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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 1.197 by root, Sun Jul 15 21:08:40 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
465	void	668	void
466	SDL_PollEvent ()	669	poll_events ()
467	PPCODE:	670	PPCODE:
468	{	671	{
469	SDL_Event ev;	672	SDL_Event ev;
470		673
471	while (SDL_PollEvent (&ev))	674	SDL_PumpEvents ();
		675	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
472	{	676	{
473	HV *hv = newHV ();	677	HV *hv = newHV ();
474	hv_store (hv, "type", 4, newSViv (ev.type), 0);	678	hv_store (hv, "type", 4, newSViv (ev.type), 0);
475		679
476	switch (ev.type)	680	switch (ev.type)
…		…
478	case SDL_KEYDOWN:	682	case SDL_KEYDOWN:
479	case SDL_KEYUP:	683	case SDL_KEYUP:
480	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
481	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
482	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
483	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
484	break;	689	break;
485		690
486	case SDL_ACTIVEEVENT:	691	case SDL_ACTIVEEVENT:
487	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
488	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	693	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
489	break;	694	break;
490		695
491	case SDL_MOUSEMOTION:	696	case SDL_MOUSEMOTION:
		697	{
		698	int state = ev.motion.state;
		699	int x = ev.motion.x;
		700	int y = ev.motion.y;
		701	int xrel = ev.motion.xrel;
		702	int yrel = ev.motion.yrel;
		703
		704	/* do simplistic event compression */
		705	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		706	&& state == ev.motion.state)
		707	{
		708	xrel += ev.motion.xrel;
		709	yrel += ev.motion.yrel;
		710	x = ev.motion.x;
		711	y = ev.motion.y;
		712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		713	}
		714
		715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
492	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	716	hv_store (hv, "state", 5, newSViv (state), 0);
493	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	717	hv_store (hv, "x", 1, newSViv (x), 0);
494	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	718	hv_store (hv, "y", 1, newSViv (y), 0);
495	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
496	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		721	}
497	break;	722	break;
498		723
499	case SDL_MOUSEBUTTONDOWN:	724	case SDL_MOUSEBUTTONDOWN:
500	case SDL_MOUSEBUTTONUP:	725	case SDL_MOUSEBUTTONUP:
		726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		727
501	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
502	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
503	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
504	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
505	break;	732	break;
		733
		734	case SDL_USEREVENT:
		735	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		738	break;
506	}	739	}
507		740
508	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
509	}	742	}
510	}	743	}
511		744
512	int	745	int
513	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
514	POSTCALL:	747	POSTCALL:
515	Mix_HookMusicFinished (music_finished);	748	Mix_HookMusicFinished (music_finished);
516	Mix_ChannelFinished (channel_finished);	749	Mix_ChannelFinished (channel_finished);
517		750
518	void	751	void
…		…
522	Mix_AllocateChannels (int numchans = -1)	755	Mix_AllocateChannels (int numchans = -1)
523		756
524	void	757	void
525	lowdelay (int fd, int val = 1)	758	lowdelay (int fd, int val = 1)
526	CODE:	759	CODE:
		760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		761
		762	void
		763	win32_proxy_info ()
		764	PPCODE:
		765	{
527	#ifndef _WIN32	766	#ifdef _WIN32
528	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	767	char buffer[2048];
		768	DWORD buflen;
		769
		770	EXTEND (SP, 3);
		771
		772	buflen = sizeof (buffer);
		773	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		774	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		775	{
		776	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		777
		778	buflen = sizeof (buffer);
		779	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		780	{
		781	PUSHs (newSVpv (buffer, 0));
		782
		783	buflen = sizeof (buffer);
		784	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		785	PUSHs (newSVpv (buffer, 0));
		786	}
		787	}
529	#endif	788	#endif
530		789	}
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		790
545	void	791	void
546	add_font (char *file)	792	add_font (char *file)
547	CODE:	793	CODE:
548	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
549		795
550	void	796	void
551	load_image_inline (SV *image_)	797	load_image_inline (SV *image_)
552	ALIAS:	798	ALIAS:
553	load_image_file = 1	799	load_image_file = 1
…		…
595		841
596	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	842	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
597		843
598	assert (surface2->pitch == surface2->w * 4);	844	assert (surface2->pitch == surface2->w * 4);
599		845
		846	SDL_LockSurface (surface2);
600	EXTEND (SP, 5);	847	EXTEND (SP, 6);
601	PUSHs (sv_2mortal (newSViv (surface2->w)));	848	PUSHs (sv_2mortal (newSViv (surface2->w)));
602	PUSHs (sv_2mortal (newSViv (surface2->h)));	849	PUSHs (sv_2mortal (newSViv (surface2->h)));
603	SDL_LockSurface (surface2);
604	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	850	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)));	851	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
607	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	852	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
608	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	853	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		854	SDL_UnlockSurface (surface2);
609		855
610	SDL_FreeSurface (surface);	856	SDL_FreeSurface (surface);
611	SDL_FreeSurface (surface2);	857	SDL_FreeSurface (surface2);
612	}	858	}
613		859
…		…
637	}	883	}
638		884
639	void	885	void
640	error (char *message)	886	error (char *message)
641	CODE:	887	CODE:
		888	fprintf (stderr, "ERROR: %s\n", message);
642	#ifdef _WIN32	889	#ifdef _WIN32
643	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		891	#endif
		892
		893	void
		894	fatal (char *message)
		895	CODE:
		896	fprintf (stderr, "FATAL: %s\n", message);
		897	#ifdef _WIN32
		898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		899	#endif
		900	_exit (1);
		901
		902	void
		903	_exit (int retval = 0)
		904	CODE:
		905	#ifdef WIN32
		906	ExitThread (retval); // unclean, please beam me up
644	#else	907	#else
645	fprintf (stderr, "ERROR: %s\n", message);	908	_exit (retval);
646	#endif	909	#endif
647		910
648	void	911	void
649	fatal (char *message)	912	debug ()
650	CODE:	913	CODE:
651	#ifdef _WIN32	914	{
652	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	915	#if DEBUG
653	#else	916	VALGRIND_DO_LEAK_CHECK;
654	fprintf (stderr, "FATAL: %s\n", message);
655	#endif	917	#endif
656	exit (1);	918	}
657		919
658	MODULE = CFClient PACKAGE = CFClient::Font	920	MODULE = CFPlus PACKAGE = CFPlus::Font
659		921
660	CFClient::Font	922	CFPlus::Font
661	new_from_file (SV *class, char *path, int id = 0)	923	new_from_file (SV *class, char *path, int id = 0)
662	CODE:	924	CODE:
663	{	925	{
664	int count;	926	int count;
665	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
668	}	930	}
669	OUTPUT:	931	OUTPUT:
670	RETVAL	932	RETVAL
671		933
672	void	934	void
673	DESTROY (CFClient::Font self)	935	DESTROY (CFPlus::Font self)
674	CODE:	936	CODE:
675	pango_font_description_free (self);	937	pango_font_description_free (self);
676		938
677	void	939	void
678	make_default (CFClient::Font self)	940	make_default (CFPlus::Font self)
679	CODE:	941	CODE:
680	default_font = self;	942	default_font = self;
681		943
682	MODULE = CFClient PACKAGE = CFClient::Layout	944	MODULE = CFPlus PACKAGE = CFPlus::Layout
683		945
684	CFClient::Layout	946	void
685	new (SV *class, int base_height = MIN_FONT_HEIGHT)	947	reset_glyph_cache ()
		948	CODE:
		949	tc_clear ();
		950
		951	CFPlus::Layout
		952	new (SV *class)
686	CODE:	953	CODE:
687	New (0, RETVAL, 1, struct cf_layout);	954	New (0, RETVAL, 1, struct cf_layout);
		955
688	RETVAL->pl = pango_layout_new (context);	956	RETVAL->pl = pango_layout_new (opengl_context);
689	RETVAL->base_height = base_height;	957	RETVAL->r = 1.;
		958	RETVAL->g = 1.;
		959	RETVAL->b = 1.;
		960	RETVAL->a = 1.;
		961	RETVAL->base_height = MIN_FONT_HEIGHT;
690	RETVAL->font = 0;	962	RETVAL->font = 0;
		963
691	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
692	pango_layout_set_font_description (RETVAL->pl, default_font);	965	layout_update_font (RETVAL);
693	OUTPUT:	966	OUTPUT:
694	RETVAL	967	RETVAL
695		968
696	void	969	void
697	DESTROY (CFClient::Layout self)	970	DESTROY (CFPlus::Layout self)
698	CODE:	971	CODE:
699	g_object_unref (self->pl);	972	g_object_unref (self->pl);
700	Safefree (self);	973	Safefree (self);
701		974
702	void	975	void
703	set_text (CFClient::Layout self, SV *text_)	976	set_text (CFPlus::Layout self, SV *text_)
704	CODE:	977	CODE:
705	{	978	{
706	STRLEN textlen;	979	STRLEN textlen;
707	char *text = SvPVutf8 (text_, textlen);	980	char *text = SvPVutf8 (text_, textlen);
708		981
709	pango_layout_set_text (self->pl, text, textlen);	982	pango_layout_set_text (self->pl, text, textlen);
710	}	983	}
711		984
712	void	985	void
713	set_markup (CFClient::Layout self, SV *text_)	986	set_markup (CFPlus::Layout self, SV *text_)
714	CODE:	987	CODE:
715	{	988	{
716	STRLEN textlen;	989	STRLEN textlen;
717	char *text = SvPVutf8 (text_, textlen);	990	char *text = SvPVutf8 (text_, textlen);
718		991
719	pango_layout_set_markup (self->pl, text, textlen);	992	pango_layout_set_markup (self->pl, text, textlen);
720	}	993	}
721		994
722	SV *	995	void
		996	set_shapes (CFPlus::Layout self, ...)
