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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 1.197 by root, Sun Jul 15 21:08:40 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_endian.h>
13	#include <SDL_image.h>	32	#include <SDL_image.h>
14	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
16		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
17	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
18		40
19	#include <pango/pango.h>	41	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		42
23	#ifndef _WIN32	43	#ifndef _WIN32
24	# include <sys/types.h>	44	# include <sys/types.h>
25	# include <sys/socket.h>	45	# include <sys/socket.h>
26	# include <netinet/in.h>	46	# include <netinet/in.h>
27	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
28	# include <inttypes.h>	48	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	49	#endif
37		50
38	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		52
40	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
41		54
42	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
44		57
45	#define MIN_FONT_HEIGHT 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
442	void	668	void
443	SDL_PollEvent ()	669	poll_events ()
444	PPCODE:	670	PPCODE:
445	{	671	{
446	SDL_Event ev;	672	SDL_Event ev;
447		673
448	while (SDL_PollEvent (&ev))	674	SDL_PumpEvents ();
		675	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
449	{	676	{
450	HV *hv = newHV ();	677	HV *hv = newHV ();
451	hv_store (hv, "type", 4, newSViv (ev.type), 0);	678	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		679
452	switch (ev.type)	680	switch (ev.type)
453	{	681	{
454	case SDL_KEYDOWN:	682	case SDL_KEYDOWN:
455	case SDL_KEYUP:	683	case SDL_KEYUP:
456	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
457	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
458	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
459	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
460	break;	689	break;
461		690
462	case SDL_ACTIVEEVENT:	691	case SDL_ACTIVEEVENT:
463	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
464	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	693	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
465	break;	694	break;
466		695
467	case SDL_MOUSEMOTION:	696	case SDL_MOUSEMOTION:
		697	{
		698	int state = ev.motion.state;
		699	int x = ev.motion.x;
		700	int y = ev.motion.y;
		701	int xrel = ev.motion.xrel;
		702	int yrel = ev.motion.yrel;
		703
		704	/* do simplistic event compression */
		705	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		706	&& state == ev.motion.state)
		707	{
		708	xrel += ev.motion.xrel;
		709	yrel += ev.motion.yrel;
		710	x = ev.motion.x;
		711	y = ev.motion.y;
		712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		713	}
		714
		715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
468	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	716	hv_store (hv, "state", 5, newSViv (state), 0);
469	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	717	hv_store (hv, "x", 1, newSViv (x), 0);
470	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	718	hv_store (hv, "y", 1, newSViv (y), 0);
471	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
472	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		721	}
473	break;	722	break;
474		723
475	case SDL_MOUSEBUTTONDOWN:	724	case SDL_MOUSEBUTTONDOWN:
476	case SDL_MOUSEBUTTONUP:	725	case SDL_MOUSEBUTTONUP:
		726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		727
477	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
478	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		732	break;
		733
		734	case SDL_USEREVENT:
		735	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		738	break;
481	}	739	}
482		740
483	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
484	}	742	}
485	}	743	}
486		744
487	int	745	int
488	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
489	POSTCALL:	747	POSTCALL:
490	Mix_HookMusicFinished (music_finished);	748	Mix_HookMusicFinished (music_finished);
		749	Mix_ChannelFinished (channel_finished);
491		750
492	void	751	void
493	Mix_CloseAudio ()	752	Mix_CloseAudio ()
494		753
495	int	754	int
496	Mix_AllocateChannels (int numchans = -1)	755	Mix_AllocateChannels (int numchans = -1)
497		756
498	void	757	void
499	lowdelay (int fd, int val = 1)	758	lowdelay (int fd, int val = 1)
500	CODE:	759	CODE:
		760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		761
		762	void
		763	win32_proxy_info ()
		764	PPCODE:
		765	{
501	#ifndef _WIN32	766	#ifdef _WIN32
502	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	767	char buffer[2048];
		768	DWORD buflen;
		769
		770	EXTEND (SP, 3);
		771
		772	buflen = sizeof (buffer);
		773	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		774	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		775	{
		776	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		777
		778	buflen = sizeof (buffer);
		779	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		780	{
		781	PUSHs (newSVpv (buffer, 0));
		782
		783	buflen = sizeof (buffer);
		784	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		785	PUSHs (newSVpv (buffer, 0));
		786	}
		787	}
503	#endif	788	#endif
504		789	}
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		790
519	void	791	void
520	add_font (char *file)	792	add_font (char *file)
521	CODE:	793	CODE:
522	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	794	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		795
536	void	796	void
537	load_image_inline (SV *image_)	797	load_image_inline (SV *image_)
538	ALIAS:	798	ALIAS:
539	load_image_file = 1	799	load_image_file = 1
…		…
581		841
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	842	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		843
584	assert (surface2->pitch == surface2->w * 4);	844	assert (surface2->pitch == surface2->w * 4);
585		845
		846	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	847	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	848	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	849	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	850	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)));	851	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	852	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	853	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		854	SDL_UnlockSurface (surface2);
595		855
596	SDL_FreeSurface (surface);	856	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	857	SDL_FreeSurface (surface2);
598	}	858	}
599		859
…		…
621	PUSHs (sv_2mortal (newSViv (b / y)));	881	PUSHs (sv_2mortal (newSViv (b / y)));
622	PUSHs (sv_2mortal (newSViv (a / y)));	882	PUSHs (sv_2mortal (newSViv (a / y)));
623	}	883	}
624		884
625	void	885	void
		886	error (char *message)
		887	CODE:
		888	fprintf (stderr, "ERROR: %s\n", message);
		889	#ifdef _WIN32
		890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		891	#endif
		892
		893	void
626	fatal (char *message)	894	fatal (char *message)
627	CODE:	895	CODE:
		896	fprintf (stderr, "FATAL: %s\n", message);
628	#ifdef _WIN32	897	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		899	#endif
		900	_exit (1);
		901
		902	void
		903	_exit (int retval = 0)
		904	CODE:
		905	#ifdef WIN32
		906	ExitThread (retval); // unclean, please beam me up
630	#else	907	#else
631	fprintf (stderr, "FATAL: %s\n", message);	908	_exit (retval);
632	#endif	909	#endif
633	exit (1);
634		910
635	MODULE = CFClient PACKAGE = CFClient::Layout	911	void
636		912	debug ()
637	CFClient::Layout
638	new (SV *class, int base_height = 10)
639	CODE:	913	CODE:
640	New (0, RETVAL, 1, struct cf_layout);	914	{
641	RETVAL->base_height = base_height;	915	#if DEBUG
642	RETVAL->pl = pango_layout_new (context);	916	VALGRIND_DO_LEAK_CHECK;
643	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	917	#endif
644	pango_layout_set_font_description (RETVAL->pl,	918	}
645	pango_font_description_copy (	919
646	pango_context_get_font_description (context)));	920	MODULE = CFPlus PACKAGE = CFPlus::Font
		921
		922	CFPlus::Font
		923	new_from_file (SV *class, char *path, int id = 0)
		924	CODE:
		925	{
		926	int count;
		927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		928	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		929	FcPatternDestroy (pattern);
		930	}
647	OUTPUT:	931	OUTPUT:
648	RETVAL	932	RETVAL
649		933
650	void	934	void
		935	DESTROY (CFPlus::Font self)
		936	CODE:
		937	pango_font_description_free (self);
		938
		939	void
		940	make_default (CFPlus::Font self)
		941	CODE:
		942	default_font = self;
		943
		944	MODULE = CFPlus PACKAGE = CFPlus::Layout
		945
		946	void
		947	reset_glyph_cache ()
		948	CODE:
		949	tc_clear ();
		950
		951	CFPlus::Layout
		952	new (SV *class)
		953	CODE:
		954	New (0, RETVAL, 1, struct cf_layout);
		955
		956	RETVAL->pl = pango_layout_new (opengl_context);
		957	RETVAL->r = 1.;
		958	RETVAL->g = 1.;
		959	RETVAL->b = 1.;
		960	RETVAL->a = 1.;
		961	RETVAL->base_height = MIN_FONT_HEIGHT;
		962	RETVAL->font = 0;
		963
		964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		965	layout_update_font (RETVAL);
		966	OUTPUT:
		967	RETVAL
		968
		969	void
651	DESTROY (CFClient::Layout self)	970	DESTROY (CFPlus::Layout self)
652	CODE:	971	CODE:
653	g_object_unref (self->pl);	972	g_object_unref (self->pl);
654	Safefree (self);	973	Safefree (self);
655		974
656	void	975	void
657	set_text (CFClient::Layout self, SV *text_)	976	set_text (CFPlus::Layout self, SV *text_)
658	CODE:	977	CODE:
659	{	978	{
660	STRLEN textlen;	979	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	980	char *text = SvPVutf8 (text_, textlen);
662		981
663	pango_layout_set_text (self->pl, text, textlen);	982	pango_layout_set_text (self->pl, text, textlen);
664	}	983	}
665		984
666	void	985	void
667	set_markup (CFClient::Layout self, SV *text_)	986	set_markup (CFPlus::Layout self, SV *text_)
668	CODE:	987	CODE:
669	{	988	{
670	STRLEN textlen;	989	STRLEN textlen;
671	char *text = SvPVutf8 (text_, textlen);	990	char *text = SvPVutf8 (text_, textlen);
672		991
673	pango_layout_set_markup (self->pl, text, textlen);	992	pango_layout_set_markup (self->pl, text, textlen);
674	}	993	}
675		994
676	SV *	995	void
		996	set_shapes (CFPlus::Layout self, ...)
