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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.200 by root, Tue Jul 17 16:02:13 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>
		33	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
15		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
16	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
17		40
18	#include <pango/pango.h>	41	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		42
22	#ifndef _WIN32	43	#ifndef _WIN32
23	# include <sys/types.h>	44	# include <sys/types.h>
24	# include <sys/socket.h>	45	# include <sys/socket.h>
25	# include <netinet/in.h>	46	# include <netinet/in.h>
26	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
27	# include <inttypes.h>	48	# include <inttypes.h>
28	#else
29	typedef unsigned char uint8_t;
30	typedef unsigned short uint16_t;
31	typedef unsigned int uint32_t;
32	typedef signed char int8_t;
33	typedef signed short int16_t;
34	typedef signed int int32_t;
35	#endif	49	#endif
		50
		51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
36		52
37	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
38		54
39	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
41		57
42	static PangoContext *context;	58	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	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
		116	typedef Mix_Chunk *CFPlus__MixChunk;
		117	typedef Mix_Music *CFPlus__MixMusic;
		118
		119	typedef PangoFontDescription *CFPlus__Font;
		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	}
44		138
45	typedef struct cf_layout {	139	typedef struct cf_layout {
46	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
47	int base_height;	142	int base_height;
		143	CFPlus__Font font;
48	} *CFClient__Layout;	144	} *CFPlus__Layout;
		145
		146	static CFPlus__Font default_font;
		147	static PangoContext *opengl_context;
		148	static PangoFontMap *opengl_fontmap;
49		149
50	static void	150	static void
51	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
52	{	152	{
53	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
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	158	}
56		159
57	static void	160	static void
58	layout_update (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
59	{	162	{
60	/* 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
61	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
62	*/	165	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	166	PangoFontDescription *font = self->font ? self->font : default_font;
64		167
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	168	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	170
		171	pango_layout_set_font_description (self->pl, font);
72	}	172	}
73		173
74	static void	174	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
76	{	176	{
77	layout_update (self);	177	PangoRectangle rect;
78		178
		179	// get_pixel_* wrongly rounds down
79	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
80		181
81	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83	if (!*h) *h = 1;
84	}
85		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;
86	typedef uint16_t mapface;	193	typedef uint16_t faceid;
87		194
88	typedef struct {	195	typedef struct {
89	GLint name;	196	int name;
90	int w, h;	197	int w, h;
91	float s, t;	198	float s, t;
92	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
93	} maptex;	202	} maptex;
94		203
95	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
96	int16_t darkness;	207	uint16_t darkness;
97	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
98	} mapcell;	209	} mapcell;
99		210
100	typedef struct {	211	typedef struct {
101	int32_t c0, c1;	212	int32_t c0, c1;
102	mapcell *col;	213	mapcell *col;
103	} maprow;	214	} maprow;
104		215
105	typedef struct map {	216	typedef struct map {
106	int x, y, w, h;	217	int x, y, w, h;
107	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
108	int faces;	219	int faces; tileid *face2tile; // [faceid]
109	mapface *face;	220	int texs; maptex *tex; // [tileid]
110
111	int texs;
112	maptex *tex;
113		221
114	int32_t rows;	222	int32_t rows;
115	maprow *row;	223	maprow *row;
116	} *CFClient__Map;	224	} *CFPlus__Map;
117		225
118	static char *	226	static char *
119	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
120	{	228	{
121	char *p;	229	char *p;
…		…
138	}	246	}
139		247
140	#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))
141	#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))
142		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
143	static maprow *	271	static maprow *
144	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
145	{	273	{
146	if (0 > y)	274	if (0 > y)
147	{	275	{
148	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
187		315
188	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
189	}	317	}
190		318
191	static mapcell *	319	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
193	{	321	{
194	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
195	}	323	}
196		324
197	static void	325	static void
198	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
199	{	327	{
200	int r;	328	int r;
201		329
202	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
211	self->row = 0;	339	self->row = 0;
212	self->rows = 0;	340	self->rows = 0;
213	}	341	}
214		342
215	static void	343	static void
216	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)
217	{	345	{
218	int x, y;	346	int x, y;
219	maprow *row;	347	maprow *row;
		348	mapcell *cell;
220		349
221	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
222	if (y >= 0)	351	if (y >= 0)
223	{	352	{
224	if (y >= self->rows)	353	if (y >= self->rows)
…		…
230	if (x >= row->c0)	359	if (x >= row->c0)
231	{	360	{
232	if (x >= row->c1)	361	if (x >= row->c1)
233	break;	362	break;
234		363
235	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;
236	}	370	}
237	}	371	}
238	}	372	}
239		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
240	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
241		438
242	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
243		440
244	BOOT:	441	BOOT:
245	{	442	{
246	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
247	static const struct {	444	static const struct {
248	const char *name;	445	const char *name;
249	IV iv;	446	IV iv;
250	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
251	# 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
252	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
253	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
254	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
255	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
256	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
265	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
266	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
267	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
268	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
269	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
270	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
271	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
272	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
273	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
274	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
329	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
330	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
331	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
332	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
333	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
334	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
335	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
336	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
337	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
338	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
339	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
340	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
341	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
342	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
343	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
344	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
345	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
346	const_iv (KMOD_CTRL),
347	const_iv (KMOD_SHIFT),
348	const_iv (KMOD_ALT),
349	const_iv (KMOD_META)
350	# undef const_iv	556	# undef const_iv
351	};	557	};
352		558
353	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; )
354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
355		561
356	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
357	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
358	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
359	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
360		571
361	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	char *
		593	SDL_GetError ()
		594
		595	int
362	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
363		597
364	void	598	void
365	SDL_Quit ()	599	SDL_Quit ()
366		600
367	void	601	void
368	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
369	PPCODE:	603	PPCODE:
370	{	604	{
371	SDL_Rect **m;	605	SDL_Rect **m;
372		606
373	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
374	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
375	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
376	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
377		611
		612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		614
378	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
379	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
380	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
381	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
382		619
383	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		621	#if SDL_VERSION_ATLEAST(1,2,10)
384	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
385	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		624	#endif
386		625
