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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.71 by root, Fri May 5 19:05:47 2006 UTC vs.
Revision 1.195 by root, Sat Jul 14 12:05:52 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 10	58	#define MIN_FONT_HEIGHT 10
46		59
47	#define GL_CALL(type,func,args) \	60	#if 0
48	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
49	static int init_; \	62	#else
50	static type fptr_; \	63	# define PARACHUTE 0
51	\	64	#endif
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		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
62	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
64		118
65	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
66		138
67	typedef struct cf_layout {	139	typedef struct cf_layout {
68	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
69	int base_height;	142	int base_height;
70	CFClient__Font font;	143	CFPlus__Font font;
71	} *CFClient__Layout;	144	} *CFPlus__Layout;
72		145
73	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
74	static PangoContext *context;	147	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	148	static PangoFontMap *opengl_fontmap;
76		149
77	static void	150	static void
78	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
79	{	152	{
80	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
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	158	}
83		159
84	static void	160	static void
85	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
86	{	162	{
87	/* 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
88	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
89	*/	165	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
94		170
95	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
96	}	172	}
97		173
98	static void	174	static void
99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
100	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
102		181
103	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*h) *h = 1;
106	}
107		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;
108	typedef uint16_t mapface;	193	typedef uint16_t faceid;
109		194
110	typedef struct {	195	typedef struct {
111	GLint name;	196	int name;
112	int w, h;	197	int w, h;
113	float s, t;	198	float s, t;
114	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
115	} maptex;	202	} maptex;
116		203
117	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
118	int16_t darkness;	207	uint16_t darkness;
119	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	209	} mapcell;
121		210
122	typedef struct {	211	typedef struct {
123	int32_t c0, c1;	212	int32_t c0, c1;
124	mapcell *col;	213	mapcell *col;
125	} maprow;	214	} maprow;
126		215
127	typedef struct map {	216	typedef struct map {
128	int x, y, w, h;	217	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	219	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	220	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		221
136	int32_t rows;	222	int32_t rows;
137	maprow *row;	223	maprow *row;
138	} *CFClient__Map;	224	} *CFPlus__Map;
139		225
140	static char *	226	static char *
141	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
142	{	228	{
143	char *p;	229	char *p;
…		…
160	}	246	}
161		247
162	#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))
163	#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))
164		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
165	static maprow *	271	static maprow *
166	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
167	{	273	{
168	if (0 > y)	274	if (0 > y)
169	{	275	{
170	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
209		315
210	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
211	}	317	}
212		318
213	static mapcell *	319	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
215	{	321	{
216	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
217	}	323	}
218		324
219	static void	325	static void
220	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
221	{	327	{
222	int r;	328	int r;
223		329
224	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
233	self->row = 0;	339	self->row = 0;
234	self->rows = 0;	340	self->rows = 0;
235	}	341	}
236		342
237	static void	343	static void
238	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)
239	{	345	{
240	int x, y;	346	int x, y;
241	maprow *row;	347	maprow *row;
		348	mapcell *cell;
242		349
243	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	351	if (y >= 0)
245	{	352	{
246	if (y >= self->rows)	353	if (y >= self->rows)
…		…
252	if (x >= row->c0)	359	if (x >= row->c0)
253	{	360	{
254	if (x >= row->c1)	361	if (x >= row->c1)
255	break;	362	break;
256		363
257	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;
258	}	370	}
259	}	371	}
260	}	372	}
261		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
262	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
263	music_finished ()	391	music_finished (void)
264	{	392	{
265	SDL_UserEvent ev;	393	SDL_UserEvent ev;
266		394
267	ev.type = SDL_USEREVENT;	395	ev.type = SDL_USEREVENT;
268	ev.code = 0;	396	ev.code = 0;
…		…
277	{	405	{
278	SDL_UserEvent ev;	406	SDL_UserEvent ev;
279		407
280	ev.type = SDL_USEREVENT;	408	ev.type = SDL_USEREVENT;
281	ev.code = 1;	409	ev.code = 1;
282	ev.data1 = channel;	410	ev.data1 = (void *)(long)channel;
283	ev.data2 = 0;	411	ev.data2 = 0;
284		412
285	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
286	}	414	}
287		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
288	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
289		438
290	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
291		440
292	BOOT:	441	BOOT:
293	{	442	{
294	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
295	static const struct {	444	static const struct {
296	const char *name;	445	const char *name;
297	IV iv;	446	IV iv;
298	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
299	# 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
300	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
301	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
302	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
303	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
304	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
313	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
314	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
315	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
316	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
317	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
318	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
319	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
320	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
321	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
322	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
377	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
378	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
379	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
380	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
381	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
382	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