		997	CODE:
		998	{
		999	PangoAttrList *attrs = 0;
		1000	const char *text = pango_layout_get_text (self->pl);
		1001	const char *pos = text;
		1002	int arg = 4;
		1003
		1004	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1005	{
		1006	PangoRectangle inkrect, rect;
		1007	PangoAttribute *attr;
		1008
		1009	int x = SvIV (ST (arg - 3));
		1010	int y = SvIV (ST (arg - 2));
		1011	int w = SvIV (ST (arg - 1));
		1012	int h = SvIV (ST (arg ));
		1013
		1014	inkrect.x = 0;
		1015	inkrect.y = 0;
		1016	inkrect.width = 0;
		1017	inkrect.height = 0;
		1018
		1019	rect.x = x * PANGO_SCALE;
		1020	rect.y = y * PANGO_SCALE;
		1021	rect.width = w * PANGO_SCALE;
		1022	rect.height = h * PANGO_SCALE;
		1023
		1024	if (!attrs)
		1025	attrs = pango_layout_get_attributes (self->pl);
		1026
		1027	attr = pango_attr_shape_new (&inkrect, &rect);
		1028	attr->start_index = pos - text;
		1029	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1030	pango_attr_list_insert (attrs, attr);
		1031
		1032	arg += 4;
		1033	pos += sizeof (OBJ_STR) - 1;
		1034	}
		1035
		1036	if (attrs)
		1037	pango_layout_set_attributes (self->pl, attrs);
		1038	}
		1039
		1040	void
677	get_text (CFClient::Layout self)	1041	get_shapes (CFPlus::Layout self)
678	CODE:	1042	PPCODE:
		1043	{
		1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1045
		1046	do
		1047	{
		1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1049
		1050	if (run && shape_attr_p (run))
		1051	{
		1052	PangoRectangle extents;
		1053	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1054
		1055	EXTEND (SP, 2);
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1057	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1058	}
		1059	}
		1060	while (pango_layout_iter_next_run (iter));
		1061
		1062	pango_layout_iter_free (iter);
		1063	}
		1064
		1065	int
		1066	has_wrapped (CFPlus::Layout self)
		1067	CODE:
		1068	{
		1069	int lines = 1;
		1070	const char *text = pango_layout_get_text (self->pl);
		1071
		1072	while (*text)
		1073	lines += *text++ == '\n';
		1074
679	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1075	RETVAL = lines < pango_layout_get_line_count (self->pl);
680	SvUTF8_on (RETVAL);	1076	}
681	OUTPUT:	1077	OUTPUT:
682	RETVAL	1078	RETVAL
683		1079
		1080	SV *
		1081	get_text (CFPlus::Layout self)
		1082	CODE:
		1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1084	sv_utf8_decode (RETVAL);
		1085	OUTPUT:
		1086	RETVAL
		1087
684	void	1088	void
		1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1090	CODE:
		1091	self->r = r;
		1092	self->g = g;
		1093	self->b = b;
		1094	self->a = a;
		1095
		1096	void
		1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1098	CODE:
		1099	if (self->font != font)
		1100	{
		1101	self->font = font;
		1102	layout_update_font (self);
		1103	}
		1104
		1105	void
685	set_height (CFClient::Layout self, int base_height)	1106	set_height (CFPlus::Layout self, int base_height)
686	CODE:	1107	CODE:
		1108	if (self->base_height != base_height)
		1109	{
687	self->base_height = base_height;	1110	self->base_height = base_height;
		1111	layout_update_font (self);
		1112	}
688		1113
689	void	1114	void
690	set_width (CFClient::Layout self, int max_width = -1)	1115	set_width (CFPlus::Layout self, int max_width = -1)
691	CODE:	1116	CODE:
692	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
693		1118
694	void	1119	void
		1120	set_indent (CFPlus::Layout self, int indent)
		1121	CODE:
		1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1123
		1124	void
		1125	set_spacing (CFPlus::Layout self, int spacing)
		1126	CODE:
		1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1128
		1129	void
		1130	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1131	CODE:
		1132	pango_layout_set_ellipsize (self->pl,
		1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1136	: PANGO_ELLIPSIZE_NONE
		1137	);
		1138
		1139	void
		1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1141	CODE:
		1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1143
		1144	void
695	size (CFClient::Layout self)	1145	size (CFPlus::Layout self)
696	PPCODE:	1146	PPCODE:
697	{	1147	{
698	int w, h;	1148	int w, h;
699		1149
700	layout_update (self);
701	layout_get_pixel_size (self, &w, &h);	1150	layout_get_pixel_size (self, &w, &h);
702		1151
703	EXTEND (SP, 2);	1152	EXTEND (SP, 2);
704	PUSHs (sv_2mortal (newSViv (w)));	1153	PUSHs (sv_2mortal (newSViv (w)));
705	PUSHs (sv_2mortal (newSViv (h)));	1154	PUSHs (sv_2mortal (newSViv (h)));
706	}	1155	}
707		1156
708	int	1157	int
709	xy_to_index (CFClient::Layout self, int x, int y)	1158	descent (CFPlus::Layout self)
710	CODE:	1159	CODE:
711	{	1160	{
712	int index, trailing;	1161	PangoRectangle rect;
713		1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
714	layout_update (self);	1163	pango_layout_line_get_pixel_extents (line, 0, &rect);
715	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1164	RETVAL = PANGO_DESCENT (rect);
716
717	RETVAL = index;
718	}	1165	}
719	OUTPUT:	1166	OUTPUT:
720	RETVAL	1167	RETVAL
721		1168
		1169	int
		1170	xy_to_index (CFPlus::Layout self, int x, int y)
		1171	CODE:
		1172	{
		1173	int index, trailing;
		1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1175	RETVAL = index + trailing;
		1176	}
		1177	OUTPUT:
		1178	RETVAL
		1179
722	void	1180	void
723	cursor_pos (CFClient::Layout self, int index)	1181	cursor_pos (CFPlus::Layout self, int index)
724	PPCODE:	1182	PPCODE:
725	{	1183	{
726	PangoRectangle strong_pos;	1184	PangoRectangle strong_pos;
727	layout_update (self);
728	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
729		1186
730	EXTEND (SP, 3);	1187	EXTEND (SP, 3);
731	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
732	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
734	}	1191	}
735		1192
736	void	1193	void
737	render (CFClient::Layout self)	1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
738	PPCODE:	1195	PPCODE:
739	{	1196	{
740	SV *retval;	1197	int line, x;
741	int w, h;
742	FT_Bitmap bitmap;
743		1198
744	layout_update (self);	1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
745	layout_get_pixel_size (self, &w, &h);	1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
746		1201
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);	1202	EXTEND (SP, 2);
763	PUSHs (sv_2mortal (newSViv (w)));	1203	PUSHs (sv_2mortal (newSViv (line - 1)));
		1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1205	}
		1206
		1207	void
		1208	line_x_to_index (CFPlus::Layout self, int line, int x)
		1209	PPCODE:
		1210	{
		1211	PangoLayoutLine *lp;
		1212	int index, trailing;
		1213
		1214	if (line < 0)
		1215	XSRETURN_EMPTY;
		1216
