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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
6	#endif	9	#endif
7		10
8	#include "EXTERN.h"	11	#include "EXTERN.h"
9	#include "perl.h"	12	#include "perl.h"
10	#include "XSUB.h"	13	#include "XSUB.h"
11		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
12	#include <math.h>	20	#include <math.h>
13	#include <string.h>	21	#include <string.h>
14	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
15		24
16	#include <SDL.h>	25	#include <SDL.h>
17	#include <SDL_endian.h>	26	#include <SDL_endian.h>
18	#include <SDL_image.h>	27	#include <SDL_image.h>
19	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
21		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
22	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
23		35
24	#include <pango/pango.h>	36	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		37
29	#ifndef _WIN32	38	#ifndef _WIN32
30	# include <sys/types.h>	39	# include <sys/types.h>
31	# include <sys/socket.h>	40	# include <sys/socket.h>
32	# include <netinet/in.h>	41	# include <netinet/in.h>
33	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
34	# include <inttypes.h>	43	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	44	#endif
43		45
44	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		47
46	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
47		49
48	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
50		52
51	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
52		54
53	#define GL_CALL(type,func,args) \	55	#if 0
54	{ \	56	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	57	#else
56	static type fptr_; \	58	# define PARACHUTE 0
57	\	59	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		60
		61	static AV *texture_av;
		62
		63	static struct
		64	{
		65	#define GL_FUNC(ptr,name) ptr name;
		66	#include "glfunc.h"
		67	#undef GL_FUNC
		68	} gl;
		69
		70	static void
		71	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		72	{
		73	if (gl.BlendFuncSeparate)
		74	gl.BlendFuncSeparate (sa, da, saa, daa);
		75	else if (gl.BlendFuncSeparateEXT)
		76	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		77	else
		78	glBlendFunc (sa, da);
		79	}
		80
		81	static GLuint
		82	gen_texture ()
		83	{
		84	GLuint name;
		85
		86	if (AvFILL (texture_av) >= 0)
		87	name = (GLuint)(size_t)av_pop (texture_av);
		88	else
		89	glGenTextures (1, &name);
		90
		91	return name;
		92	}
		93
		94	static void
		95	del_texture (GLuint name)
		96	{
		97	/* make a half-assed attempt at returning the memory used by the texture */
		98	/* textures are frequently being reused by cfplus anyway */
		99	/*glBindTexture (GL_TEXTURE_2D, name);*/
		100	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		101	av_push (texture_av, (SV *)(size_t)name);
		102	glDeleteTextures (1, &name);
		103	}
		104
		105	#include "texcache.c"
		106
		107	#include "pango-font.c"
		108	#include "pango-fontmap.c"
		109	#include "pango-render.c"
		110
68	typedef Mix_Chunk *CFClient__MixChunk;	111	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	112	typedef Mix_Music *CFPlus__MixMusic;
70		113
71	typedef PangoFontDescription *CFClient__Font;	114	typedef PangoFontDescription *CFPlus__Font;
		115
		116	static int
		117	shape_attr_p (PangoLayoutRun *run)
		118	{
		119	GSList *attrs = run->item->analysis.extra_attrs;
		120
		121	while (attrs)
		122	{
		123	PangoAttribute *attr = attrs->data;
		124
		125	if (attr->klass->type == PANGO_ATTR_SHAPE)
		126	return 1;
		127
		128	attrs = attrs->next;
		129	}
		130
		131	return 0;
		132	}
72		133
73	typedef struct cf_layout {	134	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	135	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	136	float r, g, b, a; // default color for rgba mode
77	int base_height;	137	int base_height;
78	CFClient__Font font;	138	CFPlus__Font font;
79	} *CFClient__Layout;	139	} *CFPlus__Layout;
80		140
81	static CFClient__Font default_font;	141	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	142	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	143	static PangoFontMap *opengl_fontmap;
84		144
85	static void	145	static void
86	substitute_func (FcPattern *pattern, gpointer data)	146	substitute_func (FcPattern *pattern, gpointer data)
87	{	147	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	148	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	149	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	150	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	151	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	153	}
95		154
96	static void	155	static void
97	layout_update_font (CFClient__Layout self)	156	layout_update_font (CFPlus__Layout self)
98	{	157	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	158	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	159	* reasonably well with bitstream vera
101	*/	160	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	161	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		165
107	pango_layout_set_font_description (self->pl, font);	166	pango_layout_set_font_description (self->pl, font);
108	}	167	}
109		168
110	static void	169	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	171	{
		172	PangoRectangle rect;
		173
		174	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	175	pango_layout_get_extents (self->pl, 0, &rect);
114		176
115	if (!*w) *w = 1;	177	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	178	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		179
118	*w = (*w + 3) & ~3;	180	if (!rect.width) rect.width = 1;
119	}	181	if (!rect.height) rect.height = 1;
120		182
		183	*w = rect.width;
		184	*h = rect.height;
		185	}
		186
		187	typedef uint16_t tileid;
121	typedef uint16_t mapface;	188	typedef uint16_t faceid;
122		189
123	typedef struct {	190	typedef struct {
124	GLint name;	191	int name;
125	int w, h;	192	int w, h;
126	float s, t;	193	float s, t;
127	uint8_t r, g, b, a;	194	uint8_t r, g, b, a;
		195	tileid smoothtile;
		196	uint8_t smoothlevel;
128	} maptex;	197	} maptex;
129		198
130	typedef struct {	199	typedef struct {
		200	uint32_t player;
		201	tileid tile[3];
131	int16_t darkness;	202	uint16_t darkness;
132	mapface face[3];	203	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	204	} mapcell;
134		205
135	typedef struct {	206	typedef struct {
136	int32_t c0, c1;	207	int32_t c0, c1;
137	mapcell *col;	208	mapcell *col;
138	} maprow;	209	} maprow;
139		210
140	typedef struct map {	211	typedef struct map {
141	int x, y, w, h;	212	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	213	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	214	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	215	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		216
149	int32_t rows;	217	int32_t rows;
150	maprow *row;	218	maprow *row;
151	} *CFClient__Map;	219	} *CFPlus__Map;
152		220
153	static char *	221	static char *
154	prepend (char *ptr, int sze, int inc)	222	prepend (char *ptr, int sze, int inc)
155	{	223	{
156	char *p;	224	char *p;
…		…
173	}	241	}
174		242
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	243	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	244	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		245
		246	static void
		247	need_facenum (struct map *self, faceid face)
		248	{
		249	while (self->faces <= face)
		250	{
		251	Append (tileid, self->face2tile, self->faces, self->faces);
		252	self->faces *= 2;
		253	}
		254	}
		255
		256	static void
		257	need_texid (struct map *self, int texid)
		258	{
		259	while (self->texs <= texid)
		260	{
		261	Append (maptex, self->tex, self->texs, self->texs);
		262	self->texs *= 2;
		263	}
		264	}
		265
178	static maprow *	266	static maprow *
179	map_get_row (CFClient__Map self, int y)	267	map_get_row (CFPlus__Map self, int y)
180	{	268	{
181	if (0 > y)	269	if (0 > y)
182	{	270	{
183	int extend = - y + MAP_EXTEND_Y;	271	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	272	Prepend (maprow, self->row, self->rows, extend);
…		…
222		310
223	return row->col + (x - row->c0);	311	return row->col + (x - row->c0);
224	}	312	}
225		313
226	static mapcell *	314	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	315	map_get_cell (CFPlus__Map self, int x, int y)
228	{	316	{
229	return row_get_cell (map_get_row (self, y), x);	317	return row_get_cell (map_get_row (self, y), x);
230	}	318	}
231		319
232	static void	320	static void
233	map_clear (CFClient__Map self)	321	map_clear (CFPlus__Map self)
234	{	322	{
235	int r;	323	int r;
236		324
237	for (r = 0; r < self->rows; r++)	325	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	326	Safefree (self->row[r].col);
…		…
246	self->row = 0;	334	self->row = 0;
247	self->rows = 0;	335	self->rows = 0;
248	}	336	}
249		337
250	static void	338	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	340	{
253	int x, y;	341	int x, y;
254	maprow *row;	342	maprow *row;
		343	mapcell *cell;
255		344
256	for (y = y0; y < y0 + h; y++)	345	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	346	if (y >= 0)
258	{	347	{
259	if (y >= self->rows)	348	if (y >= self->rows)
…		…
265	if (x >= row->c0)	354	if (x >= row->c0)
266	{	355	{
267	if (x >= row->c1)	356	if (x >= row->c1)
268	break;	357	break;
269		358
270	row->col[x - row->c0].darkness = -1;	359	cell = row->col + x - row->c0;
		360
		361	cell->darkness = 0;
		362	cell->stat_hp = 0;
		363	cell->flags = 0;
		364	cell->player = 0;
271	}	365	}
272	}	366	}
		367	}
		368
		369	typedef struct {
		370	tileid tile;
		371	uint8_t x, y, level;
		372	} smooth_key;
		373
		374	static void
		375	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		376	{
		377	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		378
		379	if (SvIOK (*sv))
		380	SvIV_set (*sv, SvIVX (*sv) | bits);
		381	else
		382	sv_setiv (*sv, bits);
273	}	383	}
274		384
275	static void	385	static void
276	music_finished (void)	386	music_finished (void)
277	{	387	{
…		…
296	ev.data2 = 0;	406	ev.data2 = 0;
297		407
298	SDL_PushEvent ((SDL_Event *)&ev);	408	SDL_PushEvent ((SDL_Event *)&ev);
299	}	409	}
300		410
		411	static unsigned int
		412	minpot (unsigned int n)
		413	{
		414	if (!n)
		415	return 0;
		416
		417	--n;
		418
		419	n |= n >> 1;
		420	n |= n >> 2;
		421	n |= n >> 4;
		422	n |= n >> 8;
		423	n |= n >> 16;
		424
		425	return n + 1;
		426	}
		427
		428	/* SDL should provide this, really. */
		429	#define SDLK_MODIFIER_MIN 300
		430	#define SDLK_MODIFIER_MAX 314
		431
301	MODULE = CFClient PACKAGE = CFClient	432	MODULE = CFPlus PACKAGE = CFPlus
302		433
303	PROTOTYPES: ENABLE	434	PROTOTYPES: ENABLE
304		435
305	BOOT:	436	BOOT:
306	{	437	{
307	HV *stash = gv_stashpv ("CFClient", 1);	438	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	439	static const struct {
309	const char *name;	440	const char *name;
310	IV iv;	441	IV iv;