387	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
388		627
389	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
390	while (*m)	629	while (*m)
391	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
392	AV *av = newAV ();	633	AV *av = newAV ();
393	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
394	av_push (av, newSViv ((*m)->h));	635	av_push (av, newSViv ((*m)->h));
		636	av_push (av, newSViv (rgb));
		637	av_push (av, newSViv (alpha));
395	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
396		640
397	++m;	641	++m;
398	}	642	}
399	}	643	}
400		644
401	int	645	int
402	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
403	CODE:	647	CODE:
		648	{
		649	SDL_EnableUNICODE (1);
		650	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		651
		652	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		653	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		654	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		655	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		656
404	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
405	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
406	);	659	);
		660
		661	if (RETVAL)
		662	{
		663	av_clear (texture_av);
		664
407	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		667	#include "glfunc.h"
		668	#undef GL_FUNC
		669	}
		670	}
408	OUTPUT:	671	OUTPUT:
409	RETVAL	672	RETVAL
		673
		674	void
		675	SDL_GL_SwapBuffers ()
		676
		677	char *
		678	SDL_GetKeyName (int sym)
		679
		680	int
		681	SDL_GetAppState ()
		682
		683	void
		684	poll_events ()
		685	PPCODE:
		686	{
		687	SDL_Event ev;
		688
		689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
		691	{
		692	HV *hv = newHV ();
		693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		694
		695	switch (ev.type)
		696	{
		697	case SDL_KEYDOWN:
		698	case SDL_KEYUP:
		699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		704	break;
		705
		706	case SDL_ACTIVEEVENT:
		707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		709	break;
		710
		711	case SDL_MOUSEMOTION:
		712	{
		713	int state = ev.motion.state;
		714	int x = ev.motion.x;
		715	int y = ev.motion.y;
		716	int xrel = ev.motion.xrel;
		717	int yrel = ev.motion.yrel;
		718
		719	/* do simplistic event compression */
		720	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		721	&& state == ev.motion.state)
		722	{
		723	xrel += ev.motion.xrel;
		724	yrel += ev.motion.yrel;
		725	x = ev.motion.x;
		726	y = ev.motion.y;
		727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		728	}
		729
		730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		731	hv_store (hv, "state", 5, newSViv (state), 0);
		732	hv_store (hv, "x", 1, newSViv (x), 0);
		733	hv_store (hv, "y", 1, newSViv (y), 0);
		734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
		735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
		737	break;
		738
		739	case SDL_MOUSEBUTTONDOWN:
		740	case SDL_MOUSEBUTTONUP:
		741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		742
		743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		747	break;
		748
		749	case SDL_USEREVENT:
		750	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		753	break;
		754	}
		755
		756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		757	}
		758	}
		759
		760	int
		761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		762	POSTCALL:
		763	Mix_HookMusicFinished (music_finished);
		764	Mix_ChannelFinished (channel_finished);
		765
		766	void
		767	Mix_CloseAudio ()
		768
		769	int
		770	Mix_AllocateChannels (int numchans = -1)
410		771
411	void	772	void
412	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
413	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
414	#ifndef _WIN32	781	#ifdef _WIN32
415	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	782	char buffer[2048];
		783	DWORD buflen;
		784
		785	EXTEND (SP, 3);
		786
		787	buflen = sizeof (buffer);
		788	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		789	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		790	{
		791	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		792
		793	buflen = sizeof (buffer);
		794	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		795	{
		796	PUSHs (newSVpv (buffer, 0));
		797
		798	buflen = sizeof (buffer);
		799	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		800	PUSHs (newSVpv (buffer, 0));
		801	}
		802	}
416	#endif	803	#endif
417		804	}
418	char *
419	gl_version ()
420	CODE:
421	RETVAL = (char *)glGetString (GL_VERSION);
422	OUTPUT:
423	RETVAL
424
425	char *
426	gl_extensions ()
427	CODE:
428	RETVAL = (char *)glGetString (GL_EXTENSIONS);
429	OUTPUT:
430	RETVAL
431		805
432	void	806	void
433	add_font (char *file)	807	add_font (char *file)
434	CODE:	808	CODE:
435	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
436
437	void
438	set_font (char *file)
439	CODE:
440	{
441	int count;
442	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
443	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
444	FcPatternDestroy (pattern);
445	pango_context_set_font_description (context, font);
446	}
447		810
448	void	811	void
449	load_image_inline (SV *image_)	812	load_image_inline (SV *image_)
450	ALIAS:	813	ALIAS:
451	load_image_file = 1	814	load_image_file = 1
…		…
493		856
494	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	857	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
495		858
496	assert (surface2->pitch == surface2->w * 4);	859	assert (surface2->pitch == surface2->w * 4);
497		860
		861	SDL_LockSurface (surface2);
498	EXTEND (SP, 5);	862	EXTEND (SP, 6);
499	PUSHs (sv_2mortal (newSViv (surface2->w)));	863	PUSHs (sv_2mortal (newSViv (surface2->w)));
500	PUSHs (sv_2mortal (newSViv (surface2->h)));	864	PUSHs (sv_2mortal (newSViv (surface2->h)));
501	SDL_LockSurface (surface2);
502	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	865	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
503	SDL_UnlockSurface (surface2);
504	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	866	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
505	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	867	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
506	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	868	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		869	SDL_UnlockSurface (surface2);
507		870
508	SDL_FreeSurface (surface);	871	SDL_FreeSurface (surface);
509	SDL_FreeSurface (surface2);	872	SDL_FreeSurface (surface2);
510	}	873	}
511		874
…		…
533	PUSHs (sv_2mortal (newSViv (b / y)));	896	PUSHs (sv_2mortal (newSViv (b / y)));
534	PUSHs (sv_2mortal (newSViv (a / y)));	897	PUSHs (sv_2mortal (newSViv (a / y)));
535	}	898	}
536		899
537	void	900	void
		901	error (char *message)
		902	CODE:
		903	fprintf (stderr, "ERROR: %s\n", message);
		904	#ifdef _WIN32
		905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		906	#endif
		907
		908	void
538	fatal (char *message)	909	fatal (char *message)
539	CODE:	910	CODE:
		911	fprintf (stderr, "FATAL: %s\n", message);
540	#ifdef _WIN32	912	#ifdef _WIN32
541	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		914	#endif
		915	_exit (1);
		916
		917	void
		918	_exit (int retval = 0)
		919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
542	#else	922	#else
543	fprintf (stderr, "FATAL: %s\n", message);	923	_exit (retval);
544	#endif	924	#endif
545	exit (1);
546		925
		926	void
		927	debug ()
		928	CODE:
		929	{
		930	#if DEBUG
		931	VALGRIND_DO_LEAK_CHECK;
		932	#endif
		933	}
		934
		935	MODULE = CFPlus PACKAGE = CFPlus::Font
		936
		937	CFPlus::Font
		938	new_from_file (SV *class, char *path, int id = 0)
		939	CODE:
		940	{
		941	int count;
		942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		943	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		944	FcPatternDestroy (pattern);
		945	}
		946	OUTPUT:
		947	RETVAL
		948
		949	void
		950	DESTROY (CFPlus::Font self)
		951	CODE:
		952	pango_font_description_free (self);
		953
		954	void
		955	make_default (CFPlus::Font self)
		956	CODE:
		957	default_font = self;
		958
547	MODULE = CFClient PACKAGE = CFClient::Layout	959	MODULE = CFPlus PACKAGE = CFPlus::Layout
548		960
549	CFClient::Layout	961	void
550	new (SV *class, int base_height = 10)	962	reset_glyph_cache ()
		963	CODE:
		964	tc_clear ();
		965
		966	CFPlus::Layout
		967	new (SV *class)
551	CODE:	968	CODE:
552	New (0, RETVAL, 1, struct cf_layout);	969	New (0, RETVAL, 1, struct cf_layout);
553	RETVAL->base_height = base_height;	970
554	RETVAL->pl = pango_layout_new (context);	971	RETVAL->pl = pango_layout_new (opengl_context);
		972	RETVAL->r = 1.;
		973	RETVAL->g = 1.;
		974	RETVAL->b = 1.;
		975	RETVAL->a = 1.;
		976	RETVAL->base_height = MIN_FONT_HEIGHT;
		977	RETVAL->font = 0;
		978
555	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		980	layout_update_font (RETVAL);
556	OUTPUT:	981	OUTPUT:
557	RETVAL	982	RETVAL
558		983
559	void	984	void
560	DESTROY (CFClient::Layout self)	985	DESTROY (CFPlus::Layout self)
561	CODE:	986	CODE:
562	g_object_unref (self->pl);	987	g_object_unref (self->pl);
563	Safefree (self);	988	Safefree (self);
564		989
565	void	990	void
566	set_text (CFClient::Layout self, SV *text_)	991	set_text (CFPlus::Layout self, SV *text_)
567	CODE:	992	CODE:
568	{	993	{
569	STRLEN textlen;	994	STRLEN textlen;
570	char *text = SvPVutf8 (text_, textlen);	995	char *text = SvPVutf8 (text_, textlen);
571		996
572	pango_layout_set_text (self->pl, text, textlen);	997	pango_layout_set_text (self->pl, text, textlen);
573	}	998	}
574		999
575	void	1000	void
576	set_markup (CFClient::Layout self, SV *text_)	1001	set_markup (CFPlus::Layout self, SV *text_)
577	CODE:	1002	CODE:
578	{	1003	{
579	STRLEN textlen;	1004	STRLEN textlen;
580	char *text = SvPVutf8 (text_, textlen);	1005	char *text = SvPVutf8 (text_, textlen);
581		1006
582	pango_layout_set_markup (self->pl, text, textlen);	1007	pango_layout_set_markup (self->pl, text, textlen);
583	}	1008	}
584		1009
		1010	void
		1011	set_shapes (CFPlus::Layout self, ...)
