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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_endian.h>
13	#include <SDL_image.h>	32	#include <SDL_image.h>
14	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
16		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
17	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
18		40
19	#include <pango/pango.h>	41	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		42
23	#ifndef _WIN32	43	#ifndef _WIN32
24	# include <sys/types.h>	44	# include <sys/types.h>
25	# include <sys/socket.h>	45	# include <sys/socket.h>
26	# include <netinet/in.h>	46	# include <netinet/in.h>
27	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
28	# include <inttypes.h>	48	# 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	49	#endif
		50
		51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		52
38	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
39		54
40	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
42		57
		58	#define MIN_FONT_HEIGHT 10
		59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static AV *texture_av;
		67
		68	static struct
		69	{
		70	#define GL_FUNC(ptr,name) ptr name;
		71	#include "glfunc.h"
		72	#undef GL_FUNC
		73	} gl;
		74
		75	static void
		76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		77	{
		78	if (gl.BlendFuncSeparate)
		79	gl.BlendFuncSeparate (sa, da, saa, daa);
		80	else if (gl.BlendFuncSeparateEXT)
		81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		82	else
		83	glBlendFunc (sa, da);
		84	}
		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
43	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
45		118
46	static PangoContext *context;	119	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
48		138
49	typedef struct cf_layout {	139	typedef struct cf_layout {
50	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
51	int base_height;	142	int base_height;
		143	CFPlus__Font font;
52	} *CFClient__Layout;	144	} *CFPlus__Layout;
		145
		146	static CFPlus__Font default_font;
		147	static PangoContext *opengl_context;
		148	static PangoFontMap *opengl_fontmap;
53		149
54	static void	150	static void
55	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
56	{	152	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
		154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	158	}
60		159
61	static void	160	static void
62	layout_update (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
63	{	162	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
66	*/	165	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	166	PangoFontDescription *font = self->font ? self->font : default_font;
68		167
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	168	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	170
		171	pango_layout_set_font_description (self->pl, font);
76	}	172	}
77		173
78	static void	174	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	176	{
81	layout_update (self);	177	PangoRectangle rect;
82		178
		179	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
84		181
85	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!*h) *h = 1;
88	}
89		184
		185	if (!rect.width) rect.width = 1;
		186	if (!rect.height) rect.height = 1;
		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
90	typedef uint16_t mapface;	193	typedef uint16_t faceid;
91		194
92	typedef struct {	195	typedef struct {
93	GLint name;	196	int name;
94	int w, h;	197	int w, h;
95	float s, t;	198	float s, t;
96	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
97	} maptex;	202	} maptex;
98		203
99	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
100	int16_t darkness;	207	uint16_t darkness;
101	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	209	} mapcell;
103		210
104	typedef struct {	211	typedef struct {
105	int32_t c0, c1;	212	int32_t c0, c1;
106	mapcell *col;	213	mapcell *col;
107	} maprow;	214	} maprow;
108		215
109	typedef struct map {	216	typedef struct map {
110	int x, y, w, h;	217	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	219	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	220	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		221
118	int32_t rows;	222	int32_t rows;
119	maprow *row;	223	maprow *row;
120	} *CFClient__Map;	224	} *CFPlus__Map;
121		225
122	static char *	226	static char *
123	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
124	{	228	{
125	char *p;	229	char *p;
…		…
142	}	246	}
143		247
144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
147	static maprow *	271	static maprow *
148	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
149	{	273	{
150	if (0 > y)	274	if (0 > y)
151	{	275	{
152	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
191		315
192	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
193	}	317	}
194		318
195	static mapcell *	319	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
197	{	321	{
198	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
199	}	323	}
200		324
201	static void	325	static void
202	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
203	{	327	{
204	int r;	328	int r;
205		329
206	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
215	self->row = 0;	339	self->row = 0;
216	self->rows = 0;	340	self->rows = 0;
217	}	341	}
218		342
219	static void	343	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	345	{
222	int x, y;	346	int x, y;
223	maprow *row;	347	maprow *row;
		348	mapcell *cell;
224		349
225	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	351	if (y >= 0)
227	{	352	{
228	if (y >= self->rows)	353	if (y >= self->rows)
…		…
234	if (x >= row->c0)	359	if (x >= row->c0)
235	{	360	{
236	if (x >= row->c1)	361	if (x >= row->c1)
237	break;	362	break;
238		363
239	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
240	}	370	}
241	}	371	}
242	}	372	}
243		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
		388	}
		389
		390	static void
		391	music_finished (void)
		392	{
		393	SDL_UserEvent ev;
		394
		395	ev.type = SDL_USEREVENT;
		396	ev.code = 0;
		397	ev.data1 = 0;
		398	ev.data2 = 0;
		399
		400	SDL_PushEvent ((SDL_Event *)&ev);
		401	}
		402
		403	static void
		404	channel_finished (int channel)
		405	{
		406	SDL_UserEvent ev;
		407
		408	ev.type = SDL_USEREVENT;
		409	ev.code = 1;
		410	ev.data1 = (void *)(long)channel;
		411	ev.data2 = 0;
		412
		413	SDL_PushEvent ((SDL_Event *)&ev);
		414	}
		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
244	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
245		438
246	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
247		440
248	BOOT:	441	BOOT:
249	{	442	{
250	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	444	static const struct {
252	const char *name;	445	const char *name;
253	IV iv;	446	IV iv;
254	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
256	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
273	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
274	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
338	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),
351	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	556	# undef const_iv
355	};	557	};
356		558
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		561
360	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
364		571
365	int	572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
		582
		583	void
		584	pango_init ()
		585	CODE:
		586	{
		587	opengl_fontmap = pango_opengl_font_map_new ();
		588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		590	}
		591
		592	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		594
368	void	595	void
369	SDL_Quit ()	596	SDL_Quit ()
370		597
371	void	598	void
…		…
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
381		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		616
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
		622
		623	SDL_EnableUNICODE (1);
		624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
390		625
