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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.194 by root, Thu Jul 12 17:56:50 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)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
12	#include <string.h>	26	#include <string.h>
13	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
14		29
15	#include <SDL.h>	30	#include <SDL.h>
16	#include <SDL_endian.h>	31	#include <SDL_endian.h>
17	#include <SDL_image.h>	32	#include <SDL_image.h>
18	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
20		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
21	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
22		40
23	#include <pango/pango.h>	41	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		42
28	#ifndef _WIN32	43	#ifndef _WIN32
29	# include <sys/types.h>	44	# include <sys/types.h>
30	# include <sys/socket.h>	45	# include <sys/socket.h>
31	# include <netinet/in.h>	46	# include <netinet/in.h>
32	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
33	# include <inttypes.h>	48	# include <inttypes.h>
34	#else
35	typedef unsigned char uint8_t;
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	49	#endif
42		50
43	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		52
45	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
46		54
47	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
49		57
50	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
51		59
52	#define GL_CALL(type,func,args) \	60	#if 0
53	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	62	#else
55	static type fptr_; \	63	# define PARACHUTE 0
56	\	64	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		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
67	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
69		118
70	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
71		138
72	typedef struct cf_layout {	139	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
76	int base_height;	142	int base_height;
77	CFClient__Font font;	143	CFPlus__Font font;
78	} *CFClient__Layout;	144	} *CFPlus__Layout;
79		145
80	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
83		149
84	static void	150	static void
85	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
86	{	152	{
87	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
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	158	}
90		159
91	static void	160	static void
92	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
93	{	162	{
94	/* 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
95	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
96	*/	165	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		170
102	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
103	}	172	}
104		173
105	static void	174	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
107	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
109		181
110	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		184
113	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
114	}	186	if (!rect.height) rect.height = 1;
115		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
116	typedef uint16_t mapface;	193	typedef uint16_t faceid;
117		194
118	typedef struct {	195	typedef struct {
119	GLint name;	196	int name;
120	int w, h;	197	int w, h;
121	float s, t;	198	float s, t;
122	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
123	} maptex;	202	} maptex;
124		203
125	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
126	int16_t darkness;	207	uint16_t darkness;
127	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	209	} mapcell;
129		210
130	typedef struct {	211	typedef struct {
131	int32_t c0, c1;	212	int32_t c0, c1;
132	mapcell *col;	213	mapcell *col;
133	} maprow;	214	} maprow;
134		215
135	typedef struct map {	216	typedef struct map {
136	int x, y, w, h;	217	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	219	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	220	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		221
144	int32_t rows;	222	int32_t rows;
145	maprow *row;	223	maprow *row;
146	} *CFClient__Map;	224	} *CFPlus__Map;
147		225
148	static char *	226	static char *
149	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
150	{	228	{
151	char *p;	229	char *p;
…		…
168	}	246	}
169		247
170	#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))
171	#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))
172		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
173	static maprow *	271	static maprow *
174	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
175	{	273	{
176	if (0 > y)	274	if (0 > y)
177	{	275	{
178	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
217		315
218	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
219	}	317	}
220		318
221	static mapcell *	319	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
223	{	321	{
224	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
225	}	323	}
226		324
227	static void	325	static void
228	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
229	{	327	{
230	int r;	328	int r;
231		329
232	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
241	self->row = 0;	339	self->row = 0;
242	self->rows = 0;	340	self->rows = 0;
243	}	341	}
244		342
245	static void	343	static void
246	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)
247	{	345	{
248	int x, y;	346	int x, y;
249	maprow *row;	347	maprow *row;
		348	mapcell *cell;
250		349
251	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	351	if (y >= 0)
253	{	352	{
254	if (y >= self->rows)	353	if (y >= self->rows)
…		…
260	if (x >= row->c0)	359	if (x >= row->c0)
261	{	360	{
262	if (x >= row->c1)	361	if (x >= row->c1)
263	break;	362	break;
264		363
265	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;
266	}	370	}
267	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
268	}	388	}
269		389
270	static void	390	static void
271	music_finished (void)	391	music_finished (void)
272	{	392	{
…		…
291	ev.data2 = 0;	411	ev.data2 = 0;
292		412
293	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
294	}	414	}
295		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
296	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
297		438
298	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
299		440
300	BOOT:	441	BOOT:
301	{	442	{
302	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	444	static const struct {
304	const char *name;	445	const char *name;