		1012	CODE:
		1013	{
		1014	PangoAttrList *attrs = 0;
		1015	const char *text = pango_layout_get_text (self->pl);
		1016	const char *pos = text;
		1017	int arg = 4;
		1018
		1019	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1020	{
		1021	PangoRectangle inkrect, rect;
		1022	PangoAttribute *attr;
		1023
		1024	int x = SvIV (ST (arg - 3));
		1025	int y = SvIV (ST (arg - 2));
		1026	int w = SvIV (ST (arg - 1));
		1027	int h = SvIV (ST (arg ));
		1028
		1029	inkrect.x = 0;
		1030	inkrect.y = 0;
		1031	inkrect.width = 0;
		1032	inkrect.height = 0;
		1033
		1034	rect.x = x * PANGO_SCALE;
		1035	rect.y = y * PANGO_SCALE;
		1036	rect.width = w * PANGO_SCALE;
		1037	rect.height = h * PANGO_SCALE;
		1038
		1039	if (!attrs)
		1040	attrs = pango_layout_get_attributes (self->pl);
		1041
		1042	attr = pango_attr_shape_new (&inkrect, &rect);
		1043	attr->start_index = pos - text;
		1044	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1045	pango_attr_list_insert (attrs, attr);
		1046
		1047	arg += 4;
		1048	pos += sizeof (OBJ_STR) - 1;
		1049	}
		1050
		1051	if (attrs)
		1052	pango_layout_set_attributes (self->pl, attrs);
		1053	}
		1054
		1055	void
		1056	get_shapes (CFPlus::Layout self)
		1057	PPCODE:
		1058	{
		1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1060
		1061	do
		1062	{
		1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1064
		1065	if (run && shape_attr_p (run))
		1066	{
		1067	PangoRectangle extents;
		1068	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1069
		1070	EXTEND (SP, 2);
		1071	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1073	}
		1074	}
		1075	while (pango_layout_iter_next_run (iter));
		1076
		1077	pango_layout_iter_free (iter);
		1078	}
		1079
		1080	int
		1081	has_wrapped (CFPlus::Layout self)
		1082	CODE:
		1083	{
		1084	int lines = 1;
		1085	const char *text = pango_layout_get_text (self->pl);
		1086
		1087	while (*text)
		1088	lines += *text++ == '\n';
		1089
		1090	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1091	}
		1092	OUTPUT:
		1093	RETVAL
		1094
585	SV *	1095	SV *
586	get_text (CFClient::Layout self)	1096	get_text (CFPlus::Layout self)
587	CODE:	1097	CODE:
588	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
589	SvUTF8_on (RETVAL);	1099	sv_utf8_decode (RETVAL);
590	OUTPUT:	1100	OUTPUT:
591	RETVAL	1101	RETVAL
592		1102
593	void	1103	void
		1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1105	CODE:
		1106	self->r = r;
		1107	self->g = g;
		1108	self->b = b;
		1109	self->a = a;
		1110
		1111	void
		1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1113	CODE:
		1114	if (self->font != font)
		1115	{
		1116	self->font = font;
		1117	layout_update_font (self);
		1118	}
		1119
		1120	void
594	set_height (CFClient::Layout self, int base_height)	1121	set_height (CFPlus::Layout self, int base_height)
595	CODE:	1122	CODE:
		1123	if (self->base_height != base_height)
		1124	{
596	self->base_height = base_height;	1125	self->base_height = base_height;
		1126	layout_update_font (self);
		1127	}
597		1128
598	void	1129	void
599	set_width (CFClient::Layout self, int max_width = -1)	1130	set_width (CFPlus::Layout self, int max_width = -1)
600	CODE:	1131	CODE:
601	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
602		1133
603	void	1134	void
		1135	set_indent (CFPlus::Layout self, int indent)
		1136	CODE:
		1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1138
		1139	void
		1140	set_spacing (CFPlus::Layout self, int spacing)
		1141	CODE:
		1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1143
		1144	void
		1145	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1146	CODE:
		1147	pango_layout_set_ellipsize (self->pl,
		1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1151	: PANGO_ELLIPSIZE_NONE
		1152	);
		1153
		1154	void
		1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1156	CODE:
		1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1158
		1159	void
604	size (CFClient::Layout self)	1160	size (CFPlus::Layout self)
605	PPCODE:	1161	PPCODE:
606	{	1162	{
607	int w, h;	1163	int w, h;
608		1164
609	layout_update (self);
610	layout_get_pixel_size (self, &w, &h);	1165	layout_get_pixel_size (self, &w, &h);
611		1166
612	EXTEND (SP, 2);	1167	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (w)));	1168	PUSHs (sv_2mortal (newSViv (w)));
614	PUSHs (sv_2mortal (newSViv (h)));	1169	PUSHs (sv_2mortal (newSViv (h)));
615	}	1170	}
616		1171
617	int	1172	int
		1173	descent (CFPlus::Layout self)
		1174	CODE:
		1175	{
		1176	PangoRectangle rect;
		1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1178	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1179	RETVAL = PANGO_DESCENT (rect);
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	int
618	xy_to_index (CFClient::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
619	CODE:	1186	CODE:
620	{	1187	{
621	int index, trailing;	1188	int index, trailing;
622
623	layout_update (self);
624	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
625
626	RETVAL = index;	1190	RETVAL = index + trailing;
627	}	1191	}
628	OUTPUT:	1192	OUTPUT:
629	RETVAL	1193	RETVAL
630		1194
631	void	1195	void
632	cursor_pos (CFClient::Layout self, int index)	1196	cursor_pos (CFPlus::Layout self, int index)
633	PPCODE:	1197	PPCODE:
634	{	1198	{
635	PangoRectangle strong_pos;	1199	PangoRectangle strong_pos;
636	layout_update (self);
637	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
638		1201
639	EXTEND (SP, 3);	1202	EXTEND (SP, 3);
640	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
641	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
642	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
643	}	1206	}
644		1207
645	void	1208	void
646	render (CFClient::Layout self)	1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
647	PPCODE:	1210	PPCODE:
648	{	1211	{
649	SV *retval;	1212	int line, x;
650	int w, h;
651	FT_Bitmap bitmap;
652		1213
653	layout_update (self);	1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
654	layout_get_pixel_size (self, &w, &h);	1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
655		1216
656	retval = newSV (w * h);
657	SvPOK_only (retval);
658	SvCUR_set (retval, w * h);
659
660	bitmap.rows = h;
661	bitmap.width = w;
662	bitmap.pitch = w;
663	bitmap.buffer = (unsigned char*)SvPVX (retval);
664	bitmap.num_grays = 256;
665	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
666
667	memset (bitmap.buffer, 0, w * h);
668
669	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
670
671	EXTEND (SP, 3);	1217	EXTEND (SP, 2);
672	PUSHs (sv_2mortal (newSViv (w)));	1218	PUSHs (sv_2mortal (newSViv (line - 1)));
		1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1220	}
		1221
		1222	void
		1223	line_x_to_index (CFPlus::Layout self, int line, int x)
		1224	PPCODE:
		1225	{
		1226	PangoLayoutLine *lp;
		1227	int index, trailing;
		1228
		1229	if (line < 0)
		1230	XSRETURN_EMPTY;
		1231
		1232	if (!(lp = pango_layout_get_line (self->pl, line)))
		1233	XSRETURN_EMPTY; /* do better */
		1234
		1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1236
		1237	EXTEND (SP, 2);
		1238	if (GIMME_V == G_SCALAR)
		1239	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1240	else