391	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392		627
393	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
394	while (*m)	629	while (*m)
…		…
400		635
401	++m;	636	++m;
402	}	637	}
403	}	638	}
404		639
		640	char *
		641	SDL_GetError ()
		642
405	int	643	int
406	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
407	CODE:	645	CODE:
408	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
409	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
411	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		655	# include "glfunc.h"
		656	# undef GL_FUNC
		657
		658	}
412	OUTPUT:	659	OUTPUT:
413	RETVAL	660	RETVAL
414		661
		662	void
		663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
		668	void
		669	SDL_PollEvent ()
		670	PPCODE:
		671	{
		672	SDL_Event ev;
		673
		674	while (SDL_PollEvent (&ev))
		675	{
		676	HV *hv = newHV ();
		677	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		678
		679	switch (ev.type)
		680	{
		681	case SDL_KEYDOWN:
		682	case SDL_KEYUP:
		683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		688	break;
		689
		690	case SDL_ACTIVEEVENT:
		691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		693	break;
		694
		695	case SDL_MOUSEMOTION:
		696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		697
		698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		703	break;
		704
		705	case SDL_MOUSEBUTTONDOWN:
		706	case SDL_MOUSEBUTTONUP:
		707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		708
		709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		713	break;
		714
		715	case SDL_USEREVENT:
		716	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		719	break;
		720	}
		721
		722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		723	}
		724	}
		725
415	int	726	int
416	Mix_VolumeMusic (int newvol = -1)
417
418	int
419	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		728	POSTCALL:
		729	Mix_HookMusicFinished (music_finished);
		730	Mix_ChannelFinished (channel_finished);
420		731
421	void	732	void
422	Mix_CloseAudio ()	733	Mix_CloseAudio ()
423		734
424	int	735	int
425	Mix_AllocateChannels (int numchans = -1)	736	Mix_AllocateChannels (int numchans = -1)
426		737
427	void	738	void
428	lowdelay (int fd, int val = 1)	739	lowdelay (int fd, int val = 1)
429	CODE:	740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
430	#ifndef _WIN32	747	#ifdef _WIN32
431	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	748	char buffer[2048];
		749	DWORD buflen;
		750
		751	EXTEND (SP, 3);
		752
		753	buflen = sizeof (buffer);
		754	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		755	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		756	{
		757	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		761	{
		762	PUSHs (newSVpv (buffer, 0));
		763
		764	buflen = sizeof (buffer);
		765	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		766	PUSHs (newSVpv (buffer, 0));
		767	}
		768	}
432	#endif	769	#endif
433		770	}
434	char *
435	gl_version ()
436	CODE:
437	RETVAL = (char *)glGetString (GL_VERSION);
438	OUTPUT:
439	RETVAL
440
441	char *
442	gl_extensions ()
443	CODE:
444	RETVAL = (char *)glGetString (GL_EXTENSIONS);
445	OUTPUT:
446	RETVAL
447		771
448	void	772	void
449	add_font (char *file)	773	add_font (char *file)
450	CODE:	774	CODE:
451	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
452
453	void
454	set_font (char *file)
455	CODE:
456	{
457	int count;
458	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460	FcPatternDestroy (pattern);
461	pango_context_set_font_description (context, font);
462	}
463		776
464	void	777	void
465	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
466	ALIAS:	779	ALIAS:
467	load_image_file = 1	780	load_image_file = 1
…		…
509		822
510	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511		824
512	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
513		826
		827	SDL_LockSurface (surface2);
514	EXTEND (SP, 5);	828	EXTEND (SP, 6);
515	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
516	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
517	SDL_LockSurface (surface2);
518	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
519	SDL_UnlockSurface (surface2);
520	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
523		836
524	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
525	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
526	}	839	}
527		840
…		…
549	PUSHs (sv_2mortal (newSViv (b / y)));	862	PUSHs (sv_2mortal (newSViv (b / y)));
550	PUSHs (sv_2mortal (newSViv (a / y)));	863	PUSHs (sv_2mortal (newSViv (a / y)));
551	}	864	}
552		865
553	void	866	void
		867	error (char *message)
		868	CODE:
		869	fprintf (stderr, "ERROR: %s\n", message);
		870	#ifdef _WIN32
		871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		872	#endif
		873
		874	void
554	fatal (char *message)	875	fatal (char *message)
555	CODE:	876	CODE:
		877	fprintf (stderr, "FATAL: %s\n", message);
556	#ifdef _WIN32	878	#ifdef _WIN32
557	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		880	#endif
		881	_exit (1);
		882
		883	void
		884	_exit (int retval = 0)
		885	CODE:
		886	#ifdef WIN32
		887	ExitThread (retval); // unclean, please beam me up
558	#else	888	#else
559	fprintf (stderr, "FATAL: %s\n", message);	889	_exit (retval);
560	#endif	890	#endif
561	exit (1);
562		891
563	MODULE = CFClient PACKAGE = CFClient::Layout	892	void
564		893	debug ()
565	CFClient::Layout
566	new (SV *class, int base_height = 10)
567	CODE:	894	CODE:
568	New (0, RETVAL, 1, struct cf_layout);	895	{
569	RETVAL->base_height = base_height;	896	#if DEBUG
570	RETVAL->pl = pango_layout_new (context);	897	VALGRIND_DO_LEAK_CHECK;
571	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	898	#endif
		899	}
		900
		901	MODULE = CFPlus PACKAGE = CFPlus::Font
		902
		903	CFPlus::Font
		904	new_from_file (SV *class, char *path, int id = 0)
		905	CODE:
		906	{
		907	int count;
		908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		909	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		910	FcPatternDestroy (pattern);
		911	}
572	OUTPUT:	912	OUTPUT:
573	RETVAL	913	RETVAL
574		914
575	void	915	void
		916	DESTROY (CFPlus::Font self)
		917	CODE:
		918	pango_font_description_free (self);
		919
		920	void
		921	make_default (CFPlus::Font self)
		922	CODE:
		923	default_font = self;
		924
		925	MODULE = CFPlus PACKAGE = CFPlus::Layout
		926
		927	void
		928	reset_glyph_cache ()
		929	CODE:
		930	tc_clear ();
		931
		932	CFPlus::Layout
		933	new (SV *class)
		934	CODE:
		935	New (0, RETVAL, 1, struct cf_layout);
		936
		937	RETVAL->pl = pango_layout_new (opengl_context);
		938	RETVAL->r = 1.;
		939	RETVAL->g = 1.;
		940	RETVAL->b = 1.;
		941	RETVAL->a = 1.;
		942	RETVAL->base_height = MIN_FONT_HEIGHT;
		943	RETVAL->font = 0;
		944
		945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		946	layout_update_font (RETVAL);
		947	OUTPUT:
		948	RETVAL
		949
		950	void
576	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
577	CODE:	952	CODE:
578	g_object_unref (self->pl);	953	g_object_unref (self->pl);
579	Safefree (self);	954	Safefree (self);
580		955
581	void	956	void
582	set_text (CFClient::Layout self, SV *text_)	957	set_text (CFPlus::Layout self, SV *text_)
583	CODE:	958	CODE:
584	{	959	{
585	STRLEN textlen;	960	STRLEN textlen;
586	char *text = SvPVutf8 (text_, textlen);	961	char *text = SvPVutf8 (text_, textlen);
587		962
588	pango_layout_set_text (self->pl, text, textlen);	963	pango_layout_set_text (self->pl, text, textlen);
589	}	964	}
590		965
591	void	966	void
592	set_markup (CFClient::Layout self, SV *text_)	967	set_markup (CFPlus::Layout self, SV *text_)
593	CODE:	968	CODE:
594	{	969	{
595	STRLEN textlen;	970	STRLEN textlen;
596	char *text = SvPVutf8 (text_, textlen);	971	char *text = SvPVutf8 (text_, textlen);
597		972
598	pango_layout_set_markup (self->pl, text, textlen);	973	pango_layout_set_markup (self->pl, text, textlen);
599	}	974	}
600		975
601	SV *	976	void
		977	set_shapes (CFPlus::Layout self, ...)
