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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.194 by root, Thu Jul 12 17:56:50 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_layout_get_font_description (self->pl);	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	font = pango_font_description_copy (font);
81	pango_font_description_set_absolute_size (font, height);	168	pango_font_description_set_absolute_size (font,
		169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		170
82	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
83	}
84	}	172	}
85		173
86	static void	174	static void
87	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
88	{	176	{
89	layout_update (self);	177	PangoRectangle rect;
90		178
		179	// get_pixel_* wrongly rounds down
91	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
92		181
93	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!*h) *h = 1;
96	}
97		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;
98	typedef uint16_t mapface;	193	typedef uint16_t faceid;
99		194
100	typedef struct {	195	typedef struct {
101	GLint name;	196	int name;
102	int w, h;	197	int w, h;
103	float s, t;	198	float s, t;
104	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
105	} maptex;	202	} maptex;
106		203
107	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
108	int16_t darkness;	207	uint16_t darkness;
109	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
110	} mapcell;	209	} mapcell;
111		210
112	typedef struct {	211	typedef struct {
113	int32_t c0, c1;	212	int32_t c0, c1;
114	mapcell *col;	213	mapcell *col;
115	} maprow;	214	} maprow;
116		215
117	typedef struct map {	216	typedef struct map {
118	int x, y, w, h;	217	int x, y, w, h;
119	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
120	int faces;	219	int faces; tileid *face2tile; // [faceid]
121	mapface *face;	220	int texs; maptex *tex; // [tileid]
122
123	int texs;
124	maptex *tex;
125		221
126	int32_t rows;	222	int32_t rows;
127	maprow *row;	223	maprow *row;
128	} *CFClient__Map;	224	} *CFPlus__Map;
129		225
130	static char *	226	static char *
131	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
132	{	228	{
133	char *p;	229	char *p;
…		…
150	}	246	}
151		247
152	#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))
153	#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))
154		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
155	static maprow *	271	static maprow *
156	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
157	{	273	{
158	if (0 > y)	274	if (0 > y)
159	{	275	{
160	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
161	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
199		315
200	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
201	}	317	}
202		318
203	static mapcell *	319	static mapcell *
204	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
205	{	321	{
206	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
207	}	323	}
208		324
209	static void	325	static void
210	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
211	{	327	{
212	int r;	328	int r;
213		329
214	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
215	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
223	self->row = 0;	339	self->row = 0;
224	self->rows = 0;	340	self->rows = 0;
225	}	341	}
226		342
227	static void	343	static void
228	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)
229	{	345	{
230	int x, y;	346	int x, y;
231	maprow *row;	347	maprow *row;
		348	mapcell *cell;
232		349
233	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
234	if (y >= 0)	351	if (y >= 0)
235	{	352	{
236	if (y >= self->rows)	353	if (y >= self->rows)
…		…
242	if (x >= row->c0)	359	if (x >= row->c0)
243	{	360	{
244	if (x >= row->c1)	361	if (x >= row->c1)
245	break;	362	break;
246		363
247	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;
248	}	370	}
249	}	371	}
250	}	372	}
251		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
252	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
253	music_finished ()	391	music_finished (void)
254	{	392	{
255	SDL_UserEvent ev;	393	SDL_UserEvent ev;
256		394
257	ev.type = SDL_USEREVENT;	395	ev.type = SDL_USEREVENT;
258	ev.code = 0;	396	ev.code = 0;
…		…
260	ev.data2 = 0;	398	ev.data2 = 0;
261		399
262	SDL_PushEvent ((SDL_Event *)&ev);	400	SDL_PushEvent ((SDL_Event *)&ev);
263	}	401	}
264		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
265	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
266		438
267	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
268		440
269	BOOT:	441	BOOT:
270	{	442	{
271	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
272	static const struct {	444	static const struct {
273	const char *name;	445	const char *name;
274	IV iv;	446	IV iv;
275	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
276	# 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
277	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
278	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
279	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
280	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
281	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
290	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
291	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
292	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
293	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
294	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
295	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
296	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
297	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
298	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
299	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
354	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
355	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
356	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
357	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
358	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
359	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
360	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
361	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
362	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
363	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
364	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
365	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
366	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
367	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
368	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
369	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
370	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
371	const_iv (KMOD_CTRL),
372	const_iv (KMOD_SHIFT),
373	const_iv (KMOD_ALT),
374	const_iv (KMOD_META)
375	# undef const_iv	556	# undef const_iv
376	};	557	};
377		558
378	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; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		561
381	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
382	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
383	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
384	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
385		571
386	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
387	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
388		594
389	void	595	void
390	SDL_Quit ()	596	SDL_Quit ()
391		597
392	void	598	void
…		…
398	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
399	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
400	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
401	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
402		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
407		616
408	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
409	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
410	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
411		622
412	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
413	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
414		625
415	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
424		635
425	++m;	636	++m;
426	}	637	}
427	}	638	}
428		639
		640	char *
		641	SDL_GetError ()
		642
429	int	643	int
430	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
431	CODE:	645	CODE:
432	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
