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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.193 by root, Sun Jul 1 03:12:34 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>
3	# pragma warning(disable:4244)	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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
10	#include <string.h>	26	#include <string.h>
11	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
12		29
13	#include <SDL.h>	30	#include <SDL.h>
14	#include <SDL_endian.h>	31	#include <SDL_endian.h>
15	#include <SDL_image.h>	32	#include <SDL_image.h>
16	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
18		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
19	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
20		40
21	#include <pango/pango.h>	41	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		42
26	#ifndef _WIN32	43	#ifndef _WIN32
27	# include <sys/types.h>	44	# include <sys/types.h>
28	# include <sys/socket.h>	45	# include <sys/socket.h>
29	# include <netinet/in.h>	46	# include <netinet/in.h>
30	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
31	# include <inttypes.h>	48	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	49	#endif
40		50
41	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		52
43	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
44		54
45	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
47		57
48	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
49		59
50	#define GL_CALL(type,func,args) \	60	#if 0
51	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	62	#else
53	static type fptr_; \	63	# define PARACHUTE 0
54	\	64	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		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
65	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
67		118
68	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	}
69		138
70	typedef struct cf_layout {	139	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
74	int base_height;	142	int base_height;
75	CFClient__Font font;	143	CFPlus__Font font;
76	} *CFClient__Layout;	144	} *CFPlus__Layout;
77		145
78	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
81		149
82	static void	150	static void
83	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
84	{	152	{
85	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
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	158	}
88		159
89	static void	160	static void
90	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
91	{	162	{
92	/* 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
93	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
94	*/	165	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		170
100	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
101	}	172	}
102		173
103	static void	174	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
107		181
108	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		184
111	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
112	}	186	if (!rect.height) rect.height = 1;
113		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
114	typedef uint16_t mapface;	193	typedef uint16_t faceid;
115		194
116	typedef struct {	195	typedef struct {
117	GLint name;	196	int name;
118	int w, h;	197	int w, h;
119	float s, t;	198	float s, t;
120	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
121	} maptex;	202	} maptex;
122		203
123	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
124	int16_t darkness;	207	uint16_t darkness;
125	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	209	} mapcell;
127		210
128	typedef struct {	211	typedef struct {
129	int32_t c0, c1;	212	int32_t c0, c1;
130	mapcell *col;	213	mapcell *col;
131	} maprow;	214	} maprow;
132		215
133	typedef struct map {	216	typedef struct map {
134	int x, y, w, h;	217	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	219	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	220	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		221
142	int32_t rows;	222	int32_t rows;
143	maprow *row;	223	maprow *row;
144	} *CFClient__Map;	224	} *CFPlus__Map;
145		225
146	static char *	226	static char *
147	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
148	{	228	{
149	char *p;	229	char *p;
…		…
166	}	246	}
167		247
168	#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))
169	#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))
170		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
171	static maprow *	271	static maprow *
172	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
173	{	273	{
174	if (0 > y)	274	if (0 > y)
175	{	275	{
176	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
215		315
216	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
217	}	317	}
218		318
219	static mapcell *	319	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
221	{	321	{
222	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
223	}	323	}
224		324
225	static void	325	static void
226	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
227	{	327	{
228	int r;	328	int r;
229		329
230	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
239	self->row = 0;	339	self->row = 0;
240	self->rows = 0;	340	self->rows = 0;
241	}	341	}
242		342
243	static void	343	static void
244	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)
245	{	345	{
246	int x, y;	346	int x, y;
247	maprow *row;	347	maprow *row;
		348	mapcell *cell;
248		349
249	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	351	if (y >= 0)
251	{	352	{
252	if (y >= self->rows)	353	if (y >= self->rows)
…		…
258	if (x >= row->c0)	359	if (x >= row->c0)
259	{	360	{
260	if (x >= row->c1)	361	if (x >= row->c1)
261	break;	362	break;
262		363
263	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;
264	}	370	}
265	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		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);
266	}	388	}
267		389
268	static void	390	static void
269	music_finished (void)	391	music_finished (void)
270	{	392	{
…		…
289	ev.data2 = 0;	411	ev.data2 = 0;
290		412
291	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
292	}	414	}
293		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
294	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
295		438
296	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
297		440
298	BOOT:	441	BOOT:
299	{	442	{
300	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	444	static const struct {
302	const char *name;	445	const char *name;
303	IV iv;	446	IV iv;
304	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
305	# 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
306	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
323	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
324	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
388	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),
401	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	556	# undef const_iv
