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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 1.198 by root, Sun Jul 15 21:42:02 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 ()
464		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
		668	int
		669	SDL_GetAppState ()
		670
465	void	671	void
466	SDL_PollEvent ()	672	poll_events ()
467	PPCODE:	673	PPCODE:
468	{	674	{
469	SDL_Event ev;	675	SDL_Event ev;
470		676
471	while (SDL_PollEvent (&ev))	677	SDL_PumpEvents ();
		678	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
472	{	679	{
473	HV *hv = newHV ();	680	HV *hv = newHV ();
474	hv_store (hv, "type", 4, newSViv (ev.type), 0);	681	hv_store (hv, "type", 4, newSViv (ev.type), 0);
475		682
476	switch (ev.type)	683	switch (ev.type)
…		…
478	case SDL_KEYDOWN:	685	case SDL_KEYDOWN:
479	case SDL_KEYUP:	686	case SDL_KEYUP:
480	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
481	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
482	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
483	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
484	break;	692	break;
485		693
486	case SDL_ACTIVEEVENT:	694	case SDL_ACTIVEEVENT:
487	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
488	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	696	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
489	break;	697	break;
490		698
491	case SDL_MOUSEMOTION:	699	case SDL_MOUSEMOTION:
		700	{
		701	int state = ev.motion.state;
		702	int x = ev.motion.x;
		703	int y = ev.motion.y;
		704	int xrel = ev.motion.xrel;
		705	int yrel = ev.motion.yrel;
		706
		707	/* do simplistic event compression */
		708	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		709	&& state == ev.motion.state)
		710	{
		711	xrel += ev.motion.xrel;
		712	yrel += ev.motion.yrel;
		713	x = ev.motion.x;
		714	y = ev.motion.y;
		715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		716	}
		717
		718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
492	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	719	hv_store (hv, "state", 5, newSViv (state), 0);
493	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	720	hv_store (hv, "x", 1, newSViv (x), 0);
494	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	721	hv_store (hv, "y", 1, newSViv (y), 0);
495	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
496	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		724	}
497	break;	725	break;
498		726
499	case SDL_MOUSEBUTTONDOWN:	727	case SDL_MOUSEBUTTONDOWN:
500	case SDL_MOUSEBUTTONUP:	728	case SDL_MOUSEBUTTONUP:
		729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		730
501	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
502	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
503	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
504	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
505	break;	735	break;
		736
		737	case SDL_USEREVENT:
		738	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		741	break;
506	}	742	}
507		743
508	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
509	}	745	}
510	}	746	}
511		747
512	int	748	int
513	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
514	POSTCALL:	750	POSTCALL:
515	Mix_HookMusicFinished (music_finished);	751	Mix_HookMusicFinished (music_finished);
516	Mix_ChannelFinished (channel_finished);	752	Mix_ChannelFinished (channel_finished);
517		753
518	void	754	void
…		…
522	Mix_AllocateChannels (int numchans = -1)	758	Mix_AllocateChannels (int numchans = -1)
523		759
524	void	760	void
525	lowdelay (int fd, int val = 1)	761	lowdelay (int fd, int val = 1)
526	CODE:	762	CODE:
		763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		764
		765	void
		766	win32_proxy_info ()
		767	PPCODE:
		768	{
527	#ifndef _WIN32	769	#ifdef _WIN32
528	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	770	char buffer[2048];
		771	DWORD buflen;
		772
		773	EXTEND (SP, 3);
		774
		775	buflen = sizeof (buffer);
		776	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		777	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		778	{
		779	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		780
		781	buflen = sizeof (buffer);
		782	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		783	{
		784	PUSHs (newSVpv (buffer, 0));
		785
		786	buflen = sizeof (buffer);
		787	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		788	PUSHs (newSVpv (buffer, 0));
		789	}
		790	}
529	#endif	791	#endif
530		792	}
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		793
545	void	794	void
546	add_font (char *file)	795	add_font (char *file)
547	CODE:	796	CODE:
548	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
549		798
550	void	799	void
551	load_image_inline (SV *image_)	800	load_image_inline (SV *image_)
552	ALIAS:	801	ALIAS:
553	load_image_file = 1	802	load_image_file = 1
…		…
595		844
596	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	845	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
597		846
598	assert (surface2->pitch == surface2->w * 4);	847	assert (surface2->pitch == surface2->w * 4);
599		848
		849	SDL_LockSurface (surface2);
600	EXTEND (SP, 5);	850	EXTEND (SP, 6);
601	PUSHs (sv_2mortal (newSViv (surface2->w)));	851	PUSHs (sv_2mortal (newSViv (surface2->w)));
602	PUSHs (sv_2mortal (newSViv (surface2->h)));	852	PUSHs (sv_2mortal (newSViv (surface2->h)));
603	SDL_LockSurface (surface2);
604	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	853	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)));	854	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
607	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
608	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		857	SDL_UnlockSurface (surface2);
609		858
610	SDL_FreeSurface (surface);	859	SDL_FreeSurface (surface);
611	SDL_FreeSurface (surface2);	860	SDL_FreeSurface (surface2);
612	}	861	}
613		862
…		…
637	}	886	}
638		887
639	void	888	void
640	error (char *message)	889	error (char *message)
641	CODE:	890	CODE:
		891	fprintf (stderr, "ERROR: %s\n", message);
642	#ifdef _WIN32	892	#ifdef _WIN32
643	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		894	#endif
		895
		896	void
		897	fatal (char *message)
		898	CODE:
		899	fprintf (stderr, "FATAL: %s\n", message);
		900	#ifdef _WIN32
		901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		902	#endif
		903	_exit (1);
		904
		905	void
		906	_exit (int retval = 0)
		907	CODE:
		908	#ifdef WIN32
		909	ExitThread (retval); // unclean, please beam me up
644	#else	910	#else
645	fprintf (stderr, "ERROR: %s\n", message);	911	_exit (retval);
646	#endif	912	#endif
647		913
648	void	914	void
649	fatal (char *message)	915	debug ()
650	CODE:	916	CODE:
651	#ifdef _WIN32	917	{
652	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	918	#if DEBUG
653	#else	919	VALGRIND_DO_LEAK_CHECK;
654	fprintf (stderr, "FATAL: %s\n", message);
655	#endif	920	#endif
656	exit (1);	921	}
657		922
658	MODULE = CFClient PACKAGE = CFClient::Font	923	MODULE = CFPlus PACKAGE = CFPlus::Font
659		924
660	CFClient::Font	925	CFPlus::Font
661	new_from_file (SV *class, char *path, int id = 0)	926	new_from_file (SV *class, char *path, int id = 0)
662	CODE:	927	CODE:
663	{	928	{
664	int count;	929	int count;
665	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
668	}	933	}
669	OUTPUT:	934	OUTPUT:
670	RETVAL	935	RETVAL
671		936
672	void	937	void
673	DESTROY (CFClient::Font self)	938	DESTROY (CFPlus::Font self)
674	CODE:	939	CODE:
675	pango_font_description_free (self);	940	pango_font_description_free (self);
676		941
677	void	942	void
678	make_default (CFClient::Font self)	943	make_default (CFPlus::Font self)
679	CODE:	944	CODE:
680	default_font = self;	945	default_font = self;
681		946
682	MODULE = CFClient PACKAGE = CFClient::Layout	947	MODULE = CFPlus PACKAGE = CFPlus::Layout
683		948
684	CFClient::Layout	949	void
685	new (SV *class, int base_height = MIN_FONT_HEIGHT)	950	reset_glyph_cache ()
		951	CODE:
		952	tc_clear ();
		953
		954	CFPlus::Layout
		955	new (SV *class)
686	CODE:	956	CODE:
687	New (0, RETVAL, 1, struct cf_layout);	957	New (0, RETVAL, 1, struct cf_layout);
		958
688	RETVAL->pl = pango_layout_new (context);	959	RETVAL->pl = pango_layout_new (opengl_context);
689	RETVAL->base_height = base_height;	960	RETVAL->r = 1.;
		961	RETVAL->g = 1.;
		962	RETVAL->b = 1.;
		963	RETVAL->a = 1.;
		964	RETVAL->base_height = MIN_FONT_HEIGHT;
690	RETVAL->font = 0;	965	RETVAL->font = 0;
		966
691	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
692	pango_layout_set_font_description (RETVAL->pl, default_font);	968	layout_update_font (RETVAL);
693	OUTPUT:	969	OUTPUT:
694	RETVAL	970	RETVAL
695		971
696	void	972	void
697	DESTROY (CFClient::Layout self)	973	DESTROY (CFPlus::Layout self)
698	CODE:	974	CODE:
699	g_object_unref (self->pl);	975	g_object_unref (self->pl);
700	Safefree (self);	976	Safefree (self);
701		977
702	void	978	void
703	set_text (CFClient::Layout self, SV *text_)	979	set_text (CFPlus::Layout self, SV *text_)
704	CODE:	980	CODE:
705	{	981	{
706	STRLEN textlen;	982	STRLEN textlen;
707	char *text = SvPVutf8 (text_, textlen);	983	char *text = SvPVutf8 (text_, textlen);
708		984
709	pango_layout_set_text (self->pl, text, textlen);	985	pango_layout_set_text (self->pl, text, textlen);
710	}	986	}
711		987
712	void	988	void
713	set_markup (CFClient::Layout self, SV *text_)	989	set_markup (CFPlus::Layout self, SV *text_)
714	CODE:	990	CODE:
715	{	991	{
716	STRLEN textlen;	992	STRLEN textlen;
717	char *text = SvPVutf8 (text_, textlen);	993	char *text = SvPVutf8 (text_, textlen);
718		994
719	pango_layout_set_markup (self->pl, text, textlen);	995	pango_layout_set_markup (self->pl, text, textlen);
720	}	996	}
721		997
722	SV *	998	void
		999	set_shapes (CFPlus::Layout self, ...)