		978	CODE:
		979	{
		980	PangoAttrList *attrs = 0;
		981	const char *text = pango_layout_get_text (self->pl);
		982	const char *pos = text;
		983	int arg = 4;
		984
		985	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		986	{
		987	PangoRectangle inkrect, rect;
		988	PangoAttribute *attr;
		989
		990	int x = SvIV (ST (arg - 3));
		991	int y = SvIV (ST (arg - 2));
		992	int w = SvIV (ST (arg - 1));
		993	int h = SvIV (ST (arg ));
		994
		995	inkrect.x = 0;
		996	inkrect.y = 0;
		997	inkrect.width = 0;
		998	inkrect.height = 0;
		999
		1000	rect.x = x * PANGO_SCALE;
		1001	rect.y = y * PANGO_SCALE;
		1002	rect.width = w * PANGO_SCALE;
		1003	rect.height = h * PANGO_SCALE;
		1004
		1005	if (!attrs)
		1006	attrs = pango_layout_get_attributes (self->pl);
		1007
		1008	attr = pango_attr_shape_new (&inkrect, &rect);
		1009	attr->start_index = pos - text;
		1010	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1011	pango_attr_list_insert (attrs, attr);
		1012
		1013	arg += 4;
		1014	pos += sizeof (OBJ_STR) - 1;
		1015	}
		1016
		1017	if (attrs)
		1018	pango_layout_set_attributes (self->pl, attrs);
		1019	}
		1020
		1021	void
602	get_text (CFClient::Layout self)	1022	get_shapes (CFPlus::Layout self)
603	CODE:	1023	PPCODE:
		1024	{
		1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1026
		1027	do
		1028	{
		1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1030
		1031	if (run && shape_attr_p (run))
		1032	{
		1033	PangoRectangle extents;
		1034	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1035
		1036	EXTEND (SP, 2);
		1037	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1038	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1039	}
		1040	}
		1041	while (pango_layout_iter_next_run (iter));
		1042
		1043	pango_layout_iter_free (iter);
		1044	}
		1045
		1046	int
		1047	has_wrapped (CFPlus::Layout self)
		1048	CODE:
		1049	{
		1050	int lines = 1;
		1051	const char *text = pango_layout_get_text (self->pl);
		1052
		1053	while (*text)
		1054	lines += *text++ == '\n';
		1055
604	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1056	RETVAL = lines < pango_layout_get_line_count (self->pl);
605	SvUTF8_on (RETVAL);	1057	}
606	OUTPUT:	1058	OUTPUT:
607	RETVAL	1059	RETVAL
608		1060
		1061	SV *
		1062	get_text (CFPlus::Layout self)
		1063	CODE:
		1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1065	sv_utf8_decode (RETVAL);
		1066	OUTPUT:
		1067	RETVAL
		1068
609	void	1069	void
		1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1071	CODE:
		1072	self->r = r;
		1073	self->g = g;
		1074	self->b = b;
		1075	self->a = a;
		1076
		1077	void
		1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1079	CODE:
		1080	if (self->font != font)
		1081	{
		1082	self->font = font;
		1083	layout_update_font (self);
		1084	}
		1085
		1086	void
610	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
611	CODE:	1088	CODE:
		1089	if (self->base_height != base_height)
		1090	{
612	self->base_height = base_height;	1091	self->base_height = base_height;
		1092	layout_update_font (self);
		1093	}
613		1094
614	void	1095	void
615	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
616	CODE:	1097	CODE:
617	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618		1099
619	void	1100	void
		1101	set_indent (CFPlus::Layout self, int indent)
		1102	CODE:
		1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1104
		1105	void
		1106	set_spacing (CFPlus::Layout self, int spacing)
		1107	CODE:
		1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1109
		1110	void
		1111	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1112	CODE:
		1113	pango_layout_set_ellipsize (self->pl,
		1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1117	: PANGO_ELLIPSIZE_NONE
		1118	);
		1119
		1120	void
		1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1122	CODE:
		1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1124
		1125	void
620	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
621	PPCODE:	1127	PPCODE:
622	{	1128	{
623	int w, h;	1129	int w, h;
624		1130
625	layout_update (self);
626	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
627		1132
628	EXTEND (SP, 2);	1133	EXTEND (SP, 2);
629	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
630	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
631	}	1136	}
632		1137
633	int	1138	int
634	xy_to_index (CFClient::Layout self, int x, int y)	1139	descent (CFPlus::Layout self)
635	CODE:	1140	CODE:
636	{	1141	{
637	int index, trailing;	1142	PangoRectangle rect;
638		1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
639	layout_update (self);	1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
640	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1145	RETVAL = PANGO_DESCENT (rect);
641
642	RETVAL = index;
643	}	1146	}
644	OUTPUT:	1147	OUTPUT:
645	RETVAL	1148	RETVAL
646		1149
		1150	int
		1151	xy_to_index (CFPlus::Layout self, int x, int y)
		1152	CODE:
		1153	{
		1154	int index, trailing;
		1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1156	RETVAL = index + trailing;
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
647	void	1161	void
648	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
649	PPCODE:	1163	PPCODE:
650	{	1164	{
651	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
652	layout_update (self);
653	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654		1167
655	EXTEND (SP, 3);	1168	EXTEND (SP, 3);
656	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
658	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
659	}	1172	}
660		1173
661	void	1174	void
662	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
663	PPCODE:	1176	PPCODE:
664	{	1177	{
665	SV *retval;	1178	int line, x;
666	int w, h;
667	FT_Bitmap bitmap;
668		1179
669	layout_update (self);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
670	layout_get_pixel_size (self, &w, &h);	1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
671		1182
672	retval = newSV (w * h);
673	SvPOK_only (retval);
674	SvCUR_set (retval, w * h);
675
676	bitmap.rows = h;
677	bitmap.width = w;
678	bitmap.pitch = w;
679	bitmap.buffer = (unsigned char*)SvPVX (retval);
680	bitmap.num_grays = 256;
681	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682
683	memset (bitmap.buffer, 0, w * h);
684
685	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686
687	EXTEND (SP, 3);	1183	EXTEND (SP, 2);
688	PUSHs (sv_2mortal (newSViv (w)));	1184	PUSHs (sv_2mortal (newSViv (line - 1)));
		1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1186	}
		1187
		1188	void
		1189	line_x_to_index (CFPlus::Layout self, int line, int x)
		1190	PPCODE:
		1191	{
		1192	PangoLayoutLine *lp;
		1193	int index, trailing;
		1194
		1195	if (line < 0)
		1196	XSRETURN_EMPTY;
		1197
		1198	if (!(lp = pango_layout_get_line (self->pl, line)))
		1199	XSRETURN_EMPTY; /* do better */
		1200
		1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1202
		1203	EXTEND (SP, 2);
		1204	if (GIMME_V == G_SCALAR)
		1205	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1206	else
		1207	{
689	PUSHs (sv_2mortal (newSViv (h)));	1208	PUSHs (sv_2mortal (newSViv (index)));
690	PUSHs (sv_2mortal (retval));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
		1210	}
691	}	1211	}
692		1212
		1213	void
		1214	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1215	PPCODE:
		1216	pango_opengl_render_layout_subpixel (
		1217	self->pl,
		1218	x * PANGO_SCALE, y * PANGO_SCALE,
		1219	self->r, self->g, self->b, self->a,
		1220	flags
		1221	);
		1222
693	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
694		1224
695	void	1225	void
		1226	pad2pot (SV *data_, SV *w_, SV *h_)
		1227	CODE:
		1228	{
		1229	int ow = SvIV (w_);
		1230	int oh = SvIV (h_);
		1231
		1232	if (ow && oh)
		1233	{
		1234	int nw = minpot (ow);
		1235	int nh = minpot (oh);
		1236
		1237	if (nw != ow || nh != oh)
		1238	{
		1239	if (SvOK (data_))
		1240	{
		1241	STRLEN datalen;
		1242	char *data = SvPVbyte (data_, datalen);
		1243	int bpp = datalen / (ow * oh);
		1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1245
		1246	SvPOK_only (result_);
		1247	SvCUR_set (result_, nw * nh * bpp);
		1248
		1249	memset (SvPVX (result_), 0, nw * nh * bpp);
