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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.199 by root, Tue Jul 17 13:53:02 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_endian.h>
13	#include <SDL_image.h>	32	#include <SDL_image.h>
14	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
16		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
17	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
18		40
19	#include <pango/pango.h>	41	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		42
23	#ifndef _WIN32	43	#ifndef _WIN32
24	# include <sys/types.h>	44	# include <sys/types.h>
25	# include <sys/socket.h>	45	# include <sys/socket.h>
26	# include <netinet/in.h>	46	# include <netinet/in.h>
27	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
28	# include <inttypes.h>	48	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	49	#endif
37		50
38	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		52
40	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
41		54
42	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
44		57
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	58	#define MIN_FONT_HEIGHT 10
46		59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		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
47	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
49		118
50	static PangoContext *context;	119	typedef PangoFontDescription *CFPlus__Font;
51	static PangoFontMap *fontmap;	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	}
52		138
53	typedef struct cf_layout {	139	typedef struct cf_layout {
54	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
55	int base_height;	142	int base_height;
		143	CFPlus__Font font;
56	} *CFClient__Layout;	144	} *CFPlus__Layout;
		145
		146	static CFPlus__Font default_font;
		147	static PangoContext *opengl_context;
		148	static PangoFontMap *opengl_fontmap;
57		149
58	static void	150	static void
59	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
60	{	152	{
61	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
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	158	}
64		159
65	static void	160	static void
66	layout_update (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
67	{	162	{
68	/* 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
69	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
70	*/	165	*/
71	PangoFontDescription *font = pango_layout_get_font_description (self->pl);	166	PangoFontDescription *font = self->font ? self->font : default_font;
72		167
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	font = pango_font_description_copy (font);
81	pango_font_description_set_absolute_size (font, height);	168	pango_font_description_set_absolute_size (font,
		169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		170
82	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
83	}
84	}	172	}
85		173
86	static void	174	static void
87	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
88	{	176	{
89	layout_update (self);	177	PangoRectangle rect;
90		178
		179	// get_pixel_* wrongly rounds down
91	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
92		181
93	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!*h) *h = 1;
96	}
97		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;
98	typedef uint16_t mapface;	193	typedef uint16_t faceid;
99		194
100	typedef struct {	195	typedef struct {
101	GLint name;	196	int name;
102	int w, h;	197	int w, h;
103	float s, t;	198	float s, t;
104	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
105	} maptex;	202	} maptex;
106		203
107	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
108	int16_t darkness;	207	uint16_t darkness;
109	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
110	} mapcell;	209	} mapcell;
111		210
112	typedef struct {	211	typedef struct {
113	int32_t c0, c1;	212	int32_t c0, c1;
114	mapcell *col;	213	mapcell *col;
115	} maprow;	214	} maprow;
116		215
117	typedef struct map {	216	typedef struct map {
118	int x, y, w, h;	217	int x, y, w, h;
119	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
120	int faces;	219	int faces; tileid *face2tile; // [faceid]
121	mapface *face;	220	int texs; maptex *tex; // [tileid]
122
123	int texs;
124	maptex *tex;
125		221
126	int32_t rows;	222	int32_t rows;
127	maprow *row;	223	maprow *row;
128	} *CFClient__Map;	224	} *CFPlus__Map;
129		225
130	static char *	226	static char *
131	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
132	{	228	{
133	char *p;	229	char *p;
…		…
150	}	246	}
151		247
152	#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))
153	#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))
154		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
155	static maprow *	271	static maprow *
156	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
157	{	273	{
158	if (0 > y)	274	if (0 > y)
159	{	275	{
160	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
161	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
199		315
200	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
201	}	317	}
202		318
203	static mapcell *	319	static mapcell *
204	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
205	{	321	{
206	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
207	}	323	}
208		324
209	static void	325	static void
210	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
211	{	327	{
212	int r;	328	int r;
213		329
214	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
215	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
223	self->row = 0;	339	self->row = 0;
224	self->rows = 0;	340	self->rows = 0;
225	}	341	}
226		342
227	static void	343	static void
228	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)
229	{	345	{
230	int x, y;	346	int x, y;
231	maprow *row;	347	maprow *row;
		348	mapcell *cell;
232		349
233	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
234	if (y >= 0)	351	if (y >= 0)
235	{	352	{
236	if (y >= self->rows)	353	if (y >= self->rows)
…		…
242	if (x >= row->c0)	359	if (x >= row->c0)
243	{	360	{
244	if (x >= row->c1)	361	if (x >= row->c1)
245	break;	362	break;
246		363
247	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;
248	}	370	}
249	}	371	}
250	}	372	}
251		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
252	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
253	music_finished ()	391	music_finished (void)
254	{	392	{
255	SDL_UserEvent ev;	393	SDL_UserEvent ev;
256		394
257	ev.type = SDL_USEREVENT;	395	ev.type = SDL_USEREVENT;
258	ev.code = 0;	396	ev.code = 0;
…		…
260	ev.data2 = 0;	398	ev.data2 = 0;
261		399
262	SDL_PushEvent ((SDL_Event *)&ev);	400	SDL_PushEvent ((SDL_Event *)&ev);
263	}	401	}
264		402
		403	static void
		404	channel_finished (int channel)
		405	{
		406	SDL_UserEvent ev;
		407
		408	ev.type = SDL_USEREVENT;
		409	ev.code = 1;
		410	ev.data1 = (void *)(long)channel;
		411	ev.data2 = 0;
		412
		413	SDL_PushEvent ((SDL_Event *)&ev);
		414	}
		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
265	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
266		438
267	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
268		440
269	BOOT:	441	BOOT:
270	{	442	{
271	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
272	static const struct {	444	static const struct {
273	const char *name;	445	const char *name;
274	IV iv;	446	IV iv;
275	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
276	# 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
277	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
278	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
279	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
280	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
281	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
290	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
291	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
292	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
293	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
294	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
295	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
296	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
297	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
298	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
299	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
354	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
355	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
356	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
357	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
358	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
359	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
360	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
361	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
362	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
363	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
364	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
365	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
366	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
367	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
368	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
369	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
370	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
371	const_iv (KMOD_CTRL),
372	const_iv (KMOD_SHIFT),
373	const_iv (KMOD_ALT),
374	const_iv (KMOD_META)
375	# undef const_iv	556	# undef const_iv
376	};	557	};
377		558
378	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; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		561
381	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
382	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
383	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
384	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
385		571
386	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
387	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
388		594
389	void	595	void
390	SDL_Quit ()	596	SDL_Quit ()
391		597
392	void	598	void
…		…
398	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
399	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
400	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
401	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
402		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
407		616
408	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