405	};	557	};
406		558
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		561
410	ft2_fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
417		571
418	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
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		594
421	void	595	void
422	SDL_Quit ()	596	SDL_Quit ()
423		597
424	void	598	void
…		…
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
434		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		616
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
443		622
444	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		625
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
456		635
457	++m;	636	++m;
458	}	637	}
459	}	638	}
460		639
		640	char *
		641	SDL_GetError ()
		642
461	int	643	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
463	CODE:	645	CODE:
464	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
467	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	}
468	OUTPUT:	659	OUTPUT:
469	RETVAL	660	RETVAL
470		661
471	void	662	void
472	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
473		667
474	void	668	void
475	SDL_PollEvent ()	669	SDL_PollEvent ()
476	PPCODE:	670	PPCODE:
477	{	671	{
…		…
487	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
488	case SDL_KEYUP:	682	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	688	break;
494		689
495	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	693	break;
499		694
500	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		697
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
506	break;	703	break;
507		704
508	case SDL_MOUSEBUTTONDOWN:	705	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	706	case SDL_MOUSEBUTTONUP:
		707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		708
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	713	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	719	break;
521	}	720	}
522		721
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	723	}
525	}	724	}
526		725
527	int	726	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
537	Mix_AllocateChannels (int numchans = -1)	736	Mix_AllocateChannels (int numchans = -1)
538		737
539	void	738	void
540	lowdelay (int fd, int val = 1)	739	lowdelay (int fd, int val = 1)
541	CODE:	740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
542	#ifndef _WIN32	747	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	748	char buffer[2048];
		749	DWORD buflen;
		750
		751	EXTEND (SP, 3);
		752
		753	buflen = sizeof (buffer);
		754	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		755	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		756	{
		757	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		761	{
		762	PUSHs (newSVpv (buffer, 0));
		763
		764	buflen = sizeof (buffer);
		765	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		766	PUSHs (newSVpv (buffer, 0));
		767	}
		768	}
544	#endif	769	#endif
545		770	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		771
560	void	772	void
561	add_font (char *file)	773	add_font (char *file)
562	CODE:	774	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		776
565	void	777	void
566	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
567	ALIAS:	779	ALIAS:
568	load_image_file = 1	780	load_image_file = 1
…		…
610		822
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		824
613	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
614		826
		827	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	828	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
624		836
625	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
627	}	839	}
628		840
…		…
652	}	864	}
653		865
654	void	866	void
655	error (char *message)	867	error (char *message)
656	CODE:	868	CODE:
		869	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	870	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		872	#endif
		873
		874	void
		875	fatal (char *message)
		876	CODE:
		877	fprintf (stderr, "FATAL: %s\n", message);
		878	#ifdef _WIN32
		879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		880	#endif
		881	_exit (1);
		882
		883	void
		884	_exit (int retval = 0)
		885	CODE:
		886	#ifdef WIN32
		887	ExitThread (retval); // unclean, please beam me up
659	#else	888	#else
660	fprintf (stderr, "ERROR: %s\n", message);	889	_exit (retval);
661	#endif	890	#endif
662		891
663	void	892	void
664	fatal (char *message)	893	debug ()
665	CODE:	894	CODE:
666	#ifdef _WIN32	895	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	896	#if DEBUG
668	#else	897	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	898	#endif
671	exit (1);	899	}
672		900
673	MODULE = CFClient PACKAGE = CFClient::Font	901	MODULE = CFPlus PACKAGE = CFPlus::Font
674		902
675	CFClient::Font	903	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	904	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	905	CODE:
678	{	906	{
679	int count;	907	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	911	}
684	OUTPUT:	912	OUTPUT:
685	RETVAL	913	RETVAL
686		914
687	void	915	void
688	DESTROY (CFClient::Font self)	916	DESTROY (CFPlus::Font self)
689	CODE:	917	CODE:
690	pango_font_description_free (self);	918	pango_font_description_free (self);
691		919
692	void	920	void
693	make_default (CFClient::Font self)	921	make_default (CFPlus::Font self)
694	CODE:	922	CODE:
695	default_font = self;	923	default_font = self;
696		924
697	MODULE = CFClient PACKAGE = CFClient::Layout	925	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		926
699	CFClient::Layout	927	void
700	new (SV *class, int rgba = 0)	928	reset_glyph_cache ()
		929	CODE:
		930	tc_clear ();
		931
		932	CFPlus::Layout
		933	new (SV *class)
701	CODE:	934	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	935	New (0, RETVAL, 1, struct cf_layout);
703		936
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	937	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	938	RETVAL->r = 1.;
707	RETVAL->g = 1.;	939	RETVAL->g = 1.;
708	RETVAL->b = 1.;	940	RETVAL->b = 1.;
709	RETVAL->a = 1.;	941	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	942	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	946	layout_update_font (RETVAL);
715	OUTPUT:	947	OUTPUT:
716	RETVAL	948	RETVAL
717		949
718	void	950	void
719	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
720	CODE:	952	CODE:
721	g_object_unref (self->pl);	953	g_object_unref (self->pl);
722	Safefree (self);	954	Safefree (self);
723		955
		956	void
		957	set_text (CFPlus::Layout self, SV *text_)
		958	CODE:
		959	{
		960	STRLEN textlen;
		961	char *text = SvPVutf8 (text_, textlen);
		962
		963	pango_layout_set_text (self->pl, text, textlen);
		964	}
		965
		966	void
		967	set_markup (CFPlus::Layout self, SV *text_)
		968	CODE:
		969	{
		970	STRLEN textlen;
		971	char *text = SvPVutf8 (text_, textlen);
		972
		973	pango_layout_set_markup (self->pl, text, textlen);
		974	}
		975
		976	void
		977	set_shapes (CFPlus::Layout self, ...)