		1241	{
673	PUSHs (sv_2mortal (newSViv (h)));	1242	PUSHs (sv_2mortal (newSViv (index)));
674	PUSHs (sv_2mortal (retval));	1243	PUSHs (sv_2mortal (newSViv (trailing)));
		1244	}
675	}	1245	}
676		1246
		1247	void
		1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1249	PPCODE:
		1250	pango_opengl_render_layout_subpixel (
		1251	self->pl,
		1252	x * PANGO_SCALE, y * PANGO_SCALE,
		1253	self->r, self->g, self->b, self->a,
		1254	flags
		1255	);
		1256
677	MODULE = CFClient PACKAGE = CFClient::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
678		1258
		1259	int minpot (int n)
		1260
679	void	1261	void
		1262	pad2pot (SV *data_, SV *w_, SV *h_)
		1263	CODE:
		1264	{
		1265	int ow = SvIV (w_);
		1266	int oh = SvIV (h_);
		1267
		1268	if (ow && oh)
		1269	{
		1270	int nw = minpot (ow);
		1271	int nh = minpot (oh);
		1272
		1273	if (nw != ow || nh != oh)
		1274	{
		1275	if (SvOK (data_))
		1276	{
		1277	STRLEN datalen;
		1278	char *data = SvPVbyte (data_, datalen);
		1279	int bpp = datalen / (ow * oh);
		1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1281
		1282	SvPOK_only (result_);
		1283	SvCUR_set (result_, nw * nh * bpp);
		1284
		1285	memset (SvPVX (result_), 0, nw * nh * bpp);
		1286	while (oh--)
		1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1288
		1289	sv_setsv (data_, result_);
		1290	}
		1291
		1292	sv_setiv (w_, nw);
		1293	sv_setiv (h_, nh);
		1294	}
		1295	}
		1296	}
		1297
		1298	void
680	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
681	PROTOTYPE: $$$;$$	1300	PROTOTYPE: $$$;$$
		1301	ALIAS:
		1302	draw_quad_alpha = 1
		1303	draw_quad_alpha_premultiplied = 2
682	CODE:	1304	CODE:
683	{	1305	{
684	HV *hv = (HV *)SvRV (self);	1306	HV *hv = (HV *)SvRV (self);
685	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
686	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
687	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
688	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
689		1310
690	if (items < 5)	1311	if (items < 5)
691	{	1312	{
692	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));
693	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));
694	}	1315	}
695		1316
		1317	if (ix)
		1318	{
		1319	glEnable (GL_BLEND);
		1320
		1321	if (ix == 2)
		1322	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1323	else
		1324	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1325	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1326
		1327	glEnable (GL_ALPHA_TEST);
		1328	glAlphaFunc (GL_GREATER, 0.01f);
		1329	}
		1330
696	glBindTexture (GL_TEXTURE_2D, name);	1331	glBindTexture (GL_TEXTURE_2D, name);
697	if (wrap_mode) {	1332
698	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
699	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
700	}
701	glBegin (GL_QUADS);	1333	glBegin (GL_QUADS);
702	glTexCoord2f (0, 0); glVertex2f (x , y );	1334	glTexCoord2f (0, 0); glVertex2f (x , y );
703	glTexCoord2f (0, t); glVertex2f (x , y + h);	1335	glTexCoord2f (0, t); glVertex2f (x , y + h);
704	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1336	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
705	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1337	glTexCoord2f (s, 0); glVertex2f (x + w, y );
706	glEnd ();	1338	glEnd ();
707	}
708		1339
		1340	if (ix)
		1341	{
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	}
		1345	}
		1346
		1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1348	CODE:
		1349	{
		1350	GLint width;
		1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1352	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1353	RETVAL = width > 0;
		1354	}
		1355	OUTPUT:
		1356	RETVAL
		1357
709	MODULE = CFClient PACKAGE = CFClient::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
710		1359
711	CFClient::Map	1360	CFPlus::Map
712	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
713	CODE:	1362	CODE:
714	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
715	RETVAL->x = 0;	1364	RETVAL->x = 0;
716	RETVAL->y = 0;	1365	RETVAL->y = 0;
717	RETVAL->w = map_width;	1366	RETVAL->w = 0;
718	RETVAL->h = map_height;	1367	RETVAL->h = 0;
719	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
720	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
721	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
722	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
723	RETVAL->texs = 8192;
724	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
725	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
726	RETVAL->row = 0;	1373	RETVAL->row = 0;
727	OUTPUT:	1374	OUTPUT:
728	RETVAL	1375	RETVAL
729		1376
730	void	1377	void
731	DESTROY (CFClient::Map self)	1378	DESTROY (CFPlus::Map self)
732	CODE:	1379	CODE:
733	{	1380	{
734	map_clear (self);	1381	map_clear (self);
735	Safefree (self->face);	1382	Safefree (self->face2tile);
		1383	Safefree (self->tex);
736	Safefree (self);	1384	Safefree (self);
737	}	1385	}
738		1386
739	void	1387	void
		1388	resize (CFPlus::Map self, int map_width, int map_height)
		1389	CODE:
		1390	self->w = map_width;
		1391	self->h = map_height;
		1392
		1393	void
740	clear (CFClient::Map self)	1394	clear (CFPlus::Map self)
741	CODE:	1395	CODE:
742	map_clear (self);	1396	map_clear (self);
743		1397
744	void	1398	void
745	set_face (CFClient::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
746	CODE:	1400	CODE:
747	{	1401	{
748	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
749	{	1403	need_texid (self, tile);
750	Append (mapface, self->face, self->faces, self->faces);
751	self->faces *= 2;
752	}
753
754	self->face [face] = texid;
755	}	1404	}
756		1405
757	void	1406	void
		1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1408	CODE:
		1409	{
		1410	tileid texid;
		1411	maptex *tex;
		1412
		1413	if (face < 0 || face >= self->faces)
		1414	return;
		1415
		1416	if (smooth < 0 || smooth >= self->faces)
		1417	return;
		1418
		1419	texid = self->face2tile [face];
		1420
		1421	if (!texid)
		1422	return;
		1423
		1424	tex = self->tex + texid;
		1425	tex->smoothtile = self->face2tile [smooth];
		1426	tex->smoothlevel = level;
		1427	}
		1428
		1429	void
758	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)	1430	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)
759	CODE:	1431	CODE:
760	{	1432	{
761	while (self->texs <= texid)	1433	need_texid (self, texid);
762	{
763	Append (maptex, self->tex, self->texs, self->texs);
764	self->texs *= 2;
765	}
766		1434
767	{	1435	{
768	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
769		1437
770	tex->name = name;	1438	tex->name = name;
…		…
775	tex->r = r;	1443	tex->r = r;
776	tex->g = g;	1444	tex->g = g;
777	tex->b = b;	1445	tex->b = b;
778	tex->a = a;	1446	tex->a = a;
779	}	1447	}
		1448
		1449	// somewhat hackish, but for textures that require it, it really
		1450	// improves the look, and most others don't suffer.
		1451	glBindTexture (GL_TEXTURE_2D, name);
		1452	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1453	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1454	// use uglier nearest interpolation because linear suffers
		1455	// from transparent color bleeding and ugly wrapping effects.