433	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
434	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
435	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	}
436	OUTPUT:	659	OUTPUT:
437	RETVAL	660	RETVAL
438		661
439	void	662	void
440	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
441		667
442	void	668	void
443	SDL_PollEvent ()	669	SDL_PollEvent ()
444	PPCODE:	670	PPCODE:
445	{	671	{
…		…
447		673
448	while (SDL_PollEvent (&ev))	674	while (SDL_PollEvent (&ev))
449	{	675	{
450	HV *hv = newHV ();	676	HV *hv = newHV ();
451	hv_store (hv, "type", 4, newSViv (ev.type), 0);	677	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		678
452	switch (ev.type)	679	switch (ev.type)
453	{	680	{
454	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
455	case SDL_KEYUP:	682	case SDL_KEYUP:
456	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
457	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
458	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 */
459	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
460	break;	688	break;
461		689
462	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
463	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
464	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
465	break;	693	break;
466		694
467	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		697
468	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
469	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
470	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
471	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
472	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
473	break;	703	break;
474		704
475	case SDL_MOUSEBUTTONDOWN:	705	case SDL_MOUSEBUTTONDOWN:
476	case SDL_MOUSEBUTTONUP:	706	case SDL_MOUSEBUTTONUP:
		707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		708
477	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
478	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		713	break;
		714
		715	case SDL_USEREVENT:
		716	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		719	break;
481	}	720	}
482		721
483	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
484	}	723	}
485	}	724	}
486		725
487	int	726	int
488	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
489	POSTCALL:	728	POSTCALL:
490	Mix_HookMusicFinished (music_finished);	729	Mix_HookMusicFinished (music_finished);
		730	Mix_ChannelFinished (channel_finished);
491		731
492	void	732	void
493	Mix_CloseAudio ()	733	Mix_CloseAudio ()
494		734
495	int	735	int
496	Mix_AllocateChannels (int numchans = -1)	736	Mix_AllocateChannels (int numchans = -1)
497		737
498	void	738	void
499	lowdelay (int fd, int val = 1)	739	lowdelay (int fd, int val = 1)
500	CODE:	740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
501	#ifndef _WIN32	747	#ifdef _WIN32
502	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	748	char buffer[2048];
		749	DWORD buflen;
		750
		751	EXTEND (SP, 3);
		752
		753	buflen = sizeof (buffer);
		754	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		755	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		756	{
		757	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		761	{
		762	PUSHs (newSVpv (buffer, 0));
		763
		764	buflen = sizeof (buffer);
		765	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		766	PUSHs (newSVpv (buffer, 0));
		767	}
		768	}
503	#endif	769	#endif
504		770	}
505	char *
506	gl_version ()
507	CODE:
508	RETVAL = (char *)glGetString (GL_VERSION);
509	OUTPUT:
510	RETVAL
511
512	char *
513	gl_extensions ()
514	CODE:
515	RETVAL = (char *)glGetString (GL_EXTENSIONS);
516	OUTPUT:
517	RETVAL
518		771
519	void	772	void
520	add_font (char *file)	773	add_font (char *file)
521	CODE:	774	CODE:
522	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
523
524	void
525	set_font (char *file)
526	CODE:
527	{
528	int count;
529	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
530	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
531	FcPatternDestroy (pattern);
532	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
533	pango_context_set_font_description (context, font);
534	}
535		776
536	void	777	void
537	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
538	ALIAS:	779	ALIAS:
539	load_image_file = 1	780	load_image_file = 1
…		…
581		822
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		824
584	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
585		826
		827	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	828	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
591	SDL_UnlockSurface (surface2);
592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
595		836
596	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
598	}	839	}
599		840
…		…
621	PUSHs (sv_2mortal (newSViv (b / y)));	862	PUSHs (sv_2mortal (newSViv (b / y)));
622	PUSHs (sv_2mortal (newSViv (a / y)));	863	PUSHs (sv_2mortal (newSViv (a / y)));
623	}	864	}
624		865
625	void	866	void
		867	error (char *message)
		868	CODE:
		869	fprintf (stderr, "ERROR: %s\n", message);
		870	#ifdef _WIN32
		871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		872	#endif
		873
		874	void
626	fatal (char *message)	875	fatal (char *message)
627	CODE:	876	CODE:
		877	fprintf (stderr, "FATAL: %s\n", message);
628	#ifdef _WIN32	878	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		880	#endif
		881	_exit (1);
		882
		883	void
		884	_exit (int retval = 0)
		885	CODE:
		886	#ifdef WIN32
		887	ExitThread (retval); // unclean, please beam me up
630	#else	888	#else
631	fprintf (stderr, "FATAL: %s\n", message);	889	_exit (retval);
632	#endif	890	#endif
633	exit (1);
634		891
635	MODULE = CFClient PACKAGE = CFClient::Layout	892	void
636		893	debug ()
637	CFClient::Layout
638	new (SV *class, int base_height = 10)
639	CODE:	894	CODE:
640	New (0, RETVAL, 1, struct cf_layout);	895	{
641	RETVAL->base_height = base_height;	896	#if DEBUG
642	RETVAL->pl = pango_layout_new (context);	897	VALGRIND_DO_LEAK_CHECK;
643	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	898	#endif
644	pango_layout_set_font_description (RETVAL->pl,	899	}
645	pango_font_description_copy (	900
646	pango_context_get_font_description (context)));	901	MODULE = CFPlus PACKAGE = CFPlus::Font
		902
		903	CFPlus::Font
		904	new_from_file (SV *class, char *path, int id = 0)
		905	CODE:
		906	{
		907	int count;
		908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		909	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		910	FcPatternDestroy (pattern);
		911	}
647	OUTPUT:	912	OUTPUT:
648	RETVAL	913	RETVAL
649		914
650	void	915	void
		916	DESTROY (CFPlus::Font self)
		917	CODE:
		918	pango_font_description_free (self);
		919
		920	void
		921	make_default (CFPlus::Font self)
		922	CODE:
		923	default_font = self;
		924
		925	MODULE = CFPlus PACKAGE = CFPlus::Layout
		926
		927	void
		928	reset_glyph_cache ()
		929	CODE:
		930	tc_clear ();
		931
		932	CFPlus::Layout
		933	new (SV *class)
		934	CODE:
		935	New (0, RETVAL, 1, struct cf_layout);
		936
		937	RETVAL->pl = pango_layout_new (opengl_context);
		938	RETVAL->r = 1.;
		939	RETVAL->g = 1.;
		940	RETVAL->b = 1.;
		941	RETVAL->a = 1.;
		942	RETVAL->base_height = MIN_FONT_HEIGHT;
		943	RETVAL->font = 0;
		944
		945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		946	layout_update_font (RETVAL);
		947	OUTPUT:
		948	RETVAL
		949
		950	void
651	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
652	CODE:	952	CODE:
653	g_object_unref (self->pl);	953	g_object_unref (self->pl);
654	Safefree (self);	954	Safefree (self);
655		955
656	void	956	void
657	set_text (CFClient::Layout self, SV *text_)	957	set_text (CFPlus::Layout self, SV *text_)
658	CODE:	958	CODE:
659	{	959	{
660	STRLEN textlen;	960	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	961	char *text = SvPVutf8 (text_, textlen);
662		962
663	pango_layout_set_text (self->pl, text, textlen);	963	pango_layout_set_text (self->pl, text, textlen);
664	}	964	}
665		965
666	void	966	void
667	set_markup (CFClient::Layout self, SV *text_)	967	set_markup (CFPlus::Layout self, SV *text_)
668	CODE:	968	CODE:
669	{	969	{
670	STRLEN textlen;	970	STRLEN textlen;
671	char *text = SvPVutf8 (text_, textlen);	971	char *text = SvPVutf8 (text_, textlen);
672		972
673	pango_layout_set_markup (self->pl, text, textlen);	973	pango_layout_set_markup (self->pl, text, textlen);
