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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs.
Revision 1.196 by root, Sun Jul 15 21:02:20 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
37		50
38	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		52
40	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
41		54
42	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
44		57
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	58	#define MIN_FONT_HEIGHT 10
46		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
47	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
49		118
50	static PangoContext *context;	119	typedef PangoFontDescription *CFPlus__Font;
51	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	}
52		138
53	typedef struct cf_layout {	139	typedef struct cf_layout {
54	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
55	int base_height;	142	int base_height;
		143	CFPlus__Font font;
56	} *CFClient__Layout;	144	} *CFPlus__Layout;
		145
		146	static CFPlus__Font default_font;
		147	static PangoContext *opengl_context;
		148	static PangoFontMap *opengl_fontmap;
57		149
58	static void	150	static void
59	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
60	{	152	{
61	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
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	158	}
64		159
65	static void	160	static void
66	layout_update (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
67	{	162	{
68	/* 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
69	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
70	*/	165	*/
71	PangoFontDescription *font = pango_context_get_font_description (context);	166	PangoFontDescription *font = self->font ? self->font : default_font;
72		167
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	pango_font_description_set_absolute_size (font, height);	168	pango_font_description_set_absolute_size (font,
81	pango_layout_context_changed (self->pl);	169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82	}	170
		171	pango_layout_set_font_description (self->pl, font);
83	}	172	}
84		173
85	static void	174	static void
86	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
87	{	176	{
88	layout_update (self);	177	PangoRectangle rect;
89		178
		179	// get_pixel_* wrongly rounds down
90	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
91		181
92	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
93	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!*h) *h = 1;
95	}
96		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;
97	typedef uint16_t mapface;	193	typedef uint16_t faceid;
98		194
99	typedef struct {	195	typedef struct {
100	GLint name;	196	int name;
101	int w, h;	197	int w, h;
102	float s, t;	198	float s, t;
103	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
104	} maptex;	202	} maptex;
105		203
106	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
107	int16_t darkness;	207	uint16_t darkness;
108	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
109	} mapcell;	209	} mapcell;
110		210
111	typedef struct {	211	typedef struct {
112	int32_t c0, c1;	212	int32_t c0, c1;
113	mapcell *col;	213	mapcell *col;
114	} maprow;	214	} maprow;
115		215
116	typedef struct map {	216	typedef struct map {
117	int x, y, w, h;	217	int x, y, w, h;
118	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
119	int faces;	219	int faces; tileid *face2tile; // [faceid]
120	mapface *face;	220	int texs; maptex *tex; // [tileid]
121
122	int texs;
123	maptex *tex;
124		221
125	int32_t rows;	222	int32_t rows;
126	maprow *row;	223	maprow *row;
127	} *CFClient__Map;	224	} *CFPlus__Map;
128		225
129	static char *	226	static char *
130	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
131	{	228	{
132	char *p;	229	char *p;
…		…
149	}	246	}
150		247
151	#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))
152	#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))
153		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
154	static maprow *	271	static maprow *
155	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
156	{	273	{
157	if (0 > y)	274	if (0 > y)
158	{	275	{
159	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
160	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
198		315
199	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
200	}	317	}
201		318
202	static mapcell *	319	static mapcell *
203	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
204	{	321	{
205	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
206	}	323	}
207		324
208	static void	325	static void
209	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
210	{	327	{
211	int r;	328	int r;
212		329
213	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
214	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
222	self->row = 0;	339	self->row = 0;
223	self->rows = 0;	340	self->rows = 0;
224	}	341	}
225		342
226	static void	343	static void
227	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)
228	{	345	{
229	int x, y;	346	int x, y;
230	maprow *row;	347	maprow *row;
		348	mapcell *cell;
231		349
232	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
233	if (y >= 0)	351	if (y >= 0)
234	{	352	{
235	if (y >= self->rows)	353	if (y >= self->rows)
…		…
241	if (x >= row->c0)	359	if (x >= row->c0)
242	{	360	{
243	if (x >= row->c1)	361	if (x >= row->c1)
244	break;	362	break;
245		363
246	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;
247	}	370	}
248	}	371	}
249	}	372	}
250		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
251	static void	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
252	music_finished ()	391	music_finished (void)
253	{	392	{
254	SDL_UserEvent ev;	393	SDL_UserEvent ev;
255		394
256	ev.type = SDL_USEREVENT;	395	ev.type = SDL_USEREVENT;
257	ev.code = 0;	396	ev.code = 0;
…		…
259	ev.data2 = 0;	398	ev.data2 = 0;
260		399
261	SDL_PushEvent ((SDL_Event *)&ev);	400	SDL_PushEvent ((SDL_Event *)&ev);
262	}	401	}
263		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
264	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
265		438
266	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
267		440
268	BOOT:	441	BOOT:
269	{	442	{
270	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
271	static const struct {	444	static const struct {
272	const char *name;	445	const char *name;
273	IV iv;	446	IV iv;
274	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
275	# 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
276	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
277	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
278	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
279	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
280	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
289	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
290	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
291	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
292	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
293	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
294	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
295	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
296	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
297	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
298	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
353	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
354	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
355	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
356	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
357	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
358	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
359	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
360	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
361	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
362	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
363	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
364	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
365	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
366	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
367	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
368	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
369	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
370	const_iv (KMOD_CTRL),
371	const_iv (KMOD_SHIFT),
372	const_iv (KMOD_ALT),
373	const_iv (KMOD_META)
374	# undef const_iv	556	# undef const_iv
375	};	557	};
376		558
377	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; )
378	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
379		561
380	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
381	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
382	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
383	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
384		571
385	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
386	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
387		594
388	void	595	void
389	SDL_Quit ()	596	SDL_Quit ()
390		597
391	void	598	void
…		…
397	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
398	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
399	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
400	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