383	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
384	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
385	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
386	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
387	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
388	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
389	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
390	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
391	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
392	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
393	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
394	const_iv (KMOD_CTRL),
395	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_ALT),
397	const_iv (KMOD_META)
398	# undef const_iv	556	# undef const_iv
399	};	557	};
400		558
401	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; )
402	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
403		561
404	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
405	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
406	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
407	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
408		571
409	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
410	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
411		594
412	void	595	void
413	SDL_Quit ()	596	SDL_Quit ()
414		597
415	void	598	void
…		…
421	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
422	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
423	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
424	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
425		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
426	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
427	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
428	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
429	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
430		616
431	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
432	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
433	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
434		622
435	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
436	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
437		625
438	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
447		635
448	++m;	636	++m;
449	}	637	}
450	}	638	}
451		639
		640	char *
		641	SDL_GetError ()
		642
452	int	643	int
453	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
454	CODE:	645	CODE:
455	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
456	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
457	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
458	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	}
459	OUTPUT:	659	OUTPUT:
460	RETVAL	660	RETVAL
461		661
462	void	662	void
463	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
464		667
465	void	668	void
466	SDL_PollEvent ()	669	SDL_PollEvent ()
467	PPCODE:	670	PPCODE:
468	{	671	{
…		…
478	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
479	case SDL_KEYUP:	682	case SDL_KEYUP:
480	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
481	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
482	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 */
483	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
484	break;	688	break;
485		689
486	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
487	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
488	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
489	break;	693	break;
490		694
491	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		697
492	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
493	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
494	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
495	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
496	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
497	break;	703	break;
498		704
499	case SDL_MOUSEBUTTONDOWN:	705	case SDL_MOUSEBUTTONDOWN:
500	case SDL_MOUSEBUTTONUP:	706	case SDL_MOUSEBUTTONUP:
		707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		708
501	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
502	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
503	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
504	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
505	break;	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;
506	}	720	}
507		721
508	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
509	}	723	}
510	}	724	}
511		725
512	int	726	int
513	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)
514	POSTCALL:	728	POSTCALL:
515	Mix_HookMusicFinished (music_finished);	729	Mix_HookMusicFinished (music_finished);
516	Mix_ChannelFinished (channel_finished);	730	Mix_ChannelFinished (channel_finished);
517		731
518	void	732	void
…		…
522	Mix_AllocateChannels (int numchans = -1)	736	Mix_AllocateChannels (int numchans = -1)
523		737
524	void	738	void
525	lowdelay (int fd, int val = 1)	739	lowdelay (int fd, int val = 1)
526	CODE:	740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
527	#ifndef _WIN32	747	#ifdef _WIN32
528	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	}
529	#endif	769	#endif
530		770	}
531	char *
532	gl_version ()
533	CODE:
534	RETVAL = (char *)glGetString (GL_VERSION);
535	OUTPUT:
536	RETVAL
537
538	char *
539	gl_extensions ()
540	CODE:
541	RETVAL = (char *)glGetString (GL_EXTENSIONS);
542	OUTPUT:
543	RETVAL
544		771
545	void	772	void
546	add_font (char *file)	773	add_font (char *file)
547	CODE:	774	CODE:
548	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
549		776
550	void	777	void
551	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
552	ALIAS:	779	ALIAS:
553	load_image_file = 1	780	load_image_file = 1
…		…
595		822
596	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
597		824
598	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
599		826
		827	SDL_LockSurface (surface2);
600	EXTEND (SP, 5);	828	EXTEND (SP, 6);
601	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
602	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
603	SDL_LockSurface (surface2);
604	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
605	SDL_UnlockSurface (surface2);
606	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)));
607	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
608	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
609		836
610	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
611	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
612	}	839	}
613		840
…		…
637	}	864	}
638		865
639	void	866	void
640	error (char *message)	867	error (char *message)
641	CODE:	868	CODE:
		869	fprintf (stderr, "ERROR: %s\n", message);
642	#ifdef _WIN32	870	#ifdef _WIN32
643	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		872	#endif
		873
		874	void
		875	fatal (char *message)
		876	CODE:
		877	fprintf (stderr, "FATAL: %s\n", message);
		878	#ifdef _WIN32
		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
644	#else	888	#else
645	fprintf (stderr, "ERROR: %s\n", message);	889	_exit (retval);
646	#endif	890	#endif
