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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.61 by root, Sun Apr 23 21:47:30 2006 UTC vs.
Revision 1.192 by root, Fri Apr 27 21:27:51 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)
3	#endif	9	#endif
4		10
5	#include "EXTERN.h"	11	#include "EXTERN.h"
6	#include "perl.h"	12	#include "perl.h"
7	#include "XSUB.h"	13	#include "XSUB.h"
8		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
		20	#include <math.h>
9	#include <string.h>	21	#include <string.h>
10	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
11		24
12	#include <SDL.h>	25	#include <SDL.h>
		26	#include <SDL_endian.h>
13	#include <SDL_image.h>	27	#include <SDL_image.h>
14	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
16		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
17	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
18		35
19	#include <pango/pango.h>	36	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		37
23	#ifndef _WIN32	38	#ifndef _WIN32
24	# include <sys/types.h>	39	# include <sys/types.h>
25	# include <sys/socket.h>	40	# include <sys/socket.h>
26	# include <netinet/in.h>	41	# include <netinet/in.h>
27	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
28	# include <inttypes.h>	43	# 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	44	#endif
37		45
38	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		47
40	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
41		49
42	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
44		52
45	#define MIN_FONT_HEIGHT 8	53	#define MIN_FONT_HEIGHT 10
46		54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
		60
		61	static AV *texture_av;
		62
		63	static struct
		64	{
		65	#define GL_FUNC(ptr,name) ptr name;
		66	#include "glfunc.h"
		67	#undef GL_FUNC
		68	} gl;
		69
		70	static void
		71	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		72	{
		73	if (gl.BlendFuncSeparate)
		74	gl.BlendFuncSeparate (sa, da, saa, daa);
		75	else if (gl.BlendFuncSeparateEXT)
		76	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		77	else
		78	glBlendFunc (sa, da);
		79	}
		80
		81	static GLuint
		82	gen_texture ()
		83	{
		84	GLuint name;
		85
		86	if (AvFILL (texture_av) >= 0)
		87	name = (GLuint)(size_t)av_pop (texture_av);
		88	else
		89	glGenTextures (1, &name);
		90
		91	return name;
		92	}
		93
		94	static void
		95	del_texture (GLuint name)
		96	{
		97	/* make a half-assed attempt at returning the memory used by the texture */
		98	/* textures are frequently being reused by cfplus anyway */
		99	/*glBindTexture (GL_TEXTURE_2D, name);*/
		100	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		101	av_push (texture_av, (SV *)(size_t)name);
		102	glDeleteTextures (1, &name);
		103	}
		104
		105	#include "texcache.c"
		106
		107	#include "pango-font.c"
		108	#include "pango-fontmap.c"
		109	#include "pango-render.c"
		110
47	typedef Mix_Chunk *CFClient__MixChunk;	111	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	112	typedef Mix_Music *CFPlus__MixMusic;
49		113
50	typedef PangoFontDescription *CFClient__Font;	114	typedef PangoFontDescription *CFPlus__Font;
		115
		116	static int
		117	shape_attr_p (PangoLayoutRun *run)
		118	{
		119	GSList *attrs = run->item->analysis.extra_attrs;
		120
		121	while (attrs)
		122	{
		123	PangoAttribute *attr = attrs->data;
		124
		125	if (attr->klass->type == PANGO_ATTR_SHAPE)
		126	return 1;
		127
		128	attrs = attrs->next;
		129	}
		130
		131	return 0;
		132	}
51		133
52	typedef struct cf_layout {	134	typedef struct cf_layout {
53	PangoLayout *pl;	135	PangoLayout *pl;
		136	float r, g, b, a; // default color for rgba mode
54	int base_height;	137	int base_height;
55	CFClient__Font font;	138	CFPlus__Font font;
56	} *CFClient__Layout;	139	} *CFPlus__Layout;
57		140
58	static CFClient__Font default_font;	141	static CFPlus__Font default_font;
59	static PangoContext *context;	142	static PangoContext *opengl_context;
60	static PangoFontMap *fontmap;	143	static PangoFontMap *opengl_fontmap;
61		144
62	static void	145	static void
63	substitute_func (FcPattern *pattern, gpointer data)	146	substitute_func (FcPattern *pattern, gpointer data)
64	{	147	{
65	FcPatternAddBool (pattern, FC_HINTING , 1);	148	FcPatternAddBool (pattern, FC_HINTING, 1);
		149	#ifdef FC_HINT_STYLE
		150	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		151	#endif
66	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
67	}	153	}
68		154
69	static void	155	static void
70	layout_update_font (CFClient__Layout self)	156	layout_update_font (CFPlus__Layout self)
71	{	157	{
72	/* use a random scale factor to account for unknown descenders, 0.8 works	158	/* use a random scale factor to account for unknown descenders, 0.8 works
73	* reasonably well with bitstream vera	159	* reasonably well with bitstream vera
74	*/	160	*/
75	PangoFontDescription *font = self->font ? self->font : default_font;	161	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
79		165
80	pango_layout_set_font_description (self->pl, font);	166	pango_layout_set_font_description (self->pl, font);
81	}	167	}
82		168
83	static void	169	static void
84	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
85	{	171	{
		172	PangoRectangle rect;
		173
		174	// get_pixel_* wrongly rounds down
86	pango_layout_get_pixel_size (self->pl, w, h);	175	pango_layout_get_extents (self->pl, 0, &rect);
87		176
88	*w = (*w + 3) & ~3;	177	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!*w) *w = 1;	178	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
90	if (!*h) *h = 1;
91	}
92		179
		180	if (!rect.width) rect.width = 1;
		181	if (!rect.height) rect.height = 1;
		182
		183	*w = rect.width;
		184	*h = rect.height;
		185	}
		186
		187	typedef uint16_t tileid;
93	typedef uint16_t mapface;	188	typedef uint16_t faceid;
94		189
95	typedef struct {	190	typedef struct {
96	GLint name;	191	int name;
97	int w, h;	192	int w, h;
98	float s, t;	193	float s, t;
99	uint8_t r, g, b, a;	194	uint8_t r, g, b, a;
		195	tileid smoothtile;
		196	uint8_t smoothlevel;
100	} maptex;	197	} maptex;
101		198
102	typedef struct {	199	typedef struct {
		200	uint32_t player;
		201	tileid tile[3];
103	int16_t darkness;	202	uint16_t darkness;
104	mapface face[3];	203	uint8_t stat_width, stat_hp, flags, smoothmax;
105	} mapcell;	204	} mapcell;
106		205
107	typedef struct {	206	typedef struct {
108	int32_t c0, c1;	207	int32_t c0, c1;
109	mapcell *col;	208	mapcell *col;
110	} maprow;	209	} maprow;
111		210
112	typedef struct map {	211	typedef struct map {
113	int x, y, w, h;	212	int x, y, w, h;
114	int ox, oy; /* offset to virtual global coordinate system */	213	int ox, oy; /* offset to virtual global coordinate system */
115	int faces;	214	int faces; tileid *face2tile; // [faceid]
116	mapface *face;	215	int texs; maptex *tex; // [tileid]
117
118	int texs;
119	maptex *tex;
120		216
121	int32_t rows;	217	int32_t rows;
122	maprow *row;	218	maprow *row;
123	} *CFClient__Map;	219	} *CFPlus__Map;
124		220
125	static char *	221	static char *
126	prepend (char *ptr, int sze, int inc)	222	prepend (char *ptr, int sze, int inc)
127	{	223	{
128	char *p;	224	char *p;
…		…
145	}	241	}
146		242
147	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	243	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
148	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	244	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
149		245
		246	static void
		247	need_facenum (struct map *self, faceid face)
		248	{
		249	while (self->faces <= face)
		250	{
		251	Append (tileid, self->face2tile, self->faces, self->faces);
		252	self->faces *= 2;
		253	}
		254	}
		255
		256	static void
		257	need_texid (struct map *self, int texid)
		258	{
		259	while (self->texs <= texid)
		260	{
		261	Append (maptex, self->tex, self->texs, self->texs);
		262	self->texs *= 2;
		263	}
		264	}
		265
150	static maprow *	266	static maprow *
151	map_get_row (CFClient__Map self, int y)	267	map_get_row (CFPlus__Map self, int y)
152	{	268	{
153	if (0 > y)	269	if (0 > y)
154	{	270	{
155	int extend = - y + MAP_EXTEND_Y;	271	int extend = - y + MAP_EXTEND_Y;
156	Prepend (maprow, self->row, self->rows, extend);	272	Prepend (maprow, self->row, self->rows, extend);
…		…
194		310
195	return row->col + (x - row->c0);	311	return row->col + (x - row->c0);
196	}	312	}
197		313
198	static mapcell *	314	static mapcell *
199	map_get_cell (CFClient__Map self, int x, int y)	315	map_get_cell (CFPlus__Map self, int x, int y)
200	{	316	{
201	return row_get_cell (map_get_row (self, y), x);	317	return row_get_cell (map_get_row (self, y), x);
202	}	318	}
203		319
204	static void	320	static void
205	map_clear (CFClient__Map self)	321	map_clear (CFPlus__Map self)
206	{	322	{
207	int r;	323	int r;
208		324
209	for (r = 0; r < self->rows; r++)	325	for (r = 0; r < self->rows; r++)
210	Safefree (self->row[r].col);	326	Safefree (self->row[r].col);
…		…
218	self->row = 0;	334	self->row = 0;
219	self->rows = 0;	335	self->rows = 0;
220	}	336	}
221		337
222	static void	338	static void
223	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
224	{	340	{
225	int x, y;	341	int x, y;
226	maprow *row;	342	maprow *row;
		343	mapcell *cell;
227		344
228	for (y = y0; y < y0 + h; y++)	345	for (y = y0; y < y0 + h; y++)
229	if (y >= 0)	346	if (y >= 0)
230	{	347	{
231	if (y >= self->rows)	348	if (y >= self->rows)
…		…
237	if (x >= row->c0)	354	if (x >= row->c0)
238	{	355	{
239	if (x >= row->c1)	356	if (x >= row->c1)
240	break;	357	break;
241		358
242	row->col[x - row->c0].darkness = -1;	359	cell = row->col + x - row->c0;
		360
		361	cell->darkness = 0;
		362	cell->stat_hp = 0;
		363	cell->flags = 0;
		364	cell->player = 0;
243	}	365	}
244	}	366	}
245	}	367	}
246		368
		369	typedef struct {
		370	tileid tile;
		371	uint8_t x, y, level;
		372	} smooth_key;
		373
247	static void	374	static void