		997	CODE:
		998	{
		999	PangoAttrList *attrs = 0;
		1000	const char *text = pango_layout_get_text (self->pl);
		1001	const char *pos = text;
		1002	int arg = 4;
		1003
		1004	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1005	{
		1006	PangoRectangle inkrect, rect;
		1007	PangoAttribute *attr;
		1008
		1009	int x = SvIV (ST (arg - 3));
		1010	int y = SvIV (ST (arg - 2));
		1011	int w = SvIV (ST (arg - 1));
		1012	int h = SvIV (ST (arg ));
		1013
		1014	inkrect.x = 0;
		1015	inkrect.y = 0;
		1016	inkrect.width = 0;
		1017	inkrect.height = 0;
		1018
		1019	rect.x = x * PANGO_SCALE;
		1020	rect.y = y * PANGO_SCALE;
		1021	rect.width = w * PANGO_SCALE;
		1022	rect.height = h * PANGO_SCALE;
		1023
		1024	if (!attrs)
		1025	attrs = pango_layout_get_attributes (self->pl);
		1026
		1027	attr = pango_attr_shape_new (&inkrect, &rect);
		1028	attr->start_index = pos - text;
		1029	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1030	pango_attr_list_insert (attrs, attr);
		1031
		1032	arg += 4;
		1033	pos += sizeof (OBJ_STR) - 1;
		1034	}
		1035
		1036	if (attrs)
		1037	pango_layout_set_attributes (self->pl, attrs);
		1038	}
		1039
		1040	void
723	get_text (CFClient::Layout self)	1041	get_shapes (CFPlus::Layout self)
724	CODE:	1042	PPCODE:
		1043	{
		1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1045
		1046	do
		1047	{
		1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1049
		1050	if (run && shape_attr_p (run))
		1051	{
		1052	PangoRectangle extents;
		1053	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1054
		1055	EXTEND (SP, 2);
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1057	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1058	}
		1059	}
		1060	while (pango_layout_iter_next_run (iter));
		1061
		1062	pango_layout_iter_free (iter);
		1063	}
		1064
		1065	int
		1066	has_wrapped (CFPlus::Layout self)
		1067	CODE:
		1068	{
		1069	int lines = 1;
		1070	const char *text = pango_layout_get_text (self->pl);
		1071
		1072	while (*text)
		1073	lines += *text++ == '\n';
		1074
725	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1075	RETVAL = lines < pango_layout_get_line_count (self->pl);
726	SvUTF8_on (RETVAL);	1076	}
727	OUTPUT:	1077	OUTPUT:
728	RETVAL	1078	RETVAL
729		1079
		1080	SV *
		1081	get_text (CFPlus::Layout self)
		1082	CODE:
		1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1084	sv_utf8_decode (RETVAL);
		1085	OUTPUT:
		1086	RETVAL
		1087
730	void	1088	void
		1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1090	CODE:
		1091	self->r = r;
		1092	self->g = g;
		1093	self->b = b;
		1094	self->a = a;
		1095
		1096	void
731	set_font (CFClient::Layout self, CFClient::Font font = 0)	1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
732	CODE:	1098	CODE:
733	if (self->font != font)	1099	if (self->font != font)
734	{	1100	{
735	self->font = font;	1101	self->font = font;
736	layout_update_font (self);	1102	layout_update_font (self);
737	}	1103	}
738		1104
739	void	1105	void
740	set_height (CFClient::Layout self, int base_height)	1106	set_height (CFPlus::Layout self, int base_height)
741	CODE:	1107	CODE:
742	if (self->base_height != base_height)	1108	if (self->base_height != base_height)
743	{	1109	{
744	self->base_height = base_height;	1110	self->base_height = base_height;
745	layout_update_font (self);	1111	layout_update_font (self);
746	}	1112	}
747		1113
748	void	1114	void
749	set_width (CFClient::Layout self, int max_width = -1)	1115	set_width (CFPlus::Layout self, int max_width = -1)
750	CODE:	1116	CODE:
751	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
752		1118
753	void	1119	void
		1120	set_indent (CFPlus::Layout self, int indent)
		1121	CODE:
		1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1123
		1124	void
		1125	set_spacing (CFPlus::Layout self, int spacing)
		1126	CODE:
		1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1128
		1129	void
		1130	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1131	CODE:
		1132	pango_layout_set_ellipsize (self->pl,
		1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1136	: PANGO_ELLIPSIZE_NONE
		1137	);
		1138
		1139	void
		1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1141	CODE:
		1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1143
		1144	void
754	size (CFClient::Layout self)	1145	size (CFPlus::Layout self)
755	PPCODE:	1146	PPCODE:
756	{	1147	{
757	int w, h;	1148	int w, h;
758		1149
759	layout_get_pixel_size (self, &w, &h);	1150	layout_get_pixel_size (self, &w, &h);
…		…
762	PUSHs (sv_2mortal (newSViv (w)));	1153	PUSHs (sv_2mortal (newSViv (w)));
763	PUSHs (sv_2mortal (newSViv (h)));	1154	PUSHs (sv_2mortal (newSViv (h)));
764	}	1155	}
765		1156
766	int	1157	int
		1158	descent (CFPlus::Layout self)
		1159	CODE:
		1160	{
		1161	PangoRectangle rect;
		1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1163	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1164	RETVAL = PANGO_DESCENT (rect);
		1165	}
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	int
767	xy_to_index (CFClient::Layout self, int x, int y)	1170	xy_to_index (CFPlus::Layout self, int x, int y)
768	CODE:	1171	CODE:
769	{	1172	{
770	int index, trailing;	1173	int index, trailing;
771	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
772	RETVAL = index;	1175	RETVAL = index + trailing;
773	}	1176	}
774	OUTPUT:	1177	OUTPUT:
775	RETVAL	1178	RETVAL
776		1179
777	void	1180	void
778	cursor_pos (CFClient::Layout self, int index)	1181	cursor_pos (CFPlus::Layout self, int index)
779	PPCODE:	1182	PPCODE:
780	{	1183	{
781	PangoRectangle strong_pos;	1184	PangoRectangle strong_pos;
782	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
783		1186
…		…
786	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
787	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
788	}	1191	}
789		1192
790	void	1193	void
791	render (CFClient::Layout self)	1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
792	PPCODE:	1195	PPCODE:
793	{	1196	{
794	SV *retval;	1197	int line, x;
795	int w, h;
796	FT_Bitmap bitmap;
797		1198
798	layout_get_pixel_size (self, &w, &h);	1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
799		1201
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);	1202	EXTEND (SP, 2);
816	PUSHs (sv_2mortal (newSViv (w)));	1203	PUSHs (sv_2mortal (newSViv (line - 1)));
		1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1205	}
		1206
		1207	void
		1208	line_x_to_index (CFPlus::Layout self, int line, int x)
		1209	PPCODE:
		1210	{
		1211	PangoLayoutLine *lp;
		1212	int index, trailing;
		1213
		1214	if (line < 0)
		1215	XSRETURN_EMPTY;
		1216
		1217	if (!(lp = pango_layout_get_line (self->pl, line)))