		1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
780	}	1457	}
781		1458
782	int	1459	int
783	ox (CFClient::Map self)	1460	ox (CFPlus::Map self)
784	ALIAS:	1461	ALIAS:
785	oy = 1	1462	oy = 1
		1463	x = 2
		1464	y = 3
		1465	w = 4
		1466	h = 5
786	CODE:	1467	CODE:
787	switch (ix)	1468	switch (ix)
788	{	1469	{
789	case 0: RETVAL = self->ox; break;	1470	case 0: RETVAL = self->ox; break;
790	case 1: RETVAL = self->oy; break;	1471	case 1: RETVAL = self->oy; break;
		1472	case 2: RETVAL = self->x; break;
		1473	case 3: RETVAL = self->y; break;
		1474	case 4: RETVAL = self->w; break;
		1475	case 5: RETVAL = self->h; break;
791	}	1476	}
792	OUTPUT:	1477	OUTPUT:
793	RETVAL	1478	RETVAL
794		1479
795	void	1480	void
796	scroll (CFClient::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
797	CODE:	1482	CODE:
798	{	1483	{
799	if (dx > 0)	1484	if (dx > 0)
800	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
801	else if (dx < 0)	1486	else if (dx < 0)
802	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1487	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
803		1488
804	if (dy > 0)	1489	if (dy > 0)
805	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
806	else if (dy < 0)	1491	else if (dy < 0)
807	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1492	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
808		1493
809	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
810	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
811		1496
812	while (self->y < 0)	1497	while (self->y < 0)
…		…
817	self->y += MAP_EXTEND_Y;	1502	self->y += MAP_EXTEND_Y;
818	}	1503	}
819	}	1504	}
820		1505
821	void	1506	void
822	map1a_update (CFClient::Map self, SV *data_)	1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)
823	CODE:	1508	CODE:
824	{	1509	{
825	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
826	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
827	mapcell *cell;	1512	mapcell *cell;
828	int x, y, flags;	1513	int x, y, flags;
829		1514
830	while (data < data_end)	1515	while (data < data_end - 1)
831	{	1516	{
832	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
833		1518
834	x = ((flags >> 10) & 63) + self->x;	1519	x = self->x + ((flags >> 10) & 63);
835	y = ((flags >> 4) & 63) + self->y;	1520	y = self->y + ((flags >> 4) & 63);
836		1521
837	cell = map_get_cell (self, x, y);	1522	cell = map_get_cell (self, x, y);
838		1523
839	if (flags & 15)	1524	if (flags & 15)
840	{	1525	{
841	if (cell->darkness < 0)	1526	if (!cell->darkness)
842	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
843	cell->darkness = 0;	1529	cell->darkness = 256;
844	cell->face [0] = 0;
845	cell->face [1] = 0;
846	cell->face [2] = 0;
847	}	1530	}
848		1531
849	cell->darkness = flags & 8 ? *data++ : 255;
850
851	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
		1533
		1534	if (flags & 8)
		1535	{
		1536	if (extmap)
		1537	{
		1538	uint8_t ext, cmd;
		1539
		1540	do
		1541	{
		1542	ext = *data++;
		1543	cmd = ext & 0x3f;
		1544
		1545	if (cmd < 4)
		1546	cell->darkness = 255 - ext * 64 + 1;
		1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
		1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
		1563	else if (ext & 0x40) // unknown, multibyte => skip
		1564	data += *data + 1;
		1565	else
		1566	data++;
		1567	}
		1568	while (ext & 0x80);
		1569	}
		1570	else
		1571	cell->darkness = *data++ + 1;
		1572	}
852		1573
853	if (flags & 4)	1574	if (flags & 4)
854	{	1575	{
855	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [0] = self->face2tile [face];
856	}	1579	}
857		1580
858	if (flags & 2)	1581	if (flags & 2)
859	{	1582	{
860	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1583	faceid face = (data [0] << 8) + data [1]; data += 2;
		1584	need_facenum (self, face);
		1585	cell->tile [1] = self->face2tile [face];
861	}	1586	}
862		1587
863	if (flags & 1)	1588	if (flags & 1)
864	{	1589	{
865	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1590	faceid face = (data [0] << 8) + data [1]; data += 2;
		1591	need_facenum (self, face);
		1592	cell->tile [2] = self->face2tile [face];
866	}	1593	}
867	}	1594	}
868	else	1595	else
869	cell->darkness = -1;	1596	cell->darkness = 0;
870	}	1597	}
871	}	1598	}
872		1599
873	SV *	1600	SV *
874	mapmap (CFClient::Map self, int w, int h)	1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
875	CODE:	1602	CODE:
876	{	1603	{
877	int x0, x1, x;	1604	int x1, x;
878	int y0, y1, y;	1605	int y1, y;
879	int z;	1606	int z;
880	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1607	SV *map_sv = newSV (w * h * sizeof (uint32_t));
881	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1608	uint32_t *map = (uint32_t *)SvPVX (map_sv);
882		1609
883	SvPOK_only (map_sv);	1610	SvPOK_only (map_sv);
884	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1611	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
885		1612
886	x0 = self->x - w / 2; x1 = x0 + w;	1613	x0 += self->x; x1 = x0 + w;
887	y0 = self->y - h / 2; y1 = y0 + h;	1614	y0 += self->y; y1 = y0 + h;
888		1615
889	for (y = y0; y < y1; y++)	1616	for (y = y0; y < y1; y++)
890	{	1617	{
891	maprow *row = 0 <= y && y < self->rows	1618	maprow *row = 0 <= y && y < self->rows
892	? self->row + y	1619	? self->row + y
…		…
900	{	1627	{
901	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
902		1629
903	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
904	{	1631	{
905	mapface face = cell->face [z];
906
907	if (face)
908	{
909	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
910	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
911	int a1 = tex.a;	1634	int a1 = tex.a;
912		1635
913	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
914	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
915	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
916	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
917	}
918	}	1640	}
919	}	1641	}
920		1642
921	*map++ = (r )	1643	*map++ = (r )
922	| (g << 8)	1644	| (g << 8)
…		…
929	}	1651	}
930	OUTPUT:	1652	OUTPUT:
931	RETVAL	1653	RETVAL
932		1654
933	void	1655	void
934	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
935	PPCODE:	1657	CODE:
936	{	1658	{
937	int vx, vy;	1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1662	smooth_key skey;
938	int x, y, z;	1663	int x, y, z;
939	int last_name;	1664	int last_name;
940	mapface face;	1665
		1666	// thats current max. sorry.
		1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
		1669
		1670	// clear key, in case of extra padding
		1671	memset (&skey, 0, sizeof (skey));
		1672
		1673	glColor4ub (255, 255, 255, 255);
		1674
		1675	glEnable (GL_BLEND);
		1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1677	glEnable (GL_TEXTURE_2D);
		1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1679
		1680	glBegin (GL_QUADS);
		1681
		1682	last_name = 0;
		1683
		1684	mx += self->x;
		1685	my += self->y;
		1686
		1687	// first pass: determine smooth_max
		1688	// rather ugly, if you ask me
		1689	// could also be stored inside mapcell and updated on change
		1690	memset (smooth_max, 0, sizeof (smooth_max));
		1691
		1692	for (y = 0; y < sh; y++)
		1693	if (0 <= y + my && y + my < self->rows)
		1694	{
		1695	maprow *row = self->row + (y + my);
		1696
		1697	for (x = 0; x < sw; x++)
		1698	if (row->c0 <= x + mx && x + mx < row->c1)
		1699	{
		1700	mapcell *cell = row->col + (x + mx - row->c0);
		1701
		1702	smooth_max[x + 1][y + 1] =
		1703	MAX (self->tex [cell->tile [0]].smoothlevel,
		1704	MAX (self->tex [cell->tile [1]].smoothlevel,
		1705	self->tex [cell->tile [2]].smoothlevel));
		1706	}
		1707	}
		1708
		1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
		1713	for (y = 0; y < sh; y++)
		1714	if (0 <= y + my && y + my < self->rows)
		1715	{
		1716	maprow *row = self->row + (y + my);
		1717
		1718	for (x = 0; x < sw; x++)
		1719	if (row->c0 <= x + mx && x + mx < row->c1)
		1720	{
		1721	mapcell *cell = row->col + (x + mx - row->c0);
		1722	tileid tile = cell->tile [z];
		1723
		1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
		1819	{
		1820	int level = (w << 5) | b;
		1821	HE *he;
		1822
		1823	hv_iterinit (smooth);
		1824	while ((he = hv_iternext (smooth)))
		1825	{
		1826	smooth_key *skey = (smooth_key *)HeKEY (he);
		1827	IV bits = SvIVX (HeVAL (he));
		1828
		1829	if (!(bits & 0x1000)
		1830	&& skey->level == level
		1831	&& level > smooth_max [skey->x][skey->y])
		1832	{
		1833	maptex tex = self->tex [skey->tile];
		1834	int px = (((int)skey->x) - 1) * T;
		1835	int py = (((int)skey->y) - 1) * T;
		1836	int border = bits & 15;
		1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1838	float dx = tex.s * .0625f; // 16 images/row
		1839	float dy = tex.t * .5f ; // 2 images/column
		1840
		1841	// this time naively avoiding texture state changes
		1842	// save gobs of state changes.