		375	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		376	{
		377	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		378
		379	if (SvIOK (*sv))
		380	SvIV_set (*sv, SvIVX (*sv) | bits);
		381	else
		382	sv_setiv (*sv, bits);
		383	}
		384
		385	static void
248	music_finished ()	386	music_finished (void)
249	{	387	{
250	SDL_UserEvent ev;	388	SDL_UserEvent ev;
251		389
252	ev.type = SDL_USEREVENT;	390	ev.type = SDL_USEREVENT;
253	ev.code = 0;	391	ev.code = 0;
…		…
255	ev.data2 = 0;	393	ev.data2 = 0;
256		394
257	SDL_PushEvent ((SDL_Event *)&ev);	395	SDL_PushEvent ((SDL_Event *)&ev);
258	}	396	}
259		397
		398	static void
		399	channel_finished (int channel)
		400	{
		401	SDL_UserEvent ev;
		402
		403	ev.type = SDL_USEREVENT;
		404	ev.code = 1;
		405	ev.data1 = (void *)(long)channel;
		406	ev.data2 = 0;
		407
		408	SDL_PushEvent ((SDL_Event *)&ev);
		409	}
		410
		411	static unsigned int
		412	minpot (unsigned int n)
		413	{
		414	if (!n)
		415	return 0;
		416
		417	--n;
		418
		419	n |= n >> 1;
		420	n |= n >> 2;
		421	n |= n >> 4;
		422	n |= n >> 8;
		423	n |= n >> 16;
		424
		425	return n + 1;
		426	}
		427
		428	/* SDL should provide this, really. */
		429	#define SDLK_MODIFIER_MIN 300
		430	#define SDLK_MODIFIER_MAX 314
		431
260	MODULE = CFClient PACKAGE = CFClient	432	MODULE = CFPlus PACKAGE = CFPlus
261		433
262	PROTOTYPES: ENABLE	434	PROTOTYPES: ENABLE
263		435
264	BOOT:	436	BOOT:
265	{	437	{
266	HV *stash = gv_stashpv ("CFClient", 1);	438	HV *stash = gv_stashpv ("CFPlus", 1);
267	static const struct {	439	static const struct {
268	const char *name;	440	const char *name;
269	IV iv;	441	IV iv;
270	} *civ, const_iv[] = {	442	} *civ, const_iv[] = {
271	# define const_iv(name) { # name, (IV)name }	443	# define const_iv(name) { # name, (IV)name }
		444	const_iv (SDLK_MODIFIER_MIN),
		445	const_iv (SDLK_MODIFIER_MAX),
		446
272	const_iv (SDL_ACTIVEEVENT),	447	const_iv (SDL_ACTIVEEVENT),
273	const_iv (SDL_KEYDOWN),	448	const_iv (SDL_KEYDOWN),
274	const_iv (SDL_KEYUP),	449	const_iv (SDL_KEYUP),
275	const_iv (SDL_MOUSEMOTION),	450	const_iv (SDL_MOUSEMOTION),
276	const_iv (SDL_MOUSEBUTTONDOWN),	451	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
285	const_iv (SDL_EVENT_RESERVEDA),	460	const_iv (SDL_EVENT_RESERVEDA),
286	const_iv (SDL_EVENT_RESERVEDB),	461	const_iv (SDL_EVENT_RESERVEDB),
287	const_iv (SDL_VIDEORESIZE),	462	const_iv (SDL_VIDEORESIZE),
288	const_iv (SDL_VIDEOEXPOSE),	463	const_iv (SDL_VIDEOEXPOSE),
289	const_iv (SDL_USEREVENT),	464	const_iv (SDL_USEREVENT),
		465
		466	const_iv (SDL_APPINPUTFOCUS),
		467	const_iv (SDL_APPMOUSEFOCUS),
		468	const_iv (SDL_APPACTIVE),
		469
290	const_iv (SDLK_KP0),	470	const_iv (SDLK_KP0),
291	const_iv (SDLK_KP1),	471	const_iv (SDLK_KP1),
292	const_iv (SDLK_KP2),	472	const_iv (SDLK_KP2),
293	const_iv (SDLK_KP3),	473	const_iv (SDLK_KP3),
294	const_iv (SDLK_KP4),	474	const_iv (SDLK_KP4),
…		…
349	const_iv (SDLK_BREAK),	529	const_iv (SDLK_BREAK),
350	const_iv (SDLK_MENU),	530	const_iv (SDLK_MENU),
351	const_iv (SDLK_POWER),	531	const_iv (SDLK_POWER),
352	const_iv (SDLK_EURO),	532	const_iv (SDLK_EURO),
353	const_iv (SDLK_UNDO),	533	const_iv (SDLK_UNDO),
		534
354	const_iv (KMOD_NONE),	535	const_iv (KMOD_NONE),
		536	const_iv (KMOD_SHIFT),
355	const_iv (KMOD_LSHIFT),	537	const_iv (KMOD_LSHIFT),
356	const_iv (KMOD_RSHIFT),	538	const_iv (KMOD_RSHIFT),
		539	const_iv (KMOD_CTRL),
357	const_iv (KMOD_LCTRL),	540	const_iv (KMOD_LCTRL),
358	const_iv (KMOD_RCTRL),	541	const_iv (KMOD_RCTRL),
		542	const_iv (KMOD_ALT),
359	const_iv (KMOD_LALT),	543	const_iv (KMOD_LALT),
360	const_iv (KMOD_RALT),	544	const_iv (KMOD_RALT),
		545	const_iv (KMOD_META),
361	const_iv (KMOD_LMETA),	546	const_iv (KMOD_LMETA),
362	const_iv (KMOD_RMETA),	547	const_iv (KMOD_RMETA),
363	const_iv (KMOD_NUM),	548	const_iv (KMOD_NUM),
364	const_iv (KMOD_CAPS),	549	const_iv (KMOD_CAPS),
365	const_iv (KMOD_MODE),	550	const_iv (KMOD_MODE),
366	const_iv (KMOD_CTRL),
367	const_iv (KMOD_SHIFT),
368	const_iv (KMOD_ALT),
369	const_iv (KMOD_META)
370	# undef const_iv	551	# undef const_iv
371	};	552	};
372		553
373	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
374	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
375		556
376	fontmap = pango_ft2_font_map_new ();	557	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
377	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	558	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
378	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
379	}	559	}
		560
		561	void
		562	weaken (SV *rv)
		563	PROTOTYPE: $
		564	CODE:
		565	sv_rvweaken (rv);
380		566
381	int	567	int
		568	in_destruct ()
		569	CODE:
		570	RETVAL = PL_main_cv == Nullcv;
		571	OUTPUT:
		572	RETVAL
		573
		574	NV floor (NV x)
		575
		576	NV ceil (NV x)
		577
		578	void
		579	pango_init ()
		580	CODE:
		581	{
		582	opengl_fontmap = pango_opengl_font_map_new ();
		583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		585	}
		586
		587	int
382	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
383		589
384	void	590	void
385	SDL_Quit ()	591	SDL_Quit ()
386		592
387	void	593	void
…		…
393	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
394	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
395	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
396	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
397		603
		604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		606
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
401	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
402		611
403	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		613	#if SDL_VERSION_ATLEAST(1,2,10)
404	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
405	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		616	#endif
406		617
407	SDL_EnableUNICODE (1);	618	SDL_EnableUNICODE (1);
408	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
409		620
410	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
419		630
420	++m;	631	++m;
421	}	632	}
422	}	633	}
423		634
		635	char *
		636	SDL_GetError ()
		637
424	int	638	int
425	SDL_SetVideoMode (int w, int h, int fullscreen)	639	SDL_SetVideoMode (int w, int h, int fullscreen)
426	CODE:	640	CODE:
427	RETVAL = !!SDL_SetVideoMode (	641	RETVAL = !!SDL_SetVideoMode (
428	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
429	);	643	);
		644	if (RETVAL)
		645	{
		646	av_clear (texture_av);
		647
430	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		650	# include "glfunc.h"
		651	# undef GL_FUNC
		652
		653	}
431	OUTPUT:	654	OUTPUT:
432	RETVAL	655	RETVAL
433		656
434	void	657	void
435	SDL_GL_SwapBuffers ()	658	SDL_GL_SwapBuffers ()
		659
		660	char *
		661	SDL_GetKeyName (int sym)
436		662
437	void	663	void
438	SDL_PollEvent ()	664	SDL_PollEvent ()
439	PPCODE:	665	PPCODE:
440	{	666	{
…		…
442		668
443	while (SDL_PollEvent (&ev))	669	while (SDL_PollEvent (&ev))
444	{	670	{
445	HV *hv = newHV ();	671	HV *hv = newHV ();
446	hv_store (hv, "type", 4, newSViv (ev.type), 0);	672	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		673
447	switch (ev.type)	674	switch (ev.type)
448	{	675	{
449	case SDL_KEYDOWN:	676	case SDL_KEYDOWN:
450	case SDL_KEYUP:	677	case SDL_KEYUP:
451	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
452	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
453	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
454	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
455	break;	683	break;
456		684
457	case SDL_ACTIVEEVENT:	685	case SDL_ACTIVEEVENT:
458	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
459	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
460	break;	688	break;
461		689
462	case SDL_MOUSEMOTION:	690	case SDL_MOUSEMOTION:
		691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		692
463	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
464	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
465	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
466	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
467	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
468	break;	698	break;
469		699
470	case SDL_MOUSEBUTTONDOWN:	700	case SDL_MOUSEBUTTONDOWN:
471	case SDL_MOUSEBUTTONUP:	701	case SDL_MOUSEBUTTONUP:
		702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		703
472	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
473	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
474	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
475	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		708	break;
		709
		710	case SDL_USEREVENT:
		711	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		714	break;
476	}	715	}
477		716
478	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
479	}	718	}
480	}	719	}
481		720
482	int	721	int
483	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
484	POSTCALL:	723	POSTCALL:
485	Mix_HookMusicFinished (music_finished);	724	Mix_HookMusicFinished (music_finished);
		725	Mix_ChannelFinished (channel_finished);
486		726
487	void	727	void
488	Mix_CloseAudio ()	728	Mix_CloseAudio ()
489		729
490	int	730	int
491	Mix_AllocateChannels (int numchans = -1)	731	Mix_AllocateChannels (int numchans = -1)
492		732
493	void	733	void
494	lowdelay (int fd, int val = 1)	734	lowdelay (int fd, int val = 1)
495	CODE:	735	CODE:
		736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		737
		738	void
		739	win32_proxy_info ()
		740	PPCODE:
		741	{
496	#ifndef _WIN32	742	#ifdef _WIN32
497	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	743	char buffer[2048];
		744	DWORD buflen;
		745
		746	EXTEND (SP, 3);
		747
		748	buflen = sizeof (buffer);
		749	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		750	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		751	{
		752	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		753
		754	buflen = sizeof (buffer);
		755	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		756	{