409	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
410	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
411		622
412	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
413	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
414		625
415	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
424		635
425	++m;	636	++m;
426	}	637	}
427	}	638	}
428		639
		640	char *
		641	SDL_GetError ()
		642
429	int	643	int
430	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
431	CODE:	645	CODE:
432	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
433	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
434	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
435	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	}
436	OUTPUT:	659	OUTPUT:
437	RETVAL	660	RETVAL
438		661
439	void	662	void
440	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
441		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
		668	int
		669	SDL_GetAppState ()
		670
442	void	671	void
443	SDL_PollEvent ()	672	poll_events ()
444	PPCODE:	673	PPCODE:
445	{	674	{
446	SDL_Event ev;	675	SDL_Event ev;
447		676
448	while (SDL_PollEvent (&ev))	677	SDL_PumpEvents ();
		678	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
449	{	679	{
450	HV *hv = newHV ();	680	HV *hv = newHV ();
451	hv_store (hv, "type", 4, newSViv (ev.type), 0);	681	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		682
452	switch (ev.type)	683	switch (ev.type)
453	{	684	{
454	case SDL_KEYDOWN:	685	case SDL_KEYDOWN:
455	case SDL_KEYUP:	686	case SDL_KEYUP:
456	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
457	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
458	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
459	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
460	break;	692	break;
461		693
462	case SDL_ACTIVEEVENT:	694	case SDL_ACTIVEEVENT:
463	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
464	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	696	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
465	break;	697	break;
466		698
467	case SDL_MOUSEMOTION:	699	case SDL_MOUSEMOTION:
		700	{
		701	int state = ev.motion.state;
		702	int x = ev.motion.x;
		703	int y = ev.motion.y;
		704	int xrel = ev.motion.xrel;
		705	int yrel = ev.motion.yrel;
		706
		707	/* do simplistic event compression */
		708	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		709	&& state == ev.motion.state)
		710	{
		711	xrel += ev.motion.xrel;
		712	yrel += ev.motion.yrel;
		713	x = ev.motion.x;
		714	y = ev.motion.y;
		715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		716	}
		717
		718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
468	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	719	hv_store (hv, "state", 5, newSViv (state), 0);
469	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	720	hv_store (hv, "x", 1, newSViv (x), 0);
470	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	721	hv_store (hv, "y", 1, newSViv (y), 0);
471	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
472	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		724	}
473	break;	725	break;
474		726
475	case SDL_MOUSEBUTTONDOWN:	727	case SDL_MOUSEBUTTONDOWN:
476	case SDL_MOUSEBUTTONUP:	728	case SDL_MOUSEBUTTONUP:
		729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		730
477	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
478	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		735	break;
		736
		737	case SDL_USEREVENT:
		738	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		741	break;
481	}	742	}
482		743
483	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
484	}	745	}
485	}	746	}
486		747
487	int	748	int
488	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
489	POSTCALL:	750	POSTCALL:
490	Mix_HookMusicFinished (music_finished);	751	Mix_HookMusicFinished (music_finished);
		752	Mix_ChannelFinished (channel_finished);
491		753
492	void	754	void
493	Mix_CloseAudio ()	755	Mix_CloseAudio ()
494		756
495	int	757	int
496	Mix_AllocateChannels (int numchans = -1)	758	Mix_AllocateChannels (int numchans = -1)
497		759
498	void	760	void
499	lowdelay (int fd, int val = 1)	761	lowdelay (int fd, int val = 1)
500	CODE:	762	CODE:
		763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		764
		765	void
		766	win32_proxy_info ()
		767	PPCODE:
		768	{
501	#ifndef _WIN32	769	#ifdef _WIN32
502	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	770	char buffer[2048];
		771	DWORD buflen;
		772
		773	EXTEND (SP, 3);
		774
		775	buflen = sizeof (buffer);
		776	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		777	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		778	{
		779	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		780
		781	buflen = sizeof (buffer);
		782	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		783	{
		784	PUSHs (newSVpv (buffer, 0));
		785
		786	buflen = sizeof (buffer);
		787	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		788	PUSHs (newSVpv (buffer, 0));
		789	}
		790	}
503	#endif	791	#endif
504		792	}
505	char *
506	gl_version ()
507	CODE:
508	RETVAL = (char *)glGetString (GL_VERSION);
509	OUTPUT:
510	RETVAL
511
512	char *
513	gl_extensions ()
514	CODE:
515	RETVAL = (char *)glGetString (GL_EXTENSIONS);
516	OUTPUT:
517	RETVAL
518		793
519	void	794	void
520	add_font (char *file)	795	add_font (char *file)
521	CODE:	796	CODE:
522	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
523
524	void
525	set_font (char *file)
526	CODE:
527	{
528	int count;
529	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
530	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
531	FcPatternDestroy (pattern);
532	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
533	pango_context_set_font_description (context, font);
534	}
535		798
536	void	799	void
537	load_image_inline (SV *image_)	800	load_image_inline (SV *image_)
538	ALIAS:	801	ALIAS:
539	load_image_file = 1	802	load_image_file = 1
…		…
581		844
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	845	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		846
584	assert (surface2->pitch == surface2->w * 4);	847	assert (surface2->pitch == surface2->w * 4);
585		848
		849	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	850	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	851	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	852	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
591	SDL_UnlockSurface (surface2);
592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	854	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		857	SDL_UnlockSurface (surface2);
595		858
596	SDL_FreeSurface (surface);	859	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	860	SDL_FreeSurface (surface2);
598	}	861	}
599		862
…		…
621	PUSHs (sv_2mortal (newSViv (b / y)));	884	PUSHs (sv_2mortal (newSViv (b / y)));
622	PUSHs (sv_2mortal (newSViv (a / y)));	885	PUSHs (sv_2mortal (newSViv (a / y)));
623	}	886	}
624		887
625	void	888	void
		889	error (char *message)
		890	CODE:
		891	fprintf (stderr, "ERROR: %s\n", message);
		892	#ifdef _WIN32
		893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		894	#endif
		895
		896	void
626	fatal (char *message)	897	fatal (char *message)
627	CODE:	898	CODE:
		899	fprintf (stderr, "FATAL: %s\n", message);
628	#ifdef _WIN32	900	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		902	#endif
		903	_exit (1);
		904
		905	void
		906	_exit (int retval = 0)
		907	CODE:
		908	#ifdef WIN32
		909	ExitThread (retval); // unclean, please beam me up
630	#else	910	#else
631	fprintf (stderr, "FATAL: %s\n", message);	911	_exit (retval);
632	#endif	912	#endif
633	exit (1);
634		913
		914	void
		915	debug ()
		916	CODE:
		917	{
		918	#if DEBUG
		919	VALGRIND_DO_LEAK_CHECK;
		920	#endif
		921	}
		922
		923	MODULE = CFPlus PACKAGE = CFPlus::Font
		924
		925	CFPlus::Font
		926	new_from_file (SV *class, char *path, int id = 0)
		927	CODE:
		928	{
		929	int count;
		930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		931	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		932	FcPatternDestroy (pattern);
		933	}
		934	OUTPUT:
		935	RETVAL
		936
		937	void
		938	DESTROY (CFPlus::Font self)
		939	CODE:
		940	pango_font_description_free (self);
		941
		942	void
		943	make_default (CFPlus::Font self)
		944	CODE:
		945	default_font = self;
		946
635	MODULE = CFClient PACKAGE = CFClient::Layout	947	MODULE = CFPlus PACKAGE = CFPlus::Layout
636		948
637	CFClient::Layout	949	void
638	new (SV *class, int base_height = 10)	950	reset_glyph_cache ()
		951	CODE:
		952	tc_clear ();
		953
		954	CFPlus::Layout
		955	new (SV *class)
639	CODE:	956	CODE:
640	New (0, RETVAL, 1, struct cf_layout);	957	New (0, RETVAL, 1, struct cf_layout);
641	RETVAL->base_height = base_height;	958
642	RETVAL->pl = pango_layout_new (context);	959	RETVAL->pl = pango_layout_new (opengl_context);
		960	RETVAL->r = 1.;
		961	RETVAL->g = 1.;
		962	RETVAL->b = 1.;
		963	RETVAL->a = 1.;
		964	RETVAL->base_height = MIN_FONT_HEIGHT;
		965	RETVAL->font = 0;
		966
643	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
644	pango_layout_set_font_description (RETVAL->pl,	968	layout_update_font (RETVAL);
645	pango_font_description_copy (
646	pango_context_get_font_description (context)));
647	OUTPUT:	969	OUTPUT:
648	RETVAL	970	RETVAL
649		971
650	void	972	void
651	DESTROY (CFClient::Layout self)	973	DESTROY (CFPlus::Layout self)
652	CODE:	974	CODE:
653	g_object_unref (self->pl);	975	g_object_unref (self->pl);
654	Safefree (self);	976	Safefree (self);
655		977
656	void	978	void
657	set_text (CFClient::Layout self, SV *text_)	979	set_text (CFPlus::Layout self, SV *text_)
658	CODE:	980	CODE:
659	{	981	{
660	STRLEN textlen;	982	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	983	char *text = SvPVutf8 (text_, textlen);
662		984
663	pango_layout_set_text (self->pl, text, textlen);	985	pango_layout_set_text (self->pl, text, textlen);
664	}	986	}
665		987
666	void	988	void
667	set_markup (CFClient::Layout self, SV *text_)	989	set_markup (CFPlus::Layout self, SV *text_)
668	CODE:	990	CODE:
669	{	991	{
670	STRLEN textlen;	992	STRLEN textlen;
671	char *text = SvPVutf8 (text_, textlen);	993	char *text = SvPVutf8 (text_, textlen);
672		994
673	pango_layout_set_markup (self->pl, text, textlen);	995	pango_layout_set_markup (self->pl, text, textlen);
674	}	996	}
675		997
		998	void
		999	set_shapes (CFPlus::Layout self, ...)