		978	CODE:
		979	{
		980	PangoAttrList *attrs = 0;
		981	const char *text = pango_layout_get_text (self->pl);
		982	const char *pos = text;
		983	int arg = 4;
		984
		985	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		986	{
		987	PangoRectangle inkrect, rect;
		988	PangoAttribute *attr;
		989
		990	int x = SvIV (ST (arg - 3));
		991	int y = SvIV (ST (arg - 2));
		992	int w = SvIV (ST (arg - 1));
		993	int h = SvIV (ST (arg ));
		994
		995	inkrect.x = 0;
		996	inkrect.y = 0;
		997	inkrect.width = 0;
		998	inkrect.height = 0;
		999
		1000	rect.x = x * PANGO_SCALE;
		1001	rect.y = y * PANGO_SCALE;
		1002	rect.width = w * PANGO_SCALE;
		1003	rect.height = h * PANGO_SCALE;
		1004
		1005	if (!attrs)
		1006	attrs = pango_layout_get_attributes (self->pl);
		1007
		1008	attr = pango_attr_shape_new (&inkrect, &rect);
		1009	attr->start_index = pos - text;
		1010	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1011	pango_attr_list_insert (attrs, attr);
		1012
		1013	arg += 4;
		1014	pos += sizeof (OBJ_STR) - 1;
		1015	}
		1016
		1017	if (attrs)
		1018	pango_layout_set_attributes (self->pl, attrs);
		1019	}
		1020
		1021	void
		1022	get_shapes (CFPlus::Layout self)
		1023	PPCODE:
		1024	{
		1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1026
		1027	do
		1028	{
		1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1030
		1031	if (run && shape_attr_p (run))
		1032	{
		1033	PangoRectangle extents;
		1034	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1035
		1036	EXTEND (SP, 2);
		1037	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1038	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1039	}
		1040	}
		1041	while (pango_layout_iter_next_run (iter));
		1042
		1043	pango_layout_iter_free (iter);
		1044	}
		1045
724	int	1046	int
725	is_rgba (CFClient::Layout self)	1047	has_wrapped (CFPlus::Layout self)
726	CODE:	1048	CODE:
727	RETVAL = self->rgba;	1049	{
		1050	int lines = 1;
		1051	const char *text = pango_layout_get_text (self->pl);
		1052
		1053	while (*text)
		1054	lines += *text++ == '\n';
		1055
		1056	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1057	}
728	OUTPUT:	1058	OUTPUT:
729	RETVAL	1059	RETVAL
730		1060
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1061	SV *
752	get_text (CFClient::Layout self)	1062	get_text (CFPlus::Layout self)
753	CODE:	1063	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1065	sv_utf8_decode (RETVAL);
756	OUTPUT:	1066	OUTPUT:
757	RETVAL	1067	RETVAL
758		1068
759	void	1069	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1071	CODE:
762	self->r = r;	1072	self->r = r;
763	self->g = g;	1073	self->g = g;
764	self->b = b;	1074	self->b = b;
765	self->a = a;	1075	self->a = a;
766		1076
767	void	1077	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1079	CODE:
770	if (self->font != font)	1080	if (self->font != font)
771	{	1081	{
772	self->font = font;	1082	self->font = font;
773	layout_update_font (self);	1083	layout_update_font (self);
774	}	1084	}
775		1085
776	void	1086	void
777	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1088	CODE:
779	if (self->base_height != base_height)	1089	if (self->base_height != base_height)
780	{	1090	{
781	self->base_height = base_height;	1091	self->base_height = base_height;
782	layout_update_font (self);	1092	layout_update_font (self);
783	}	1093	}
784		1094
785	void	1095	void
786	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1097	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1099
790	void	1100	void
		1101	set_indent (CFPlus::Layout self, int indent)
		1102	CODE:
		1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1104
		1105	void
		1106	set_spacing (CFPlus::Layout self, int spacing)
		1107	CODE:
		1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1109
		1110	void
		1111	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1112	CODE:
		1113	pango_layout_set_ellipsize (self->pl,
		1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1117	: PANGO_ELLIPSIZE_NONE
		1118	);
		1119
		1120	void
		1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1122	CODE:
		1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1124
		1125	void
791	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
792	PPCODE:	1127	PPCODE:
793	{	1128	{
794	int w, h;	1129	int w, h;
795		1130
796	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
801	}	1136	}
802		1137
803	int	1138	int
		1139	descent (CFPlus::Layout self)
		1140	CODE:
		1141	{
		1142	PangoRectangle rect;
		1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1145	RETVAL = PANGO_DESCENT (rect);
		1146	}
		1147	OUTPUT:
		1148	RETVAL
		1149
		1150	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1151	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1152	CODE:
806	{	1153	{
807	int index, trailing;	1154	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1156	RETVAL = index + trailing;
810	}	1157	}
811	OUTPUT:	1158	OUTPUT:
812	RETVAL	1159	RETVAL
813		1160
814	void	1161	void
815	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1163	PPCODE:
817	{	1164	{
818	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1167
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1172	}
826		1173
827	void	1174	void
828	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1176	PPCODE:
830	{	1177	{
831	SV *retval;	1178	int line, x;
832	int w, h;
833		1179
834	layout_get_pixel_size (self, &w, &h);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
835		1182
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1183	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1184	PUSHs (sv_2mortal (newSViv (line - 1)));
		1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1186	}
		1187
		1188	void
		1189	line_x_to_index (CFPlus::Layout self, int line, int x)
		1190	PPCODE:
		1191	{
		1192	PangoLayoutLine *lp;
		1193	int index, trailing;
		1194
		1195	if (line < 0)
		1196	XSRETURN_EMPTY;
		1197
		1198	if (!(lp = pango_layout_get_line (self->pl, line)))
		1199	XSRETURN_EMPTY; /* do better */
		1200
		1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1202
		1203	EXTEND (SP, 2);
		1204	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1205	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1206	else
879	{	1207	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1208	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1210	}
904	}	1211	}
905		1212
		1213	void
		1214	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1215	PPCODE:
		1216	pango_opengl_render_layout_subpixel (
		1217	self->pl,
		1218	x * PANGO_SCALE, y * PANGO_SCALE,
		1219	self->r, self->g, self->b, self->a,
		1220	flags
		1221	);
		1222
906	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1224
908	void	1225	void
		1226	pad2pot (SV *data_, SV *w_, SV *h_)
		1227	CODE:
		1228	{
		1229	int ow = SvIV (w_);
		1230	int oh = SvIV (h_);
		1231
		1232	if (ow && oh)
		1233	{
		1234	int nw = minpot (ow);
		1235	int nh = minpot (oh);
		1236
		1237	if (nw != ow || nh != oh)
		1238	{
		1239	if (SvOK (data_))
		1240	{
		1241	STRLEN datalen;
		1242	char *data = SvPVbyte (data_, datalen);
		1243	int bpp = datalen / (ow * oh);
		1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1245
		1246	SvPOK_only (result_);