401		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
402	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
406		616
407	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
408	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
409	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
410		622
411	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
412	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
413		625
414	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
423		635
424	++m;	636	++m;
425	}	637	}
426	}	638	}
427		639
		640	char *
		641	SDL_GetError ()
		642
428	int	643	int
429	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
430	CODE:	645	CODE:
431	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
432	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
433	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
434	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	}
435	OUTPUT:	659	OUTPUT:
436	RETVAL	660	RETVAL
437		661
438	void	662	void
439	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
440		667
441	void	668	void
442	SDL_PollEvent ()	669	SDL_PollEvent ()
443	PPCODE:	670	PPCODE:
444	{	671	{
…		…
446		673
447	while (SDL_PollEvent (&ev))	674	while (SDL_PollEvent (&ev))
448	{	675	{
449	HV *hv = newHV ();	676	HV *hv = newHV ();
450	hv_store (hv, "type", 4, newSViv (ev.type), 0);	677	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		678
451	switch (ev.type)	679	switch (ev.type)
452	{	680	{
453	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
454	case SDL_KEYUP:	682	case SDL_KEYUP:
455	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
456	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
457	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 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 */
458	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
459	break;	688	break;
460		689
461	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
462	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
463	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
464	break;	693	break;
465		694
466	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	{
		697	int state = ev.motion.state;
		698	int x = ev.motion.x;
		699	int y = ev.motion.y;
		700	int xrel = ev.motion.xrel;
		701	int yrel = ev.motion.yrel;
		702
		703	/* do simplistic event compression */
		704	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		705	&& state == ev.motion.state)
		706	{
		707	xrel += ev.motion.xrel;
		708	yrel += ev.motion.yrel;
		709	x = ev.motion.x;
		710	y = ev.motion.y;
		711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		712	}
		713
		714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
467	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	715	hv_store (hv, "state", 5, newSViv (state), 0);
468	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	716	hv_store (hv, "x", 1, newSViv (x), 0);
469	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	717	hv_store (hv, "y", 1, newSViv (y), 0);
470	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
471	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		720	}
472	break;	721	break;
473		722
474	case SDL_MOUSEBUTTONDOWN:	723	case SDL_MOUSEBUTTONDOWN:
475	case SDL_MOUSEBUTTONUP:	724	case SDL_MOUSEBUTTONUP:
		725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		726
476	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
477	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
478	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
479	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		731	break;
		732
		733	case SDL_USEREVENT:
		734	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		737	break;
480	}	738	}
481		739
482	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
483	}	741	}
484	}	742	}
485		743
486	int	744	int
487	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
488	POSTCALL:	746	POSTCALL:
489	Mix_HookMusicFinished (music_finished);	747	Mix_HookMusicFinished (music_finished);
		748	Mix_ChannelFinished (channel_finished);
490		749
491	void	750	void
492	Mix_CloseAudio ()	751	Mix_CloseAudio ()
493		752
494	int	753	int
495	Mix_AllocateChannels (int numchans = -1)	754	Mix_AllocateChannels (int numchans = -1)
496		755
497	void	756	void
498	lowdelay (int fd, int val = 1)	757	lowdelay (int fd, int val = 1)
499	CODE:	758	CODE:
		759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		760
		761	void
		762	win32_proxy_info ()
		763	PPCODE:
		764	{
500	#ifndef _WIN32	765	#ifdef _WIN32
501	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	766	char buffer[2048];
		767	DWORD buflen;
		768
		769	EXTEND (SP, 3);
		770
		771	buflen = sizeof (buffer);
		772	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		773	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		774	{
		775	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		776
		777	buflen = sizeof (buffer);
		778	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		779	{
		780	PUSHs (newSVpv (buffer, 0));
		781
		782	buflen = sizeof (buffer);
		783	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		784	PUSHs (newSVpv (buffer, 0));
		785	}
		786	}
502	#endif	787	#endif
503		788	}
504	char *
505	gl_version ()
506	CODE:
507	RETVAL = (char *)glGetString (GL_VERSION);
508	OUTPUT:
509	RETVAL
510
511	char *
512	gl_extensions ()
513	CODE:
514	RETVAL = (char *)glGetString (GL_EXTENSIONS);
515	OUTPUT:
516	RETVAL
517		789
518	void	790	void
519	add_font (char *file)	791	add_font (char *file)
520	CODE:	792	CODE:
521	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
522
523	void
524	set_font (char *file)
525	CODE:
526	{
527	int count;
528	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
529	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
530	FcPatternDestroy (pattern);
531	pango_context_set_font_description (context, font);
532	}
533		794
534	void	795	void
535	load_image_inline (SV *image_)	796	load_image_inline (SV *image_)
536	ALIAS:	797	ALIAS:
537	load_image_file = 1	798	load_image_file = 1
…		…
579		840
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	841	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		842
582	assert (surface2->pitch == surface2->w * 4);	843	assert (surface2->pitch == surface2->w * 4);
583		844
		845	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	846	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	847	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	848	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	849	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	850	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	851	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	852	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		853	SDL_UnlockSurface (surface2);
593		854
594	SDL_FreeSurface (surface);	855	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	856	SDL_FreeSurface (surface2);
596	}	857	}
597		858
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	880	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	881	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	882	}
622		883
623	void	884	void
		885	error (char *message)
		886	CODE:
		887	fprintf (stderr, "ERROR: %s\n", message);
		888	#ifdef _WIN32
		889	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		890	#endif
		891
		892	void
624	fatal (char *message)	893	fatal (char *message)
625	CODE:	894	CODE:
		895	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	896	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		898	#endif
		899	_exit (1);
		900
		901	void
		902	_exit (int retval = 0)
		903	CODE:
		904	#ifdef WIN32
		905	ExitThread (retval); // unclean, please beam me up
628	#else	906	#else
629	fprintf (stderr, "FATAL: %s\n", message);	907	_exit (retval);
630	#endif	908	#endif
631	exit (1);
632		909
633	MODULE = CFClient PACKAGE = CFClient::Layout	910	void
634		911	debug ()
635	CFClient::Layout
636	new (SV *class, int base_height = 10)
637	CODE:	912	CODE:
638	New (0, RETVAL, 1, struct cf_layout);	913	{
639	RETVAL->base_height = base_height;	914	#if DEBUG
640	RETVAL->pl = pango_layout_new (context);	915	VALGRIND_DO_LEAK_CHECK;
641	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	916	#endif
		917	}
		918
		919	MODULE = CFPlus PACKAGE = CFPlus::Font
		920
		921	CFPlus::Font
		922	new_from_file (SV *class, char *path, int id = 0)
		923	CODE:
		924	{
		925	int count;
		926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		927	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		928	FcPatternDestroy (pattern);
		929	}
642	OUTPUT:	930	OUTPUT:
643	RETVAL	931	RETVAL
644		932
645	void	933	void
		934	DESTROY (CFPlus::Font self)
		935	CODE:
		936	pango_font_description_free (self);
		937
		938	void
		939	make_default (CFPlus::Font self)
		940	CODE:
		941	default_font = self;
		942
		943	MODULE = CFPlus PACKAGE = CFPlus::Layout
		944
		945	void
		946	reset_glyph_cache ()
		947	CODE:
		948	tc_clear ();
		949
		950	CFPlus::Layout
		951	new (SV *class)
		952	CODE:
		953	New (0, RETVAL, 1, struct cf_layout);
		954
		955	RETVAL->pl = pango_layout_new (opengl_context);
		956	RETVAL->r = 1.;
		957	RETVAL->g = 1.;
		958	RETVAL->b = 1.;
		959	RETVAL->a = 1.;
		960	RETVAL->base_height = MIN_FONT_HEIGHT;
		961	RETVAL->font = 0;
		962