		1843	if (last_name != tex.name)
		1844	{
		1845	if (!tex.name)
		1846	continue; // smoothing not yet available
		1847
		1848	glEnd ();
		1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1850	glBegin (GL_QUADS);
		1851	}
		1852
		1853	if (border)
		1854	{
		1855	float ox = border * dx;
		1856
		1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1861	}
		1862
		1863	if (corner)
		1864	{
		1865	float ox = corner * dx;
		1866
		1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1871	}
		1872	}
		1873	}
		1874	}
		1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885
		1886	// top layer: overlays such as the health bar
		1887	for (y = 0; y < sh; y++)
		1888	if (0 <= y + my && y + my < self->rows)
		1889	{
		1890	maprow *row = self->row + (y + my);
		1891
		1892	for (x = 0; x < sw; x++)
		1893	if (row->c0 <= x + mx && x + mx < row->c1)
		1894	{
		1895	mapcell *cell = row->col + (x + mx - row->c0);
		1896
		1897	int px = x * T;
		1898	int py = y * T;
		1899
		1900	if (cell->stat_hp)
		1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
		1905	glColor3ub (0, 0, 0);
		1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
		1908
		1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1910	glRectf (px + 2,
		1911	py - thick - 1,
		1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1913	}
		1914	}
		1915	}
		1916	}
		1917
		1918	void
		1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1920	CODE:
		1921	{
		1922	static float color[16][3] = {
		1923	{ 0.00F, 0.00F, 0.00F },
		1924	{ 1.00F, 1.00F, 1.00F },
		1925	{ 0.00F, 0.00F, 0.55F },
		1926	{ 1.00F, 0.00F, 0.00F },
		1927
		1928	{ 1.00F, 0.54F, 0.00F },
		1929	{ 0.11F, 0.56F, 1.00F },
		1930	{ 0.93F, 0.46F, 0.00F },
		1931	{ 0.18F, 0.54F, 0.34F },
		1932
		1933	{ 0.56F, 0.73F, 0.56F },
		1934	{ 0.80F, 0.80F, 0.80F },
		1935	{ 0.55F, 0.41F, 0.13F },
		1936	{ 0.99F, 0.77F, 0.26F },
		1937
		1938	{ 0.74F, 0.65F, 0.41F },
		1939
		1940	{ 0.00F, 1.00F, 1.00F },
		1941	{ 1.00F, 0.00F, 1.00F },
		1942	{ 1.00F, 1.00F, 0.00F },
		1943	};
		1944
		1945	int x, y;
		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1949	glEnable (GL_BLEND);
		1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1951	glBegin (GL_QUADS);
		1952
		1953	for (y = 0; y < h; y++)
		1954	for (x = 0; x < w; x++)
		1955	{
		1956	unsigned char m = data [x + y * w];
		1957
		1958	if (m)
		1959	{
		1960	float *c = color [m & 15];
		1961
		1962	float tx1 = m & 0x40 ? 0.5 : 0.;
		1963	float tx2 = tx1 + 0.5;
		1964
		1965	glColor4f (c[0], c[1], c[2], 0.75);
		1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1970	}
		1971	}
		1972
		1973	glEnd ();
		1974	glDisable (GL_BLEND);
		1975	glDisable (GL_TEXTURE_2D);
		1976	}
		1977
		1978	void
		1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1980	PPCODE:
		1981	{
		1982	int x, y;
941	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
942	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
943	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
944		1986
945	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
946	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
947	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
948		1990
949	vx = self->x + (self->w - sw) / 2 - shift_x;	1991	mx += self->x;
950	vy = self->y + (self->h - sh) / 2 - shift_y;	1992	my += self->y;
951		1993
952	/*
953	int vx = self->vx = self->w >= sw
954	? self->x + (self->w - sw) / 2
955	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
956
957	int vy = self->vy = self->h >= sh
958	? self->y + (self->h - sh) / 2
959	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
960	*/
961
962	glColor4ub (255, 255, 255, 255);
963
964	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
965	glEnable (GL_BLEND);
966	glEnable (GL_TEXTURE_2D);
967	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
968
969	glBegin (GL_QUADS);
970
971	last_name = 0;
972
973	for (z = 0; z < 3; z++)
974	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
975	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
976	{	1996	{
977	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
978		1998
979	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
980	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
981	{	2001	{
982	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
983		2003
984	darkness[y * sw4 + x] = cell->darkness < 0	2004	darkness[y * sw4 + x] = cell->darkness
		2005	? 255 - (cell->darkness - 1)
985	? 255 - FOW_DARKNESS	2006	: 255 - FOW_DARKNESS;
986	: 255 - cell->darkness;
987
988	face = cell->face [z];
989
990	if (face)
991	{
992	maptex tex = self->tex [face];
993
994	int px = (x + 1) * 32 - tex.w;
995	int py = (y + 1) * 32 - tex.h;
996
997	if (last_name != tex.name)
998	{
999	glEnd ();
1000	last_name = tex.name;
1001	glBindTexture (GL_TEXTURE_2D, last_name);
1002	glBegin (GL_QUADS);
1003	}
1004
1005	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1006	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1007	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1008	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1009	}
1010	}	2007	}
1011	}	2008	}
1012
1013	glEnd ();
1014
1015	glDisable (GL_TEXTURE_2D);
1016	glDisable (GL_BLEND);
1017		2009
1018	EXTEND (SP, 3);	2010	EXTEND (SP, 3);
1019	PUSHs (sv_2mortal (newSViv (sw4)));	2011	PUSHs (sv_2mortal (newSViv (sw4)));
1020	PUSHs (sv_2mortal (newSViv (sh)));	2012	PUSHs (sv_2mortal (newSViv (sh)));
1021	PUSHs (darkness_sv);	2013	PUSHs (darkness_sv);
1022	}	2014	}
1023		2015
1024	SV *	2016	SV *
1025	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2017	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1026	CODE:	2018	CODE:
1027	{	2019	{
1028	int x, y, x1, y1;	2020	int x, y, x1, y1;
1029	SV *data_sv = newSV (w * h * 7 + 5);	2021	SV *data_sv = newSV (w * h * 7 + 5);
1030	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2022	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1032	*data++ = 0; /* version 0 format */	2024	*data++ = 0; /* version 0 format */
1033	*data++ = w >> 8; *data++ = w;	2025	*data++ = w >> 8; *data++ = w;
1034	*data++ = h >> 8; *data++ = h;	2026	*data++ = h >> 8; *data++ = h;
1035		2027
1036	// we need to do this 'cause we don't keep an absolute coord system for rows	2028	// we need to do this 'cause we don't keep an absolute coord system for rows
1037	// TODO: treat rows as we treat	2029	// TODO: treat rows as we treat columns
1038	map_get_row (self, y0 + self->y - self->oy);//D	2030	map_get_row (self, y0 + self->y - self->oy);//D
1039	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2031	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1040		2032
1041	x0 += self->x - self->ox;	2033	x0 += self->x - self->ox;
1042	y0 += self->y - self->oy;	2034	y0 += self->y - self->oy;
…		…
1055	if (row && row->c0 <= x && x < row->c1)	2047	if (row && row->c0 <= x && x < row->c1)
1056	{	2048	{