674	}	974	}
675		975
676	SV *	976	void
		977	set_shapes (CFPlus::Layout self, ...)
		978	CODE:
		979	{
		980	PangoAttrList *attrs = 0;
		981	const char *text = pango_layout_get_text (self->pl);
		982	const char *pos = text;
		983	int arg = 4;
		984
		985	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		986	{
		987	PangoRectangle inkrect, rect;
		988	PangoAttribute *attr;
		989
		990	int x = SvIV (ST (arg - 3));
		991	int y = SvIV (ST (arg - 2));
		992	int w = SvIV (ST (arg - 1));
		993	int h = SvIV (ST (arg ));
		994
		995	inkrect.x = 0;
		996	inkrect.y = 0;
		997	inkrect.width = 0;
		998	inkrect.height = 0;
		999
		1000	rect.x = x * PANGO_SCALE;
		1001	rect.y = y * PANGO_SCALE;
		1002	rect.width = w * PANGO_SCALE;
		1003	rect.height = h * PANGO_SCALE;
		1004
		1005	if (!attrs)
		1006	attrs = pango_layout_get_attributes (self->pl);
		1007
		1008	attr = pango_attr_shape_new (&inkrect, &rect);
		1009	attr->start_index = pos - text;
		1010	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1011	pango_attr_list_insert (attrs, attr);
		1012
		1013	arg += 4;
		1014	pos += sizeof (OBJ_STR) - 1;
		1015	}
		1016
		1017	if (attrs)
		1018	pango_layout_set_attributes (self->pl, attrs);
		1019	}
		1020
		1021	void
677	get_text (CFClient::Layout self)	1022	get_shapes (CFPlus::Layout self)
678	CODE:	1023	PPCODE:
		1024	{
		1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1026
		1027	do
		1028	{
		1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1030
		1031	if (run && shape_attr_p (run))
		1032	{
		1033	PangoRectangle extents;
		1034	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1035
		1036	EXTEND (SP, 2);
		1037	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1038	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1039	}
		1040	}
		1041	while (pango_layout_iter_next_run (iter));
		1042
		1043	pango_layout_iter_free (iter);
		1044	}
		1045
		1046	int
		1047	has_wrapped (CFPlus::Layout self)
		1048	CODE:
		1049	{
		1050	int lines = 1;
		1051	const char *text = pango_layout_get_text (self->pl);
		1052
		1053	while (*text)
		1054	lines += *text++ == '\n';
		1055
679	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1056	RETVAL = lines < pango_layout_get_line_count (self->pl);
680	SvUTF8_on (RETVAL);	1057	}
681	OUTPUT:	1058	OUTPUT:
682	RETVAL	1059	RETVAL
683		1060
		1061	SV *
		1062	get_text (CFPlus::Layout self)
		1063	CODE:
		1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1065	sv_utf8_decode (RETVAL);
		1066	OUTPUT:
		1067	RETVAL
		1068
684	void	1069	void
		1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1071	CODE:
		1072	self->r = r;
		1073	self->g = g;
		1074	self->b = b;
		1075	self->a = a;
		1076
		1077	void
		1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1079	CODE:
		1080	if (self->font != font)
		1081	{
		1082	self->font = font;
		1083	layout_update_font (self);
		1084	}
		1085
		1086	void
685	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
686	CODE:	1088	CODE:
		1089	if (self->base_height != base_height)
		1090	{
687	self->base_height = base_height;	1091	self->base_height = base_height;
		1092	layout_update_font (self);
		1093	}
688		1094
689	void	1095	void
690	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
691	CODE:	1097	CODE:
692	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
693		1099
694	void	1100	void
		1101	set_indent (CFPlus::Layout self, int indent)
		1102	CODE:
		1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1104
		1105	void
		1106	set_spacing (CFPlus::Layout self, int spacing)
		1107	CODE:
		1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1109
		1110	void
		1111	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1112	CODE:
		1113	pango_layout_set_ellipsize (self->pl,
		1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1117	: PANGO_ELLIPSIZE_NONE
		1118	);
		1119
		1120	void
		1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1122	CODE:
		1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1124
		1125	void
695	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
696	PPCODE:	1127	PPCODE:
697	{	1128	{
698	int w, h;	1129	int w, h;
699		1130
700	layout_update (self);
701	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
702		1132
703	EXTEND (SP, 2);	1133	EXTEND (SP, 2);
704	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
705	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
706	}	1136	}
707		1137
708	int	1138	int
709	xy_to_index (CFClient::Layout self, int x, int y)	1139	descent (CFPlus::Layout self)
710	CODE:	1140	CODE:
711	{	1141	{
712	int index, trailing;	1142	PangoRectangle rect;
713		1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
714	layout_update (self);	1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
715	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1145	RETVAL = PANGO_DESCENT (rect);
716
717	RETVAL = index;
718	}	1146	}
719	OUTPUT:	1147	OUTPUT:
720	RETVAL	1148	RETVAL
721		1149
		1150	int
		1151	xy_to_index (CFPlus::Layout self, int x, int y)
		1152	CODE:
		1153	{
		1154	int index, trailing;
		1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1156	RETVAL = index + trailing;
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
722	void	1161	void
723	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
724	PPCODE:	1163	PPCODE:
725	{	1164	{
726	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
727	layout_update (self);
728	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
729		1167
730	EXTEND (SP, 3);	1168	EXTEND (SP, 3);
731	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
732	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
734	}	1172	}
735		1173
736	void	1174	void
737	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
738	PPCODE:	1176	PPCODE:
739	{	1177	{
740	SV *retval;	1178	int line, x;
741	int w, h;
742	FT_Bitmap bitmap;
743		1179
744	layout_update (self);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
745	layout_get_pixel_size (self, &w, &h);	1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
746		1182
747	retval = newSV (w * h);
748	SvPOK_only (retval);
749	SvCUR_set (retval, w * h);
750
751	bitmap.rows = h;
752	bitmap.width = w;
753	bitmap.pitch = w;
754	bitmap.buffer = (unsigned char*)SvPVX (retval);
755	bitmap.num_grays = 256;
756	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
757
758	memset (bitmap.buffer, 0, w * h);
759
760	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
761
762	EXTEND (SP, 3);	1183	EXTEND (SP, 2);
763	PUSHs (sv_2mortal (newSViv (w)));	1184	PUSHs (sv_2mortal (newSViv (line - 1)));
		1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1186	}
		1187
		1188	void
		1189	line_x_to_index (CFPlus::Layout self, int line, int x)
		1190	PPCODE:
		1191	{
		1192	PangoLayoutLine *lp;
		1193	int index, trailing;
		1194
		1195	if (line < 0)
		1196	XSRETURN_EMPTY;
		1197
		1198	if (!(lp = pango_layout_get_line (self->pl, line)))
		1199	XSRETURN_EMPTY; /* do better */
		1200
		1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1202
		1203	EXTEND (SP, 2);
		1204	if (GIMME_V == G_SCALAR)
		1205	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1206	else
		1207	{
764	PUSHs (sv_2mortal (newSViv (h)));	1208	PUSHs (sv_2mortal (newSViv (index)));
765	PUSHs (sv_2mortal (retval));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
		1210	}
766	}	1211	}
767		1212
		1213	void
		1214	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1215	PPCODE:
		1216	pango_opengl_render_layout_subpixel (
		1217	self->pl,
		1218	x * PANGO_SCALE, y * PANGO_SCALE,
		1219	self->r, self->g, self->b, self->a,
		1220	flags
		1221	);
		1222
768	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
769		1224
770	void	1225	void
		1226	pad2pot (SV *data_, SV *w_, SV *h_)
		1227	CODE:
		1228	{
		1229	int ow = SvIV (w_);
		1230	int oh = SvIV (h_);
		1231
		1232	if (ow && oh)
		1233	{
		1234	int nw = minpot (ow);
		1235	int nh = minpot (oh);
		1236
		1237	if (nw != ow || nh != oh)
		1238	{
		1239	if (SvOK (data_))
		1240	{
		1241	STRLEN datalen;
		1242	char *data = SvPVbyte (data_, datalen);
		1243	int bpp = datalen / (ow * oh);
		1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1245
		1246	SvPOK_only (result_);
		1247	SvCUR_set (result_, nw * nh * bpp);
		1248
		1249	memset (SvPVX (result_), 0, nw * nh * bpp);
		1250	while (oh--)
		1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1252