		963	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		964	layout_update_font (RETVAL);
		965	OUTPUT:
		966	RETVAL
		967
		968	void
646	DESTROY (CFClient::Layout self)	969	DESTROY (CFPlus::Layout self)
647	CODE:	970	CODE:
648	g_object_unref (self->pl);	971	g_object_unref (self->pl);
649	Safefree (self);	972	Safefree (self);
650		973
651	void	974	void
652	set_text (CFClient::Layout self, SV *text_)	975	set_text (CFPlus::Layout self, SV *text_)
653	CODE:	976	CODE:
654	{	977	{
655	STRLEN textlen;	978	STRLEN textlen;
656	char *text = SvPVutf8 (text_, textlen);	979	char *text = SvPVutf8 (text_, textlen);
657		980
658	pango_layout_set_text (self->pl, text, textlen);	981	pango_layout_set_text (self->pl, text, textlen);
659	}	982	}
660		983
661	void	984	void
662	set_markup (CFClient::Layout self, SV *text_)	985	set_markup (CFPlus::Layout self, SV *text_)
663	CODE:	986	CODE:
664	{	987	{
665	STRLEN textlen;	988	STRLEN textlen;
666	char *text = SvPVutf8 (text_, textlen);	989	char *text = SvPVutf8 (text_, textlen);
667		990
668	pango_layout_set_markup (self->pl, text, textlen);	991	pango_layout_set_markup (self->pl, text, textlen);
669	}	992	}
670		993
671	SV *	994	void
		995	set_shapes (CFPlus::Layout self, ...)
		996	CODE:
		997	{
		998	PangoAttrList *attrs = 0;
		999	const char *text = pango_layout_get_text (self->pl);
		1000	const char *pos = text;
		1001	int arg = 4;
		1002
		1003	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1004	{
		1005	PangoRectangle inkrect, rect;
		1006	PangoAttribute *attr;
		1007
		1008	int x = SvIV (ST (arg - 3));
		1009	int y = SvIV (ST (arg - 2));
		1010	int w = SvIV (ST (arg - 1));
		1011	int h = SvIV (ST (arg ));
		1012
		1013	inkrect.x = 0;
		1014	inkrect.y = 0;
		1015	inkrect.width = 0;
		1016	inkrect.height = 0;
		1017
		1018	rect.x = x * PANGO_SCALE;
		1019	rect.y = y * PANGO_SCALE;
		1020	rect.width = w * PANGO_SCALE;
		1021	rect.height = h * PANGO_SCALE;
		1022
		1023	if (!attrs)
		1024	attrs = pango_layout_get_attributes (self->pl);
		1025
		1026	attr = pango_attr_shape_new (&inkrect, &rect);
		1027	attr->start_index = pos - text;
		1028	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1029	pango_attr_list_insert (attrs, attr);
		1030
		1031	arg += 4;
		1032	pos += sizeof (OBJ_STR) - 1;
		1033	}
		1034
		1035	if (attrs)
		1036	pango_layout_set_attributes (self->pl, attrs);
		1037	}
		1038
		1039	void
672	get_text (CFClient::Layout self)	1040	get_shapes (CFPlus::Layout self)
673	CODE:	1041	PPCODE:
		1042	{
		1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1044
		1045	do
		1046	{
		1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1048
		1049	if (run && shape_attr_p (run))
		1050	{
		1051	PangoRectangle extents;
		1052	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1053
		1054	EXTEND (SP, 2);
		1055	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1057	}
		1058	}
		1059	while (pango_layout_iter_next_run (iter));
		1060
		1061	pango_layout_iter_free (iter);
		1062	}
		1063
		1064	int
		1065	has_wrapped (CFPlus::Layout self)
		1066	CODE:
		1067	{
		1068	int lines = 1;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070
		1071	while (*text)
		1072	lines += *text++ == '\n';
		1073
674	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1074	RETVAL = lines < pango_layout_get_line_count (self->pl);
675	SvUTF8_on (RETVAL);	1075	}
676	OUTPUT:	1076	OUTPUT:
677	RETVAL	1077	RETVAL
678		1078
		1079	SV *
		1080	get_text (CFPlus::Layout self)
		1081	CODE:
		1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1083	sv_utf8_decode (RETVAL);
		1084	OUTPUT:
		1085	RETVAL
		1086
679	void	1087	void
		1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1089	CODE:
		1090	self->r = r;
		1091	self->g = g;
		1092	self->b = b;
		1093	self->a = a;
		1094
		1095	void
		1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1097	CODE:
		1098	if (self->font != font)
		1099	{
		1100	self->font = font;
		1101	layout_update_font (self);
		1102	}
		1103
		1104	void
680	set_height (CFClient::Layout self, int base_height)	1105	set_height (CFPlus::Layout self, int base_height)
681	CODE:	1106	CODE:
		1107	if (self->base_height != base_height)
		1108	{
682	self->base_height = base_height;	1109	self->base_height = base_height;
		1110	layout_update_font (self);
		1111	}
683		1112
684	void	1113	void
685	set_width (CFClient::Layout self, int max_width = -1)	1114	set_width (CFPlus::Layout self, int max_width = -1)
686	CODE:	1115	CODE:
687	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
688		1117
689	void	1118	void
		1119	set_indent (CFPlus::Layout self, int indent)
		1120	CODE:
		1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1122
		1123	void
		1124	set_spacing (CFPlus::Layout self, int spacing)
		1125	CODE:
		1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1127
		1128	void
		1129	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1130	CODE:
		1131	pango_layout_set_ellipsize (self->pl,
		1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1135	: PANGO_ELLIPSIZE_NONE
		1136	);
		1137
		1138	void
		1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1140	CODE:
		1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1142
		1143	void
690	size (CFClient::Layout self)	1144	size (CFPlus::Layout self)
691	PPCODE:	1145	PPCODE:
692	{	1146	{
693	int w, h;	1147	int w, h;
694		1148
695	layout_update (self);
696	layout_get_pixel_size (self, &w, &h);	1149	layout_get_pixel_size (self, &w, &h);
697		1150
698	EXTEND (SP, 2);	1151	EXTEND (SP, 2);
699	PUSHs (sv_2mortal (newSViv (w)));	1152	PUSHs (sv_2mortal (newSViv (w)));
700	PUSHs (sv_2mortal (newSViv (h)));	1153	PUSHs (sv_2mortal (newSViv (h)));
701	}	1154	}
702		1155
703	int	1156	int
704	xy_to_index (CFClient::Layout self, int x, int y)	1157	descent (CFPlus::Layout self)
705	CODE:	1158	CODE:
706	{	1159	{
707	int index, trailing;	1160	PangoRectangle rect;
708		1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
709	layout_update (self);	1162	pango_layout_line_get_pixel_extents (line, 0, &rect);
710	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1163	RETVAL = PANGO_DESCENT (rect);
711
712	RETVAL = index;
713	}	1164	}
714	OUTPUT:	1165	OUTPUT:
715	RETVAL	1166	RETVAL
716		1167
		1168	int
		1169	xy_to_index (CFPlus::Layout self, int x, int y)
		1170	CODE:
		1171	{
		1172	int index, trailing;
		1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1174	RETVAL = index + trailing;
		1175	}
		1176	OUTPUT:
		1177	RETVAL
		1178
717	void	1179	void
718	cursor_pos (CFClient::Layout self, int index)	1180	cursor_pos (CFPlus::Layout self, int index)
719	PPCODE:	1181	PPCODE:
720	{	1182	{
721	PangoRectangle strong_pos;	1183	PangoRectangle strong_pos;
722	layout_update (self);
723	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
724		1185
725	EXTEND (SP, 3);	1186	EXTEND (SP, 3);
726	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1187	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
727	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
728	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
729	}	1190	}
730		1191
731	void	1192	void
732	render (CFClient::Layout self)	1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
733	PPCODE:	1194	PPCODE:
734	{	1195	{
735	SV *retval;	1196	int line, x;
736	int w, h;
737	FT_Bitmap bitmap;
738		1197
739	layout_update (self);	1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
740	layout_get_pixel_size (self, &w, &h);	1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
741		1200
742	retval = newSV (w * h);
743	SvPOK_only (retval);
744	SvCUR_set (retval, w * h);
745
746	bitmap.rows = h;
747	bitmap.width = w;
748	bitmap.pitch = w;
749	bitmap.buffer = (unsigned char*)SvPVX (retval);
750	bitmap.num_grays = 256;
751	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
752
753	memset (bitmap.buffer, 0, w * h);
754
755	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
756
757	EXTEND (SP, 3);	1201	EXTEND (SP, 2);
758	PUSHs (sv_2mortal (newSViv (w)));	1202	PUSHs (sv_2mortal (newSViv (line - 1)));
		1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1204	}
		1205
		1206	void
		1207	line_x_to_index (CFPlus::Layout self, int line, int x)
		1208	PPCODE:
		1209	{
		1210	PangoLayoutLine *lp;
		1211	int index, trailing;
		1212
		1213	if (line < 0)
		1214	XSRETURN_EMPTY;
		1215
		1216	if (!(lp = pango_layout_get_line (self->pl, line)))
		1217	XSRETURN_EMPTY; /* do better */
		1218
		1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1220
		1221	EXTEND (SP, 2);
		1222	if (GIMME_V == G_SCALAR)
		1223	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1224	else
		1225	{
759	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (index)));
760	PUSHs (sv_2mortal (retval));	1227	PUSHs (sv_2mortal (newSViv (trailing)));
		1228	}
761	}	1229	}
762		1230
		1231	void
		1232	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1233	PPCODE:
		1234	pango_opengl_render_layout_subpixel (
		1235	self->pl,
		1236	x * PANGO_SCALE, y * PANGO_SCALE,
		1237	self->r, self->g, self->b, self->a,
		1238	flags
		1239	);
		1240
763	MODULE = CFClient PACKAGE = CFClient::Texture	1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
764		1242
765	void	1243	void
		1244	pad2pot (SV *data_, SV *w_, SV *h_)
		1245	CODE:
		1246	{
		1247	int ow = SvIV (w_);
		1248	int oh = SvIV (h_);
		1249
		1250	if (ow && oh)
