> 8; *data++ = h;
		1462
		1463	// we need to do this 'cause we don't keep an absolute coord system for rows
		1464	// TODO: treat rows as we treat columns
		1465	map_get_row (self, y0 + self->y - self->oy);//D
		1466	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1467
		1468	x0 += self->x - self->ox;
		1469	y0 += self->y - self->oy;
		1470
		1471	x1 = x0 + w;
		1472	y1 = y0 + h;
		1473
		1474	for (y = y0; y < y1; y++)
		1475	{
		1476	maprow *row = 0 <= y && y < self->rows
		1477	? self->row + y
		1478	: 0;
		1479
		1480	for (x = x0; x < x1; x++)
		1481	{
		1482	if (row && row->c0 <= x && x < row->c1)
		1483	{
		1484	mapcell *cell = row->col + (x - row->c0);
		1485	uint8_t flags = 0;
		1486
		1487	if (cell->face [0]) flags |= 1;
		1488	if (cell->face [1]) flags |= 2;
		1489	if (cell->face [2]) flags |= 4;
		1490
		1491	*data++ = flags;
		1492
		1493	if (flags & 1)
		1494	{
		1495	*data++ = cell->face [0] >> 8;
		1496	*data++ = cell->face [0];
		1497	}
		1498
		1499	if (flags & 2)
		1500	{
		1501	*data++ = cell->face [1] >> 8;
		1502	*data++ = cell->face [1];
		1503	}
		1504
		1505	if (flags & 4)
		1506	{
		1507	*data++ = cell->face [2] >> 8;
		1508	*data++ = cell->face [2];
		1509	}
		1510	}
		1511	else
		1512	*data++ = 0;
		1513	}
		1514	}
		1515
		1516	SvPOK_only (data_sv);
		1517	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1518	RETVAL = data_sv;
		1519	}
		1520	OUTPUT:
		1521	RETVAL
		1522
		1523	void
		1524	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1525	PPCODE:
		1526	{
		1527	int x, y, z;
		1528	int w, h;
		1529	int x1, y1;
		1530
		1531	if (*data++ != 0)
		1532	return; /* version mismatch */
		1533
		1534	w = *data++ << 8; w |= *data++;
		1535	h = *data++ << 8; h |= *data++;
		1536
		1537	// we need to do this 'cause we don't keep an absolute coord system for rows
		1538	// TODO: treat rows as we treat columns
		1539	map_get_row (self, y0 + self->y - self->oy);//D
		1540	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1541
		1542	x0 += self->x - self->ox;
		1543	y0 += self->y - self->oy;
		1544
		1545	x1 = x0 + w;
		1546	y1 = y0 + h;
		1547
		1548	for (y = y0; y < y1; y++)
		1549	{
		1550	maprow *row = map_get_row (self, y);
		1551
		1552	for (x = x0; x < x1; x++)
		1553	{
		1554	uint8_t flags = *data++;
		1555
		1556	if (flags)
		1557	{
		1558	mapface face[3] = { 0, 0, 0 };
		1559
		1560	mapcell *cell = row_get_cell (row, x);
		1561
		1562	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1563	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1564	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1565
		1566	if (cell->darkness <= 0)
		1567	{
		1568	cell->darkness = -1;
		1569
		1570	for (z = 0; z <= 2; z++)
		1571	{
		1572	cell->face[z] = face[z];
		1573
		1574	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1575	XPUSHs (sv_2mortal (newSViv (face[z])));
		1576	}
		1577	}
		1578	}
		1579	}
		1580	}
		1581	}
		1582
		1583	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1584
		1585	CFClient::MixChunk
		1586	new_from_file (SV *class, char *path)
		1587	CODE:
		1588	RETVAL = Mix_LoadWAV (path);
		1589	OUTPUT:
		1590	RETVAL
		1591
		1592	void
		1593	DESTROY (CFClient::MixChunk self)
		1594	CODE:
		1595	Mix_FreeChunk (self);
		1596
		1597	int
		1598	volume (CFClient::MixChunk self, int volume = -1)
		1599	CODE:
		1600	RETVAL = Mix_VolumeChunk (self, volume);
		1601	OUTPUT:
		1602	RETVAL
		1603
		1604	int
		1605	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1606	CODE:
		1607	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1608	OUTPUT:
		1609	RETVAL
		1610
		1611	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1612
		1613	int
		1614	volume (int volume = -1)
		1615	CODE:
		1616	RETVAL = Mix_VolumeMusic (volume);
		1617	OUTPUT:
		1618	RETVAL
		1619
		1620	CFClient::MixMusic
		1621	new_from_file (SV *class, char *path)
		1622	CODE:
		1623	RETVAL = Mix_LoadMUS (path);
		1624	OUTPUT:
		1625	RETVAL
		1626
		1627	void
		1628	DESTROY (CFClient::MixMusic self)
		1629	CODE:
		1630	Mix_FreeMusic (self);
		1631
		1632	int
		1633	play (CFClient::MixMusic self, int loops = -1)
		1634	CODE:
		1635	RETVAL = Mix_PlayMusic (self, loops);
		1636	OUTPUT:
		1637	RETVAL
		1638
		1639	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1640
		1641	BOOT:
		1642	{
		1643	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1644	static const struct {
		1645	const char *name;
		1646	IV iv;
		1647	} *civ, const_iv[] = {
		1648	# define const_iv(name) { # name, (IV)name }
		1649	const_iv (GL_COLOR_MATERIAL),
		1650	const_iv (GL_SMOOTH),