		1217	if (!(lp = pango_layout_get_line (self->pl, line)))
		1218	XSRETURN_EMPTY; /* do better */
		1219
		1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1221
		1222	EXTEND (SP, 2);
		1223	if (GIMME_V == G_SCALAR)
		1224	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1225	else
		1226	{
764	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (index)));
765	PUSHs (sv_2mortal (retval));	1228	PUSHs (sv_2mortal (newSViv (trailing)));
		1229	}
766	}	1230	}
767		1231
		1232	void
		1233	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1234	PPCODE:
		1235	pango_opengl_render_layout_subpixel (
		1236	self->pl,
		1237	x * PANGO_SCALE, y * PANGO_SCALE,
		1238	self->r, self->g, self->b, self->a,
		1239	flags
		1240	);
		1241
768	MODULE = CFClient PACKAGE = CFClient::Texture	1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
769		1243
770	void	1244	void
		1245	pad2pot (SV *data_, SV *w_, SV *h_)
		1246	CODE:
		1247	{
		1248	int ow = SvIV (w_);
		1249	int oh = SvIV (h_);
		1250
		1251	if (ow && oh)
		1252	{
		1253	int nw = minpot (ow);
		1254	int nh = minpot (oh);
		1255
		1256	if (nw != ow || nh != oh)
		1257	{
		1258	if (SvOK (data_))
		1259	{
		1260	STRLEN datalen;
		1261	char *data = SvPVbyte (data_, datalen);
		1262	int bpp = datalen / (ow * oh);
		1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1264
		1265	SvPOK_only (result_);
		1266	SvCUR_set (result_, nw * nh * bpp);
		1267
		1268	memset (SvPVX (result_), 0, nw * nh * bpp);
		1269	while (oh--)
		1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1271
		1272	sv_setsv (data_, result_);
		1273	}
		1274
		1275	sv_setiv (w_, nw);
		1276	sv_setiv (h_, nh);
		1277	}
		1278	}
		1279	}
		1280
		1281	void
771	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
772	PROTOTYPE: $$$;$$	1283	PROTOTYPE: $$$;$$
		1284	ALIAS:
		1285	draw_quad_alpha = 1
		1286	draw_quad_alpha_premultiplied = 2
773	CODE:	1287	CODE:
774	{	1288	{
775	HV *hv = (HV *)SvRV (self);	1289	HV *hv = (HV *)SvRV (self);
776	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
777	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
778	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
779	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
780		1293
781	if (items < 5)	1294	if (items < 5)
782	{	1295	{
783	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));
784	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));
785	}	1298	}
786		1299
		1300	if (ix)
		1301	{
		1302	glEnable (GL_BLEND);
		1303
		1304	if (ix == 2)
		1305	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1306	else
		1307	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1308	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1309
		1310	glEnable (GL_ALPHA_TEST);
		1311	glAlphaFunc (GL_GREATER, 0.01f);
		1312	}
		1313
787	glBindTexture (GL_TEXTURE_2D, name);	1314	glBindTexture (GL_TEXTURE_2D, name);
788	if (wrap_mode) {	1315
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);	1316	glBegin (GL_QUADS);
793	glTexCoord2f (0, 0); glVertex2f (x , y );	1317	glTexCoord2f (0, 0); glVertex2f (x , y );
794	glTexCoord2f (0, t); glVertex2f (x , y + h);	1318	glTexCoord2f (0, t); glVertex2f (x , y + h);
795	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1319	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
796	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1320	glTexCoord2f (s, 0); glVertex2f (x + w, y );
797	glEnd ();	1321	glEnd ();
798	}
799		1322
		1323	if (ix)
		1324	{
		1325	glDisable (GL_ALPHA_TEST);
		1326	glDisable (GL_BLEND);
		1327	}
		1328	}
		1329
800	MODULE = CFClient PACKAGE = CFClient::Map	1330	MODULE = CFPlus PACKAGE = CFPlus::Map
801		1331
802	CFClient::Map	1332	CFPlus::Map
803	new (SV *class, int map_width, int map_height)	1333	new (SV *class)
804	CODE:	1334	CODE:
805	New (0, RETVAL, 1, struct map);	1335	New (0, RETVAL, 1, struct map);
806	RETVAL->x = 0;	1336	RETVAL->x = 0;
807	RETVAL->y = 0;	1337	RETVAL->y = 0;
808	RETVAL->w = map_width;	1338	RETVAL->w = 0;
809	RETVAL->h = map_height;	1339	RETVAL->h = 0;
810	RETVAL->ox = 0;	1340	RETVAL->ox = 0;
811	RETVAL->oy = 0;	1341	RETVAL->oy = 0;
812	RETVAL->faces = 8192;	1342	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
813	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1343	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;	1344	RETVAL->rows = 0;
817	RETVAL->row = 0;	1345	RETVAL->row = 0;
818	OUTPUT:	1346	OUTPUT:
819	RETVAL	1347	RETVAL
820		1348
821	void	1349	void
822	DESTROY (CFClient::Map self)	1350	DESTROY (CFPlus::Map self)
823	CODE:	1351	CODE:
824	{	1352	{
825	map_clear (self);	1353	map_clear (self);
826	Safefree (self->face);	1354	Safefree (self->face2tile);
		1355	Safefree (self->tex);
827	Safefree (self);	1356	Safefree (self);
828	}	1357	}
829		1358
830	void	1359	void
		1360	resize (CFPlus::Map self, int map_width, int map_height)
		1361	CODE:
		1362	self->w = map_width;
		1363	self->h = map_height;
		1364
		1365	void
831	clear (CFClient::Map self)	1366	clear (CFPlus::Map self)
832	CODE:	1367	CODE:
833	map_clear (self);	1368	map_clear (self);
834		1369
835	void	1370	void
836	set_face (CFClient::Map self, int face, int texid)	1371	set_tileid (CFPlus::Map self, int face, int tile)
837	CODE:	1372	CODE:
838	{	1373	{
839	while (self->faces <= face)	1374	need_facenum (self, face); self->face2tile [face] = tile;
840	{	1375	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	}	1376	}
847		1377
848	void	1378	void
		1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1380	CODE:
		1381	{
		1382	tileid texid;
		1383	maptex *tex;
		1384
		1385	if (face < 0 || face >= self->faces)
		1386	return;
		1387
		1388	if (smooth < 0 || smooth >= self->faces)
		1389	return;
		1390
		1391	texid = self->face2tile [face];
		1392
		1393	if (!texid)
		1394	return;
		1395
		1396	tex = self->tex + texid;
		1397	tex->smoothtile = self->face2tile [smooth];
		1398	tex->smoothlevel = level;
		1399	}
		1400
		1401	void
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)	1402	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
850	CODE:	1403	CODE:
851	{	1404	{
852	while (self->texs <= texid)	1405	need_texid (self, texid);
853	{
854	Append (maptex, self->tex, self->texs, self->texs);
855	self->texs *= 2;
856	}
857		1406
858	{	1407	{
859	maptex *tex = self->tex + texid;	1408	maptex *tex = self->tex + texid;
860		1409
861	tex->name = name;	1410	tex->name = name;
…		…
866	tex->r = r;	1415	tex->r = r;
867	tex->g = g;	1416	tex->g = g;
868	tex->b = b;	1417	tex->b = b;
869	tex->a = a;	1418	tex->a = a;
870	}	1419	}
		1420
		1421	// somewhat hackish, but for textures that require it, it really
		1422	// improves the look, and most others don't suffer.