		757	PUSHs (newSVpv (buffer, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		761	PUSHs (newSVpv (buffer, 0));
		762	}
		763	}
498	#endif	764	#endif
499		765	}
500	char *
501	gl_version ()
502	CODE:
503	RETVAL = (char *)glGetString (GL_VERSION);
504	OUTPUT:
505	RETVAL
506
507	char *
508	gl_extensions ()
509	CODE:
510	RETVAL = (char *)glGetString (GL_EXTENSIONS);
511	OUTPUT:
512	RETVAL
513		766
514	void	767	void
515	add_font (char *file)	768	add_font (char *file)
516	CODE:	769	CODE:
517	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
518		771
519	void	772	void
520	load_image_inline (SV *image_)	773	load_image_inline (SV *image_)
521	ALIAS:	774	ALIAS:
522	load_image_file = 1	775	load_image_file = 1
…		…
564		817
565	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	818	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
566		819
567	assert (surface2->pitch == surface2->w * 4);	820	assert (surface2->pitch == surface2->w * 4);
568		821
		822	SDL_LockSurface (surface2);
569	EXTEND (SP, 5);	823	EXTEND (SP, 6);
570	PUSHs (sv_2mortal (newSViv (surface2->w)));	824	PUSHs (sv_2mortal (newSViv (surface2->w)));
571	PUSHs (sv_2mortal (newSViv (surface2->h)));	825	PUSHs (sv_2mortal (newSViv (surface2->h)));
572	SDL_LockSurface (surface2);
573	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	826	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
574	SDL_UnlockSurface (surface2);
575	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	827	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
576	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	828	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
577	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	829	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		830	SDL_UnlockSurface (surface2);
578		831
579	SDL_FreeSurface (surface);	832	SDL_FreeSurface (surface);
580	SDL_FreeSurface (surface2);	833	SDL_FreeSurface (surface2);
581	}	834	}
582		835
…		…
604	PUSHs (sv_2mortal (newSViv (b / y)));	857	PUSHs (sv_2mortal (newSViv (b / y)));
605	PUSHs (sv_2mortal (newSViv (a / y)));	858	PUSHs (sv_2mortal (newSViv (a / y)));
606	}	859	}
607		860
608	void	861	void
		862	error (char *message)
		863	CODE:
		864	fprintf (stderr, "ERROR: %s\n", message);
		865	#ifdef _WIN32
		866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		867	#endif
		868
		869	void
609	fatal (char *message)	870	fatal (char *message)
610	CODE:	871	CODE:
		872	fprintf (stderr, "FATAL: %s\n", message);
611	#ifdef _WIN32	873	#ifdef _WIN32
612	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		875	#endif
		876	_exit (1);
		877
		878	void
		879	_exit (int retval = 0)
		880	CODE:
		881	#ifdef WIN32
		882	ExitThread (retval); // unclean, please beam me up
613	#else	883	#else
614	fprintf (stderr, "FATAL: %s\n", message);	884	_exit (retval);
615	#endif	885	#endif
616	exit (1);
617		886
618	MODULE = CFClient PACKAGE = CFClient::Font	887	MODULE = CFPlus PACKAGE = CFPlus::Font
619		888
620	CFClient::Font	889	CFPlus::Font
621	new_from_file (SV *class, char *path)	890	new_from_file (SV *class, char *path, int id = 0)
622	CODE:	891	CODE:
623	{	892	{
624	int count;	893	int count;
625	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);	894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
626	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	895	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
627	FcPatternDestroy (pattern);	896	FcPatternDestroy (pattern);
628	}	897	}
629	OUTPUT:	898	OUTPUT:
630	RETVAL	899	RETVAL
631		900
632	void	901	void
633	DESTROY (CFClient::Font self)	902	DESTROY (CFPlus::Font self)
634	CODE:	903	CODE:
635	pango_font_description_free (self);	904	pango_font_description_free (self);
636		905
637	void	906	void
638	make_default (CFClient::Font self)	907	make_default (CFPlus::Font self)
639	CODE:	908	CODE:
640	default_font = self;	909	default_font = self;
641		910
642	MODULE = CFClient PACKAGE = CFClient::Layout	911	MODULE = CFPlus PACKAGE = CFPlus::Layout
643		912
644	CFClient::Layout	913	void
645	new (SV *class, int base_height = MIN_FONT_HEIGHT)	914	reset_glyph_cache ()
		915	CODE:
		916	tc_clear ();
		917
		918	CFPlus::Layout
		919	new (SV *class)
646	CODE:	920	CODE:
647	New (0, RETVAL, 1, struct cf_layout);	921	New (0, RETVAL, 1, struct cf_layout);
		922
648	RETVAL->pl = pango_layout_new (context);	923	RETVAL->pl = pango_layout_new (opengl_context);
649	RETVAL->base_height = base_height;	924	RETVAL->r = 1.;
		925	RETVAL->g = 1.;
		926	RETVAL->b = 1.;
		927	RETVAL->a = 1.;
		928	RETVAL->base_height = MIN_FONT_HEIGHT;
650	RETVAL->font = 0;	929	RETVAL->font = 0;
		930
651	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
652	pango_layout_set_font_description (RETVAL->pl, default_font);	932	layout_update_font (RETVAL);
653	OUTPUT:	933	OUTPUT:
654	RETVAL	934	RETVAL
655		935
656	void	936	void
657	DESTROY (CFClient::Layout self)	937	DESTROY (CFPlus::Layout self)
658	CODE:	938	CODE:
659	g_object_unref (self->pl);	939	g_object_unref (self->pl);
660	Safefree (self);	940	Safefree (self);
661		941
662	void	942	void
663	set_text (CFClient::Layout self, SV *text_)	943	set_text (CFPlus::Layout self, SV *text_)
664	CODE:	944	CODE:
665	{	945	{
666	STRLEN textlen;	946	STRLEN textlen;
667	char *text = SvPVutf8 (text_, textlen);	947	char *text = SvPVutf8 (text_, textlen);
668		948
669	pango_layout_set_text (self->pl, text, textlen);	949	pango_layout_set_text (self->pl, text, textlen);
670	}	950	}
671		951
672	void	952	void
673	set_markup (CFClient::Layout self, SV *text_)	953	set_markup (CFPlus::Layout self, SV *text_)
674	CODE:	954	CODE:
675	{	955	{
676	STRLEN textlen;	956	STRLEN textlen;
677	char *text = SvPVutf8 (text_, textlen);	957	char *text = SvPVutf8 (text_, textlen);
678		958
679	pango_layout_set_markup (self->pl, text, textlen);	959	pango_layout_set_markup (self->pl, text, textlen);
680	}	960	}
681		961
682	SV *	962	void
		963	set_shapes (CFPlus::Layout self, ...)
		964	CODE:
		965	{
		966	PangoAttrList *attrs = 0;
		967	const char *text = pango_layout_get_text (self->pl);
		968	const char *pos = text;
		969	int arg = 4;
		970
		971	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		972	{
		973	PangoRectangle inkrect, rect;
		974	PangoAttribute *attr;
		975
		976	int x = SvIV (ST (arg - 3));
		977	int y = SvIV (ST (arg - 2));
		978	int w = SvIV (ST (arg - 1));
		979	int h = SvIV (ST (arg ));
		980
		981	inkrect.x = 0;
		982	inkrect.y = 0;
		983	inkrect.width = 0;
		984	inkrect.height = 0;
		985
		986	rect.x = x * PANGO_SCALE;
		987	rect.y = y * PANGO_SCALE;
		988	rect.width = w * PANGO_SCALE;
		989	rect.height = h * PANGO_SCALE;
		990
		991	if (!attrs)
		992	attrs = pango_layout_get_attributes (self->pl);
		993
		994	attr = pango_attr_shape_new (&inkrect, &rect);
		995	attr->start_index = pos - text;
		996	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		997	pango_attr_list_insert (attrs, attr);
		998
		999	arg += 4;
		1000	pos += sizeof (OBJ_STR) - 1;
		1001	}
		1002
		1003	if (attrs)
		1004	pango_layout_set_attributes (self->pl, attrs);
		1005	}
		1006
		1007	void
683	get_text (CFClient::Layout self)	1008	get_shapes (CFPlus::Layout self)
684	CODE:	1009	PPCODE:
		1010	{
		1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1012
		1013	do
		1014	{
		1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1016
		1017	if (run && shape_attr_p (run))
		1018	{
		1019	PangoRectangle extents;
		1020	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1021
		1022	EXTEND (SP, 2);
		1023	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1024	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1025	}
		1026	}
		1027	while (pango_layout_iter_next_run (iter));
		1028
		1029	pango_layout_iter_free (iter);
		1030	}
		1031
		1032	int
		1033	has_wrapped (CFPlus::Layout self)
		1034	CODE:
		1035	{
		1036	int lines = 1;
		1037	const char *text = pango_layout_get_text (self->pl);
		1038
		1039	while (*text)
		1040	lines += *text++ == '\n';
		1041
685	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1042	RETVAL = lines < pango_layout_get_line_count (self->pl);
686	SvUTF8_on (RETVAL);	1043	}
687	OUTPUT:	1044	OUTPUT:
688	RETVAL	1045	RETVAL
689		1046
		1047	SV *
		1048	get_text (CFPlus::Layout self)
		1049	CODE:
		1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1051	sv_utf8_decode (RETVAL);
		1052	OUTPUT:
		1053	RETVAL
		1054
690	void	1055	void
		1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1057	CODE:
		1058	self->r = r;
		1059	self->g = g;
		1060	self->b = b;
		1061	self->a = a;
		1062
		1063	void
691	set_font (CFClient::Layout self, CFClient::Font font = 0)	1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
692	CODE:	1065	CODE:
693	if (self->font != font)	1066	if (self->font != font)
694	{	1067	{
695	self->font = font;	1068	self->font = font;
696	layout_update_font (self);	1069	layout_update_font (self);
697	}	1070	}
698		1071
699	void	1072	void
700	set_height (CFClient::Layout self, int base_height)	1073	set_height (CFPlus::Layout self, int base_height)
701	CODE:	1074	CODE:
702	if (self->base_height != base_height)	1075	if (self->base_height != base_height)
703	{	1076	{
704	self->base_height = base_height;	1077	self->base_height = base_height;
705	layout_update_font (self);	1078	layout_update_font (self);
706	}	1079	}
707		1080
708	void	1081	void
709	set_width (CFClient::Layout self, int max_width = -1)	1082	set_width (CFPlus::Layout self, int max_width = -1)
710	CODE:	1083	CODE:
711	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
712		1085
713	void	1086	void
		1087	set_indent (CFPlus::Layout self, int indent)
		1088	CODE:
		1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1090
		1091	void
		1092	set_spacing (CFPlus::Layout self, int spacing)
		1093	CODE:
		1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1095
		1096	void
		1097	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1098	CODE:
		1099	pango_layout_set_ellipsize (self->pl,
		1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1103	: PANGO_ELLIPSIZE_NONE
		1104	);
		1105
		1106	void
		1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1108	CODE:
		1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1110
		1111	void
714	size (CFClient::Layout self)	1112	size (CFPlus::Layout self)
715	PPCODE:	1113	PPCODE:
716	{	1114	{
717	int w, h;	1115	int w, h;
718		1116
719	layout_get_pixel_size (self, &w, &h);	1117	layout_get_pixel_size (self, &w, &h);
…		…
722	PUSHs (sv_2mortal (newSViv (w)));	1120	PUSHs (sv_2mortal (newSViv (w)));
723	PUSHs (sv_2mortal (newSViv (h)));	1121	PUSHs (sv_2mortal (newSViv (h)));
724	}	1122	}
725		1123
726	int	1124	int
		1125	descent (CFPlus::Layout self)
		1126	CODE:
		1127	{
		1128	PangoRectangle rect;
		1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1130	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1131	RETVAL = PANGO_DESCENT (rect);
		1132	}
		1133	OUTPUT:
		1134	RETVAL
		1135
		1136	int
727	xy_to_index (CFClient::Layout self, int x, int y)	1137	xy_to_index (CFPlus::Layout self, int x, int y)
728	CODE:	1138	CODE:
729	{	1139	{
730	int index, trailing;	1140	int index, trailing;
731	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
732	RETVAL = index;	1142	RETVAL = index + trailing;
733	}	1143	}
734	OUTPUT:	1144	OUTPUT:
735	RETVAL	1145	RETVAL
736		1146
737	void	1147	void
738	cursor_pos (CFClient::Layout self, int index)	1148	cursor_pos (CFPlus::Layout self, int index)
739	PPCODE:	1149	PPCODE:
740	{	1150	{
741	PangoRectangle strong_pos;	1151	PangoRectangle strong_pos;
742	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
743		1153
…		…
746	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
747	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
748	}	1158	}
749		1159
750	void	1160	void
751	render (CFClient::Layout self)	1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
752	PPCODE:	1162	PPCODE:
753	{	1163	{
754	SV *retval;	1164	int line, x;
755	int w, h;
756	FT_Bitmap bitmap;
757		1165
758	layout_get_pixel_size (self, &w, &h);	1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
759		1168
760	retval = newSV (w * h);
761	SvPOK_only (retval);
762	SvCUR_set (retval, w * h);
763
764	bitmap.rows = h;
765	bitmap.width = w;
766	bitmap.pitch = w;
767	bitmap.buffer = (unsigned char*)SvPVX (retval);
768	bitmap.num_grays = 256;
769	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
770
771	memset (bitmap.buffer, 0, w * h);
772
773	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
774
775	EXTEND (SP, 3);	1169	EXTEND (SP, 2);
776	PUSHs (sv_2mortal (newSViv (w)));	1170	PUSHs (sv_2mortal (newSViv (line - 1)));
		1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1172	}
		1173
		1174	void
		1175	line_x_to_index (CFPlus::Layout self, int line, int x)
		1176	PPCODE:
		1177	{
		1178	PangoLayoutLine *lp;
		1179	int index, trailing;
		1180
		1181	if (line < 0)
		1182	XSRETURN_EMPTY;
		1183
		1184	if (!(lp = pango_layout_get_line (self->pl, line)))
		1185	XSRETURN_EMPTY; /* do better */
		1186
		1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1188
		1189	EXTEND (SP, 2);
		1190	if (GIMME_V == G_SCALAR)
		1191	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1192	else
		1193	{
777	PUSHs (sv_2mortal (newSViv (h)));	1194	PUSHs (sv_2mortal (newSViv (index)));
778	PUSHs (sv_2mortal (retval));	1195	PUSHs (sv_2mortal (newSViv (trailing)));
		1196	}
779	}	1197	}
780		1198
		1199	void
		1200	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1201	PPCODE:
		1202	pango_opengl_render_layout_subpixel (
		1203	self->pl,
		1204	x * PANGO_SCALE, y * PANGO_SCALE,
		1205	self->r, self->g, self->b, self->a,
		1206	flags
		1207	);
		1208
781	MODULE = CFClient PACKAGE = CFClient::Texture	1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
782		1210
783	void	1211	void
		1212	pad2pot (SV *data_, SV *w_, SV *h_)
		1213	CODE:
		1214	{
		1215	int ow = SvIV (w_);
		1216	int oh = SvIV (h_);
		1217
		1218	if (ow && oh)
		1219	{
		1220	int nw = minpot (ow);
		1221	int nh = minpot (oh);
		1222
		1223	if (nw != ow || nh != oh)
		1224	{
		1225	if (SvOK (data_))
		1226	{
		1227	STRLEN datalen;
		1228	char *data = SvPVbyte (data_, datalen);
		1229	int bpp = datalen / (ow * oh);
		1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1231
		1232	SvPOK_only (result_);
		1233	SvCUR_set (result_, nw * nh * bpp);
		1234
		1235	memset (SvPVX (result_), 0, nw * nh * bpp);
		1236	while (oh--)
		1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1238
		1239	sv_setsv (data_, result_);
		1240	}
		1241
		1242	sv_setiv (w_, nw);
		1243	sv_setiv (h_, nh);
		1244	}
		1245	}
		1246	}
		1247
		1248	void
784	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
785	PROTOTYPE: $$$;$$	1250	PROTOTYPE: $$$;$$
		1251	ALIAS:
		1252	draw_quad_alpha = 1
		1253	draw_quad_alpha_premultiplied = 2
786	CODE:	1254	CODE:
787	{	1255	{
788	HV *hv = (HV *)SvRV (self);	1256	HV *hv = (HV *)SvRV (self);
789	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
790	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
791	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
792	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
793		1260
794	if (items < 5)	1261	if (items < 5)
795	{	1262	{
796	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));
797	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));
798	}	1265	}
799		1266
		1267	if (ix)
		1268	{
		1269	glEnable (GL_BLEND);
		1270
		1271	if (ix == 2)
		1272	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1273	else
		1274	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1275	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1276
		1277	glEnable (GL_ALPHA_TEST);
		1278	glAlphaFunc (GL_GREATER, 0.01f);
		1279	}
		1280
800	glBindTexture (GL_TEXTURE_2D, name);	1281	glBindTexture (GL_TEXTURE_2D, name);
801	if (wrap_mode) {	1282
802	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
804	}
805	glBegin (GL_QUADS);	1283	glBegin (GL_QUADS);
806	glTexCoord2f (0, 0); glVertex2f (x , y );	1284	glTexCoord2f (0, 0); glVertex2f (x , y );
807	glTexCoord2f (0, t); glVertex2f (x , y + h);	1285	glTexCoord2f (0, t); glVertex2f (x , y + h);
808	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1286	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
809	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1287	glTexCoord2f (s, 0); glVertex2f (x + w, y );
810	glEnd ();	1288	glEnd ();
811	}
812		1289
		1290	if (ix)
		1291	{
		1292	glDisable (GL_ALPHA_TEST);
		1293	glDisable (GL_BLEND);
		1294	}
		1295	}
		1296
813	MODULE = CFClient PACKAGE = CFClient::Map	1297	MODULE = CFPlus PACKAGE = CFPlus::Map
814		1298
815	CFClient::Map	1299	CFPlus::Map
816	new (SV *class, int map_width, int map_height)	1300	new (SV *class)
817	CODE:	1301	CODE:
818	New (0, RETVAL, 1, struct map);	1302	New (0, RETVAL, 1, struct map);
819	RETVAL->x = 0;	1303	RETVAL->x = 0;
820	RETVAL->y = 0;	1304	RETVAL->y = 0;
821	RETVAL->w = map_width;	1305	RETVAL->w = 0;
822	RETVAL->h = map_height;	1306	RETVAL->h = 0;
823	RETVAL->ox = 0;	1307	RETVAL->ox = 0;
824	RETVAL->oy = 0;	1308	RETVAL->oy = 0;
825	RETVAL->faces = 8192;	1309	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
826	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1310	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
827	RETVAL->texs = 8192;
828	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
829	RETVAL->rows = 0;	1311	RETVAL->rows = 0;
830	RETVAL->row = 0;	1312	RETVAL->row = 0;
831	OUTPUT:	1313	OUTPUT:
832	RETVAL	1314	RETVAL
833		1315
834	void	1316	void
835	DESTROY (CFClient::Map self)	1317	DESTROY (CFPlus::Map self)
836	CODE:	1318	CODE:
837	{	1319	{
838	map_clear (self);	1320	map_clear (self);
839	Safefree (self->face);	1321	Safefree (self->face2tile);
		1322	Safefree (self->tex);
840	Safefree (self);	1323	Safefree (self);
841	}	1324	}
842		1325
843	void	1326	void
		1327	resize (CFPlus::Map self, int map_width, int map_height)
		1328	CODE:
		1329	self->w = map_width;
		1330	self->h = map_height;
		1331
		1332	void
844	clear (CFClient::Map self)	1333	clear (CFPlus::Map self)
845	CODE:	1334	CODE:
846	map_clear (self);	1335	map_clear (self);
847		1336
848	void	1337	void
849	set_face (CFClient::Map self, int face, int texid)	1338	set_tileid (CFPlus::Map self, int face, int tile)
850	CODE:	1339	CODE:
851	{	1340	{
852	while (self->faces <= face)	1341	need_facenum (self, face); self->face2tile [face] = tile;
853	{	1342	need_texid (self, tile);
854	Append (mapface, self->face, self->faces, self->faces);
855	self->faces *= 2;
856	}
857
858	self->face [face] = texid;
859	}	1343	}
860		1344
861	void	1345	void
		1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1347	CODE:
		1348	{
		1349	tileid texid;
		1350	maptex *tex;
		1351
		1352	if (face < 0 || face >= self->faces)
		1353	return;
		1354
		1355	if (smooth < 0 || smooth >= self->faces)
		1356	return;
		1357
		1358	texid = self->face2tile [face];
		1359
		1360	if (!texid)
		1361	return;
		1362
		1363	tex = self->tex + texid;
		1364	tex->smoothtile = self->face2tile [smooth];
		1365	tex->smoothlevel = level;
		1366	}
		1367
		1368	void
862	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)	1369	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)
863	CODE:	1370	CODE:
864	{	1371	{
865	while (self->texs <= texid)	1372	need_texid (self, texid);
866	{
867	Append (maptex, self->tex, self->texs, self->texs);
868	self->texs *= 2;
869	}
870		1373
871	{	1374	{
872	maptex *tex = self->tex + texid;	1375	maptex *tex = self->tex + texid;
873		1376
874	tex->name = name;	1377	tex->name = name;
…		…
879	tex->r = r;	1382	tex->r = r;
880	tex->g = g;	1383	tex->g = g;
881	tex->b = b;	1384	tex->b = b;
882	tex->a = a;	1385	tex->a = a;
883	}	1386	}
		1387
		1388	// somewhat hackish, but for textures that require it, it really
		1389	// improves the look, and most others don't suffer.