		1250	while (oh--)
		1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1252
		1253	sv_setsv (data_, result_);
		1254	}
		1255
		1256	sv_setiv (w_, nw);
		1257	sv_setiv (h_, nh);
		1258	}
		1259	}
		1260	}
		1261
		1262	void
696	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697	PROTOTYPE: $$$;$$	1264	PROTOTYPE: $$$;$$
		1265	ALIAS:
		1266	draw_quad_alpha = 1
		1267	draw_quad_alpha_premultiplied = 2
698	CODE:	1268	CODE:
699	{	1269	{
700	HV *hv = (HV *)SvRV (self);	1270	HV *hv = (HV *)SvRV (self);
701	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
705		1274
706	if (items < 5)	1275	if (items < 5)
707	{	1276	{
708	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));
709	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));
710	}	1279	}
711		1280
		1281	if (ix)
		1282	{
		1283	glEnable (GL_BLEND);
		1284
		1285	if (ix == 2)
		1286	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1287	else
		1288	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1289	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1290
		1291	glEnable (GL_ALPHA_TEST);
		1292	glAlphaFunc (GL_GREATER, 0.01f);
		1293	}
		1294
712	glBindTexture (GL_TEXTURE_2D, name);	1295	glBindTexture (GL_TEXTURE_2D, name);
713	if (wrap_mode) {	1296
714	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716	}
717	glBegin (GL_QUADS);	1297	glBegin (GL_QUADS);
718	glTexCoord2f (0, 0); glVertex2f (x , y );	1298	glTexCoord2f (0, 0); glVertex2f (x , y );
719	glTexCoord2f (0, t); glVertex2f (x , y + h);	1299	glTexCoord2f (0, t); glVertex2f (x , y + h);
720	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1300	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1301	glTexCoord2f (s, 0); glVertex2f (x + w, y );
722	glEnd ();	1302	glEnd ();
723	}
724		1303
		1304	if (ix)
		1305	{
		1306	glDisable (GL_ALPHA_TEST);
		1307	glDisable (GL_BLEND);
		1308	}
		1309	}
		1310
725	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
726		1312
727	CFClient::Map	1313	CFPlus::Map
728	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
729	CODE:	1315	CODE:
730	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
731	RETVAL->x = 0;	1317	RETVAL->x = 0;
732	RETVAL->y = 0;	1318	RETVAL->y = 0;
733	RETVAL->w = map_width;	1319	RETVAL->w = 0;
734	RETVAL->h = map_height;	1320	RETVAL->h = 0;
735	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
736	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
737	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
738	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
739	RETVAL->texs = 8192;
740	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
741	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
742	RETVAL->row = 0;	1326	RETVAL->row = 0;
743	OUTPUT:	1327	OUTPUT:
744	RETVAL	1328	RETVAL
745		1329
746	void	1330	void
747	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
748	CODE:	1332	CODE:
749	{	1333	{
750	map_clear (self);	1334	map_clear (self);
751	Safefree (self->face);	1335	Safefree (self->face2tile);
		1336	Safefree (self->tex);
752	Safefree (self);	1337	Safefree (self);
753	}	1338	}
754		1339
755	void	1340	void
		1341	resize (CFPlus::Map self, int map_width, int map_height)
		1342	CODE:
		1343	self->w = map_width;
		1344	self->h = map_height;
		1345
		1346	void
756	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
757	CODE:	1348	CODE:
758	map_clear (self);	1349	map_clear (self);
759		1350
760	void	1351	void
761	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
762	CODE:	1353	CODE:
763	{	1354	{
764	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
765	{	1356	need_texid (self, tile);
766	Append (mapface, self->face, self->faces, self->faces);
767	self->faces *= 2;
768	}
769
770	self->face [face] = texid;
771	}	1357	}
772		1358
773	void	1359	void
		1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1361	CODE:
		1362	{
		1363	tileid texid;
		1364	maptex *tex;
		1365
		1366	if (face < 0 || face >= self->faces)
		1367	return;
		1368
		1369	if (smooth < 0 || smooth >= self->faces)
		1370	return;
		1371
		1372	texid = self->face2tile [face];
		1373
		1374	if (!texid)
		1375	return;
		1376
		1377	tex = self->tex + texid;
		1378	tex->smoothtile = self->face2tile [smooth];
		1379	tex->smoothlevel = level;
		1380	}
		1381
		1382	void
774	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)	1383	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
775	CODE:	1384	CODE:
776	{	1385	{
777	while (self->texs <= texid)	1386	need_texid (self, texid);
778	{
779	Append (maptex, self->tex, self->texs, self->texs);
780	self->texs *= 2;
781	}
782		1387
783	{	1388	{
784	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
785		1390
786	tex->name = name;	1391	tex->name = name;
…		…
791	tex->r = r;	1396	tex->r = r;
792	tex->g = g;	1397	tex->g = g;
793	tex->b = b;	1398	tex->b = b;
794	tex->a = a;	1399	tex->a = a;
795	}	1400	}
		1401
		1402	// somewhat hackish, but for textures that require it, it really
		1403	// improves the look, and most others don't suffer.
		1404	glBindTexture (GL_TEXTURE_2D, name);
		1405	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1406	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1407	// use uglier nearest interpolation because linear suffers
		1408	// from transparent color bleeding and ugly wrapping effects.
		1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796	}	1410	}
797		1411
798	int	1412	int
799	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
800	ALIAS:	1414	ALIAS:
801	oy = 1	1415	oy = 1
		1416	x = 2
		1417	y = 3
		1418	w = 4
		1419	h = 5
802	CODE:	1420	CODE:
803	switch (ix)	1421	switch (ix)
804	{	1422	{
805	case 0: RETVAL = self->ox; break;	1423	case 0: RETVAL = self->ox; break;
806	case 1: RETVAL = self->oy; break;	1424	case 1: RETVAL = self->oy; break;
		1425	case 2: RETVAL = self->x; break;
		1426	case 3: RETVAL = self->y; break;
		1427	case 4: RETVAL = self->w; break;
		1428	case 5: RETVAL = self->h; break;
807	}	1429	}
808	OUTPUT:	1430	OUTPUT:
809	RETVAL	1431	RETVAL
810		1432
811	void	1433	void
812	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
813	CODE:	1435	CODE:
814	{	1436	{
815	if (dx > 0)	1437	if (dx > 0)
816	map_blank (self, self->x, self->y, dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
817	else if (dx < 0)	1439	else if (dx < 0)
818	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1440	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
819		1441
820	if (dy > 0)	1442	if (dy > 0)
821	map_blank (self, self->x, self->y, self->w, dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
822	else if (dy < 0)	1444	else if (dy < 0)
823	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1445	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
824		1446
825	self->ox += dx; self->x += dx;	1447	self->ox += dx; self->x += dx;
826	self->oy += dy; self->y += dy;	1448	self->oy += dy; self->y += dy;
827		1449
828	while (self->y < 0)	1450	while (self->y < 0)
…		…
833	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
834	}	1456	}
835	}	1457	}
836		1458
837	void	1459	void
838	map1a_update (CFClient::Map self, SV *data_)	1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
839	CODE:	1461	CODE:
840	{	1462	{
841	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
843	mapcell *cell;	1465	mapcell *cell;
844	int x, y, flags;	1466	int x, y, flags;
845		1467
846	while (data < data_end)	1468	while (data < data_end - 1)
847	{	1469	{
848	flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
849		1471
850	x = ((flags >> 10) & 63) + self->x;	1472	x = self->x + ((flags >> 10) & 63);
851	y = ((flags >> 4) & 63) + self->y;	1473	y = self->y + ((flags >> 4) & 63);
852		1474
853	cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
854		1476
855	if (flags & 15)	1477	if (flags & 15)
856	{	1478	{
857	if (cell->darkness < 0)	1479	if (!cell->darkness)
858	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
859	cell->darkness = 0;	1482	cell->darkness = 256;
860	cell->face [0] = 0;
861	cell->face [1] = 0;
862	cell->face [2] = 0;
863	}	1483	}
864		1484
865	cell->darkness = flags & 8 ? *data++ : 255;
866
867	//TODO: don't trust server data to be in-range(!)	1485	//TODO: don't trust server data to be in-range(!)