647		891
648	void	892	void
649	fatal (char *message)	893	debug ()
650	CODE:	894	CODE:
651	#ifdef _WIN32	895	{
652	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	896	#if DEBUG
653	#else	897	VALGRIND_DO_LEAK_CHECK;
654	fprintf (stderr, "FATAL: %s\n", message);
655	#endif	898	#endif
656	exit (1);	899	}
657		900
658	MODULE = CFClient PACKAGE = CFClient::Font	901	MODULE = CFPlus PACKAGE = CFPlus::Font
659		902
660	CFClient::Font	903	CFPlus::Font
661	new_from_file (SV *class, char *path, int id = 0)	904	new_from_file (SV *class, char *path, int id = 0)
662	CODE:	905	CODE:
663	{	906	{
664	int count;	907	int count;
665	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
668	}	911	}
669	OUTPUT:	912	OUTPUT:
670	RETVAL	913	RETVAL
671		914
672	void	915	void
673	DESTROY (CFClient::Font self)	916	DESTROY (CFPlus::Font self)
674	CODE:	917	CODE:
675	pango_font_description_free (self);	918	pango_font_description_free (self);
676		919
677	void	920	void
678	make_default (CFClient::Font self)	921	make_default (CFPlus::Font self)
679	CODE:	922	CODE:
680	default_font = self;	923	default_font = self;
681		924
682	MODULE = CFClient PACKAGE = CFClient::Layout	925	MODULE = CFPlus PACKAGE = CFPlus::Layout
683		926
684	CFClient::Layout	927	void
685	new (SV *class, int base_height = MIN_FONT_HEIGHT)	928	reset_glyph_cache ()
		929	CODE:
		930	tc_clear ();
		931
		932	CFPlus::Layout
		933	new (SV *class)
686	CODE:	934	CODE:
687	New (0, RETVAL, 1, struct cf_layout);	935	New (0, RETVAL, 1, struct cf_layout);
		936
688	RETVAL->pl = pango_layout_new (context);	937	RETVAL->pl = pango_layout_new (opengl_context);
689	RETVAL->base_height = base_height;	938	RETVAL->r = 1.;
		939	RETVAL->g = 1.;
		940	RETVAL->b = 1.;
		941	RETVAL->a = 1.;
		942	RETVAL->base_height = MIN_FONT_HEIGHT;
690	RETVAL->font = 0;	943	RETVAL->font = 0;
		944
691	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
692	pango_layout_set_font_description (RETVAL->pl, default_font);	946	layout_update_font (RETVAL);
693	OUTPUT:	947	OUTPUT:
694	RETVAL	948	RETVAL
695		949
696	void	950	void
697	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
698	CODE:	952	CODE:
699	g_object_unref (self->pl);	953	g_object_unref (self->pl);
700	Safefree (self);	954	Safefree (self);
701		955
702	void	956	void
703	set_text (CFClient::Layout self, SV *text_)	957	set_text (CFPlus::Layout self, SV *text_)
704	CODE:	958	CODE:
705	{	959	{
706	STRLEN textlen;	960	STRLEN textlen;
707	char *text = SvPVutf8 (text_, textlen);	961	char *text = SvPVutf8 (text_, textlen);
708		962
709	pango_layout_set_text (self->pl, text, textlen);	963	pango_layout_set_text (self->pl, text, textlen);
710	}	964	}
711		965
712	void	966	void
713	set_markup (CFClient::Layout self, SV *text_)	967	set_markup (CFPlus::Layout self, SV *text_)
714	CODE:	968	CODE:
715	{	969	{
716	STRLEN textlen;	970	STRLEN textlen;
717	char *text = SvPVutf8 (text_, textlen);	971	char *text = SvPVutf8 (text_, textlen);
718		972
719	pango_layout_set_markup (self->pl, text, textlen);	973	pango_layout_set_markup (self->pl, text, textlen);
720	}	974	}
721		975
722	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
723	get_text (CFClient::Layout self)	1022	get_shapes (CFPlus::Layout self)
724	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
725	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1056	RETVAL = lines < pango_layout_get_line_count (self->pl);
726	SvUTF8_on (RETVAL);	1057	}
727	OUTPUT:	1058	OUTPUT:
728	RETVAL	1059	RETVAL
729		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
730	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
731	set_font (CFClient::Layout self, CFClient::Font font = 0)	1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
732	CODE:	1079	CODE:
733	if (self->font != font)	1080	if (self->font != font)
734	{	1081	{
735	self->font = font;	1082	self->font = font;
736	layout_update_font (self);	1083	layout_update_font (self);
737	}	1084	}
738		1085
739	void	1086	void
740	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
741	CODE:	1088	CODE:
742	if (self->base_height != base_height)	1089	if (self->base_height != base_height)
743	{	1090	{
744	self->base_height = base_height;	1091	self->base_height = base_height;
745	layout_update_font (self);	1092	layout_update_font (self);
746	}	1093	}
747		1094
748	void	1095	void
749	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
750	CODE:	1097	CODE:
751	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);
752		1099
753	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
754	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
755	PPCODE:	1127	PPCODE:
756	{	1128	{
757	int w, h;	1129	int w, h;
758		1130
759	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
…		…
762	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
763	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
764	}	1136	}
765		1137
766	int	1138	int
		1139	descent (CFPlus::Layout self)
		1140	CODE:
		1141	{
		1142	PangoRectangle rect;
		1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1145	RETVAL = PANGO_DESCENT (rect);
		1146	}
		1147	OUTPUT:
		1148	RETVAL
		1149
		1150	int
767	xy_to_index (CFClient::Layout self, int x, int y)	1151	xy_to_index (CFPlus::Layout self, int x, int y)
768	CODE:	1152	CODE:
769	{	1153	{
770	int index, trailing;	1154	int index, trailing;
771	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
772	RETVAL = index;	1156	RETVAL = index + trailing;
773	}	1157	}
774	OUTPUT:	1158	OUTPUT:
775	RETVAL	1159	RETVAL
776		1160
777	void	1161	void
778	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
779	PPCODE:	1163	PPCODE:
780	{	1164	{
781	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
782	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
783		1167
…		…
786	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
787	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
788	}	1172	}
789		1173
790	void	1174	void
791	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
792	PPCODE:	1176	PPCODE:
793	{	1177	{
794	SV *retval;	1178	int line, x;
795	int w, h;
796	FT_Bitmap bitmap;
797		1179
798	layout_get_pixel_size (self, &w, &h);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
799		1182
800	retval = newSV (w * h);
801	SvPOK_only (retval);
802	SvCUR_set (retval, w * h);
803
804	bitmap.rows = h;
805	bitmap.width = w;
806	bitmap.pitch = w;
807	bitmap.buffer = (unsigned char*)SvPVX (retval);
808	bitmap.num_grays = 256;
809	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
810
811	memset (bitmap.buffer, 0, w * h);
812
813	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
814
815	EXTEND (SP, 3);	1183	EXTEND (SP, 2);
816	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	{
817	PUSHs (sv_2mortal (newSViv (h)));	1208	PUSHs (sv_2mortal (newSViv (index)));
818	PUSHs (sv_2mortal (retval));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
		1210	}
819	}	1211	}
820		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
821	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
822		1224
823	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
824	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.)