		1000	CODE:
		1001	{
		1002	PangoAttrList *attrs = 0;
		1003	const char *text = pango_layout_get_text (self->pl);
		1004	const char *pos = text;
		1005	int arg = 4;
		1006
		1007	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1008	{
		1009	PangoRectangle inkrect, rect;
		1010	PangoAttribute *attr;
		1011
		1012	int x = SvIV (ST (arg - 3));
		1013	int y = SvIV (ST (arg - 2));
		1014	int w = SvIV (ST (arg - 1));
		1015	int h = SvIV (ST (arg ));
		1016
		1017	inkrect.x = 0;
		1018	inkrect.y = 0;
		1019	inkrect.width = 0;
		1020	inkrect.height = 0;
		1021
		1022	rect.x = x * PANGO_SCALE;
		1023	rect.y = y * PANGO_SCALE;
		1024	rect.width = w * PANGO_SCALE;
		1025	rect.height = h * PANGO_SCALE;
		1026
		1027	if (!attrs)
		1028	attrs = pango_layout_get_attributes (self->pl);
		1029
		1030	attr = pango_attr_shape_new (&inkrect, &rect);
		1031	attr->start_index = pos - text;
		1032	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1033	pango_attr_list_insert (attrs, attr);
		1034
		1035	arg += 4;
		1036	pos += sizeof (OBJ_STR) - 1;
		1037	}
		1038
		1039	if (attrs)
		1040	pango_layout_set_attributes (self->pl, attrs);
		1041	}
		1042
		1043	void
723	get_text (CFClient::Layout self)	1044	get_shapes (CFPlus::Layout self)
724	CODE:	1045	PPCODE:
		1046	{
		1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1048
		1049	do
		1050	{
		1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1052
		1053	if (run && shape_attr_p (run))
		1054	{
		1055	PangoRectangle extents;
		1056	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1057
		1058	EXTEND (SP, 2);
		1059	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1060	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1061	}
		1062	}
		1063	while (pango_layout_iter_next_run (iter));
		1064
		1065	pango_layout_iter_free (iter);
		1066	}
		1067
		1068	int
		1069	has_wrapped (CFPlus::Layout self)
		1070	CODE:
		1071	{
		1072	int lines = 1;
		1073	const char *text = pango_layout_get_text (self->pl);
		1074
		1075	while (*text)
		1076	lines += *text++ == '\n';
		1077
725	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1078	RETVAL = lines < pango_layout_get_line_count (self->pl);
726	SvUTF8_on (RETVAL);	1079	}
727	OUTPUT:	1080	OUTPUT:
728	RETVAL	1081	RETVAL
729		1082
		1083	SV *
		1084	get_text (CFPlus::Layout self)
		1085	CODE:
		1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1087	sv_utf8_decode (RETVAL);
		1088	OUTPUT:
		1089	RETVAL
		1090
730	void	1091	void
		1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1093	CODE:
		1094	self->r = r;
		1095	self->g = g;
		1096	self->b = b;
		1097	self->a = a;
		1098
		1099	void
731	set_font (CFClient::Layout self, CFClient::Font font = 0)	1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
732	CODE:	1101	CODE:
733	if (self->font != font)	1102	if (self->font != font)
734	{	1103	{
735	self->font = font;	1104	self->font = font;
736	layout_update_font (self);	1105	layout_update_font (self);
737	}	1106	}
738		1107
739	void	1108	void
740	set_height (CFClient::Layout self, int base_height)	1109	set_height (CFPlus::Layout self, int base_height)
741	CODE:	1110	CODE:
742	if (self->base_height != base_height)	1111	if (self->base_height != base_height)
743	{	1112	{
744	self->base_height = base_height;	1113	self->base_height = base_height;
745	layout_update_font (self);	1114	layout_update_font (self);
746	}	1115	}
747		1116
748	void	1117	void
749	set_width (CFClient::Layout self, int max_width = -1)	1118	set_width (CFPlus::Layout self, int max_width = -1)
750	CODE:	1119	CODE:
751	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
752		1121
753	void	1122	void
		1123	set_indent (CFPlus::Layout self, int indent)
		1124	CODE:
		1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1126
		1127	void
		1128	set_spacing (CFPlus::Layout self, int spacing)
		1129	CODE:
		1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1131
		1132	void
		1133	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1134	CODE:
		1135	pango_layout_set_ellipsize (self->pl,
		1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1139	: PANGO_ELLIPSIZE_NONE
		1140	);
		1141
		1142	void
		1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1144	CODE:
		1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1146
		1147	void
754	size (CFClient::Layout self)	1148	size (CFPlus::Layout self)
755	PPCODE:	1149	PPCODE:
756	{	1150	{
757	int w, h;	1151	int w, h;
758		1152
759	layout_get_pixel_size (self, &w, &h);	1153	layout_get_pixel_size (self, &w, &h);
…		…
762	PUSHs (sv_2mortal (newSViv (w)));	1156	PUSHs (sv_2mortal (newSViv (w)));
763	PUSHs (sv_2mortal (newSViv (h)));	1157	PUSHs (sv_2mortal (newSViv (h)));
764	}	1158	}
765		1159
766	int	1160	int
		1161	descent (CFPlus::Layout self)
		1162	CODE:
		1163	{
		1164	PangoRectangle rect;
		1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1166	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1167	RETVAL = PANGO_DESCENT (rect);
		1168	}
		1169	OUTPUT:
		1170	RETVAL
		1171
		1172	int
767	xy_to_index (CFClient::Layout self, int x, int y)	1173	xy_to_index (CFPlus::Layout self, int x, int y)
768	CODE:	1174	CODE:
769	{	1175	{
770	int index, trailing;	1176	int index, trailing;
771	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
772	RETVAL = index;	1178	RETVAL = index + trailing;
773	}	1179	}
774	OUTPUT:	1180	OUTPUT:
775	RETVAL	1181	RETVAL
776		1182
777	void	1183	void
778	cursor_pos (CFClient::Layout self, int index)	1184	cursor_pos (CFPlus::Layout self, int index)
779	PPCODE:	1185	PPCODE:
780	{	1186	{
781	PangoRectangle strong_pos;	1187	PangoRectangle strong_pos;
782	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
783		1189
…		…
786	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
787	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
788	}	1194	}
789		1195
790	void	1196	void
791	render (CFClient::Layout self)	1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
792	PPCODE:	1198	PPCODE:
793	{	1199	{
794	SV *retval;	1200	int line, x;
795	int w, h;
796	FT_Bitmap bitmap;
797		1201
798	layout_get_pixel_size (self, &w, &h);	1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
799		1204
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);	1205	EXTEND (SP, 2);
816	PUSHs (sv_2mortal (newSViv (w)));	1206	PUSHs (sv_2mortal (newSViv (line - 1)));
		1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1208	}
		1209
		1210	void
		1211	line_x_to_index (CFPlus::Layout self, int line, int x)
		1212	PPCODE:
		1213	{
		1214	PangoLayoutLine *lp;
		1215	int index, trailing;
		1216
		1217	if (line < 0)
		1218	XSRETURN_EMPTY;
		1219
		1220	if (!(lp = pango_layout_get_line (self->pl, line)))