		1423	glBindTexture (GL_TEXTURE_2D, name);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1425	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1426	// use uglier nearest interpolation because linear suffers
		1427	// from transparent color bleeding and ugly wrapping effects.
		1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
871	}	1429	}
872		1430
873	int	1431	int
874	ox (CFClient::Map self)	1432	ox (CFPlus::Map self)
875	ALIAS:	1433	ALIAS:
876	oy = 1	1434	oy = 1
		1435	x = 2
		1436	y = 3
		1437	w = 4
		1438	h = 5
877	CODE:	1439	CODE:
878	switch (ix)	1440	switch (ix)
879	{	1441	{
880	case 0: RETVAL = self->ox; break;	1442	case 0: RETVAL = self->ox; break;
881	case 1: RETVAL = self->oy; break;	1443	case 1: RETVAL = self->oy; break;
		1444	case 2: RETVAL = self->x; break;
		1445	case 3: RETVAL = self->y; break;
		1446	case 4: RETVAL = self->w; break;
		1447	case 5: RETVAL = self->h; break;
882	}	1448	}
883	OUTPUT:	1449	OUTPUT:
884	RETVAL	1450	RETVAL
885		1451
886	void	1452	void
887	scroll (CFClient::Map self, int dx, int dy)	1453	scroll (CFPlus::Map self, int dx, int dy)
888	CODE:	1454	CODE:
889	{	1455	{
890	if (dx > 0)	1456	if (dx > 0)
891	map_blank (self, self->x, self->y, dx - 1, self->h);	1457	map_blank (self, self->x, self->y, dx, self->h);
892	else if (dx < 0)	1458	else if (dx < 0)
893	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1459	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
894		1460
895	if (dy > 0)	1461	if (dy > 0)
896	map_blank (self, self->x, self->y, self->w, dy - 1);	1462	map_blank (self, self->x, self->y, self->w, dy);
897	else if (dy < 0)	1463	else if (dy < 0)
898	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1464	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
899		1465
900	self->ox += dx; self->x += dx;	1466	self->ox += dx; self->x += dx;
901	self->oy += dy; self->y += dy;	1467	self->oy += dy; self->y += dy;
902		1468
903	while (self->y < 0)	1469	while (self->y < 0)
…		…
908	self->y += MAP_EXTEND_Y;	1474	self->y += MAP_EXTEND_Y;
909	}	1475	}
910	}	1476	}
911		1477
912	void	1478	void
913	map1a_update (CFClient::Map self, SV *data_)	1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)
914	CODE:	1480	CODE:
915	{	1481	{
916	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
917	uint8_t *data_end = (uint8_t *)SvEND (data_);	1483	uint8_t *data_end = (uint8_t *)SvEND (data_);
918	mapcell *cell;	1484	mapcell *cell;
919	int x, y, flags;	1485	int x, y, flags;
920		1486
921	while (data < data_end)	1487	while (data < data_end - 1)
922	{	1488	{
923	flags = (data [0] << 8) + data [1]; data += 2;	1489	flags = (data [0] << 8) + data [1]; data += 2;
924		1490
925	x = ((flags >> 10) & 63) + self->x;	1491	x = self->x + ((flags >> 10) & 63);
926	y = ((flags >> 4) & 63) + self->y;	1492	y = self->y + ((flags >> 4) & 63);
927		1493
928	cell = map_get_cell (self, x, y);	1494	cell = map_get_cell (self, x, y);
929		1495
930	if (flags & 15)	1496	if (flags & 15)
931	{	1497	{
932	if (cell->darkness < 0)	1498	if (!cell->darkness)
933	{	1499	{
		1500	memset (cell, 0, sizeof (*cell));
934	cell->darkness = 0;	1501	cell->darkness = 256;
935	cell->face [0] = 0;
936	cell->face [1] = 0;
937	cell->face [2] = 0;
938	}	1502	}
939		1503
940	cell->darkness = flags & 8 ? *data++ : 255;
941
942	//TODO: don't trust server data to be in-range(!)	1504	//TODO: don't trust server data to be in-range(!)
		1505
		1506	if (flags & 8)
		1507	{
		1508	if (extmap)
		1509	{
		1510	uint8_t ext, cmd;
		1511
		1512	do
		1513	{
		1514	ext = *data++;
		1515	cmd = ext & 0x3f;
		1516
		1517	if (cmd < 4)
		1518	cell->darkness = 255 - ext * 64 + 1;
		1519	else if (cmd == 5) // health
		1520	{
		1521	cell->stat_width = 1;
		1522	cell->stat_hp = *data++;
		1523	}
		1524	else if (cmd == 6) // monster width
		1525	cell->stat_width = *data++ + 1;
		1526	else if (cmd == 0x47)
		1527	{
		1528	if (*data == 4)
		1529	; // decode player count
		1530
		1531	data += *data + 1;
		1532	}
		1533	else if (cmd == 8) // cell flags
		1534	cell->flags = *data++;
		1535	else if (ext & 0x40) // unknown, multibyte => skip
		1536	data += *data + 1;
		1537	else
		1538	data++;
		1539	}
		1540	while (ext & 0x80);
		1541	}
		1542	else
		1543	cell->darkness = *data++ + 1;
		1544	}
943		1545
944	if (flags & 4)	1546	if (flags & 4)
945	{	1547	{
946	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1548	faceid face = (data [0] << 8) + data [1]; data += 2;
		1549	need_facenum (self, face);
		1550	cell->tile [0] = self->face2tile [face];
947	}	1551	}
948		1552
949	if (flags & 2)	1553	if (flags & 2)
950	{	1554	{
951	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1555	faceid face = (data [0] << 8) + data [1]; data += 2;
		1556	need_facenum (self, face);
		1557	cell->tile [1] = self->face2tile [face];
952	}	1558	}
953		1559
954	if (flags & 1)	1560	if (flags & 1)
955	{	1561	{
956	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [2] = self->face2tile [face];
957	}	1565	}
958	}	1566	}
959	else	1567	else
960	cell->darkness = -1;	1568	cell->darkness = 0;
961	}	1569	}
962	}	1570	}
963		1571
964	SV *	1572	SV *
965	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
966	CODE:	1574	CODE:
967	{	1575	{
968	int x1, x;	1576	int x1, x;
969	int y1, y;	1577	int y1, y;
970	int z;	1578	int z;
…		…
991	{	1599	{
992	mapcell *cell = row->col + (x - row->c0);	1600	mapcell *cell = row->col + (x - row->c0);
993		1601
994	for (z = 0; z <= 0; z++)	1602	for (z = 0; z <= 0; z++)
995	{	1603	{
996	mapface face = cell->face [z];
997
998	if (face)
999	{
1000	maptex tex = self->tex [face];	1604	maptex tex = self->tex [cell->tile [z]];
1001	int a0 = 255 - tex.a;	1605	int a0 = 255 - tex.a;
1002	int a1 = tex.a;	1606	int a1 = tex.a;
1003		1607
1004	r = (r * a0 + tex.r * a1) / 255;	1608	r = (r * a0 + tex.r * a1) / 255;
1005	g = (g * a0 + tex.g * a1) / 255;	1609	g = (g * a0 + tex.g * a1) / 255;
1006	b = (b * a0 + tex.b * a1) / 255;	1610	b = (b * a0 + tex.b * a1) / 255;
1007	a = (a * a0 + tex.a * a1) / 255;	1611	a = (a * a0 + tex.a * a1) / 255;
1008	}
1009	}	1612	}
1010	}	1613	}
1011		1614
1012	*map++ = (r )	1615	*map++ = (r )
1013	| (g << 8)	1616	| (g << 8)
…		…
1020	}	1623	}
1021	OUTPUT:	1624	OUTPUT:
1022	RETVAL	1625	RETVAL
1023		1626
1024	void	1627	void
1025	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1026	PPCODE:	1629	CODE:
1027	{	1630	{
1028	int vx, vy;	1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1634	smooth_key skey;
1029	int x, y, z;	1635	int x, y, z;
1030	int last_name;	1636	int last_name;
1031	mapface face;	1637
		1638	// thats current max. sorry.