		1247	SvCUR_set (result_, nw * nh * bpp);
		1248
		1249	memset (SvPVX (result_), 0, nw * nh * bpp);
		1250	while (oh--)
		1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1252
		1253	sv_setsv (data_, result_);
		1254	}
		1255
		1256	sv_setiv (w_, nw);
		1257	sv_setiv (h_, nh);
		1258	}
		1259	}
		1260	}
		1261
		1262	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1264	PROTOTYPE: $$$;$$
911	ALIAS:	1265	ALIAS:
912	draw_quad_alpha = 1	1266	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1267	draw_quad_alpha_premultiplied = 2
914	CODE:	1268	CODE:
915	{	1269	{
916	HV *hv = (HV *)SvRV (self);	1270	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1274
922	if (items < 5)	1275	if (items < 5)
923	{	1276	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1279	}
927		1280
928	if (ix)	1281	if (ix)
929	{	1282	{
930	glEnable (GL_BLEND);	1283	glEnable (GL_BLEND);
		1284
		1285	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1286	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1287	else
		1288	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1289	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1290
		1291	glEnable (GL_ALPHA_TEST);
		1292	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1293	}
933		1294
934	glBindTexture (GL_TEXTURE_2D, name);	1295	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1296
942	glBegin (GL_QUADS);	1297	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1298	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1299	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1300	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1301	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1302	glEnd ();
948		1303
949	if (ix)	1304	if (ix)
		1305	{
		1306	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1307	glDisable (GL_BLEND);
		1308	}
951	}	1309	}
952		1310
953	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1312
955	CFClient::Map	1313	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
957	CODE:	1315	CODE:
958	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1317	RETVAL->x = 0;
960	RETVAL->y = 0;	1318	RETVAL->y = 0;
961	RETVAL->w = map_width;	1319	RETVAL->w = 0;
962	RETVAL->h = map_height;	1320	RETVAL->h = 0;
963	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
970	RETVAL->row = 0;	1326	RETVAL->row = 0;
971	OUTPUT:	1327	OUTPUT:
972	RETVAL	1328	RETVAL
973		1329
974	void	1330	void
975	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
976	CODE:	1332	CODE:
977	{	1333	{
978	map_clear (self);	1334	map_clear (self);
979	Safefree (self->face);	1335	Safefree (self->face2tile);
		1336	Safefree (self->tex);
980	Safefree (self);	1337	Safefree (self);
981	}	1338	}
982		1339
983	void	1340	void
		1341	resize (CFPlus::Map self, int map_width, int map_height)
		1342	CODE:
		1343	self->w = map_width;
		1344	self->h = map_height;
		1345
		1346	void
984	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
985	CODE:	1348	CODE:
986	map_clear (self);	1349	map_clear (self);
987		1350
988	void	1351	void
989	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1353	CODE:
991	{	1354	{
992	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1356	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1357	}
1000		1358
1001	void	1359	void
		1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1361	CODE:
		1362	{
		1363	tileid texid;
		1364	maptex *tex;
		1365
		1366	if (face < 0 || face >= self->faces)
		1367	return;
		1368
		1369	if (smooth < 0 || smooth >= self->faces)
		1370	return;
		1371
		1372	texid = self->face2tile [face];
		1373
		1374	if (!texid)
		1375	return;
		1376
		1377	tex = self->tex + texid;
		1378	tex->smoothtile = self->face2tile [smooth];
		1379	tex->smoothlevel = level;
		1380	}
		1381
		1382	void
1002	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1383	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1003	CODE:	1384	CODE:
1004	{	1385	{
1005	while (self->texs <= texid)	1386	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1387
1011	{	1388	{
1012	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
1013		1390
1014	tex->name = name;	1391	tex->name = name;
…		…
1019	tex->r = r;	1396	tex->r = r;
1020	tex->g = g;	1397	tex->g = g;
1021	tex->b = b;	1398	tex->b = b;
1022	tex->a = a;	1399	tex->a = a;
1023	}	1400	}
		1401
		1402	// somewhat hackish, but for textures that require it, it really
		1403	// improves the look, and most others don't suffer.
		1404	glBindTexture (GL_TEXTURE_2D, name);
		1405	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1406	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1407	// use uglier nearest interpolation because linear suffers
		1408	// from transparent color bleeding and ugly wrapping effects.
		1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1410	}
1025		1411
1026	int	1412	int
1027	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
1028	ALIAS:	1414	ALIAS:
1029	oy = 1	1415	oy = 1
		1416	x = 2
		1417	y = 3
		1418	w = 4
		1419	h = 5
1030	CODE:	1420	CODE:
1031	switch (ix)	1421	switch (ix)
1032	{	1422	{
1033	case 0: RETVAL = self->ox; break;	1423	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1424	case 1: RETVAL = self->oy; break;
		1425	case 2: RETVAL = self->x; break;
		1426	case 3: RETVAL = self->y; break;
		1427	case 4: RETVAL = self->w; break;
		1428	case 5: RETVAL = self->h; break;
1035	}	1429	}
1036	OUTPUT:	1430	OUTPUT:
1037	RETVAL	1431	RETVAL
1038		1432
1039	void	1433	void
1040	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1435	CODE:
1042	{	1436	{
1043	if (dx > 0)	1437	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1439	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1440	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1441
1048	if (dy > 0)	1442	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1444	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1445	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1446
1053	self->ox += dx; self->x += dx;	1447	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1448	self->oy += dy; self->y += dy;
1055		1449
1056	while (self->y < 0)	1450	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
1062	}	1456	}
1063	}	1457	}
1064		1458
1065	void	1459	void
1066	map1a_update (CFClient::Map self, SV *data_)	1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1461	CODE:
1068	{	1462	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1465	mapcell *cell;
1072	int x, y, flags;	1466	int x, y, flags;
1073		1467
1074	while (data < data_end)	1468	while (data < data_end - 1)
1075	{	1469	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
1077		1471
1078	x = ((flags >> 10) & 63) + self->x;	1472	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1473	y = self->y + ((flags >> 4) & 63);
1080		1474
1081	cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
1082		1476
1083	if (flags & 15)	1477	if (flags & 15)
1084	{	1478	{
1085	if (cell->darkness < 0)	1479	if (!cell->darkness)
1086	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1482	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1483	}
1092		1484
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1485	//TODO: don't trust server data to be in-range(!)