		1218	XSRETURN_EMPTY; /* do better */
		1219
		1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1221
		1222	EXTEND (SP, 2);
		1223	if (GIMME_V == G_SCALAR)
		1224	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1225	else
		1226	{
817	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (index)));
818	PUSHs (sv_2mortal (retval));	1228	PUSHs (sv_2mortal (newSViv (trailing)));
		1229	}
819	}	1230	}
820		1231
		1232	void
		1233	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1234	PPCODE:
		1235	pango_opengl_render_layout_subpixel (
		1236	self->pl,
		1237	x * PANGO_SCALE, y * PANGO_SCALE,
		1238	self->r, self->g, self->b, self->a,
		1239	flags
		1240	);
		1241
821	MODULE = CFClient PACKAGE = CFClient::Texture	1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
822		1243
823	void	1244	void
		1245	pad2pot (SV *data_, SV *w_, SV *h_)
		1246	CODE:
		1247	{
		1248	int ow = SvIV (w_);
		1249	int oh = SvIV (h_);
		1250
		1251	if (ow && oh)
		1252	{
		1253	int nw = minpot (ow);
		1254	int nh = minpot (oh);
		1255
		1256	if (nw != ow || nh != oh)
		1257	{
		1258	if (SvOK (data_))
		1259	{
		1260	STRLEN datalen;
		1261	char *data = SvPVbyte (data_, datalen);
		1262	int bpp = datalen / (ow * oh);
		1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1264
		1265	SvPOK_only (result_);
		1266	SvCUR_set (result_, nw * nh * bpp);
		1267
		1268	memset (SvPVX (result_), 0, nw * nh * bpp);
		1269	while (oh--)
		1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1271
		1272	sv_setsv (data_, result_);
		1273	}
		1274
		1275	sv_setiv (w_, nw);
		1276	sv_setiv (h_, nh);
		1277	}
		1278	}
		1279	}
		1280
		1281	void
824	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
825	PROTOTYPE: $$$;$$	1283	PROTOTYPE: $$$;$$
		1284	ALIAS:
		1285	draw_quad_alpha = 1
		1286	draw_quad_alpha_premultiplied = 2
826	CODE:	1287	CODE:
827	{	1288	{
828	HV *hv = (HV *)SvRV (self);	1289	HV *hv = (HV *)SvRV (self);
829	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
830	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
831	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
832	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
833		1293
834	if (items < 5)	1294	if (items < 5)
835	{	1295	{
836	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));
837	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));
838	}	1298	}
839		1299
		1300	if (ix)
		1301	{
		1302	glEnable (GL_BLEND);
		1303
		1304	if (ix == 2)
		1305	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1306	else
		1307	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1308	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1309
		1310	glEnable (GL_ALPHA_TEST);
		1311	glAlphaFunc (GL_GREATER, 0.01f);
		1312	}
		1313
840	glBindTexture (GL_TEXTURE_2D, name);	1314	glBindTexture (GL_TEXTURE_2D, name);
841	if (wrap_mode) {	1315
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);	1316	glBegin (GL_QUADS);
846	glTexCoord2f (0, 0); glVertex2f (x , y );	1317	glTexCoord2f (0, 0); glVertex2f (x , y );
847	glTexCoord2f (0, t); glVertex2f (x , y + h);	1318	glTexCoord2f (0, t); glVertex2f (x , y + h);
848	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1319	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
849	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1320	glTexCoord2f (s, 0); glVertex2f (x + w, y );
850	glEnd ();	1321	glEnd ();
851	}
852		1322
		1323	if (ix)
		1324	{
		1325	glDisable (GL_ALPHA_TEST);
		1326	glDisable (GL_BLEND);
		1327	}
		1328	}
		1329
853	MODULE = CFClient PACKAGE = CFClient::Map	1330	MODULE = CFPlus PACKAGE = CFPlus::Map
854		1331
855	CFClient::Map	1332	CFPlus::Map
856	new (SV *class, int map_width, int map_height)	1333	new (SV *class)
857	CODE:	1334	CODE:
858	New (0, RETVAL, 1, struct map);	1335	New (0, RETVAL, 1, struct map);
859	RETVAL->x = 0;	1336	RETVAL->x = 0;
860	RETVAL->y = 0;	1337	RETVAL->y = 0;
861	RETVAL->w = map_width;	1338	RETVAL->w = 0;
862	RETVAL->h = map_height;	1339	RETVAL->h = 0;
863	RETVAL->ox = 0;	1340	RETVAL->ox = 0;
864	RETVAL->oy = 0;	1341	RETVAL->oy = 0;
865	RETVAL->faces = 8192;	1342	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
866	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1343	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;	1344	RETVAL->rows = 0;
870	RETVAL->row = 0;	1345	RETVAL->row = 0;
871	OUTPUT:	1346	OUTPUT:
872	RETVAL	1347	RETVAL
873		1348
874	void	1349	void
875	DESTROY (CFClient::Map self)	1350	DESTROY (CFPlus::Map self)
876	CODE:	1351	CODE:
877	{	1352	{
878	map_clear (self);	1353	map_clear (self);
879	Safefree (self->face);	1354	Safefree (self->face2tile);
		1355	Safefree (self->tex);
880	Safefree (self);	1356	Safefree (self);
881	}	1357	}
882		1358
883	void	1359	void
		1360	resize (CFPlus::Map self, int map_width, int map_height)
		1361	CODE:
		1362	self->w = map_width;
		1363	self->h = map_height;
		1364
		1365	void
884	clear (CFClient::Map self)	1366	clear (CFPlus::Map self)
885	CODE:	1367	CODE:
886	map_clear (self);	1368	map_clear (self);
887		1369
888	void	1370	void
889	set_face (CFClient::Map self, int face, int texid)	1371	set_tileid (CFPlus::Map self, int face, int tile)
890	CODE:	1372	CODE:
891	{	1373	{
892	while (self->faces <= face)	1374	need_facenum (self, face); self->face2tile [face] = tile;
893	{	1375	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	}	1376	}
900		1377
901	void	1378	void
		1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1380	CODE:
		1381	{
		1382	tileid texid;
		1383	maptex *tex;
		1384
		1385	if (face < 0 || face >= self->faces)
		1386	return;
		1387
		1388	if (smooth < 0 || smooth >= self->faces)
		1389	return;
		1390
		1391	texid = self->face2tile [face];
		1392
		1393	if (!texid)
		1394	return;
		1395
		1396	tex = self->tex + texid;
		1397	tex->smoothtile = self->face2tile [smooth];
		1398	tex->smoothlevel = level;
		1399	}
		1400
		1401	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)	1402	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:	1403	CODE:
904	{	1404	{
905	while (self->texs <= texid)	1405	need_texid (self, texid);
906	{
907	Append (maptex, self->tex, self->texs, self->texs);
908	self->texs *= 2;
909	}
910		1406
911	{	1407	{
912	maptex *tex = self->tex + texid;	1408	maptex *tex = self->tex + texid;
913		1409
914	tex->name = name;	1410	tex->name = name;
…		…
919	tex->r = r;	1415	tex->r = r;
920	tex->g = g;	1416	tex->g = g;
921	tex->b = b;	1417	tex->b = b;
922	tex->a = a;	1418	tex->a = a;
923	}	1419	}
		1420
		1421	// somewhat hackish, but for textures that require it, it really
		1422	// improves the look, and most others don't suffer.