		1639	if (sw > 255) sw = 255;
		1640	if (sh > 255) sh = 255;
		1641
		1642	// clear key, in case of extra padding
		1643	memset (&skey, 0, sizeof (skey));
		1644
		1645	glColor4ub (255, 255, 255, 255);
		1646
		1647	glEnable (GL_BLEND);
		1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_TEXTURE_2D);
		1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1651
		1652	glBegin (GL_QUADS);
		1653
		1654	last_name = 0;
		1655
		1656	mx += self->x;
		1657	my += self->y;
		1658
		1659	// first pass: determine smooth_max
		1660	// rather ugly, if you ask me
		1661	// could also be stored inside mapcell and updated on change
		1662	memset (smooth_max, 0, sizeof (smooth_max));
		1663
		1664	for (y = 0; y < sh; y++)
		1665	if (0 <= y + my && y + my < self->rows)
		1666	{
		1667	maprow *row = self->row + (y + my);
		1668
		1669	for (x = 0; x < sw; x++)
		1670	if (row->c0 <= x + mx && x + mx < row->c1)
		1671	{
		1672	mapcell *cell = row->col + (x + mx - row->c0);
		1673
		1674	smooth_max[x + 1][y + 1] =
		1675	MAX (self->tex [cell->tile [0]].smoothlevel,
		1676	MAX (self->tex [cell->tile [1]].smoothlevel,
		1677	self->tex [cell->tile [2]].smoothlevel));
		1678	}
		1679	}
		1680
		1681	for (z = 0; z <= 2; z++)
		1682	{
		1683	memset (smooth_level, 0, sizeof (smooth_level));
		1684
		1685	for (y = 0; y < sh; y++)
		1686	if (0 <= y + my && y + my < self->rows)
		1687	{
		1688	maprow *row = self->row + (y + my);
		1689
		1690	for (x = 0; x < sw; x++)
		1691	if (row->c0 <= x + mx && x + mx < row->c1)
		1692	{
		1693	mapcell *cell = row->col + (x + mx - row->c0);
		1694	tileid tile = cell->tile [z];
		1695
		1696	if (tile)
		1697	{
		1698	maptex tex = self->tex [tile];
		1699	int px = (x + 1) * T - tex.w;
		1700	int py = (y + 1) * T - tex.h;
		1701
		1702	// suppressing texture state switches here
		1703	// is only moderately effective, but worth the extra effort
		1704	if (last_name != tex.name)
		1705	{
		1706	if (!tex.name)
		1707	tex = self->tex [2]; /* missing, replace by noface */
		1708
		1709	glEnd ();
		1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1711	glBegin (GL_QUADS);
		1712	}
		1713
		1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1718
		1719	if (cell->flags && z == 2)
		1720	{
		1721	if (cell->flags & 1)
		1722	{
		1723	maptex tex = self->tex [1];
		1724	int px = x * T + T * 2 / 32;
		1725	int py = y * T - T * 6 / 32;
		1726
		1727	glEnd ();
		1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1729	glBegin (GL_QUADS);
		1730
		1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1735	}
		1736	}
		1737
		1738	// update smooth hash
		1739	if (tex.smoothtile)
		1740	{
		1741	skey.tile = tex.smoothtile;
		1742	skey.level = tex.smoothlevel;
		1743
		1744	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1745
		1746	// add bits to current tile and all neighbours. skey.x|y is
		1747	// shifted +1|+1 so we always stay positive.
		1748
		1749	// bits is ___n cccc CCCC bbbb
		1750	// n do not draw borders&corners
		1751	// c draw these corners, but...
		1752	// C ... not these
		1753	// b draw these borders
		1754
		1755	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1756	// ┃· ·· ·┃ ━━
		1757
		1758	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1759	// ·· ·· ·┏ ┓·
		1760
		1761	// full tile
		1762	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1763
		1764	// borders
		1765	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1766	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1767	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1768	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1769
		1770	// corners
		1771	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1775	}
		1776	}
		1777	}
		1778	}
		1779
		1780	// go through all smoothlevels, lowest to highest, then draw.
		1781	// this is basically counting sort
		1782	{
		1783	int w, b;
		1784
		1785	for (w = 0; w < 256 / 32; ++w)
		1786	{
		1787	uint32_t smask = smooth_level [w];
		1788	if (smask)
		1789	for (b = 0; b < 32; ++b)
		1790	if (smask & (((uint32_t)1) << b))
		1791	{
		1792	int level = (w << 5) | b;
		1793	HE *he;
		1794
		1795	hv_iterinit (smooth);
		1796	while ((he = hv_iternext (smooth)))
		1797	{
		1798	smooth_key *skey = (smooth_key *)HeKEY (he);
		1799	IV bits = SvIVX (HeVAL (he));
		1800
		1801	if (!(bits & 0x1000)
		1802	&& skey->level == level
		1803	&& level > smooth_max [skey->x][skey->y])
		1804	{
		1805	maptex tex = self->tex [skey->tile];
		1806	int px = (((int)skey->x) - 1) * T;
		1807	int py = (((int)skey->y) - 1) * T;
		1808	int border = bits & 15;
		1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1810	float dx = tex.s * .0625f; // 16 images/row
		1811	float dy = tex.t * .5f ; // 2 images/column
		1812
		1813	// this time naively avoiding texture state changes
		1814	// save gobs of state changes.