311	} *civ, const_iv[] = {	442	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	443	# define const_iv(name) { # name, (IV)name }
		444	const_iv (SDLK_MODIFIER_MIN),
		445	const_iv (SDLK_MODIFIER_MAX),
		446
313	const_iv (SDL_ACTIVEEVENT),	447	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	448	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	449	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	450	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	451	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	460	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	461	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	462	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	463	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	464	const_iv (SDL_USEREVENT),
		465
		466	const_iv (SDL_APPINPUTFOCUS),
		467	const_iv (SDL_APPMOUSEFOCUS),
		468	const_iv (SDL_APPACTIVE),
		469
331	const_iv (SDLK_KP0),	470	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	471	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	472	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	473	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	474	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	529	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	530	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	531	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	532	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	533	const_iv (SDLK_UNDO),
		534
395	const_iv (KMOD_NONE),	535	const_iv (KMOD_NONE),
		536	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	537	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	538	const_iv (KMOD_RSHIFT),
		539	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	540	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	541	const_iv (KMOD_RCTRL),
		542	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	543	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	544	const_iv (KMOD_RALT),
		545	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	546	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	547	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	548	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	549	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	550	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	551	# undef const_iv
412	};	552	};
413		553
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		556
		557	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		558	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	559	}
		560
		561	void
		562	weaken (SV *rv)
		563	PROTOTYPE: $
		564	CODE:
		565	sv_rvweaken (rv);
		566
		567	int
		568	in_destruct ()
		569	CODE:
		570	RETVAL = PL_main_cv == Nullcv;
		571	OUTPUT:
		572	RETVAL
		573
		574	NV floor (NV x)
		575
		576	NV ceil (NV x)
417		577
418	void	578	void
419	pango_init ()	579	pango_init ()
420	CODE:	580	CODE:
421	{	581	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	582	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	585	}
430		586
431	int	587	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		589
434	void	590	void
435	SDL_Quit ()	591	SDL_Quit ()
436		592
437	void	593	void
…		…
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		603
		604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		606
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		611
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		613	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		616	#endif
456		617
457	SDL_EnableUNICODE (1);	618	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		620
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
469		630
470	++m;	631	++m;
471	}	632	}
472	}	633	}
473		634
		635	char *
		636	SDL_GetError ()
		637
474	int	638	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	639	SDL_SetVideoMode (int w, int h, int fullscreen)
476	CODE:	640	CODE:
477	RETVAL = !!SDL_SetVideoMode (	641	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	643	);
		644	if (RETVAL)
		645	{
		646	av_clear (texture_av);
		647
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		650	# include "glfunc.h"
		651	# undef GL_FUNC
		652
		653	}
481	OUTPUT:	654	OUTPUT:
482	RETVAL	655	RETVAL
483		656
484	void	657	void
485	SDL_GL_SwapBuffers ()	658	SDL_GL_SwapBuffers ()
		659
		660	char *
		661	SDL_GetKeyName (int sym)
486		662
487	void	663	void
488	SDL_PollEvent ()	664	SDL_PollEvent ()
489	PPCODE:	665	PPCODE:
490	{	666	{
…		…
500	case SDL_KEYDOWN:	676	case SDL_KEYDOWN:
501	case SDL_KEYUP:	677	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	683	break;
507		684
508	case SDL_ACTIVEEVENT:	685	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	688	break;
512		689
513	case SDL_MOUSEMOTION:	690	case SDL_MOUSEMOTION:
		691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		692
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
519	break;	698	break;
520		699
521	case SDL_MOUSEBUTTONDOWN:	700	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	701	case SDL_MOUSEBUTTONUP:
		702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		703
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	708	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	714	break;
534	}	715	}
535		716
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	718	}
538	}	719	}
539		720
540	int	721	int
541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
550	Mix_AllocateChannels (int numchans = -1)	731	Mix_AllocateChannels (int numchans = -1)
551		732
552	void	733	void
553	lowdelay (int fd, int val = 1)	734	lowdelay (int fd, int val = 1)
554	CODE:	735	CODE:
		736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		737
		738	void
		739	win32_proxy_info ()
		740	PPCODE:
		741	{
555	#ifndef _WIN32	742	#ifdef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	743	char buffer[2048];
		744	DWORD buflen;
		745
		746	EXTEND (SP, 3);
		747
		748	buflen = sizeof (buffer);
		749	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		750	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		751	{
		752	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		753
		754	buflen = sizeof (buffer);
		755	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		756	{
		757	PUSHs (newSVpv (buffer, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		761	PUSHs (newSVpv (buffer, 0));
		762	}
		763	}
557	#endif	764	#endif
558		765	}
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572		766
573	void	767	void
574	add_font (char *file)	768	add_font (char *file)
575	CODE:	769	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		771
582	void	772	void
583	load_image_inline (SV *image_)	773	load_image_inline (SV *image_)
584	ALIAS:	774	ALIAS:
585	load_image_file = 1	775	load_image_file = 1
…		…
627		817
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	818	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		819
630	assert (surface2->pitch == surface2->w * 4);	820	assert (surface2->pitch == surface2->w * 4);
631		821
		822	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	823	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	824	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	825	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	826	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	827	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	828	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	829	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		830	SDL_UnlockSurface (surface2);
641		831
642	SDL_FreeSurface (surface);	832	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	833	SDL_FreeSurface (surface2);
644	}	834	}
645		835
…		…
669	}	859	}
670		860
671	void	861	void
672	error (char *message)	862	error (char *message)
673	CODE:	863	CODE:
		864	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	865	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		867	#endif
		868
		869	void
		870	fatal (char *message)
		871	CODE:
		872	fprintf (stderr, "FATAL: %s\n", message);
		873	#ifdef _WIN32
		874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		875	#endif
		876	_exit (1);
		877
		878	void
		879	_exit (int retval = 0)
		880	CODE:
		881	#ifdef WIN32
		882	ExitThread (retval); // unclean, please beam me up
676	#else	883	#else
677	fprintf (stderr, "ERROR: %s\n", message);	884	_exit (retval);
678	#endif	885	#endif
679		886
680	void
681	fatal (char *message)
682	CODE:
683	#ifdef _WIN32
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
685	#else
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif
688	exit (1);
689
690	MODULE = CFClient PACKAGE = CFClient::Font	887	MODULE = CFPlus PACKAGE = CFPlus::Font
691		888
692	CFClient::Font	889	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	890	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	891	CODE:
695	{	892	{
696	int count;	893	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	897	}
701	OUTPUT:	898	OUTPUT:
702	RETVAL	899	RETVAL
703		900
704	void	901	void
705	DESTROY (CFClient::Font self)	902	DESTROY (CFPlus::Font self)
706	CODE:	903	CODE:
707	pango_font_description_free (self);	904	pango_font_description_free (self);
708		905
709	void	906	void
710	make_default (CFClient::Font self)	907	make_default (CFPlus::Font self)
711	CODE:	908	CODE:
712	default_font = self;	909	default_font = self;
713		910
714	MODULE = CFClient PACKAGE = CFClient::Layout	911	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		912
716	CFClient::Layout	913	void
717	new (SV *class, int rgba = 0)	914	reset_glyph_cache ()
		915	CODE:
		916	tc_clear ();
		917
		918	CFPlus::Layout
		919	new (SV *class)
718	CODE:	920	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	921	New (0, RETVAL, 1, struct cf_layout);
720		922
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	923	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	924	RETVAL->r = 1.;
724	RETVAL->g = 1.;	925	RETVAL->g = 1.;
725	RETVAL->b = 1.;	926	RETVAL->b = 1.;
726	RETVAL->a = 1.;	927	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	928	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	932	layout_update_font (RETVAL);
732	OUTPUT:	933	OUTPUT:
733	RETVAL	934	RETVAL
734		935
735	void	936	void
736	DESTROY (CFClient::Layout self)	937	DESTROY (CFPlus::Layout self)
737	CODE:	938	CODE:
738	g_object_unref (self->pl);	939	g_object_unref (self->pl);
739	Safefree (self);	940	Safefree (self);
740		941
		942	void
		943	set_text (CFPlus::Layout self, SV *text_)
		944	CODE:
		945	{
		946	STRLEN textlen;
		947	char *text = SvPVutf8 (text_, textlen);
		948
		949	pango_layout_set_text (self->pl, text, textlen);
		950	}
		951
		952	void
		953	set_markup (CFPlus::Layout self, SV *text_)
		954	CODE:
		955	{
		956	STRLEN textlen;
		957	char *text = SvPVutf8 (text_, textlen);
		958
		959	pango_layout_set_markup (self->pl, text, textlen);
		960	}
		961
		962	void
		963	set_shapes (CFPlus::Layout self, ...)