		1423	glBindTexture (GL_TEXTURE_2D, name);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1425	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1426	// use uglier nearest interpolation because linear suffers
		1427	// from transparent color bleeding and ugly wrapping effects.
		1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
924	}	1429	}
925		1430
926	int	1431	int
927	ox (CFClient::Map self)	1432	ox (CFPlus::Map self)
928	ALIAS:	1433	ALIAS:
929	oy = 1	1434	oy = 1
		1435	x = 2
		1436	y = 3
		1437	w = 4
		1438	h = 5
930	CODE:	1439	CODE:
931	switch (ix)	1440	switch (ix)
932	{	1441	{
933	case 0: RETVAL = self->ox; break;	1442	case 0: RETVAL = self->ox; break;
934	case 1: RETVAL = self->oy; break;	1443	case 1: RETVAL = self->oy; break;
		1444	case 2: RETVAL = self->x; break;
		1445	case 3: RETVAL = self->y; break;
		1446	case 4: RETVAL = self->w; break;
		1447	case 5: RETVAL = self->h; break;
935	}	1448	}
936	OUTPUT:	1449	OUTPUT:
937	RETVAL	1450	RETVAL
938		1451
939	void	1452	void
940	scroll (CFClient::Map self, int dx, int dy)	1453	scroll (CFPlus::Map self, int dx, int dy)
941	CODE:	1454	CODE:
942	{	1455	{
943	if (dx > 0)	1456	if (dx > 0)
944	map_blank (self, self->x, self->y, dx - 1, self->h);	1457	map_blank (self, self->x, self->y, dx, self->h);
945	else if (dx < 0)	1458	else if (dx < 0)
946	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1459	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
947		1460
948	if (dy > 0)	1461	if (dy > 0)
949	map_blank (self, self->x, self->y, self->w, dy - 1);	1462	map_blank (self, self->x, self->y, self->w, dy);
950	else if (dy < 0)	1463	else if (dy < 0)
951	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1464	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
952		1465
953	self->ox += dx; self->x += dx;	1466	self->ox += dx; self->x += dx;
954	self->oy += dy; self->y += dy;	1467	self->oy += dy; self->y += dy;
955		1468
956	while (self->y < 0)	1469	while (self->y < 0)
…		…
961	self->y += MAP_EXTEND_Y;	1474	self->y += MAP_EXTEND_Y;
962	}	1475	}
963	}	1476	}
964		1477
965	void	1478	void
966	map1a_update (CFClient::Map self, SV *data_)	1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)
967	CODE:	1480	CODE:
968	{	1481	{
969	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
970	uint8_t *data_end = (uint8_t *)SvEND (data_);	1483	uint8_t *data_end = (uint8_t *)SvEND (data_);
971	mapcell *cell;	1484	mapcell *cell;
972	int x, y, flags;	1485	int x, y, flags;
973		1486
974	while (data < data_end)	1487	while (data < data_end - 1)
975	{	1488	{
976	flags = (data [0] << 8) + data [1]; data += 2;	1489	flags = (data [0] << 8) + data [1]; data += 2;
977		1490
978	x = ((flags >> 10) & 63) + self->x;	1491	x = self->x + ((flags >> 10) & 63);
979	y = ((flags >> 4) & 63) + self->y;	1492	y = self->y + ((flags >> 4) & 63);
980		1493
981	cell = map_get_cell (self, x, y);	1494	cell = map_get_cell (self, x, y);
982		1495
983	if (flags & 15)	1496	if (flags & 15)
984	{	1497	{
985	if (cell->darkness < 0)	1498	if (!cell->darkness)
986	{	1499	{
		1500	memset (cell, 0, sizeof (*cell));
987	cell->darkness = 0;	1501	cell->darkness = 256;
988	cell->face [0] = 0;
989	cell->face [1] = 0;
990	cell->face [2] = 0;
991	}	1502	}
992		1503
993	cell->darkness = flags & 8 ? *data++ : 255;
994
995	//TODO: don't trust server data to be in-range(!)	1504	//TODO: don't trust server data to be in-range(!)
		1505
		1506	if (flags & 8)
		1507	{
		1508	if (extmap)
		1509	{
		1510	uint8_t ext, cmd;
		1511
		1512	do
		1513	{
		1514	ext = *data++;
		1515	cmd = ext & 0x3f;
		1516
		1517	if (cmd < 4)
		1518	cell->darkness = 255 - ext * 64 + 1;
		1519	else if (cmd == 5) // health
		1520	{
		1521	cell->stat_width = 1;
		1522	cell->stat_hp = *data++;
		1523	}
		1524	else if (cmd == 6) // monster width
		1525	cell->stat_width = *data++ + 1;
		1526	else if (cmd == 0x47)
		1527	{
		1528	if (*data == 4)
		1529	; // decode player count
		1530
		1531	data += *data + 1;
		1532	}
		1533	else if (cmd == 8) // cell flags
		1534	cell->flags = *data++;
		1535	else if (ext & 0x40) // unknown, multibyte => skip
		1536	data += *data + 1;
		1537	else
		1538	data++;
		1539	}
		1540	while (ext & 0x80);
		1541	}
		1542	else
		1543	cell->darkness = *data++ + 1;
		1544	}
996		1545
997	if (flags & 4)	1546	if (flags & 4)
998	{	1547	{
999	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1548	faceid face = (data [0] << 8) + data [1]; data += 2;
		1549	need_facenum (self, face);
		1550	cell->tile [0] = self->face2tile [face];
1000	}	1551	}
1001		1552
1002	if (flags & 2)	1553	if (flags & 2)
1003	{	1554	{
1004	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1555	faceid face = (data [0] << 8) + data [1]; data += 2;
		1556	need_facenum (self, face);
		1557	cell->tile [1] = self->face2tile [face];
1005	}	1558	}
1006		1559
1007	if (flags & 1)	1560	if (flags & 1)
1008	{	1561	{
1009	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [2] = self->face2tile [face];
1010	}	1565	}
1011	}	1566	}
1012	else	1567	else
1013	cell->darkness = -1;	1568	cell->darkness = 0;
1014	}	1569	}
1015	}	1570	}
1016		1571
1017	SV *	1572	SV *
1018	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1019	CODE:	1574	CODE:
1020	{	1575	{
1021	int x1, x;	1576	int x1, x;
1022	int y1, y;	1577	int y1, y;
1023	int z;	1578	int z;
…		…
1044	{	1599	{
1045	mapcell *cell = row->col + (x - row->c0);	1600	mapcell *cell = row->col + (x - row->c0);
1046		1601
1047	for (z = 0; z <= 0; z++)	1602	for (z = 0; z <= 0; z++)
1048	{	1603	{
1049	mapface face = cell->face [z];
1050
1051	if (face)
1052	{
1053	maptex tex = self->tex [face];	1604	maptex tex = self->tex [cell->tile [z]];
1054	int a0 = 255 - tex.a;	1605	int a0 = 255 - tex.a;
1055	int a1 = tex.a;	1606	int a1 = tex.a;
1056		1607
1057	r = (r * a0 + tex.r * a1) / 255;	1608	r = (r * a0 + tex.r * a1) / 255;
1058	g = (g * a0 + tex.g * a1) / 255;	1609	g = (g * a0 + tex.g * a1) / 255;
1059	b = (b * a0 + tex.b * a1) / 255;	1610	b = (b * a0 + tex.b * a1) / 255;
1060	a = (a * a0 + tex.a * a1) / 255;	1611	a = (a * a0 + tex.a * a1) / 255;
1061	}
1062	}	1612	}
1063	}	1613	}
1064		1614
1065	*map++ = (r )	1615	*map++ = (r )
1066	| (g << 8)	1616	| (g << 8)
…		…
1073	}	1623	}
1074	OUTPUT:	1624	OUTPUT:
1075	RETVAL	1625	RETVAL
1076		1626
1077	void	1627	void
1078	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1079	PPCODE:	1629	CODE:
1080	{	1630	{
1081	int vx, vy;	1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1634	smooth_key skey;
1082	int x, y, z;	1635	int x, y, z;
1083	int last_name;	1636	int last_name;
1084	mapface face;	1637
		1638	// thats current max. sorry.