		1000	CODE:
		1001	{
		1002	PangoAttrList *attrs = 0;
		1003	const char *text = pango_layout_get_text (self->pl);
		1004	const char *pos = text;
		1005	int arg = 4;
		1006
		1007	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1008	{
		1009	PangoRectangle inkrect, rect;
		1010	PangoAttribute *attr;
		1011
		1012	int x = SvIV (ST (arg - 3));
		1013	int y = SvIV (ST (arg - 2));
		1014	int w = SvIV (ST (arg - 1));
		1015	int h = SvIV (ST (arg ));
		1016
		1017	inkrect.x = 0;
		1018	inkrect.y = 0;
		1019	inkrect.width = 0;
		1020	inkrect.height = 0;
		1021
		1022	rect.x = x * PANGO_SCALE;
		1023	rect.y = y * PANGO_SCALE;
		1024	rect.width = w * PANGO_SCALE;
		1025	rect.height = h * PANGO_SCALE;
		1026
		1027	if (!attrs)
		1028	attrs = pango_layout_get_attributes (self->pl);
		1029
		1030	attr = pango_attr_shape_new (&inkrect, &rect);
		1031	attr->start_index = pos - text;
		1032	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1033	pango_attr_list_insert (attrs, attr);
		1034
		1035	arg += 4;
		1036	pos += sizeof (OBJ_STR) - 1;
		1037	}
		1038
		1039	if (attrs)
		1040	pango_layout_set_attributes (self->pl, attrs);
		1041	}
		1042
		1043	void
		1044	get_shapes (CFPlus::Layout self)
		1045	PPCODE:
		1046	{
		1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1048
		1049	do
		1050	{
		1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1052
		1053	if (run && shape_attr_p (run))
		1054	{
		1055	PangoRectangle extents;
		1056	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1057
		1058	EXTEND (SP, 2);
		1059	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1060	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1061	}
		1062	}
		1063	while (pango_layout_iter_next_run (iter));
		1064
		1065	pango_layout_iter_free (iter);
		1066	}
		1067
		1068	int
		1069	has_wrapped (CFPlus::Layout self)
		1070	CODE:
		1071	{
		1072	int lines = 1;
		1073	const char *text = pango_layout_get_text (self->pl);
		1074
		1075	while (*text)
		1076	lines += *text++ == '\n';
		1077
		1078	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1079	}
		1080	OUTPUT:
		1081	RETVAL
		1082
676	SV *	1083	SV *
677	get_text (CFClient::Layout self)	1084	get_text (CFPlus::Layout self)
678	CODE:	1085	CODE:
679	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
680	SvUTF8_on (RETVAL);	1087	sv_utf8_decode (RETVAL);
681	OUTPUT:	1088	OUTPUT:
682	RETVAL	1089	RETVAL
683		1090
684	void	1091	void
		1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1093	CODE:
		1094	self->r = r;
		1095	self->g = g;
		1096	self->b = b;
		1097	self->a = a;
		1098
		1099	void
		1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1101	CODE:
		1102	if (self->font != font)
		1103	{
		1104	self->font = font;
		1105	layout_update_font (self);
		1106	}
		1107
		1108	void
685	set_height (CFClient::Layout self, int base_height)	1109	set_height (CFPlus::Layout self, int base_height)
686	CODE:	1110	CODE:
		1111	if (self->base_height != base_height)
		1112	{
687	self->base_height = base_height;	1113	self->base_height = base_height;
		1114	layout_update_font (self);
		1115	}
688		1116
689	void	1117	void
690	set_width (CFClient::Layout self, int max_width = -1)	1118	set_width (CFPlus::Layout self, int max_width = -1)
691	CODE:	1119	CODE:
692	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
693		1121
694	void	1122	void
		1123	set_indent (CFPlus::Layout self, int indent)
		1124	CODE:
		1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1126
		1127	void
		1128	set_spacing (CFPlus::Layout self, int spacing)
		1129	CODE:
		1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1131
		1132	void
		1133	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1134	CODE:
		1135	pango_layout_set_ellipsize (self->pl,
		1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1139	: PANGO_ELLIPSIZE_NONE
		1140	);
		1141
		1142	void
		1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1144	CODE:
		1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1146
		1147	void
695	size (CFClient::Layout self)	1148	size (CFPlus::Layout self)
696	PPCODE:	1149	PPCODE:
697	{	1150	{
698	int w, h;	1151	int w, h;
699		1152
700	layout_update (self);
701	layout_get_pixel_size (self, &w, &h);	1153	layout_get_pixel_size (self, &w, &h);
702		1154
703	EXTEND (SP, 2);	1155	EXTEND (SP, 2);
704	PUSHs (sv_2mortal (newSViv (w)));	1156	PUSHs (sv_2mortal (newSViv (w)));
705	PUSHs (sv_2mortal (newSViv (h)));	1157	PUSHs (sv_2mortal (newSViv (h)));
706	}	1158	}
707		1159
708	int	1160	int
		1161	descent (CFPlus::Layout self)
		1162	CODE:
		1163	{
		1164	PangoRectangle rect;
		1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1166	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1167	RETVAL = PANGO_DESCENT (rect);
		1168	}
		1169	OUTPUT:
		1170	RETVAL
		1171
		1172	int
709	xy_to_index (CFClient::Layout self, int x, int y)	1173	xy_to_index (CFPlus::Layout self, int x, int y)
710	CODE:	1174	CODE:
711	{	1175	{
712	int index, trailing;	1176	int index, trailing;
713
714	layout_update (self);
715	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
716
717	RETVAL = index;	1178	RETVAL = index + trailing;
718	}	1179	}
719	OUTPUT:	1180	OUTPUT:
720	RETVAL	1181	RETVAL
721		1182
722	void	1183	void
723	cursor_pos (CFClient::Layout self, int index)	1184	cursor_pos (CFPlus::Layout self, int index)
724	PPCODE:	1185	PPCODE:
725	{	1186	{
726	PangoRectangle strong_pos;	1187	PangoRectangle strong_pos;
727	layout_update (self);
728	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
729		1189
730	EXTEND (SP, 3);	1190	EXTEND (SP, 3);
731	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
732	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
734	}	1194	}
735		1195
736	void	1196	void
737	render (CFClient::Layout self)	1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
738	PPCODE:	1198	PPCODE:
739	{	1199	{
740	SV *retval;	1200	int line, x;
741	int w, h;
742	FT_Bitmap bitmap;
743		1201
744	layout_update (self);	1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
745	layout_get_pixel_size (self, &w, &h);	1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
746		1204
747	retval = newSV (w * h);
748	SvPOK_only (retval);
749	SvCUR_set (retval, w * h);
750
751	bitmap.rows = h;
752	bitmap.width = w;
753	bitmap.pitch = w;
754	bitmap.buffer = (unsigned char*)SvPVX (retval);
755	bitmap.num_grays = 256;
756	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
757
758	memset (bitmap.buffer, 0, w * h);
759
760	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
761
762	EXTEND (SP, 3);	1205	EXTEND (SP, 2);
763	PUSHs (sv_2mortal (newSViv (w)));	1206	PUSHs (sv_2mortal (newSViv (line - 1)));
		1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1208	}
		1209
		1210	void
		1211	line_x_to_index (CFPlus::Layout self, int line, int x)
		1212	PPCODE:
		1213	{
		1214	PangoLayoutLine *lp;
		1215	int index, trailing;
		1216
		1217	if (line < 0)
		1218	XSRETURN_EMPTY;
		1219
		1220	if (!(lp = pango_layout_get_line (self->pl, line)))
		1221	XSRETURN_EMPTY; /* do better */
		1222
		1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1224
		1225	EXTEND (SP, 2);
		1226	if (GIMME_V == G_SCALAR)
		1227	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1228	else
		1229	{
764	PUSHs (sv_2mortal (newSViv (h)));	1230	PUSHs (sv_2mortal (newSViv (index)));
765	PUSHs (sv_2mortal (retval));	1231	PUSHs (sv_2mortal (newSViv (trailing)));
		1232	}
766	}	1233	}
767		1234
		1235	void
		1236	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1237	PPCODE:
		1238	pango_opengl_render_layout_subpixel (
		1239	self->pl,
		1240	x * PANGO_SCALE, y * PANGO_SCALE,
		1241	self->r, self->g, self->b, self->a,
		1242	flags
		1243	);
		1244
768	MODULE = CFClient PACKAGE = CFClient::Texture	1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
769		1246
		1247	int minpot (int n)
		1248
770	void	1249	void
		1250	pad2pot (SV *data_, SV *w_, SV *h_)
		1251	CODE:
		1252	{
		1253	int ow = SvIV (w_);
		1254	int oh = SvIV (h_);
		1255
		1256	if (ow && oh)
		1257	{
		1258	int nw = minpot (ow);
		1259	int nh = minpot (oh);
		1260
		1261	if (nw != ow || nh != oh)
		1262	{
		1263	if (SvOK (data_))
		1264	{
		1265	STRLEN datalen;
		1266	char *data = SvPVbyte (data_, datalen);
		1267	int bpp = datalen / (ow * oh);
		1268	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1269
		1270	SvPOK_only (result_);
		1271	SvCUR_set (result_, nw * nh * bpp);
		1272
		1273	memset (SvPVX (result_), 0, nw * nh * bpp);
		1274	while (oh--)
		1275	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1276
		1277	sv_setsv (data_, result_);
		1278	}
		1279
		1280	sv_setiv (w_, nw);
		1281	sv_setiv (h_, nh);
		1282	}
		1283	}
		1284	}
		1285
		1286	void
771	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1287	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
772	PROTOTYPE: $$$;$$	1288	PROTOTYPE: $$$;$$
		1289	ALIAS:
		1290	draw_quad_alpha = 1
		1291	draw_quad_alpha_premultiplied = 2
773	CODE:	1292	CODE:
774	{	1293	{