		1221	XSRETURN_EMPTY; /* do better */
		1222
		1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1224
		1225	EXTEND (SP, 2);
		1226	if (GIMME_V == G_SCALAR)
		1227	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1228	else
		1229	{
817	PUSHs (sv_2mortal (newSViv (h)));	1230	PUSHs (sv_2mortal (newSViv (index)));
818	PUSHs (sv_2mortal (retval));	1231	PUSHs (sv_2mortal (newSViv (trailing)));
		1232	}
819	}	1233	}
820		1234
		1235	void
		1236	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1237	PPCODE:
		1238	pango_opengl_render_layout_subpixel (
		1239	self->pl,
		1240	x * PANGO_SCALE, y * PANGO_SCALE,
		1241	self->r, self->g, self->b, self->a,
		1242	flags
		1243	);
		1244
821	MODULE = CFClient PACKAGE = CFClient::Texture	1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
822		1246
823	void	1247	void
		1248	pad2pot (SV *data_, SV *w_, SV *h_)
		1249	CODE:
		1250	{
		1251	int ow = SvIV (w_);
		1252	int oh = SvIV (h_);
		1253
		1254	if (ow && oh)
		1255	{
		1256	int nw = minpot (ow);
		1257	int nh = minpot (oh);
		1258
		1259	if (nw != ow || nh != oh)
		1260	{
		1261	if (SvOK (data_))
		1262	{
		1263	STRLEN datalen;
		1264	char *data = SvPVbyte (data_, datalen);
		1265	int bpp = datalen / (ow * oh);
		1266	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1267
		1268	SvPOK_only (result_);
		1269	SvCUR_set (result_, nw * nh * bpp);
		1270
		1271	memset (SvPVX (result_), 0, nw * nh * bpp);
		1272	while (oh--)
		1273	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1274
		1275	sv_setsv (data_, result_);
		1276	}
		1277
		1278	sv_setiv (w_, nw);
		1279	sv_setiv (h_, nh);
		1280	}
		1281	}
		1282	}
		1283
		1284	void
824	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
825	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
		1287	ALIAS:
		1288	draw_quad_alpha = 1
		1289	draw_quad_alpha_premultiplied = 2
826	CODE:	1290	CODE:
827	{	1291	{
828	HV *hv = (HV *)SvRV (self);	1292	HV *hv = (HV *)SvRV (self);
829	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
830	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
831	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
832	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
833		1296
834	if (items < 5)	1297	if (items < 5)
835	{	1298	{
836	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));
837	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));
838	}	1301	}
839		1302
		1303	if (ix)
		1304	{
		1305	glEnable (GL_BLEND);
		1306
		1307	if (ix == 2)
		1308	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1309	else
		1310	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1311	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1312
		1313	glEnable (GL_ALPHA_TEST);
		1314	glAlphaFunc (GL_GREATER, 0.01f);
		1315	}
		1316
840	glBindTexture (GL_TEXTURE_2D, name);	1317	glBindTexture (GL_TEXTURE_2D, name);
841	if (wrap_mode) {	1318
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);	1319	glBegin (GL_QUADS);
846	glTexCoord2f (0, 0); glVertex2f (x , y );	1320	glTexCoord2f (0, 0); glVertex2f (x , y );
847	glTexCoord2f (0, t); glVertex2f (x , y + h);	1321	glTexCoord2f (0, t); glVertex2f (x , y + h);
848	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1322	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
849	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1323	glTexCoord2f (s, 0); glVertex2f (x + w, y );
850	glEnd ();	1324	glEnd ();
851	}
852		1325
		1326	if (ix)
		1327	{
		1328	glDisable (GL_ALPHA_TEST);
		1329	glDisable (GL_BLEND);
		1330	}
		1331	}
		1332
853	MODULE = CFClient PACKAGE = CFClient::Map	1333	MODULE = CFPlus PACKAGE = CFPlus::Map
854		1334
855	CFClient::Map	1335	CFPlus::Map
856	new (SV *class, int map_width, int map_height)	1336	new (SV *class)
857	CODE:	1337	CODE:
858	New (0, RETVAL, 1, struct map);	1338	New (0, RETVAL, 1, struct map);
859	RETVAL->x = 0;	1339	RETVAL->x = 0;
860	RETVAL->y = 0;	1340	RETVAL->y = 0;
861	RETVAL->w = map_width;	1341	RETVAL->w = 0;
862	RETVAL->h = map_height;	1342	RETVAL->h = 0;
863	RETVAL->ox = 0;	1343	RETVAL->ox = 0;
864	RETVAL->oy = 0;	1344	RETVAL->oy = 0;
865	RETVAL->faces = 8192;	1345	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
866	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1346	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;	1347	RETVAL->rows = 0;
870	RETVAL->row = 0;	1348	RETVAL->row = 0;
871	OUTPUT:	1349	OUTPUT:
872	RETVAL	1350	RETVAL
873		1351
874	void	1352	void
875	DESTROY (CFClient::Map self)	1353	DESTROY (CFPlus::Map self)
876	CODE:	1354	CODE:
877	{	1355	{
878	map_clear (self);	1356	map_clear (self);
879	Safefree (self->face);	1357	Safefree (self->face2tile);
		1358	Safefree (self->tex);
880	Safefree (self);	1359	Safefree (self);
881	}	1360	}
882		1361
883	void	1362	void
		1363	resize (CFPlus::Map self, int map_width, int map_height)
		1364	CODE:
		1365	self->w = map_width;
		1366	self->h = map_height;
		1367
		1368	void
884	clear (CFClient::Map self)	1369	clear (CFPlus::Map self)
885	CODE:	1370	CODE:
886	map_clear (self);	1371	map_clear (self);
887		1372
888	void	1373	void
889	set_face (CFClient::Map self, int face, int texid)	1374	set_tileid (CFPlus::Map self, int face, int tile)
890	CODE:	1375	CODE:
891	{	1376	{
892	while (self->faces <= face)	1377	need_facenum (self, face); self->face2tile [face] = tile;
893	{	1378	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	}	1379	}
900		1380
901	void	1381	void
		1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1383	CODE:
		1384	{
		1385	tileid texid;
		1386	maptex *tex;
		1387
		1388	if (face < 0 || face >= self->faces)
		1389	return;
		1390
		1391	if (smooth < 0 || smooth >= self->faces)
		1392	return;
		1393
		1394	texid = self->face2tile [face];
		1395
		1396	if (!texid)
		1397	return;
		1398
		1399	tex = self->tex + texid;
		1400	tex->smoothtile = self->face2tile [smooth];
		1401	tex->smoothlevel = level;
		1402	}
		1403
		1404	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)	1405	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:	1406	CODE:
904	{	1407	{
905	while (self->texs <= texid)	1408	need_texid (self, texid);
906	{
907	Append (maptex, self->tex, self->texs, self->texs);
908	self->texs *= 2;
909	}
910		1409
911	{	1410	{
912	maptex *tex = self->tex + texid;	1411	maptex *tex = self->tex + texid;
913		1412
914	tex->name = name;	1413	tex->name = name;
…		…
919	tex->r = r;	1418	tex->r = r;
920	tex->g = g;	1419	tex->g = g;
921	tex->b = b;	1420	tex->b = b;
922	tex->a = a;	1421	tex->a = a;
923	}	1422	}
		1423
		1424	// somewhat hackish, but for textures that require it, it really
		1425	// improves the look, and most others don't suffer.