		1639	if (sw > 255) sw = 255;
		1640	if (sh > 255) sh = 255;
		1641
		1642	// clear key, in case of extra padding
		1643	memset (&skey, 0, sizeof (skey));
		1644
		1645	glColor4ub (255, 255, 255, 255);
		1646
		1647	glEnable (GL_BLEND);
		1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_TEXTURE_2D);
		1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1651
		1652	glBegin (GL_QUADS);
		1653
		1654	last_name = 0;
		1655
		1656	mx += self->x;
		1657	my += self->y;
		1658
		1659	// first pass: determine smooth_max
		1660	// rather ugly, if you ask me
		1661	// could also be stored inside mapcell and updated on change
		1662	memset (smooth_max, 0, sizeof (smooth_max));
		1663
		1664	for (y = 0; y < sh; y++)
		1665	if (0 <= y + my && y + my < self->rows)
		1666	{
		1667	maprow *row = self->row + (y + my);
		1668
		1669	for (x = 0; x < sw; x++)
		1670	if (row->c0 <= x + mx && x + mx < row->c1)
		1671	{
		1672	mapcell *cell = row->col + (x + mx - row->c0);
		1673
		1674	smooth_max[x + 1][y + 1] =
		1675	MAX (self->tex [cell->tile [0]].smoothlevel,
		1676	MAX (self->tex [cell->tile [1]].smoothlevel,
		1677	self->tex [cell->tile [2]].smoothlevel));
		1678	}
		1679	}
		1680
		1681	for (z = 0; z <= 2; z++)
		1682	{
		1683	memset (smooth_level, 0, sizeof (smooth_level));
		1684
		1685	for (y = 0; y < sh; y++)
		1686	if (0 <= y + my && y + my < self->rows)
		1687	{
		1688	maprow *row = self->row + (y + my);
		1689
		1690	for (x = 0; x < sw; x++)
		1691	if (row->c0 <= x + mx && x + mx < row->c1)
		1692	{
		1693	mapcell *cell = row->col + (x + mx - row->c0);
		1694	tileid tile = cell->tile [z];
		1695
		1696	if (tile)
		1697	{
		1698	maptex tex = self->tex [tile];
		1699	int px = (x + 1) * T - tex.w;
		1700	int py = (y + 1) * T - tex.h;
		1701
		1702	// suppressing texture state switches here
		1703	// is only moderately effective, but worth the extra effort
		1704	if (last_name != tex.name)
		1705	{
		1706	if (!tex.name)
		1707	tex = self->tex [2]; /* missing, replace by noface */
		1708
		1709	glEnd ();
		1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1711	glBegin (GL_QUADS);
		1712	}
		1713
		1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1718
		1719	if (cell->flags && z == 2)
		1720	{
		1721	if (cell->flags & 1)
		1722	{
		1723	maptex tex = self->tex [1];
		1724	int px = x * T + T * 2 / 32;
		1725	int py = y * T - T * 6 / 32;
		1726
		1727	glEnd ();
		1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1729	glBegin (GL_QUADS);
		1730
		1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1735	}
		1736	}
		1737
		1738	// update smooth hash
		1739	if (tex.smoothtile)
		1740	{
		1741	skey.tile = tex.smoothtile;
		1742	skey.level = tex.smoothlevel;
		1743
		1744	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1745
		1746	// add bits to current tile and all neighbours. skey.x|y is
		1747	// shifted +1|+1 so we always stay positive.
		1748
		1749	// bits is ___n cccc CCCC bbbb
		1750	// n do not draw borders&corners
		1751	// c draw these corners, but...
		1752	// C ... not these
		1753	// b draw these borders
		1754
		1755	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1756	// ┃· ·· ·┃ ━━
		1757
		1758	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1759	// ·· ·· ·┏ ┓·
		1760
		1761	// full tile
		1762	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1763
		1764	// borders
		1765	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1766	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1767	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1768	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1769
		1770	// corners
		1771	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1775	}
		1776	}
		1777	}
		1778	}
		1779
		1780	// go through all smoothlevels, lowest to highest, then draw.
		1781	// this is basically counting sort
		1782	{
		1783	int w, b;
		1784
		1785	for (w = 0; w < 256 / 32; ++w)
		1786	{
		1787	uint32_t smask = smooth_level [w];
		1788	if (smask)
		1789	for (b = 0; b < 32; ++b)
		1790	if (smask & (((uint32_t)1) << b))
		1791	{
		1792	int level = (w << 5) | b;
		1793	HE *he;
		1794
		1795	hv_iterinit (smooth);
		1796	while ((he = hv_iternext (smooth)))
		1797	{
		1798	smooth_key *skey = (smooth_key *)HeKEY (he);
		1799	IV bits = SvIVX (HeVAL (he));
		1800
		1801	if (!(bits & 0x1000)
		1802	&& skey->level == level
		1803	&& level > smooth_max [skey->x][skey->y])
		1804	{
		1805	maptex tex = self->tex [skey->tile];
		1806	int px = (((int)skey->x) - 1) * T;
		1807	int py = (((int)skey->y) - 1) * T;
		1808	int border = bits & 15;
		1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1810	float dx = tex.s * .0625f; // 16 images/row
		1811	float dy = tex.t * .5f ; // 2 images/column
		1812
		1813	// this time naively avoiding texture state changes
		1814	// save gobs of state changes.