775	HV *hv = (HV *)SvRV (self);	1294	HV *hv = (HV *)SvRV (self);
776	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1295	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
777	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1296	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
778	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1297	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
779	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
780		1298
781	if (items < 5)	1299	if (items < 5)
782	{	1300	{
783	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1301	w = SvNV (*hv_fetch (hv, "w", 1, 1));
784	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1302	h = SvNV (*hv_fetch (hv, "h", 1, 1));
785	}	1303	}
786		1304
		1305	if (ix)
		1306	{
		1307	glEnable (GL_BLEND);
		1308
		1309	if (ix == 2)
		1310	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1311	else
		1312	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1313	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1314
		1315	glEnable (GL_ALPHA_TEST);
		1316	glAlphaFunc (GL_GREATER, 0.01f);
		1317	}
		1318
787	glBindTexture (GL_TEXTURE_2D, name);	1319	glBindTexture (GL_TEXTURE_2D, name);
788	if (wrap_mode) {	1320
789	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
791	}
792	glBegin (GL_QUADS);	1321	glBegin (GL_QUADS);
793	glTexCoord2f (0, 0); glVertex2f (x , y );	1322	glTexCoord2f (0, 0); glVertex2f (x , y );
794	glTexCoord2f (0, t); glVertex2f (x , y + h);	1323	glTexCoord2f (0, t); glVertex2f (x , y + h);
795	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1324	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
796	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1325	glTexCoord2f (s, 0); glVertex2f (x + w, y );
797	glEnd ();	1326	glEnd ();
798	}
799		1327
		1328	if (ix)
		1329	{
		1330	glDisable (GL_ALPHA_TEST);
		1331	glDisable (GL_BLEND);
		1332	}
		1333	}
		1334
		1335	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1336	CODE:
		1337	{
		1338	GLint width;
		1339	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1340	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1341	RETVAL = width > 0;
		1342	}
		1343	OUTPUT:
		1344	RETVAL
		1345
800	MODULE = CFClient PACKAGE = CFClient::Map	1346	MODULE = CFPlus PACKAGE = CFPlus::Map
801		1347
802	CFClient::Map	1348	CFPlus::Map
803	new (SV *class, int map_width, int map_height)	1349	new (SV *class)
804	CODE:	1350	CODE:
805	New (0, RETVAL, 1, struct map);	1351	New (0, RETVAL, 1, struct map);
806	RETVAL->x = 0;	1352	RETVAL->x = 0;
807	RETVAL->y = 0;	1353	RETVAL->y = 0;
808	RETVAL->w = map_width;	1354	RETVAL->w = 0;
809	RETVAL->h = map_height;	1355	RETVAL->h = 0;
810	RETVAL->ox = 0;	1356	RETVAL->ox = 0;
811	RETVAL->oy = 0;	1357	RETVAL->oy = 0;
812	RETVAL->faces = 8192;	1358	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
813	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1359	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
814	RETVAL->texs = 8192;
815	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
816	RETVAL->rows = 0;	1360	RETVAL->rows = 0;
817	RETVAL->row = 0;	1361	RETVAL->row = 0;
818	OUTPUT:	1362	OUTPUT:
819	RETVAL	1363	RETVAL
820		1364
821	void	1365	void
822	DESTROY (CFClient::Map self)	1366	DESTROY (CFPlus::Map self)
823	CODE:	1367	CODE:
824	{	1368	{
825	map_clear (self);	1369	map_clear (self);
826	Safefree (self->face);	1370	Safefree (self->face2tile);
		1371	Safefree (self->tex);
827	Safefree (self);	1372	Safefree (self);
828	}	1373	}
829		1374
830	void	1375	void
		1376	resize (CFPlus::Map self, int map_width, int map_height)
		1377	CODE:
		1378	self->w = map_width;
		1379	self->h = map_height;
		1380
		1381	void
831	clear (CFClient::Map self)	1382	clear (CFPlus::Map self)
832	CODE:	1383	CODE:
833	map_clear (self);	1384	map_clear (self);
834		1385
835	void	1386	void
836	set_face (CFClient::Map self, int face, int texid)	1387	set_tileid (CFPlus::Map self, int face, int tile)
837	CODE:	1388	CODE:
838	{	1389	{
839	while (self->faces <= face)	1390	need_facenum (self, face); self->face2tile [face] = tile;
840	{	1391	need_texid (self, tile);
841	Append (mapface, self->face, self->faces, self->faces);
842	self->faces *= 2;
843	}
844
845	self->face [face] = texid;
846	}	1392	}
847		1393
848	void	1394	void
		1395	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1396	CODE:
		1397	{
		1398	tileid texid;
		1399	maptex *tex;
		1400
		1401	if (face < 0 || face >= self->faces)
		1402	return;
		1403
		1404	if (smooth < 0 || smooth >= self->faces)
		1405	return;
		1406
		1407	texid = self->face2tile [face];
		1408
		1409	if (!texid)
		1410	return;
		1411
		1412	tex = self->tex + texid;
		1413	tex->smoothtile = self->face2tile [smooth];
		1414	tex->smoothlevel = level;
		1415	}
		1416
		1417	void
849	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)	1418	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)
850	CODE:	1419	CODE:
851	{	1420	{
852	while (self->texs <= texid)	1421	need_texid (self, texid);
853	{
854	Append (maptex, self->tex, self->texs, self->texs);
855	self->texs *= 2;
856	}
857		1422
858	{	1423	{
859	maptex *tex = self->tex + texid;	1424	maptex *tex = self->tex + texid;
860		1425
861	tex->name = name;	1426	tex->name = name;
…		…
866	tex->r = r;	1431	tex->r = r;
867	tex->g = g;	1432	tex->g = g;
868	tex->b = b;	1433	tex->b = b;
869	tex->a = a;	1434	tex->a = a;
870	}	1435	}
		1436
		1437	// somewhat hackish, but for textures that require it, it really
		1438	// improves the look, and most others don't suffer.
		1439	glBindTexture (GL_TEXTURE_2D, name);
		1440	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1441	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1442	// use uglier nearest interpolation because linear suffers
		1443	// from transparent color bleeding and ugly wrapping effects.
		1444	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
871	}	1445	}
872		1446
873	int	1447	int
874	ox (CFClient::Map self)	1448	ox (CFPlus::Map self)
875	ALIAS:	1449	ALIAS:
876	oy = 1	1450	oy = 1
		1451	x = 2
		1452	y = 3
		1453	w = 4
		1454	h = 5
877	CODE:	1455	CODE:
878	switch (ix)	1456	switch (ix)
879	{	1457	{
880	case 0: RETVAL = self->ox; break;	1458	case 0: RETVAL = self->ox; break;
881	case 1: RETVAL = self->oy; break;	1459	case 1: RETVAL = self->oy; break;
		1460	case 2: RETVAL = self->x; break;
		1461	case 3: RETVAL = self->y; break;
		1462	case 4: RETVAL = self->w; break;
		1463	case 5: RETVAL = self->h; break;
882	}	1464	}
883	OUTPUT:	1465	OUTPUT:
884	RETVAL	1466	RETVAL
885		1467
886	void	1468	void
887	scroll (CFClient::Map self, int dx, int dy)	1469	scroll (CFPlus::Map self, int dx, int dy)
888	CODE:	1470	CODE:
889	{	1471	{
890	if (dx > 0)	1472	if (dx > 0)
891	map_blank (self, self->x, self->y, dx - 1, self->h);	1473	map_blank (self, self->x, self->y, dx, self->h);
892	else if (dx < 0)	1474	else if (dx < 0)
893	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1475	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
894		1476
895	if (dy > 0)	1477	if (dy > 0)
896	map_blank (self, self->x, self->y, self->w, dy - 1);	1478	map_blank (self, self->x, self->y, self->w, dy);
897	else if (dy < 0)	1479	else if (dy < 0)
898	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1480	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
899		1481
900	self->ox += dx; self->x += dx;	1482	self->ox += dx; self->x += dx;
901	self->oy += dy; self->y += dy;	1483	self->oy += dy; self->y += dy;
902		1484
903	while (self->y < 0)	1485	while (self->y < 0)
…		…
908	self->y += MAP_EXTEND_Y;	1490	self->y += MAP_EXTEND_Y;
909	}	1491	}
910	}	1492	}
911		1493
912	void	1494	void
913	map1a_update (CFClient::Map self, SV *data_)	1495	map1a_update (CFPlus::Map self, SV *data_, int extmap)
914	CODE:	1496	CODE:
915	{	1497	{
916	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1498	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
917	uint8_t *data_end = (uint8_t *)SvEND (data_);	1499	uint8_t *data_end = (uint8_t *)SvEND (data_);
918	mapcell *cell;	1500	mapcell *cell;
919	int x, y, flags;	1501	int x, y, flags;
920		1502
921	while (data < data_end)	1503	while (data < data_end - 1)
922	{	1504	{
923	flags = (data [0] << 8) + data [1]; data += 2;	1505	flags = (data [0] << 8) + data [1]; data += 2;
924		1506
925	x = ((flags >> 10) & 63) + self->x;	1507	x = self->x + ((flags >> 10) & 63);
926	y = ((flags >> 4) & 63) + self->y;	1508	y = self->y + ((flags >> 4) & 63);
927		1509
928	cell = map_get_cell (self, x, y);	1510	cell = map_get_cell (self, x, y);
929		1511
930	if (flags & 15)	1512	if (flags & 15)
931	{	1513	{
932	if (cell->darkness < 0)	1514	if (!cell->darkness)
933	{	1515	{
		1516	memset (cell, 0, sizeof (*cell));
934	cell->darkness = 0;	1517	cell->darkness = 256;
935	cell->face [0] = 0;
936	cell->face [1] = 0;
937	cell->face [2] = 0;
938	}	1518	}
939		1519
940	cell->darkness = flags & 8 ? *data++ : 255;
941
942	//TODO: don't trust server data to be in-range(!)	1520	//TODO: don't trust server data to be in-range(!)