		1253	sv_setsv (data_, result_);
		1254	}
		1255
		1256	sv_setiv (w_, nw);
		1257	sv_setiv (h_, nh);
		1258	}
		1259	}
		1260	}
		1261
		1262	void
771	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
772	PROTOTYPE: $$$;$$	1264	PROTOTYPE: $$$;$$
		1265	ALIAS:
		1266	draw_quad_alpha = 1
		1267	draw_quad_alpha_premultiplied = 2
773	CODE:	1268	CODE:
774	{	1269	{
775	HV *hv = (HV *)SvRV (self);	1270	HV *hv = (HV *)SvRV (self);
776	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
777	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
778	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
779	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
780		1274
781	if (items < 5)	1275	if (items < 5)
782	{	1276	{
783	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));
784	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));
785	}	1279	}
786		1280
		1281	if (ix)
		1282	{
		1283	glEnable (GL_BLEND);
		1284
		1285	if (ix == 2)
		1286	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1287	else
		1288	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1289	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1290
		1291	glEnable (GL_ALPHA_TEST);
		1292	glAlphaFunc (GL_GREATER, 0.01f);
		1293	}
		1294
787	glBindTexture (GL_TEXTURE_2D, name);	1295	glBindTexture (GL_TEXTURE_2D, name);
788	if (wrap_mode) {	1296
789	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
791	}
792	glBegin (GL_QUADS);	1297	glBegin (GL_QUADS);
793	glTexCoord2f (0, 0); glVertex2f (x , y );	1298	glTexCoord2f (0, 0); glVertex2f (x , y );
794	glTexCoord2f (0, t); glVertex2f (x , y + h);	1299	glTexCoord2f (0, t); glVertex2f (x , y + h);
795	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1300	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
796	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1301	glTexCoord2f (s, 0); glVertex2f (x + w, y );
797	glEnd ();	1302	glEnd ();
798	}
799		1303
		1304	if (ix)
		1305	{
		1306	glDisable (GL_ALPHA_TEST);
		1307	glDisable (GL_BLEND);
		1308	}
		1309	}
		1310
800	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
801		1312
802	CFClient::Map	1313	CFPlus::Map
803	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
804	CODE:	1315	CODE:
805	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
806	RETVAL->x = 0;	1317	RETVAL->x = 0;
807	RETVAL->y = 0;	1318	RETVAL->y = 0;
808	RETVAL->w = map_width;	1319	RETVAL->w = 0;
809	RETVAL->h = map_height;	1320	RETVAL->h = 0;
810	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
811	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
812	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
813	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
814	RETVAL->texs = 8192;
815	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
816	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
817	RETVAL->row = 0;	1326	RETVAL->row = 0;
818	OUTPUT:	1327	OUTPUT:
819	RETVAL	1328	RETVAL
820		1329
821	void	1330	void
822	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
823	CODE:	1332	CODE:
824	{	1333	{
825	map_clear (self);	1334	map_clear (self);
826	Safefree (self->face);	1335	Safefree (self->face2tile);
		1336	Safefree (self->tex);
827	Safefree (self);	1337	Safefree (self);
828	}	1338	}
829		1339
830	void	1340	void
		1341	resize (CFPlus::Map self, int map_width, int map_height)
		1342	CODE:
		1343	self->w = map_width;
		1344	self->h = map_height;
		1345
		1346	void
831	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
832	CODE:	1348	CODE:
833	map_clear (self);	1349	map_clear (self);
834		1350
835	void	1351	void
836	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
837	CODE:	1353	CODE:
838	{	1354	{
839	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
840	{	1356	need_texid (self, tile);
841	Append (mapface, self->face, self->faces, self->faces);
842	self->faces *= 2;
843	}
844
845	self->face [face] = texid;
846	}	1357	}
847		1358
848	void	1359	void
		1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1361	CODE:
		1362	{
		1363	tileid texid;
		1364	maptex *tex;
		1365
		1366	if (face < 0 || face >= self->faces)
		1367	return;
		1368
		1369	if (smooth < 0 || smooth >= self->faces)
		1370	return;
		1371
		1372	texid = self->face2tile [face];
		1373
		1374	if (!texid)
		1375	return;
		1376
		1377	tex = self->tex + texid;
		1378	tex->smoothtile = self->face2tile [smooth];
		1379	tex->smoothlevel = level;
		1380	}
		1381
		1382	void
849	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1383	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
850	CODE:	1384	CODE:
851	{	1385	{
852	while (self->texs <= texid)	1386	need_texid (self, texid);
853	{
854	Append (maptex, self->tex, self->texs, self->texs);
855	self->texs *= 2;
856	}
857		1387
858	{	1388	{
859	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
860		1390
861	tex->name = name;	1391	tex->name = name;
…		…
866	tex->r = r;	1396	tex->r = r;
867	tex->g = g;	1397	tex->g = g;
868	tex->b = b;	1398	tex->b = b;
869	tex->a = a;	1399	tex->a = a;
870	}	1400	}
		1401
		1402	// somewhat hackish, but for textures that require it, it really
		1403	// improves the look, and most others don't suffer.
		1404	glBindTexture (GL_TEXTURE_2D, name);
		1405	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1406	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1407	// use uglier nearest interpolation because linear suffers
		1408	// from transparent color bleeding and ugly wrapping effects.
		1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
871	}	1410	}
872		1411
873	int	1412	int
874	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
875	ALIAS:	1414	ALIAS:
876	oy = 1	1415	oy = 1
		1416	x = 2
		1417	y = 3
		1418	w = 4
		1419	h = 5
877	CODE:	1420	CODE:
878	switch (ix)	1421	switch (ix)
879	{	1422	{
880	case 0: RETVAL = self->ox; break;	1423	case 0: RETVAL = self->ox; break;
881	case 1: RETVAL = self->oy; break;	1424	case 1: RETVAL = self->oy; break;
		1425	case 2: RETVAL = self->x; break;
		1426	case 3: RETVAL = self->y; break;
		1427	case 4: RETVAL = self->w; break;
		1428	case 5: RETVAL = self->h; break;
882	}	1429	}
883	OUTPUT:	1430	OUTPUT:
884	RETVAL	1431	RETVAL
885		1432
886	void	1433	void
887	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
888	CODE:	1435	CODE:
889	{	1436	{
890	if (dx > 0)	1437	if (dx > 0)
891	map_blank (self, self->x, self->y, dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
892	else if (dx < 0)	1439	else if (dx < 0)
893	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1440	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
894		1441
895	if (dy > 0)	1442	if (dy > 0)
896	map_blank (self, self->x, self->y, self->w, dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
897	else if (dy < 0)	1444	else if (dy < 0)
898	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1445	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
899		1446
900	self->ox += dx; self->x += dx;	1447	self->ox += dx; self->x += dx;
901	self->oy += dy; self->y += dy;	1448	self->oy += dy; self->y += dy;
902		1449
903	while (self->y < 0)	1450	while (self->y < 0)
…		…
908	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
909	}	1456	}
910	}	1457	}
911		1458
912	void	1459	void
913	map1a_update (CFClient::Map self, SV *data_)	1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
914	CODE:	1461	CODE:
915	{	1462	{
916	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
917	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
918	mapcell *cell;	1465	mapcell *cell;
919	int x, y, flags;	1466	int x, y, flags;
920		1467
921	while (data < data_end)	1468	while (data < data_end - 1)
922	{	1469	{
923	flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
924		1471
925	x = ((flags >> 10) & 63) + self->x;	1472	x = self->x + ((flags >> 10) & 63);
926	y = ((flags >> 4) & 63) + self->y;	1473	y = self->y + ((flags >> 4) & 63);
927		1474
928	cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
929		1476
930	if (flags & 15)	1477	if (flags & 15)
931	{	1478	{
932	if (cell->darkness < 0)	1479	if (!cell->darkness)
933	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
934	cell->darkness = 0;	1482	cell->darkness = 256;
935	cell->face [0] = 0;
936	cell->face [1] = 0;
937	cell->face [2] = 0;
938	}	1483	}
939		1484
940	cell->darkness = flags & 8 ? *data++ : 255;
941
942	//TODO: don't trust server data to be in-range(!)	1485	//TODO: don't trust server data to be in-range(!)