		964	CODE:
		965	{
		966	PangoAttrList *attrs = 0;
		967	const char *text = pango_layout_get_text (self->pl);
		968	const char *pos = text;
		969	int arg = 4;
		970
		971	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		972	{
		973	PangoRectangle inkrect, rect;
		974	PangoAttribute *attr;
		975
		976	int x = SvIV (ST (arg - 3));
		977	int y = SvIV (ST (arg - 2));
		978	int w = SvIV (ST (arg - 1));
		979	int h = SvIV (ST (arg ));
		980
		981	inkrect.x = 0;
		982	inkrect.y = 0;
		983	inkrect.width = 0;
		984	inkrect.height = 0;
		985
		986	rect.x = x * PANGO_SCALE;
		987	rect.y = y * PANGO_SCALE;
		988	rect.width = w * PANGO_SCALE;
		989	rect.height = h * PANGO_SCALE;
		990
		991	if (!attrs)
		992	attrs = pango_layout_get_attributes (self->pl);
		993
		994	attr = pango_attr_shape_new (&inkrect, &rect);
		995	attr->start_index = pos - text;
		996	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		997	pango_attr_list_insert (attrs, attr);
		998
		999	arg += 4;
		1000	pos += sizeof (OBJ_STR) - 1;
		1001	}
		1002
		1003	if (attrs)
		1004	pango_layout_set_attributes (self->pl, attrs);
		1005	}
		1006
		1007	void
		1008	get_shapes (CFPlus::Layout self)
		1009	PPCODE:
		1010	{
		1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1012
		1013	do
		1014	{
		1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1016
		1017	if (run && shape_attr_p (run))
		1018	{
		1019	PangoRectangle extents;
		1020	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1021
		1022	EXTEND (SP, 2);
		1023	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1024	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1025	}
		1026	}
		1027	while (pango_layout_iter_next_run (iter));
		1028
		1029	pango_layout_iter_free (iter);
		1030	}
		1031
741	int	1032	int
742	is_rgba (CFClient::Layout self)	1033	has_wrapped (CFPlus::Layout self)
743	CODE:	1034	CODE:
744	RETVAL = self->rgba;	1035	{
		1036	int lines = 1;
		1037	const char *text = pango_layout_get_text (self->pl);
		1038
		1039	while (*text)
		1040	lines += *text++ == '\n';
		1041
		1042	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1043	}
745	OUTPUT:	1044	OUTPUT:
746	RETVAL	1045	RETVAL
747		1046
748	void
749	set_text (CFClient::Layout self, SV *text_)
750	CODE:
751	{
752	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);
754
755	pango_layout_set_text (self->pl, text, textlen);
756	}
757
758	void
759	set_markup (CFClient::Layout self, SV *text_)
760	CODE:
761	{
762	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);
764
765	pango_layout_set_markup (self->pl, text, textlen);
766	}
767
768	SV *	1047	SV *
769	get_text (CFClient::Layout self)	1048	get_text (CFPlus::Layout self)
770	CODE:	1049	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1051	sv_utf8_decode (RETVAL);
773	OUTPUT:	1052	OUTPUT:
774	RETVAL	1053	RETVAL
775		1054
776	void	1055	void
777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
778	CODE:	1057	CODE:
779	self->r = r;	1058	self->r = r;
780	self->g = g;	1059	self->g = g;
781	self->b = b;	1060	self->b = b;
782	self->a = a;	1061	self->a = a;
783		1062
784	void	1063	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	1065	CODE:
787	if (self->font != font)	1066	if (self->font != font)
788	{	1067	{
789	self->font = font;	1068	self->font = font;
790	layout_update_font (self);	1069	layout_update_font (self);
791	}	1070	}
792		1071
793	void	1072	void
794	set_height (CFClient::Layout self, int base_height)	1073	set_height (CFPlus::Layout self, int base_height)
795	CODE:	1074	CODE:
796	if (self->base_height != base_height)	1075	if (self->base_height != base_height)
797	{	1076	{
798	self->base_height = base_height;	1077	self->base_height = base_height;
799	layout_update_font (self);	1078	layout_update_font (self);
800	}	1079	}
801		1080
802	void	1081	void
803	set_width (CFClient::Layout self, int max_width = -1)	1082	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	1083	CODE:
805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806		1085
807	void	1086	void
		1087	set_indent (CFPlus::Layout self, int indent)
		1088	CODE:
		1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1090
		1091	void
		1092	set_spacing (CFPlus::Layout self, int spacing)
		1093	CODE:
		1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1095
		1096	void
		1097	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1098	CODE:
		1099	pango_layout_set_ellipsize (self->pl,
		1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1103	: PANGO_ELLIPSIZE_NONE
		1104	);
		1105
		1106	void
		1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1108	CODE:
		1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1110
		1111	void
808	size (CFClient::Layout self)	1112	size (CFPlus::Layout self)
809	PPCODE:	1113	PPCODE:
810	{	1114	{
811	int w, h;	1115	int w, h;
812		1116
813	layout_get_pixel_size (self, &w, &h);	1117	layout_get_pixel_size (self, &w, &h);
…		…
816	PUSHs (sv_2mortal (newSViv (w)));	1120	PUSHs (sv_2mortal (newSViv (w)));
817	PUSHs (sv_2mortal (newSViv (h)));	1121	PUSHs (sv_2mortal (newSViv (h)));
818	}	1122	}
819		1123
820	int	1124	int
		1125	descent (CFPlus::Layout self)
		1126	CODE:
		1127	{
		1128	PangoRectangle rect;
		1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1130	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1131	RETVAL = PANGO_DESCENT (rect);
		1132	}
		1133	OUTPUT:
		1134	RETVAL
		1135
		1136	int
821	xy_to_index (CFClient::Layout self, int x, int y)	1137	xy_to_index (CFPlus::Layout self, int x, int y)
822	CODE:	1138	CODE:
823	{	1139	{
824	int index, trailing;	1140	int index, trailing;
825	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
826	RETVAL = index;	1142	RETVAL = index + trailing;
827	}	1143	}
828	OUTPUT:	1144	OUTPUT:
829	RETVAL	1145	RETVAL
830		1146
831	void	1147	void
832	cursor_pos (CFClient::Layout self, int index)	1148	cursor_pos (CFPlus::Layout self, int index)
833	PPCODE:	1149	PPCODE:
834	{	1150	{
835	PangoRectangle strong_pos;	1151	PangoRectangle strong_pos;
836	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
837		1153
…		…
840	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
841	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
842	}	1158	}
843		1159
844	void	1160	void
845	render (CFClient::Layout self)	1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
846	PPCODE:	1162	PPCODE:
847	{	1163	{
848	SV *retval;	1164	int line, x;
849	int w, h;
850		1165
851	layout_get_pixel_size (self, &w, &h);	1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
852		1168
853	if (self->rgba)
854	{
855	cairo_surface_t *surface;
856	cairo_t *cairo;
857
858	retval = newSV (w * h * 4);
859	SvPOK_only (retval);
860	SvCUR_set (retval, w * h * 4);
861
862	memset (SvPVX (retval), 0, w * h * 4);
863
864	surface = cairo_image_surface_create_for_data (
865	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
866	cairo = cairo_create (surface);
867	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869	pango_cairo_show_layout (cairo, self->pl);
870
871	cairo_destroy (cairo);
872	cairo_surface_destroy (surface);
873
874	// what a mess, and its premultiplied, too :(
875	{
876	uint32_t *p = (uint32_t *)SvPVX (retval);
877	uint32_t *e = p + w * h;
878
879	while (p < e)
880	{
881	uint32_t rgba = *p;
882	rgba = (rgba >> 24) | (rgba << 8);
883	rgba = SDL_SwapBE32 (rgba);
884	*p++ = rgba;
885	}
886	}
887
888	EXTEND (SP, 5);	1169	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (w)));	1170	PUSHs (sv_2mortal (newSViv (line - 1)));
		1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1172	}
		1173
		1174	void
		1175	line_x_to_index (CFPlus::Layout self, int line, int x)
		1176	PPCODE:
		1177	{
		1178	PangoLayoutLine *lp;
		1179	int index, trailing;
		1180
		1181	if (line < 0)
		1182	XSRETURN_EMPTY;
		1183
		1184	if (!(lp = pango_layout_get_line (self->pl, line)))
		1185	XSRETURN_EMPTY; /* do better */
		1186
		1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1188
		1189	EXTEND (SP, 2);
		1190	if (GIMME_V == G_SCALAR)
890	PUSHs (sv_2mortal (newSViv (h)));	1191	PUSHs (sv_2mortal (newSViv (index + trailing)));
891	PUSHs (sv_2mortal (retval));
892	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894	}
895	else	1192	else
896	{	1193	{
897	FT_Bitmap bitmap;
898
899	retval = newSV (w * h);
900	SvPOK_only (retval);
901	SvCUR_set (retval, w * h);
902
903	bitmap.rows = h;
904	bitmap.width = w;
905	bitmap.pitch = w;
906	bitmap.buffer = (unsigned char*)SvPVX (retval);
907	bitmap.num_grays = 256;
908	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910	memset (bitmap.buffer, 0, w * h);
911
912	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
913
914	EXTEND (SP, 5);
915	PUSHs (sv_2mortal (newSViv (w)));	1194	PUSHs (sv_2mortal (newSViv (index)));
916	PUSHs (sv_2mortal (newSViv (h)));	1195	PUSHs (sv_2mortal (newSViv (trailing)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
919	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920	}	1196	}
921	}	1197	}
922		1198
		1199	void
		1200	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1201	PPCODE:
		1202	pango_opengl_render_layout_subpixel (
		1203	self->pl,
		1204	x * PANGO_SCALE, y * PANGO_SCALE,
		1205	self->r, self->g, self->b, self->a,
		1206	flags
		1207	);
		1208
923	MODULE = CFClient PACKAGE = CFClient::Texture	1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
924		1210
925	void	1211	void
		1212	pad2pot (SV *data_, SV *w_, SV *h_)
		1213	CODE:
		1214	{
		1215	int ow = SvIV (w_);