		1390	glBindTexture (GL_TEXTURE_2D, name);
		1391	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1392	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1393	// use uglier nearest interpolation because linear suffers
		1394	// from transparent color bleeding and ugly wrapping effects.
		1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
884	}	1396	}
885		1397
886	int	1398	int
887	ox (CFClient::Map self)	1399	ox (CFPlus::Map self)
888	ALIAS:	1400	ALIAS:
889	oy = 1	1401	oy = 1
		1402	x = 2
		1403	y = 3
		1404	w = 4
		1405	h = 5
890	CODE:	1406	CODE:
891	switch (ix)	1407	switch (ix)
892	{	1408	{
893	case 0: RETVAL = self->ox; break;	1409	case 0: RETVAL = self->ox; break;
894	case 1: RETVAL = self->oy; break;	1410	case 1: RETVAL = self->oy; break;
		1411	case 2: RETVAL = self->x; break;
		1412	case 3: RETVAL = self->y; break;
		1413	case 4: RETVAL = self->w; break;
		1414	case 5: RETVAL = self->h; break;
895	}	1415	}
896	OUTPUT:	1416	OUTPUT:
897	RETVAL	1417	RETVAL
898		1418
899	void	1419	void
900	scroll (CFClient::Map self, int dx, int dy)	1420	scroll (CFPlus::Map self, int dx, int dy)
901	CODE:	1421	CODE:
902	{	1422	{
903	if (dx > 0)	1423	if (dx > 0)
904	map_blank (self, self->x, self->y, dx - 1, self->h);	1424	map_blank (self, self->x, self->y, dx, self->h);
905	else if (dx < 0)	1425	else if (dx < 0)
906	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1426	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
907		1427
908	if (dy > 0)	1428	if (dy > 0)
909	map_blank (self, self->x, self->y, self->w, dy - 1);	1429	map_blank (self, self->x, self->y, self->w, dy);
910	else if (dy < 0)	1430	else if (dy < 0)
911	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1431	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
912		1432
913	self->ox += dx; self->x += dx;	1433	self->ox += dx; self->x += dx;
914	self->oy += dy; self->y += dy;	1434	self->oy += dy; self->y += dy;
915		1435
916	while (self->y < 0)	1436	while (self->y < 0)
…		…
921	self->y += MAP_EXTEND_Y;	1441	self->y += MAP_EXTEND_Y;
922	}	1442	}
923	}	1443	}
924		1444
925	void	1445	void
926	map1a_update (CFClient::Map self, SV *data_)	1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)
927	CODE:	1447	CODE:
928	{	1448	{
929	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
930	uint8_t *data_end = (uint8_t *)SvEND (data_);	1450	uint8_t *data_end = (uint8_t *)SvEND (data_);
931	mapcell *cell;	1451	mapcell *cell;
932	int x, y, flags;	1452	int x, y, flags;
933		1453
934	while (data < data_end)	1454	while (data < data_end - 1)
935	{	1455	{
936	flags = (data [0] << 8) + data [1]; data += 2;	1456	flags = (data [0] << 8) + data [1]; data += 2;
937		1457
938	x = ((flags >> 10) & 63) + self->x;	1458	x = self->x + ((flags >> 10) & 63);
939	y = ((flags >> 4) & 63) + self->y;	1459	y = self->y + ((flags >> 4) & 63);
940		1460
941	cell = map_get_cell (self, x, y);	1461	cell = map_get_cell (self, x, y);
942		1462
943	if (flags & 15)	1463	if (flags & 15)
944	{	1464	{
945	if (cell->darkness < 0)	1465	if (!cell->darkness)
946	{	1466	{
		1467	memset (cell, 0, sizeof (*cell));
947	cell->darkness = 0;	1468	cell->darkness = 256;
948	cell->face [0] = 0;
949	cell->face [1] = 0;
950	cell->face [2] = 0;
951	}	1469	}
952		1470
953	cell->darkness = flags & 8 ? *data++ : 255;
954
955	//TODO: don't trust server data to be in-range(!)	1471	//TODO: don't trust server data to be in-range(!)
		1472
		1473	if (flags & 8)
		1474	{
		1475	if (extmap)
		1476	{
		1477	uint8_t ext, cmd;
		1478
		1479	do
		1480	{
		1481	ext = *data++;
		1482	cmd = ext & 0x3f;
		1483
		1484	if (cmd < 4)
		1485	cell->darkness = 255 - ext * 64 + 1;
		1486	else if (cmd == 5) // health
		1487	{
		1488	cell->stat_width = 1;
		1489	cell->stat_hp = *data++;
		1490	}
		1491	else if (cmd == 6) // monster width
		1492	cell->stat_width = *data++ + 1;
		1493	else if (cmd == 0x47)
		1494	{
		1495	if (*data == 4)
		1496	; // decode player count
		1497
		1498	data += *data + 1;
		1499	}
		1500	else if (cmd == 8) // cell flags
		1501	cell->flags = *data++;
		1502	else if (ext & 0x40) // unknown, multibyte => skip
		1503	data += *data + 1;
		1504	else
		1505	data++;
		1506	}
		1507	while (ext & 0x80);
		1508	}
		1509	else
		1510	cell->darkness = *data++ + 1;
		1511	}
956		1512
957	if (flags & 4)	1513	if (flags & 4)
958	{	1514	{
959	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1515	faceid face = (data [0] << 8) + data [1]; data += 2;
		1516	need_facenum (self, face);
		1517	cell->tile [0] = self->face2tile [face];
960	}	1518	}
961		1519
962	if (flags & 2)	1520	if (flags & 2)
963	{	1521	{
964	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1522	faceid face = (data [0] << 8) + data [1]; data += 2;
		1523	need_facenum (self, face);
		1524	cell->tile [1] = self->face2tile [face];
965	}	1525	}
966		1526
967	if (flags & 1)	1527	if (flags & 1)
968	{	1528	{
969	cell->face [2] = 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 [2] = self->face2tile [face];
970	}	1532	}
971	}	1533	}
972	else	1534	else
973	cell->darkness = -1;	1535	cell->darkness = 0;
974	}	1536	}
975	}	1537	}
976		1538
977	SV *	1539	SV *
978	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
979	CODE:	1541	CODE:
980	{	1542	{
981	int x1, x;	1543	int x1, x;
982	int y1, y;	1544	int y1, y;
983	int z;	1545	int z;
…		…
1004	{	1566	{
1005	mapcell *cell = row->col + (x - row->c0);	1567	mapcell *cell = row->col + (x - row->c0);
1006		1568
1007	for (z = 0; z <= 0; z++)	1569	for (z = 0; z <= 0; z++)
1008	{	1570	{
1009	mapface face = cell->face [z];
1010
1011	if (face)
1012	{
1013	maptex tex = self->tex [face];	1571	maptex tex = self->tex [cell->tile [z]];
1014	int a0 = 255 - tex.a;	1572	int a0 = 255 - tex.a;
1015	int a1 = tex.a;	1573	int a1 = tex.a;
1016		1574
1017	r = (r * a0 + tex.r * a1) / 255;	1575	r = (r * a0 + tex.r * a1) / 255;
1018	g = (g * a0 + tex.g * a1) / 255;	1576	g = (g * a0 + tex.g * a1) / 255;
1019	b = (b * a0 + tex.b * a1) / 255;	1577	b = (b * a0 + tex.b * a1) / 255;
1020	a = (a * a0 + tex.a * a1) / 255;	1578	a = (a * a0 + tex.a * a1) / 255;
1021	}
1022	}	1579	}
1023	}	1580	}
1024		1581
1025	*map++ = (r )	1582	*map++ = (r )
1026	| (g << 8)	1583	| (g << 8)
…		…
1033	}	1590	}
1034	OUTPUT:	1591	OUTPUT:
1035	RETVAL	1592	RETVAL
1036		1593
1037	void	1594	void
1038	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1039	PPCODE:	1596	CODE:
1040	{	1597	{
1041	int vx, vy;	1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1601	smooth_key skey;
1042	int x, y, z;	1602	int x, y, z;
1043	int last_name;	1603	int last_name;
1044	mapface face;	1604
		1605	// thats current max. sorry.