		1486
		1487	if (flags & 8)
		1488	{
		1489	if (extmap)
		1490	{
		1491	uint8_t ext, cmd;
		1492
		1493	do
		1494	{
		1495	ext = *data++;
		1496	cmd = ext & 0x3f;
		1497
		1498	if (cmd < 4)
		1499	cell->darkness = 255 - ext * 64 + 1;
		1500	else if (cmd == 5) // health
		1501	{
		1502	cell->stat_width = 1;
		1503	cell->stat_hp = *data++;
		1504	}
		1505	else if (cmd == 6) // monster width
		1506	cell->stat_width = *data++ + 1;
		1507	else if (cmd == 0x47)
		1508	{
		1509	if (*data == 4)
		1510	; // decode player count
		1511
		1512	data += *data + 1;
		1513	}
		1514	else if (cmd == 8) // cell flags
		1515	cell->flags = *data++;
		1516	else if (ext & 0x40) // unknown, multibyte => skip
		1517	data += *data + 1;
		1518	else
		1519	data++;
		1520	}
		1521	while (ext & 0x80);
		1522	}
		1523	else
		1524	cell->darkness = *data++ + 1;
		1525	}
1096		1526
1097	if (flags & 4)	1527	if (flags & 4)
1098	{	1528	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [0] = self->face2tile [face];
1100	}	1532	}
1101		1533
1102	if (flags & 2)	1534	if (flags & 2)
1103	{	1535	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1536	faceid face = (data [0] << 8) + data [1]; data += 2;
		1537	need_facenum (self, face);
		1538	cell->tile [1] = self->face2tile [face];
1105	}	1539	}
1106		1540
1107	if (flags & 1)	1541	if (flags & 1)
1108	{	1542	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1543	faceid face = (data [0] << 8) + data [1]; data += 2;
		1544	need_facenum (self, face);
		1545	cell->tile [2] = self->face2tile [face];
1110	}	1546	}
1111	}	1547	}
1112	else	1548	else
1113	cell->darkness = -1;	1549	cell->darkness = 0;
1114	}	1550	}
1115	}	1551	}
1116		1552
1117	SV *	1553	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1555	CODE:
1120	{	1556	{
1121	int x1, x;	1557	int x1, x;
1122	int y1, y;	1558	int y1, y;
1123	int z;	1559	int z;
…		…
1144	{	1580	{
1145	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
1146		1582
1147	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
1148	{	1584	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1587	int a1 = tex.a;
1156		1588
1157	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1593	}
1163	}	1594	}
1164		1595
1165	*map++ = (r )	1596	*map++ = (r )
1166	| (g << 8)	1597	| (g << 8)
…		…
1173	}	1604	}
1174	OUTPUT:	1605	OUTPUT:
1175	RETVAL	1606	RETVAL
1176		1607
1177	void	1608	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1179	PPCODE:	1610	CODE:
1180	{	1611	{
1181	int vx, vy;	1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1615	smooth_key skey;
1182	int x, y, z;	1616	int x, y, z;
1183	int last_name;	1617	int last_name;
1184	mapface face;	1618
		1619	// thats current max. sorry.
		1620	if (sw > 255) sw = 255;
		1621	if (sh > 255) sh = 255;
		1622
		1623	// clear key, in case of extra padding
		1624	memset (&skey, 0, sizeof (skey));
		1625
		1626	glColor4ub (255, 255, 255, 255);
		1627
		1628	glEnable (GL_BLEND);
		1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1630	glEnable (GL_TEXTURE_2D);
		1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1632
		1633	glBegin (GL_QUADS);
		1634
		1635	last_name = 0;
		1636
		1637	mx += self->x;
		1638	my += self->y;
		1639
		1640	// first pass: determine smooth_max
		1641	// rather ugly, if you ask me
		1642	// could also be stored inside mapcell and updated on change
		1643	memset (smooth_max, 0, sizeof (smooth_max));
		1644
		1645	for (y = 0; y < sh; y++)
		1646	if (0 <= y + my && y + my < self->rows)
		1647	{
		1648	maprow *row = self->row + (y + my);
		1649
		1650	for (x = 0; x < sw; x++)
		1651	if (row->c0 <= x + mx && x + mx < row->c1)
		1652	{
		1653	mapcell *cell = row->col + (x + mx - row->c0);
		1654
		1655	smooth_max[x + 1][y + 1] =
		1656	MAX (self->tex [cell->tile [0]].smoothlevel,
		1657	MAX (self->tex [cell->tile [1]].smoothlevel,
		1658	self->tex [cell->tile [2]].smoothlevel));
		1659	}
		1660	}
		1661
		1662	for (z = 0; z <= 2; z++)
		1663	{
		1664	memset (smooth_level, 0, sizeof (smooth_level));
		1665
		1666	for (y = 0; y < sh; y++)
		1667	if (0 <= y + my && y + my < self->rows)
		1668	{
		1669	maprow *row = self->row + (y + my);
		1670
		1671	for (x = 0; x < sw; x++)
		1672	if (row->c0 <= x + mx && x + mx < row->c1)
		1673	{
		1674	mapcell *cell = row->col + (x + mx - row->c0);
		1675	tileid tile = cell->tile [z];
		1676
		1677	if (tile)
		1678	{
		1679	maptex tex = self->tex [tile];
		1680	int px = (x + 1) * T - tex.w;
		1681	int py = (y + 1) * T - tex.h;
		1682
		1683	// suppressing texture state switches here
		1684	// is only moderately effective, but worth the extra effort
		1685	if (last_name != tex.name)
		1686	{
		1687	if (!tex.name)
		1688	tex = self->tex [2]; /* missing, replace by noface */
		1689
		1690	glEnd ();
		1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1692	glBegin (GL_QUADS);
		1693	}
		1694
		1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1699
		1700	if (cell->flags && z == 2)
		1701	{
		1702	if (cell->flags & 1)
		1703	{
		1704	maptex tex = self->tex [1];
		1705	int px = x * T + T * 2 / 32;
		1706	int py = y * T - T * 6 / 32;
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711
		1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1716	}
		1717	}
		1718
		1719	// update smooth hash
		1720	if (tex.smoothtile)
		1721	{
		1722	skey.tile = tex.smoothtile;
		1723	skey.level = tex.smoothlevel;
		1724
		1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1726
		1727	// add bits to current tile and all neighbours. skey.x|y is
		1728	// shifted +1|+1 so we always stay positive.