		1216	int oh = SvIV (h_);
		1217
		1218	if (ow && oh)
		1219	{
		1220	int nw = minpot (ow);
		1221	int nh = minpot (oh);
		1222
		1223	if (nw != ow || nh != oh)
		1224	{
		1225	if (SvOK (data_))
		1226	{
		1227	STRLEN datalen;
		1228	char *data = SvPVbyte (data_, datalen);
		1229	int bpp = datalen / (ow * oh);
		1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1231
		1232	SvPOK_only (result_);
		1233	SvCUR_set (result_, nw * nh * bpp);
		1234
		1235	memset (SvPVX (result_), 0, nw * nh * bpp);
		1236	while (oh--)
		1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1238
		1239	sv_setsv (data_, result_);
		1240	}
		1241
		1242	sv_setiv (w_, nw);
		1243	sv_setiv (h_, nh);
		1244	}
		1245	}
		1246	}
		1247
		1248	void
926	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
927	PROTOTYPE: $$$;$$	1250	PROTOTYPE: $$$;$$
928	ALIAS:	1251	ALIAS:
929	draw_quad_alpha = 1	1252	draw_quad_alpha = 1
930	draw_quad_alpha_premultiplied = 2	1253	draw_quad_alpha_premultiplied = 2
931	CODE:	1254	CODE:
932	{	1255	{
933	HV *hv = (HV *)SvRV (self);	1256	HV *hv = (HV *)SvRV (self);
934	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
938		1260
939	if (items < 5)	1261	if (items < 5)
940	{	1262	{
941	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));
942	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));
943	}	1265	}
944		1266
945	if (ix)	1267	if (ix)
946	{	1268	{
947	glEnable (GL_BLEND);	1269	glEnable (GL_BLEND);
		1270
		1271	if (ix == 2)
948	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1272	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1273	else
		1274	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1275	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1276
		1277	glEnable (GL_ALPHA_TEST);
		1278	glAlphaFunc (GL_GREATER, 0.01f);
949	}	1279	}
950		1280
951	glBindTexture (GL_TEXTURE_2D, name);	1281	glBindTexture (GL_TEXTURE_2D, name);
952
953	if (wrap_mode)
954	{
955	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957	}
958		1282
959	glBegin (GL_QUADS);	1283	glBegin (GL_QUADS);
960	glTexCoord2f (0, 0); glVertex2f (x , y );	1284	glTexCoord2f (0, 0); glVertex2f (x , y );
961	glTexCoord2f (0, t); glVertex2f (x , y + h);	1285	glTexCoord2f (0, t); glVertex2f (x , y + h);
962	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1286	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1287	glTexCoord2f (s, 0); glVertex2f (x + w, y );
964	glEnd ();	1288	glEnd ();
965		1289
966	if (ix)	1290	if (ix)
		1291	{
		1292	glDisable (GL_ALPHA_TEST);
967	glDisable (GL_BLEND);	1293	glDisable (GL_BLEND);
		1294	}
968	}	1295	}
969		1296
970	MODULE = CFClient PACKAGE = CFClient::Map	1297	MODULE = CFPlus PACKAGE = CFPlus::Map
971		1298
972	CFClient::Map	1299	CFPlus::Map
973	new (SV *class, int map_width, int map_height)	1300	new (SV *class)
974	CODE:	1301	CODE:
975	New (0, RETVAL, 1, struct map);	1302	New (0, RETVAL, 1, struct map);
976	RETVAL->x = 0;	1303	RETVAL->x = 0;
977	RETVAL->y = 0;	1304	RETVAL->y = 0;
978	RETVAL->w = map_width;	1305	RETVAL->w = 0;
979	RETVAL->h = map_height;	1306	RETVAL->h = 0;
980	RETVAL->ox = 0;	1307	RETVAL->ox = 0;
981	RETVAL->oy = 0;	1308	RETVAL->oy = 0;
982	RETVAL->faces = 8192;	1309	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
983	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1310	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
984	RETVAL->texs = 8192;
985	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
986	RETVAL->rows = 0;	1311	RETVAL->rows = 0;
987	RETVAL->row = 0;	1312	RETVAL->row = 0;
988	OUTPUT:	1313	OUTPUT:
989	RETVAL	1314	RETVAL
990		1315
991	void	1316	void
992	DESTROY (CFClient::Map self)	1317	DESTROY (CFPlus::Map self)
993	CODE:	1318	CODE:
994	{	1319	{
995	map_clear (self);	1320	map_clear (self);
996	Safefree (self->face);	1321	Safefree (self->face2tile);
		1322	Safefree (self->tex);
997	Safefree (self);	1323	Safefree (self);
998	}	1324	}
999		1325
1000	void	1326	void
		1327	resize (CFPlus::Map self, int map_width, int map_height)
		1328	CODE:
		1329	self->w = map_width;
		1330	self->h = map_height;
		1331
		1332	void
1001	clear (CFClient::Map self)	1333	clear (CFPlus::Map self)
1002	CODE:	1334	CODE:
1003	map_clear (self);	1335	map_clear (self);
1004		1336
1005	void	1337	void
1006	set_face (CFClient::Map self, int face, int texid)	1338	set_tileid (CFPlus::Map self, int face, int tile)
1007	CODE:	1339	CODE:
1008	{	1340	{
1009	while (self->faces <= face)	1341	need_facenum (self, face); self->face2tile [face] = tile;
1010	{	1342	need_texid (self, tile);
1011	Append (mapface, self->face, self->faces, self->faces);
1012	self->faces *= 2;
1013	}
1014
1015	self->face [face] = texid;
1016	}	1343	}
1017		1344
1018	void	1345	void
		1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1347	CODE:
		1348	{
		1349	tileid texid;
		1350	maptex *tex;
		1351
		1352	if (face < 0 || face >= self->faces)
		1353	return;
		1354
		1355	if (smooth < 0 || smooth >= self->faces)
		1356	return;
		1357
		1358	texid = self->face2tile [face];
		1359
		1360	if (!texid)
		1361	return;
		1362
		1363	tex = self->tex + texid;
		1364	tex->smoothtile = self->face2tile [smooth];
		1365	tex->smoothlevel = level;
		1366	}
		1367
		1368	void
1019	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)	1369	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)
1020	CODE:	1370	CODE:
1021	{	1371	{
1022	while (self->texs <= texid)	1372	need_texid (self, texid);
1023	{
1024	Append (maptex, self->tex, self->texs, self->texs);
1025	self->texs *= 2;
1026	}
1027		1373
1028	{	1374	{
1029	maptex *tex = self->tex + texid;	1375	maptex *tex = self->tex + texid;
1030		1376
1031	tex->name = name;	1377	tex->name = name;
…		…
1036	tex->r = r;	1382	tex->r = r;
1037	tex->g = g;	1383	tex->g = g;
1038	tex->b = b;	1384	tex->b = b;
1039	tex->a = a;	1385	tex->a = a;
1040	}	1386	}
		1387
		1388	// somewhat hackish, but for textures that require it, it really
		1389	// improves the look, and most others don't suffer.
		1390	glBindTexture (GL_TEXTURE_2D, name);
		1391	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1392	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1393	// use uglier nearest interpolation because linear suffers
		1394	// from transparent color bleeding and ugly wrapping effects.
		1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1041	}	1396	}
1042		1397
1043	int	1398	int
1044	ox (CFClient::Map self)	1399	ox (CFPlus::Map self)
1045	ALIAS:	1400	ALIAS:
1046	oy = 1	1401	oy = 1
		1402	x = 2
		1403	y = 3
		1404	w = 4
		1405	h = 5
1047	CODE:	1406	CODE:
1048	switch (ix)	1407	switch (ix)
1049	{	1408	{
1050	case 0: RETVAL = self->ox; break;	1409	case 0: RETVAL = self->ox; break;
1051	case 1: RETVAL = self->oy; break;	1410	case 1: RETVAL = self->oy; break;
		1411	case 2: RETVAL = self->x; break;
		1412	case 3: RETVAL = self->y; break;
		1413	case 4: RETVAL = self->w; break;
		1414	case 5: RETVAL = self->h; break;
1052	}	1415	}
1053	OUTPUT:	1416	OUTPUT:
1054	RETVAL	1417	RETVAL
1055		1418
1056	void	1419	void
1057	scroll (CFClient::Map self, int dx, int dy)	1420	scroll (CFPlus::Map self, int dx, int dy)
1058	CODE:	1421	CODE:
1059	{	1422	{
1060	if (dx > 0)	1423	if (dx > 0)
1061	map_blank (self, self->x, self->y, dx - 1, self->h);	1424	map_blank (self, self->x, self->y, dx, self->h);
1062	else if (dx < 0)	1425	else if (dx < 0)
1063	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1426	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1064		1427
1065	if (dy > 0)	1428	if (dy > 0)
1066	map_blank (self, self->x, self->y, self->w, dy - 1);	1429	map_blank (self, self->x, self->y, self->w, dy);
1067	else if (dy < 0)	1430	else if (dy < 0)
1068	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1431	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1069		1432
1070	self->ox += dx; self->x += dx;	1433	self->ox += dx; self->x += dx;
1071	self->oy += dy; self->y += dy;	1434	self->oy += dy; self->y += dy;
1072		1435
1073	while (self->y < 0)	1436	while (self->y < 0)
…		…
1078	self->y += MAP_EXTEND_Y;	1441	self->y += MAP_EXTEND_Y;
1079	}	1442	}
1080	}	1443	}
1081		1444
1082	void	1445	void
1083	map1a_update (CFClient::Map self, SV *data_)	1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1084	CODE:	1447	CODE:
1085	{	1448	{
1086	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087	uint8_t *data_end = (uint8_t *)SvEND (data_);	1450	uint8_t *data_end = (uint8_t *)SvEND (data_);
1088	mapcell *cell;	1451	mapcell *cell;
1089	int x, y, flags;	1452	int x, y, flags;
1090		1453
1091	while (data < data_end)	1454	while (data < data_end - 1)
1092	{	1455	{
1093	flags = (data [0] << 8) + data [1]; data += 2;	1456	flags = (data [0] << 8) + data [1]; data += 2;
1094		1457
1095	x = ((flags >> 10) & 63) + self->x;	1458	x = self->x + ((flags >> 10) & 63);
1096	y = ((flags >> 4) & 63) + self->y;	1459	y = self->y + ((flags >> 4) & 63);
1097		1460
1098	cell = map_get_cell (self, x, y);	1461	cell = map_get_cell (self, x, y);
1099		1462
1100	if (flags & 15)	1463	if (flags & 15)
1101	{	1464	{
1102	if (cell->darkness < 0)	1465	if (!cell->darkness)
1103	{	1466	{
		1467	memset (cell, 0, sizeof (*cell));
1104	cell->darkness = 0;	1468	cell->darkness = 256;
1105	cell->face [0] = 0;
1106	cell->face [1] = 0;
1107	cell->face [2] = 0;
1108	}	1469	}
1109		1470
1110	cell->darkness = flags & 8 ? *data++ : 255;
1111
1112	//TODO: don't trust server data to be in-range(!)	1471	//TODO: don't trust server data to be in-range(!)