		1815	if (last_name != tex.name)
		1816	{
		1817	if (!tex.name)
		1818	continue; // smoothing not yet available
		1819
		1820	glEnd ();
		1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1822	glBegin (GL_QUADS);
		1823	}
		1824
		1825	if (border)
		1826	{
		1827	float ox = border * dx;
		1828
		1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1833	}
		1834
		1835	if (corner)
		1836	{
		1837	float ox = corner * dx;
		1838
		1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	hv_clear (smooth);
		1851	}
		1852
		1853	glEnd ();
		1854
		1855	glDisable (GL_TEXTURE_2D);
		1856	glDisable (GL_BLEND);
		1857
		1858	// top layer: overlays such as the health bar
		1859	for (y = 0; y < sh; y++)
		1860	if (0 <= y + my && y + my < self->rows)
		1861	{
		1862	maprow *row = self->row + (y + my);
		1863
		1864	for (x = 0; x < sw; x++)
		1865	if (row->c0 <= x + mx && x + mx < row->c1)
		1866	{
		1867	mapcell *cell = row->col + (x + mx - row->c0);
		1868
		1869	int px = x * T;
		1870	int py = y * T;
		1871
		1872	if (cell->stat_hp)
		1873	{
		1874	int width = cell->stat_width * T;
		1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1876
		1877	glColor3ub (0, 0, 0);
		1878	glRectf (px + 1, py - thick - 2,
		1879	px + width - 1, py);
		1880
		1881	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1882	glRectf (px + 2,
		1883	py - thick - 1,
		1884	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1885	}
		1886	}
		1887	}
		1888	}
		1889
		1890	void
		1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1892	CODE:
		1893	{
		1894	static float color[16][3] = {
		1895	{ 0.00F, 0.00F, 0.00F },
		1896	{ 1.00F, 1.00F, 1.00F },
		1897	{ 0.00F, 0.00F, 0.55F },
		1898	{ 1.00F, 0.00F, 0.00F },
		1899
		1900	{ 1.00F, 0.54F, 0.00F },
		1901	{ 0.11F, 0.56F, 1.00F },
		1902	{ 0.93F, 0.46F, 0.00F },
		1903	{ 0.18F, 0.54F, 0.34F },
		1904
		1905	{ 0.56F, 0.73F, 0.56F },
		1906	{ 0.80F, 0.80F, 0.80F },
		1907	{ 0.55F, 0.41F, 0.13F },
		1908	{ 0.99F, 0.77F, 0.26F },
		1909
		1910	{ 0.74F, 0.65F, 0.41F },
		1911
		1912	{ 0.00F, 1.00F, 1.00F },
		1913	{ 1.00F, 0.00F, 1.00F },
		1914	{ 1.00F, 1.00F, 0.00F },
		1915	};
		1916
		1917	int x, y;
		1918
		1919	glEnable (GL_TEXTURE_2D);
		1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1921	glEnable (GL_BLEND);
		1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1923	glBegin (GL_QUADS);
		1924
		1925	for (y = 0; y < h; y++)
		1926	for (x = 0; x < w; x++)
		1927	{
		1928	unsigned char m = data [x + y * w];
		1929
		1930	if (m)
		1931	{
		1932	float *c = color [m & 15];
		1933
		1934	float tx1 = m & 0x40 ? 0.5 : 0.;
		1935	float tx2 = tx1 + 0.5;
		1936
		1937	glColor4f (c[0], c[1], c[2], 0.75);
		1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1942	}
		1943	}
		1944
		1945	glEnd ();
		1946	glDisable (GL_BLEND);
		1947	glDisable (GL_TEXTURE_2D);
		1948	}
		1949
		1950	void
		1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1952	PPCODE:
		1953	{
		1954	int x, y;
1032	int sw4 = (sw + 3) & ~3;	1955	int sw4 = (sw + 3) & ~3;
1033	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1034	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1035		1958
1036	memset (darkness, 255, sw4 * sh);	1959	memset (darkness, 255, sw4 * sh);
1037	SvPOK_only (darkness_sv);	1960	SvPOK_only (darkness_sv);
1038	SvCUR_set (darkness_sv, sw4 * sh);	1961	SvCUR_set (darkness_sv, sw4 * sh);
1039		1962
1040	vx = self->x + (self->w - sw) / 2 - shift_x;	1963	mx += self->x;
1041	vy = self->y + (self->h - sh) / 2 - shift_y;	1964	my += self->y;
1042		1965
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++)	1966	for (y = 0; y < sh; y++)
1066	if (0 <= y + vy && y + vy < self->rows)	1967	if (0 <= y + my && y + my < self->rows)
1067	{	1968	{
1068	maprow *row = self->row + (y + vy);	1969	maprow *row = self->row + (y + my);
1069		1970
1070	for (x = 0; x < sw; x++)	1971	for (x = 0; x < sw; x++)
1071	if (row->c0 <= x + vx && x + vx < row->c1)	1972	if (row->c0 <= x + mx && x + mx < row->c1)
1072	{	1973	{
1073	mapcell *cell = row->col + (x + vx - row->c0);	1974	mapcell *cell = row->col + (x + mx - row->c0);
1074		1975
1075	darkness[y * sw4 + x] = cell->darkness < 0	1976	darkness[y * sw4 + x] = cell->darkness
		1977	? 255 - (cell->darkness - 1)
1076	? 255 - FOW_DARKNESS	1978	: 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	}	1979	}
1102	}	1980	}
1103
1104	glEnd ();
1105
1106	glDisable (GL_TEXTURE_2D);
1107	glDisable (GL_BLEND);
1108		1981
1109	EXTEND (SP, 3);	1982	EXTEND (SP, 3);
1110	PUSHs (sv_2mortal (newSViv (sw4)));	1983	PUSHs (sv_2mortal (newSViv (sw4)));
1111	PUSHs (sv_2mortal (newSViv (sh)));	1984	PUSHs (sv_2mortal (newSViv (sh)));
1112	PUSHs (darkness_sv);	1985	PUSHs (darkness_sv);
1113	}	1986	}
1114		1987
1115	SV *	1988	SV *
1116	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1117	CODE:	1990	CODE:
1118	{	1991	{
1119	int x, y, x1, y1;	1992	int x, y, x1, y1;
1120	SV *data_sv = newSV (w * h * 7 + 5);	1993	SV *data_sv = newSV (w * h * 7 + 5);
1121	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1146	if (row && row->c0 <= x && x < row->c1)	2019	if (row && row->c0 <= x && x < row->c1)
1147	{	2020	{
1148	mapcell *cell = row->col + (x - row->c0);	2021	mapcell *cell = row->col + (x - row->c0);
1149	uint8_t flags = 0;	2022	uint8_t flags = 0;
1150		2023
1151	if (cell->face [0]) flags |= 1;	2024	if (cell->tile [0]) flags |= 1;
1152	if (cell->face [1]) flags |= 2;	2025	if (cell->tile [1]) flags |= 2;
1153	if (cell->face [2]) flags |= 4;	2026	if (cell->tile [2]) flags |= 4;
1154		2027
1155	*data++ = flags;	2028	*data++ = flags;
1156		2029
1157	if (flags & 1)	2030	if (flags & 1)
1158	{	2031	{
		2032	tileid tile = cell->tile [0];
1159	*data++ = cell->face [0] >> 8;	2033	*data++ = tile >> 8;
1160	*data++ = cell->face [0];	2034	*data++ = tile;
1161	}	2035	}
1162		2036
1163	if (flags & 2)	2037	if (flags & 2)
1164	{	2038	{
		2039	tileid tile = cell->tile [1];
1165	*data++ = cell->face [1] >> 8;	2040	*data++ = tile >> 8;
1166	*data++ = cell->face [1];	2041	*data++ = tile;
1167	}	2042	}
1168		2043
1169	if (flags & 4)	2044	if (flags & 4)
1170	{	2045	{
		2046	tileid tile = cell->tile [2];
1171	*data++ = cell->face [2] >> 8;	2047	*data++ = tile >> 8;
1172	*data++ = cell->face [2];	2048	*data++ = tile;
1173	}	2049	}
1174	}	2050	}
1175	else	2051	else
1176	*data++ = 0;	2052	*data++ = 0;
1177	}	2053	}
…		…
1183	}	2059	}
1184	OUTPUT:	2060	OUTPUT:
1185	RETVAL	2061	RETVAL
1186		2062
1187	void	2063	void
1188	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1189	PPCODE:	2065	PPCODE:
1190	{	2066	{
1191	int x, y, z;	2067	int x, y, z;
1192	int w, h;	2068	int w, h;
1193	int x1, y1;	2069	int x1, y1;
…		…
1217	{	2093	{
1218	uint8_t flags = *data++;	2094	uint8_t flags = *data++;
1219		2095
1220	if (flags)	2096	if (flags)
1221	{	2097	{
1222	mapface face[3] = { 0, 0, 0 };
1223
1224	mapcell *cell = row_get_cell (row, x);	2098	mapcell *cell = row_get_cell (row, x);