1057	mapcell *cell = row->col + (x - row->c0);	2049	mapcell *cell = row->col + (x - row->c0);
1058	uint8_t flags = 0;	2050	uint8_t flags = 0;
1059		2051
1060	if (cell->face [0]) flags |= 1;	2052	if (cell->tile [0]) flags |= 1;
1061	if (cell->face [1]) flags |= 2;	2053	if (cell->tile [1]) flags |= 2;
1062	if (cell->face [2]) flags |= 4;	2054	if (cell->tile [2]) flags |= 4;
1063		2055
1064	*data++ = flags;	2056	*data++ = flags;
1065		2057
1066	if (flags & 1)	2058	if (flags & 1)
1067	{	2059	{
		2060	tileid tile = cell->tile [0];
1068	*data++ = cell->face [0] >> 8;	2061	*data++ = tile >> 8;
1069	*data++ = cell->face [0];	2062	*data++ = tile;
1070	}	2063	}
1071		2064
1072	if (flags & 2)	2065	if (flags & 2)
1073	{	2066	{
		2067	tileid tile = cell->tile [1];
1074	*data++ = cell->face [1] >> 8;	2068	*data++ = tile >> 8;
1075	*data++ = cell->face [1];	2069	*data++ = tile;
1076	}	2070	}
1077		2071
1078	if (flags & 4)	2072	if (flags & 4)
1079	{	2073	{
		2074	tileid tile = cell->tile [2];
1080	*data++ = cell->face [2] >> 8;	2075	*data++ = tile >> 8;
1081	*data++ = cell->face [2];	2076	*data++ = tile;
1082	}	2077	}
1083	}	2078	}
1084	else	2079	else
1085	*data++ = 0;	2080	*data++ = 0;
1086	}	2081	}
…		…
1092	}	2087	}
1093	OUTPUT:	2088	OUTPUT:
1094	RETVAL	2089	RETVAL
1095		2090
1096	void	2091	void
1097	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2092	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1098	PPCODE:	2093	PPCODE:
1099	{	2094	{
1100	int x, y, z;	2095	int x, y, z;
1101	int w, h;	2096	int w, h;
1102	int x1, y1;	2097	int x1, y1;
…		…
1106		2101
1107	w = *data++ << 8; w |= *data++;	2102	w = *data++ << 8; w |= *data++;
1108	h = *data++ << 8; h |= *data++;	2103	h = *data++ << 8; h |= *data++;
1109		2104
1110	// we need to do this 'cause we don't keep an absolute coord system for rows	2105	// we need to do this 'cause we don't keep an absolute coord system for rows
1111	// TODO: treat rows as we treat	2106	// TODO: treat rows as we treat columns
1112	map_get_row (self, y0 + self->y - self->oy);//D	2107	map_get_row (self, y0 + self->y - self->oy);//D
1113	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2108	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1114		2109
1115	x0 += self->x - self->ox;	2110	x0 += self->x - self->ox;
1116	y0 += self->y - self->oy;	2111	y0 += self->y - self->oy;
…		…
1126	{	2121	{
1127	uint8_t flags = *data++;	2122	uint8_t flags = *data++;
1128		2123
1129	if (flags)	2124	if (flags)
1130	{	2125	{
1131	mapface face[3] = { 0, 0, 0 };
1132
1133	mapcell *cell = row_get_cell (row, x);	2126	mapcell *cell = row_get_cell (row, x);
		2127	tileid tile[3] = { 0, 0, 0 };
1134		2128
1135	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2129	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1136	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2130	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1137	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2131	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1138		2132
1139	if (cell->darkness <= 0)	2133	if (cell->darkness == 0)
1140	{	2134	{
1141	cell->darkness = -1;	2135	cell->darkness = 0;
1142		2136
1143	for (z = 0; z <= 2; z++)	2137	for (z = 0; z <= 2; z++)
1144	{	2138	{
1145	cell->face[z] = face[z];	2139	tileid t = tile [z];
1146		2140
1147	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2141	if (t >= self->texs || (t && !self->tex [t].name))
		2142	{
1148	XPUSHs (sv_2mortal (newSViv (face[z])));	2143	XPUSHs (sv_2mortal (newSViv (t)));
		2144	need_texid (self, t);
		2145	}
		2146
		2147	cell->tile [z] = t;
1149	}	2148	}
1150	}	2149	}
1151	}	2150	}
1152	}	2151	}
1153	}	2152	}
1154	}	2153	}
1155		2154
		2155	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2156
		2157	CFPlus::MixChunk
		2158	new_from_file (SV *class, char *path)
		2159	CODE:
		2160	RETVAL = Mix_LoadWAV (path);
		2161	OUTPUT:
		2162	RETVAL
		2163
		2164	void
		2165	DESTROY (CFPlus::MixChunk self)
		2166	CODE:
		2167	Mix_FreeChunk (self);
		2168
		2169	int
		2170	volume (CFPlus::MixChunk self, int volume = -1)
		2171	CODE:
		2172	RETVAL = Mix_VolumeChunk (self, volume);
		2173	OUTPUT:
		2174	RETVAL
		2175
		2176	int
		2177	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		2178	CODE:
		2179	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2180	OUTPUT:
		2181	RETVAL
		2182
		2183	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		2184
		2185	int
		2186	volume (int volume = -1)
		2187	CODE:
		2188	RETVAL = Mix_VolumeMusic (volume);
		2189	OUTPUT:
		2190	RETVAL
		2191
		2192	int
		2193	fade_out (int ms)
		2194	CODE:
		2195	RETVAL = Mix_FadeOutMusic (ms);
		2196	OUTPUT:
		2197	RETVAL
		2198
		2199	CFPlus::MixMusic
		2200	new_from_file (SV *class, char *path)
		2201	CODE:
		2202	RETVAL = Mix_LoadMUS (path);
		2203	OUTPUT:
		2204	RETVAL
		2205
		2206	void
		2207	DESTROY (CFPlus::MixMusic self)
		2208	CODE:
		2209	Mix_FreeMusic (self);
		2210
		2211	int
		2212	play (CFPlus::MixMusic self, int loops = -1)
		2213	CODE:
		2214	RETVAL = Mix_PlayMusic (self, loops);
		2215	OUTPUT:
		2216	RETVAL
		2217
		2218	int
		2219	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2220	CODE:
		2221	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2222	OUTPUT:
		2223	RETVAL
		2224
		2225	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2226
		2227	BOOT:
		2228	{
		2229	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2230	static const struct {
		2231	const char *name;
		2232	IV iv;
		2233	} *civ, const_iv[] = {
		2234	# define const_iv(name) { # name, (IV)name }
		2235	const_iv (GL_VENDOR),
		2236	const_iv (GL_VERSION),
		2237	const_iv (GL_EXTENSIONS),
		2238	const_iv (GL_COLOR_MATERIAL),
		2239	const_iv (GL_SMOOTH),
		2240	const_iv (GL_FLAT),
		2241	const_iv (GL_DITHER),
		2242	const_iv (GL_BLEND),
		2243	const_iv (GL_CULL_FACE),
		2244	const_iv (GL_SCISSOR_TEST),
		2245	const_iv (GL_DEPTH_TEST),
		2246	const_iv (GL_ALPHA_TEST),
		2247	const_iv (GL_NORMALIZE),
		2248	const_iv (GL_RESCALE_NORMAL),
		2249	const_iv (GL_FRONT),
		2250	const_iv (GL_BACK),
		2251	const_iv (GL_AND),
		2252	const_iv (GL_ONE),
		2253	const_iv (GL_ZERO),
		2254	const_iv (GL_SRC_ALPHA),
		2255	const_iv (GL_DST_ALPHA),
		2256	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2257	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2258	const_iv (GL_SRC_ALPHA_SATURATE),
		2259	const_iv (GL_RGB),
		2260	const_iv (GL_RGBA),
		2261	const_iv (GL_RGBA4),
		2262	const_iv (GL_RGBA8),
		2263	const_iv (GL_RGB5_A1),
		2264	const_iv (GL_UNSIGNED_BYTE),
		2265	const_iv (GL_UNSIGNED_SHORT),
		2266	const_iv (GL_UNSIGNED_INT),
		2267	const_iv (GL_ALPHA),
		2268	const_iv (GL_INTENSITY),
		2269	const_iv (GL_LUMINANCE),
		2270	const_iv (GL_LUMINANCE_ALPHA),
		2271	const_iv (GL_FLOAT),
		2272	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2273	const_iv (GL_COMPILE),
		2274	const_iv (GL_PROXY_TEXTURE_1D),
		2275	const_iv (GL_PROXY_TEXTURE_2D),
		2276	const_iv (GL_TEXTURE_1D),