		1472
		1473	if (flags & 8)
		1474	{
		1475	if (extmap)
		1476	{
		1477	uint8_t ext, cmd;
		1478
		1479	do
		1480	{
		1481	ext = *data++;
		1482	cmd = ext & 0x3f;
		1483
		1484	if (cmd < 4)
		1485	cell->darkness = 255 - ext * 64 + 1;
		1486	else if (cmd == 5) // health
		1487	{
		1488	cell->stat_width = 1;
		1489	cell->stat_hp = *data++;
		1490	}
		1491	else if (cmd == 6) // monster width
		1492	cell->stat_width = *data++ + 1;
		1493	else if (cmd == 0x47)
		1494	{
		1495	if (*data == 4)
		1496	; // decode player count
		1497
		1498	data += *data + 1;
		1499	}
		1500	else if (cmd == 8) // cell flags
		1501	cell->flags = *data++;
		1502	else if (ext & 0x40) // unknown, multibyte => skip
		1503	data += *data + 1;
		1504	else
		1505	data++;
		1506	}
		1507	while (ext & 0x80);
		1508	}
		1509	else
		1510	cell->darkness = *data++ + 1;
		1511	}
1113		1512
1114	if (flags & 4)	1513	if (flags & 4)
1115	{	1514	{
1116	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1515	faceid face = (data [0] << 8) + data [1]; data += 2;
		1516	need_facenum (self, face);
		1517	cell->tile [0] = self->face2tile [face];
1117	}	1518	}
1118		1519
1119	if (flags & 2)	1520	if (flags & 2)
1120	{	1521	{
1121	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1522	faceid face = (data [0] << 8) + data [1]; data += 2;
		1523	need_facenum (self, face);
		1524	cell->tile [1] = self->face2tile [face];
1122	}	1525	}
1123		1526
1124	if (flags & 1)	1527	if (flags & 1)
1125	{	1528	{
1126	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [2] = self->face2tile [face];
1127	}	1532	}
1128	}	1533	}
1129	else	1534	else
1130	cell->darkness = -1;	1535	cell->darkness = 0;
1131	}	1536	}
1132	}	1537	}
1133		1538
1134	SV *	1539	SV *
1135	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1136	CODE:	1541	CODE:
1137	{	1542	{
1138	int x1, x;	1543	int x1, x;
1139	int y1, y;	1544	int y1, y;
1140	int z;	1545	int z;
…		…
1161	{	1566	{
1162	mapcell *cell = row->col + (x - row->c0);	1567	mapcell *cell = row->col + (x - row->c0);
1163		1568
1164	for (z = 0; z <= 0; z++)	1569	for (z = 0; z <= 0; z++)
1165	{	1570	{
1166	mapface face = cell->face [z];
1167
1168	if (face)
1169	{
1170	maptex tex = self->tex [face];	1571	maptex tex = self->tex [cell->tile [z]];
1171	int a0 = 255 - tex.a;	1572	int a0 = 255 - tex.a;
1172	int a1 = tex.a;	1573	int a1 = tex.a;
1173		1574
1174	r = (r * a0 + tex.r * a1) / 255;	1575	r = (r * a0 + tex.r * a1) / 255;
1175	g = (g * a0 + tex.g * a1) / 255;	1576	g = (g * a0 + tex.g * a1) / 255;
1176	b = (b * a0 + tex.b * a1) / 255;	1577	b = (b * a0 + tex.b * a1) / 255;
1177	a = (a * a0 + tex.a * a1) / 255;	1578	a = (a * a0 + tex.a * a1) / 255;
1178	}
1179	}	1579	}
1180	}	1580	}
1181		1581
1182	*map++ = (r )	1582	*map++ = (r )
1183	| (g << 8)	1583	| (g << 8)
…		…
1190	}	1590	}
1191	OUTPUT:	1591	OUTPUT:
1192	RETVAL	1592	RETVAL
1193		1593
1194	void	1594	void
1195	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1196	PPCODE:	1596	CODE:
1197	{	1597	{
1198	int vx, vy;	1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1601	smooth_key skey;
1199	int x, y, z;	1602	int x, y, z;
1200	int last_name;	1603	int last_name;
1201	mapface face;	1604
		1605	// thats current max. sorry.
		1606	if (sw > 255) sw = 255;
		1607	if (sh > 255) sh = 255;
		1608
		1609	// clear key, in case of extra padding
		1610	memset (&skey, 0, sizeof (skey));
		1611
		1612	glColor4ub (255, 255, 255, 255);
		1613
		1614	glEnable (GL_BLEND);
		1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1616	glEnable (GL_TEXTURE_2D);
		1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1618
		1619	glBegin (GL_QUADS);
		1620
		1621	last_name = 0;
		1622
		1623	mx += self->x;
		1624	my += self->y;
		1625
		1626	// first pass: determine smooth_max
		1627	// rather ugly, if you ask me
		1628	// could also be stored inside mapcell and updated on change
		1629	memset (smooth_max, 0, sizeof (smooth_max));
		1630
		1631	for (y = 0; y < sh; y++)
		1632	if (0 <= y + my && y + my < self->rows)
		1633	{
		1634	maprow *row = self->row + (y + my);
		1635
		1636	for (x = 0; x < sw; x++)
		1637	if (row->c0 <= x + mx && x + mx < row->c1)
		1638	{
		1639	mapcell *cell = row->col + (x + mx - row->c0);
		1640
		1641	smooth_max[x + 1][y + 1] =
		1642	MAX (self->tex [cell->tile [0]].smoothlevel,
		1643	MAX (self->tex [cell->tile [1]].smoothlevel,
		1644	self->tex [cell->tile [2]].smoothlevel));
		1645	}
		1646	}
		1647
		1648	for (z = 0; z <= 2; z++)
		1649	{
		1650	memset (smooth_level, 0, sizeof (smooth_level));
		1651
		1652	for (y = 0; y < sh; y++)
		1653	if (0 <= y + my && y + my < self->rows)
		1654	{
		1655	maprow *row = self->row + (y + my);
		1656
		1657	for (x = 0; x < sw; x++)
		1658	if (row->c0 <= x + mx && x + mx < row->c1)
		1659	{
		1660	mapcell *cell = row->col + (x + mx - row->c0);
		1661	tileid tile = cell->tile [z];
		1662
		1663	if (tile)
		1664	{
		1665	maptex tex = self->tex [tile];
		1666	int px = (x + 1) * T - tex.w;
		1667	int py = (y + 1) * T - tex.h;
		1668
		1669	// suppressing texture state switches here
		1670	// is only moderately effective, but worth the extra effort
		1671	if (last_name != tex.name)
		1672	{
		1673	if (!tex.name)
		1674	tex = self->tex [2]; /* missing, replace by noface */
		1675
		1676	glEnd ();
		1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1678	glBegin (GL_QUADS);
		1679	}
		1680
		1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1685
		1686	if (cell->flags && z == 2)
		1687	{
		1688	if (cell->flags & 1)
		1689	{
		1690	maptex tex = self->tex [1];
		1691	int px = x * T + T * 2 / 32;
		1692	int py = y * T - T * 6 / 32;
		1693
		1694	glEnd ();
		1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1696	glBegin (GL_QUADS);
		1697
		1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1702	}
		1703	}
		1704
		1705	// update smooth hash
		1706	if (tex.smoothtile)
		1707	{
		1708	skey.tile = tex.smoothtile;
		1709	skey.level = tex.smoothlevel;
		1710
		1711	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1712
		1713	// add bits to current tile and all neighbours. skey.x|y is
		1714	// shifted +1|+1 so we always stay positive.
		1715
		1716	// bits is ___n cccc CCCC bbbb
		1717	// n do not draw borders&corners
		1718	// c draw these corners, but...