		1521
		1522	if (flags & 8)
		1523	{
		1524	if (extmap)
		1525	{
		1526	uint8_t ext, cmd;
		1527
		1528	do
		1529	{
		1530	ext = *data++;
		1531	cmd = ext & 0x3f;
		1532
		1533	if (cmd < 4)
		1534	cell->darkness = 255 - ext * 64 + 1;
		1535	else if (cmd == 5) // health
		1536	{
		1537	cell->stat_width = 1;
		1538	cell->stat_hp = *data++;
		1539	}
		1540	else if (cmd == 6) // monster width
		1541	cell->stat_width = *data++ + 1;
		1542	else if (cmd == 0x47)
		1543	{
		1544	if (*data == 4)
		1545	; // decode player count
		1546
		1547	data += *data + 1;
		1548	}
		1549	else if (cmd == 8) // cell flags
		1550	cell->flags = *data++;
		1551	else if (ext & 0x40) // unknown, multibyte => skip
		1552	data += *data + 1;
		1553	else
		1554	data++;
		1555	}
		1556	while (ext & 0x80);
		1557	}
		1558	else
		1559	cell->darkness = *data++ + 1;
		1560	}
943		1561
944	if (flags & 4)	1562	if (flags & 4)
945	{	1563	{
946	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1564	faceid face = (data [0] << 8) + data [1]; data += 2;
		1565	need_facenum (self, face);
		1566	cell->tile [0] = self->face2tile [face];
947	}	1567	}
948		1568
949	if (flags & 2)	1569	if (flags & 2)
950	{	1570	{
951	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1571	faceid face = (data [0] << 8) + data [1]; data += 2;
		1572	need_facenum (self, face);
		1573	cell->tile [1] = self->face2tile [face];
952	}	1574	}
953		1575
954	if (flags & 1)	1576	if (flags & 1)
955	{	1577	{
956	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1578	faceid face = (data [0] << 8) + data [1]; data += 2;
		1579	need_facenum (self, face);
		1580	cell->tile [2] = self->face2tile [face];
957	}	1581	}
958	}	1582	}
959	else	1583	else
960	cell->darkness = -1;	1584	cell->darkness = 0;
961	}	1585	}
962	}	1586	}
963		1587
964	SV *	1588	SV *
965	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1589	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
966	CODE:	1590	CODE:
967	{	1591	{
968	int x1, x;	1592	int x1, x;
969	int y1, y;	1593	int y1, y;
970	int z;	1594	int z;
…		…
991	{	1615	{
992	mapcell *cell = row->col + (x - row->c0);	1616	mapcell *cell = row->col + (x - row->c0);
993		1617
994	for (z = 0; z <= 0; z++)	1618	for (z = 0; z <= 0; z++)
995	{	1619	{
996	mapface face = cell->face [z];
997
998	if (face)
999	{
1000	maptex tex = self->tex [face];	1620	maptex tex = self->tex [cell->tile [z]];
1001	int a0 = 255 - tex.a;	1621	int a0 = 255 - tex.a;
1002	int a1 = tex.a;	1622	int a1 = tex.a;
1003		1623
1004	r = (r * a0 + tex.r * a1) / 255;	1624	r = (r * a0 + tex.r * a1) / 255;
1005	g = (g * a0 + tex.g * a1) / 255;	1625	g = (g * a0 + tex.g * a1) / 255;
1006	b = (b * a0 + tex.b * a1) / 255;	1626	b = (b * a0 + tex.b * a1) / 255;
1007	a = (a * a0 + tex.a * a1) / 255;	1627	a = (a * a0 + tex.a * a1) / 255;
1008	}
1009	}	1628	}
1010	}	1629	}
1011		1630
1012	*map++ = (r )	1631	*map++ = (r )
1013	| (g << 8)	1632	| (g << 8)
…		…
1020	}	1639	}
1021	OUTPUT:	1640	OUTPUT:
1022	RETVAL	1641	RETVAL
1023		1642
1024	void	1643	void
1025	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1644	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1026	PPCODE:	1645	CODE:
1027	{	1646	{
1028	int vx, vy;	1647	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1648	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1649	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1650	smooth_key skey;
1029	int x, y, z;	1651	int x, y, z;
1030	int last_name;	1652	int last_name;
1031	mapface face;	1653
		1654	// thats current max. sorry.
		1655	if (sw > 255) sw = 255;
		1656	if (sh > 255) sh = 255;
		1657
		1658	// clear key, in case of extra padding
		1659	memset (&skey, 0, sizeof (skey));
		1660
		1661	glColor4ub (255, 255, 255, 255);
		1662
		1663	glEnable (GL_BLEND);
		1664	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1665	glEnable (GL_TEXTURE_2D);
		1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1667
		1668	glBegin (GL_QUADS);
		1669
		1670	last_name = 0;
		1671
		1672	mx += self->x;
		1673	my += self->y;
		1674
		1675	// first pass: determine smooth_max
		1676	// rather ugly, if you ask me
		1677	// could also be stored inside mapcell and updated on change
		1678	memset (smooth_max, 0, sizeof (smooth_max));
		1679
		1680	for (y = 0; y < sh; y++)
		1681	if (0 <= y + my && y + my < self->rows)
		1682	{
		1683	maprow *row = self->row + (y + my);
		1684
		1685	for (x = 0; x < sw; x++)
		1686	if (row->c0 <= x + mx && x + mx < row->c1)
		1687	{
		1688	mapcell *cell = row->col + (x + mx - row->c0);
		1689
		1690	smooth_max[x + 1][y + 1] =
		1691	MAX (self->tex [cell->tile [0]].smoothlevel,
		1692	MAX (self->tex [cell->tile [1]].smoothlevel,
		1693	self->tex [cell->tile [2]].smoothlevel));
		1694	}
		1695	}
		1696
		1697	for (z = 0; z <= 2; z++)
		1698	{
		1699	memset (smooth_level, 0, sizeof (smooth_level));
		1700
		1701	for (y = 0; y < sh; y++)
		1702	if (0 <= y + my && y + my < self->rows)
		1703	{
		1704	maprow *row = self->row + (y + my);
		1705
		1706	for (x = 0; x < sw; x++)
		1707	if (row->c0 <= x + mx && x + mx < row->c1)
		1708	{
		1709	mapcell *cell = row->col + (x + mx - row->c0);
		1710	tileid tile = cell->tile [z];
		1711
		1712	if (tile)
		1713	{
		1714	maptex tex = self->tex [tile];
		1715	int px = (x + 1) * T - tex.w;
		1716	int py = (y + 1) * T - tex.h;
		1717
		1718	// suppressing texture state switches here
		1719	// is only moderately effective, but worth the extra effort
		1720	if (last_name != tex.name)
		1721	{
		1722	if (!tex.name)
		1723	tex = self->tex [2]; /* missing, replace by noface */
		1724
		1725	glEnd ();
		1726	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1727	glBegin (GL_QUADS);
		1728	}
		1729
		1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1734
		1735	if (cell->flags && z == 2)
		1736	{
		1737	if (cell->flags & 1)
		1738	{
		1739	maptex tex = self->tex [1];
		1740	int px = x * T + T * 2 / 32;
		1741	int py = y * T - T * 6 / 32;
		1742
		1743	glEnd ();
		1744	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1745	glBegin (GL_QUADS);
		1746
		1747	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1748	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1749	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1750	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1751	}
		1752	}
		1753
		1754	// update smooth hash
		1755	if (tex.smoothtile)
		1756	{
		1757	skey.tile = tex.smoothtile;
		1758	skey.level = tex.smoothlevel;
		1759
		1760	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1761
		1762	// add bits to current tile and all neighbours. skey.x|y is
		1763	// shifted +1|+1 so we always stay positive.
		1764
		1765	// bits is ___n cccc CCCC bbbb
		1766	// n do not draw borders&corners
		1767	// c draw these corners, but...
		1768	// C ... not these
		1769	// b draw these borders
		1770
		1771	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1772	// ┃· ·· ·┃ ━━
		1773
		1774	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1775	// ·· ·· ·┏ ┓·
		1776
		1777	// full tile
		1778	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1779
		1780	// borders
		1781	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1782	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1783	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1784	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1785
		1786	// corners
		1787	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1788	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1789	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1790	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1791	}
		1792	}
		1793	}
		1794	}
		1795
		1796	// go through all smoothlevels, lowest to highest, then draw.
		1797	// this is basically counting sort
		1798	{
		1799	int w, b;
		1800
		1801	for (w = 0; w < 256 / 32; ++w)
		1802	{
		1803	uint32_t smask = smooth_level [w];
		1804	if (smask)
		1805	for (b = 0; b < 32; ++b)
		1806	if (smask & (((uint32_t)1) << b))
		1807	{
		1808	int level = (w << 5) | b;
		1809	HE *he;
		1810
		1811	hv_iterinit (smooth);
		1812	while ((he = hv_iternext (smooth)))
		1813	{
		1814	smooth_key *skey = (smooth_key *)HeKEY (he);
		1815	IV bits = SvIVX (HeVAL (he));
		1816
		1817	if (!(bits & 0x1000)
		1818	&& skey->level == level
		1819	&& level > smooth_max [skey->x][skey->y])
		1820	{
		1821	maptex tex = self->tex [skey->tile];
		1822	int px = (((int)skey->x) - 1) * T;
		1823	int py = (((int)skey->y) - 1) * T;
		1824	int border = bits & 15;
		1825	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1826	float dx = tex.s * .0625f; // 16 images/row
		1827	float dy = tex.t * .5f ; // 2 images/column
		1828
		1829	// this time naively avoiding texture state changes
		1830	// save gobs of state changes.