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1737	// ┃· ·· ·┃ ━━
		1738
		1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1740	// ·· ·· ·┏ ┓·
		1741
		1742	// full tile
		1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1744
		1745	// borders
		1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1750
		1751	// corners
		1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1756	}
		1757	}
		1758	}
		1759	}
		1760
		1761	// go through all smoothlevels, lowest to highest, then draw.
		1762	// this is basically counting sort
		1763	{
		1764	int w, b;
		1765
		1766	for (w = 0; w < 256 / 32; ++w)
		1767	{
		1768	uint32_t smask = smooth_level [w];
		1769	if (smask)
		1770	for (b = 0; b < 32; ++b)
		1771	if (smask & (((uint32_t)1) << b))
		1772	{
		1773	int level = (w << 5) | b;
		1774	HE *he;
		1775
		1776	hv_iterinit (smooth);
		1777	while ((he = hv_iternext (smooth)))
		1778	{
		1779	smooth_key *skey = (smooth_key *)HeKEY (he);
		1780	IV bits = SvIVX (HeVAL (he));
		1781
		1782	if (!(bits & 0x1000)
		1783	&& skey->level == level
		1784	&& level > smooth_max [skey->x][skey->y])
		1785	{
		1786	maptex tex = self->tex [skey->tile];
		1787	int px = (((int)skey->x) - 1) * T;
		1788	int py = (((int)skey->y) - 1) * T;
		1789	int border = bits & 15;
		1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1791	float dx = tex.s * .0625f; // 16 images/row
		1792	float dy = tex.t * .5f ; // 2 images/column
		1793
		1794	// this time naively avoiding texture state changes
		1795	// save gobs of state changes.
		1796	if (last_name != tex.name)
		1797	{
		1798	if (!tex.name)
		1799	continue; // smoothing not yet available
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804	}
		1805
		1806	if (border)
		1807	{
		1808	float ox = border * dx;
		1809
		1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1814	}
		1815
		1816	if (corner)
		1817	{
		1818	float ox = corner * dx;
		1819
		1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826	}
		1827	}
		1828	}
		1829	}
		1830
		1831	hv_clear (smooth);
		1832	}
		1833
		1834	glEnd ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838
		1839	// top layer: overlays such as the health bar
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	int px = x * T;
		1851	int py = y * T;
		1852
		1853	if (cell->stat_hp)
		1854	{
		1855	int width = cell->stat_width * T;
		1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1857
		1858	glColor3ub (0, 0, 0);
		1859	glRectf (px + 1, py - thick - 2,
		1860	px + width - 1, py);
		1861
		1862	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1863	glRectf (px + 2,
		1864	py - thick - 1,
		1865	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	void
		1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1873	CODE:
		1874	{
		1875	static float color[16][3] = {
		1876	{ 0.00F, 0.00F, 0.00F },
		1877	{ 1.00F, 1.00F, 1.00F },
		1878	{ 0.00F, 0.00F, 0.55F },
		1879	{ 1.00F, 0.00F, 0.00F },
		1880
		1881	{ 1.00F, 0.54F, 0.00F },
		1882	{ 0.11F, 0.56F, 1.00F },
		1883	{ 0.93F, 0.46F, 0.00F },
		1884	{ 0.18F, 0.54F, 0.34F },
		1885
		1886	{ 0.56F, 0.73F, 0.56F },
		1887	{ 0.80F, 0.80F, 0.80F },
		1888	{ 0.55F, 0.41F, 0.13F },
		1889	{ 0.99F, 0.77F, 0.26F },
		1890
		1891	{ 0.74F, 0.65F, 0.41F },
		1892
		1893	{ 0.00F, 1.00F, 1.00F },
		1894	{ 1.00F, 0.00F, 1.00F },
		1895	{ 1.00F, 1.00F, 0.00F },
		1896	};
		1897
		1898	int x, y;
		1899
		1900	glEnable (GL_TEXTURE_2D);
		1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1902	glEnable (GL_BLEND);
		1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1904	glBegin (GL_QUADS);
		1905
		1906	for (y = 0; y < h; y++)
		1907	for (x = 0; x < w; x++)
		1908	{
		1909	unsigned char m = data [x + y * w];
		1910
		1911	if (m)
		1912	{
		1913	float *c = color [m & 15];
		1914
		1915	float tx1 = m & 0x40 ? 0.5 : 0.;
		1916	float tx2 = tx1 + 0.5;
		1917
		1918	glColor4f (c[0], c[1], c[2], 0.75);
		1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1923	}
		1924	}
		1925
		1926	glEnd ();
		1927	glDisable (GL_BLEND);
		1928	glDisable (GL_TEXTURE_2D);
		1929	}
		1930
		1931	void
		1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1933	PPCODE:
		1934	{
		1935	int x, y;
1185	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1188		1939
1189	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
1192		1943
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1944	mx += self->x;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1945	my += self->y;
1195		1946
1196	/*
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
1220	{	1949	{
1221	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
1222		1951
1223	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1954	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
1227		1956
1228	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
1229	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	1960	}
1255	}	1961	}
1256
1257	glEnd ();
1258
1259	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);
1261		1962
1262	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
1266	}	1967	}
1267		1968
1268	SV *	1969	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	1971	CODE:
1271	{	1972	{
1272	int x, y, x1, y1;	1973	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
1300	{	2001	{
1301	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2003	uint8_t flags = 0;
1303		2004
1304	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
1307		2008
1308	*data++ = flags;	2009	*data++ = flags;
1309		2010
1310	if (flags & 1)	2011	if (flags & 1)
1311	{	2012	{
		2013	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2015	*data++ = tile;
1314	}	2016	}
1315		2017
1316	if (flags & 2)	2018	if (flags & 2)
1317	{	2019	{
		2020	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2022	*data++ = tile;
1320	}	2023	}
1321		2024
1322	if (flags & 4)	2025	if (flags & 4)
1323	{	2026	{
		2027	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2029	*data++ = tile;
1326	}	2030	}
1327	}	2031	}
1328	else	2032	else
1329	*data++ = 0;	2033	*data++ = 0;
1330	}	2034	}
…		…
1336	}	2040	}
1337	OUTPUT:	2041	OUTPUT:
1338	RETVAL	2042	RETVAL
1339		2043
1340	void	2044	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	2046	PPCODE:
1343	{	2047	{
1344	int x, y, z;	2048	int x, y, z;
1345	int w, h;	2049	int w, h;
1346	int x1, y1;	2050	int x1, y1;
…		…
1370	{	2074	{
1371	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
1372		2076