		2099	tileid tile[3] = { 0, 0, 0 };
1225		2100
1226	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2101	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1227	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1228	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1229		2104
1230	if (cell->darkness <= 0)	2105	if (cell->darkness == 0)
1231	{	2106	{
1232	cell->darkness = -1;	2107	cell->darkness = 0;
1233		2108
1234	for (z = 0; z <= 2; z++)	2109	for (z = 0; z <= 2; z++)
1235	{	2110	{
1236	cell->face[z] = face[z];	2111	tileid t = tile [z];
1237		2112
1238	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2113	if (t >= self->texs || (t && !self->tex [t].name))
		2114	{
1239	XPUSHs (sv_2mortal (newSViv (face[z])));	2115	XPUSHs (sv_2mortal (newSViv (t)));
		2116	need_texid (self, t);
		2117	}
		2118
		2119	cell->tile [z] = t;
1240	}	2120	}
1241	}	2121	}
1242	}	2122	}
1243	}	2123	}
1244	}	2124	}
1245	}	2125	}
1246		2126
1247	MODULE = CFClient PACKAGE = CFClient::MixChunk	2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1248		2128
1249	CFClient::MixChunk	2129	CFPlus::MixChunk
1250	new_from_file (SV *class, char *path)	2130	new_from_file (SV *class, char *path)
1251	CODE:	2131	CODE:
1252	RETVAL = Mix_LoadWAV (path);	2132	RETVAL = Mix_LoadWAV (path);
1253	OUTPUT:	2133	OUTPUT:
1254	RETVAL	2134	RETVAL
1255		2135
1256	void	2136	void
1257	DESTROY (CFClient::MixChunk self)	2137	DESTROY (CFPlus::MixChunk self)
1258	CODE:	2138	CODE:
1259	Mix_FreeChunk (self);	2139	Mix_FreeChunk (self);
1260		2140
1261	int	2141	int
1262	volume (CFClient::MixChunk self, int volume = -1)	2142	volume (CFPlus::MixChunk self, int volume = -1)
1263	CODE:	2143	CODE:
1264	RETVAL = Mix_VolumeChunk (self, volume);	2144	RETVAL = Mix_VolumeChunk (self, volume);
1265	OUTPUT:	2145	OUTPUT:
1266	RETVAL	2146	RETVAL
1267		2147
1268	int	2148	int
1269	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1270	CODE:	2150	CODE:
1271	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1272	OUTPUT:	2152	OUTPUT:
1273	RETVAL	2153	RETVAL
1274		2154
1275	MODULE = CFClient PACKAGE = CFClient::MixMusic	2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1276		2156
1277	int	2157	int
1278	volume (int volume = -1)	2158	volume (int volume = -1)
1279	CODE:	2159	CODE:
1280	RETVAL = Mix_VolumeMusic (volume);	2160	RETVAL = Mix_VolumeMusic (volume);
1281	OUTPUT:	2161	OUTPUT:
1282	RETVAL	2162	RETVAL
1283		2163
		2164	int
		2165	fade_out (int ms)
		2166	CODE:
		2167	RETVAL = Mix_FadeOutMusic (ms);
		2168	OUTPUT:
		2169	RETVAL
		2170
1284	CFClient::MixMusic	2171	CFPlus::MixMusic
1285	new_from_file (SV *class, char *path)	2172	new_from_file (SV *class, char *path)
1286	CODE:	2173	CODE:
1287	RETVAL = Mix_LoadMUS (path);	2174	RETVAL = Mix_LoadMUS (path);
1288	OUTPUT:	2175	OUTPUT:
1289	RETVAL	2176	RETVAL
1290		2177
1291	void	2178	void
1292	DESTROY (CFClient::MixMusic self)	2179	DESTROY (CFPlus::MixMusic self)
1293	CODE:	2180	CODE:
1294	Mix_FreeMusic (self);	2181	Mix_FreeMusic (self);
1295		2182
1296	int	2183	int
1297	play (CFClient::MixMusic self, int loops = -1)	2184	play (CFPlus::MixMusic self, int loops = -1)
1298	CODE:	2185	CODE:
1299	RETVAL = Mix_PlayMusic (self, loops);	2186	RETVAL = Mix_PlayMusic (self, loops);
1300	OUTPUT:	2187	OUTPUT:
1301	RETVAL	2188	RETVAL
1302		2189
		2190	int
		2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2192	CODE:
		2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2194	OUTPUT:
		2195	RETVAL
		2196
1303	MODULE = CFClient PACKAGE = CFClient::OpenGL	2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1304		2198
1305	BOOT:	2199	BOOT:
1306	{	2200	{
1307	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1308	static const struct {	2202	static const struct {
1309	const char *name;	2203	const char *name;
1310	IV iv;	2204	IV iv;
1311	} *civ, const_iv[] = {	2205	} *civ, const_iv[] = {
1312	# define const_iv(name) { # name, (IV)name }	2206	# define const_iv(name) { # name, (IV)name }
1313	const_iv (GL_COLOR_MATERIAL),	2207	const_iv (GL_COLOR_MATERIAL),
1314	const_iv (GL_SMOOTH),	2208	const_iv (GL_SMOOTH),
1315	const_iv (GL_FLAT),	2209	const_iv (GL_FLAT),
		2210	const_iv (GL_DITHER),
1316	const_iv (GL_BLEND),	2211	const_iv (GL_BLEND),
		2212	const_iv (GL_CULL_FACE),
		2213	const_iv (GL_SCISSOR_TEST),
		2214	const_iv (GL_DEPTH_TEST),
		2215	const_iv (GL_ALPHA_TEST),
		2216	const_iv (GL_NORMALIZE),
		2217	const_iv (GL_RESCALE_NORMAL),
		2218	const_iv (GL_FRONT),
		2219	const_iv (GL_BACK),
1317	const_iv (GL_AND),	2220	const_iv (GL_AND),
		2221	const_iv (GL_ONE),
		2222	const_iv (GL_ZERO),
1318	const_iv (GL_SRC_ALPHA),	2223	const_iv (GL_SRC_ALPHA),
		2224	const_iv (GL_DST_ALPHA),
1319	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2226	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2227	const_iv (GL_SRC_ALPHA_SATURATE),
1320	const_iv (GL_RGB),	2228	const_iv (GL_RGB),
1321	const_iv (GL_RGBA),	2229	const_iv (GL_RGBA),
		2230	const_iv (GL_RGBA4),
		2231	const_iv (GL_RGBA8),
		2232	const_iv (GL_RGB5_A1),
1322	const_iv (GL_UNSIGNED_BYTE),	2233	const_iv (GL_UNSIGNED_BYTE),
1323	const_iv (GL_ALPHA4),	2234	const_iv (GL_UNSIGNED_SHORT),
		2235	const_iv (GL_UNSIGNED_INT),
1324	const_iv (GL_ALPHA),	2236	const_iv (GL_ALPHA),
		2237	const_iv (GL_INTENSITY),
		2238	const_iv (GL_LUMINANCE),
		2239	const_iv (GL_LUMINANCE_ALPHA),
1325	const_iv (GL_FLOAT),	2240	const_iv (GL_FLOAT),
1326	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1327	const_iv (GL_COMPILE),	2242	const_iv (GL_COMPILE),
1328	const_iv (GL_TEXTURE_1D),	2243	const_iv (GL_TEXTURE_1D),
1329	const_iv (GL_TEXTURE_2D),	2244	const_iv (GL_TEXTURE_2D),
…		…
1331	const_iv (GL_TEXTURE_MAG_FILTER),	2246	const_iv (GL_TEXTURE_MAG_FILTER),
1332	const_iv (GL_TEXTURE_MIN_FILTER),	2247	const_iv (GL_TEXTURE_MIN_FILTER),
1333	const_iv (GL_TEXTURE_ENV_MODE),	2248	const_iv (GL_TEXTURE_ENV_MODE),
1334	const_iv (GL_TEXTURE_WRAP_S),	2249	const_iv (GL_TEXTURE_WRAP_S),
1335	const_iv (GL_TEXTURE_WRAP_T),	2250	const_iv (GL_TEXTURE_WRAP_T),
		2251	const_iv (GL_REPEAT),
1336	const_iv (GL_CLAMP),	2252	const_iv (GL_CLAMP),
1337	const_iv (GL_REPEAT),	2253	const_iv (GL_CLAMP_TO_EDGE),
1338	const_iv (GL_NEAREST),	2254	const_iv (GL_NEAREST),
1339	const_iv (GL_LINEAR),	2255	const_iv (GL_LINEAR),
1340	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2256	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1341	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2257	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1342	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2258	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1343	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2259	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1344	const_iv (GL_GENERATE_MIPMAP),	2260	const_iv (GL_GENERATE_MIPMAP),
1345	const_iv (GL_LINEAR),
1346	const_iv (GL_MODULATE),	2261	const_iv (GL_MODULATE),