825	PROTOTYPE: $$$;$$	1264	PROTOTYPE: $$$;$$
		1265	ALIAS:
		1266	draw_quad_alpha = 1
		1267	draw_quad_alpha_premultiplied = 2
826	CODE:	1268	CODE:
827	{	1269	{
828	HV *hv = (HV *)SvRV (self);	1270	HV *hv = (HV *)SvRV (self);
829	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
830	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
831	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
832	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
833		1274
834	if (items < 5)	1275	if (items < 5)
835	{	1276	{
836	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));
837	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));
838	}	1279	}
839		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
840	glBindTexture (GL_TEXTURE_2D, name);	1295	glBindTexture (GL_TEXTURE_2D, name);
841	if (wrap_mode) {	1296
842	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
843	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
844	}
845	glBegin (GL_QUADS);	1297	glBegin (GL_QUADS);
846	glTexCoord2f (0, 0); glVertex2f (x , y );	1298	glTexCoord2f (0, 0); glVertex2f (x , y );
847	glTexCoord2f (0, t); glVertex2f (x , y + h);	1299	glTexCoord2f (0, t); glVertex2f (x , y + h);
848	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1300	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
849	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1301	glTexCoord2f (s, 0); glVertex2f (x + w, y );
850	glEnd ();	1302	glEnd ();
851	}
852		1303
		1304	if (ix)
		1305	{
		1306	glDisable (GL_ALPHA_TEST);
		1307	glDisable (GL_BLEND);
		1308	}
		1309	}
		1310
853	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
854		1312
855	CFClient::Map	1313	CFPlus::Map
856	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
857	CODE:	1315	CODE:
858	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
859	RETVAL->x = 0;	1317	RETVAL->x = 0;
860	RETVAL->y = 0;	1318	RETVAL->y = 0;
861	RETVAL->w = map_width;	1319	RETVAL->w = 0;
862	RETVAL->h = map_height;	1320	RETVAL->h = 0;
863	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
864	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
865	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
866	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
867	RETVAL->texs = 8192;
868	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
869	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
870	RETVAL->row = 0;	1326	RETVAL->row = 0;
871	OUTPUT:	1327	OUTPUT:
872	RETVAL	1328	RETVAL
873		1329
874	void	1330	void
875	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
876	CODE:	1332	CODE:
877	{	1333	{
878	map_clear (self);	1334	map_clear (self);
879	Safefree (self->face);	1335	Safefree (self->face2tile);
		1336	Safefree (self->tex);
880	Safefree (self);	1337	Safefree (self);
881	}	1338	}
882		1339
883	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
884	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
885	CODE:	1348	CODE:
886	map_clear (self);	1349	map_clear (self);
887		1350
888	void	1351	void
889	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
890	CODE:	1353	CODE:
891	{	1354	{
892	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
893	{	1356	need_texid (self, tile);
894	Append (mapface, self->face, self->faces, self->faces);
895	self->faces *= 2;
896	}
897
898	self->face [face] = texid;
899	}	1357	}
900		1358
901	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
902	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)
903	CODE:	1384	CODE:
904	{	1385	{
905	while (self->texs <= texid)	1386	need_texid (self, texid);
906	{
907	Append (maptex, self->tex, self->texs, self->texs);
908	self->texs *= 2;
909	}
910		1387
911	{	1388	{
912	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
913		1390
914	tex->name = name;	1391	tex->name = name;
…		…
919	tex->r = r;	1396	tex->r = r;
920	tex->g = g;	1397	tex->g = g;
921	tex->b = b;	1398	tex->b = b;
922	tex->a = a;	1399	tex->a = a;
923	}	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);
924	}	1410	}
925		1411
926	int	1412	int
927	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
928	ALIAS:	1414	ALIAS:
929	oy = 1	1415	oy = 1
		1416	x = 2
		1417	y = 3
		1418	w = 4
		1419	h = 5
930	CODE:	1420	CODE:
931	switch (ix)	1421	switch (ix)
932	{	1422	{
933	case 0: RETVAL = self->ox; break;	1423	case 0: RETVAL = self->ox; break;
934	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;
935	}	1429	}
936	OUTPUT:	1430	OUTPUT:
937	RETVAL	1431	RETVAL
938		1432
939	void	1433	void
940	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
941	CODE:	1435	CODE:
942	{	1436	{
943	if (dx > 0)	1437	if (dx > 0)
944	map_blank (self, self->x, self->y, dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
945	else if (dx < 0)	1439	else if (dx < 0)
946	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);
947		1441
948	if (dy > 0)	1442	if (dy > 0)
949	map_blank (self, self->x, self->y, self->w, dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
950	else if (dy < 0)	1444	else if (dy < 0)
951	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);
952		1446
953	self->ox += dx; self->x += dx;	1447	self->ox += dx; self->x += dx;
954	self->oy += dy; self->y += dy;	1448	self->oy += dy; self->y += dy;
955		1449
956	while (self->y < 0)	1450	while (self->y < 0)
…		…
961	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
962	}	1456	}
963	}	1457	}
964		1458
965	void	1459	void
966	map1a_update (CFClient::Map self, SV *data_)	1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
967	CODE:	1461	CODE:
968	{	1462	{