		1426	glBindTexture (GL_TEXTURE_2D, name);
		1427	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1428	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1429	// use uglier nearest interpolation because linear suffers
		1430	// from transparent color bleeding and ugly wrapping effects.
		1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
924	}	1432	}
925		1433
926	int	1434	int
927	ox (CFClient::Map self)	1435	ox (CFPlus::Map self)
928	ALIAS:	1436	ALIAS:
929	oy = 1	1437	oy = 1
		1438	x = 2
		1439	y = 3
		1440	w = 4
		1441	h = 5
930	CODE:	1442	CODE:
931	switch (ix)	1443	switch (ix)
932	{	1444	{
933	case 0: RETVAL = self->ox; break;	1445	case 0: RETVAL = self->ox; break;
934	case 1: RETVAL = self->oy; break;	1446	case 1: RETVAL = self->oy; break;
		1447	case 2: RETVAL = self->x; break;
		1448	case 3: RETVAL = self->y; break;
		1449	case 4: RETVAL = self->w; break;
		1450	case 5: RETVAL = self->h; break;
935	}	1451	}
936	OUTPUT:	1452	OUTPUT:
937	RETVAL	1453	RETVAL
938		1454
939	void	1455	void
940	scroll (CFClient::Map self, int dx, int dy)	1456	scroll (CFPlus::Map self, int dx, int dy)
941	CODE:	1457	CODE:
942	{	1458	{
943	if (dx > 0)	1459	if (dx > 0)
944	map_blank (self, self->x, self->y, dx - 1, self->h);	1460	map_blank (self, self->x, self->y, dx, self->h);
945	else if (dx < 0)	1461	else if (dx < 0)
946	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1462	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
947		1463
948	if (dy > 0)	1464	if (dy > 0)
949	map_blank (self, self->x, self->y, self->w, dy - 1);	1465	map_blank (self, self->x, self->y, self->w, dy);
950	else if (dy < 0)	1466	else if (dy < 0)
951	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1467	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
952		1468
953	self->ox += dx; self->x += dx;	1469	self->ox += dx; self->x += dx;
954	self->oy += dy; self->y += dy;	1470	self->oy += dy; self->y += dy;
955		1471
956	while (self->y < 0)	1472	while (self->y < 0)
…		…
961	self->y += MAP_EXTEND_Y;	1477	self->y += MAP_EXTEND_Y;
962	}	1478	}
963	}	1479	}
964		1480
965	void	1481	void
966	map1a_update (CFClient::Map self, SV *data_)	1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)
967	CODE:	1483	CODE:
968	{	1484	{
969	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
970	uint8_t *data_end = (uint8_t *)SvEND (data_);	1486	uint8_t *data_end = (uint8_t *)SvEND (data_);
971	mapcell *cell;	1487	mapcell *cell;
972	int x, y, flags;	1488	int x, y, flags;
973		1489
974	while (data < data_end)	1490	while (data < data_end - 1)
975	{	1491	{
976	flags = (data [0] << 8) + data [1]; data += 2;	1492	flags = (data [0] << 8) + data [1]; data += 2;
977		1493
978	x = ((flags >> 10) & 63) + self->x;	1494	x = self->x + ((flags >> 10) & 63);
979	y = ((flags >> 4) & 63) + self->y;	1495	y = self->y + ((flags >> 4) & 63);
980		1496
981	cell = map_get_cell (self, x, y);	1497	cell = map_get_cell (self, x, y);
982		1498
983	if (flags & 15)	1499	if (flags & 15)
984	{	1500	{
985	if (cell->darkness < 0)	1501	if (!cell->darkness)
986	{	1502	{
		1503	memset (cell, 0, sizeof (*cell));
987	cell->darkness = 0;	1504	cell->darkness = 256;
988	cell->face [0] = 0;
989	cell->face [1] = 0;
990	cell->face [2] = 0;
991	}	1505	}
992		1506
993	cell->darkness = flags & 8 ? *data++ : 255;
994
995	//TODO: don't trust server data to be in-range(!)	1507	//TODO: don't trust server data to be in-range(!)
		1508
		1509	if (flags & 8)
		1510	{
		1511	if (extmap)
		1512	{
		1513	uint8_t ext, cmd;
		1514
		1515	do
		1516	{
		1517	ext = *data++;
		1518	cmd = ext & 0x3f;
		1519
		1520	if (cmd < 4)
		1521	cell->darkness = 255 - ext * 64 + 1;
		1522	else if (cmd == 5) // health
		1523	{
		1524	cell->stat_width = 1;
		1525	cell->stat_hp = *data++;
		1526	}
		1527	else if (cmd == 6) // monster width
		1528	cell->stat_width = *data++ + 1;
		1529	else if (cmd == 0x47)
		1530	{
		1531	if (*data == 4)
		1532	; // decode player count
		1533
		1534	data += *data + 1;
		1535	}
		1536	else if (cmd == 8) // cell flags
		1537	cell->flags = *data++;
		1538	else if (ext & 0x40) // unknown, multibyte => skip
		1539	data += *data + 1;
		1540	else
		1541	data++;
		1542	}
		1543	while (ext & 0x80);
		1544	}
		1545	else
		1546	cell->darkness = *data++ + 1;
		1547	}
996		1548
997	if (flags & 4)	1549	if (flags & 4)
998	{	1550	{
999	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1551	faceid face = (data [0] << 8) + data [1]; data += 2;
		1552	need_facenum (self, face);
		1553	cell->tile [0] = self->face2tile [face];
1000	}	1554	}
1001		1555
1002	if (flags & 2)	1556	if (flags & 2)
1003	{	1557	{
1004	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1558	faceid face = (data [0] << 8) + data [1]; data += 2;
		1559	need_facenum (self, face);
		1560	cell->tile [1] = self->face2tile [face];
1005	}	1561	}
1006		1562
1007	if (flags & 1)	1563	if (flags & 1)
1008	{	1564	{
1009	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1565	faceid face = (data [0] << 8) + data [1]; data += 2;
		1566	need_facenum (self, face);
		1567	cell->tile [2] = self->face2tile [face];
1010	}	1568	}
1011	}	1569	}
1012	else	1570	else
1013	cell->darkness = -1;	1571	cell->darkness = 0;
1014	}	1572	}
1015	}	1573	}
1016		1574
1017	SV *	1575	SV *
1018	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1576	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1019	CODE:	1577	CODE:
1020	{	1578	{
1021	int x1, x;	1579	int x1, x;
1022	int y1, y;	1580	int y1, y;
1023	int z;	1581	int z;
…		…
1044	{	1602	{
1045	mapcell *cell = row->col + (x - row->c0);	1603	mapcell *cell = row->col + (x - row->c0);
1046		1604
1047	for (z = 0; z <= 0; z++)	1605	for (z = 0; z <= 0; z++)
1048	{	1606	{
1049	mapface face = cell->face [z];
1050
1051	if (face)
1052	{
1053	maptex tex = self->tex [face];	1607	maptex tex = self->tex [cell->tile [z]];
1054	int a0 = 255 - tex.a;	1608	int a0 = 255 - tex.a;
1055	int a1 = tex.a;	1609	int a1 = tex.a;
1056		1610
1057	r = (r * a0 + tex.r * a1) / 255;	1611	r = (r * a0 + tex.r * a1) / 255;
1058	g = (g * a0 + tex.g * a1) / 255;	1612	g = (g * a0 + tex.g * a1) / 255;
1059	b = (b * a0 + tex.b * a1) / 255;	1613	b = (b * a0 + tex.b * a1) / 255;
1060	a = (a * a0 + tex.a * a1) / 255;	1614	a = (a * a0 + tex.a * a1) / 255;
1061	}
1062	}	1615	}
1063	}	1616	}
1064		1617
1065	*map++ = (r )	1618	*map++ = (r )
1066	| (g << 8)	1619	| (g << 8)
…		…
1073	}	1626	}
1074	OUTPUT:	1627	OUTPUT:
1075	RETVAL	1628	RETVAL
1076		1629
1077	void	1630	void
1078	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1631	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1079	PPCODE:	1632	CODE:
1080	{	1633	{
1081	int vx, vy;	1634	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1635	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1636	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1637	smooth_key skey;
1082	int x, y, z;	1638	int x, y, z;
1083	int last_name;	1639	int last_name;
1084	mapface face;	1640
		1641	// thats current max. sorry.