		1651	const_iv (GL_FLAT),
		1652	const_iv (GL_DITHER),
		1653	const_iv (GL_BLEND),
		1654	const_iv (GL_CULL_FACE),
		1655	const_iv (GL_SCISSOR_TEST),
		1656	const_iv (GL_DEPTH_TEST),
		1657	const_iv (GL_ALPHA_TEST),
		1658	const_iv (GL_NORMALIZE),
		1659	const_iv (GL_RESCALE_NORMAL),
		1660	const_iv (GL_AND),
		1661	const_iv (GL_ONE),
		1662	const_iv (GL_ZERO),
		1663	const_iv (GL_SRC_ALPHA),
		1664	const_iv (GL_DST_ALPHA),
		1665	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1666	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1667	const_iv (GL_SRC_ALPHA_SATURATE),
		1668	const_iv (GL_RGB),
		1669	const_iv (GL_RGBA),
		1670	const_iv (GL_RGBA4),
		1671	const_iv (GL_RGBA8),
		1672	const_iv (GL_RGB5_A1),
		1673	const_iv (GL_UNSIGNED_BYTE),
		1674	const_iv (GL_UNSIGNED_SHORT),
		1675	const_iv (GL_UNSIGNED_INT),
		1676	const_iv (GL_ALPHA),
		1677	const_iv (GL_INTENSITY),
		1678	const_iv (GL_LUMINANCE),
		1679	const_iv (GL_LUMINANCE_ALPHA),
		1680	const_iv (GL_FLOAT),
		1681	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1682	const_iv (GL_COMPILE),
		1683	const_iv (GL_TEXTURE_1D),
		1684	const_iv (GL_TEXTURE_2D),
		1685	const_iv (GL_TEXTURE_ENV),
		1686	const_iv (GL_TEXTURE_MAG_FILTER),
		1687	const_iv (GL_TEXTURE_MIN_FILTER),
		1688	const_iv (GL_TEXTURE_ENV_MODE),
		1689	const_iv (GL_TEXTURE_WRAP_S),
		1690	const_iv (GL_TEXTURE_WRAP_T),
		1691	const_iv (GL_REPEAT),
		1692	const_iv (GL_CLAMP),
		1693	const_iv (GL_CLAMP_TO_EDGE),
		1694	const_iv (GL_NEAREST),
		1695	const_iv (GL_LINEAR),
		1696	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1697	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1698	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1699	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1700	const_iv (GL_GENERATE_MIPMAP),
		1701	const_iv (GL_MODULATE),
		1702	const_iv (GL_DECAL),
		1703	const_iv (GL_REPLACE),
		1704	const_iv (GL_DEPTH_BUFFER_BIT),
		1705	const_iv (GL_COLOR_BUFFER_BIT),
		1706	const_iv (GL_PROJECTION),
		1707	const_iv (GL_MODELVIEW),
		1708	const_iv (GL_COLOR_LOGIC_OP),
		1709	const_iv (GL_SEPARABLE_2D),
		1710	const_iv (GL_CONVOLUTION_2D),
		1711	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1712	const_iv (GL_CONSTANT_BORDER),
		1713	const_iv (GL_LINES),
		1714	const_iv (GL_LINE_LOOP),
		1715	const_iv (GL_QUADS),
		1716	const_iv (GL_QUAD_STRIP),
		1717	const_iv (GL_TRIANGLES),
		1718	const_iv (GL_TRIANGLE_STRIP),
		1719	const_iv (GL_TRIANGLE_FAN),
		1720	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1721	const_iv (GL_FASTEST),
		1722	const_iv (GL_V2F),
		1723	const_iv (GL_V3F),
		1724	const_iv (GL_T2F_V3F),
		1725	const_iv (GL_T2F_N3F_V3F),
		1726	# undef const_iv
		1727	};
		1728
		1729	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1730	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1731	}
		1732
		1733	char *
		1734	gl_vendor ()
		1735	CODE:
		1736	RETVAL = (char *)glGetString (GL_VENDOR);
		1737	OUTPUT:
		1738	RETVAL
		1739
		1740	char *
		1741	gl_version ()
		1742	CODE:
		1743	RETVAL = (char *)glGetString (GL_VERSION);
		1744	OUTPUT:
		1745	RETVAL
		1746
		1747	char *
		1748	gl_extensions ()
		1749	CODE:
		1750	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1751	OUTPUT:
		1752	RETVAL
		1753
		1754	int glGetError ()
		1755
		1756	void glFinish ()
		1757
		1758	void glClear (int mask)
		1759
		1760	void glClearColor (float r, float g, float b, float a = 1.0)
		1761	PROTOTYPE: @
		1762
		1763	void glEnable (int cap)
		1764
		1765	void glDisable (int cap)
		1766
		1767	void glShadeModel (int mode)
		1768
		1769	void glHint (int target, int mode)
		1770
		1771	void glBlendFunc (int sfactor, int dfactor)
		1772
		1773	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1774	CODE:
		1775	gl_BlendFuncSeparate (sa, da, saa, daa);
		1776
		1777	void glDepthMask (int flag)
		1778
		1779	void glLogicOp (int opcode)
		1780
		1781	void glColorMask (int red, int green, int blue, int alpha)
		1782
		1783	void glMatrixMode (int mode)
		1784
		1785	void glPushMatrix ()
		1786
		1787	void glPopMatrix ()
		1788
		1789	void glLoadIdentity ()
		1790
		1791	# near_ and far_ are due to microsofts buggy "c" compiler
		1792	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1793
		1794	# near_ and far_ are due to microsofts buggy "c" compiler
		1795	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1796
		1797	void glViewport (int x, int y, int width, int height)
		1798
		1799	void glScissor (int x, int y, int width, int height)
		1800
		1801	void glTranslate (float x, float y, float z = 0.)