		1606	if (sw > 255) sw = 255;
		1607	if (sh > 255) sh = 255;
		1608
		1609	// clear key, in case of extra padding
		1610	memset (&skey, 0, sizeof (skey));
		1611
		1612	glColor4ub (255, 255, 255, 255);
		1613
		1614	glEnable (GL_BLEND);
		1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1616	glEnable (GL_TEXTURE_2D);
		1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1618
		1619	glBegin (GL_QUADS);
		1620
		1621	last_name = 0;
		1622
		1623	mx += self->x;
		1624	my += self->y;
		1625
		1626	// first pass: determine smooth_max
		1627	// rather ugly, if you ask me
		1628	// could also be stored inside mapcell and updated on change
		1629	memset (smooth_max, 0, sizeof (smooth_max));
		1630
		1631	for (y = 0; y < sh; y++)
		1632	if (0 <= y + my && y + my < self->rows)
		1633	{
		1634	maprow *row = self->row + (y + my);
		1635
		1636	for (x = 0; x < sw; x++)
		1637	if (row->c0 <= x + mx && x + mx < row->c1)
		1638	{
		1639	mapcell *cell = row->col + (x + mx - row->c0);
		1640
		1641	smooth_max[x + 1][y + 1] =
		1642	MAX (self->tex [cell->tile [0]].smoothlevel,
		1643	MAX (self->tex [cell->tile [1]].smoothlevel,
		1644	self->tex [cell->tile [2]].smoothlevel));
		1645	}
		1646	}
		1647
		1648	for (z = 0; z <= 2; z++)
		1649	{
		1650	memset (smooth_level, 0, sizeof (smooth_level));
		1651
		1652	for (y = 0; y < sh; y++)
		1653	if (0 <= y + my && y + my < self->rows)
		1654	{
		1655	maprow *row = self->row + (y + my);
		1656
		1657	for (x = 0; x < sw; x++)
		1658	if (row->c0 <= x + mx && x + mx < row->c1)
		1659	{
		1660	mapcell *cell = row->col + (x + mx - row->c0);
		1661	tileid tile = cell->tile [z];
		1662
		1663	if (tile)
		1664	{
		1665	maptex tex = self->tex [tile];
		1666	int px = (x + 1) * T - tex.w;
		1667	int py = (y + 1) * T - tex.h;
		1668
		1669	// suppressing texture state switches here
		1670	// is only moderately effective, but worth the extra effort
		1671	if (last_name != tex.name)
		1672	{
		1673	if (!tex.name)
		1674	tex = self->tex [2]; /* missing, replace by noface */
		1675
		1676	glEnd ();
		1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1678	glBegin (GL_QUADS);
		1679	}
		1680
		1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1685
		1686	if (cell->flags && z == 2)
		1687	{
		1688	if (cell->flags & 1)
		1689	{
		1690	maptex tex = self->tex [1];
		1691	int px = x * T + T * 2 / 32;
		1692	int py = y * T - T * 6 / 32;
		1693
		1694	glEnd ();
		1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1696	glBegin (GL_QUADS);
		1697
		1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1702	}
		1703	}
		1704
		1705	// update smooth hash
		1706	if (tex.smoothtile)
		1707	{
		1708	skey.tile = tex.smoothtile;
		1709	skey.level = tex.smoothlevel;
		1710
		1711	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1712
		1713	// add bits to current tile and all neighbours. skey.x|y is
		1714	// shifted +1|+1 so we always stay positive.
		1715
		1716	// bits is ___n cccc CCCC bbbb
		1717	// n do not draw borders&corners
		1718	// c draw these corners, but...
		1719	// C ... not these
		1720	// b draw these borders
		1721
		1722	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1723	// ┃· ·· ·┃ ━━
		1724
		1725	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1726	// ·· ·· ·┏ ┓·
		1727
		1728	// full tile
		1729	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1730
		1731	// borders
		1732	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1733	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1734	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1735	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1736
		1737	// corners
		1738	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1740	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1741	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1742	}
		1743	}
		1744	}
		1745	}
		1746
		1747	// go through all smoothlevels, lowest to highest, then draw.
		1748	// this is basically counting sort
		1749	{
		1750	int w, b;
		1751
		1752	for (w = 0; w < 256 / 32; ++w)
		1753	{
		1754	uint32_t smask = smooth_level [w];
		1755	if (smask)
		1756	for (b = 0; b < 32; ++b)
		1757	if (smask & (((uint32_t)1) << b))
		1758	{
		1759	int level = (w << 5) | b;
		1760	HE *he;
		1761
		1762	hv_iterinit (smooth);
		1763	while ((he = hv_iternext (smooth)))
		1764	{
		1765	smooth_key *skey = (smooth_key *)HeKEY (he);
		1766	IV bits = SvIVX (HeVAL (he));
		1767
		1768	if (!(bits & 0x1000)
		1769	&& skey->level == level
		1770	&& level > smooth_max [skey->x][skey->y])
		1771	{
		1772	maptex tex = self->tex [skey->tile];
		1773	int px = (((int)skey->x) - 1) * T;
		1774	int py = (((int)skey->y) - 1) * T;
		1775	int border = bits & 15;
		1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1777	float dx = tex.s * .0625f; // 16 images/row
		1778	float dy = tex.t * .5f ; // 2 images/column
		1779
		1780	// this time naively avoiding texture state changes
		1781	// save gobs of state changes.
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	continue; // smoothing not yet available
		1786
		1787	glEnd ();
		1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1789	glBegin (GL_QUADS);
		1790	}
		1791
		1792	if (border)
		1793	{
		1794	float ox = border * dx;
		1795
		1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1800	}
		1801
		1802	if (corner)
		1803	{
		1804	float ox = corner * dx;
		1805
		1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1810	}
		1811	}
		1812	}
		1813	}
		1814	}
		1815	}
		1816
		1817	hv_clear (smooth);
		1818	}
		1819
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	glDisable (GL_BLEND);
		1824
		1825	// top layer: overlays such as the health bar
		1826	for (y = 0; y < sh; y++)
		1827	if (0 <= y + my && y + my < self->rows)
		1828	{
		1829	maprow *row = self->row + (y + my);
		1830
		1831	for (x = 0; x < sw; x++)
		1832	if (row->c0 <= x + mx && x + mx < row->c1)
		1833	{
		1834	mapcell *cell = row->col + (x + mx - row->c0);
		1835
		1836	int px = x * T;
		1837	int py = y * T;
		1838
		1839	if (cell->stat_hp)
		1840	{
		1841	int width = cell->stat_width * T;
		1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1843
		1844	glColor3ub (0, 0, 0);
		1845	glRectf (px + 1, py - thick - 2,
		1846	px + width - 1, py);
		1847
		1848	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1849	glRectf (px + 2,
		1850	py - thick - 1,
		1851	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1852	}
		1853	}
		1854	}
		1855	}
		1856
		1857	void
		1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1859	CODE:
		1860	{
		1861	static float color[16][3] = {
		1862	{ 0.00F, 0.00F, 0.00F },
		1863	{ 1.00F, 1.00F, 1.00F },
		1864	{ 0.00F, 0.00F, 0.55F },
		1865	{ 1.00F, 0.00F, 0.00F },
		1866
		1867	{ 1.00F, 0.54F, 0.00F },
		1868	{ 0.11F, 0.56F, 1.00F },
		1869	{ 0.93F, 0.46F, 0.00F },
		1870	{ 0.18F, 0.54F, 0.34F },
		1871
		1872	{ 0.56F, 0.73F, 0.56F },
		1873	{ 0.80F, 0.80F, 0.80F },
		1874	{ 0.55F, 0.41F, 0.13F },
		1875	{ 0.99F, 0.77F, 0.26F },
		1876
		1877	{ 0.74F, 0.65F, 0.41F },
		1878
		1879	{ 0.00F, 1.00F, 1.00F },
		1880	{ 1.00F, 0.00F, 1.00F },
		1881	{ 1.00F, 1.00F, 0.00F },
		1882	};
		1883
		1884	int x, y;
		1885
		1886	glEnable (GL_TEXTURE_2D);
		1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1888	glEnable (GL_BLEND);
		1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1890	glBegin (GL_QUADS);
		1891
		1892	for (y = 0; y < h; y++)
		1893	for (x = 0; x < w; x++)
		1894	{
		1895	unsigned char m = data [x + y * w];
		1896
		1897	if (m)
		1898	{
		1899	float *c = color [m & 15];
		1900
		1901	float tx1 = m & 0x40 ? 0.5 : 0.;
		1902	float tx2 = tx1 + 0.5;
		1903
		1904	glColor4f (c[0], c[1], c[2], 0.75);
		1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1909	}
		1910	}
		1911
		1912	glEnd ();
		1913	glDisable (GL_BLEND);
		1914	glDisable (GL_TEXTURE_2D);
		1915	}
		1916
		1917	void
		1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1919	PPCODE:
		1920	{
		1921	int x, y;
1045	int sw4 = (sw + 3) & ~3;	1922	int sw4 = (sw + 3) & ~3;
1046	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1047	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1048		1925
1049	memset (darkness, 255, sw4 * sh);	1926	memset (darkness, 255, sw4 * sh);
1050	SvPOK_only (darkness_sv);	1927	SvPOK_only (darkness_sv);
1051	SvCUR_set (darkness_sv, sw4 * sh);	1928	SvCUR_set (darkness_sv, sw4 * sh);
1052		1929
1053	vx = self->x + (self->w - sw) / 2 - shift_x;	1930	mx += self->x;
1054	vy = self->y + (self->h - sh) / 2 - shift_y;	1931	my += self->y;
1055		1932
1056	/*
1057	int vx = self->vx = self->w >= sw
1058	? self->x + (self->w - sw) / 2
1059	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1060
1061	int vy = self->vy = self->h >= sh
1062	? self->y + (self->h - sh) / 2
1063	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1064	*/
1065
1066	glColor4ub (255, 255, 255, 255);