		1642	if (sw > 255) sw = 255;
		1643	if (sh > 255) sh = 255;
		1644
		1645	// clear key, in case of extra padding
		1646	memset (&skey, 0, sizeof (skey));
		1647
		1648	glColor4ub (255, 255, 255, 255);
		1649
		1650	glEnable (GL_BLEND);
		1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1652	glEnable (GL_TEXTURE_2D);
		1653	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1654
		1655	glBegin (GL_QUADS);
		1656
		1657	last_name = 0;
		1658
		1659	mx += self->x;
		1660	my += self->y;
		1661
		1662	// first pass: determine smooth_max
		1663	// rather ugly, if you ask me
		1664	// could also be stored inside mapcell and updated on change
		1665	memset (smooth_max, 0, sizeof (smooth_max));
		1666
		1667	for (y = 0; y < sh; y++)
		1668	if (0 <= y + my && y + my < self->rows)
		1669	{
		1670	maprow *row = self->row + (y + my);
		1671
		1672	for (x = 0; x < sw; x++)
		1673	if (row->c0 <= x + mx && x + mx < row->c1)
		1674	{
		1675	mapcell *cell = row->col + (x + mx - row->c0);
		1676
		1677	smooth_max[x + 1][y + 1] =
		1678	MAX (self->tex [cell->tile [0]].smoothlevel,
		1679	MAX (self->tex [cell->tile [1]].smoothlevel,
		1680	self->tex [cell->tile [2]].smoothlevel));
		1681	}
		1682	}
		1683
		1684	for (z = 0; z <= 2; z++)
		1685	{
		1686	memset (smooth_level, 0, sizeof (smooth_level));
		1687
		1688	for (y = 0; y < sh; y++)
		1689	if (0 <= y + my && y + my < self->rows)
		1690	{
		1691	maprow *row = self->row + (y + my);
		1692
		1693	for (x = 0; x < sw; x++)
		1694	if (row->c0 <= x + mx && x + mx < row->c1)
		1695	{
		1696	mapcell *cell = row->col + (x + mx - row->c0);
		1697	tileid tile = cell->tile [z];
		1698
		1699	if (tile)
		1700	{
		1701	maptex tex = self->tex [tile];
		1702	int px = (x + 1) * T - tex.w;
		1703	int py = (y + 1) * T - tex.h;
		1704
		1705	// suppressing texture state switches here
		1706	// is only moderately effective, but worth the extra effort
		1707	if (last_name != tex.name)
		1708	{
		1709	if (!tex.name)
		1710	tex = self->tex [2]; /* missing, replace by noface */
		1711
		1712	glEnd ();
		1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1714	glBegin (GL_QUADS);
		1715	}
		1716
		1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1719	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1720	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1721
		1722	if (cell->flags && z == 2)
		1723	{
		1724	if (cell->flags & 1)
		1725	{
		1726	maptex tex = self->tex [1];
		1727	int px = x * T + T * 2 / 32;
		1728	int py = y * T - T * 6 / 32;
		1729
		1730	glEnd ();
		1731	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1732	glBegin (GL_QUADS);
		1733
		1734	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1735	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1736	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1737	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1738	}
		1739	}
		1740
		1741	// update smooth hash
		1742	if (tex.smoothtile)
		1743	{
		1744	skey.tile = tex.smoothtile;
		1745	skey.level = tex.smoothlevel;
		1746
		1747	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1748
		1749	// add bits to current tile and all neighbours. skey.x|y is
		1750	// shifted +1|+1 so we always stay positive.
		1751
		1752	// bits is ___n cccc CCCC bbbb
		1753	// n do not draw borders&corners
		1754	// c draw these corners, but...
		1755	// C ... not these
		1756	// b draw these borders
		1757
		1758	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1759	// ┃· ·· ·┃ ━━
		1760
		1761	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1762	// ·· ·· ·┏ ┓·
		1763
		1764	// full tile
		1765	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1766
		1767	// borders
		1768	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1769	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1770	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1771	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1772
		1773	// corners
		1774	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1775	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1776	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1777	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	// go through all smoothlevels, lowest to highest, then draw.
		1784	// this is basically counting sort
		1785	{
		1786	int w, b;
		1787
		1788	for (w = 0; w < 256 / 32; ++w)
		1789	{
		1790	uint32_t smask = smooth_level [w];
		1791	if (smask)
		1792	for (b = 0; b < 32; ++b)
		1793	if (smask & (((uint32_t)1) << b))
		1794	{
		1795	int level = (w << 5) | b;
		1796	HE *he;
		1797
		1798	hv_iterinit (smooth);
		1799	while ((he = hv_iternext (smooth)))
		1800	{
		1801	smooth_key *skey = (smooth_key *)HeKEY (he);
		1802	IV bits = SvIVX (HeVAL (he));
		1803
		1804	if (!(bits & 0x1000)
		1805	&& skey->level == level
		1806	&& level > smooth_max [skey->x][skey->y])
		1807	{
		1808	maptex tex = self->tex [skey->tile];
		1809	int px = (((int)skey->x) - 1) * T;
		1810	int py = (((int)skey->y) - 1) * T;
		1811	int border = bits & 15;
		1812	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1813	float dx = tex.s * .0625f; // 16 images/row
		1814	float dy = tex.t * .5f ; // 2 images/column
		1815
		1816	// this time naively avoiding texture state changes
		1817	// save gobs of state changes.