		1486
		1487	if (flags & 8)
		1488	{
		1489	if (extmap)
		1490	{
		1491	uint8_t ext, cmd;
		1492
		1493	do
		1494	{
		1495	ext = *data++;
		1496	cmd = ext & 0x3f;
		1497
		1498	if (cmd < 4)
		1499	cell->darkness = 255 - ext * 64 + 1;
		1500	else if (cmd == 5) // health
		1501	{
		1502	cell->stat_width = 1;
		1503	cell->stat_hp = *data++;
		1504	}
		1505	else if (cmd == 6) // monster width
		1506	cell->stat_width = *data++ + 1;
		1507	else if (cmd == 0x47)
		1508	{
		1509	if (*data == 4)
		1510	; // decode player count
		1511
		1512	data += *data + 1;
		1513	}
		1514	else if (cmd == 8) // cell flags
		1515	cell->flags = *data++;
		1516	else if (ext & 0x40) // unknown, multibyte => skip
		1517	data += *data + 1;
		1518	else
		1519	data++;
		1520	}
		1521	while (ext & 0x80);
		1522	}
		1523	else
		1524	cell->darkness = *data++ + 1;
		1525	}
943		1526
944	if (flags & 4)	1527	if (flags & 4)
945	{	1528	{
946	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [0] = self->face2tile [face];
947	}	1532	}
948		1533
949	if (flags & 2)	1534	if (flags & 2)
950	{	1535	{
951	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1536	faceid face = (data [0] << 8) + data [1]; data += 2;
		1537	need_facenum (self, face);
		1538	cell->tile [1] = self->face2tile [face];
952	}	1539	}
953		1540
954	if (flags & 1)	1541	if (flags & 1)
955	{	1542	{
956	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1543	faceid face = (data [0] << 8) + data [1]; data += 2;
		1544	need_facenum (self, face);
		1545	cell->tile [2] = self->face2tile [face];
957	}	1546	}
958	}	1547	}
959	else	1548	else
960	cell->darkness = -1;	1549	cell->darkness = 0;
961	}	1550	}
962	}	1551	}
963		1552
964	SV *	1553	SV *
965	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
966	CODE:	1555	CODE:
967	{	1556	{
968	int x1, x;	1557	int x1, x;
969	int y1, y;	1558	int y1, y;
970	int z;	1559	int z;
…		…
991	{	1580	{
992	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
993		1582
994	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
995	{	1584	{
996	mapface face = cell->face [z];
997
998	if (face)
999	{
1000	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
1001	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
1002	int a1 = tex.a;	1587	int a1 = tex.a;
1003		1588
1004	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
1005	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
1006	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
1007	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
1008	}
1009	}	1593	}
1010	}	1594	}
1011		1595
1012	*map++ = (r )	1596	*map++ = (r )
1013	| (g << 8)	1597	| (g << 8)
…		…
1020	}	1604	}
1021	OUTPUT:	1605	OUTPUT:
1022	RETVAL	1606	RETVAL
1023		1607
1024	void	1608	void
1025	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1026	PPCODE:	1610	CODE:
1027	{	1611	{
1028	int vx, vy;	1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1615	smooth_key skey;
1029	int x, y, z;	1616	int x, y, z;
1030	int last_name;	1617	int last_name;
1031	mapface face;	1618
		1619	// thats current max. sorry.
		1620	if (sw > 255) sw = 255;
		1621	if (sh > 255) sh = 255;
		1622
		1623	// clear key, in case of extra padding
		1624	memset (&skey, 0, sizeof (skey));
		1625
		1626	glColor4ub (255, 255, 255, 255);
		1627
		1628	glEnable (GL_BLEND);
		1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1630	glEnable (GL_TEXTURE_2D);
		1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1632
		1633	glBegin (GL_QUADS);
		1634
		1635	last_name = 0;
		1636
		1637	mx += self->x;
		1638	my += self->y;
		1639
		1640	// first pass: determine smooth_max
		1641	// rather ugly, if you ask me
		1642	// could also be stored inside mapcell and updated on change
		1643	memset (smooth_max, 0, sizeof (smooth_max));
		1644
		1645	for (y = 0; y < sh; y++)
		1646	if (0 <= y + my && y + my < self->rows)
		1647	{
		1648	maprow *row = self->row + (y + my);
		1649
		1650	for (x = 0; x < sw; x++)
		1651	if (row->c0 <= x + mx && x + mx < row->c1)
		1652	{
		1653	mapcell *cell = row->col + (x + mx - row->c0);
		1654
		1655	smooth_max[x + 1][y + 1] =
		1656	MAX (self->tex [cell->tile [0]].smoothlevel,
		1657	MAX (self->tex [cell->tile [1]].smoothlevel,
		1658	self->tex [cell->tile [2]].smoothlevel));
		1659	}
		1660	}
		1661
		1662	for (z = 0; z <= 2; z++)
		1663	{
		1664	memset (smooth_level, 0, sizeof (smooth_level));
		1665
		1666	for (y = 0; y < sh; y++)
		1667	if (0 <= y + my && y + my < self->rows)
		1668	{
		1669	maprow *row = self->row + (y + my);
		1670
		1671	for (x = 0; x < sw; x++)
		1672	if (row->c0 <= x + mx && x + mx < row->c1)
		1673	{
		1674	mapcell *cell = row->col + (x + mx - row->c0);
		1675	tileid tile = cell->tile [z];
		1676
		1677	if (tile)
		1678	{
		1679	maptex tex = self->tex [tile];
		1680	int px = (x + 1) * T - tex.w;
		1681	int py = (y + 1) * T - tex.h;
		1682
		1683	// suppressing texture state switches here
		1684	// is only moderately effective, but worth the extra effort
		1685	if (last_name != tex.name)
		1686	{
		1687	if (!tex.name)
		1688	tex = self->tex [2]; /* missing, replace by noface */
		1689
		1690	glEnd ();
		1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1692	glBegin (GL_QUADS);
		1693	}
		1694
		1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1699
		1700	if (cell->flags && z == 2)
		1701	{
		1702	if (cell->flags & 1)
		1703	{
		1704	maptex tex = self->tex [1];
		1705	int px = x * T + T * 2 / 32;
		1706	int py = y * T - T * 6 / 32;
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711
		1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1716	}
		1717	}
		1718
		1719	// update smooth hash
		1720	if (tex.smoothtile)
		1721	{
		1722	skey.tile = tex.smoothtile;
		1723	skey.level = tex.smoothlevel;
		1724
		1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1726
		1727	// add bits to current tile and all neighbours. skey.x|y is
		1728	// shifted +1|+1 so we always stay positive.
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1737	// ┃· ·· ·┃ ━━
		1738
		1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1740	// ·· ·· ·┏ ┓·
		1741
		1742	// full tile
		1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1744
		1745	// borders
		1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1750
		1751	// corners
		1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1756	}
		1757	}
		1758	}
		1759	}
		1760
		1761	// go through all smoothlevels, lowest to highest, then draw.
		1762	// this is basically counting sort
		1763	{
		1764	int w, b;
		1765
		1766	for (w = 0; w < 256 / 32; ++w)
		1767	{
		1768	uint32_t smask = smooth_level [w];
		1769	if (smask)
		1770	for (b = 0; b < 32; ++b)
		1771	if (smask & (((uint32_t)1) << b))
		1772	{
		1773	int level = (w << 5) | b;
		1774	HE *he;
		1775
		1776	hv_iterinit (smooth);
		1777	while ((he = hv_iternext (smooth)))
		1778	{
		1779	smooth_key *skey = (smooth_key *)HeKEY (he);
		1780	IV bits = SvIVX (HeVAL (he));
		1781
		1782	if (!(bits & 0x1000)
		1783	&& skey->level == level
		1784	&& level > smooth_max [skey->x][skey->y])
		1785	{
		1786	maptex tex = self->tex [skey->tile];
		1787	int px = (((int)skey->x) - 1) * T;
		1788	int py = (((int)skey->y) - 1) * T;
		1789	int border = bits & 15;
		1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1791	float dx = tex.s * .0625f; // 16 images/row
		1792	float dy = tex.t * .5f ; // 2 images/column
		1793
		1794	// this time naively avoiding texture state changes
		1795	// save gobs of state changes.