		1831	if (last_name != tex.name)
		1832	{
		1833	if (!tex.name)
		1834	continue; // smoothing not yet available
		1835
		1836	glEnd ();
		1837	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1838	glBegin (GL_QUADS);
		1839	}
		1840
		1841	if (border)
		1842	{
		1843	float ox = border * dx;
		1844
		1845	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1846	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1847	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1848	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1849	}
		1850
		1851	if (corner)
		1852	{
		1853	float ox = corner * dx;
		1854
		1855	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1856	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1857	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1858	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1859	}
		1860	}
		1861	}
		1862	}
		1863	}
		1864	}
		1865
		1866	hv_clear (smooth);
		1867	}
		1868
		1869	glEnd ();
		1870
		1871	glDisable (GL_TEXTURE_2D);
		1872	glDisable (GL_BLEND);
		1873
		1874	// top layer: overlays such as the health bar
		1875	for (y = 0; y < sh; y++)
		1876	if (0 <= y + my && y + my < self->rows)
		1877	{
		1878	maprow *row = self->row + (y + my);
		1879
		1880	for (x = 0; x < sw; x++)
		1881	if (row->c0 <= x + mx && x + mx < row->c1)
		1882	{
		1883	mapcell *cell = row->col + (x + mx - row->c0);
		1884
		1885	int px = x * T;
		1886	int py = y * T;
		1887
		1888	if (cell->stat_hp)
		1889	{
		1890	int width = cell->stat_width * T;
		1891	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1892
		1893	glColor3ub (0, 0, 0);
		1894	glRectf (px + 1, py - thick - 2,
		1895	px + width - 1, py);
		1896
		1897	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1898	glRectf (px + 2,
		1899	py - thick - 1,
		1900	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	void
		1907	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1908	CODE:
		1909	{
		1910	static float color[16][3] = {
		1911	{ 0.00F, 0.00F, 0.00F },
		1912	{ 1.00F, 1.00F, 1.00F },
		1913	{ 0.00F, 0.00F, 0.55F },
		1914	{ 1.00F, 0.00F, 0.00F },
		1915
		1916	{ 1.00F, 0.54F, 0.00F },
		1917	{ 0.11F, 0.56F, 1.00F },
		1918	{ 0.93F, 0.46F, 0.00F },
		1919	{ 0.18F, 0.54F, 0.34F },
		1920
		1921	{ 0.56F, 0.73F, 0.56F },
		1922	{ 0.80F, 0.80F, 0.80F },
		1923	{ 0.55F, 0.41F, 0.13F },
		1924	{ 0.99F, 0.77F, 0.26F },
		1925
		1926	{ 0.74F, 0.65F, 0.41F },
		1927
		1928	{ 0.00F, 1.00F, 1.00F },
		1929	{ 1.00F, 0.00F, 1.00F },
		1930	{ 1.00F, 1.00F, 0.00F },
		1931	};
		1932
		1933	int x, y;
		1934
		1935	glEnable (GL_TEXTURE_2D);
		1936	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1937	glEnable (GL_BLEND);
		1938	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1939	glBegin (GL_QUADS);
		1940
		1941	for (y = 0; y < h; y++)
		1942	for (x = 0; x < w; x++)
		1943	{
		1944	unsigned char m = data [x + y * w];
		1945
		1946	if (m)
		1947	{
		1948	float *c = color [m & 15];
		1949
		1950	float tx1 = m & 0x40 ? 0.5 : 0.;
		1951	float tx2 = tx1 + 0.5;
		1952
		1953	glColor4f (c[0], c[1], c[2], 0.75);
		1954	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1955	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1956	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1957	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1958	}
		1959	}
		1960
		1961	glEnd ();
		1962	glDisable (GL_BLEND);
		1963	glDisable (GL_TEXTURE_2D);
		1964	}
		1965
		1966	void
		1967	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1968	PPCODE:
		1969	{
		1970	int x, y;
1032	int sw4 = (sw + 3) & ~3;	1971	int sw4 = (sw + 3) & ~3;
1033	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1972	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1034	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1973	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1035		1974
1036	memset (darkness, 255, sw4 * sh);	1975	memset (darkness, 255, sw4 * sh);
1037	SvPOK_only (darkness_sv);	1976	SvPOK_only (darkness_sv);
1038	SvCUR_set (darkness_sv, sw4 * sh);	1977	SvCUR_set (darkness_sv, sw4 * sh);
1039		1978
1040	vx = self->x + (self->w - sw) / 2 - shift_x;	1979	mx += self->x;
1041	vy = self->y + (self->h - sh) / 2 - shift_y;	1980	my += self->y;
1042		1981
1043	/*
1044	int vx = self->vx = self->w >= sw
1045	? self->x + (self->w - sw) / 2
1046	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1047
1048	int vy = self->vy = self->h >= sh
1049	? self->y + (self->h - sh) / 2
1050	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1051	*/
1052
1053	glColor4ub (255, 255, 255, 255);
1054
1055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1056	glEnable (GL_BLEND);
1057	glEnable (GL_TEXTURE_2D);
1058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1059
1060	glBegin (GL_QUADS);
1061
1062	last_name = 0;
1063
1064	for (z = 0; z < 3; z++)
1065	for (y = 0; y < sh; y++)	1982	for (y = 0; y < sh; y++)
1066	if (0 <= y + vy && y + vy < self->rows)	1983	if (0 <= y + my && y + my < self->rows)
1067	{	1984	{
1068	maprow *row = self->row + (y + vy);	1985	maprow *row = self->row + (y + my);
1069		1986
1070	for (x = 0; x < sw; x++)	1987	for (x = 0; x < sw; x++)
1071	if (row->c0 <= x + vx && x + vx < row->c1)	1988	if (row->c0 <= x + mx && x + mx < row->c1)
1072	{	1989	{
1073	mapcell *cell = row->col + (x + vx - row->c0);	1990	mapcell *cell = row->col + (x + mx - row->c0);
1074		1991
1075	darkness[y * sw4 + x] = cell->darkness < 0	1992	darkness[y * sw4 + x] = cell->darkness
		1993	? 255 - (cell->darkness - 1)
1076	? 255 - FOW_DARKNESS	1994	: 255 - FOW_DARKNESS;
1077	: 255 - cell->darkness;
1078
1079	face = cell->face [z];
1080
1081	if (face)
1082	{
1083	maptex tex = self->tex [face];
1084
1085	int px = (x + 1) * 32 - tex.w;
1086	int py = (y + 1) * 32 - tex.h;
1087
1088	if (last_name != tex.name)
1089	{
1090	glEnd ();
1091	last_name = tex.name;
1092	glBindTexture (GL_TEXTURE_2D, last_name);
1093	glBegin (GL_QUADS);
1094	}
1095
1096	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1097	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1098	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1099	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1100	}
1101	}	1995	}
1102	}	1996	}
1103
1104	glEnd ();
1105
1106	glDisable (GL_TEXTURE_2D);
1107	glDisable (GL_BLEND);
1108		1997
1109	EXTEND (SP, 3);	1998	EXTEND (SP, 3);
1110	PUSHs (sv_2mortal (newSViv (sw4)));	1999	PUSHs (sv_2mortal (newSViv (sw4)));
1111	PUSHs (sv_2mortal (newSViv (sh)));	2000	PUSHs (sv_2mortal (newSViv (sh)));
1112	PUSHs (darkness_sv);	2001	PUSHs (darkness_sv);
1113	}	2002	}
1114		2003
1115	SV *	2004	SV *
1116	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2005	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1117	CODE:	2006	CODE:
1118	{	2007	{
1119	int x, y, x1, y1;	2008	int x, y, x1, y1;
1120	SV *data_sv = newSV (w * h * 7 + 5);	2009	SV *data_sv = newSV (w * h * 7 + 5);
1121	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2010	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1146	if (row && row->c0 <= x && x < row->c1)	2035	if (row && row->c0 <= x && x < row->c1)
1147	{	2036	{
1148	mapcell *cell = row->col + (x - row->c0);	2037	mapcell *cell = row->col + (x - row->c0);
1149	uint8_t flags = 0;	2038	uint8_t flags = 0;
1150		2039
1151	if (cell->face [0]) flags |= 1;	2040	if (cell->tile [0]) flags |= 1;
1152	if (cell->face [1]) flags |= 2;	2041	if (cell->tile [1]) flags |= 2;
1153	if (cell->face [2]) flags |= 4;	2042	if (cell->tile [2]) flags |= 4;
1154		2043
1155	*data++ = flags;	2044	*data++ = flags;
1156		2045
1157	if (flags & 1)	2046	if (flags & 1)
1158	{	2047	{
		2048	tileid tile = cell->tile [0];
1159	*data++ = cell->face [0] >> 8;	2049	*data++ = tile >> 8;
1160	*data++ = cell->face [0];	2050	*data++ = tile;
1161	}	2051	}
1162		2052
1163	if (flags & 2)	2053	if (flags & 2)
1164	{	2054	{
		2055	tileid tile = cell->tile [1];
1165	*data++ = cell->face [1] >> 8;	2056	*data++ = tile >> 8;
1166	*data++ = cell->face [1];	2057	*data++ = tile;
1167	}	2058	}
1168		2059