		1815	if (last_name != tex.name)
		1816	{
		1817	if (!tex.name)
		1818	continue; // smoothing not yet available
		1819
		1820	glEnd ();
		1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1822	glBegin (GL_QUADS);
		1823	}
		1824
		1825	if (border)
		1826	{
		1827	float ox = border * dx;
		1828
		1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1833	}
		1834
		1835	if (corner)
		1836	{
		1837	float ox = corner * dx;
		1838
		1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	hv_clear (smooth);
		1851	}
		1852
		1853	glEnd ();
		1854
		1855	glDisable (GL_TEXTURE_2D);
		1856	glDisable (GL_BLEND);
		1857
		1858	// top layer: overlays such as the health bar
		1859	for (y = 0; y < sh; y++)
		1860	if (0 <= y + my && y + my < self->rows)
		1861	{
		1862	maprow *row = self->row + (y + my);
		1863
		1864	for (x = 0; x < sw; x++)
		1865	if (row->c0 <= x + mx && x + mx < row->c1)
		1866	{
		1867	mapcell *cell = row->col + (x + mx - row->c0);
		1868
		1869	int px = x * T;
		1870	int py = y * T;
		1871
		1872	if (cell->stat_hp)
		1873	{
		1874	int width = cell->stat_width * T;
		1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1876
		1877	glColor3ub (0, 0, 0);
		1878	glRectf (px + 1, py - thick - 2,
		1879	px + width - 1, py);
		1880
		1881	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1882	glRectf (px + 2,
		1883	py - thick - 1,
		1884	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1885	}
		1886	}
		1887	}
		1888	}
		1889
		1890	void
		1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1892	CODE:
		1893	{
		1894	static float color[16][3] = {
		1895	{ 0.00F, 0.00F, 0.00F },
		1896	{ 1.00F, 1.00F, 1.00F },
		1897	{ 0.00F, 0.00F, 0.55F },
		1898	{ 1.00F, 0.00F, 0.00F },
		1899
		1900	{ 1.00F, 0.54F, 0.00F },
		1901	{ 0.11F, 0.56F, 1.00F },
		1902	{ 0.93F, 0.46F, 0.00F },
		1903	{ 0.18F, 0.54F, 0.34F },
		1904
		1905	{ 0.56F, 0.73F, 0.56F },
		1906	{ 0.80F, 0.80F, 0.80F },
		1907	{ 0.55F, 0.41F, 0.13F },
		1908	{ 0.99F, 0.77F, 0.26F },
		1909
		1910	{ 0.74F, 0.65F, 0.41F },
		1911
		1912	{ 0.00F, 1.00F, 1.00F },
		1913	{ 1.00F, 0.00F, 1.00F },
		1914	{ 1.00F, 1.00F, 0.00F },
		1915	};
		1916
		1917	int x, y;
		1918
		1919	glEnable (GL_TEXTURE_2D);
		1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1921	glEnable (GL_BLEND);
		1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1923	glBegin (GL_QUADS);
		1924
		1925	for (y = 0; y < h; y++)
		1926	for (x = 0; x < w; x++)
		1927	{
		1928	unsigned char m = data [x + y * w];
		1929
		1930	if (m)
		1931	{
		1932	float *c = color [m & 15];
		1933
		1934	float tx1 = m & 0x40 ? 0.5 : 0.;
		1935	float tx2 = tx1 + 0.5;
		1936
		1937	glColor4f (c[0], c[1], c[2], 0.75);
		1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1942	}
		1943	}
		1944
		1945	glEnd ();
		1946	glDisable (GL_BLEND);
		1947	glDisable (GL_TEXTURE_2D);
		1948	}
		1949
		1950	void
		1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1952	PPCODE:
		1953	{
		1954	int x, y;
1085	int sw4 = (sw + 3) & ~3;	1955	int sw4 = (sw + 3) & ~3;
1086	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1087	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1088		1958
1089	memset (darkness, 255, sw4 * sh);	1959	memset (darkness, 255, sw4 * sh);
1090	SvPOK_only (darkness_sv);	1960	SvPOK_only (darkness_sv);
1091	SvCUR_set (darkness_sv, sw4 * sh);	1961	SvCUR_set (darkness_sv, sw4 * sh);
1092		1962
1093	vx = self->x + (self->w - sw) / 2 - shift_x;	1963	mx += self->x;
1094	vy = self->y + (self->h - sh) / 2 - shift_y;	1964	my += self->y;
1095		1965
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++)	1966	for (y = 0; y < sh; y++)
1119	if (0 <= y + vy && y + vy < self->rows)	1967	if (0 <= y + my && y + my < self->rows)
1120	{	1968	{
1121	maprow *row = self->row + (y + vy);	1969	maprow *row = self->row + (y + my);
1122		1970
1123	for (x = 0; x < sw; x++)	1971	for (x = 0; x < sw; x++)
1124	if (row->c0 <= x + vx && x + vx < row->c1)	1972	if (row->c0 <= x + mx && x + mx < row->c1)
1125	{	1973	{
1126	mapcell *cell = row->col + (x + vx - row->c0);	1974	mapcell *cell = row->col + (x + mx - row->c0);
1127		1975
1128	darkness[y * sw4 + x] = cell->darkness < 0	1976	darkness[y * sw4 + x] = cell->darkness
		1977	? 255 - (cell->darkness - 1)
1129	? 255 - FOW_DARKNESS	1978	: 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	}	1979	}
1155	}	1980	}
1156
1157	glEnd ();
1158
1159	glDisable (GL_TEXTURE_2D);
1160	glDisable (GL_BLEND);
1161		1981
1162	EXTEND (SP, 3);	1982	EXTEND (SP, 3);
1163	PUSHs (sv_2mortal (newSViv (sw4)));	1983	PUSHs (sv_2mortal (newSViv (sw4)));
1164	PUSHs (sv_2mortal (newSViv (sh)));	1984	PUSHs (sv_2mortal (newSViv (sh)));
1165	PUSHs (darkness_sv);	1985	PUSHs (darkness_sv);
1166	}	1986	}
1167		1987
1168	SV *	1988	SV *
1169	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1170	CODE:	1990	CODE:
1171	{	1991	{
1172	int x, y, x1, y1;	1992	int x, y, x1, y1;
1173	SV *data_sv = newSV (w * h * 7 + 5);	1993	SV *data_sv = newSV (w * h * 7 + 5);
1174	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1199	if (row && row->c0 <= x && x < row->c1)	2019	if (row && row->c0 <= x && x < row->c1)
1200	{	2020	{
1201	mapcell *cell = row->col + (x - row->c0);	2021	mapcell *cell = row->col + (x - row->c0);
1202	uint8_t flags = 0;	2022	uint8_t flags = 0;
1203		2023
1204	if (cell->face [0]) flags |= 1;	2024	if (cell->tile [0]) flags |= 1;
1205	if (cell->face [1]) flags |= 2;	2025	if (cell->tile [1]) flags |= 2;
1206	if (cell->face [2]) flags |= 4;	2026	if (cell->tile [2]) flags |= 4;
1207		2027
1208	*data++ = flags;	2028	*data++ = flags;
1209		2029
1210	if (flags & 1)	2030	if (flags & 1)
1211	{	2031	{
		2032	tileid tile = cell->tile [0];
1212	*data++ = cell->face [0] >> 8;	2033	*data++ = tile >> 8;
1213	*data++ = cell->face [0];	2034	*data++ = tile;
1214	}	2035	}
1215		2036
1216	if (flags & 2)	2037	if (flags & 2)
1217	{	2038	{
		2039	tileid tile = cell->tile [1];
1218	*data++ = cell->face [1] >> 8;	2040	*data++ = tile >> 8;
1219	*data++ = cell->face [1];	2041	*data++ = tile;
1220	}	2042	}
1221		2043
1222	if (flags & 4)	2044	if (flags & 4)
1223	{	2045	{
		2046	tileid tile = cell->tile [2];
1224	*data++ = cell->face [2] >> 8;	2047	*data++ = tile >> 8;
1225	*data++ = cell->face [2];	2048	*data++ = tile;
1226	}	2049	}
1227	}	2050	}
1228	else	2051	else
1229	*data++ = 0;	2052	*data++ = 0;
1230	}	2053	}
…		…
1236	}	2059	}
1237	OUTPUT:	2060	OUTPUT:
1238	RETVAL	2061	RETVAL
1239		2062
1240	void	2063	void
1241	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1242	PPCODE:	2065	PPCODE:
1243	{	2066	{
1244	int x, y, z;	2067	int x, y, z;
1245	int w, h;	2068	int w, h;
1246	int x1, y1;	2069	int x1, y1;
…		…
1270	{	2093	{
1271	uint8_t flags = *data++;	2094	uint8_t flags = *data++;
1272		2095
1273	if (flags)	2096	if (flags)
1274	{	2097	{
1275	mapface face[3] = { 0, 0, 0 };
1276
1277	mapcell *cell = row_get_cell (row, x);	2098	mapcell *cell = row_get_cell (row, x);
		2099	tileid tile[3] = { 0, 0, 0 };
1278		2100