		1796	if (last_name != tex.name)
		1797	{
		1798	if (!tex.name)
		1799	continue; // smoothing not yet available
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804	}
		1805
		1806	if (border)
		1807	{
		1808	float ox = border * dx;
		1809
		1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1814	}
		1815
		1816	if (corner)
		1817	{
		1818	float ox = corner * dx;
		1819
		1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826	}
		1827	}
		1828	}
		1829	}
		1830
		1831	hv_clear (smooth);
		1832	}
		1833
		1834	glEnd ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838
		1839	// top layer: overlays such as the health bar
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	int px = x * T;
		1851	int py = y * T;
		1852
		1853	if (cell->stat_hp)
		1854	{
		1855	int width = cell->stat_width * T;
		1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1857
		1858	glColor3ub (0, 0, 0);
		1859	glRectf (px + 1, py - thick - 2,
		1860	px + width - 1, py);
		1861
		1862	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1863	glRectf (px + 2,
		1864	py - thick - 1,
		1865	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	void
		1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1873	CODE:
		1874	{
		1875	static float color[16][3] = {
		1876	{ 0.00F, 0.00F, 0.00F },
		1877	{ 1.00F, 1.00F, 1.00F },
		1878	{ 0.00F, 0.00F, 0.55F },
		1879	{ 1.00F, 0.00F, 0.00F },
		1880
		1881	{ 1.00F, 0.54F, 0.00F },
		1882	{ 0.11F, 0.56F, 1.00F },
		1883	{ 0.93F, 0.46F, 0.00F },
		1884	{ 0.18F, 0.54F, 0.34F },
		1885
		1886	{ 0.56F, 0.73F, 0.56F },
		1887	{ 0.80F, 0.80F, 0.80F },
		1888	{ 0.55F, 0.41F, 0.13F },
		1889	{ 0.99F, 0.77F, 0.26F },
		1890
		1891	{ 0.74F, 0.65F, 0.41F },
		1892
		1893	{ 0.00F, 1.00F, 1.00F },
		1894	{ 1.00F, 0.00F, 1.00F },
		1895	{ 1.00F, 1.00F, 0.00F },
		1896	};
		1897
		1898	int x, y;
		1899
		1900	glEnable (GL_TEXTURE_2D);
		1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1902	glEnable (GL_BLEND);
		1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1904	glBegin (GL_QUADS);
		1905
		1906	for (y = 0; y < h; y++)
		1907	for (x = 0; x < w; x++)
		1908	{
		1909	unsigned char m = data [x + y * w];
		1910
		1911	if (m)
		1912	{
		1913	float *c = color [m & 15];
		1914
		1915	float tx1 = m & 0x40 ? 0.5 : 0.;
		1916	float tx2 = tx1 + 0.5;
		1917
		1918	glColor4f (c[0], c[1], c[2], 0.75);
		1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1923	}
		1924	}
		1925
		1926	glEnd ();
		1927	glDisable (GL_BLEND);
		1928	glDisable (GL_TEXTURE_2D);
		1929	}
		1930
		1931	void
		1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1933	PPCODE:
		1934	{
		1935	int x, y;
1032	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
1033	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1034	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1035		1939
1036	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
1037	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
1038	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
1039		1943
1040	vx = self->x + (self->w - sw) / 2 - shift_x;	1944	mx += self->x;
1041	vy = self->y + (self->h - sh) / 2 - shift_y;	1945	my += self->y;
1042		1946
1043	/*
1044	int vx = self->vx = self->w >= sw
1045	? self->x + (self->w - sw) / 2
1046	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1047
1048	int vy = self->vy = self->h >= sh
1049	? self->y + (self->h - sh) / 2
1050	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1051	*/
1052
1053	glColor4ub (255, 255, 255, 255);
1054
1055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1056	glEnable (GL_BLEND);
1057	glEnable (GL_TEXTURE_2D);
1058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1059
1060	glBegin (GL_QUADS);
1061
1062	last_name = 0;
1063
1064	for (z = 0; z < 3; z++)
1065	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
1066	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
1067	{	1949	{
1068	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
1069		1951
1070	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
1071	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
1072	{	1954	{
1073	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
1074		1956
1075	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
1076	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
1077	: 255 - cell->darkness;
1078
1079	face = cell->face [z];
1080
1081	if (face)
1082	{
1083	maptex tex = self->tex [face];
1084
1085	int px = (x + 1) * 32 - tex.w;
1086	int py = (y + 1) * 32 - tex.h;
1087
1088	if (last_name != tex.name)
1089	{
1090	glEnd ();
1091	last_name = tex.name;
1092	glBindTexture (GL_TEXTURE_2D, last_name);
1093	glBegin (GL_QUADS);
1094	}
1095
1096	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1097	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1098	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1099	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1100	}
1101	}	1960	}
1102	}	1961	}
1103
1104	glEnd ();
1105
1106	glDisable (GL_TEXTURE_2D);
1107	glDisable (GL_BLEND);
1108		1962
1109	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
1110	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
1111	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
1112	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
1113	}	1967	}
1114		1968
1115	SV *	1969	SV *
1116	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1117	CODE:	1971	CODE:
1118	{	1972	{
1119	int x, y, x1, y1;	1973	int x, y, x1, y1;
1120	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
1121	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1146	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
1147	{	2001	{
1148	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
1149	uint8_t flags = 0;	2003	uint8_t flags = 0;
1150		2004
1151	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
1152	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
1153	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
1154		2008
1155	*data++ = flags;	2009	*data++ = flags;
1156		2010
1157	if (flags & 1)	2011	if (flags & 1)
1158	{	2012	{
		2013	tileid tile = cell->tile [0];
1159	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
1160	*data++ = cell->face [0];	2015	*data++ = tile;
1161	}	2016	}
1162		2017
1163	if (flags & 2)	2018	if (flags & 2)
1164	{	2019	{
		2020	tileid tile = cell->tile [1];
1165	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
1166	*data++ = cell->face [1];	2022	*data++ = tile;
1167	}	2023	}
1168		2024
1169	if (flags & 4)	2025	if (flags & 4)
1170	{	2026	{
		2027	tileid tile = cell->tile [2];
1171	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
1172	*data++ = cell->face [2];	2029	*data++ = tile;
1173	}	2030	}
1174	}	2031	}
1175	else	2032	else
1176	*data++ = 0;	2033	*data++ = 0;
1177	}	2034	}
…		…
1183	}	2040	}
1184	OUTPUT:	2041	OUTPUT:
1185	RETVAL	2042	RETVAL
1186		2043
1187	void	2044	void
1188	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1189	PPCODE:	2046	PPCODE:
1190	{	2047	{
1191	int x, y, z;	2048	int x, y, z;
1192	int w, h;	2049	int w, h;
1193	int x1, y1;	2050	int x1, y1;