		1486
		1487	if (flags & 8)
		1488	{
		1489	if (extmap)
		1490	{
		1491	uint8_t ext, cmd;
		1492
		1493	do
		1494	{
		1495	ext = *data++;
		1496	cmd = ext & 0x3f;
		1497
		1498	if (cmd < 4)
		1499	cell->darkness = 255 - ext * 64 + 1;
		1500	else if (cmd == 5) // health
		1501	{
		1502	cell->stat_width = 1;
		1503	cell->stat_hp = *data++;
		1504	}
		1505	else if (cmd == 6) // monster width
		1506	cell->stat_width = *data++ + 1;
		1507	else if (cmd == 0x47)
		1508	{
		1509	if (*data == 4)
		1510	; // decode player count
		1511
		1512	data += *data + 1;
		1513	}
		1514	else if (cmd == 8) // cell flags
		1515	cell->flags = *data++;
		1516	else if (ext & 0x40) // unknown, multibyte => skip
		1517	data += *data + 1;
		1518	else
		1519	data++;
		1520	}
		1521	while (ext & 0x80);
		1522	}
		1523	else
		1524	cell->darkness = *data++ + 1;
		1525	}
868		1526
869	if (flags & 4)	1527	if (flags & 4)
870	{	1528	{
871	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [0] = self->face2tile [face];
872	}	1532	}
873		1533
874	if (flags & 2)	1534	if (flags & 2)
875	{	1535	{
876	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1536	faceid face = (data [0] << 8) + data [1]; data += 2;
		1537	need_facenum (self, face);
		1538	cell->tile [1] = self->face2tile [face];
877	}	1539	}
878		1540
879	if (flags & 1)	1541	if (flags & 1)
880	{	1542	{
881	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1543	faceid face = (data [0] << 8) + data [1]; data += 2;
		1544	need_facenum (self, face);
		1545	cell->tile [2] = self->face2tile [face];
882	}	1546	}
883	}	1547	}
884	else	1548	else
885	cell->darkness = -1;	1549	cell->darkness = 0;
886	}	1550	}
887	}	1551	}
888		1552
889	SV *	1553	SV *
890	mapmap (CFClient::Map self, int w, int h)	1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
891	CODE:	1555	CODE:
892	{	1556	{
893	int x0, x1, x;	1557	int x1, x;
894	int y0, y1, y;	1558	int y1, y;
895	int z;	1559	int z;
896	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1560	SV *map_sv = newSV (w * h * sizeof (uint32_t));
897	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1561	uint32_t *map = (uint32_t *)SvPVX (map_sv);
898		1562
899	SvPOK_only (map_sv);	1563	SvPOK_only (map_sv);
900	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1564	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901		1565
902	x0 = self->x - w / 2; x1 = x0 + w;	1566	x0 += self->x; x1 = x0 + w;
903	y0 = self->y - h / 2; y1 = y0 + h;	1567	y0 += self->y; y1 = y0 + h;
904		1568
905	for (y = y0; y < y1; y++)	1569	for (y = y0; y < y1; y++)
906	{	1570	{
907	maprow *row = 0 <= y && y < self->rows	1571	maprow *row = 0 <= y && y < self->rows
908	? self->row + y	1572	? self->row + y
…		…
916	{	1580	{
917	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
918		1582
919	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
920	{	1584	{
921	mapface face = cell->face [z];
922
923	if (face)
924	{
925	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
926	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
927	int a1 = tex.a;	1587	int a1 = tex.a;
928		1588
929	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
930	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
931	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
932	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
933	}
934	}	1593	}
935	}	1594	}
936		1595
937	*map++ = (r )	1596	*map++ = (r )
938	| (g << 8)	1597	| (g << 8)
…		…
945	}	1604	}
946	OUTPUT:	1605	OUTPUT:
947	RETVAL	1606	RETVAL
948		1607
949	void	1608	void
950	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
951	PPCODE:	1610	CODE:
952	{	1611	{
953	int vx, vy;	1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1615	smooth_key skey;
954	int x, y, z;	1616	int x, y, z;
955	int last_name;	1617	int last_name;
956	mapface face;	1618
		1619	// thats current max. sorry.
		1620	if (sw > 255) sw = 255;
		1621	if (sh > 255) sh = 255;
		1622
		1623	// clear key, in case of extra padding
		1624	memset (&skey, 0, sizeof (skey));
		1625
		1626	glColor4ub (255, 255, 255, 255);
		1627
		1628	glEnable (GL_BLEND);
		1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1630	glEnable (GL_TEXTURE_2D);
		1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1632
		1633	glBegin (GL_QUADS);
		1634
		1635	last_name = 0;
		1636
		1637	mx += self->x;
		1638	my += self->y;
		1639
		1640	// first pass: determine smooth_max
		1641	// rather ugly, if you ask me
		1642	// could also be stored inside mapcell and updated on change
		1643	memset (smooth_max, 0, sizeof (smooth_max));
		1644
		1645	for (y = 0; y < sh; y++)
		1646	if (0 <= y + my && y + my < self->rows)
		1647	{
		1648	maprow *row = self->row + (y + my);
		1649
		1650	for (x = 0; x < sw; x++)
		1651	if (row->c0 <= x + mx && x + mx < row->c1)
		1652	{
		1653	mapcell *cell = row->col + (x + mx - row->c0);
		1654
		1655	smooth_max[x + 1][y + 1] =
		1656	MAX (self->tex [cell->tile [0]].smoothlevel,
		1657	MAX (self->tex [cell->tile [1]].smoothlevel,
		1658	self->tex [cell->tile [2]].smoothlevel));
		1659	}
		1660	}
		1661
		1662	for (z = 0; z <= 2; z++)
		1663	{
		1664	memset (smooth_level, 0, sizeof (smooth_level));
		1665
		1666	for (y = 0; y < sh; y++)
		1667	if (0 <= y + my && y + my < self->rows)
		1668	{
		1669	maprow *row = self->row + (y + my);
		1670
		1671	for (x = 0; x < sw; x++)
		1672	if (row->c0 <= x + mx && x + mx < row->c1)
		1673	{
		1674	mapcell *cell = row->col + (x + mx - row->c0);
		1675	tileid tile = cell->tile [z];
		1676
		1677	if (tile)
		1678	{
		1679	maptex tex = self->tex [tile];
		1680	int px = (x + 1) * T - tex.w;
		1681	int py = (y + 1) * T - tex.h;
		1682
		1683	// suppressing texture state switches here
		1684	// is only moderately effective, but worth the extra effort
		1685	if (last_name != tex.name)
		1686	{
		1687	if (!tex.name)
		1688	tex = self->tex [2]; /* missing, replace by noface */
		1689
		1690	glEnd ();
		1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1692	glBegin (GL_QUADS);
		1693	}
		1694
		1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1699
		1700	if (cell->flags && z == 2)
		1701	{
		1702	if (cell->flags & 1)
		1703	{
		1704	maptex tex = self->tex [1];
		1705	int px = x * T + T * 2 / 32;
		1706	int py = y * T - T * 6 / 32;
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711
		1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1716	}
		1717	}
		1718
		1719	// update smooth hash
		1720	if (tex.smoothtile)
		1721	{
		1722	skey.tile = tex.smoothtile;
		1723	skey.level = tex.smoothlevel;
		1724
		1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1726
		1727	// add bits to current tile and all neighbours. skey.x|y is
		1728	// shifted +1|+1 so we always stay positive.
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1737	// ┃· ·· ·┃ ━━
		1738
		1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1740	// ·· ·· ·┏ ┓·
		1741
		1742	// full tile
		1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1744
		1745	// borders
		1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1750
		1751	// corners
		1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1756	}
		1757	}
		1758	}
		1759	}
		1760
		1761	// go through all smoothlevels, lowest to highest, then draw.