		1251	{
		1252	int nw = minpot (ow);
		1253	int nh = minpot (oh);
		1254
		1255	if (nw != ow || nh != oh)
		1256	{
		1257	if (SvOK (data_))
		1258	{
		1259	STRLEN datalen;
		1260	char *data = SvPVbyte (data_, datalen);
		1261	int bpp = datalen / (ow * oh);
		1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1263
		1264	SvPOK_only (result_);
		1265	SvCUR_set (result_, nw * nh * bpp);
		1266
		1267	memset (SvPVX (result_), 0, nw * nh * bpp);
		1268	while (oh--)
		1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1270
		1271	sv_setsv (data_, result_);
		1272	}
		1273
		1274	sv_setiv (w_, nw);
		1275	sv_setiv (h_, nh);
		1276	}
		1277	}
		1278	}
		1279
		1280	void
766	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
767	PROTOTYPE: $$$;$$	1282	PROTOTYPE: $$$;$$
		1283	ALIAS:
		1284	draw_quad_alpha = 1
		1285	draw_quad_alpha_premultiplied = 2
768	CODE:	1286	CODE:
769	{	1287	{
770	HV *hv = (HV *)SvRV (self);	1288	HV *hv = (HV *)SvRV (self);
771	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
772	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
773	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
774	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
775		1292
776	if (items < 5)	1293	if (items < 5)
777	{	1294	{
778	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));
779	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));
780	}	1297	}
781		1298
		1299	if (ix)
		1300	{
		1301	glEnable (GL_BLEND);
		1302
		1303	if (ix == 2)
		1304	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1305	else
		1306	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1307	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1308
		1309	glEnable (GL_ALPHA_TEST);
		1310	glAlphaFunc (GL_GREATER, 0.01f);
		1311	}
		1312
782	glBindTexture (GL_TEXTURE_2D, name);	1313	glBindTexture (GL_TEXTURE_2D, name);
783	if (wrap_mode) {	1314
784	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
785	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
786	}
787	glBegin (GL_QUADS);	1315	glBegin (GL_QUADS);
788	glTexCoord2f (0, 0); glVertex2f (x , y );	1316	glTexCoord2f (0, 0); glVertex2f (x , y );
789	glTexCoord2f (0, t); glVertex2f (x , y + h);	1317	glTexCoord2f (0, t); glVertex2f (x , y + h);
790	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1318	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
791	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1319	glTexCoord2f (s, 0); glVertex2f (x + w, y );
792	glEnd ();	1320	glEnd ();
793	}
794		1321
		1322	if (ix)
		1323	{
		1324	glDisable (GL_ALPHA_TEST);
		1325	glDisable (GL_BLEND);
		1326	}
		1327	}
		1328
795	MODULE = CFClient PACKAGE = CFClient::Map	1329	MODULE = CFPlus PACKAGE = CFPlus::Map
796		1330
797	CFClient::Map	1331	CFPlus::Map
798	new (SV *class, int map_width, int map_height)	1332	new (SV *class)
799	CODE:	1333	CODE:
800	New (0, RETVAL, 1, struct map);	1334	New (0, RETVAL, 1, struct map);
801	RETVAL->x = 0;	1335	RETVAL->x = 0;
802	RETVAL->y = 0;	1336	RETVAL->y = 0;
803	RETVAL->w = map_width;	1337	RETVAL->w = 0;
804	RETVAL->h = map_height;	1338	RETVAL->h = 0;
805	RETVAL->ox = 0;	1339	RETVAL->ox = 0;
806	RETVAL->oy = 0;	1340	RETVAL->oy = 0;
807	RETVAL->faces = 8192;	1341	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
808	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1342	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
809	RETVAL->texs = 8192;
810	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
811	RETVAL->rows = 0;	1343	RETVAL->rows = 0;
812	RETVAL->row = 0;	1344	RETVAL->row = 0;
813	OUTPUT:	1345	OUTPUT:
814	RETVAL	1346	RETVAL
815		1347
816	void	1348	void
817	DESTROY (CFClient::Map self)	1349	DESTROY (CFPlus::Map self)
818	CODE:	1350	CODE:
819	{	1351	{
820	map_clear (self);	1352	map_clear (self);
821	Safefree (self->face);	1353	Safefree (self->face2tile);
		1354	Safefree (self->tex);
822	Safefree (self);	1355	Safefree (self);
823	}	1356	}
824		1357
825	void	1358	void
		1359	resize (CFPlus::Map self, int map_width, int map_height)
		1360	CODE:
		1361	self->w = map_width;
		1362	self->h = map_height;
		1363
		1364	void
826	clear (CFClient::Map self)	1365	clear (CFPlus::Map self)
827	CODE:	1366	CODE:
828	map_clear (self);	1367	map_clear (self);
829		1368
830	void	1369	void
831	set_face (CFClient::Map self, int face, int texid)	1370	set_tileid (CFPlus::Map self, int face, int tile)
832	CODE:	1371	CODE:
833	{	1372	{
834	while (self->faces <= face)	1373	need_facenum (self, face); self->face2tile [face] = tile;
835	{	1374	need_texid (self, tile);
836	Append (mapface, self->face, self->faces, self->faces);
837	self->faces *= 2;
838	}
839
840	self->face [face] = texid;
841	}	1375	}
842		1376
843	void	1377	void
		1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1379	CODE:
		1380	{
		1381	tileid texid;
		1382	maptex *tex;
		1383
		1384	if (face < 0 || face >= self->faces)
		1385	return;
		1386
		1387	if (smooth < 0 || smooth >= self->faces)
		1388	return;
		1389
		1390	texid = self->face2tile [face];
		1391
		1392	if (!texid)
		1393	return;
		1394
		1395	tex = self->tex + texid;
		1396	tex->smoothtile = self->face2tile [smooth];
		1397	tex->smoothlevel = level;
		1398	}
		1399
		1400	void
844	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)	1401	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)
845	CODE:	1402	CODE:
846	{	1403	{
847	while (self->texs <= texid)	1404	need_texid (self, texid);
848	{
849	Append (maptex, self->tex, self->texs, self->texs);
850	self->texs *= 2;
851	}
852		1405
853	{	1406	{
854	maptex *tex = self->tex + texid;	1407	maptex *tex = self->tex + texid;
855		1408
856	tex->name = name;	1409	tex->name = name;
…		…
861	tex->r = r;	1414	tex->r = r;
862	tex->g = g;	1415	tex->g = g;
863	tex->b = b;	1416	tex->b = b;
864	tex->a = a;	1417	tex->a = a;
865	}	1418	}
		1419
		1420	// somewhat hackish, but for textures that require it, it really
		1421	// improves the look, and most others don't suffer.
		1422	glBindTexture (GL_TEXTURE_2D, name);
		1423	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1425	// use uglier nearest interpolation because linear suffers
		1426	// from transparent color bleeding and ugly wrapping effects.
		1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
866	}	1428	}
867		1429
868	int	1430	int
869	ox (CFClient::Map self)	1431	ox (CFPlus::Map self)
870	ALIAS:	1432	ALIAS:
871	oy = 1	1433	oy = 1
		1434	x = 2
		1435	y = 3
		1436	w = 4
		1437	h = 5
872	CODE:	1438	CODE:
873	switch (ix)	1439	switch (ix)
874	{	1440	{
875	case 0: RETVAL = self->ox; break;	1441	case 0: RETVAL = self->ox; break;
876	case 1: RETVAL = self->oy; break;	1442	case 1: RETVAL = self->oy; break;
		1443	case 2: RETVAL = self->x; break;
		1444	case 3: RETVAL = self->y; break;
		1445	case 4: RETVAL = self->w; break;
		1446	case 5: RETVAL = self->h; break;
877	}	1447	}
878	OUTPUT:	1448	OUTPUT:
879	RETVAL	1449	RETVAL
880		1450
881	void	1451	void
882	scroll (CFClient::Map self, int dx, int dy)	1452	scroll (CFPlus::Map self, int dx, int dy)
883	CODE:	1453	CODE:
884	{	1454	{
885	if (dx > 0)	1455	if (dx > 0)
886	map_blank (self, self->x, self->y, dx - 1, self->h);	1456	map_blank (self, self->x, self->y, dx, self->h);
887	else if (dx < 0)	1457	else if (dx < 0)
888	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1458	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
889		1459
890	if (dy > 0)	1460	if (dy > 0)
891	map_blank (self, self->x, self->y, self->w, dy - 1);	1461	map_blank (self, self->x, self->y, self->w, dy);
892	else if (dy < 0)	1462	else if (dy < 0)
893	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1463	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
894		1464
895	self->ox += dx; self->x += dx;	1465	self->ox += dx; self->x += dx;
896	self->oy += dy; self->y += dy;	1466	self->oy += dy; self->y += dy;
897		1467
898	while (self->y < 0)	1468	while (self->y < 0)
…		…
903	self->y += MAP_EXTEND_Y;	1473	self->y += MAP_EXTEND_Y;
904	}	1474	}
905	}	1475	}
906		1476
907	void	1477	void
908	map1a_update (CFClient::Map self, SV *data_)	1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)
909	CODE:	1479	CODE:
910	{	1480	{
911	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
912	uint8_t *data_end = (uint8_t *)SvEND (data_);	1482	uint8_t *data_end = (uint8_t *)SvEND (data_);
913	mapcell *cell;	1483	mapcell *cell;
914	int x, y, flags;	1484	int x, y, flags;
915		1485
916	while (data < data_end)	1486	while (data < data_end - 1)
917	{	1487	{
918	flags = (data [0] << 8) + data [1]; data += 2;	1488	flags = (data [0] << 8) + data [1]; data += 2;
919		1489
920	x = ((flags >> 10) & 63) + self->x;	1490	x = self->x + ((flags >> 10) & 63);
921	y = ((flags >> 4) & 63) + self->y;	1491	y = self->y + ((flags >> 4) & 63);
922		1492
923	cell = map_get_cell (self, x, y);	1493	cell = map_get_cell (self, x, y);
924		1494
925	if (flags & 15)	1495	if (flags & 15)
926	{	1496	{
927	if (cell->darkness < 0)	1497	if (!cell->darkness)
928	{	1498	{
		1499	memset (cell, 0, sizeof (*cell));
929	cell->darkness = 0;	1500	cell->darkness = 256;
930	cell->face [0] = 0;
931	cell->face [1] = 0;
932	cell->face [2] = 0;
933	}	1501	}
934		1502
935	cell->darkness = flags & 8 ? *data++ : 255;
936
937	//TODO: don't trust server data to be in-range(!)	1503	//TODO: don't trust server data to be in-range(!)