		1719	// C ... not these
		1720	// b draw these borders
		1721
		1722	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1723	// ┃· ·· ·┃ ━━
		1724
		1725	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1726	// ·· ·· ·┏ ┓·
		1727
		1728	// full tile
		1729	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1730
		1731	// borders
		1732	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1733	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1734	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1735	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1736
		1737	// corners
		1738	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1740	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1741	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1742	}
		1743	}
		1744	}
		1745	}
		1746
		1747	// go through all smoothlevels, lowest to highest, then draw.
		1748	// this is basically counting sort
		1749	{
		1750	int w, b;
		1751
		1752	for (w = 0; w < 256 / 32; ++w)
		1753	{
		1754	uint32_t smask = smooth_level [w];
		1755	if (smask)
		1756	for (b = 0; b < 32; ++b)
		1757	if (smask & (((uint32_t)1) << b))
		1758	{
		1759	int level = (w << 5) | b;
		1760	HE *he;
		1761
		1762	hv_iterinit (smooth);
		1763	while ((he = hv_iternext (smooth)))
		1764	{
		1765	smooth_key *skey = (smooth_key *)HeKEY (he);
		1766	IV bits = SvIVX (HeVAL (he));
		1767
		1768	if (!(bits & 0x1000)
		1769	&& skey->level == level
		1770	&& level > smooth_max [skey->x][skey->y])
		1771	{
		1772	maptex tex = self->tex [skey->tile];
		1773	int px = (((int)skey->x) - 1) * T;
		1774	int py = (((int)skey->y) - 1) * T;
		1775	int border = bits & 15;
		1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1777	float dx = tex.s * .0625f; // 16 images/row
		1778	float dy = tex.t * .5f ; // 2 images/column
		1779
		1780	// this time naively avoiding texture state changes
		1781	// save gobs of state changes.
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	continue; // smoothing not yet available
		1786
		1787	glEnd ();
		1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1789	glBegin (GL_QUADS);
		1790	}
		1791
		1792	if (border)
		1793	{
		1794	float ox = border * dx;
		1795
		1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1800	}
		1801
		1802	if (corner)
		1803	{
		1804	float ox = corner * dx;
		1805
		1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1810	}
		1811	}
		1812	}
		1813	}
		1814	}
		1815	}
		1816
		1817	hv_clear (smooth);
		1818	}
		1819
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	glDisable (GL_BLEND);
		1824
		1825	// top layer: overlays such as the health bar
		1826	for (y = 0; y < sh; y++)
		1827	if (0 <= y + my && y + my < self->rows)
		1828	{
		1829	maprow *row = self->row + (y + my);
		1830
		1831	for (x = 0; x < sw; x++)
		1832	if (row->c0 <= x + mx && x + mx < row->c1)
		1833	{
		1834	mapcell *cell = row->col + (x + mx - row->c0);
		1835
		1836	int px = x * T;
		1837	int py = y * T;
		1838
		1839	if (cell->stat_hp)
		1840	{
		1841	int width = cell->stat_width * T;
		1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1843
		1844	glColor3ub (0, 0, 0);
		1845	glRectf (px + 1, py - thick - 2,
		1846	px + width - 1, py);
		1847
		1848	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1849	glRectf (px + 2,
		1850	py - thick - 1,
		1851	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1852	}
		1853	}
		1854	}
		1855	}
		1856
		1857	void
		1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1859	CODE:
		1860	{
		1861	static float color[16][3] = {
		1862	{ 0.00F, 0.00F, 0.00F },
		1863	{ 1.00F, 1.00F, 1.00F },
		1864	{ 0.00F, 0.00F, 0.55F },
		1865	{ 1.00F, 0.00F, 0.00F },
		1866
		1867	{ 1.00F, 0.54F, 0.00F },
		1868	{ 0.11F, 0.56F, 1.00F },
		1869	{ 0.93F, 0.46F, 0.00F },
		1870	{ 0.18F, 0.54F, 0.34F },
		1871
		1872	{ 0.56F, 0.73F, 0.56F },
		1873	{ 0.80F, 0.80F, 0.80F },
		1874	{ 0.55F, 0.41F, 0.13F },
		1875	{ 0.99F, 0.77F, 0.26F },
		1876
		1877	{ 0.74F, 0.65F, 0.41F },
		1878
		1879	{ 0.00F, 1.00F, 1.00F },
		1880	{ 1.00F, 0.00F, 1.00F },
		1881	{ 1.00F, 1.00F, 0.00F },
		1882	};
		1883
		1884	int x, y;
		1885
		1886	glEnable (GL_TEXTURE_2D);
		1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1888	glEnable (GL_BLEND);
		1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1890	glBegin (GL_QUADS);
		1891
		1892	for (y = 0; y < h; y++)
		1893	for (x = 0; x < w; x++)
		1894	{
		1895	unsigned char m = data [x + y * w];
		1896
		1897	if (m)
		1898	{
		1899	float *c = color [m & 15];
		1900
		1901	float tx1 = m & 0x40 ? 0.5 : 0.;
		1902	float tx2 = tx1 + 0.5;
		1903
		1904	glColor4f (c[0], c[1], c[2], 0.75);
		1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1909	}
		1910	}
		1911
		1912	glEnd ();
		1913	glDisable (GL_BLEND);
		1914	glDisable (GL_TEXTURE_2D);
		1915	}
		1916
		1917	void
		1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1919	PPCODE:
		1920	{
		1921	int x, y;
1202	int sw4 = (sw + 3) & ~3;	1922	int sw4 = (sw + 3) & ~3;
1203	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1204	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1205		1925
1206	memset (darkness, 255, sw4 * sh);	1926	memset (darkness, 255, sw4 * sh);
1207	SvPOK_only (darkness_sv);	1927	SvPOK_only (darkness_sv);
1208	SvCUR_set (darkness_sv, sw4 * sh);	1928	SvCUR_set (darkness_sv, sw4 * sh);
1209		1929
1210	vx = self->x + (self->w - sw) / 2 - shift_x;	1930	mx += self->x;
1211	vy = self->y + (self->h - sh) / 2 - shift_y;	1931	my += self->y;
1212		1932
1213	/*
1214	int vx = self->vx = self->w >= sw
1215	? self->x + (self->w - sw) / 2
1216	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1217
1218	int vy = self->vy = self->h >= sh
1219	? self->y + (self->h - sh) / 2
1220	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221	*/
1222
1223	glColor4ub (255, 255, 255, 255);
1224
1225	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226	glEnable (GL_BLEND);
1227	glEnable (GL_TEXTURE_2D);
1228	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229
1230	glBegin (GL_QUADS);
1231
1232	last_name = 0;
1233
1234	for (z = 0; z < 3; z++)
1235	for (y = 0; y < sh; y++)	1933	for (y = 0; y < sh; y++)
1236	if (0 <= y + vy && y + vy < self->rows)	1934	if (0 <= y + my && y + my < self->rows)
1237	{	1935	{
1238	maprow *row = self->row + (y + vy);	1936	maprow *row = self->row + (y + my);
1239		1937
1240	for (x = 0; x < sw; x++)	1938	for (x = 0; x < sw; x++)
1241	if (row->c0 <= x + vx && x + vx < row->c1)	1939	if (row->c0 <= x + mx && x + mx < row->c1)
1242	{	1940	{
1243	mapcell *cell = row->col + (x + vx - row->c0);	1941	mapcell *cell = row->col + (x + mx - row->c0);
1244		1942
1245	darkness[y * sw4 + x] = cell->darkness < 0	1943	darkness[y * sw4 + x] = cell->darkness
		1944	? 255 - (cell->darkness - 1)
1246	? 255 - FOW_DARKNESS	1945	: 255 - FOW_DARKNESS;
1247	: 255 - cell->darkness;
1248
1249	face = cell->face [z];
1250
1251	if (face)
1252	{
1253	maptex tex = self->tex [face];
1254
1255	int px = (x + 1) * 32 - tex.w;
1256	int py = (y + 1) * 32 - tex.h;
1257
1258	if (last_name != tex.name)
1259	{
1260	glEnd ();
1261	last_name = tex.name;
1262	glBindTexture (GL_TEXTURE_2D, last_name);
1263	glBegin (GL_QUADS);
1264	}
1265
1266	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1267	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1268	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1269	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1270	}
1271	}	1946	}
1272	}	1947	}
1273
1274	glEnd ();
1275
1276	glDisable (GL_TEXTURE_2D);
1277	glDisable (GL_BLEND);
1278		1948
1279	EXTEND (SP, 3);	1949	EXTEND (SP, 3);
1280	PUSHs (sv_2mortal (newSViv (sw4)));	1950	PUSHs (sv_2mortal (newSViv (sw4)));
1281	PUSHs (sv_2mortal (newSViv (sh)));	1951	PUSHs (sv_2mortal (newSViv (sh)));
1282	PUSHs (darkness_sv);	1952	PUSHs (darkness_sv);
1283	}	1953	}
1284		1954
1285	SV *	1955	SV *