		1762	// this is basically counting sort
		1763	{
		1764	int w, b;
		1765
		1766	for (w = 0; w < 256 / 32; ++w)
		1767	{
		1768	uint32_t smask = smooth_level [w];
		1769	if (smask)
		1770	for (b = 0; b < 32; ++b)
		1771	if (smask & (((uint32_t)1) << b))
		1772	{
		1773	int level = (w << 5) | b;
		1774	HE *he;
		1775
		1776	hv_iterinit (smooth);
		1777	while ((he = hv_iternext (smooth)))
		1778	{
		1779	smooth_key *skey = (smooth_key *)HeKEY (he);
		1780	IV bits = SvIVX (HeVAL (he));
		1781
		1782	if (!(bits & 0x1000)
		1783	&& skey->level == level
		1784	&& level > smooth_max [skey->x][skey->y])
		1785	{
		1786	maptex tex = self->tex [skey->tile];
		1787	int px = (((int)skey->x) - 1) * T;
		1788	int py = (((int)skey->y) - 1) * T;
		1789	int border = bits & 15;
		1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1791	float dx = tex.s * .0625f; // 16 images/row
		1792	float dy = tex.t * .5f ; // 2 images/column
		1793
		1794	// this time naively avoiding texture state changes
		1795	// save gobs of state changes.
		1796	if (last_name != tex.name)
		1797	{
		1798	if (!tex.name)
		1799	continue; // smoothing not yet available
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804	}
		1805
		1806	if (border)
		1807	{
		1808	float ox = border * dx;
		1809
		1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1814	}
		1815
		1816	if (corner)
		1817	{
		1818	float ox = corner * dx;
		1819
		1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826	}
		1827	}
		1828	}
		1829	}
		1830
		1831	hv_clear (smooth);
		1832	}
		1833
		1834	glEnd ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838
		1839	// top layer: overlays such as the health bar
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	int px = x * T;
		1851	int py = y * T;
		1852
		1853	if (cell->stat_hp)
		1854	{
		1855	int width = cell->stat_width * T;
		1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1857
		1858	glColor3ub (0, 0, 0);
		1859	glRectf (px + 1, py - thick - 2,
		1860	px + width - 1, py);
		1861
		1862	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1863	glRectf (px + 2,
		1864	py - thick - 1,
		1865	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	void
		1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1873	CODE:
		1874	{
		1875	static float color[16][3] = {
		1876	{ 0.00F, 0.00F, 0.00F },
		1877	{ 1.00F, 1.00F, 1.00F },
		1878	{ 0.00F, 0.00F, 0.55F },
		1879	{ 1.00F, 0.00F, 0.00F },
		1880
		1881	{ 1.00F, 0.54F, 0.00F },
		1882	{ 0.11F, 0.56F, 1.00F },
		1883	{ 0.93F, 0.46F, 0.00F },
		1884	{ 0.18F, 0.54F, 0.34F },
		1885
		1886	{ 0.56F, 0.73F, 0.56F },
		1887	{ 0.80F, 0.80F, 0.80F },
		1888	{ 0.55F, 0.41F, 0.13F },
		1889	{ 0.99F, 0.77F, 0.26F },
		1890
		1891	{ 0.74F, 0.65F, 0.41F },
		1892
		1893	{ 0.00F, 1.00F, 1.00F },
		1894	{ 1.00F, 0.00F, 1.00F },
		1895	{ 1.00F, 1.00F, 0.00F },
		1896	};
		1897
		1898	int x, y;
		1899
		1900	glEnable (GL_TEXTURE_2D);
		1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1902	glEnable (GL_BLEND);
		1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1904	glBegin (GL_QUADS);
		1905
		1906	for (y = 0; y < h; y++)
		1907	for (x = 0; x < w; x++)
		1908	{
		1909	unsigned char m = data [x + y * w];
		1910
		1911	if (m)
		1912	{
		1913	float *c = color [m & 15];
		1914
		1915	float tx1 = m & 0x40 ? 0.5 : 0.;
		1916	float tx2 = tx1 + 0.5;
		1917
		1918	glColor4f (c[0], c[1], c[2], 0.75);
		1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1923	}
		1924	}
		1925
		1926	glEnd ();
		1927	glDisable (GL_BLEND);
		1928	glDisable (GL_TEXTURE_2D);
		1929	}
		1930
		1931	void
		1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1933	PPCODE:
		1934	{
		1935	int x, y;
957	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
958	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
959	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
960		1939
961	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
962	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
963	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
964		1943
965	vx = self->x + (self->w - sw) / 2 - shift_x;	1944	mx += self->x;
966	vy = self->y + (self->h - sh) / 2 - shift_y;	1945	my += self->y;
967		1946
968	/*
969	int vx = self->vx = self->w >= sw
970	? self->x + (self->w - sw) / 2
971	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
972
973	int vy = self->vy = self->h >= sh
974	? self->y + (self->h - sh) / 2
975	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976	*/
977
978	glColor4ub (255, 255, 255, 255);
979
980	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981	glEnable (GL_BLEND);
982	glEnable (GL_TEXTURE_2D);
983	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984
985	glBegin (GL_QUADS);
986
987	last_name = 0;
988
989	for (z = 0; z < 3; z++)
990	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
991	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
992	{	1949	{
993	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
994		1951
995	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
996	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
997	{	1954	{
998	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
999		1956
1000	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
1001	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
1002	: 255 - cell->darkness;
1003
1004	face = cell->face [z];
1005
1006	if (face)
1007	{
1008	maptex tex = self->tex [face];
1009
1010	int px = (x + 1) * 32 - tex.w;
1011	int py = (y + 1) * 32 - tex.h;
1012
1013	if (last_name != tex.name)
1014	{
1015	glEnd ();
1016	last_name = tex.name;
1017	glBindTexture (GL_TEXTURE_2D, last_name);
1018	glBegin (GL_QUADS);
1019	}
1020
1021	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1022	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1023	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1024	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1025	}
1026	}	1960	}
1027	}	1961	}
1028
1029	glEnd ();
1030
1031	glDisable (GL_TEXTURE_2D);
1032	glDisable (GL_BLEND);
1033		1962
1034	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
1035	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
1036	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
1037	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
1038	}	1967	}
1039		1968
1040	SV *	1969	SV *
1041	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1042	CODE:	1971	CODE:
1043	{	1972	{
1044	int x, y, x1, y1;	1973	int x, y, x1, y1;
1045	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
1046	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1048	*data++ = 0; /* version 0 format */	1977	*data++ = 0; /* version 0 format */
1049	*data++ = w >> 8; *data++ = w;	1978	*data++ = w >> 8; *data++ = w;
1050	*data++ = h >> 8; *data++ = h;	1979	*data++ = h >> 8; *data++ = h;
1051		1980
1052	// we need to do this 'cause we don't keep an absolute coord system for rows	1981	// we need to do this 'cause we don't keep an absolute coord system for rows