		1504
		1505	if (flags & 8)
		1506	{
		1507	if (extmap)
		1508	{
		1509	uint8_t ext, cmd;
		1510
		1511	do
		1512	{
		1513	ext = *data++;
		1514	cmd = ext & 0x3f;
		1515
		1516	if (cmd < 4)
		1517	cell->darkness = 255 - ext * 64 + 1;
		1518	else if (cmd == 5) // health
		1519	{
		1520	cell->stat_width = 1;
		1521	cell->stat_hp = *data++;
		1522	}
		1523	else if (cmd == 6) // monster width
		1524	cell->stat_width = *data++ + 1;
		1525	else if (cmd == 0x47)
		1526	{
		1527	if (*data == 4)
		1528	; // decode player count
		1529
		1530	data += *data + 1;
		1531	}
		1532	else if (cmd == 8) // cell flags
		1533	cell->flags = *data++;
		1534	else if (ext & 0x40) // unknown, multibyte => skip
		1535	data += *data + 1;
		1536	else
		1537	data++;
		1538	}
		1539	while (ext & 0x80);
		1540	}
		1541	else
		1542	cell->darkness = *data++ + 1;
		1543	}
938		1544
939	if (flags & 4)	1545	if (flags & 4)
940	{	1546	{
941	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1547	faceid face = (data [0] << 8) + data [1]; data += 2;
		1548	need_facenum (self, face);
		1549	cell->tile [0] = self->face2tile [face];
942	}	1550	}
943		1551
944	if (flags & 2)	1552	if (flags & 2)
945	{	1553	{
946	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1554	faceid face = (data [0] << 8) + data [1]; data += 2;
		1555	need_facenum (self, face);
		1556	cell->tile [1] = self->face2tile [face];
947	}	1557	}
948		1558
949	if (flags & 1)	1559	if (flags & 1)
950	{	1560	{
951	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1561	faceid face = (data [0] << 8) + data [1]; data += 2;
		1562	need_facenum (self, face);
		1563	cell->tile [2] = self->face2tile [face];
952	}	1564	}
953	}	1565	}
954	else	1566	else
955	cell->darkness = -1;	1567	cell->darkness = 0;
956	}	1568	}
957	}	1569	}
958		1570
959	SV *	1571	SV *
960	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
961	CODE:	1573	CODE:
962	{	1574	{
963	int x1, x;	1575	int x1, x;
964	int y1, y;	1576	int y1, y;
965	int z;	1577	int z;
…		…
986	{	1598	{
987	mapcell *cell = row->col + (x - row->c0);	1599	mapcell *cell = row->col + (x - row->c0);
988		1600
989	for (z = 0; z <= 0; z++)	1601	for (z = 0; z <= 0; z++)
990	{	1602	{
991	mapface face = cell->face [z];
992
993	if (face)
994	{
995	maptex tex = self->tex [face];	1603	maptex tex = self->tex [cell->tile [z]];
996	int a0 = 255 - tex.a;	1604	int a0 = 255 - tex.a;
997	int a1 = tex.a;	1605	int a1 = tex.a;
998		1606
999	r = (r * a0 + tex.r * a1) / 255;	1607	r = (r * a0 + tex.r * a1) / 255;
1000	g = (g * a0 + tex.g * a1) / 255;	1608	g = (g * a0 + tex.g * a1) / 255;
1001	b = (b * a0 + tex.b * a1) / 255;	1609	b = (b * a0 + tex.b * a1) / 255;
1002	a = (a * a0 + tex.a * a1) / 255;	1610	a = (a * a0 + tex.a * a1) / 255;
1003	}
1004	}	1611	}
1005	}	1612	}
1006		1613
1007	*map++ = (r )	1614	*map++ = (r )
1008	| (g << 8)	1615	| (g << 8)
…		…
1015	}	1622	}
1016	OUTPUT:	1623	OUTPUT:
1017	RETVAL	1624	RETVAL
1018		1625
1019	void	1626	void
1020	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1021	PPCODE:	1628	CODE:
1022	{	1629	{
1023	int vx, vy;	1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1633	smooth_key skey;
1024	int x, y, z;	1634	int x, y, z;
1025	int last_name;	1635	int last_name;
1026	mapface face;	1636
		1637	// thats current max. sorry.
		1638	if (sw > 255) sw = 255;
		1639	if (sh > 255) sh = 255;
		1640
		1641	// clear key, in case of extra padding
		1642	memset (&skey, 0, sizeof (skey));
		1643
		1644	glColor4ub (255, 255, 255, 255);
		1645
		1646	glEnable (GL_BLEND);
		1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_TEXTURE_2D);
		1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1650
		1651	glBegin (GL_QUADS);
		1652
		1653	last_name = 0;
		1654
		1655	mx += self->x;
		1656	my += self->y;
		1657
		1658	// first pass: determine smooth_max
		1659	// rather ugly, if you ask me
		1660	// could also be stored inside mapcell and updated on change
		1661	memset (smooth_max, 0, sizeof (smooth_max));
		1662
		1663	for (y = 0; y < sh; y++)
		1664	if (0 <= y + my && y + my < self->rows)
		1665	{
		1666	maprow *row = self->row + (y + my);
		1667
		1668	for (x = 0; x < sw; x++)
		1669	if (row->c0 <= x + mx && x + mx < row->c1)
		1670	{
		1671	mapcell *cell = row->col + (x + mx - row->c0);
		1672
		1673	smooth_max[x + 1][y + 1] =
		1674	MAX (self->tex [cell->tile [0]].smoothlevel,
		1675	MAX (self->tex [cell->tile [1]].smoothlevel,
		1676	self->tex [cell->tile [2]].smoothlevel));
		1677	}
		1678	}
		1679
		1680	for (z = 0; z <= 2; z++)
		1681	{
		1682	memset (smooth_level, 0, sizeof (smooth_level));
		1683
		1684	for (y = 0; y < sh; y++)
		1685	if (0 <= y + my && y + my < self->rows)
		1686	{
		1687	maprow *row = self->row + (y + my);
		1688
		1689	for (x = 0; x < sw; x++)
		1690	if (row->c0 <= x + mx && x + mx < row->c1)
		1691	{
		1692	mapcell *cell = row->col + (x + mx - row->c0);
		1693	tileid tile = cell->tile [z];
		1694
		1695	if (tile)
		1696	{
		1697	maptex tex = self->tex [tile];
		1698	int px = (x + 1) * T - tex.w;
		1699	int py = (y + 1) * T - tex.h;
		1700
		1701	// suppressing texture state switches here
		1702	// is only moderately effective, but worth the extra effort
		1703	if (last_name != tex.name)
		1704	{
		1705	if (!tex.name)
		1706	tex = self->tex [2]; /* missing, replace by noface */
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711	}
		1712
		1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1717
		1718	if (cell->flags && z == 2)
		1719	{
		1720	if (cell->flags & 1)
		1721	{
		1722	maptex tex = self->tex [1];
		1723	int px = x * T + T * 2 / 32;
		1724	int py = y * T - T * 6 / 32;
		1725
		1726	glEnd ();
		1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1728	glBegin (GL_QUADS);
		1729
		1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1734	}
		1735	}
		1736
		1737	// update smooth hash
		1738	if (tex.smoothtile)
		1739	{
		1740	skey.tile = tex.smoothtile;
		1741	skey.level = tex.smoothlevel;
		1742
		1743	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1744
		1745	// add bits to current tile and all neighbours. skey.x|y is
		1746	// shifted +1|+1 so we always stay positive.
		1747
		1748	// bits is ___n cccc CCCC bbbb
		1749	// n do not draw borders&corners
		1750	// c draw these corners, but...
		1751	// C ... not these
		1752	// b draw these borders
		1753
		1754	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1755	// ┃· ·· ·┃ ━━
		1756
		1757	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1758	// ·· ·· ·┏ ┓·
		1759
		1760	// full tile
		1761	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1762
		1763	// borders
		1764	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1765	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1766	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1767	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1768
		1769	// corners
		1770	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1774	}
		1775	}
		1776	}
		1777	}
		1778
		1779	// go through all smoothlevels, lowest to highest, then draw.
		1780	// this is basically counting sort
		1781	{
		1782	int w, b;
		1783
		1784	for (w = 0; w < 256 / 32; ++w)
		1785	{
		1786	uint32_t smask = smooth_level [w];
		1787	if (smask)
		1788	for (b = 0; b < 32; ++b)
		1789	if (smask & (((uint32_t)1) << b))
		1790	{
		1791	int level = (w << 5) | b;
		1792	HE *he;
		1793
		1794	hv_iterinit (smooth);
		1795	while ((he = hv_iternext (smooth)))
		1796	{
		1797	smooth_key *skey = (smooth_key *)HeKEY (he);
		1798	IV bits = SvIVX (HeVAL (he));
		1799
		1800	if (!(bits & 0x1000)
		1801	&& skey->level == level
		1802	&& level > smooth_max [skey->x][skey->y])
		1803	{
		1804	maptex tex = self->tex [skey->tile];
		1805	int px = (((int)skey->x) - 1) * T;
		1806	int py = (((int)skey->y) - 1) * T;
		1807	int border = bits & 15;
		1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1809	float dx = tex.s * .0625f; // 16 images/row
		1810	float dy = tex.t * .5f ; // 2 images/column
		1811
		1812	// this time naively avoiding texture state changes
		1813	// save gobs of state changes.