969	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
970	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
971	mapcell *cell;	1465	mapcell *cell;
972	int x, y, flags;	1466	int x, y, flags;
973		1467
974	while (data < data_end)	1468	while (data < data_end - 1)
975	{	1469	{
976	flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
977		1471
978	x = ((flags >> 10) & 63) + self->x;	1472	x = self->x + ((flags >> 10) & 63);
979	y = ((flags >> 4) & 63) + self->y;	1473	y = self->y + ((flags >> 4) & 63);
980		1474
981	cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
982		1476
983	if (flags & 15)	1477	if (flags & 15)
984	{	1478	{
985	if (cell->darkness < 0)	1479	if (!cell->darkness)
986	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
987	cell->darkness = 0;	1482	cell->darkness = 256;
988	cell->face [0] = 0;
989	cell->face [1] = 0;
990	cell->face [2] = 0;
991	}	1483	}
992		1484
993	cell->darkness = flags & 8 ? *data++ : 255;
994
995	//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	}
996		1526
997	if (flags & 4)	1527	if (flags & 4)
998	{	1528	{
999	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];
1000	}	1532	}
1001		1533
1002	if (flags & 2)	1534	if (flags & 2)
1003	{	1535	{
1004	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];
1005	}	1539	}
1006		1540
1007	if (flags & 1)	1541	if (flags & 1)
1008	{	1542	{
1009	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];
1010	}	1546	}
1011	}	1547	}
1012	else	1548	else
1013	cell->darkness = -1;	1549	cell->darkness = 0;
1014	}	1550	}
1015	}	1551	}
1016		1552
1017	SV *	1553	SV *
1018	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)
1019	CODE:	1555	CODE:
1020	{	1556	{
1021	int x1, x;	1557	int x1, x;
1022	int y1, y;	1558	int y1, y;
1023	int z;	1559	int z;
…		…
1044	{	1580	{
1045	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
1046		1582
1047	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
1048	{	1584	{
1049	mapface face = cell->face [z];
1050
1051	if (face)
1052	{
1053	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
1054	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
1055	int a1 = tex.a;	1587	int a1 = tex.a;
1056		1588
1057	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
1058	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
1059	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
1060	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
1061	}
1062	}	1593	}
1063	}	1594	}
1064		1595
1065	*map++ = (r )	1596	*map++ = (r )
1066	| (g << 8)	1597	| (g << 8)
…		…
1073	}	1604	}
1074	OUTPUT:	1605	OUTPUT:
1075	RETVAL	1606	RETVAL
1076		1607
1077	void	1608	void
1078	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)
1079	PPCODE:	1610	CODE:
1080	{	1611	{
1081	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;
1082	int x, y, z;	1616	int x, y, z;
1083	int last_name;	1617	int last_name;
1084	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;
1085	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
1086	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1087	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1088		1939
1089	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
1090	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
1091	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
1092		1943
1093	vx = self->x + (self->w - sw) / 2 - shift_x;	1944	mx += self->x;
1094	vy = self->y + (self->h - sh) / 2 - shift_y;	1945	my += self->y;
1095		1946
1096	/*
1097	int vx = self->vx = self->w >= sw
1098	? self->x + (self->w - sw) / 2
1099	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1100
1101	int vy = self->vy = self->h >= sh
1102	? self->y + (self->h - sh) / 2
1103	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1104	*/
1105
1106	glColor4ub (255, 255, 255, 255);
1107
1108	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1109	glEnable (GL_BLEND);
1110	glEnable (GL_TEXTURE_2D);
1111	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1112
1113	glBegin (GL_QUADS);
1114
1115	last_name = 0;
1116
1117	for (z = 0; z < 3; z++)
1118	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
1119	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
1120	{	1949	{
1121	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
1122		1951
1123	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
1124	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
1125	{	1954	{
1126	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
1127		1956
1128	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
1129	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
1130	: 255 - cell->darkness;
1131
1132	face = cell->face [z];
1133
1134	if (face)
1135	{
1136	maptex tex = self->tex [face];
1137
1138	int px = (x + 1) * 32 - tex.w;
1139	int py = (y + 1) * 32 - tex.h;
1140
1141	if (last_name != tex.name)
1142	{
1143	glEnd ();
1144	last_name = tex.name;
1145	glBindTexture (GL_TEXTURE_2D, last_name);
1146	glBegin (GL_QUADS);
1147	}
1148
1149	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1150	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1151	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1152	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1153	}
1154	}	1960	}
1155	}	1961	}
1156
1157	glEnd ();
1158
1159	glDisable (GL_TEXTURE_2D);
1160	glDisable (GL_BLEND);
1161		1962
1162	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
1163	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
1164	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