1279	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2101	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1280	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1281	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1282		2104
1283	if (cell->darkness <= 0)	2105	if (cell->darkness == 0)
1284	{	2106	{
1285	cell->darkness = -1;	2107	cell->darkness = 0;
1286		2108
1287	for (z = 0; z <= 2; z++)	2109	for (z = 0; z <= 2; z++)
1288	{	2110	{
1289	cell->face[z] = face[z];	2111	tileid t = tile [z];
1290		2112
1291	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2113	if (t >= self->texs || (t && !self->tex [t].name))
		2114	{
1292	XPUSHs (sv_2mortal (newSViv (face[z])));	2115	XPUSHs (sv_2mortal (newSViv (t)));
		2116	need_texid (self, t);
		2117	}
		2118
		2119	cell->tile [z] = t;
1293	}	2120	}
1294	}	2121	}
1295	}	2122	}
1296	}	2123	}
1297	}	2124	}
1298	}	2125	}
1299		2126
1300	MODULE = CFClient PACKAGE = CFClient::MixChunk	2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1301		2128
1302	CFClient::MixChunk	2129	CFPlus::MixChunk
1303	new_from_file (SV *class, char *path)	2130	new_from_file (SV *class, char *path)
1304	CODE:	2131	CODE:
1305	RETVAL = Mix_LoadWAV (path);	2132	RETVAL = Mix_LoadWAV (path);
1306	OUTPUT:	2133	OUTPUT:
1307	RETVAL	2134	RETVAL
1308		2135
1309	void	2136	void
1310	DESTROY (CFClient::MixChunk self)	2137	DESTROY (CFPlus::MixChunk self)
1311	CODE:	2138	CODE:
1312	Mix_FreeChunk (self);	2139	Mix_FreeChunk (self);
1313		2140
1314	int	2141	int
1315	volume (CFClient::MixChunk self, int volume = -1)	2142	volume (CFPlus::MixChunk self, int volume = -1)
1316	CODE:	2143	CODE:
1317	RETVAL = Mix_VolumeChunk (self, volume);	2144	RETVAL = Mix_VolumeChunk (self, volume);
1318	OUTPUT:	2145	OUTPUT:
1319	RETVAL	2146	RETVAL
1320		2147
1321	int	2148	int
1322	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1323	CODE:	2150	CODE:
1324	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1325	OUTPUT:	2152	OUTPUT:
1326	RETVAL	2153	RETVAL
1327		2154
1328	MODULE = CFClient PACKAGE = CFClient::MixMusic	2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1329		2156
1330	int	2157	int
1331	volume (int volume = -1)	2158	volume (int volume = -1)
1332	CODE:	2159	CODE:
1333	RETVAL = Mix_VolumeMusic (volume);	2160	RETVAL = Mix_VolumeMusic (volume);
1334	OUTPUT:	2161	OUTPUT:
1335	RETVAL	2162	RETVAL
1336		2163
		2164	int
		2165	fade_out (int ms)
		2166	CODE:
		2167	RETVAL = Mix_FadeOutMusic (ms);
		2168	OUTPUT:
		2169	RETVAL
		2170
1337	CFClient::MixMusic	2171	CFPlus::MixMusic
1338	new_from_file (SV *class, char *path)	2172	new_from_file (SV *class, char *path)
1339	CODE:	2173	CODE:
1340	RETVAL = Mix_LoadMUS (path);	2174	RETVAL = Mix_LoadMUS (path);
1341	OUTPUT:	2175	OUTPUT:
1342	RETVAL	2176	RETVAL
1343		2177
1344	void	2178	void
1345	DESTROY (CFClient::MixMusic self)	2179	DESTROY (CFPlus::MixMusic self)
1346	CODE:	2180	CODE:
1347	Mix_FreeMusic (self);	2181	Mix_FreeMusic (self);
1348		2182
1349	int	2183	int
1350	play (CFClient::MixMusic self, int loops = -1)	2184	play (CFPlus::MixMusic self, int loops = -1)
1351	CODE:	2185	CODE:
1352	RETVAL = Mix_PlayMusic (self, loops);	2186	RETVAL = Mix_PlayMusic (self, loops);
1353	OUTPUT:	2187	OUTPUT:
1354	RETVAL	2188	RETVAL
1355		2189
		2190	int
		2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2192	CODE:
		2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2194	OUTPUT:
		2195	RETVAL
		2196
1356	MODULE = CFClient PACKAGE = CFClient::OpenGL	2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1357		2198
1358	BOOT:	2199	BOOT:
1359	{	2200	{
1360	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1361	static const struct {	2202	static const struct {
1362	const char *name;	2203	const char *name;
1363	IV iv;	2204	IV iv;
1364	} *civ, const_iv[] = {	2205	} *civ, const_iv[] = {
1365	# define const_iv(name) { # name, (IV)name }	2206	# define const_iv(name) { # name, (IV)name }
1366	const_iv (GL_COLOR_MATERIAL),	2207	const_iv (GL_COLOR_MATERIAL),
1367	const_iv (GL_SMOOTH),	2208	const_iv (GL_SMOOTH),
1368	const_iv (GL_FLAT),	2209	const_iv (GL_FLAT),
1369	const_iv (GL_DITHER),	2210	const_iv (GL_DITHER),
1370	const_iv (GL_BLEND),	2211	const_iv (GL_BLEND),
		2212	const_iv (GL_CULL_FACE),
1371	const_iv (GL_SCISSOR_TEST),	2213	const_iv (GL_SCISSOR_TEST),
		2214	const_iv (GL_DEPTH_TEST),
		2215	const_iv (GL_ALPHA_TEST),
		2216	const_iv (GL_NORMALIZE),
		2217	const_iv (GL_RESCALE_NORMAL),
		2218	const_iv (GL_FRONT),
		2219	const_iv (GL_BACK),
1372	const_iv (GL_AND),	2220	const_iv (GL_AND),
1373	const_iv (GL_ONE),	2221	const_iv (GL_ONE),
1374	const_iv (GL_ZERO),	2222	const_iv (GL_ZERO),
1375	const_iv (GL_SRC_ALPHA),	2223	const_iv (GL_SRC_ALPHA),
1376	const_iv (GL_SRC_ALPHA_SATURATE),	2224	const_iv (GL_DST_ALPHA),
1377	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1378	const_iv (GL_ONE_MINUS_DST_ALPHA),	2226	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2227	const_iv (GL_SRC_ALPHA_SATURATE),
1379	const_iv (GL_RGB),	2228	const_iv (GL_RGB),
1380	const_iv (GL_RGBA),	2229	const_iv (GL_RGBA),
		2230	const_iv (GL_RGBA4),
		2231	const_iv (GL_RGBA8),
		2232	const_iv (GL_RGB5_A1),
1381	const_iv (GL_UNSIGNED_BYTE),	2233	const_iv (GL_UNSIGNED_BYTE),
		2234	const_iv (GL_UNSIGNED_SHORT),
		2235	const_iv (GL_UNSIGNED_INT),
1382	const_iv (GL_ALPHA),	2236	const_iv (GL_ALPHA),
		2237	const_iv (GL_INTENSITY),
		2238	const_iv (GL_LUMINANCE),
		2239	const_iv (GL_LUMINANCE_ALPHA),
1383	const_iv (GL_FLOAT),	2240	const_iv (GL_FLOAT),
1384	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1385	const_iv (GL_COMPILE),	2242	const_iv (GL_COMPILE),
1386	const_iv (GL_TEXTURE_1D),	2243	const_iv (GL_TEXTURE_1D),
1387	const_iv (GL_TEXTURE_2D),	2244	const_iv (GL_TEXTURE_2D),
…		…
1389	const_iv (GL_TEXTURE_MAG_FILTER),	2246	const_iv (GL_TEXTURE_MAG_FILTER),
1390	const_iv (GL_TEXTURE_MIN_FILTER),	2247	const_iv (GL_TEXTURE_MIN_FILTER),
1391	const_iv (GL_TEXTURE_ENV_MODE),	2248	const_iv (GL_TEXTURE_ENV_MODE),
1392	const_iv (GL_TEXTURE_WRAP_S),	2249	const_iv (GL_TEXTURE_WRAP_S),
1393	const_iv (GL_TEXTURE_WRAP_T),	2250	const_iv (GL_TEXTURE_WRAP_T),
		2251	const_iv (GL_REPEAT),
1394	const_iv (GL_CLAMP),	2252	const_iv (GL_CLAMP),
1395	const_iv (GL_REPEAT),	2253	const_iv (GL_CLAMP_TO_EDGE),
1396	const_iv (GL_NEAREST),	2254	const_iv (GL_NEAREST),
1397	const_iv (GL_LINEAR),	2255	const_iv (GL_LINEAR),
1398	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2256	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1399	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2257	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1400	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2258	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1401	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2259	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1402	const_iv (GL_GENERATE_MIPMAP),	2260	const_iv (GL_GENERATE_MIPMAP),
1403	const_iv (GL_MODULATE),	2261	const_iv (GL_MODULATE),
1404	const_iv (GL_DECAL),	2262	const_iv (GL_DECAL),