		1814	if (last_name != tex.name)
		1815	{
		1816	if (!tex.name)
		1817	continue; // smoothing not yet available
		1818
		1819	glEnd ();
		1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1821	glBegin (GL_QUADS);
		1822	}
		1823
		1824	if (border)
		1825	{
		1826	float ox = border * dx;
		1827
		1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1832	}
		1833
		1834	if (corner)
		1835	{
		1836	float ox = corner * dx;
		1837
		1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1842	}
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	hv_clear (smooth);
		1850	}
		1851
		1852	glEnd ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856
		1857	// top layer: overlays such as the health bar
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867
		1868	int px = x * T;
		1869	int py = y * T;
		1870
		1871	if (cell->stat_hp)
		1872	{
		1873	int width = cell->stat_width * T;
		1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1875
		1876	glColor3ub (0, 0, 0);
		1877	glRectf (px + 1, py - thick - 2,
		1878	px + width - 1, py);
		1879
		1880	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1881	glRectf (px + 2,
		1882	py - thick - 1,
		1883	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1884	}
		1885	}
		1886	}
		1887	}
		1888
		1889	void
		1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1891	CODE:
		1892	{
		1893	static float color[16][3] = {
		1894	{ 0.00F, 0.00F, 0.00F },
		1895	{ 1.00F, 1.00F, 1.00F },
		1896	{ 0.00F, 0.00F, 0.55F },
		1897	{ 1.00F, 0.00F, 0.00F },
		1898
		1899	{ 1.00F, 0.54F, 0.00F },
		1900	{ 0.11F, 0.56F, 1.00F },
		1901	{ 0.93F, 0.46F, 0.00F },
		1902	{ 0.18F, 0.54F, 0.34F },
		1903
		1904	{ 0.56F, 0.73F, 0.56F },
		1905	{ 0.80F, 0.80F, 0.80F },
		1906	{ 0.55F, 0.41F, 0.13F },
		1907	{ 0.99F, 0.77F, 0.26F },
		1908
		1909	{ 0.74F, 0.65F, 0.41F },
		1910
		1911	{ 0.00F, 1.00F, 1.00F },
		1912	{ 1.00F, 0.00F, 1.00F },
		1913	{ 1.00F, 1.00F, 0.00F },
		1914	};
		1915
		1916	int x, y;
		1917
		1918	glEnable (GL_TEXTURE_2D);
		1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glBegin (GL_QUADS);
		1923
		1924	for (y = 0; y < h; y++)
		1925	for (x = 0; x < w; x++)
		1926	{
		1927	unsigned char m = data [x + y * w];
		1928
		1929	if (m)
		1930	{
		1931	float *c = color [m & 15];
		1932
		1933	float tx1 = m & 0x40 ? 0.5 : 0.;
		1934	float tx2 = tx1 + 0.5;
		1935
		1936	glColor4f (c[0], c[1], c[2], 0.75);
		1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1941	}
		1942	}
		1943
		1944	glEnd ();
		1945	glDisable (GL_BLEND);
		1946	glDisable (GL_TEXTURE_2D);
		1947	}
		1948
		1949	void
		1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1951	PPCODE:
		1952	{
		1953	int x, y;
1027	int sw4 = (sw + 3) & ~3;	1954	int sw4 = (sw + 3) & ~3;
1028	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1029	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1030		1957
1031	memset (darkness, 255, sw4 * sh);	1958	memset (darkness, 255, sw4 * sh);
1032	SvPOK_only (darkness_sv);	1959	SvPOK_only (darkness_sv);
1033	SvCUR_set (darkness_sv, sw4 * sh);	1960	SvCUR_set (darkness_sv, sw4 * sh);
1034		1961
1035	vx = self->x + (self->w - sw) / 2 - shift_x;	1962	mx += self->x;
1036	vy = self->y + (self->h - sh) / 2 - shift_y;	1963	my += self->y;
1037		1964
1038	/*
1039	int vx = self->vx = self->w >= sw
1040	? self->x + (self->w - sw) / 2
1041	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1042
1043	int vy = self->vy = self->h >= sh
1044	? self->y + (self->h - sh) / 2
1045	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1046	*/
1047
1048	glColor4ub (255, 255, 255, 255);
1049
1050	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1051	glEnable (GL_BLEND);
1052	glEnable (GL_TEXTURE_2D);
1053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1054
1055	glBegin (GL_QUADS);
1056
1057	last_name = 0;
1058
1059	for (z = 0; z < 3; z++)
1060	for (y = 0; y < sh; y++)	1965	for (y = 0; y < sh; y++)
1061	if (0 <= y + vy && y + vy < self->rows)	1966	if (0 <= y + my && y + my < self->rows)
1062	{	1967	{
1063	maprow *row = self->row + (y + vy);	1968	maprow *row = self->row + (y + my);
1064		1969
1065	for (x = 0; x < sw; x++)	1970	for (x = 0; x < sw; x++)
1066	if (row->c0 <= x + vx && x + vx < row->c1)	1971	if (row->c0 <= x + mx && x + mx < row->c1)
1067	{	1972	{
1068	mapcell *cell = row->col + (x + vx - row->c0);	1973	mapcell *cell = row->col + (x + mx - row->c0);
1069		1974
1070	darkness[y * sw4 + x] = cell->darkness < 0	1975	darkness[y * sw4 + x] = cell->darkness
		1976	? 255 - (cell->darkness - 1)
1071	? 255 - FOW_DARKNESS	1977	: 255 - FOW_DARKNESS;
1072	: 255 - cell->darkness;
1073
1074	face = cell->face [z];
1075
1076	if (face)
1077	{
1078	maptex tex = self->tex [face];
1079
1080	int px = (x + 1) * 32 - tex.w;
1081	int py = (y + 1) * 32 - tex.h;
1082
1083	if (last_name != tex.name)
1084	{
1085	glEnd ();
1086	last_name = tex.name;
1087	glBindTexture (GL_TEXTURE_2D, last_name);
1088	glBegin (GL_QUADS);
1089	}
1090
1091	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1092	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1093	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1094	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1095	}
1096	}	1978	}
1097	}	1979	}
1098
1099	glEnd ();
1100
1101	glDisable (GL_TEXTURE_2D);
1102	glDisable (GL_BLEND);
1103		1980
1104	EXTEND (SP, 3);	1981	EXTEND (SP, 3);
1105	PUSHs (sv_2mortal (newSViv (sw4)));	1982	PUSHs (sv_2mortal (newSViv (sw4)));
1106	PUSHs (sv_2mortal (newSViv (sh)));	1983	PUSHs (sv_2mortal (newSViv (sh)));
1107	PUSHs (darkness_sv);	1984	PUSHs (darkness_sv);
1108	}	1985	}
1109		1986
1110	SV *	1987	SV *
1111	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1112	CODE:	1989	CODE:
1113	{	1990	{
1114	int x, y, x1, y1;	1991	int x, y, x1, y1;
1115	SV *data_sv = newSV (w * h * 7 + 5);	1992	SV *data_sv = newSV (w * h * 7 + 5);
1116	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1141	if (row && row->c0 <= x && x < row->c1)	2018	if (row && row->c0 <= x && x < row->c1)
1142	{	2019	{
1143	mapcell *cell = row->col + (x - row->c0);	2020	mapcell *cell = row->col + (x - row->c0);
1144	uint8_t flags = 0;	2021	uint8_t flags = 0;
1145		2022
1146	if (cell->face [0]) flags |= 1;	2023	if (cell->tile [0]) flags |= 1;
1147	if (cell->face [1]) flags |= 2;	2024	if (cell->tile [1]) flags |= 2;
1148	if (cell->face [2]) flags |= 4;	2025	if (cell->tile [2]) flags |= 4;
1149		2026
1150	*data++ = flags;	2027	*data++ = flags;
1151		2028
1152	if (flags & 1)	2029	if (flags & 1)
1153	{	2030	{
		2031	tileid tile = cell->tile [0];
1154	*data++ = cell->face [0] >> 8;	2032	*data++ = tile >> 8;
1155	*data++ = cell->face [0];	2033	*data++ = tile;
1156	}	2034	}
1157		2035
1158	if (flags & 2)	2036	if (flags & 2)
1159	{	2037	{
		2038	tileid tile = cell->tile [1];
1160	*data++ = cell->face [1] >> 8;	2039	*data++ = tile >> 8;
1161	*data++ = cell->face [1];	2040	*data++ = tile;
1162	}	2041	}
1163		2042
1164	if (flags & 4)	2043	if (flags & 4)
1165	{	2044	{
		2045	tileid tile = cell->tile [2];
1166	*data++ = cell->face [2] >> 8;	2046	*data++ = tile >> 8;
1167	*data++ = cell->face [2];	2047	*data++ = tile;
1168	}	2048	}
1169	}	2049	}
1170	else	2050	else
1171	*data++ = 0;	2051	*data++ = 0;