1165	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
1166	}	1967	}
1167		1968
1168	SV *	1969	SV *
1169	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)
1170	CODE:	1971	CODE:
1171	{	1972	{
1172	int x, y, x1, y1;	1973	int x, y, x1, y1;
1173	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
1174	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1199	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
1200	{	2001	{
1201	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
1202	uint8_t flags = 0;	2003	uint8_t flags = 0;
1203		2004
1204	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
1205	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
1206	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
1207		2008
1208	*data++ = flags;	2009	*data++ = flags;
1209		2010
1210	if (flags & 1)	2011	if (flags & 1)
1211	{	2012	{
		2013	tileid tile = cell->tile [0];
1212	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
1213	*data++ = cell->face [0];	2015	*data++ = tile;
1214	}	2016	}
1215		2017
1216	if (flags & 2)	2018	if (flags & 2)
1217	{	2019	{
		2020	tileid tile = cell->tile [1];
1218	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
1219	*data++ = cell->face [1];	2022	*data++ = tile;
1220	}	2023	}
1221		2024
1222	if (flags & 4)	2025	if (flags & 4)
1223	{	2026	{
		2027	tileid tile = cell->tile [2];
1224	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
1225	*data++ = cell->face [2];	2029	*data++ = tile;
1226	}	2030	}
1227	}	2031	}
1228	else	2032	else
1229	*data++ = 0;	2033	*data++ = 0;
1230	}	2034	}
…		…
1236	}	2040	}
1237	OUTPUT:	2041	OUTPUT:
1238	RETVAL	2042	RETVAL
1239		2043
1240	void	2044	void
1241	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)
1242	PPCODE:	2046	PPCODE:
1243	{	2047	{
1244	int x, y, z;	2048	int x, y, z;
1245	int w, h;	2049	int w, h;
1246	int x1, y1;	2050	int x1, y1;
…		…
1270	{	2074	{
1271	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
1272		2076
1273	if (flags)	2077	if (flags)
1274	{	2078	{
1275	mapface face[3] = { 0, 0, 0 };
1276
1277	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
1278		2081
1279	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1280	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1281	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1282		2085
1283	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
1284	{	2087	{
1285	cell->darkness = -1;	2088	cell->darkness = 0;
1286		2089
1287	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
1288	{	2091	{
1289	cell->face[z] = face[z];	2092	tileid t = tile [z];
1290		2093
1291	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
1292	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
1293	}	2101	}
1294	}	2102	}
1295	}	2103	}
1296	}	2104	}
1297	}	2105	}
1298	}	2106	}
1299		2107
1300	MODULE = CFClient PACKAGE = CFClient::MixChunk	2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1301		2109
1302	CFClient::MixChunk	2110	CFPlus::MixChunk
1303	new_from_file (SV *class, char *path)	2111	new_from_file (SV *class, char *path)
1304	CODE:	2112	CODE:
1305	RETVAL = Mix_LoadWAV (path);	2113	RETVAL = Mix_LoadWAV (path);
1306	OUTPUT:	2114	OUTPUT:
1307	RETVAL	2115	RETVAL
1308		2116
1309	void	2117	void
1310	DESTROY (CFClient::MixChunk self)	2118	DESTROY (CFPlus::MixChunk self)
1311	CODE:	2119	CODE:
1312	Mix_FreeChunk (self);	2120	Mix_FreeChunk (self);
1313		2121
1314	int	2122	int
1315	volume (CFClient::MixChunk self, int volume = -1)	2123	volume (CFPlus::MixChunk self, int volume = -1)
1316	CODE:	2124	CODE:
1317	RETVAL = Mix_VolumeChunk (self, volume);	2125	RETVAL = Mix_VolumeChunk (self, volume);
1318	OUTPUT:	2126	OUTPUT:
1319	RETVAL	2127	RETVAL
1320		2128
1321	int	2129	int
1322	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)
1323	CODE:	2131	CODE:
1324	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1325	OUTPUT:	2133	OUTPUT:
1326	RETVAL	2134	RETVAL
1327		2135
1328	MODULE = CFClient PACKAGE = CFClient::MixMusic	2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1329		2137
1330	int	2138	int
1331	volume (int volume = -1)	2139	volume (int volume = -1)
1332	CODE:	2140	CODE:
1333	RETVAL = Mix_VolumeMusic (volume);	2141	RETVAL = Mix_VolumeMusic (volume);
1334	OUTPUT:	2142	OUTPUT:
1335	RETVAL	2143	RETVAL
1336		2144
		2145	int
		2146	fade_out (int ms)
		2147	CODE:
		2148	RETVAL = Mix_FadeOutMusic (ms);
		2149	OUTPUT:
		2150	RETVAL
		2151
1337	CFClient::MixMusic	2152	CFPlus::MixMusic
1338	new_from_file (SV *class, char *path)	2153	new_from_file (SV *class, char *path)
1339	CODE:	2154	CODE:
1340	RETVAL = Mix_LoadMUS (path);	2155	RETVAL = Mix_LoadMUS (path);
1341	OUTPUT:	2156	OUTPUT:
1342	RETVAL	2157	RETVAL
1343		2158
1344	void	2159	void
1345	DESTROY (CFClient::MixMusic self)	2160	DESTROY (CFPlus::MixMusic self)
1346	CODE:	2161	CODE:
1347	Mix_FreeMusic (self);	2162	Mix_FreeMusic (self);
1348		2163
1349	int	2164	int
1350	play (CFClient::MixMusic self, int loops = -1)	2165	play (CFPlus::MixMusic self, int loops = -1)
1351	CODE:	2166	CODE:
1352	RETVAL = Mix_PlayMusic (self, loops);	2167	RETVAL = Mix_PlayMusic (self, loops);
1353	OUTPUT:	2168	OUTPUT:
1354	RETVAL	2169	RETVAL
1355		2170
		2171	int
		2172	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2173	CODE:
		2174	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2175	OUTPUT:
		2176	RETVAL
		2177
1356	MODULE = CFClient PACKAGE = CFClient::OpenGL	2178	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1357		2179
1358	BOOT:	2180	BOOT:
1359	{	2181	{