		1818	if (last_name != tex.name)
		1819	{
		1820	if (!tex.name)
		1821	continue; // smoothing not yet available
		1822
		1823	glEnd ();
		1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1825	glBegin (GL_QUADS);
		1826	}
		1827
		1828	if (border)
		1829	{
		1830	float ox = border * dx;
		1831
		1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1836	}
		1837
		1838	if (corner)
		1839	{
		1840	float ox = corner * dx;
		1841
		1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1846	}
		1847	}
		1848	}
		1849	}
		1850	}
		1851	}
		1852
		1853	hv_clear (smooth);
		1854	}
		1855
		1856	glEnd ();
		1857
		1858	glDisable (GL_TEXTURE_2D);
		1859	glDisable (GL_BLEND);
		1860
		1861	// top layer: overlays such as the health bar
		1862	for (y = 0; y < sh; y++)
		1863	if (0 <= y + my && y + my < self->rows)
		1864	{
		1865	maprow *row = self->row + (y + my);
		1866
		1867	for (x = 0; x < sw; x++)
		1868	if (row->c0 <= x + mx && x + mx < row->c1)
		1869	{
		1870	mapcell *cell = row->col + (x + mx - row->c0);
		1871
		1872	int px = x * T;
		1873	int py = y * T;
		1874
		1875	if (cell->stat_hp)
		1876	{
		1877	int width = cell->stat_width * T;
		1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1879
		1880	glColor3ub (0, 0, 0);
		1881	glRectf (px + 1, py - thick - 2,
		1882	px + width - 1, py);
		1883
		1884	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1885	glRectf (px + 2,
		1886	py - thick - 1,
		1887	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1888	}
		1889	}
		1890	}
		1891	}
		1892
		1893	void
		1894	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1895	CODE:
		1896	{
		1897	static float color[16][3] = {
		1898	{ 0.00F, 0.00F, 0.00F },
		1899	{ 1.00F, 1.00F, 1.00F },
		1900	{ 0.00F, 0.00F, 0.55F },
		1901	{ 1.00F, 0.00F, 0.00F },
		1902
		1903	{ 1.00F, 0.54F, 0.00F },
		1904	{ 0.11F, 0.56F, 1.00F },
		1905	{ 0.93F, 0.46F, 0.00F },
		1906	{ 0.18F, 0.54F, 0.34F },
		1907
		1908	{ 0.56F, 0.73F, 0.56F },
		1909	{ 0.80F, 0.80F, 0.80F },
		1910	{ 0.55F, 0.41F, 0.13F },
		1911	{ 0.99F, 0.77F, 0.26F },
		1912
		1913	{ 0.74F, 0.65F, 0.41F },
		1914
		1915	{ 0.00F, 1.00F, 1.00F },
		1916	{ 1.00F, 0.00F, 1.00F },
		1917	{ 1.00F, 1.00F, 0.00F },
		1918	};
		1919
		1920	int x, y;
		1921
		1922	glEnable (GL_TEXTURE_2D);
		1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1924	glEnable (GL_BLEND);
		1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1926	glBegin (GL_QUADS);
		1927
		1928	for (y = 0; y < h; y++)
		1929	for (x = 0; x < w; x++)
		1930	{
		1931	unsigned char m = data [x + y * w];
		1932
		1933	if (m)
		1934	{
		1935	float *c = color [m & 15];
		1936
		1937	float tx1 = m & 0x40 ? 0.5 : 0.;
		1938	float tx2 = tx1 + 0.5;
		1939
		1940	glColor4f (c[0], c[1], c[2], 0.75);
		1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1945	}
		1946	}
		1947
		1948	glEnd ();
		1949	glDisable (GL_BLEND);
		1950	glDisable (GL_TEXTURE_2D);
		1951	}
		1952
		1953	void
		1954	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1955	PPCODE:
		1956	{
		1957	int x, y;
1085	int sw4 = (sw + 3) & ~3;	1958	int sw4 = (sw + 3) & ~3;
1086	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1087	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1088		1961
1089	memset (darkness, 255, sw4 * sh);	1962	memset (darkness, 255, sw4 * sh);
1090	SvPOK_only (darkness_sv);	1963	SvPOK_only (darkness_sv);
1091	SvCUR_set (darkness_sv, sw4 * sh);	1964	SvCUR_set (darkness_sv, sw4 * sh);
1092		1965
1093	vx = self->x + (self->w - sw) / 2 - shift_x;	1966	mx += self->x;
1094	vy = self->y + (self->h - sh) / 2 - shift_y;	1967	my += self->y;
1095		1968
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++)	1969	for (y = 0; y < sh; y++)
1119	if (0 <= y + vy && y + vy < self->rows)	1970	if (0 <= y + my && y + my < self->rows)
1120	{	1971	{
1121	maprow *row = self->row + (y + vy);	1972	maprow *row = self->row + (y + my);
1122		1973
1123	for (x = 0; x < sw; x++)	1974	for (x = 0; x < sw; x++)
1124	if (row->c0 <= x + vx && x + vx < row->c1)	1975	if (row->c0 <= x + mx && x + mx < row->c1)
1125	{	1976	{
1126	mapcell *cell = row->col + (x + vx - row->c0);	1977	mapcell *cell = row->col + (x + mx - row->c0);
1127		1978
1128	darkness[y * sw4 + x] = cell->darkness < 0	1979	darkness[y * sw4 + x] = cell->darkness
		1980	? 255 - (cell->darkness - 1)
1129	? 255 - FOW_DARKNESS	1981	: 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	}	1982	}
1155	}	1983	}
1156
1157	glEnd ();
1158
1159	glDisable (GL_TEXTURE_2D);
1160	glDisable (GL_BLEND);
1161		1984
1162	EXTEND (SP, 3);	1985	EXTEND (SP, 3);
1163	PUSHs (sv_2mortal (newSViv (sw4)));	1986	PUSHs (sv_2mortal (newSViv (sw4)));
1164	PUSHs (sv_2mortal (newSViv (sh)));	1987	PUSHs (sv_2mortal (newSViv (sh)));
1165	PUSHs (darkness_sv);	1988	PUSHs (darkness_sv);
1166	}	1989	}
1167		1990
1168	SV *	1991	SV *
1169	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1992	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1170	CODE:	1993	CODE:
1171	{	1994	{
1172	int x, y, x1, y1;	1995	int x, y, x1, y1;
1173	SV *data_sv = newSV (w * h * 7 + 5);	1996	SV *data_sv = newSV (w * h * 7 + 5);
1174	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1199	if (row && row->c0 <= x && x < row->c1)	2022	if (row && row->c0 <= x && x < row->c1)
1200	{	2023	{
1201	mapcell *cell = row->col + (x - row->c0);	2024	mapcell *cell = row->col + (x - row->c0);
1202	uint8_t flags = 0;	2025	uint8_t flags = 0;
1203		2026
1204	if (cell->face [0]) flags |= 1;	2027	if (cell->tile [0]) flags |= 1;
1205	if (cell->face [1]) flags |= 2;	2028	if (cell->tile [1]) flags |= 2;
1206	if (cell->face [2]) flags |= 4;	2029	if (cell->tile [2]) flags |= 4;
1207		2030
1208	*data++ = flags;	2031	*data++ = flags;
1209		2032
1210	if (flags & 1)	2033	if (flags & 1)
1211	{	2034	{
		2035	tileid tile = cell->tile [0];
1212	*data++ = cell->face [0] >> 8;	2036	*data++ = tile >> 8;
1213	*data++ = cell->face [0];	2037	*data++ = tile;
1214	}	2038	}
1215		2039
1216	if (flags & 2)	2040	if (flags & 2)
1217	{	2041	{
		2042	tileid tile = cell->tile [1];
1218	*data++ = cell->face [1] >> 8;	2043	*data++ = tile >> 8;
1219	*data++ = cell->face [1];	2044	*data++ = tile;
1220	}	2045	}
1221		2046
1222	if (flags & 4)	2047	if (flags & 4)
1223	{	2048	{
		2049	tileid tile = cell->tile [2];
1224	*data++ = cell->face [2] >> 8;	2050	*data++ = tile >> 8;
1225	*data++ = cell->face [2];	2051	*data++ = tile;
1226	}	2052	}
1227	}	2053	}
1228	else	2054	else
1229	*data++ = 0;	2055	*data++ = 0;
1230	}	2056	}
…		…
1236	}	2062	}
1237	OUTPUT:	2063	OUTPUT:
1238	RETVAL	2064	RETVAL
1239		2065
1240	void	2066	void
1241	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2067	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1242	PPCODE:	2068	PPCODE:
1243	{	2069	{
1244	int x, y, z;	2070	int x, y, z;
1245	int w, h;	2071	int w, h;
1246	int x1, y1;	2072	int x1, y1;
…		…
1270	{	2096	{
1271	uint8_t flags = *data++;	2097	uint8_t flags = *data++;
1272		2098
1273	if (flags)	2099	if (flags)
1274	{	2100	{
1275	mapface face[3] = { 0, 0, 0 };
1276
1277	mapcell *cell = row_get_cell (row, x);	2101	mapcell *cell = row_get_cell (row, x);
		2102	tileid tile[3] = { 0, 0, 0 };
1278		2103