1067
1068	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1069	glEnable (GL_BLEND);
1070	glEnable (GL_TEXTURE_2D);
1071	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1072
1073	glBegin (GL_QUADS);
1074
1075	last_name = 0;
1076
1077	for (z = 0; z < 3; z++)
1078	for (y = 0; y < sh; y++)	1933	for (y = 0; y < sh; y++)
1079	if (0 <= y + vy && y + vy < self->rows)	1934	if (0 <= y + my && y + my < self->rows)
1080	{	1935	{
1081	maprow *row = self->row + (y + vy);	1936	maprow *row = self->row + (y + my);
1082		1937
1083	for (x = 0; x < sw; x++)	1938	for (x = 0; x < sw; x++)
1084	if (row->c0 <= x + vx && x + vx < row->c1)	1939	if (row->c0 <= x + mx && x + mx < row->c1)
1085	{	1940	{
1086	mapcell *cell = row->col + (x + vx - row->c0);	1941	mapcell *cell = row->col + (x + mx - row->c0);
1087		1942
1088	darkness[y * sw4 + x] = cell->darkness < 0	1943	darkness[y * sw4 + x] = cell->darkness
		1944	? 255 - (cell->darkness - 1)
1089	? 255 - FOW_DARKNESS	1945	: 255 - FOW_DARKNESS;
1090	: 255 - cell->darkness;
1091
1092	face = cell->face [z];
1093
1094	if (face)
1095	{
1096	maptex tex = self->tex [face];
1097
1098	int px = (x + 1) * 32 - tex.w;
1099	int py = (y + 1) * 32 - tex.h;
1100
1101	if (last_name != tex.name)
1102	{
1103	glEnd ();
1104	last_name = tex.name;
1105	glBindTexture (GL_TEXTURE_2D, last_name);
1106	glBegin (GL_QUADS);
1107	}
1108
1109	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1110	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1111	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1112	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1113	}
1114	}	1946	}
1115	}	1947	}
1116
1117	glEnd ();
1118
1119	glDisable (GL_TEXTURE_2D);
1120	glDisable (GL_BLEND);
1121		1948
1122	EXTEND (SP, 3);	1949	EXTEND (SP, 3);
1123	PUSHs (sv_2mortal (newSViv (sw4)));	1950	PUSHs (sv_2mortal (newSViv (sw4)));
1124	PUSHs (sv_2mortal (newSViv (sh)));	1951	PUSHs (sv_2mortal (newSViv (sh)));
1125	PUSHs (darkness_sv);	1952	PUSHs (darkness_sv);
1126	}	1953	}
1127		1954
1128	SV *	1955	SV *
1129	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1130	CODE:	1957	CODE:
1131	{	1958	{
1132	int x, y, x1, y1;	1959	int x, y, x1, y1;
1133	SV *data_sv = newSV (w * h * 7 + 5);	1960	SV *data_sv = newSV (w * h * 7 + 5);
1134	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1159	if (row && row->c0 <= x && x < row->c1)	1986	if (row && row->c0 <= x && x < row->c1)
1160	{	1987	{
1161	mapcell *cell = row->col + (x - row->c0);	1988	mapcell *cell = row->col + (x - row->c0);
1162	uint8_t flags = 0;	1989	uint8_t flags = 0;
1163		1990
1164	if (cell->face [0]) flags |= 1;	1991	if (cell->tile [0]) flags |= 1;
1165	if (cell->face [1]) flags |= 2;	1992	if (cell->tile [1]) flags |= 2;
1166	if (cell->face [2]) flags |= 4;	1993	if (cell->tile [2]) flags |= 4;
1167		1994
1168	*data++ = flags;	1995	*data++ = flags;
1169		1996
1170	if (flags & 1)	1997	if (flags & 1)
1171	{	1998	{
		1999	tileid tile = cell->tile [0];
1172	*data++ = cell->face [0] >> 8;	2000	*data++ = tile >> 8;
1173	*data++ = cell->face [0];	2001	*data++ = tile;
1174	}	2002	}
1175		2003
1176	if (flags & 2)	2004	if (flags & 2)
1177	{	2005	{
		2006	tileid tile = cell->tile [1];
1178	*data++ = cell->face [1] >> 8;	2007	*data++ = tile >> 8;
1179	*data++ = cell->face [1];	2008	*data++ = tile;
1180	}	2009	}
1181		2010
1182	if (flags & 4)	2011	if (flags & 4)
1183	{	2012	{
		2013	tileid tile = cell->tile [2];
1184	*data++ = cell->face [2] >> 8;	2014	*data++ = tile >> 8;
1185	*data++ = cell->face [2];	2015	*data++ = tile;
1186	}	2016	}
1187	}	2017	}
1188	else	2018	else
1189	*data++ = 0;	2019	*data++ = 0;
1190	}	2020	}
…		…
1196	}	2026	}
1197	OUTPUT:	2027	OUTPUT:
1198	RETVAL	2028	RETVAL
1199		2029
1200	void	2030	void
1201	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1202	PPCODE:	2032	PPCODE:
1203	{	2033	{
1204	int x, y, z;	2034	int x, y, z;
1205	int w, h;	2035	int w, h;
1206	int x1, y1;	2036	int x1, y1;
…		…
1230	{	2060	{
1231	uint8_t flags = *data++;	2061	uint8_t flags = *data++;
1232		2062
1233	if (flags)	2063	if (flags)
1234	{	2064	{
1235	mapface face[3] = { 0, 0, 0 };
1236
1237	mapcell *cell = row_get_cell (row, x);	2065	mapcell *cell = row_get_cell (row, x);
		2066	tileid tile[3] = { 0, 0, 0 };
1238		2067
1239	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2068	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1240	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1241	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1242		2071
1243	if (cell->darkness <= 0)	2072	if (cell->darkness == 0)
1244	{	2073	{
1245	cell->darkness = -1;	2074	cell->darkness = 0;
1246		2075
1247	for (z = 0; z <= 2; z++)	2076	for (z = 0; z <= 2; z++)
1248	{	2077	{
1249	cell->face[z] = face[z];	2078	tileid t = tile [z];
1250		2079
1251	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2080	if (t >= self->texs || (t && !self->tex [t].name))
		2081	{
1252	XPUSHs (sv_2mortal (newSViv (face[z])));	2082	XPUSHs (sv_2mortal (newSViv (t)));
		2083	need_texid (self, t);
		2084	}
		2085
		2086	cell->tile [z] = t;
1253	}	2087	}
1254	}	2088	}
1255	}	2089	}
1256	}	2090	}
1257	}	2091	}
1258	}	2092	}
1259		2093
1260	MODULE = CFClient PACKAGE = CFClient::MixChunk	2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1261		2095
1262	CFClient::MixChunk	2096	CFPlus::MixChunk
1263	new_from_file (SV *class, char *path)	2097	new_from_file (SV *class, char *path)
1264	CODE:	2098	CODE:
1265	RETVAL = Mix_LoadWAV (path);	2099	RETVAL = Mix_LoadWAV (path);
1266	OUTPUT:	2100	OUTPUT:
1267	RETVAL	2101	RETVAL
1268		2102
1269	void	2103	void
1270	DESTROY (CFClient::MixChunk self)	2104	DESTROY (CFPlus::MixChunk self)
1271	CODE:	2105	CODE:
1272	Mix_FreeChunk (self);	2106	Mix_FreeChunk (self);
1273		2107
1274	int	2108	int
1275	volume (CFClient::MixChunk self, int volume = -1)	2109	volume (CFPlus::MixChunk self, int volume = -1)
1276	CODE:	2110	CODE:
1277	RETVAL = Mix_VolumeChunk (self, volume);	2111	RETVAL = Mix_VolumeChunk (self, volume);
1278	OUTPUT:	2112	OUTPUT:
1279	RETVAL	2113	RETVAL
1280		2114
1281	int	2115	int
1282	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1283	CODE:	2117	CODE:
1284	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1285	OUTPUT:	2119	OUTPUT:
1286	RETVAL	2120	RETVAL
1287		2121
1288	MODULE = CFClient PACKAGE = CFClient::MixMusic	2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1289		2123
1290	int	2124	int
1291	volume (int volume = -1)	2125	volume (int volume = -1)
1292	CODE:	2126	CODE:
1293	RETVAL = Mix_VolumeMusic (volume);	2127	RETVAL = Mix_VolumeMusic (volume);
1294	OUTPUT:	2128	OUTPUT:
1295	RETVAL	2129	RETVAL
1296		2130
1297	CFClient::MixMusic	2131	CFPlus::MixMusic
1298	new_from_file (SV *class, char *path)	2132	new_from_file (SV *class, char *path)
1299	CODE:	2133	CODE:
1300	RETVAL = Mix_LoadMUS (path);	2134	RETVAL = Mix_LoadMUS (path);
1301	OUTPUT:	2135	OUTPUT:
1302	RETVAL	2136	RETVAL
1303		2137
1304	void	2138	void
1305	DESTROY (CFClient::MixMusic self)	2139	DESTROY (CFPlus::MixMusic self)
1306	CODE:	2140	CODE:
1307	Mix_FreeMusic (self);	2141	Mix_FreeMusic (self);
1308		2142
1309	int	2143	int
1310	play (CFClient::MixMusic self, int loops = -1)	2144	play (CFPlus::MixMusic self, int loops = -1)
1311	CODE:	2145	CODE:
1312	RETVAL = Mix_PlayMusic (self, loops);	2146	RETVAL = Mix_PlayMusic (self, loops);
1313	OUTPUT:	2147	OUTPUT:
1314	RETVAL	2148	RETVAL
1315		2149
1316	MODULE = CFClient PACKAGE = CFClient::OpenGL	2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1317		2151
1318	BOOT:	2152	BOOT:
1319	{	2153	{
1320	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1321	static const struct {	2155	static const struct {
1322	const char *name;	2156	const char *name;
1323	IV iv;	2157	IV iv;
1324	} *civ, const_iv[] = {	2158	} *civ, const_iv[] = {
1325	# define const_iv(name) { # name, (IV)name }	2159	# define const_iv(name) { # name, (IV)name }
1326	const_iv (GL_COLOR_MATERIAL),	2160	const_iv (GL_COLOR_MATERIAL),
1327	const_iv (GL_SMOOTH),	2161	const_iv (GL_SMOOTH),
1328	const_iv (GL_FLAT),	2162	const_iv (GL_FLAT),
		2163	const_iv (GL_DITHER),
1329	const_iv (GL_BLEND),	2164	const_iv (GL_BLEND),
		2165	const_iv (GL_CULL_FACE),
		2166	const_iv (GL_SCISSOR_TEST),
		2167	const_iv (GL_DEPTH_TEST),
		2168	const_iv (GL_ALPHA_TEST),
		2169	const_iv (GL_NORMALIZE),
		2170	const_iv (GL_RESCALE_NORMAL),
		2171	const_iv (GL_FRONT),
		2172	const_iv (GL_BACK),
1330	const_iv (GL_AND),	2173	const_iv (GL_AND),
		2174	const_iv (GL_ONE),
		2175	const_iv (GL_ZERO),
1331	const_iv (GL_SRC_ALPHA),	2176	const_iv (GL_SRC_ALPHA),
		2177	const_iv (GL_DST_ALPHA),
1332	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2179	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2180	const_iv (GL_SRC_ALPHA_SATURATE),
1333	const_iv (GL_RGB),	2181	const_iv (GL_RGB),
1334	const_iv (GL_RGBA),	2182	const_iv (GL_RGBA),
		2183	const_iv (GL_RGBA4),