1360	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2182	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1361	static const struct {	2183	static const struct {
1362	const char *name;	2184	const char *name;
1363	IV iv;	2185	IV iv;
1364	} *civ, const_iv[] = {	2186	} *civ, const_iv[] = {
1365	# define const_iv(name) { # name, (IV)name }	2187	# define const_iv(name) { # name, (IV)name }
1366	const_iv (GL_COLOR_MATERIAL),	2188	const_iv (GL_COLOR_MATERIAL),
1367	const_iv (GL_SMOOTH),	2189	const_iv (GL_SMOOTH),
1368	const_iv (GL_FLAT),	2190	const_iv (GL_FLAT),
1369	const_iv (GL_DITHER),	2191	const_iv (GL_DITHER),
1370	const_iv (GL_BLEND),	2192	const_iv (GL_BLEND),
		2193	const_iv (GL_CULL_FACE),
1371	const_iv (GL_SCISSOR_TEST),	2194	const_iv (GL_SCISSOR_TEST),
		2195	const_iv (GL_DEPTH_TEST),
		2196	const_iv (GL_ALPHA_TEST),
		2197	const_iv (GL_NORMALIZE),
		2198	const_iv (GL_RESCALE_NORMAL),
		2199	const_iv (GL_FRONT),
		2200	const_iv (GL_BACK),
1372	const_iv (GL_AND),	2201	const_iv (GL_AND),
1373	const_iv (GL_ONE),	2202	const_iv (GL_ONE),
1374	const_iv (GL_ZERO),	2203	const_iv (GL_ZERO),
1375	const_iv (GL_SRC_ALPHA),	2204	const_iv (GL_SRC_ALPHA),
1376	const_iv (GL_SRC_ALPHA_SATURATE),	2205	const_iv (GL_DST_ALPHA),
1377	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2206	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1378	const_iv (GL_ONE_MINUS_DST_ALPHA),	2207	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2208	const_iv (GL_SRC_ALPHA_SATURATE),
1379	const_iv (GL_RGB),	2209	const_iv (GL_RGB),
1380	const_iv (GL_RGBA),	2210	const_iv (GL_RGBA),
		2211	const_iv (GL_RGBA4),
		2212	const_iv (GL_RGBA8),
		2213	const_iv (GL_RGB5_A1),
1381	const_iv (GL_UNSIGNED_BYTE),	2214	const_iv (GL_UNSIGNED_BYTE),
		2215	const_iv (GL_UNSIGNED_SHORT),
		2216	const_iv (GL_UNSIGNED_INT),
1382	const_iv (GL_ALPHA),	2217	const_iv (GL_ALPHA),
		2218	const_iv (GL_INTENSITY),
		2219	const_iv (GL_LUMINANCE),
		2220	const_iv (GL_LUMINANCE_ALPHA),
1383	const_iv (GL_FLOAT),	2221	const_iv (GL_FLOAT),
1384	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2222	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1385	const_iv (GL_COMPILE),	2223	const_iv (GL_COMPILE),
1386	const_iv (GL_TEXTURE_1D),	2224	const_iv (GL_TEXTURE_1D),
1387	const_iv (GL_TEXTURE_2D),	2225	const_iv (GL_TEXTURE_2D),
…		…
1389	const_iv (GL_TEXTURE_MAG_FILTER),	2227	const_iv (GL_TEXTURE_MAG_FILTER),
1390	const_iv (GL_TEXTURE_MIN_FILTER),	2228	const_iv (GL_TEXTURE_MIN_FILTER),
1391	const_iv (GL_TEXTURE_ENV_MODE),	2229	const_iv (GL_TEXTURE_ENV_MODE),
1392	const_iv (GL_TEXTURE_WRAP_S),	2230	const_iv (GL_TEXTURE_WRAP_S),
1393	const_iv (GL_TEXTURE_WRAP_T),	2231	const_iv (GL_TEXTURE_WRAP_T),
		2232	const_iv (GL_REPEAT),
1394	const_iv (GL_CLAMP),	2233	const_iv (GL_CLAMP),
1395	const_iv (GL_REPEAT),	2234	const_iv (GL_CLAMP_TO_EDGE),
1396	const_iv (GL_NEAREST),	2235	const_iv (GL_NEAREST),
1397	const_iv (GL_LINEAR),	2236	const_iv (GL_LINEAR),
1398	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2237	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1399	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2238	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1400	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2239	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1401	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2240	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1402	const_iv (GL_GENERATE_MIPMAP),	2241	const_iv (GL_GENERATE_MIPMAP),
1403	const_iv (GL_MODULATE),	2242	const_iv (GL_MODULATE),
1404	const_iv (GL_DECAL),	2243	const_iv (GL_DECAL),
1405	const_iv (GL_REPLACE),	2244	const_iv (GL_REPLACE),
		2245	const_iv (GL_DEPTH_BUFFER_BIT),
1406	const_iv (GL_COLOR_BUFFER_BIT),	2246	const_iv (GL_COLOR_BUFFER_BIT),
1407	const_iv (GL_PROJECTION),	2247	const_iv (GL_PROJECTION),
1408	const_iv (GL_MODELVIEW),	2248	const_iv (GL_MODELVIEW),
1409	const_iv (GL_COLOR_LOGIC_OP),	2249	const_iv (GL_COLOR_LOGIC_OP),
1410	const_iv (GL_SEPARABLE_2D),	2250	const_iv (GL_SEPARABLE_2D),
1411	const_iv (GL_CONVOLUTION_2D),	2251	const_iv (GL_CONVOLUTION_2D),
1412	const_iv (GL_CONVOLUTION_BORDER_MODE),	2252	const_iv (GL_CONVOLUTION_BORDER_MODE),
1413	const_iv (GL_CONSTANT_BORDER),	2253	const_iv (GL_CONSTANT_BORDER),
1414	const_iv (GL_LINES),	2254	const_iv (GL_LINES),
		2255	const_iv (GL_LINE_STRIP),
		2256	const_iv (GL_LINE_LOOP),
1415	const_iv (GL_QUADS),	2257	const_iv (GL_QUADS),
1416	const_iv (GL_LINE_LOOP),	2258	const_iv (GL_QUAD_STRIP),
		2259	const_iv (GL_TRIANGLES),
		2260	const_iv (GL_TRIANGLE_STRIP),
		2261	const_iv (GL_TRIANGLE_FAN),
1417	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2262	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1418	const_iv (GL_FASTEST),	2263	const_iv (GL_FASTEST),
		2264	const_iv (GL_V2F),
		2265	const_iv (GL_V3F),
		2266	const_iv (GL_T2F_V3F),
		2267	const_iv (GL_T2F_N3F_V3F),
1419	# undef const_iv	2268	# undef const_iv
1420	};	2269	};
1421		2270
1422	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2271	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1423	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2272	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2273
		2274	texture_av = newAV ();
		2275	AvREAL_off (texture_av);
1424	}	2276	}
		2277
		2278	char *
		2279	gl_vendor ()
		2280	CODE:
		2281	RETVAL = (char *)glGetString (GL_VENDOR);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	char *
		2286	gl_version ()
		2287	CODE:
		2288	RETVAL = (char *)glGetString (GL_VERSION);
		2289	OUTPUT:
		2290	RETVAL
		2291