1053	// TODO: treat rows as we treat	1982	// TODO: treat rows as we treat columns
1054	map_get_row (self, y0 + self->y - self->oy);//D	1983	map_get_row (self, y0 + self->y - self->oy);//D
1055	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1984	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056		1985
1057	x0 += self->x - self->ox;	1986	x0 += self->x - self->ox;
1058	y0 += self->y - self->oy;	1987	y0 += self->y - self->oy;
…		…
1071	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
1072	{	2001	{
1073	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
1074	uint8_t flags = 0;	2003	uint8_t flags = 0;
1075		2004
1076	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
1077	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
1078	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
1079		2008
1080	*data++ = flags;	2009	*data++ = flags;
1081		2010
1082	if (flags & 1)	2011	if (flags & 1)
1083	{	2012	{
		2013	tileid tile = cell->tile [0];
1084	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
1085	*data++ = cell->face [0];	2015	*data++ = tile;
1086	}	2016	}
1087		2017
1088	if (flags & 2)	2018	if (flags & 2)
1089	{	2019	{
		2020	tileid tile = cell->tile [1];
1090	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
1091	*data++ = cell->face [1];	2022	*data++ = tile;
1092	}	2023	}
1093		2024
1094	if (flags & 4)	2025	if (flags & 4)
1095	{	2026	{
		2027	tileid tile = cell->tile [2];
1096	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
1097	*data++ = cell->face [2];	2029	*data++ = tile;
1098	}	2030	}
1099	}	2031	}
1100	else	2032	else
1101	*data++ = 0;	2033	*data++ = 0;
1102	}	2034	}
…		…
1108	}	2040	}
1109	OUTPUT:	2041	OUTPUT:
1110	RETVAL	2042	RETVAL
1111		2043
1112	void	2044	void
1113	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1114	PPCODE:	2046	PPCODE:
1115	{	2047	{
1116	int x, y, z;	2048	int x, y, z;
1117	int w, h;	2049	int w, h;
1118	int x1, y1;	2050	int x1, y1;
…		…
1122		2054
1123	w = *data++ << 8; w |= *data++;	2055	w = *data++ << 8; w |= *data++;
1124	h = *data++ << 8; h |= *data++;	2056	h = *data++ << 8; h |= *data++;
1125		2057
1126	// we need to do this 'cause we don't keep an absolute coord system for rows	2058	// we need to do this 'cause we don't keep an absolute coord system for rows
1127	// TODO: treat rows as we treat	2059	// TODO: treat rows as we treat columns
1128	map_get_row (self, y0 + self->y - self->oy);//D	2060	map_get_row (self, y0 + self->y - self->oy);//D
1129	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2061	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130		2062
1131	x0 += self->x - self->ox;	2063	x0 += self->x - self->ox;
1132	y0 += self->y - self->oy;	2064	y0 += self->y - self->oy;
…		…
1142	{	2074	{
1143	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
1144		2076
1145	if (flags)	2077	if (flags)
1146	{	2078	{
1147	mapface face[3] = { 0, 0, 0 };
1148
1149	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
1150		2081
1151	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1152	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1153	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1154		2085
1155	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
1156	{	2087	{
1157	cell->darkness = -1;	2088	cell->darkness = 0;
1158		2089
1159	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
1160	{	2091	{
1161	cell->face[z] = face[z];	2092	tileid t = tile [z];
1162		2093
1163	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
1164	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
1165	}	2101	}
1166	}	2102	}
1167	}	2103	}
1168	}	2104	}
1169	}	2105	}
1170	}	2106	}
1171		2107
1172	MODULE = CFClient PACKAGE = CFClient::MixChunk	2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1173		2109
1174	CFClient::MixChunk	2110	CFPlus::MixChunk
1175	new_from_file (SV *class, char *path)	2111	new_from_file (SV *class, char *path)
1176	CODE:	2112	CODE:
1177	RETVAL = Mix_LoadWAV (path);	2113	RETVAL = Mix_LoadWAV (path);
1178	OUTPUT:	2114	OUTPUT:
1179	RETVAL	2115	RETVAL
1180		2116
1181	void	2117	void
1182	DESTROY (CFClient::MixChunk self)	2118	DESTROY (CFPlus::MixChunk self)
1183	CODE:	2119	CODE:
1184	Mix_FreeChunk (self);	2120	Mix_FreeChunk (self);
1185		2121
1186	int	2122	int
1187	volume (CFClient::MixChunk self, int volume = -1)	2123	volume (CFPlus::MixChunk self, int volume = -1)
1188	CODE:	2124	CODE:
1189	RETVAL = Mix_VolumeChunk (self, volume);	2125	RETVAL = Mix_VolumeChunk (self, volume);
1190	OUTPUT:	2126	OUTPUT:
1191	RETVAL	2127	RETVAL
1192		2128
1193	int	2129	int
1194	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1195	CODE:	2131	CODE:
1196	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1197	OUTPUT:	2133	OUTPUT:
1198	RETVAL	2134	RETVAL
1199		2135
1200	MODULE = CFClient PACKAGE = CFClient::MixMusic	2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1201		2137
1202	int	2138	int
1203	volume (int volume = -1)	2139	volume (int volume = -1)
1204	CODE:	2140	CODE:
1205	RETVAL = Mix_VolumeMusic (volume);	2141	RETVAL = Mix_VolumeMusic (volume);
1206	OUTPUT:	2142	OUTPUT:
1207	RETVAL	2143	RETVAL
1208		2144
1209	CFClient::MixMusic	2145	CFPlus::MixMusic
1210	new_from_file (SV *class, char *path)	2146	new_from_file (SV *class, char *path)
1211	CODE:	2147	CODE:
1212	RETVAL = Mix_LoadMUS (path);	2148	RETVAL = Mix_LoadMUS (path);
1213	OUTPUT:	2149	OUTPUT:
1214	RETVAL	2150	RETVAL
1215		2151
1216	void	2152	void
1217	DESTROY (CFClient::MixMusic self)	2153	DESTROY (CFPlus::MixMusic self)
1218	CODE:	2154	CODE:
1219	Mix_FreeMusic (self);	2155	Mix_FreeMusic (self);
1220		2156
1221	int	2157	int
1222	play (CFClient::MixMusic self, int loops = -1)	2158	play (CFPlus::MixMusic self, int loops = -1)
1223	CODE:	2159	CODE:
1224	RETVAL = Mix_PlayMusic (self, loops);	2160	RETVAL = Mix_PlayMusic (self, loops);
1225	OUTPUT:	2161	OUTPUT:
1226	RETVAL	2162	RETVAL
1227		2163
		2164	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2165
		2166	BOOT:
		2167	{
		2168	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2169	static const struct {
		2170	const char *name;
		2171	IV iv;
		2172	} *civ, const_iv[] = {
		2173	# define const_iv(name) { # name, (IV)name }
		2174	const_iv (GL_COLOR_MATERIAL),
		2175	const_iv (GL_SMOOTH),
		2176	const_iv (GL_FLAT),
		2177	const_iv (GL_DITHER),
		2178	const_iv (GL_BLEND),
		2179	const_iv (GL_CULL_FACE),
		2180	const_iv (GL_SCISSOR_TEST),
		2181	const_iv (GL_DEPTH_TEST),
		2182	const_iv (GL_ALPHA_TEST),
		2183	const_iv (GL_NORMALIZE),
		2184	const_iv (GL_RESCALE_NORMAL),
		2185	const_iv (GL_FRONT),
		2186	const_iv (GL_BACK),
		2187	const_iv (GL_AND),
		2188	const_iv (GL_ONE),
		2189	const_iv (GL_ZERO),
		2190	const_iv (GL_SRC_ALPHA),
		2191	const_iv (GL_DST_ALPHA),
		2192	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2193	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2194	const_iv (GL_SRC_ALPHA_SATURATE),
		2195	const_iv (GL_RGB),
		2196	const_iv (GL_RGBA),
		2197	const_iv (GL_RGBA4),