…		…
1217	{	2074	{
1218	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
1219		2076
1220	if (flags)	2077	if (flags)
1221	{	2078	{
1222	mapface face[3] = { 0, 0, 0 };
1223
1224	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
1225		2081
1226	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1227	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1228	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1229		2085
1230	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
1231	{	2087	{
1232	cell->darkness = -1;	2088	cell->darkness = 0;
1233		2089
1234	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
1235	{	2091	{
1236	cell->face[z] = face[z];	2092	tileid t = tile [z];
1237		2093
1238	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
1239	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
1240	}	2101	}
1241	}	2102	}
1242	}	2103	}
1243	}	2104	}
1244	}	2105	}
1245	}	2106	}
1246		2107
1247	MODULE = CFClient PACKAGE = CFClient::MixChunk	2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1248		2109
1249	CFClient::MixChunk	2110	CFPlus::MixChunk
1250	new_from_file (SV *class, char *path)	2111	new_from_file (SV *class, char *path)
1251	CODE:	2112	CODE:
1252	RETVAL = Mix_LoadWAV (path);	2113	RETVAL = Mix_LoadWAV (path);
1253	OUTPUT:	2114	OUTPUT:
1254	RETVAL	2115	RETVAL
1255		2116
1256	void	2117	void
1257	DESTROY (CFClient::MixChunk self)	2118	DESTROY (CFPlus::MixChunk self)
1258	CODE:	2119	CODE:
1259	Mix_FreeChunk (self);	2120	Mix_FreeChunk (self);
1260		2121
1261	int	2122	int
1262	volume (CFClient::MixChunk self, int volume = -1)	2123	volume (CFPlus::MixChunk self, int volume = -1)
1263	CODE:	2124	CODE:
1264	RETVAL = Mix_VolumeChunk (self, volume);	2125	RETVAL = Mix_VolumeChunk (self, volume);
1265	OUTPUT:	2126	OUTPUT:
1266	RETVAL	2127	RETVAL
1267		2128
1268	int	2129	int
1269	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1270	CODE:	2131	CODE:
1271	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1272	OUTPUT:	2133	OUTPUT:
1273	RETVAL	2134	RETVAL
1274		2135
1275	MODULE = CFClient PACKAGE = CFClient::MixMusic	2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1276		2137
1277	int	2138	int
1278	volume (int volume = -1)	2139	volume (int volume = -1)
1279	CODE:	2140	CODE:
1280	RETVAL = Mix_VolumeMusic (volume);	2141	RETVAL = Mix_VolumeMusic (volume);
1281	OUTPUT:	2142	OUTPUT:
1282	RETVAL	2143	RETVAL
1283		2144
		2145	int
		2146	fade_out (int ms)
		2147	CODE:
		2148	RETVAL = Mix_FadeOutMusic (ms);
		2149	OUTPUT:
		2150	RETVAL
		2151
1284	CFClient::MixMusic	2152	CFPlus::MixMusic
1285	new_from_file (SV *class, char *path)	2153	new_from_file (SV *class, char *path)
1286	CODE:	2154	CODE:
1287	RETVAL = Mix_LoadMUS (path);	2155	RETVAL = Mix_LoadMUS (path);
1288	OUTPUT:	2156	OUTPUT:
1289	RETVAL	2157	RETVAL
1290		2158
1291	void	2159	void
1292	DESTROY (CFClient::MixMusic self)	2160	DESTROY (CFPlus::MixMusic self)
1293	CODE:	2161	CODE:
1294	Mix_FreeMusic (self);	2162	Mix_FreeMusic (self);
1295		2163
1296	int	2164	int
1297	play (CFClient::MixMusic self, int loops = -1)	2165	play (CFPlus::MixMusic self, int loops = -1)
1298	CODE:	2166	CODE:
1299	RETVAL = Mix_PlayMusic (self, loops);	2167	RETVAL = Mix_PlayMusic (self, loops);
1300	OUTPUT:	2168	OUTPUT:
1301	RETVAL	2169	RETVAL
1302		2170
1303	MODULE = CFClient PACKAGE = CFClient::OpenGL	2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1304		2172
1305	BOOT:	2173	BOOT:
1306	{	2174	{
1307	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1308	static const struct {	2176	static const struct {
1309	const char *name;	2177	const char *name;
1310	IV iv;	2178	IV iv;
1311	} *civ, const_iv[] = {	2179	} *civ, const_iv[] = {
1312	# define const_iv(name) { # name, (IV)name }	2180	# define const_iv(name) { # name, (IV)name }
1313	const_iv (GL_COLOR_MATERIAL),	2181	const_iv (GL_COLOR_MATERIAL),
1314	const_iv (GL_SMOOTH),	2182	const_iv (GL_SMOOTH),
1315	const_iv (GL_FLAT),	2183	const_iv (GL_FLAT),
		2184	const_iv (GL_DITHER),
1316	const_iv (GL_BLEND),	2185	const_iv (GL_BLEND),
		2186	const_iv (GL_CULL_FACE),
		2187	const_iv (GL_SCISSOR_TEST),
		2188	const_iv (GL_DEPTH_TEST),
		2189	const_iv (GL_ALPHA_TEST),
		2190	const_iv (GL_NORMALIZE),
		2191	const_iv (GL_RESCALE_NORMAL),
		2192	const_iv (GL_FRONT),
		2193	const_iv (GL_BACK),
1317	const_iv (GL_AND),	2194	const_iv (GL_AND),
		2195	const_iv (GL_ONE),
		2196	const_iv (GL_ZERO),
1318	const_iv (GL_SRC_ALPHA),	2197	const_iv (GL_SRC_ALPHA),
		2198	const_iv (GL_DST_ALPHA),
1319	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2199	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2200	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2201	const_iv (GL_SRC_ALPHA_SATURATE),
1320	const_iv (GL_RGB),	2202	const_iv (GL_RGB),
1321	const_iv (GL_RGBA),	2203	const_iv (GL_RGBA),
		2204	const_iv (GL_RGBA4),
		2205	const_iv (GL_RGBA8),
		2206	const_iv (GL_RGB5_A1),
1322	const_iv (GL_UNSIGNED_BYTE),	2207	const_iv (GL_UNSIGNED_BYTE),
1323	const_iv (GL_ALPHA4),	2208	const_iv (GL_UNSIGNED_SHORT),
		2209	const_iv (GL_UNSIGNED_INT),
1324	const_iv (GL_ALPHA),	2210	const_iv (GL_ALPHA),
		2211	const_iv (GL_INTENSITY),
		2212	const_iv (GL_LUMINANCE),
		2213	const_iv (GL_LUMINANCE_ALPHA),
1325	const_iv (GL_FLOAT),	2214	const_iv (GL_FLOAT),
1326	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2215	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1327	const_iv (GL_COMPILE),	2216	const_iv (GL_COMPILE),
1328	const_iv (GL_TEXTURE_1D),	2217	const_iv (GL_TEXTURE_1D),
1329	const_iv (GL_TEXTURE_2D),	2218	const_iv (GL_TEXTURE_2D),
…		…
1331	const_iv (GL_TEXTURE_MAG_FILTER),	2220	const_iv (GL_TEXTURE_MAG_FILTER),
1332	const_iv (GL_TEXTURE_MIN_FILTER),	2221	const_iv (GL_TEXTURE_MIN_FILTER),
1333	const_iv (GL_TEXTURE_ENV_MODE),	2222	const_iv (GL_TEXTURE_ENV_MODE),
1334	const_iv (GL_TEXTURE_WRAP_S),	2223	const_iv (GL_TEXTURE_WRAP_S),
1335	const_iv (GL_TEXTURE_WRAP_T),	2224	const_iv (GL_TEXTURE_WRAP_T),
		2225	const_iv (GL_REPEAT),
1336	const_iv (GL_CLAMP),	2226	const_iv (GL_CLAMP),
1337	const_iv (GL_REPEAT),	2227	const_iv (GL_CLAMP_TO_EDGE),
1338	const_iv (GL_NEAREST),	2228	const_iv (GL_NEAREST),
1339	const_iv (GL_LINEAR),	2229	const_iv (GL_LINEAR),
1340	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2230	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1341	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2231	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1342	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2232	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1343	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2233	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1344	const_iv (GL_GENERATE_MIPMAP),	2234	const_iv (GL_GENERATE_MIPMAP),
1345	const_iv (GL_LINEAR),
1346	const_iv (GL_MODULATE),	2235	const_iv (GL_MODULATE),
		2236	const_iv (GL_DECAL),
1347	const_iv (GL_REPLACE),	2237	const_iv (GL_REPLACE),
		2238	const_iv (GL_DEPTH_BUFFER_BIT),
1348	const_iv (GL_COLOR_BUFFER_BIT),	2239	const_iv (GL_COLOR_BUFFER_BIT),
1349	const_iv (GL_PROJECTION),	2240	const_iv (GL_PROJECTION),