		2292	char *
		2293	gl_extensions ()
		2294	CODE:
		2295	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2296	OUTPUT:
		2297	RETVAL
1425		2298
1426	int glGetError ()	2299	int glGetError ()
		2300
		2301	void glFinish ()
1427		2302
1428	void glClear (int mask)	2303	void glClear (int mask)
1429		2304
1430	void glClearColor (float r, float g, float b, float a = 1.0)	2305	void glClearColor (float r, float g, float b, float a = 1.0)
1431	PROTOTYPE: @	2306	PROTOTYPE: @
…		…
1438		2313
1439	void glHint (int target, int mode)	2314	void glHint (int target, int mode)
1440		2315
1441	void glBlendFunc (int sfactor, int dfactor)	2316	void glBlendFunc (int sfactor, int dfactor)
1442		2317
		2318	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2319	CODE:
		2320	gl_BlendFuncSeparate (sa, da, saa, daa);
		2321
		2322	void glDepthMask (int flag)
		2323
1443	void glLogicOp (int opcode)	2324	void glLogicOp (int opcode)
1444		2325
1445	void glColorMask (int red, int green, int blue, int alpha)	2326	void glColorMask (int red, int green, int blue, int alpha)
1446		2327
1447	void glMatrixMode (int mode)	2328	void glMatrixMode (int mode)
…		…
1450		2331
1451	void glPopMatrix ()	2332	void glPopMatrix ()
1452		2333
1453	void glLoadIdentity ()	2334	void glLoadIdentity ()
1454		2335
		2336	void glDrawBuffer (int buffer)
		2337
		2338	void glReadBuffer (int buffer)
		2339
1455	# near and far are due to microsofts buggy c compiler	2340	# near_ and far_ are due to microsofts buggy "c" compiler
		2341	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2342
		2343	# near_ and far_ are due to microsofts buggy "c" compiler
1456	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2344	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1457		2345
1458	void glViewport (int x, int y, int width, int height)	2346	void glViewport (int x, int y, int width, int height)
1459		2347
1460	void glScissor (int x, int y, int width, int height)	2348	void glScissor (int x, int y, int width, int height)
…		…
1475		2363
1476	void glEnd ()	2364	void glEnd ()
1477		2365
1478	void glColor (float r, float g, float b, float a = 1.0)	2366	void glColor (float r, float g, float b, float a = 1.0)
1479	PROTOTYPE: @	2367	PROTOTYPE: @
		2368	ALIAS:
		2369	glColor_premultiply = 1
1480	CODE:	2370	CODE:
1481	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2371	if (ix)
		2372	{
		2373	r *= a;
		2374	g *= a;
		2375	b *= a;
		2376	}
		2377	// microsoft visual "c" rounds instead of truncating...
		2378	glColor4f (r, g, b, a);
		2379
		2380	void glInterleavedArrays (int format, int stride, char *data)
		2381
		2382	void glDrawElements (int mode, int count, int type, char *indices)
		2383
		2384	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2385
		2386	void glRasterPos (float x, float y, float z = 0.)
		2387	CODE:
		2388	glRasterPos3f (0, 0, z);
		2389	glBitmap (0, 0, 0, 0, x, y, 0);
1482		2390
1483	void glVertex (float x, float y, float z = 0.)	2391	void glVertex (float x, float y, float z = 0.)
1484	CODE:	2392	CODE:
1485	glVertex3f (x, y, z);	2393	glVertex3f (x, y, z);
1486		2394
…		…
1498		2406
1499	void glBindTexture (int target, int name)	2407	void glBindTexture (int target, int name)
1500		2408
1501	void glConvolutionParameter (int target, int pname, float params)	2409	void glConvolutionParameter (int target, int pname, float params)
1502	CODE:	2410	CODE:
1503	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2411	if (gl.ConvolutionParameterf)
		2412	gl.ConvolutionParameterf (target, pname, params);
1504		2413
1505	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2414	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1506	CODE:	2415	CODE:
1507	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2416	if (gl.ConvolutionFilter2D)
1508	(target, internalformat, width, height, format, type, data));	2417	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1509		2418
1510	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2419	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1511	CODE:	2420	CODE:
1512	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2421	if (gl.SeparableFilter2D)
1513	(target, internalformat, width, height, format, type, row, column));	2422	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1514		2423
1515	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2424	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1516		2425
1517	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2426	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1518		2427
1519	void glRasterPos (int x, int y)	2428	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1520	CODE:
1521	glRasterPos2i (x, y);
1522		2429
1523	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2430	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1524		2431
1525	int glGenTexture ()	2432	int glGenTexture ()
1526	CODE:	2433	CODE:
1527	{	2434	RETVAL = gen_texture ();
1528	GLuint name;
1529	glGenTextures (1, &name);
1530	RETVAL = name;
1531	}
1532	OUTPUT:	2435	OUTPUT:
1533	RETVAL	2436	RETVAL
1534		2437
1535	void glDeleteTexture (int name)	2438	void glDeleteTexture (int name)
1536	CODE:	2439	CODE:
1537	{
1538	GLuint name_ = name;
1539	glDeleteTextures (1, &name_);	2440	del_texture (name);
1540	}	2441
1541
1542	int glGenList ()	2442	int glGenList ()
1543	CODE:	2443	CODE:
1544	RETVAL = glGenLists (1);	2444	RETVAL = glGenLists (1);
1545	OUTPUT:	2445	OUTPUT:
1546	RETVAL	2446	RETVAL

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