1279	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2104	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1280	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1281	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1282		2107
1283	if (cell->darkness <= 0)	2108	if (cell->darkness == 0)
1284	{	2109	{
1285	cell->darkness = -1;	2110	cell->darkness = 0;
1286		2111
1287	for (z = 0; z <= 2; z++)	2112	for (z = 0; z <= 2; z++)
1288	{	2113	{
1289	cell->face[z] = face[z];	2114	tileid t = tile [z];
1290		2115
1291	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2116	if (t >= self->texs || (t && !self->tex [t].name))
		2117	{
1292	XPUSHs (sv_2mortal (newSViv (face[z])));	2118	XPUSHs (sv_2mortal (newSViv (t)));
		2119	need_texid (self, t);
		2120	}
		2121
		2122	cell->tile [z] = t;
1293	}	2123	}
1294	}	2124	}
1295	}	2125	}
1296	}	2126	}
1297	}	2127	}
1298	}	2128	}
1299		2129
1300	MODULE = CFClient PACKAGE = CFClient::MixChunk	2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1301		2131
1302	CFClient::MixChunk	2132	CFPlus::MixChunk
1303	new_from_file (SV *class, char *path)	2133	new_from_file (SV *class, char *path)
1304	CODE:	2134	CODE:
1305	RETVAL = Mix_LoadWAV (path);	2135	RETVAL = Mix_LoadWAV (path);
1306	OUTPUT:	2136	OUTPUT:
1307	RETVAL	2137	RETVAL
1308		2138
1309	void	2139	void
1310	DESTROY (CFClient::MixChunk self)	2140	DESTROY (CFPlus::MixChunk self)
1311	CODE:	2141	CODE:
1312	Mix_FreeChunk (self);	2142	Mix_FreeChunk (self);
1313		2143
1314	int	2144	int
1315	volume (CFClient::MixChunk self, int volume = -1)	2145	volume (CFPlus::MixChunk self, int volume = -1)
1316	CODE:	2146	CODE:
1317	RETVAL = Mix_VolumeChunk (self, volume);	2147	RETVAL = Mix_VolumeChunk (self, volume);
1318	OUTPUT:	2148	OUTPUT:
1319	RETVAL	2149	RETVAL
1320		2150
1321	int	2151	int
1322	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2152	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1323	CODE:	2153	CODE:
1324	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2154	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1325	OUTPUT:	2155	OUTPUT:
1326	RETVAL	2156	RETVAL
1327		2157
1328	MODULE = CFClient PACKAGE = CFClient::MixMusic	2158	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1329		2159
1330	int	2160	int
1331	volume (int volume = -1)	2161	volume (int volume = -1)
1332	CODE:	2162	CODE:
1333	RETVAL = Mix_VolumeMusic (volume);	2163	RETVAL = Mix_VolumeMusic (volume);
1334	OUTPUT:	2164	OUTPUT:
1335	RETVAL	2165	RETVAL
1336		2166
		2167	int
		2168	fade_out (int ms)
		2169	CODE:
		2170	RETVAL = Mix_FadeOutMusic (ms);
		2171	OUTPUT:
		2172	RETVAL
		2173
1337	CFClient::MixMusic	2174	CFPlus::MixMusic
1338	new_from_file (SV *class, char *path)	2175	new_from_file (SV *class, char *path)
1339	CODE:	2176	CODE:
1340	RETVAL = Mix_LoadMUS (path);	2177	RETVAL = Mix_LoadMUS (path);
1341	OUTPUT:	2178	OUTPUT:
1342	RETVAL	2179	RETVAL
1343		2180
1344	void	2181	void
1345	DESTROY (CFClient::MixMusic self)	2182	DESTROY (CFPlus::MixMusic self)
1346	CODE:	2183	CODE:
1347	Mix_FreeMusic (self);	2184	Mix_FreeMusic (self);
1348		2185
1349	int	2186	int
1350	play (CFClient::MixMusic self, int loops = -1)	2187	play (CFPlus::MixMusic self, int loops = -1)
1351	CODE:	2188	CODE:
1352	RETVAL = Mix_PlayMusic (self, loops);	2189	RETVAL = Mix_PlayMusic (self, loops);
1353	OUTPUT:	2190	OUTPUT:
1354	RETVAL	2191	RETVAL
1355		2192
		2193	int
		2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2195	CODE:
		2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2197	OUTPUT:
		2198	RETVAL
		2199
1356	MODULE = CFClient PACKAGE = CFClient::OpenGL	2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1357		2201
1358	BOOT:	2202	BOOT:
1359	{	2203	{
1360	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1361	static const struct {	2205	static const struct {
1362	const char *name;	2206	const char *name;
1363	IV iv;	2207	IV iv;
1364	} *civ, const_iv[] = {	2208	} *civ, const_iv[] = {
1365	# define const_iv(name) { # name, (IV)name }	2209	# define const_iv(name) { # name, (IV)name }
1366	const_iv (GL_COLOR_MATERIAL),	2210	const_iv (GL_COLOR_MATERIAL),
1367	const_iv (GL_SMOOTH),	2211	const_iv (GL_SMOOTH),
1368	const_iv (GL_FLAT),	2212	const_iv (GL_FLAT),
1369	const_iv (GL_DITHER),	2213	const_iv (GL_DITHER),
1370	const_iv (GL_BLEND),	2214	const_iv (GL_BLEND),
		2215	const_iv (GL_CULL_FACE),
1371	const_iv (GL_SCISSOR_TEST),	2216	const_iv (GL_SCISSOR_TEST),
		2217	const_iv (GL_DEPTH_TEST),
		2218	const_iv (GL_ALPHA_TEST),
		2219	const_iv (GL_NORMALIZE),
		2220	const_iv (GL_RESCALE_NORMAL),
		2221	const_iv (GL_FRONT),
		2222	const_iv (GL_BACK),
1372	const_iv (GL_AND),	2223	const_iv (GL_AND),
1373	const_iv (GL_ONE),	2224	const_iv (GL_ONE),
1374	const_iv (GL_ZERO),	2225	const_iv (GL_ZERO),
1375	const_iv (GL_SRC_ALPHA),	2226	const_iv (GL_SRC_ALPHA),
1376	const_iv (GL_SRC_ALPHA_SATURATE),	2227	const_iv (GL_DST_ALPHA),
1377	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2228	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1378	const_iv (GL_ONE_MINUS_DST_ALPHA),	2229	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2230	const_iv (GL_SRC_ALPHA_SATURATE),
1379	const_iv (GL_RGB),	2231	const_iv (GL_RGB),
1380	const_iv (GL_RGBA),	2232	const_iv (GL_RGBA),
		2233	const_iv (GL_RGBA4),
		2234	const_iv (GL_RGBA8),
		2235	const_iv (GL_RGB5_A1),
1381	const_iv (GL_UNSIGNED_BYTE),	2236	const_iv (GL_UNSIGNED_BYTE),
		2237	const_iv (GL_UNSIGNED_SHORT),
		2238	const_iv (GL_UNSIGNED_INT),
1382	const_iv (GL_ALPHA),	2239	const_iv (GL_ALPHA),
		2240	const_iv (GL_INTENSITY),
		2241	const_iv (GL_LUMINANCE),
		2242	const_iv (GL_LUMINANCE_ALPHA),
1383	const_iv (GL_FLOAT),	2243	const_iv (GL_FLOAT),
1384	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2244	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1385	const_iv (GL_COMPILE),	2245	const_iv (GL_COMPILE),
1386	const_iv (GL_TEXTURE_1D),	2246	const_iv (GL_TEXTURE_1D),
1387	const_iv (GL_TEXTURE_2D),	2247	const_iv (GL_TEXTURE_2D),
…		…
1389	const_iv (GL_TEXTURE_MAG_FILTER),	2249	const_iv (GL_TEXTURE_MAG_FILTER),
1390	const_iv (GL_TEXTURE_MIN_FILTER),	2250	const_iv (GL_TEXTURE_MIN_FILTER),
1391	const_iv (GL_TEXTURE_ENV_MODE),	2251	const_iv (GL_TEXTURE_ENV_MODE),
1392	const_iv (GL_TEXTURE_WRAP_S),	2252	const_iv (GL_TEXTURE_WRAP_S),
1393	const_iv (GL_TEXTURE_WRAP_T),	2253	const_iv (GL_TEXTURE_WRAP_T),
		2254	const_iv (GL_REPEAT),
1394	const_iv (GL_CLAMP),	2255	const_iv (GL_CLAMP),
1395	const_iv (GL_REPEAT),	2256	const_iv (GL_CLAMP_TO_EDGE),
1396	const_iv (GL_NEAREST),	2257	const_iv (GL_NEAREST),
1397	const_iv (GL_LINEAR),	2258	const_iv (GL_LINEAR),
1398	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2259	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1399	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2260	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1400	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2261	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1401	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2262	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1402	const_iv (GL_GENERATE_MIPMAP),	2263	const_iv (GL_GENERATE_MIPMAP),
1403	const_iv (GL_MODULATE),	2264	const_iv (GL_MODULATE),
1404	const_iv (GL_DECAL),	2265	const_iv (GL_DECAL),
1405	const_iv (GL_REPLACE),	2266	const_iv (GL_REPLACE),
		2267	const_iv (GL_DEPTH_BUFFER_BIT),