1286	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1287	CODE:	1957	CODE:
1288	{	1958	{
1289	int x, y, x1, y1;	1959	int x, y, x1, y1;
1290	SV *data_sv = newSV (w * h * 7 + 5);	1960	SV *data_sv = newSV (w * h * 7 + 5);
1291	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1316	if (row && row->c0 <= x && x < row->c1)	1986	if (row && row->c0 <= x && x < row->c1)
1317	{	1987	{
1318	mapcell *cell = row->col + (x - row->c0);	1988	mapcell *cell = row->col + (x - row->c0);
1319	uint8_t flags = 0;	1989	uint8_t flags = 0;
1320		1990
1321	if (cell->face [0]) flags |= 1;	1991	if (cell->tile [0]) flags |= 1;
1322	if (cell->face [1]) flags |= 2;	1992	if (cell->tile [1]) flags |= 2;
1323	if (cell->face [2]) flags |= 4;	1993	if (cell->tile [2]) flags |= 4;
1324		1994
1325	*data++ = flags;	1995	*data++ = flags;
1326		1996
1327	if (flags & 1)	1997	if (flags & 1)
1328	{	1998	{
		1999	tileid tile = cell->tile [0];
1329	*data++ = cell->face [0] >> 8;	2000	*data++ = tile >> 8;
1330	*data++ = cell->face [0];	2001	*data++ = tile;
1331	}	2002	}
1332		2003
1333	if (flags & 2)	2004	if (flags & 2)
1334	{	2005	{
		2006	tileid tile = cell->tile [1];
1335	*data++ = cell->face [1] >> 8;	2007	*data++ = tile >> 8;
1336	*data++ = cell->face [1];	2008	*data++ = tile;
1337	}	2009	}
1338		2010
1339	if (flags & 4)	2011	if (flags & 4)
1340	{	2012	{
		2013	tileid tile = cell->tile [2];
1341	*data++ = cell->face [2] >> 8;	2014	*data++ = tile >> 8;
1342	*data++ = cell->face [2];	2015	*data++ = tile;
1343	}	2016	}
1344	}	2017	}
1345	else	2018	else
1346	*data++ = 0;	2019	*data++ = 0;
1347	}	2020	}
…		…
1353	}	2026	}
1354	OUTPUT:	2027	OUTPUT:
1355	RETVAL	2028	RETVAL
1356		2029
1357	void	2030	void
1358	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1359	PPCODE:	2032	PPCODE:
1360	{	2033	{
1361	int x, y, z;	2034	int x, y, z;
1362	int w, h;	2035	int w, h;
1363	int x1, y1;	2036	int x1, y1;
…		…
1387	{	2060	{
1388	uint8_t flags = *data++;	2061	uint8_t flags = *data++;
1389		2062
1390	if (flags)	2063	if (flags)
1391	{	2064	{
1392	mapface face[3] = { 0, 0, 0 };
1393
1394	mapcell *cell = row_get_cell (row, x);	2065	mapcell *cell = row_get_cell (row, x);
		2066	tileid tile[3] = { 0, 0, 0 };
1395		2067
1396	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2068	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1397	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1398	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1399		2071
1400	if (cell->darkness <= 0)	2072	if (cell->darkness == 0)
1401	{	2073	{
1402	cell->darkness = -1;	2074	cell->darkness = 0;
1403		2075
1404	for (z = 0; z <= 2; z++)	2076	for (z = 0; z <= 2; z++)
1405	{	2077	{
1406	cell->face[z] = face[z];	2078	tileid t = tile [z];
1407		2079
1408	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2080	if (t >= self->texs || (t && !self->tex [t].name))
		2081	{
1409	XPUSHs (sv_2mortal (newSViv (face[z])));	2082	XPUSHs (sv_2mortal (newSViv (t)));
		2083	need_texid (self, t);
		2084	}
		2085
		2086	cell->tile [z] = t;
1410	}	2087	}
1411	}	2088	}
1412	}	2089	}
1413	}	2090	}
1414	}	2091	}
1415	}	2092	}
1416		2093
1417	MODULE = CFClient PACKAGE = CFClient::MixChunk	2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1418		2095
1419	CFClient::MixChunk	2096	CFPlus::MixChunk
1420	new_from_file (SV *class, char *path)	2097	new_from_file (SV *class, char *path)
1421	CODE:	2098	CODE:
1422	RETVAL = Mix_LoadWAV (path);	2099	RETVAL = Mix_LoadWAV (path);
1423	OUTPUT:	2100	OUTPUT:
1424	RETVAL	2101	RETVAL
1425		2102
1426	void	2103	void
1427	DESTROY (CFClient::MixChunk self)	2104	DESTROY (CFPlus::MixChunk self)
1428	CODE:	2105	CODE:
1429	Mix_FreeChunk (self);	2106	Mix_FreeChunk (self);
1430		2107
1431	int	2108	int
1432	volume (CFClient::MixChunk self, int volume = -1)	2109	volume (CFPlus::MixChunk self, int volume = -1)
1433	CODE:	2110	CODE:
1434	RETVAL = Mix_VolumeChunk (self, volume);	2111	RETVAL = Mix_VolumeChunk (self, volume);
1435	OUTPUT:	2112	OUTPUT:
1436	RETVAL	2113	RETVAL
1437		2114
1438	int	2115	int
1439	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1440	CODE:	2117	CODE:
1441	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1442	OUTPUT:	2119	OUTPUT:
1443	RETVAL	2120	RETVAL
1444		2121
1445	MODULE = CFClient PACKAGE = CFClient::MixMusic	2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1446		2123
1447	int	2124	int
1448	volume (int volume = -1)	2125	volume (int volume = -1)
1449	CODE:	2126	CODE:
1450	RETVAL = Mix_VolumeMusic (volume);	2127	RETVAL = Mix_VolumeMusic (volume);
1451	OUTPUT:	2128	OUTPUT:
1452	RETVAL	2129	RETVAL
1453		2130
1454	CFClient::MixMusic	2131	CFPlus::MixMusic
1455	new_from_file (SV *class, char *path)	2132	new_from_file (SV *class, char *path)
1456	CODE:	2133	CODE:
1457	RETVAL = Mix_LoadMUS (path);	2134	RETVAL = Mix_LoadMUS (path);
1458	OUTPUT:	2135	OUTPUT:
1459	RETVAL	2136	RETVAL
1460		2137
1461	void	2138	void
1462	DESTROY (CFClient::MixMusic self)	2139	DESTROY (CFPlus::MixMusic self)
1463	CODE:	2140	CODE:
1464	Mix_FreeMusic (self);	2141	Mix_FreeMusic (self);
1465		2142
1466	int	2143	int
1467	play (CFClient::MixMusic self, int loops = -1)	2144	play (CFPlus::MixMusic self, int loops = -1)
1468	CODE:	2145	CODE:
1469	RETVAL = Mix_PlayMusic (self, loops);	2146	RETVAL = Mix_PlayMusic (self, loops);
1470	OUTPUT:	2147	OUTPUT:
1471	RETVAL	2148	RETVAL
1472		2149
1473	MODULE = CFClient PACKAGE = CFClient::OpenGL	2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1474		2151
1475	BOOT:	2152	BOOT:
1476	{	2153	{
1477	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1478	static const struct {	2155	static const struct {
1479	const char *name;	2156	const char *name;
1480	IV iv;	2157	IV iv;
1481	} *civ, const_iv[] = {	2158	} *civ, const_iv[] = {
1482	# define const_iv(name) { # name, (IV)name }	2159	# define const_iv(name) { # name, (IV)name }
1483	const_iv (GL_COLOR_MATERIAL),	2160	const_iv (GL_COLOR_MATERIAL),
1484	const_iv (GL_SMOOTH),	2161	const_iv (GL_SMOOTH),
1485	const_iv (GL_FLAT),	2162	const_iv (GL_FLAT),
1486	const_iv (GL_DITHER),	2163	const_iv (GL_DITHER),
1487	const_iv (GL_BLEND),	2164	const_iv (GL_BLEND),
		2165	const_iv (GL_CULL_FACE),
1488	const_iv (GL_SCISSOR_TEST),	2166	const_iv (GL_SCISSOR_TEST),
		2167	const_iv (GL_DEPTH_TEST),
		2168	const_iv (GL_ALPHA_TEST),
		2169	const_iv (GL_NORMALIZE),
		2170	const_iv (GL_RESCALE_NORMAL),
		2171	const_iv (GL_FRONT),
		2172	const_iv (GL_BACK),
1489	const_iv (GL_AND),	2173	const_iv (GL_AND),
1490	const_iv (GL_ONE),	2174	const_iv (GL_ONE),
1491	const_iv (GL_ZERO),	2175	const_iv (GL_ZERO),
1492	const_iv (GL_SRC_ALPHA),	2176	const_iv (GL_SRC_ALPHA),
1493	const_iv (GL_SRC_ALPHA_SATURATE),	2177	const_iv (GL_DST_ALPHA),
1494	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495	const_iv (GL_ONE_MINUS_DST_ALPHA),	2179	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2180	const_iv (GL_SRC_ALPHA_SATURATE),
1496	const_iv (GL_RGB),	2181	const_iv (GL_RGB),
1497	const_iv (GL_RGBA),	2182	const_iv (GL_RGBA),
		2183	const_iv (GL_RGBA4),
		2184	const_iv (GL_RGBA8),
		2185	const_iv (GL_RGB5_A1),
1498	const_iv (GL_UNSIGNED_BYTE),	2186	const_iv (GL_UNSIGNED_BYTE),
		2187	const_iv (GL_UNSIGNED_SHORT),
		2188	const_iv (GL_UNSIGNED_INT),
1499	const_iv (GL_ALPHA),	2189	const_iv (GL_ALPHA),
		2190	const_iv (GL_INTENSITY),
1500	const_iv (GL_LUMINANCE),	2191	const_iv (GL_LUMINANCE),
		2192	const_iv (GL_LUMINANCE_ALPHA),
1501	const_iv (GL_FLOAT),	2193	const_iv (GL_FLOAT),
1502	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1503	const_iv (GL_COMPILE),	2195	const_iv (GL_COMPILE),
1504	const_iv (GL_TEXTURE_1D),	2196	const_iv (GL_TEXTURE_1D),
1505	const_iv (GL_TEXTURE_2D),	2197	const_iv (GL_TEXTURE_2D),
…		…
1507	const_iv (GL_TEXTURE_MAG_FILTER),	2199	const_iv (GL_TEXTURE_MAG_FILTER),
1508	const_iv (GL_TEXTURE_MIN_FILTER),	2200	const_iv (GL_TEXTURE_MIN_FILTER),
1509	const_iv (GL_TEXTURE_ENV_MODE),	2201	const_iv (GL_TEXTURE_ENV_MODE),