1169	if (flags & 4)	2060	if (flags & 4)
1170	{	2061	{
		2062	tileid tile = cell->tile [2];
1171	*data++ = cell->face [2] >> 8;	2063	*data++ = tile >> 8;
1172	*data++ = cell->face [2];	2064	*data++ = tile;
1173	}	2065	}
1174	}	2066	}
1175	else	2067	else
1176	*data++ = 0;	2068	*data++ = 0;
1177	}	2069	}
…		…
1183	}	2075	}
1184	OUTPUT:	2076	OUTPUT:
1185	RETVAL	2077	RETVAL
1186		2078
1187	void	2079	void
1188	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2080	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1189	PPCODE:	2081	PPCODE:
1190	{	2082	{
1191	int x, y, z;	2083	int x, y, z;
1192	int w, h;	2084	int w, h;
1193	int x1, y1;	2085	int x1, y1;
…		…
1217	{	2109	{
1218	uint8_t flags = *data++;	2110	uint8_t flags = *data++;
1219		2111
1220	if (flags)	2112	if (flags)
1221	{	2113	{
1222	mapface face[3] = { 0, 0, 0 };
1223
1224	mapcell *cell = row_get_cell (row, x);	2114	mapcell *cell = row_get_cell (row, x);
		2115	tileid tile[3] = { 0, 0, 0 };
1225		2116
1226	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2117	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1227	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2118	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1228	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2119	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1229		2120
1230	if (cell->darkness <= 0)	2121	if (cell->darkness == 0)
1231	{	2122	{
1232	cell->darkness = -1;	2123	cell->darkness = 0;
1233		2124
1234	for (z = 0; z <= 2; z++)	2125	for (z = 0; z <= 2; z++)
1235	{	2126	{
1236	cell->face[z] = face[z];	2127	tileid t = tile [z];
1237		2128
1238	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2129	if (t >= self->texs || (t && !self->tex [t].name))
		2130	{
1239	XPUSHs (sv_2mortal (newSViv (face[z])));	2131	XPUSHs (sv_2mortal (newSViv (t)));
		2132	need_texid (self, t);
		2133	}
		2134
		2135	cell->tile [z] = t;
1240	}	2136	}
1241	}	2137	}
1242	}	2138	}
1243	}	2139	}
1244	}	2140	}
1245	}	2141	}
1246		2142
1247	MODULE = CFClient PACKAGE = CFClient::MixChunk	2143	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1248		2144
1249	CFClient::MixChunk	2145	CFPlus::MixChunk
1250	new_from_file (SV *class, char *path)	2146	new_from_file (SV *class, char *path)
1251	CODE:	2147	CODE:
1252	RETVAL = Mix_LoadWAV (path);	2148	RETVAL = Mix_LoadWAV (path);
1253	OUTPUT:	2149	OUTPUT:
1254	RETVAL	2150	RETVAL
1255		2151
1256	void	2152	void
1257	DESTROY (CFClient::MixChunk self)	2153	DESTROY (CFPlus::MixChunk self)
1258	CODE:	2154	CODE:
1259	Mix_FreeChunk (self);	2155	Mix_FreeChunk (self);
1260		2156
1261	int	2157	int
1262	volume (CFClient::MixChunk self, int volume = -1)	2158	volume (CFPlus::MixChunk self, int volume = -1)
1263	CODE:	2159	CODE:
1264	RETVAL = Mix_VolumeChunk (self, volume);	2160	RETVAL = Mix_VolumeChunk (self, volume);
1265	OUTPUT:	2161	OUTPUT:
1266	RETVAL	2162	RETVAL
1267		2163
1268	int	2164	int
1269	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2165	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1270	CODE:	2166	CODE:
1271	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2167	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1272	OUTPUT:	2168	OUTPUT:
1273	RETVAL	2169	RETVAL
1274		2170
1275	MODULE = CFClient PACKAGE = CFClient::MixMusic	2171	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1276		2172
1277	int	2173	int
1278	volume (int volume = -1)	2174	volume (int volume = -1)
1279	CODE:	2175	CODE:
1280	RETVAL = Mix_VolumeMusic (volume);	2176	RETVAL = Mix_VolumeMusic (volume);
1281	OUTPUT:	2177	OUTPUT:
1282	RETVAL	2178	RETVAL
1283		2179
		2180	int
		2181	fade_out (int ms)
		2182	CODE:
		2183	RETVAL = Mix_FadeOutMusic (ms);
		2184	OUTPUT:
		2185	RETVAL
		2186
1284	CFClient::MixMusic	2187	CFPlus::MixMusic
1285	new_from_file (SV *class, char *path)	2188	new_from_file (SV *class, char *path)
1286	CODE:	2189	CODE:
1287	RETVAL = Mix_LoadMUS (path);	2190	RETVAL = Mix_LoadMUS (path);
1288	OUTPUT:	2191	OUTPUT:
1289	RETVAL	2192	RETVAL
1290		2193
1291	void	2194	void
1292	DESTROY (CFClient::MixMusic self)	2195	DESTROY (CFPlus::MixMusic self)
1293	CODE:	2196	CODE:
1294	Mix_FreeMusic (self);	2197	Mix_FreeMusic (self);
1295		2198
1296	int	2199	int
1297	play (CFClient::MixMusic self, int loops = -1)	2200	play (CFPlus::MixMusic self, int loops = -1)
1298	CODE:	2201	CODE:
1299	RETVAL = Mix_PlayMusic (self, loops);	2202	RETVAL = Mix_PlayMusic (self, loops);
1300	OUTPUT:	2203	OUTPUT:
1301	RETVAL	2204	RETVAL
1302		2205
		2206	int
		2207	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2208	CODE:
		2209	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2210	OUTPUT:
		2211	RETVAL
		2212
1303	MODULE = CFClient PACKAGE = CFClient::OpenGL	2213	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1304		2214
1305	BOOT:	2215	BOOT:
1306	{	2216	{
1307	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2217	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1308	static const struct {	2218	static const struct {
1309	const char *name;	2219	const char *name;
1310	IV iv;	2220	IV iv;
1311	} *civ, const_iv[] = {	2221	} *civ, const_iv[] = {
1312	# define const_iv(name) { # name, (IV)name }	2222	# define const_iv(name) { # name, (IV)name }
		2223	const_iv (GL_VENDOR),
		2224	const_iv (GL_VERSION),
		2225	const_iv (GL_EXTENSIONS),
1313	const_iv (GL_COLOR_MATERIAL),	2226	const_iv (GL_COLOR_MATERIAL),
1314	const_iv (GL_SMOOTH),	2227	const_iv (GL_SMOOTH),
1315	const_iv (GL_FLAT),	2228	const_iv (GL_FLAT),
		2229	const_iv (GL_DITHER),
1316	const_iv (GL_BLEND),	2230	const_iv (GL_BLEND),
		2231	const_iv (GL_CULL_FACE),
		2232	const_iv (GL_SCISSOR_TEST),
		2233	const_iv (GL_DEPTH_TEST),
		2234	const_iv (GL_ALPHA_TEST),
		2235	const_iv (GL_NORMALIZE),
		2236	const_iv (GL_RESCALE_NORMAL),
		2237	const_iv (GL_FRONT),
		2238	const_iv (GL_BACK),
1317	const_iv (GL_AND),	2239	const_iv (GL_AND),
		2240	const_iv (GL_ONE),
		2241	const_iv (GL_ZERO),
1318	const_iv (GL_SRC_ALPHA),	2242	const_iv (GL_SRC_ALPHA),
		2243	const_iv (GL_DST_ALPHA),
1319	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2244	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2245	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2246	const_iv (GL_SRC_ALPHA_SATURATE),
1320	const_iv (GL_RGB),	2247	const_iv (GL_RGB),
1321	const_iv (GL_RGBA),	2248	const_iv (GL_RGBA),
		2249	const_iv (GL_RGBA4),
		2250	const_iv (GL_RGBA8),
		2251	const_iv (GL_RGB5_A1),
1322	const_iv (GL_UNSIGNED_BYTE),	2252	const_iv (GL_UNSIGNED_BYTE),
1323	const_iv (GL_ALPHA4),	2253	const_iv (GL_UNSIGNED_SHORT),
		2254	const_iv (GL_UNSIGNED_INT),
1324	const_iv (GL_ALPHA),	2255	const_iv (GL_ALPHA),
		2256	const_iv (GL_INTENSITY),
		2257	const_iv (GL_LUMINANCE),
		2258	const_iv (GL_LUMINANCE_ALPHA),
1325	const_iv (GL_FLOAT),	2259	const_iv (GL_FLOAT),
1326	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2260	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1327	const_iv (GL_COMPILE),	2261	const_iv (GL_COMPILE),
		2262	const_iv (GL_PROXY_TEXTURE_1D),
		2263	const_iv (GL_PROXY_TEXTURE_2D),
1328	const_iv (GL_TEXTURE_1D),	2264	const_iv (GL_TEXTURE_1D),
1329	const_iv (GL_TEXTURE_2D),	2265	const_iv (GL_TEXTURE_2D),
1330	const_iv (GL_TEXTURE_ENV),	2266	const_iv (GL_TEXTURE_ENV),
1331	const_iv (GL_TEXTURE_MAG_FILTER),	2267	const_iv (GL_TEXTURE_MAG_FILTER),
1332	const_iv (GL_TEXTURE_MIN_FILTER),	2268	const_iv (GL_TEXTURE_MIN_FILTER),
1333	const_iv (GL_TEXTURE_ENV_MODE),	2269	const_iv (GL_TEXTURE_ENV_MODE),
1334	const_iv (GL_TEXTURE_WRAP_S),	2270	const_iv (GL_TEXTURE_WRAP_S),
1335	const_iv (GL_TEXTURE_WRAP_T),	2271	const_iv (GL_TEXTURE_WRAP_T),
		2272	const_iv (GL_REPEAT),
1336	const_iv (GL_CLAMP),	2273	const_iv (GL_CLAMP),
1337	const_iv (GL_REPEAT),	2274	const_iv (GL_CLAMP_TO_EDGE),
1338	const_iv (GL_NEAREST),	2275	const_iv (GL_NEAREST),
1339	const_iv (GL_LINEAR),	2276	const_iv (GL_LINEAR),