1406	const_iv (GL_COLOR_BUFFER_BIT),	2268	const_iv (GL_COLOR_BUFFER_BIT),
1407	const_iv (GL_PROJECTION),	2269	const_iv (GL_PROJECTION),
1408	const_iv (GL_MODELVIEW),	2270	const_iv (GL_MODELVIEW),
1409	const_iv (GL_COLOR_LOGIC_OP),	2271	const_iv (GL_COLOR_LOGIC_OP),
1410	const_iv (GL_SEPARABLE_2D),	2272	const_iv (GL_SEPARABLE_2D),
1411	const_iv (GL_CONVOLUTION_2D),	2273	const_iv (GL_CONVOLUTION_2D),
1412	const_iv (GL_CONVOLUTION_BORDER_MODE),	2274	const_iv (GL_CONVOLUTION_BORDER_MODE),
1413	const_iv (GL_CONSTANT_BORDER),	2275	const_iv (GL_CONSTANT_BORDER),
1414	const_iv (GL_LINES),	2276	const_iv (GL_LINES),
		2277	const_iv (GL_LINE_STRIP),
		2278	const_iv (GL_LINE_LOOP),
1415	const_iv (GL_QUADS),	2279	const_iv (GL_QUADS),
1416	const_iv (GL_LINE_LOOP),	2280	const_iv (GL_QUAD_STRIP),
		2281	const_iv (GL_TRIANGLES),
		2282	const_iv (GL_TRIANGLE_STRIP),
		2283	const_iv (GL_TRIANGLE_FAN),
1417	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2284	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1418	const_iv (GL_FASTEST),	2285	const_iv (GL_FASTEST),
		2286	const_iv (GL_V2F),
		2287	const_iv (GL_V3F),
		2288	const_iv (GL_T2F_V3F),
		2289	const_iv (GL_T2F_N3F_V3F),
1419	# undef const_iv	2290	# undef const_iv
1420	};	2291	};
1421		2292
1422	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2293	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1423	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2295
		2296	texture_av = newAV ();
		2297	AvREAL_off (texture_av);
1424	}	2298	}
		2299
		2300	char *
		2301	gl_vendor ()
		2302	CODE:
		2303	RETVAL = (char *)glGetString (GL_VENDOR);
		2304	OUTPUT:
		2305	RETVAL
		2306
		2307	char *
		2308	gl_version ()
		2309	CODE:
		2310	RETVAL = (char *)glGetString (GL_VERSION);
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	char *
		2315	gl_extensions ()
		2316	CODE:
		2317	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2318	OUTPUT:
		2319	RETVAL
1425		2320
1426	int glGetError ()	2321	int glGetError ()
		2322
		2323	void glFinish ()
1427		2324
1428	void glClear (int mask)	2325	void glClear (int mask)
1429		2326
1430	void glClearColor (float r, float g, float b, float a = 1.0)	2327	void glClearColor (float r, float g, float b, float a = 1.0)
1431	PROTOTYPE: @	2328	PROTOTYPE: @
…		…
1438		2335
1439	void glHint (int target, int mode)	2336	void glHint (int target, int mode)
1440		2337
1441	void glBlendFunc (int sfactor, int dfactor)	2338	void glBlendFunc (int sfactor, int dfactor)
1442		2339
		2340	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2341	CODE:
		2342	gl_BlendFuncSeparate (sa, da, saa, daa);
		2343
		2344	void glDepthMask (int flag)
		2345
1443	void glLogicOp (int opcode)	2346	void glLogicOp (int opcode)
1444		2347
1445	void glColorMask (int red, int green, int blue, int alpha)	2348	void glColorMask (int red, int green, int blue, int alpha)
1446		2349
1447	void glMatrixMode (int mode)	2350	void glMatrixMode (int mode)
…		…
1450		2353
1451	void glPopMatrix ()	2354	void glPopMatrix ()
1452		2355
1453	void glLoadIdentity ()	2356	void glLoadIdentity ()
1454		2357
		2358	void glDrawBuffer (int buffer)
		2359
		2360	void glReadBuffer (int buffer)
		2361
1455	# near and far are due to microsofts buggy c compiler	2362	# near_ and far_ are due to microsofts buggy "c" compiler
		2363	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2364
		2365	# 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_)	2366	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1457		2367
1458	void glViewport (int x, int y, int width, int height)	2368	void glViewport (int x, int y, int width, int height)
1459		2369
1460	void glScissor (int x, int y, int width, int height)	2370	void glScissor (int x, int y, int width, int height)
…		…
1475		2385
1476	void glEnd ()	2386	void glEnd ()
1477		2387
1478	void glColor (float r, float g, float b, float a = 1.0)	2388	void glColor (float r, float g, float b, float a = 1.0)
1479	PROTOTYPE: @	2389	PROTOTYPE: @
		2390	ALIAS:
		2391	glColor_premultiply = 1
1480	CODE:	2392	CODE:
1481	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2393	if (ix)
		2394	{
		2395	r *= a;
		2396	g *= a;
		2397	b *= a;
		2398	}
		2399	// microsoft visual "c" rounds instead of truncating...
		2400	glColor4f (r, g, b, a);
		2401
		2402	void glInterleavedArrays (int format, int stride, char *data)
		2403
		2404	void glDrawElements (int mode, int count, int type, char *indices)
		2405
		2406	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2407
		2408	void glRasterPos (float x, float y, float z = 0.)
		2409	CODE:
		2410	glRasterPos3f (0, 0, z);
		2411	glBitmap (0, 0, 0, 0, x, y, 0);
1482		2412
1483	void glVertex (float x, float y, float z = 0.)	2413	void glVertex (float x, float y, float z = 0.)
1484	CODE:	2414	CODE:
1485	glVertex3f (x, y, z);	2415	glVertex3f (x, y, z);
1486		2416
…		…
1498		2428
1499	void glBindTexture (int target, int name)	2429	void glBindTexture (int target, int name)
1500		2430
1501	void glConvolutionParameter (int target, int pname, float params)	2431	void glConvolutionParameter (int target, int pname, float params)
1502	CODE:	2432	CODE:
1503	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2433	if (gl.ConvolutionParameterf)
		2434	gl.ConvolutionParameterf (target, pname, params);
1504		2435
1505	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2436	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1506	CODE:	2437	CODE:
1507	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2438	if (gl.ConvolutionFilter2D)
1508	(target, internalformat, width, height, format, type, data));	2439	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1509		2440
1510	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2441	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1511	CODE:	2442	CODE:
1512	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2443	if (gl.SeparableFilter2D)
1513	(target, internalformat, width, height, format, type, row, column));	2444	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1514		2445
1515	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2446	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1516		2447
1517	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2448	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1518		2449
1519	void glRasterPos (int x, int y)	2450	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1520	CODE:
1521	glRasterPos2i (x, y);
1522		2451
1523	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2452	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1524		2453
1525	int glGenTexture ()	2454	int glGenTexture ()
1526	CODE:	2455	CODE:
1527	{	2456	RETVAL = gen_texture ();
1528	GLuint name;
1529	glGenTextures (1, &name);
1530	RETVAL = name;
1531	}
1532	OUTPUT:	2457	OUTPUT:
1533	RETVAL	2458	RETVAL
1534		2459
1535	void glDeleteTexture (int name)	2460	void glDeleteTexture (int name)
1536	CODE:	2461	CODE:
1537	{
1538	GLuint name_ = name;
1539	glDeleteTextures (1, &name_);	2462	del_texture (name);
1540	}	2463
1541
1542	int glGenList ()	2464	int glGenList ()
1543	CODE:	2465	CODE:
1544	RETVAL = glGenLists (1);	2466	RETVAL = glGenLists (1);
1545	OUTPUT:	2467	OUTPUT:
1546	RETVAL	2468	RETVAL

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