1373	if (flags)	2077	if (flags)
1374	{	2078	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
1378		2081
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2085
1383	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
1384	{	2087	{
1385	cell->darkness = -1;	2088	cell->darkness = 0;
1386		2089
1387	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
1388	{	2091	{
1389	cell->face[z] = face[z];	2092	tileid t = tile [z];
1390		2093
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
1393	}	2101	}
1394	}	2102	}
1395	}	2103	}
1396	}	2104	}
1397	}	2105	}
1398	}	2106	}
1399		2107
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		2109
1402	CFClient::MixChunk	2110	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	2111	new_from_file (SV *class, char *path)
1404	CODE:	2112	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2113	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	2114	OUTPUT:
1407	RETVAL	2115	RETVAL
1408		2116
1409	void	2117	void
1410	DESTROY (CFClient::MixChunk self)	2118	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2119	CODE:
1412	Mix_FreeChunk (self);	2120	Mix_FreeChunk (self);
1413		2121
1414	int	2122	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2123	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2124	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	2125	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2126	OUTPUT:
1419	RETVAL	2127	RETVAL
1420		2128
1421	int	2129	int
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2131	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	2133	OUTPUT:
1426	RETVAL	2134	RETVAL
1427		2135
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2137
1430	int	2138	int
1431	volume (int volume = -1)	2139	volume (int volume = -1)
1432	CODE:	2140	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	2141	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2142	OUTPUT:
1435	RETVAL	2143	RETVAL
1436		2144
1437	CFClient::MixMusic	2145	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	2146	new_from_file (SV *class, char *path)
1439	CODE:	2147	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2148	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	2149	OUTPUT:
1442	RETVAL	2150	RETVAL
1443		2151
1444	void	2152	void
1445	DESTROY (CFClient::MixMusic self)	2153	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2154	CODE:
1447	Mix_FreeMusic (self);	2155	Mix_FreeMusic (self);
1448		2156
1449	int	2157	int
1450	play (CFClient::MixMusic self, int loops = -1)	2158	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2159	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2160	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2161	OUTPUT:
1454	RETVAL	2162	RETVAL
1455		2163
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2164	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		2165
1458	BOOT:	2166	BOOT:
1459	{	2167	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2168	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2169	static const struct {
1462	const char *name;	2170	const char *name;
1463	IV iv;	2171	IV iv;
1464	} *civ, const_iv[] = {	2172	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2173	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	2174	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2175	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2176	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2177	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2178	const_iv (GL_BLEND),
		2179	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2180	const_iv (GL_SCISSOR_TEST),
		2181	const_iv (GL_DEPTH_TEST),
		2182	const_iv (GL_ALPHA_TEST),
		2183	const_iv (GL_NORMALIZE),
		2184	const_iv (GL_RESCALE_NORMAL),
		2185	const_iv (GL_FRONT),
		2186	const_iv (GL_BACK),
1472	const_iv (GL_AND),	2187	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2188	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2189	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2190	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2191	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2192	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2193	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2194	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2195	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2196	const_iv (GL_RGBA),
		2197	const_iv (GL_RGBA4),
		2198	const_iv (GL_RGBA8),
		2199	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2200	const_iv (GL_UNSIGNED_BYTE),
		2201	const_iv (GL_UNSIGNED_SHORT),
		2202	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2203	const_iv (GL_ALPHA),
		2204	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2205	const_iv (GL_LUMINANCE),
		2206	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2207	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2208	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	2209	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	2210	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2211	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2213	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2214	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2215	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2216	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2217	const_iv (GL_TEXTURE_WRAP_T),
		2218	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2219	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2220	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2221	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2222	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2223	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2224	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2225	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2226	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2227	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2228	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2229	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2230	const_iv (GL_REPLACE),
		2231	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2232	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2233	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2234	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2235	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2236	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2237	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2238	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2239	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	2240	const_iv (GL_LINES),