1340	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2277	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1341	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2278	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1342	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2279	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1343	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2280	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1344	const_iv (GL_GENERATE_MIPMAP),	2281	const_iv (GL_GENERATE_MIPMAP),
1345	const_iv (GL_LINEAR),
1346	const_iv (GL_MODULATE),	2282	const_iv (GL_MODULATE),
		2283	const_iv (GL_DECAL),
1347	const_iv (GL_REPLACE),	2284	const_iv (GL_REPLACE),
		2285	const_iv (GL_DEPTH_BUFFER_BIT),
1348	const_iv (GL_COLOR_BUFFER_BIT),	2286	const_iv (GL_COLOR_BUFFER_BIT),
1349	const_iv (GL_PROJECTION),	2287	const_iv (GL_PROJECTION),
1350	const_iv (GL_MODELVIEW),	2288	const_iv (GL_MODELVIEW),
1351	const_iv (GL_COLOR_LOGIC_OP),	2289	const_iv (GL_COLOR_LOGIC_OP),
		2290	const_iv (GL_SEPARABLE_2D),
1352	const_iv (GL_CONVOLUTION_2D),	2291	const_iv (GL_CONVOLUTION_2D),
1353	const_iv (GL_CONVOLUTION_BORDER_MODE),	2292	const_iv (GL_CONVOLUTION_BORDER_MODE),
1354	const_iv (GL_CONSTANT_BORDER),	2293	const_iv (GL_CONSTANT_BORDER),
1355	const_iv (GL_LINES),	2294	const_iv (GL_LINES),
		2295	const_iv (GL_LINE_STRIP),
		2296	const_iv (GL_LINE_LOOP),
1356	const_iv (GL_QUADS),	2297	const_iv (GL_QUADS),
1357	const_iv (GL_LINE_LOOP),	2298	const_iv (GL_QUAD_STRIP),
		2299	const_iv (GL_TRIANGLES),
		2300	const_iv (GL_TRIANGLE_STRIP),
		2301	const_iv (GL_TRIANGLE_FAN),
1358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2302	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1359	const_iv (GL_FASTEST),	2303	const_iv (GL_FASTEST),
		2304	const_iv (GL_V2F),
		2305	const_iv (GL_V3F),
		2306	const_iv (GL_T2F_V3F),
		2307	const_iv (GL_T2F_N3F_V3F),
1360	# undef const_iv	2308	# undef const_iv
1361	};	2309	};
1362		2310
1363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2311	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2312	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2313
		2314	texture_av = newAV ();
		2315	AvREAL_off (texture_av);
1365	}	2316	}
		2317
		2318	char *
		2319	gl_vendor ()
		2320	CODE:
		2321	RETVAL = (char *)glGetString (GL_VENDOR);
		2322	OUTPUT:
		2323	RETVAL
		2324
		2325	char *
		2326	gl_version ()
		2327	CODE:
		2328	RETVAL = (char *)glGetString (GL_VERSION);
		2329	OUTPUT:
		2330	RETVAL
		2331
		2332	char *
		2333	gl_extensions ()
		2334	CODE:
		2335	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	char *glGetString (GLenum pname)
		2340
		2341	GLint glGetInteger (GLenum pname)
		2342	CODE:
		2343	glGetIntegerv (pname, &RETVAL);
		2344	OUTPUT:
		2345	RETVAL
		2346
		2347	GLdouble glGetDouble (GLenum pname)
		2348	CODE:
		2349	glGetDoublev (pname, &RETVAL);
		2350	OUTPUT:
		2351	RETVAL
1366		2352
1367	int glGetError ()	2353	int glGetError ()
		2354
		2355	void glFinish ()
1368		2356
1369	void glClear (int mask)	2357	void glClear (int mask)
1370		2358
1371	void glClearColor (float r, float g, float b, float a = 1.0)	2359	void glClearColor (float r, float g, float b, float a = 1.0)
1372	PROTOTYPE: @	2360	PROTOTYPE: @
…		…
1379		2367
1380	void glHint (int target, int mode)	2368	void glHint (int target, int mode)
1381		2369
1382	void glBlendFunc (int sfactor, int dfactor)	2370	void glBlendFunc (int sfactor, int dfactor)
1383		2371
		2372	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2373	CODE:
		2374	gl_BlendFuncSeparate (sa, da, saa, daa);
		2375
		2376	void glDepthMask (int flag)
		2377
1384	void glLogicOp (int opcode)	2378	void glLogicOp (int opcode)
1385		2379
		2380	void glColorMask (int red, int green, int blue, int alpha)
		2381
1386	void glMatrixMode (int mode)	2382	void glMatrixMode (int mode)
1387		2383
1388	void glPushMatrix ()	2384	void glPushMatrix ()
1389		2385
1390	void glPopMatrix ()	2386	void glPopMatrix ()
1391		2387
1392	void glLoadIdentity ()	2388	void glLoadIdentity ()
1393		2389
		2390	void glDrawBuffer (int buffer)
		2391
		2392	void glReadBuffer (int buffer)
		2393
		2394	# near_ and far_ are due to microsofts buggy "c" compiler
		2395	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2396
		2397	# near_ and far_ are due to microsofts buggy "c" compiler
1394	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2398	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1395		2399
1396	void glViewport (int x, int y, int width, int height)	2400	void glViewport (int x, int y, int width, int height)
		2401
		2402	void glScissor (int x, int y, int width, int height)
1397		2403
1398	void glTranslate (float x, float y, float z = 0.)	2404	void glTranslate (float x, float y, float z = 0.)
1399	CODE:	2405	CODE:
1400	glTranslatef (x, y, z);	2406	glTranslatef (x, y, z);
1401		2407
1402	void glScale (float x, float y, float z)	2408	void glScale (float x, float y, float z = 1.)
1403	CODE:	2409	CODE:
1404	glScalef (x, y, z);	2410	glScalef (x, y, z);
1405		2411
1406	void glRotate (float angle, float x, float y, float z)	2412	void glRotate (float angle, float x, float y, float z)
1407	CODE:	2413	CODE:
…		…
1411		2417
1412	void glEnd ()	2418	void glEnd ()
1413		2419
1414	void glColor (float r, float g, float b, float a = 1.0)	2420	void glColor (float r, float g, float b, float a = 1.0)
1415	PROTOTYPE: @	2421	PROTOTYPE: @
		2422	ALIAS:
		2423	glColor_premultiply = 1
1416	CODE:	2424	CODE:
		2425	if (ix)
		2426	{
		2427	r *= a;
		2428	g *= a;
		2429	b *= a;
		2430	}
		2431	// microsoft visual "c" rounds instead of truncating...
1417	glColor4f (r, g, b, a);	2432	glColor4f (r, g, b, a);
		2433
		2434	void glInterleavedArrays (int format, int stride, char *data)
		2435
		2436	void glDrawElements (int mode, int count, int type, char *indices)
		2437
		2438	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2439
		2440	void glRasterPos (float x, float y, float z = 0.)
		2441	CODE:
		2442	glRasterPos3f (0, 0, z);
		2443	glBitmap (0, 0, 0, 0, x, y, 0);
1418		2444
1419	void glVertex (float x, float y, float z = 0.)	2445	void glVertex (float x, float y, float z = 0.)
1420	CODE:	2446	CODE:
1421	glVertex3f (x, y, z);	2447	glVertex3f (x, y, z);
1422		2448
…		…
1434		2460
1435	void glBindTexture (int target, int name)	2461	void glBindTexture (int target, int name)
1436		2462
1437	void glConvolutionParameter (int target, int pname, float params)	2463	void glConvolutionParameter (int target, int pname, float params)
1438	CODE:	2464	CODE:
		2465	if (gl.ConvolutionParameterf)
1439	glConvolutionParameterf (target, pname, params);	2466	gl.ConvolutionParameterf (target, pname, params);
1440		2467
1441	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2468	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2469	CODE:
		2470	if (gl.ConvolutionFilter2D)
		2471	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2472
		2473	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2474	CODE:
		2475	if (gl.SeparableFilter2D)
		2476	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1442		2477
1443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2478	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1444		2479
1445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2480	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2481
		2482	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2483
		2484	void glPixelZoom (float x, float y)
		2485
		2486	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1446		2487
1447	int glGenTexture ()	2488	int glGenTexture ()
1448	CODE:	2489	CODE:
1449	{	2490	RETVAL = gen_texture ();
1450	GLuint name;
1451	glGenTextures (1, &name);
1452	RETVAL = name;
1453	}
1454	OUTPUT:	2491	OUTPUT:
1455	RETVAL	2492	RETVAL
1456		2493
1457	void glDeleteTexture (int name)	2494	void glDeleteTexture (int name)
1458	CODE:	2495	CODE:
1459	{
1460	GLuint name_ = name;
1461	glDeleteTextures (1, &name_);	2496	del_texture (name);
1462	}	2497
1463
1464	int glGenList ()	2498	int glGenList ()
1465	CODE:	2499	CODE:
1466	RETVAL = glGenLists (1);	2500	RETVAL = glGenLists (1);
1467	OUTPUT:	2501	OUTPUT:
1468	RETVAL	2502	RETVAL

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