1405	const_iv (GL_REPLACE),	2263	const_iv (GL_REPLACE),
		2264	const_iv (GL_DEPTH_BUFFER_BIT),
1406	const_iv (GL_COLOR_BUFFER_BIT),	2265	const_iv (GL_COLOR_BUFFER_BIT),
1407	const_iv (GL_PROJECTION),	2266	const_iv (GL_PROJECTION),
1408	const_iv (GL_MODELVIEW),	2267	const_iv (GL_MODELVIEW),
1409	const_iv (GL_COLOR_LOGIC_OP),	2268	const_iv (GL_COLOR_LOGIC_OP),
1410	const_iv (GL_SEPARABLE_2D),	2269	const_iv (GL_SEPARABLE_2D),
1411	const_iv (GL_CONVOLUTION_2D),	2270	const_iv (GL_CONVOLUTION_2D),
1412	const_iv (GL_CONVOLUTION_BORDER_MODE),	2271	const_iv (GL_CONVOLUTION_BORDER_MODE),
1413	const_iv (GL_CONSTANT_BORDER),	2272	const_iv (GL_CONSTANT_BORDER),
1414	const_iv (GL_LINES),	2273	const_iv (GL_LINES),
		2274	const_iv (GL_LINE_STRIP),
		2275	const_iv (GL_LINE_LOOP),
1415	const_iv (GL_QUADS),	2276	const_iv (GL_QUADS),
1416	const_iv (GL_LINE_LOOP),	2277	const_iv (GL_QUAD_STRIP),
		2278	const_iv (GL_TRIANGLES),
		2279	const_iv (GL_TRIANGLE_STRIP),
		2280	const_iv (GL_TRIANGLE_FAN),
1417	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1418	const_iv (GL_FASTEST),	2282	const_iv (GL_FASTEST),
		2283	const_iv (GL_V2F),
		2284	const_iv (GL_V3F),
		2285	const_iv (GL_T2F_V3F),
		2286	const_iv (GL_T2F_N3F_V3F),
1419	# undef const_iv	2287	# undef const_iv
1420	};	2288	};
1421		2289
1422	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1423	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2292
		2293	texture_av = newAV ();
		2294	AvREAL_off (texture_av);
1424	}	2295	}
		2296
		2297	char *
		2298	gl_vendor ()
		2299	CODE:
		2300	RETVAL = (char *)glGetString (GL_VENDOR);
		2301	OUTPUT:
		2302	RETVAL
		2303
		2304	char *
		2305	gl_version ()
		2306	CODE:
		2307	RETVAL = (char *)glGetString (GL_VERSION);
		2308	OUTPUT:
		2309	RETVAL
		2310
		2311	char *
		2312	gl_extensions ()
		2313	CODE:
		2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2315	OUTPUT:
		2316	RETVAL
1425		2317
1426	int glGetError ()	2318	int glGetError ()
		2319
		2320	void glFinish ()
1427		2321
1428	void glClear (int mask)	2322	void glClear (int mask)
1429		2323
1430	void glClearColor (float r, float g, float b, float a = 1.0)	2324	void glClearColor (float r, float g, float b, float a = 1.0)
1431	PROTOTYPE: @	2325	PROTOTYPE: @
…		…
1438		2332
1439	void glHint (int target, int mode)	2333	void glHint (int target, int mode)
1440		2334
1441	void glBlendFunc (int sfactor, int dfactor)	2335	void glBlendFunc (int sfactor, int dfactor)
1442		2336
		2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2338	CODE:
		2339	gl_BlendFuncSeparate (sa, da, saa, daa);
		2340
		2341	void glDepthMask (int flag)
		2342
1443	void glLogicOp (int opcode)	2343	void glLogicOp (int opcode)
1444		2344
1445	void glColorMask (int red, int green, int blue, int alpha)	2345	void glColorMask (int red, int green, int blue, int alpha)
1446		2346
1447	void glMatrixMode (int mode)	2347	void glMatrixMode (int mode)
…		…
1450		2350
1451	void glPopMatrix ()	2351	void glPopMatrix ()
1452		2352
1453	void glLoadIdentity ()	2353	void glLoadIdentity ()
1454		2354
		2355	void glDrawBuffer (int buffer)
		2356
		2357	void glReadBuffer (int buffer)
		2358
1455	# near and far are due to microsofts buggy c compiler	2359	# near_ and far_ are due to microsofts buggy "c" compiler
		2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2361
		2362	# 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_)	2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1457		2364
1458	void glViewport (int x, int y, int width, int height)	2365	void glViewport (int x, int y, int width, int height)
1459		2366
1460	void glScissor (int x, int y, int width, int height)	2367	void glScissor (int x, int y, int width, int height)
…		…
1475		2382
1476	void glEnd ()	2383	void glEnd ()
1477		2384
1478	void glColor (float r, float g, float b, float a = 1.0)	2385	void glColor (float r, float g, float b, float a = 1.0)
1479	PROTOTYPE: @	2386	PROTOTYPE: @
		2387	ALIAS:
		2388	glColor_premultiply = 1
1480	CODE:	2389	CODE:
1481	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2390	if (ix)
		2391	{
		2392	r *= a;
		2393	g *= a;
		2394	b *= a;
		2395	}
		2396	// microsoft visual "c" rounds instead of truncating...
		2397	glColor4f (r, g, b, a);
		2398
		2399	void glInterleavedArrays (int format, int stride, char *data)
		2400
		2401	void glDrawElements (int mode, int count, int type, char *indices)
		2402
		2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2404
		2405	void glRasterPos (float x, float y, float z = 0.)
		2406	CODE:
		2407	glRasterPos3f (0, 0, z);
		2408	glBitmap (0, 0, 0, 0, x, y, 0);
1482		2409
1483	void glVertex (float x, float y, float z = 0.)	2410	void glVertex (float x, float y, float z = 0.)
1484	CODE:	2411	CODE:
1485	glVertex3f (x, y, z);	2412	glVertex3f (x, y, z);
1486		2413
…		…
1498		2425
1499	void glBindTexture (int target, int name)	2426	void glBindTexture (int target, int name)
1500		2427
1501	void glConvolutionParameter (int target, int pname, float params)	2428	void glConvolutionParameter (int target, int pname, float params)
1502	CODE:	2429	CODE:
1503	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2430	if (gl.ConvolutionParameterf)
		2431	gl.ConvolutionParameterf (target, pname, params);
1504		2432
1505	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2433	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1506	CODE:	2434	CODE:
1507	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2435	if (gl.ConvolutionFilter2D)
1508	(target, internalformat, width, height, format, type, data));	2436	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1509		2437
1510	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1511	CODE:	2439	CODE:
1512	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2440	if (gl.SeparableFilter2D)
1513	(target, internalformat, width, height, format, type, row, column));	2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1514		2442
1515	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1516		2444
1517	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1518		2446
1519	void glRasterPos (int x, int y)	2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1520	CODE:
1521	glRasterPos2i (x, y);
1522		2448
1523	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1524		2450
1525	int glGenTexture ()	2451	int glGenTexture ()
1526	CODE:	2452	CODE:
1527	{	2453	RETVAL = gen_texture ();
1528	GLuint name;
1529	glGenTextures (1, &name);
1530	RETVAL = name;
1531	}
1532	OUTPUT:	2454	OUTPUT:
1533	RETVAL	2455	RETVAL
1534		2456
1535	void glDeleteTexture (int name)	2457	void glDeleteTexture (int name)
1536	CODE:	2458	CODE:
1537	{
1538	GLuint name_ = name;
1539	glDeleteTextures (1, &name_);	2459	del_texture (name);
1540	}	2460
1541
1542	int glGenList ()	2461	int glGenList ()
1543	CODE:	2462	CODE:
1544	RETVAL = glGenLists (1);	2463	RETVAL = glGenLists (1);
1545	OUTPUT:	2464	OUTPUT:
1546	RETVAL	2465	RETVAL

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