		2184	const_iv (GL_RGBA8),
		2185	const_iv (GL_RGB5_A1),
1335	const_iv (GL_UNSIGNED_BYTE),	2186	const_iv (GL_UNSIGNED_BYTE),
1336	const_iv (GL_ALPHA4),	2187	const_iv (GL_UNSIGNED_SHORT),
		2188	const_iv (GL_UNSIGNED_INT),
1337	const_iv (GL_ALPHA),	2189	const_iv (GL_ALPHA),
		2190	const_iv (GL_INTENSITY),
		2191	const_iv (GL_LUMINANCE),
		2192	const_iv (GL_LUMINANCE_ALPHA),
1338	const_iv (GL_FLOAT),	2193	const_iv (GL_FLOAT),
1339	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1340	const_iv (GL_COMPILE),	2195	const_iv (GL_COMPILE),
1341	const_iv (GL_TEXTURE_1D),	2196	const_iv (GL_TEXTURE_1D),
1342	const_iv (GL_TEXTURE_2D),	2197	const_iv (GL_TEXTURE_2D),
…		…
1344	const_iv (GL_TEXTURE_MAG_FILTER),	2199	const_iv (GL_TEXTURE_MAG_FILTER),
1345	const_iv (GL_TEXTURE_MIN_FILTER),	2200	const_iv (GL_TEXTURE_MIN_FILTER),
1346	const_iv (GL_TEXTURE_ENV_MODE),	2201	const_iv (GL_TEXTURE_ENV_MODE),
1347	const_iv (GL_TEXTURE_WRAP_S),	2202	const_iv (GL_TEXTURE_WRAP_S),
1348	const_iv (GL_TEXTURE_WRAP_T),	2203	const_iv (GL_TEXTURE_WRAP_T),
		2204	const_iv (GL_REPEAT),
1349	const_iv (GL_CLAMP),	2205	const_iv (GL_CLAMP),
1350	const_iv (GL_REPEAT),	2206	const_iv (GL_CLAMP_TO_EDGE),
1351	const_iv (GL_NEAREST),	2207	const_iv (GL_NEAREST),
1352	const_iv (GL_LINEAR),	2208	const_iv (GL_LINEAR),
1353	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2209	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1354	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2210	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1355	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2211	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1356	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2212	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1357	const_iv (GL_GENERATE_MIPMAP),	2213	const_iv (GL_GENERATE_MIPMAP),
1358	const_iv (GL_LINEAR),
1359	const_iv (GL_MODULATE),	2214	const_iv (GL_MODULATE),
		2215	const_iv (GL_DECAL),
1360	const_iv (GL_REPLACE),	2216	const_iv (GL_REPLACE),
		2217	const_iv (GL_DEPTH_BUFFER_BIT),
1361	const_iv (GL_COLOR_BUFFER_BIT),	2218	const_iv (GL_COLOR_BUFFER_BIT),
1362	const_iv (GL_PROJECTION),	2219	const_iv (GL_PROJECTION),
1363	const_iv (GL_MODELVIEW),	2220	const_iv (GL_MODELVIEW),
1364	const_iv (GL_COLOR_LOGIC_OP),	2221	const_iv (GL_COLOR_LOGIC_OP),
		2222	const_iv (GL_SEPARABLE_2D),
1365	const_iv (GL_CONVOLUTION_2D),	2223	const_iv (GL_CONVOLUTION_2D),
1366	const_iv (GL_CONVOLUTION_BORDER_MODE),	2224	const_iv (GL_CONVOLUTION_BORDER_MODE),
1367	const_iv (GL_CONSTANT_BORDER),	2225	const_iv (GL_CONSTANT_BORDER),
1368	const_iv (GL_LINES),	2226	const_iv (GL_LINES),
		2227	const_iv (GL_LINE_STRIP),
		2228	const_iv (GL_LINE_LOOP),
1369	const_iv (GL_QUADS),	2229	const_iv (GL_QUADS),
1370	const_iv (GL_LINE_LOOP),	2230	const_iv (GL_QUAD_STRIP),
		2231	const_iv (GL_TRIANGLES),
		2232	const_iv (GL_TRIANGLE_STRIP),
		2233	const_iv (GL_TRIANGLE_FAN),
1371	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1372	const_iv (GL_FASTEST),	2235	const_iv (GL_FASTEST),
		2236	const_iv (GL_V2F),
		2237	const_iv (GL_V3F),
		2238	const_iv (GL_T2F_V3F),
		2239	const_iv (GL_T2F_N3F_V3F),
1373	# undef const_iv	2240	# undef const_iv
1374	};	2241	};
1375		2242
1376	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1377	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2245
		2246	texture_av = newAV ();
		2247	AvREAL_off (texture_av);
1378	}	2248	}
		2249
		2250	char *
		2251	gl_vendor ()
		2252	CODE:
		2253	RETVAL = (char *)glGetString (GL_VENDOR);
		2254	OUTPUT:
		2255	RETVAL
		2256
		2257	char *
		2258	gl_version ()
		2259	CODE:
		2260	RETVAL = (char *)glGetString (GL_VERSION);
		2261	OUTPUT:
		2262	RETVAL
		2263
		2264	char *
		2265	gl_extensions ()
		2266	CODE:
		2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2268	OUTPUT:
		2269	RETVAL
1379		2270
1380	int glGetError ()	2271	int glGetError ()
		2272
		2273	void glFinish ()
1381		2274
1382	void glClear (int mask)	2275	void glClear (int mask)
1383		2276
1384	void glClearColor (float r, float g, float b, float a = 1.0)	2277	void glClearColor (float r, float g, float b, float a = 1.0)
1385	PROTOTYPE: @	2278	PROTOTYPE: @
…		…
1392		2285
1393	void glHint (int target, int mode)	2286	void glHint (int target, int mode)
1394		2287
1395	void glBlendFunc (int sfactor, int dfactor)	2288	void glBlendFunc (int sfactor, int dfactor)
1396		2289
		2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2291	CODE:
		2292	gl_BlendFuncSeparate (sa, da, saa, daa);
		2293
		2294	void glDepthMask (int flag)
		2295
1397	void glLogicOp (int opcode)	2296	void glLogicOp (int opcode)
1398		2297
		2298	void glColorMask (int red, int green, int blue, int alpha)
		2299
1399	void glMatrixMode (int mode)	2300	void glMatrixMode (int mode)
1400		2301
1401	void glPushMatrix ()	2302	void glPushMatrix ()
1402		2303
1403	void glPopMatrix ()	2304	void glPopMatrix ()
1404		2305
1405	void glLoadIdentity ()	2306	void glLoadIdentity ()
1406		2307
		2308	void glDrawBuffer (int buffer)
		2309
		2310	void glReadBuffer (int buffer)
		2311
		2312	# near_ and far_ are due to microsofts buggy "c" compiler
		2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2314
		2315	# near_ and far_ are due to microsofts buggy "c" compiler
1407	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1408		2317
1409	void glViewport (int x, int y, int width, int height)	2318	void glViewport (int x, int y, int width, int height)
		2319
		2320	void glScissor (int x, int y, int width, int height)
1410		2321
1411	void glTranslate (float x, float y, float z = 0.)	2322	void glTranslate (float x, float y, float z = 0.)
1412	CODE:	2323	CODE:
1413	glTranslatef (x, y, z);	2324	glTranslatef (x, y, z);
1414		2325
1415	void glScale (float x, float y, float z)	2326	void glScale (float x, float y, float z = 1.)
1416	CODE:	2327	CODE:
1417	glScalef (x, y, z);	2328	glScalef (x, y, z);
1418		2329
1419	void glRotate (float angle, float x, float y, float z)	2330	void glRotate (float angle, float x, float y, float z)
1420	CODE:	2331	CODE:
…		…
1424		2335
1425	void glEnd ()	2336	void glEnd ()
1426		2337
1427	void glColor (float r, float g, float b, float a = 1.0)	2338	void glColor (float r, float g, float b, float a = 1.0)
1428	PROTOTYPE: @	2339	PROTOTYPE: @
		2340	ALIAS:
		2341	glColor_premultiply = 1
1429	CODE:	2342	CODE:
		2343	if (ix)
		2344	{
		2345	r *= a;
		2346	g *= a;
		2347	b *= a;
		2348	}
		2349	// microsoft visual "c" rounds instead of truncating...
1430	glColor4f (r, g, b, a);	2350	glColor4f (r, g, b, a);
		2351
		2352	void glInterleavedArrays (int format, int stride, char *data)
		2353
		2354	void glDrawElements (int mode, int count, int type, char *indices)
		2355
		2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2357
		2358	void glRasterPos (float x, float y, float z = 0.)
		2359	CODE:
		2360	glRasterPos3f (0, 0, z);
		2361	glBitmap (0, 0, 0, 0, x, y, 0);
1431		2362
1432	void glVertex (float x, float y, float z = 0.)	2363	void glVertex (float x, float y, float z = 0.)
1433	CODE:	2364	CODE:
1434	glVertex3f (x, y, z);	2365	glVertex3f (x, y, z);
1435		2366
…		…
1447		2378
1448	void glBindTexture (int target, int name)	2379	void glBindTexture (int target, int name)
1449		2380
1450	void glConvolutionParameter (int target, int pname, float params)	2381	void glConvolutionParameter (int target, int pname, float params)
1451	CODE:	2382	CODE:
		2383	if (gl.ConvolutionParameterf)
1452	glConvolutionParameterf (target, pname, params);	2384	gl.ConvolutionParameterf (target, pname, params);
1453		2385
1454	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2386	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2387	CODE:
		2388	if (gl.ConvolutionFilter2D)
		2389	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2390
		2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2392	CODE:
		2393	if (gl.SeparableFilter2D)
		2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1455		2395
1456	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1457		2397
1458	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2399
		2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2401
		2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1459		2403
1460	int glGenTexture ()	2404	int glGenTexture ()
1461	CODE:	2405	CODE:
1462	{	2406	RETVAL = gen_texture ();
1463	GLuint name;
1464	glGenTextures (1, &name);
1465	RETVAL = name;
1466	}
1467	OUTPUT:	2407	OUTPUT:
1468	RETVAL	2408	RETVAL
1469		2409
1470	void glDeleteTexture (int name)	2410	void glDeleteTexture (int name)
1471	CODE:	2411	CODE:
1472	{
1473	GLuint name_ = name;
1474	glDeleteTextures (1, &name_);	2412	del_texture (name);
1475	}	2413
1476
1477	int glGenList ()	2414	int glGenList ()
1478	CODE:	2415	CODE:
1479	RETVAL = glGenLists (1);	2416	RETVAL = glGenLists (1);
1480	OUTPUT:	2417	OUTPUT:
1481	RETVAL	2418	RETVAL

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