1172	}	2052	}
…		…
1178	}	2058	}
1179	OUTPUT:	2059	OUTPUT:
1180	RETVAL	2060	RETVAL
1181		2061
1182	void	2062	void
1183	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1184	PPCODE:	2064	PPCODE:
1185	{	2065	{
1186	int x, y, z;	2066	int x, y, z;
1187	int w, h;	2067	int w, h;
1188	int x1, y1;	2068	int x1, y1;
…		…
1212	{	2092	{
1213	uint8_t flags = *data++;	2093	uint8_t flags = *data++;
1214		2094
1215	if (flags)	2095	if (flags)
1216	{	2096	{
1217	mapface face[3] = { 0, 0, 0 };
1218
1219	mapcell *cell = row_get_cell (row, x);	2097	mapcell *cell = row_get_cell (row, x);
		2098	tileid tile[3] = { 0, 0, 0 };
1220		2099
1221	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2100	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1222	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1223	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1224		2103
1225	if (cell->darkness <= 0)	2104	if (cell->darkness == 0)
1226	{	2105	{
1227	cell->darkness = -1;	2106	cell->darkness = 0;
1228		2107
1229	for (z = 0; z <= 2; z++)	2108	for (z = 0; z <= 2; z++)
1230	{	2109	{
1231	cell->face[z] = face[z];	2110	tileid t = tile [z];
1232		2111
1233	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2112	if (t >= self->texs || (t && !self->tex [t].name))
		2113	{
1234	XPUSHs (sv_2mortal (newSViv (face[z])));	2114	XPUSHs (sv_2mortal (newSViv (t)));
		2115	need_texid (self, t);
		2116	}
		2117
		2118	cell->tile [z] = t;
1235	}	2119	}
1236	}	2120	}
1237	}	2121	}
1238	}	2122	}
1239	}	2123	}
1240	}	2124	}
1241		2125
1242	MODULE = CFClient PACKAGE = CFClient::MixChunk	2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1243		2127
1244	CFClient::MixChunk	2128	CFPlus::MixChunk
1245	new_from_file (SV *class, char *path)	2129	new_from_file (SV *class, char *path)
1246	CODE:	2130	CODE:
1247	RETVAL = Mix_LoadWAV (path);	2131	RETVAL = Mix_LoadWAV (path);
1248	OUTPUT:	2132	OUTPUT:
1249	RETVAL	2133	RETVAL
1250		2134
1251	void	2135	void
1252	DESTROY (CFClient::MixChunk self)	2136	DESTROY (CFPlus::MixChunk self)
1253	CODE:	2137	CODE:
1254	Mix_FreeChunk (self);	2138	Mix_FreeChunk (self);
1255		2139
1256	int	2140	int
1257	volume (CFClient::MixChunk self, int volume = -1)	2141	volume (CFPlus::MixChunk self, int volume = -1)
1258	CODE:	2142	CODE:
1259	RETVAL = Mix_VolumeChunk (self, volume);	2143	RETVAL = Mix_VolumeChunk (self, volume);
1260	OUTPUT:	2144	OUTPUT:
1261	RETVAL	2145	RETVAL
1262		2146
1263	int	2147	int
1264	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1265	CODE:	2149	CODE:
1266	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1267	OUTPUT:	2151	OUTPUT:
1268	RETVAL	2152	RETVAL
1269		2153
1270	MODULE = CFClient PACKAGE = CFClient::MixMusic	2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1271		2155
1272	int	2156	int
1273	volume (int volume = -1)	2157	volume (int volume = -1)
1274	CODE:	2158	CODE:
1275	RETVAL = Mix_VolumeMusic (volume);	2159	RETVAL = Mix_VolumeMusic (volume);
1276	OUTPUT:	2160	OUTPUT:
1277	RETVAL	2161	RETVAL
1278		2162
		2163	int
		2164	fade_out (int ms)
		2165	CODE:
		2166	RETVAL = Mix_FadeOutMusic (ms);
		2167	OUTPUT:
		2168	RETVAL
		2169
1279	CFClient::MixMusic	2170	CFPlus::MixMusic
1280	new_from_file (SV *class, char *path)	2171	new_from_file (SV *class, char *path)
1281	CODE:	2172	CODE:
1282	RETVAL = Mix_LoadMUS (path);	2173	RETVAL = Mix_LoadMUS (path);
1283	OUTPUT:	2174	OUTPUT:
1284	RETVAL	2175	RETVAL
1285		2176
1286	void	2177	void
1287	DESTROY (CFClient::MixMusic self)	2178	DESTROY (CFPlus::MixMusic self)
1288	CODE:	2179	CODE:
1289	Mix_FreeMusic (self);	2180	Mix_FreeMusic (self);
1290		2181
1291	int	2182	int
1292	play (CFClient::MixMusic self, int loops = -1)	2183	play (CFPlus::MixMusic self, int loops = -1)
1293	CODE:	2184	CODE:
1294	RETVAL = Mix_PlayMusic (self, loops);	2185	RETVAL = Mix_PlayMusic (self, loops);
1295	OUTPUT:	2186	OUTPUT:
1296	RETVAL	2187	RETVAL
1297		2188
		2189	int
		2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2191	CODE:
		2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2193	OUTPUT:
		2194	RETVAL
		2195
1298	MODULE = CFClient PACKAGE = CFClient::OpenGL	2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1299		2197
1300	BOOT:	2198	BOOT:
1301	{	2199	{
1302	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1303	static const struct {	2201	static const struct {
1304	const char *name;	2202	const char *name;
1305	IV iv;	2203	IV iv;
1306	} *civ, const_iv[] = {	2204	} *civ, const_iv[] = {
1307	# define const_iv(name) { # name, (IV)name }	2205	# define const_iv(name) { # name, (IV)name }
1308	const_iv (GL_COLOR_MATERIAL),	2206	const_iv (GL_COLOR_MATERIAL),
1309	const_iv (GL_SMOOTH),	2207	const_iv (GL_SMOOTH),
1310	const_iv (GL_FLAT),	2208	const_iv (GL_FLAT),
		2209	const_iv (GL_DITHER),
1311	const_iv (GL_BLEND),	2210	const_iv (GL_BLEND),
		2211	const_iv (GL_CULL_FACE),
		2212	const_iv (GL_SCISSOR_TEST),
		2213	const_iv (GL_DEPTH_TEST),
		2214	const_iv (GL_ALPHA_TEST),
		2215	const_iv (GL_NORMALIZE),
		2216	const_iv (GL_RESCALE_NORMAL),
		2217	const_iv (GL_FRONT),
		2218	const_iv (GL_BACK),
1312	const_iv (GL_AND),	2219	const_iv (GL_AND),
		2220	const_iv (GL_ONE),
		2221	const_iv (GL_ZERO),
1313	const_iv (GL_SRC_ALPHA),	2222	const_iv (GL_SRC_ALPHA),
		2223	const_iv (GL_DST_ALPHA),
1314	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2225	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2226	const_iv (GL_SRC_ALPHA_SATURATE),
1315	const_iv (GL_RGB),	2227	const_iv (GL_RGB),
1316	const_iv (GL_RGBA),	2228	const_iv (GL_RGBA),
		2229	const_iv (GL_RGBA4),
		2230	const_iv (GL_RGBA8),
		2231	const_iv (GL_RGB5_A1),
1317	const_iv (GL_UNSIGNED_BYTE),	2232	const_iv (GL_UNSIGNED_BYTE),
1318	const_iv (GL_ALPHA4),	2233	const_iv (GL_UNSIGNED_SHORT),
		2234	const_iv (GL_UNSIGNED_INT),
1319	const_iv (GL_ALPHA),	2235	const_iv (GL_ALPHA),
		2236	const_iv (GL_INTENSITY),
		2237	const_iv (GL_LUMINANCE),
		2238	const_iv (GL_LUMINANCE_ALPHA),
1320	const_iv (GL_FLOAT),	2239	const_iv (GL_FLOAT),
1321	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1322	const_iv (GL_COMPILE),	2241	const_iv (GL_COMPILE),
1323	const_iv (GL_TEXTURE_1D),	2242	const_iv (GL_TEXTURE_1D),
1324	const_iv (GL_TEXTURE_2D),	2243	const_iv (GL_TEXTURE_2D),
…		…
1326	const_iv (GL_TEXTURE_MAG_FILTER),	2245	const_iv (GL_TEXTURE_MAG_FILTER),
1327	const_iv (GL_TEXTURE_MIN_FILTER),	2246	const_iv (GL_TEXTURE_MIN_FILTER),
1328	const_iv (GL_TEXTURE_ENV_MODE),	2247	const_iv (GL_TEXTURE_ENV_MODE),
1329	const_iv (GL_TEXTURE_WRAP_S),	2248	const_iv (GL_TEXTURE_WRAP_S),
1330	const_iv (GL_TEXTURE_WRAP_T),	2249	const_iv (GL_TEXTURE_WRAP_T),
		2250	const_iv (GL_REPEAT),
1331	const_iv (GL_CLAMP),	2251	const_iv (GL_CLAMP),
1332	const_iv (GL_REPEAT),	2252	const_iv (GL_CLAMP_TO_EDGE),
1333	const_iv (GL_NEAREST),	2253	const_iv (GL_NEAREST),
1334	const_iv (GL_LINEAR),	2254	const_iv (GL_LINEAR),
1335	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2255	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1336	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2256	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1337	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2257	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1338	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2258	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1339	const_iv (GL_GENERATE_MIPMAP),	2259	const_iv (GL_GENERATE_MIPMAP),