		2262	const_iv (GL_DECAL),
1347	const_iv (GL_REPLACE),	2263	const_iv (GL_REPLACE),
		2264	const_iv (GL_DEPTH_BUFFER_BIT),
1348	const_iv (GL_COLOR_BUFFER_BIT),	2265	const_iv (GL_COLOR_BUFFER_BIT),
1349	const_iv (GL_PROJECTION),	2266	const_iv (GL_PROJECTION),
1350	const_iv (GL_MODELVIEW),	2267	const_iv (GL_MODELVIEW),
1351	const_iv (GL_COLOR_LOGIC_OP),	2268	const_iv (GL_COLOR_LOGIC_OP),
		2269	const_iv (GL_SEPARABLE_2D),
1352	const_iv (GL_CONVOLUTION_2D),	2270	const_iv (GL_CONVOLUTION_2D),
1353	const_iv (GL_CONVOLUTION_BORDER_MODE),	2271	const_iv (GL_CONVOLUTION_BORDER_MODE),
1354	const_iv (GL_CONSTANT_BORDER),	2272	const_iv (GL_CONSTANT_BORDER),
1355	const_iv (GL_LINES),	2273	const_iv (GL_LINES),
		2274	const_iv (GL_LINE_STRIP),
		2275	const_iv (GL_LINE_LOOP),
1356	const_iv (GL_QUADS),	2276	const_iv (GL_QUADS),
1357	const_iv (GL_LINE_LOOP),	2277	const_iv (GL_QUAD_STRIP),
		2278	const_iv (GL_TRIANGLES),
		2279	const_iv (GL_TRIANGLE_STRIP),
		2280	const_iv (GL_TRIANGLE_FAN),
1358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1359	const_iv (GL_FASTEST),	2282	const_iv (GL_FASTEST),
		2283	const_iv (GL_V2F),
		2284	const_iv (GL_V3F),
		2285	const_iv (GL_T2F_V3F),
		2286	const_iv (GL_T2F_N3F_V3F),
1360	# undef const_iv	2287	# undef const_iv
1361	};	2288	};
1362		2289
1363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2292
		2293	texture_av = newAV ();
		2294	AvREAL_off (texture_av);
1365	}	2295	}
		2296
		2297	char *
		2298	gl_vendor ()
		2299	CODE:
		2300	RETVAL = (char *)glGetString (GL_VENDOR);
		2301	OUTPUT:
		2302	RETVAL
		2303
		2304	char *
		2305	gl_version ()
		2306	CODE:
		2307	RETVAL = (char *)glGetString (GL_VERSION);
		2308	OUTPUT:
		2309	RETVAL
		2310
		2311	char *
		2312	gl_extensions ()
		2313	CODE:
		2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2315	OUTPUT:
		2316	RETVAL
1366		2317
1367	int glGetError ()	2318	int glGetError ()
		2319
		2320	void glFinish ()
1368		2321
1369	void glClear (int mask)	2322	void glClear (int mask)
1370		2323
1371	void glClearColor (float r, float g, float b, float a = 1.0)	2324	void glClearColor (float r, float g, float b, float a = 1.0)
1372	PROTOTYPE: @	2325	PROTOTYPE: @
…		…
1379		2332
1380	void glHint (int target, int mode)	2333	void glHint (int target, int mode)
1381		2334
1382	void glBlendFunc (int sfactor, int dfactor)	2335	void glBlendFunc (int sfactor, int dfactor)
1383		2336
		2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2338	CODE:
		2339	gl_BlendFuncSeparate (sa, da, saa, daa);
		2340
		2341	void glDepthMask (int flag)
		2342
1384	void glLogicOp (int opcode)	2343	void glLogicOp (int opcode)
1385		2344
		2345	void glColorMask (int red, int green, int blue, int alpha)
		2346
1386	void glMatrixMode (int mode)	2347	void glMatrixMode (int mode)
1387		2348
1388	void glPushMatrix ()	2349	void glPushMatrix ()
1389		2350
1390	void glPopMatrix ()	2351	void glPopMatrix ()
1391		2352
1392	void glLoadIdentity ()	2353	void glLoadIdentity ()
1393		2354
		2355	void glDrawBuffer (int buffer)
		2356
		2357	void glReadBuffer (int buffer)
		2358
		2359	# near_ and far_ are due to microsofts buggy "c" compiler
		2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2361
		2362	# near_ and far_ are due to microsofts buggy "c" compiler
1394	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1395		2364
1396	void glViewport (int x, int y, int width, int height)	2365	void glViewport (int x, int y, int width, int height)
		2366
		2367	void glScissor (int x, int y, int width, int height)
1397		2368
1398	void glTranslate (float x, float y, float z = 0.)	2369	void glTranslate (float x, float y, float z = 0.)
1399	CODE:	2370	CODE:
1400	glTranslatef (x, y, z);	2371	glTranslatef (x, y, z);
1401		2372
1402	void glScale (float x, float y, float z)	2373	void glScale (float x, float y, float z = 1.)
1403	CODE:	2374	CODE:
1404	glScalef (x, y, z);	2375	glScalef (x, y, z);
1405		2376
1406	void glRotate (float angle, float x, float y, float z)	2377	void glRotate (float angle, float x, float y, float z)
1407	CODE:	2378	CODE:
…		…
1411		2382
1412	void glEnd ()	2383	void glEnd ()
1413		2384
1414	void glColor (float r, float g, float b, float a = 1.0)	2385	void glColor (float r, float g, float b, float a = 1.0)
1415	PROTOTYPE: @	2386	PROTOTYPE: @
		2387	ALIAS:
		2388	glColor_premultiply = 1
1416	CODE:	2389	CODE:
		2390	if (ix)
		2391	{
		2392	r *= a;
		2393	g *= a;
		2394	b *= a;
		2395	}
		2396	// microsoft visual "c" rounds instead of truncating...
1417	glColor4f (r, g, b, a);	2397	glColor4f (r, g, b, a);
		2398
		2399	void glInterleavedArrays (int format, int stride, char *data)
		2400
		2401	void glDrawElements (int mode, int count, int type, char *indices)
		2402
		2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2404
		2405	void glRasterPos (float x, float y, float z = 0.)
		2406	CODE:
		2407	glRasterPos3f (0, 0, z);
		2408	glBitmap (0, 0, 0, 0, x, y, 0);
1418		2409
1419	void glVertex (float x, float y, float z = 0.)	2410	void glVertex (float x, float y, float z = 0.)
1420	CODE:	2411	CODE:
1421	glVertex3f (x, y, z);	2412	glVertex3f (x, y, z);
1422		2413
…		…
1434		2425
1435	void glBindTexture (int target, int name)	2426	void glBindTexture (int target, int name)
1436		2427
1437	void glConvolutionParameter (int target, int pname, float params)	2428	void glConvolutionParameter (int target, int pname, float params)
1438	CODE:	2429	CODE:
		2430	if (gl.ConvolutionParameterf)
1439	glConvolutionParameterf (target, pname, params);	2431	gl.ConvolutionParameterf (target, pname, params);
1440		2432
1441	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2433	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2434	CODE:
		2435	if (gl.ConvolutionFilter2D)
		2436	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2437
		2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2439	CODE:
		2440	if (gl.SeparableFilter2D)
		2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1442		2442
1443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1444		2444
1445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2446
		2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2448
		2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1446		2450
1447	int glGenTexture ()	2451	int glGenTexture ()
1448	CODE:	2452	CODE:
1449	{	2453	RETVAL = gen_texture ();
1450	GLuint name;
1451	glGenTextures (1, &name);
1452	RETVAL = name;
1453	}
1454	OUTPUT:	2454	OUTPUT:
1455	RETVAL	2455	RETVAL
1456		2456
1457	void glDeleteTexture (int name)	2457	void glDeleteTexture (int name)
1458	CODE:	2458	CODE:
1459	{
1460	GLuint name_ = name;
1461	glDeleteTextures (1, &name_);	2459	del_texture (name);
1462	}	2460
1463
1464	int glGenList ()	2461	int glGenList ()
1465	CODE:	2462	CODE:
1466	RETVAL = glGenLists (1);	2463	RETVAL = glGenLists (1);
1467	OUTPUT:	2464	OUTPUT:
1468	RETVAL	2465	RETVAL

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