		2277	const_iv (GL_TEXTURE_2D),
		2278	const_iv (GL_TEXTURE_ENV),
		2279	const_iv (GL_TEXTURE_MAG_FILTER),
		2280	const_iv (GL_TEXTURE_MIN_FILTER),
		2281	const_iv (GL_TEXTURE_ENV_MODE),
		2282	const_iv (GL_TEXTURE_WRAP_S),
		2283	const_iv (GL_TEXTURE_WRAP_T),
		2284	const_iv (GL_REPEAT),
		2285	const_iv (GL_CLAMP),
		2286	const_iv (GL_CLAMP_TO_EDGE),
		2287	const_iv (GL_NEAREST),
		2288	const_iv (GL_LINEAR),
		2289	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2290	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2291	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2292	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2293	const_iv (GL_GENERATE_MIPMAP),
		2294	const_iv (GL_MODULATE),
		2295	const_iv (GL_DECAL),
		2296	const_iv (GL_REPLACE),
		2297	const_iv (GL_DEPTH_BUFFER_BIT),
		2298	const_iv (GL_COLOR_BUFFER_BIT),
		2299	const_iv (GL_PROJECTION),
		2300	const_iv (GL_MODELVIEW),
		2301	const_iv (GL_COLOR_LOGIC_OP),
		2302	const_iv (GL_SEPARABLE_2D),
		2303	const_iv (GL_CONVOLUTION_2D),
		2304	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2305	const_iv (GL_CONSTANT_BORDER),
		2306	const_iv (GL_LINES),
		2307	const_iv (GL_LINE_STRIP),
		2308	const_iv (GL_LINE_LOOP),
		2309	const_iv (GL_QUADS),
		2310	const_iv (GL_QUAD_STRIP),
		2311	const_iv (GL_TRIANGLES),
		2312	const_iv (GL_TRIANGLE_STRIP),
		2313	const_iv (GL_TRIANGLE_FAN),
		2314	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2315	const_iv (GL_FASTEST),
		2316	const_iv (GL_V2F),
		2317	const_iv (GL_V3F),
		2318	const_iv (GL_T2F_V3F),
		2319	const_iv (GL_T2F_N3F_V3F),
		2320	# undef const_iv
		2321	};
		2322
		2323	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2324	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2325
		2326	texture_av = newAV ();
		2327	AvREAL_off (texture_av);
		2328	}
		2329
		2330	char *
		2331	gl_vendor ()
		2332	CODE:
		2333	RETVAL = (char *)glGetString (GL_VENDOR);
		2334	OUTPUT:
		2335	RETVAL
		2336
		2337	char *
		2338	gl_version ()
		2339	CODE:
		2340	RETVAL = (char *)glGetString (GL_VERSION);
		2341	OUTPUT:
		2342	RETVAL
		2343
		2344	char *
		2345	gl_extensions ()
		2346	CODE:
		2347	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2348	OUTPUT:
		2349	RETVAL
		2350
		2351	char *glGetString (GLenum pname)
		2352
		2353	GLint glGetInteger (GLenum pname)
		2354	CODE:
		2355	glGetIntegerv (pname, &RETVAL);
		2356	OUTPUT:
		2357	RETVAL
		2358
		2359	GLdouble glGetDouble (GLenum pname)
		2360	CODE:
		2361	glGetDoublev (pname, &RETVAL);
		2362	OUTPUT:
		2363	RETVAL
		2364
		2365	int glGetError ()
		2366
		2367	void glFinish ()
		2368
		2369	void glClear (int mask)
		2370
		2371	void glClearColor (float r, float g, float b, float a = 1.0)
		2372	PROTOTYPE: @
		2373
		2374	void glEnable (int cap)
		2375
		2376	void glDisable (int cap)
		2377
		2378	void glShadeModel (int mode)
		2379
		2380	void glHint (int target, int mode)
		2381
		2382	void glBlendFunc (int sfactor, int dfactor)
		2383
		2384	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2385	CODE:
		2386	gl_BlendFuncSeparate (sa, da, saa, daa);
		2387
		2388	void glDepthMask (int flag)
		2389
		2390	void glLogicOp (int opcode)
		2391
		2392	void glColorMask (int red, int green, int blue, int alpha)
		2393
		2394	void glMatrixMode (int mode)
		2395
		2396	void glPushMatrix ()
		2397
		2398	void glPopMatrix ()
		2399
		2400	void glLoadIdentity ()
		2401
		2402	void glDrawBuffer (int buffer)
		2403
		2404	void glReadBuffer (int buffer)
		2405
		2406	# near_ and far_ are due to microsofts buggy "c" compiler
		2407	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2408
		2409	# near_ and far_ are due to microsofts buggy "c" compiler
		2410	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2411
		2412	void glViewport (int x, int y, int width, int height)
		2413
		2414	void glScissor (int x, int y, int width, int height)
		2415
		2416	void glTranslate (float x, float y, float z = 0.)
		2417	CODE:
		2418	glTranslatef (x, y, z);
		2419
		2420	void glScale (float x, float y, float z = 1.)
		2421	CODE:
		2422	glScalef (x, y, z);
		2423
		2424	void glRotate (float angle, float x, float y, float z)
		2425	CODE:
		2426	glRotatef (angle, x, y, z);
		2427
		2428	void glBegin (int mode)
		2429
		2430	void glEnd ()
		2431
		2432	void glColor (float r, float g, float b, float a = 1.0)
		2433	PROTOTYPE: @
		2434	ALIAS:
		2435	glColor_premultiply = 1
		2436	CODE:
		2437	if (ix)
		2438	{
		2439	r *= a;
		2440	g *= a;
		2441	b *= a;
		2442	}
		2443	// microsoft visual "c" rounds instead of truncating...
		2444	glColor4f (r, g, b, a);
		2445
		2446	void glInterleavedArrays (int format, int stride, char *data)
		2447
		2448	void glDrawElements (int mode, int count, int type, char *indices)
		2449
		2450	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2451
		2452	void glRasterPos (float x, float y, float z = 0.)
		2453	CODE:
		2454	glRasterPos3f (0, 0, z);
		2455	glBitmap (0, 0, 0, 0, x, y, 0);
		2456
		2457	void glVertex (float x, float y, float z = 0.)
		2458	CODE:
		2459	glVertex3f (x, y, z);
		2460
		2461	void glTexCoord (float s, float t)
		2462	CODE:
		2463	glTexCoord2f (s, t);
		2464
		2465	void glTexEnv (int target, int pname, float param)
		2466	CODE:
		2467	glTexEnvf (target, pname, param);
		2468
		2469	void glTexParameter (int target, int pname, float param)
		2470	CODE:
		2471	glTexParameterf (target, pname, param);
		2472
		2473	void glBindTexture (int target, int name)
		2474
		2475	void glConvolutionParameter (int target, int pname, float params)
		2476	CODE:
		2477	if (gl.ConvolutionParameterf)
		2478	gl.ConvolutionParameterf (target, pname, params);
		2479
		2480	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2481	CODE:
		2482	if (gl.ConvolutionFilter2D)
		2483	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2484
		2485	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2486	CODE:
		2487	if (gl.SeparableFilter2D)
		2488	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2489
		2490	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2491
		2492	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2493
		2494	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2495
		2496	void glPixelZoom (float x, float y)
		2497
		2498	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2499
		2500	int glGenTexture ()
		2501	CODE:
		2502	RETVAL = gen_texture ();
		2503	OUTPUT:
		2504	RETVAL
		2505
		2506	void glDeleteTexture (int name)
		2507	CODE:
		2508	del_texture (name);
		2509
		2510	int glGenList ()
		2511	CODE:
		2512	RETVAL = glGenLists (1);
		2513	OUTPUT:
		2514	RETVAL
		2515
		2516	void glDeleteList (int list)
		2517	CODE:
		2518	glDeleteLists (list, 1);
		2519
		2520	void glNewList (int list, int mode = GL_COMPILE)
		2521
		2522	void glEndList ()
		2523
		2524	void glCallList (int list)
		2525

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