		2198	const_iv (GL_RGBA8),
		2199	const_iv (GL_RGB5_A1),
		2200	const_iv (GL_UNSIGNED_BYTE),
		2201	const_iv (GL_UNSIGNED_SHORT),
		2202	const_iv (GL_UNSIGNED_INT),
		2203	const_iv (GL_ALPHA),
		2204	const_iv (GL_INTENSITY),
		2205	const_iv (GL_LUMINANCE),
		2206	const_iv (GL_LUMINANCE_ALPHA),
		2207	const_iv (GL_FLOAT),
		2208	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2209	const_iv (GL_COMPILE),
		2210	const_iv (GL_TEXTURE_1D),
		2211	const_iv (GL_TEXTURE_2D),
		2212	const_iv (GL_TEXTURE_ENV),
		2213	const_iv (GL_TEXTURE_MAG_FILTER),
		2214	const_iv (GL_TEXTURE_MIN_FILTER),
		2215	const_iv (GL_TEXTURE_ENV_MODE),
		2216	const_iv (GL_TEXTURE_WRAP_S),
		2217	const_iv (GL_TEXTURE_WRAP_T),
		2218	const_iv (GL_REPEAT),
		2219	const_iv (GL_CLAMP),
		2220	const_iv (GL_CLAMP_TO_EDGE),
		2221	const_iv (GL_NEAREST),
		2222	const_iv (GL_LINEAR),
		2223	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2224	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2225	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2226	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2227	const_iv (GL_GENERATE_MIPMAP),
		2228	const_iv (GL_MODULATE),
		2229	const_iv (GL_DECAL),
		2230	const_iv (GL_REPLACE),
		2231	const_iv (GL_DEPTH_BUFFER_BIT),
		2232	const_iv (GL_COLOR_BUFFER_BIT),
		2233	const_iv (GL_PROJECTION),
		2234	const_iv (GL_MODELVIEW),
		2235	const_iv (GL_COLOR_LOGIC_OP),
		2236	const_iv (GL_SEPARABLE_2D),
		2237	const_iv (GL_CONVOLUTION_2D),
		2238	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2239	const_iv (GL_CONSTANT_BORDER),
		2240	const_iv (GL_LINES),
		2241	const_iv (GL_LINE_STRIP),
		2242	const_iv (GL_LINE_LOOP),
		2243	const_iv (GL_QUADS),
		2244	const_iv (GL_QUAD_STRIP),
		2245	const_iv (GL_TRIANGLES),
		2246	const_iv (GL_TRIANGLE_STRIP),
		2247	const_iv (GL_TRIANGLE_FAN),
		2248	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2249	const_iv (GL_FASTEST),
		2250	const_iv (GL_V2F),
		2251	const_iv (GL_V3F),
		2252	const_iv (GL_T2F_V3F),
		2253	const_iv (GL_T2F_N3F_V3F),
		2254	# undef const_iv
		2255	};
		2256
		2257	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2258	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2259
		2260	texture_av = newAV ();
		2261	AvREAL_off (texture_av);
		2262	}
		2263
		2264	char *
		2265	gl_vendor ()
		2266	CODE:
		2267	RETVAL = (char *)glGetString (GL_VENDOR);
		2268	OUTPUT:
		2269	RETVAL
		2270
		2271	char *
		2272	gl_version ()
		2273	CODE:
		2274	RETVAL = (char *)glGetString (GL_VERSION);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	char *
		2279	gl_extensions ()
		2280	CODE:
		2281	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	int glGetError ()
		2286
		2287	void glFinish ()
		2288
		2289	void glClear (int mask)
		2290
		2291	void glClearColor (float r, float g, float b, float a = 1.0)
		2292	PROTOTYPE: @
		2293
		2294	void glEnable (int cap)
		2295
		2296	void glDisable (int cap)
		2297
		2298	void glShadeModel (int mode)
		2299
		2300	void glHint (int target, int mode)
		2301
		2302	void glBlendFunc (int sfactor, int dfactor)
		2303
		2304	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2305	CODE:
		2306	gl_BlendFuncSeparate (sa, da, saa, daa);
		2307
		2308	void glDepthMask (int flag)
		2309
		2310	void glLogicOp (int opcode)
		2311
		2312	void glColorMask (int red, int green, int blue, int alpha)
		2313
		2314	void glMatrixMode (int mode)
		2315
		2316	void glPushMatrix ()
		2317
		2318	void glPopMatrix ()
		2319
		2320	void glLoadIdentity ()
		2321
		2322	void glDrawBuffer (int buffer)
		2323
		2324	void glReadBuffer (int buffer)
		2325
		2326	# near_ and far_ are due to microsofts buggy "c" compiler
		2327	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2328
		2329	# near_ and far_ are due to microsofts buggy "c" compiler
		2330	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2331
		2332	void glViewport (int x, int y, int width, int height)
		2333
		2334	void glScissor (int x, int y, int width, int height)
		2335
		2336	void glTranslate (float x, float y, float z = 0.)
		2337	CODE:
		2338	glTranslatef (x, y, z);
		2339
		2340	void glScale (float x, float y, float z = 1.)
		2341	CODE:
		2342	glScalef (x, y, z);
		2343
		2344	void glRotate (float angle, float x, float y, float z)
		2345	CODE:
		2346	glRotatef (angle, x, y, z);
		2347
		2348	void glBegin (int mode)
		2349
		2350	void glEnd ()
		2351
		2352	void glColor (float r, float g, float b, float a = 1.0)
		2353	PROTOTYPE: @
		2354	ALIAS:
		2355	glColor_premultiply = 1
		2356	CODE:
		2357	if (ix)
		2358	{
		2359	r *= a;
		2360	g *= a;
		2361	b *= a;
		2362	}
		2363	// microsoft visual "c" rounds instead of truncating...
		2364	glColor4f (r, g, b, a);
		2365
		2366	void glInterleavedArrays (int format, int stride, char *data)
		2367
		2368	void glDrawElements (int mode, int count, int type, char *indices)
		2369
		2370	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2371
		2372	void glRasterPos (float x, float y, float z = 0.)
		2373	CODE:
		2374	glRasterPos3f (0, 0, z);
		2375	glBitmap (0, 0, 0, 0, x, y, 0);
		2376
		2377	void glVertex (float x, float y, float z = 0.)
		2378	CODE:
		2379	glVertex3f (x, y, z);
		2380
		2381	void glTexCoord (float s, float t)
		2382	CODE:
		2383	glTexCoord2f (s, t);
		2384
		2385	void glTexEnv (int target, int pname, float param)
		2386	CODE:
		2387	glTexEnvf (target, pname, param);
		2388
		2389	void glTexParameter (int target, int pname, float param)
		2390	CODE:
		2391	glTexParameterf (target, pname, param);
		2392
		2393	void glBindTexture (int target, int name)
		2394
		2395	void glConvolutionParameter (int target, int pname, float params)
		2396	CODE:
		2397	if (gl.ConvolutionParameterf)
		2398	gl.ConvolutionParameterf (target, pname, params);
		2399
		2400	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2401	CODE:
		2402	if (gl.ConvolutionFilter2D)
		2403	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2404
		2405	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2406	CODE:
		2407	if (gl.SeparableFilter2D)
		2408	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2409
		2410	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2411
		2412	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2413
		2414	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2415
		2416	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2417
		2418	int glGenTexture ()
		2419	CODE:
		2420	RETVAL = gen_texture ();
		2421	OUTPUT:
		2422	RETVAL
		2423
		2424	void glDeleteTexture (int name)
		2425	CODE:
		2426	del_texture (name);
		2427
		2428	int glGenList ()
		2429	CODE:
		2430	RETVAL = glGenLists (1);
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void glDeleteList (int list)
		2435	CODE:
		2436	glDeleteLists (list, 1);
		2437
		2438	void glNewList (int list, int mode = GL_COMPILE)
		2439
		2440	void glEndList ()
		2441
		2442	void glCallList (int list)
		2443

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