1340	const_iv (GL_LINEAR),
1341	const_iv (GL_MODULATE),	2260	const_iv (GL_MODULATE),
		2261	const_iv (GL_DECAL),
1342	const_iv (GL_REPLACE),	2262	const_iv (GL_REPLACE),
		2263	const_iv (GL_DEPTH_BUFFER_BIT),
1343	const_iv (GL_COLOR_BUFFER_BIT),	2264	const_iv (GL_COLOR_BUFFER_BIT),
1344	const_iv (GL_PROJECTION),	2265	const_iv (GL_PROJECTION),
1345	const_iv (GL_MODELVIEW),	2266	const_iv (GL_MODELVIEW),
1346	const_iv (GL_COLOR_LOGIC_OP),	2267	const_iv (GL_COLOR_LOGIC_OP),
		2268	const_iv (GL_SEPARABLE_2D),
1347	const_iv (GL_CONVOLUTION_2D),	2269	const_iv (GL_CONVOLUTION_2D),
1348	const_iv (GL_CONVOLUTION_BORDER_MODE),	2270	const_iv (GL_CONVOLUTION_BORDER_MODE),
1349	const_iv (GL_CONSTANT_BORDER),	2271	const_iv (GL_CONSTANT_BORDER),
1350	const_iv (GL_LINES),	2272	const_iv (GL_LINES),
		2273	const_iv (GL_LINE_STRIP),
		2274	const_iv (GL_LINE_LOOP),
1351	const_iv (GL_QUADS),	2275	const_iv (GL_QUADS),
1352	const_iv (GL_LINE_LOOP),	2276	const_iv (GL_QUAD_STRIP),
		2277	const_iv (GL_TRIANGLES),
		2278	const_iv (GL_TRIANGLE_STRIP),
		2279	const_iv (GL_TRIANGLE_FAN),
1353	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1354	const_iv (GL_FASTEST),	2281	const_iv (GL_FASTEST),
		2282	const_iv (GL_V2F),
		2283	const_iv (GL_V3F),
		2284	const_iv (GL_T2F_V3F),
		2285	const_iv (GL_T2F_N3F_V3F),
1355	# undef const_iv	2286	# undef const_iv
1356	};	2287	};
1357		2288
1358	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1359	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2291
		2292	texture_av = newAV ();
		2293	AvREAL_off (texture_av);
1360	}	2294	}
		2295
		2296	char *
		2297	gl_vendor ()
		2298	CODE:
		2299	RETVAL = (char *)glGetString (GL_VENDOR);
		2300	OUTPUT:
		2301	RETVAL
		2302
		2303	char *
		2304	gl_version ()
		2305	CODE:
		2306	RETVAL = (char *)glGetString (GL_VERSION);
		2307	OUTPUT:
		2308	RETVAL
		2309
		2310	char *
		2311	gl_extensions ()
		2312	CODE:
		2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2314	OUTPUT:
		2315	RETVAL
1361		2316
1362	int glGetError ()	2317	int glGetError ()
		2318
		2319	void glFinish ()
1363		2320
1364	void glClear (int mask)	2321	void glClear (int mask)
1365		2322
1366	void glClearColor (float r, float g, float b, float a = 1.0)	2323	void glClearColor (float r, float g, float b, float a = 1.0)
1367	PROTOTYPE: @	2324	PROTOTYPE: @
…		…
1374		2331
1375	void glHint (int target, int mode)	2332	void glHint (int target, int mode)
1376		2333
1377	void glBlendFunc (int sfactor, int dfactor)	2334	void glBlendFunc (int sfactor, int dfactor)
1378		2335
		2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2337	CODE:
		2338	gl_BlendFuncSeparate (sa, da, saa, daa);
		2339
		2340	void glDepthMask (int flag)
		2341
1379	void glLogicOp (int opcode)	2342	void glLogicOp (int opcode)
1380		2343
		2344	void glColorMask (int red, int green, int blue, int alpha)
		2345
1381	void glMatrixMode (int mode)	2346	void glMatrixMode (int mode)
1382		2347
1383	void glPushMatrix ()	2348	void glPushMatrix ()
1384		2349
1385	void glPopMatrix ()	2350	void glPopMatrix ()
1386		2351
1387	void glLoadIdentity ()	2352	void glLoadIdentity ()
1388		2353
		2354	void glDrawBuffer (int buffer)
		2355
		2356	void glReadBuffer (int buffer)
		2357
		2358	# near_ and far_ are due to microsofts buggy "c" compiler
		2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2360
		2361	# near_ and far_ are due to microsofts buggy "c" compiler
1389	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1390		2363
1391	void glViewport (int x, int y, int width, int height)	2364	void glViewport (int x, int y, int width, int height)
		2365
		2366	void glScissor (int x, int y, int width, int height)
1392		2367
1393	void glTranslate (float x, float y, float z = 0.)	2368	void glTranslate (float x, float y, float z = 0.)
1394	CODE:	2369	CODE:
1395	glTranslatef (x, y, z);	2370	glTranslatef (x, y, z);
1396		2371
1397	void glScale (float x, float y, float z)	2372	void glScale (float x, float y, float z = 1.)
1398	CODE:	2373	CODE:
1399	glScalef (x, y, z);	2374	glScalef (x, y, z);
1400		2375
1401	void glRotate (float angle, float x, float y, float z)	2376	void glRotate (float angle, float x, float y, float z)
1402	CODE:	2377	CODE:
…		…
1406		2381
1407	void glEnd ()	2382	void glEnd ()
1408		2383
1409	void glColor (float r, float g, float b, float a = 1.0)	2384	void glColor (float r, float g, float b, float a = 1.0)
1410	PROTOTYPE: @	2385	PROTOTYPE: @
		2386	ALIAS:
		2387	glColor_premultiply = 1
1411	CODE:	2388	CODE:
		2389	if (ix)
		2390	{
		2391	r *= a;
		2392	g *= a;
		2393	b *= a;
		2394	}
		2395	// microsoft visual "c" rounds instead of truncating...
1412	glColor4f (r, g, b, a);	2396	glColor4f (r, g, b, a);
		2397
		2398	void glInterleavedArrays (int format, int stride, char *data)
		2399
		2400	void glDrawElements (int mode, int count, int type, char *indices)
		2401
		2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2403
		2404	void glRasterPos (float x, float y, float z = 0.)
		2405	CODE:
		2406	glRasterPos3f (0, 0, z);
		2407	glBitmap (0, 0, 0, 0, x, y, 0);
1413		2408
1414	void glVertex (float x, float y, float z = 0.)	2409	void glVertex (float x, float y, float z = 0.)
1415	CODE:	2410	CODE:
1416	glVertex3f (x, y, z);	2411	glVertex3f (x, y, z);
1417		2412
…		…
1429		2424
1430	void glBindTexture (int target, int name)	2425	void glBindTexture (int target, int name)
1431		2426
1432	void glConvolutionParameter (int target, int pname, float params)	2427	void glConvolutionParameter (int target, int pname, float params)
1433	CODE:	2428	CODE:
		2429	if (gl.ConvolutionParameterf)
1434	glConvolutionParameterf (target, pname, params);	2430	gl.ConvolutionParameterf (target, pname, params);
1435		2431
1436	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2432	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2433	CODE:
		2434	if (gl.ConvolutionFilter2D)
		2435	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2436
		2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2438	CODE:
		2439	if (gl.SeparableFilter2D)
		2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1437		2441
1438	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1439		2443
1440	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2445
		2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2447
		2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1441		2449
1442	int glGenTexture ()	2450	int glGenTexture ()
1443	CODE:	2451	CODE:
1444	{	2452	RETVAL = gen_texture ();
1445	GLuint name;
1446	glGenTextures (1, &name);
1447	RETVAL = name;
1448	}
1449	OUTPUT:	2453	OUTPUT:
1450	RETVAL	2454	RETVAL
1451		2455
1452	void glDeleteTexture (int name)	2456	void glDeleteTexture (int name)
1453	CODE:	2457	CODE:
1454	{
1455	GLuint name_ = name;
1456	glDeleteTextures (1, &name_);	2458	del_texture (name);
1457	}	2459
1458
1459	int glGenList ()	2460	int glGenList ()
1460	CODE:	2461	CODE:
1461	RETVAL = glGenLists (1);	2462	RETVAL = glGenLists (1);
1462	OUTPUT:	2463	OUTPUT:
1463	RETVAL	2464	RETVAL

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