		2241	const_iv (GL_LINE_STRIP),
		2242	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2243	const_iv (GL_QUADS),
1517	const_iv (GL_LINE_LOOP),	2244	const_iv (GL_QUAD_STRIP),
		2245	const_iv (GL_TRIANGLES),
		2246	const_iv (GL_TRIANGLE_STRIP),
		2247	const_iv (GL_TRIANGLE_FAN),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2248	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	const_iv (GL_FASTEST),	2249	const_iv (GL_FASTEST),
		2250	const_iv (GL_V2F),
		2251	const_iv (GL_V3F),
		2252	const_iv (GL_T2F_V3F),
		2253	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2254	# undef const_iv
1521	};	2255	};
1522		2256
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2257	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2258	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2259
		2260	texture_av = newAV ();
		2261	AvREAL_off (texture_av);
1525	}	2262	}
		2263
		2264	char *
		2265	gl_vendor ()
		2266	CODE:
		2267	RETVAL = (char *)glGetString (GL_VENDOR);
		2268	OUTPUT:
		2269	RETVAL
		2270
		2271	char *
		2272	gl_version ()
		2273	CODE:
		2274	RETVAL = (char *)glGetString (GL_VERSION);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	char *
		2279	gl_extensions ()
		2280	CODE:
		2281	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2282	OUTPUT:
		2283	RETVAL
1526		2284
1527	int glGetError ()	2285	int glGetError ()
		2286
		2287	void glFinish ()
1528		2288
1529	void glClear (int mask)	2289	void glClear (int mask)
1530		2290
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2291	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2292	PROTOTYPE: @
…		…
1539		2299
1540	void glHint (int target, int mode)	2300	void glHint (int target, int mode)
1541		2301
1542	void glBlendFunc (int sfactor, int dfactor)	2302	void glBlendFunc (int sfactor, int dfactor)
1543		2303
		2304	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2305	CODE:
		2306	gl_BlendFuncSeparate (sa, da, saa, daa);
		2307
		2308	void glDepthMask (int flag)
		2309
1544	void glLogicOp (int opcode)	2310	void glLogicOp (int opcode)
1545		2311
1546	void glColorMask (int red, int green, int blue, int alpha)	2312	void glColorMask (int red, int green, int blue, int alpha)
1547		2313
1548	void glMatrixMode (int mode)	2314	void glMatrixMode (int mode)
…		…
1551		2317
1552	void glPopMatrix ()	2318	void glPopMatrix ()
1553		2319
1554	void glLoadIdentity ()	2320	void glLoadIdentity ()
1555		2321
		2322	void glDrawBuffer (int buffer)
		2323
		2324	void glReadBuffer (int buffer)
		2325
1556	# near and far are due to microsofts buggy c compiler	2326	# near_ and far_ are due to microsofts buggy "c" compiler
		2327	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2328
		2329	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2330	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1558		2331
1559	void glViewport (int x, int y, int width, int height)	2332	void glViewport (int x, int y, int width, int height)
1560		2333
1561	void glScissor (int x, int y, int width, int height)	2334	void glScissor (int x, int y, int width, int height)
…		…
1576		2349
1577	void glEnd ()	2350	void glEnd ()
1578		2351
1579	void glColor (float r, float g, float b, float a = 1.0)	2352	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2353	PROTOTYPE: @
		2354	ALIAS:
		2355	glColor_premultiply = 1
1581	CODE:	2356	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2357	if (ix)
		2358	{
		2359	r *= a;
		2360	g *= a;
		2361	b *= a;
		2362	}
		2363	// microsoft visual "c" rounds instead of truncating...
		2364	glColor4f (r, g, b, a);
		2365
		2366	void glInterleavedArrays (int format, int stride, char *data)
		2367
		2368	void glDrawElements (int mode, int count, int type, char *indices)
		2369
		2370	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2371
		2372	void glRasterPos (float x, float y, float z = 0.)
		2373	CODE:
		2374	glRasterPos3f (0, 0, z);
		2375	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2376
1584	void glVertex (float x, float y, float z = 0.)	2377	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2378	CODE:
1586	glVertex3f (x, y, z);	2379	glVertex3f (x, y, z);
1587		2380
…		…
1599		2392
1600	void glBindTexture (int target, int name)	2393	void glBindTexture (int target, int name)
1601		2394
1602	void glConvolutionParameter (int target, int pname, float params)	2395	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2396	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2397	if (gl.ConvolutionParameterf)
		2398	gl.ConvolutionParameterf (target, pname, params);
1605		2399
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2400	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2401	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2402	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2403	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2404
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2405	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612	CODE:	2406	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2407	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2408	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2409
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2410	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2411
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2412	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		2413
1620	void glRasterPos (int x, int y)	2414	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:
1622	glRasterPos2i (x, y);
1623		2415
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2416	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		2417
1626	int glGenTexture ()	2418	int glGenTexture ()
1627	CODE:	2419	CODE:
1628	{	2420	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	2421	OUTPUT:
1634	RETVAL	2422	RETVAL
1635		2423
1636	void glDeleteTexture (int name)	2424	void glDeleteTexture (int name)
1637	CODE:	2425	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	2426	del_texture (name);
1641	}	2427
1642
1643	int glGenList ()	2428	int glGenList ()
1644	CODE:	2429	CODE:
1645	RETVAL = glGenLists (1);	2430	RETVAL = glGenLists (1);
1646	OUTPUT:	2431	OUTPUT:
1647	RETVAL	2432	RETVAL

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