1510	const_iv (GL_TEXTURE_WRAP_S),	2202	const_iv (GL_TEXTURE_WRAP_S),
1511	const_iv (GL_TEXTURE_WRAP_T),	2203	const_iv (GL_TEXTURE_WRAP_T),
		2204	const_iv (GL_REPEAT),
1512	const_iv (GL_CLAMP),	2205	const_iv (GL_CLAMP),
1513	const_iv (GL_REPEAT),	2206	const_iv (GL_CLAMP_TO_EDGE),
1514	const_iv (GL_NEAREST),	2207	const_iv (GL_NEAREST),
1515	const_iv (GL_LINEAR),	2208	const_iv (GL_LINEAR),
1516	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2209	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2210	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2211	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2212	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520	const_iv (GL_GENERATE_MIPMAP),	2213	const_iv (GL_GENERATE_MIPMAP),
1521	const_iv (GL_MODULATE),	2214	const_iv (GL_MODULATE),
1522	const_iv (GL_DECAL),	2215	const_iv (GL_DECAL),
1523	const_iv (GL_REPLACE),	2216	const_iv (GL_REPLACE),
		2217	const_iv (GL_DEPTH_BUFFER_BIT),
1524	const_iv (GL_COLOR_BUFFER_BIT),	2218	const_iv (GL_COLOR_BUFFER_BIT),
1525	const_iv (GL_PROJECTION),	2219	const_iv (GL_PROJECTION),
1526	const_iv (GL_MODELVIEW),	2220	const_iv (GL_MODELVIEW),
1527	const_iv (GL_COLOR_LOGIC_OP),	2221	const_iv (GL_COLOR_LOGIC_OP),
1528	const_iv (GL_SEPARABLE_2D),	2222	const_iv (GL_SEPARABLE_2D),
1529	const_iv (GL_CONVOLUTION_2D),	2223	const_iv (GL_CONVOLUTION_2D),
1530	const_iv (GL_CONVOLUTION_BORDER_MODE),	2224	const_iv (GL_CONVOLUTION_BORDER_MODE),
1531	const_iv (GL_CONSTANT_BORDER),	2225	const_iv (GL_CONSTANT_BORDER),
1532	const_iv (GL_LINES),	2226	const_iv (GL_LINES),
		2227	const_iv (GL_LINE_STRIP),
		2228	const_iv (GL_LINE_LOOP),
1533	const_iv (GL_QUADS),	2229	const_iv (GL_QUADS),
1534	const_iv (GL_LINE_LOOP),	2230	const_iv (GL_QUAD_STRIP),
		2231	const_iv (GL_TRIANGLES),
		2232	const_iv (GL_TRIANGLE_STRIP),
		2233	const_iv (GL_TRIANGLE_FAN),
1535	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1536	const_iv (GL_FASTEST),	2235	const_iv (GL_FASTEST),
		2236	const_iv (GL_V2F),
		2237	const_iv (GL_V3F),
		2238	const_iv (GL_T2F_V3F),
		2239	const_iv (GL_T2F_N3F_V3F),
1537	# undef const_iv	2240	# undef const_iv
1538	};	2241	};
1539		2242
1540	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2245
		2246	texture_av = newAV ();
		2247	AvREAL_off (texture_av);
1542	}	2248	}
		2249
		2250	char *
		2251	gl_vendor ()
		2252	CODE:
		2253	RETVAL = (char *)glGetString (GL_VENDOR);
		2254	OUTPUT:
		2255	RETVAL
		2256
		2257	char *
		2258	gl_version ()
		2259	CODE:
		2260	RETVAL = (char *)glGetString (GL_VERSION);
		2261	OUTPUT:
		2262	RETVAL
		2263
		2264	char *
		2265	gl_extensions ()
		2266	CODE:
		2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2268	OUTPUT:
		2269	RETVAL
1543		2270
1544	int glGetError ()	2271	int glGetError ()
		2272
		2273	void glFinish ()
1545		2274
1546	void glClear (int mask)	2275	void glClear (int mask)
1547		2276
1548	void glClearColor (float r, float g, float b, float a = 1.0)	2277	void glClearColor (float r, float g, float b, float a = 1.0)
1549	PROTOTYPE: @	2278	PROTOTYPE: @
…		…
1556		2285
1557	void glHint (int target, int mode)	2286	void glHint (int target, int mode)
1558		2287
1559	void glBlendFunc (int sfactor, int dfactor)	2288	void glBlendFunc (int sfactor, int dfactor)
1560		2289
		2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2291	CODE:
		2292	gl_BlendFuncSeparate (sa, da, saa, daa);
		2293
		2294	void glDepthMask (int flag)
		2295
1561	void glLogicOp (int opcode)	2296	void glLogicOp (int opcode)
1562		2297
1563	void glColorMask (int red, int green, int blue, int alpha)	2298	void glColorMask (int red, int green, int blue, int alpha)
1564		2299
1565	void glMatrixMode (int mode)	2300	void glMatrixMode (int mode)
…		…
1568		2303
1569	void glPopMatrix ()	2304	void glPopMatrix ()
1570		2305
1571	void glLoadIdentity ()	2306	void glLoadIdentity ()
1572		2307
		2308	void glDrawBuffer (int buffer)
		2309
		2310	void glReadBuffer (int buffer)
		2311
1573	# near and far are due to microsofts buggy c compiler	2312	# near_ and far_ are due to microsofts buggy "c" compiler
		2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2314
		2315	# near_ and far_ are due to microsofts buggy "c" compiler
1574	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1575		2317
1576	void glViewport (int x, int y, int width, int height)	2318	void glViewport (int x, int y, int width, int height)
1577		2319
1578	void glScissor (int x, int y, int width, int height)	2320	void glScissor (int x, int y, int width, int height)
…		…
1593		2335
1594	void glEnd ()	2336	void glEnd ()
1595		2337
1596	void glColor (float r, float g, float b, float a = 1.0)	2338	void glColor (float r, float g, float b, float a = 1.0)
1597	PROTOTYPE: @	2339	PROTOTYPE: @
		2340	ALIAS:
		2341	glColor_premultiply = 1
1598	CODE:	2342	CODE:
1599	glColor4ub (MIN ((int)(r * 255.f), 255),	2343	if (ix)
1600	MIN ((int)(g * 255.f), 255),	2344	{
1601	MIN ((int)(b * 255.f), 255),	2345	r *= a;
1602	MIN ((int)(a * 255.f), 255));	2346	g *= a;
		2347	b *= a;
		2348	}
		2349	// microsoft visual "c" rounds instead of truncating...
		2350	glColor4f (r, g, b, a);
		2351
		2352	void glInterleavedArrays (int format, int stride, char *data)
		2353
		2354	void glDrawElements (int mode, int count, int type, char *indices)
		2355
		2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2357
		2358	void glRasterPos (float x, float y, float z = 0.)
		2359	CODE:
		2360	glRasterPos3f (0, 0, z);
		2361	glBitmap (0, 0, 0, 0, x, y, 0);
1603		2362
1604	void glVertex (float x, float y, float z = 0.)	2363	void glVertex (float x, float y, float z = 0.)
1605	CODE:	2364	CODE:
1606	glVertex3f (x, y, z);	2365	glVertex3f (x, y, z);
1607		2366
…		…
1619		2378
1620	void glBindTexture (int target, int name)	2379	void glBindTexture (int target, int name)
1621		2380
1622	void glConvolutionParameter (int target, int pname, float params)	2381	void glConvolutionParameter (int target, int pname, float params)
1623	CODE:	2382	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2383	if (gl.ConvolutionParameterf)
		2384	gl.ConvolutionParameterf (target, pname, params);
1625		2385
1626	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2386	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627	CODE:	2387	CODE:
1628	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2388	if (gl.ConvolutionFilter2D)
1629	(target, internalformat, width, height, format, type, data));	2389	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630		2390
1631	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632	CODE:	2392	CODE:
1633	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2393	if (gl.SeparableFilter2D)
1634	(target, internalformat, width, height, format, type, row, column));	2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635		2395
1636	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1637		2397
1638	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639		2399
1640	void glRasterPos (int x, int y)	2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641	CODE:
1642	glRasterPos2i (x, y);
1643		2401
1644	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645		2403
1646	int glGenTexture ()	2404	int glGenTexture ()
1647	CODE:	2405	CODE:
1648	{	2406	RETVAL = gen_texture ();
1649	GLuint name;
1650	glGenTextures (1, &name);
1651	RETVAL = name;
1652	}
1653	OUTPUT:	2407	OUTPUT:
1654	RETVAL	2408	RETVAL
1655		2409
1656	void glDeleteTexture (int name)	2410	void glDeleteTexture (int name)
1657	CODE:	2411	CODE:
1658	{
1659	GLuint name_ = name;
1660	glDeleteTextures (1, &name_);	2412	del_texture (name);
1661	}	2413
1662
1663	int glGenList ()	2414	int glGenList ()
1664	CODE:	2415	CODE:
1665	RETVAL = glGenLists (1);	2416	RETVAL = glGenLists (1);
1666	OUTPUT:	2417	OUTPUT:
1667	RETVAL	2418	RETVAL

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