		1802	CODE:
		1803	glTranslatef (x, y, z);
		1804
		1805	void glScale (float x, float y, float z = 1.)
		1806	CODE:
		1807	glScalef (x, y, z);
		1808
		1809	void glRotate (float angle, float x, float y, float z)
		1810	CODE:
		1811	glRotatef (angle, x, y, z);
		1812
		1813	void glBegin (int mode)
		1814
		1815	void glEnd ()
		1816
		1817	void glColor (float r, float g, float b, float a = 1.0)
		1818	PROTOTYPE: @
		1819	ALIAS:
		1820	glColor_premultiply = 1
		1821	CODE:
		1822	if (ix)
		1823	{
		1824	r *= a;
		1825	g *= a;
		1826	b *= a;
		1827	}
		1828	// microsoft visual "c" rounds instead of truncating...
		1829	glColor4ub (MIN ((int)(r * 256.f), 255),
		1830	MIN ((int)(g * 256.f), 255),
		1831	MIN ((int)(b * 256.f), 255),
		1832	MIN ((int)(a * 256.f), 255));
		1833
		1834	void glInterleavedArrays (int format, int stride, char *data)
		1835
		1836	void glDrawElements (int mode, int count, int type, char *indices)
		1837
		1838	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1839
		1840	void glRasterPos (float x, float y, float z = 0.)
		1841	CODE:
		1842	glRasterPos3f (0, 0, z);
		1843	glBitmap (0, 0, 0, 0, x, y, 0);
		1844
		1845	void glVertex (float x, float y, float z = 0.)
		1846	CODE:
		1847	glVertex3f (x, y, z);
		1848
		1849	void glTexCoord (float s, float t)
		1850	CODE:
		1851	glTexCoord2f (s, t);
		1852
		1853	void glTexEnv (int target, int pname, float param)
		1854	CODE:
		1855	glTexEnvf (target, pname, param);
		1856
		1857	void glTexParameter (int target, int pname, float param)
		1858	CODE:
		1859	glTexParameterf (target, pname, param);
		1860
		1861	void glBindTexture (int target, int name)
		1862
		1863	void glConvolutionParameter (int target, int pname, float params)
		1864	CODE:
		1865	if (gl.ConvolutionParameterf)
		1866	gl.ConvolutionParameterf (target, pname, params);
		1867
		1868	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1869	CODE:
		1870	if (gl.ConvolutionFilter2D)
		1871	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1872
		1873	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1874	CODE:
		1875	if (gl.SeparableFilter2D)
		1876	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1877
		1878	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1879
		1880	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1881
		1882	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1883
		1884	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1885
		1886	int glGenTexture ()
		1887	CODE:
		1888	{
		1889	GLuint name;
		1890	glGenTextures (1, &name);
		1891	RETVAL = name;
		1892	}
		1893	OUTPUT:
		1894	RETVAL
		1895
		1896	void glDeleteTexture (int name)
		1897	CODE:
		1898	{
		1899	GLuint name_ = name;
		1900	glDeleteTextures (1, &name_);
		1901	}
		1902
		1903	int glGenList ()
		1904	CODE:
		1905	RETVAL = glGenLists (1);
		1906	OUTPUT:
		1907	RETVAL
		1908
		1909	void glDeleteList (int list)
		1910	CODE:
		1911	glDeleteLists (list, 1);
		1912
		1913	void glNewList (int list, int mode = GL_COMPILE)
		1914
		1915	void glEndList ()
		1916
		1917	void glCallList (int list)
		1918
		1919

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