1350	const_iv (GL_MODELVIEW),	2241	const_iv (GL_MODELVIEW),
1351	const_iv (GL_COLOR_LOGIC_OP),	2242	const_iv (GL_COLOR_LOGIC_OP),
		2243	const_iv (GL_SEPARABLE_2D),
1352	const_iv (GL_CONVOLUTION_2D),	2244	const_iv (GL_CONVOLUTION_2D),
1353	const_iv (GL_CONVOLUTION_BORDER_MODE),	2245	const_iv (GL_CONVOLUTION_BORDER_MODE),
1354	const_iv (GL_CONSTANT_BORDER),	2246	const_iv (GL_CONSTANT_BORDER),
1355	const_iv (GL_LINES),	2247	const_iv (GL_LINES),
		2248	const_iv (GL_LINE_STRIP),
		2249	const_iv (GL_LINE_LOOP),
1356	const_iv (GL_QUADS),	2250	const_iv (GL_QUADS),
1357	const_iv (GL_LINE_LOOP),	2251	const_iv (GL_QUAD_STRIP),
		2252	const_iv (GL_TRIANGLES),
		2253	const_iv (GL_TRIANGLE_STRIP),
		2254	const_iv (GL_TRIANGLE_FAN),
1358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2255	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1359	const_iv (GL_FASTEST),	2256	const_iv (GL_FASTEST),
		2257	const_iv (GL_V2F),
		2258	const_iv (GL_V3F),
		2259	const_iv (GL_T2F_V3F),
		2260	const_iv (GL_T2F_N3F_V3F),
1360	# undef const_iv	2261	# undef const_iv
1361	};	2262	};
1362		2263
1363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2264	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2265	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2266
		2267	texture_av = newAV ();
		2268	AvREAL_off (texture_av);
1365	}	2269	}
		2270
		2271	char *
		2272	gl_vendor ()
		2273	CODE:
		2274	RETVAL = (char *)glGetString (GL_VENDOR);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	char *
		2279	gl_version ()
		2280	CODE:
		2281	RETVAL = (char *)glGetString (GL_VERSION);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	char *
		2286	gl_extensions ()
		2287	CODE:
		2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2289	OUTPUT:
		2290	RETVAL
1366		2291
1367	int glGetError ()	2292	int glGetError ()
		2293
		2294	void glFinish ()
1368		2295
1369	void glClear (int mask)	2296	void glClear (int mask)
1370		2297
1371	void glClearColor (float r, float g, float b, float a = 1.0)	2298	void glClearColor (float r, float g, float b, float a = 1.0)
1372	PROTOTYPE: @	2299	PROTOTYPE: @
…		…
1379		2306
1380	void glHint (int target, int mode)	2307	void glHint (int target, int mode)
1381		2308
1382	void glBlendFunc (int sfactor, int dfactor)	2309	void glBlendFunc (int sfactor, int dfactor)
1383		2310
		2311	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2312	CODE:
		2313	gl_BlendFuncSeparate (sa, da, saa, daa);
		2314
		2315	void glDepthMask (int flag)
		2316
1384	void glLogicOp (int opcode)	2317	void glLogicOp (int opcode)
1385		2318
		2319	void glColorMask (int red, int green, int blue, int alpha)
		2320
1386	void glMatrixMode (int mode)	2321	void glMatrixMode (int mode)
1387		2322
1388	void glPushMatrix ()	2323	void glPushMatrix ()
1389		2324
1390	void glPopMatrix ()	2325	void glPopMatrix ()
1391		2326
1392	void glLoadIdentity ()	2327	void glLoadIdentity ()
1393		2328
		2329	void glDrawBuffer (int buffer)
		2330
		2331	void glReadBuffer (int buffer)
		2332
		2333	# near_ and far_ are due to microsofts buggy "c" compiler
		2334	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2335
		2336	# near_ and far_ are due to microsofts buggy "c" compiler
1394	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2337	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1395		2338
1396	void glViewport (int x, int y, int width, int height)	2339	void glViewport (int x, int y, int width, int height)
		2340
		2341	void glScissor (int x, int y, int width, int height)
1397		2342
1398	void glTranslate (float x, float y, float z = 0.)	2343	void glTranslate (float x, float y, float z = 0.)
1399	CODE:	2344	CODE:
1400	glTranslatef (x, y, z);	2345	glTranslatef (x, y, z);
1401		2346
1402	void glScale (float x, float y, float z)	2347	void glScale (float x, float y, float z = 1.)
1403	CODE:	2348	CODE:
1404	glScalef (x, y, z);	2349	glScalef (x, y, z);
1405		2350
1406	void glRotate (float angle, float x, float y, float z)	2351	void glRotate (float angle, float x, float y, float z)
1407	CODE:	2352	CODE:
…		…
1411		2356
1412	void glEnd ()	2357	void glEnd ()
1413		2358
1414	void glColor (float r, float g, float b, float a = 1.0)	2359	void glColor (float r, float g, float b, float a = 1.0)
1415	PROTOTYPE: @	2360	PROTOTYPE: @
		2361	ALIAS:
		2362	glColor_premultiply = 1
1416	CODE:	2363	CODE:
		2364	if (ix)
		2365	{
		2366	r *= a;
		2367	g *= a;
		2368	b *= a;
		2369	}
		2370	// microsoft visual "c" rounds instead of truncating...
1417	glColor4f (r, g, b, a);	2371	glColor4f (r, g, b, a);
		2372
		2373	void glInterleavedArrays (int format, int stride, char *data)
		2374
		2375	void glDrawElements (int mode, int count, int type, char *indices)
		2376
		2377	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2378
		2379	void glRasterPos (float x, float y, float z = 0.)
		2380	CODE:
		2381	glRasterPos3f (0, 0, z);
		2382	glBitmap (0, 0, 0, 0, x, y, 0);
1418		2383
1419	void glVertex (float x, float y, float z = 0.)	2384	void glVertex (float x, float y, float z = 0.)
1420	CODE:	2385	CODE:
1421	glVertex3f (x, y, z);	2386	glVertex3f (x, y, z);
1422		2387
…		…
1434		2399
1435	void glBindTexture (int target, int name)	2400	void glBindTexture (int target, int name)
1436		2401
1437	void glConvolutionParameter (int target, int pname, float params)	2402	void glConvolutionParameter (int target, int pname, float params)
1438	CODE:	2403	CODE:
		2404	if (gl.ConvolutionParameterf)
1439	glConvolutionParameterf (target, pname, params);	2405	gl.ConvolutionParameterf (target, pname, params);
1440		2406
1441	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2407	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2408	CODE:
		2409	if (gl.ConvolutionFilter2D)
		2410	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2411
		2412	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2413	CODE:
		2414	if (gl.SeparableFilter2D)
		2415	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1442		2416
1443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2417	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1444		2418
1445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2419	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2420
		2421	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2422
		2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1446		2424
1447	int glGenTexture ()	2425	int glGenTexture ()
1448	CODE:	2426	CODE:
1449	{	2427	RETVAL = gen_texture ();
1450	GLuint name;
1451	glGenTextures (1, &name);
1452	RETVAL = name;
1453	}
1454	OUTPUT:	2428	OUTPUT:
1455	RETVAL	2429	RETVAL
1456		2430
1457	void glDeleteTexture (int name)	2431	void glDeleteTexture (int name)
1458	CODE:	2432	CODE:
1459	{
1460	GLuint name_ = name;
1461	glDeleteTextures (1, &name_);	2433	del_texture (name);
1462	}	2434
1463
1464	int glGenList ()	2435	int glGenList ()
1465	CODE:	2436	CODE:
1466	RETVAL = glGenLists (1);	2437	RETVAL = glGenLists (1);
1467	OUTPUT:	2438	OUTPUT:
1468	RETVAL	2439	RETVAL

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