305	IV iv;	446	IV iv;
306	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
307	# 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
308	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
325	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
326	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
390	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),
403	const_iv (KMOD_SHIFT),
404	const_iv (KMOD_ALT),
405	const_iv (KMOD_META)
406	# undef const_iv	556	# undef const_iv
407	};	557	};
408		558
409	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; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		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)
412		582
413	void	583	void
414	pango_init ()	584	pango_init ()
415	CODE:	585	CODE:
416	{	586	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421
422	cairo_fontmap = pango_cairo_font_map_get_default ();
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
424	}	590	}
425		591
426	int	592	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		594
429	void	595	void
430	SDL_Quit ()	596	SDL_Quit ()
431		597
432	void	598	void
…		…
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
442		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		616
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
451		622
452	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		625
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
464		635
465	++m;	636	++m;
466	}	637	}
467	}	638	}
468		639
		640	char *
		641	SDL_GetError ()
		642
469	int	643	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
471	CODE:	645	CODE:
472	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
475	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	}
476	OUTPUT:	659	OUTPUT:
477	RETVAL	660	RETVAL
478		661
479	void	662	void
480	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
481		667
482	void	668	void
483	SDL_PollEvent ()	669	SDL_PollEvent ()
484	PPCODE:	670	PPCODE:
485	{	671	{
…		…
495	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
496	case SDL_KEYUP:	682	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	688	break;
502		689
503	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	693	break;
507		694
508	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		697
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
514	break;	703	break;
515		704
516	case SDL_MOUSEBUTTONDOWN:	705	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	706	case SDL_MOUSEBUTTONUP:
		707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		708
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	713	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	719	break;
529	}	720	}
530		721
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	723	}
533	}	724	}
534		725
535	int	726	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
545	Mix_AllocateChannels (int numchans = -1)	736	Mix_AllocateChannels (int numchans = -1)
546		737
547	void	738	void
548	lowdelay (int fd, int val = 1)	739	lowdelay (int fd, int val = 1)
549	CODE:	740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
550	#ifndef _WIN32	747	#ifdef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	748	char buffer[2048];
		749	DWORD buflen;
		750
		751	EXTEND (SP, 3);
		752
		753	buflen = sizeof (buffer);
		754	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		755	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		756	{
		757	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		761	{
		762	PUSHs (newSVpv (buffer, 0));
		763
		764	buflen = sizeof (buffer);
		765	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		766	PUSHs (newSVpv (buffer, 0));
		767	}
		768	}
552	#endif	769	#endif
553		770	}
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567		771
568	void	772	void
569	add_font (char *file)	773	add_font (char *file)
570	CODE:	774	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		776
577	void	777	void
578	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
579	ALIAS:	779	ALIAS:
580	load_image_file = 1	780	load_image_file = 1
…		…
622		822
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		824
625	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
626		826
		827	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	828	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
636		836
637	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
639	}	839	}
640		840
…		…
664	}	864	}
665		865
666	void	866	void
667	error (char *message)	867	error (char *message)
668	CODE:	868	CODE:
		869	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	870	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		872	#endif
		873
		874	void
		875	fatal (char *message)
		876	CODE:
		877	fprintf (stderr, "FATAL: %s\n", message);
		878	#ifdef _WIN32
		879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		880	#endif
		881	_exit (1);
		882
		883	void
		884	_exit (int retval = 0)
		885	CODE:
		886	#ifdef WIN32
		887	ExitThread (retval); // unclean, please beam me up
671	#else	888	#else
672	fprintf (stderr, "ERROR: %s\n", message);	889	_exit (retval);
673	#endif	890	#endif
674		891
675	void	892	void
676	fatal (char *message)	893	debug ()
677	CODE:	894	CODE:
678	#ifdef _WIN32	895	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	896	#if DEBUG
680	#else	897	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	898	#endif
683	exit (1);	899	}
684		900
685	MODULE = CFClient PACKAGE = CFClient::Font	901	MODULE = CFPlus PACKAGE = CFPlus::Font
686		902
687	CFClient::Font	903	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	904	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	905	CODE:
690	{	906	{
691	int count;	907	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	911	}
696	OUTPUT:	912	OUTPUT:
697	RETVAL	913	RETVAL
698		914
699	void	915	void
700	DESTROY (CFClient::Font self)	916	DESTROY (CFPlus::Font self)
701	CODE:	917	CODE:
702	pango_font_description_free (self);	918	pango_font_description_free (self);
703		919
704	void	920	void
705	make_default (CFClient::Font self)	921	make_default (CFPlus::Font self)
706	CODE:	922	CODE:
707	default_font = self;	923	default_font = self;
708		924
709	MODULE = CFClient PACKAGE = CFClient::Layout	925	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		926
711	CFClient::Layout	927	void
712	new (SV *class, int rgba = 0)	928	reset_glyph_cache ()
		929	CODE:
		930	tc_clear ();
		931
		932	CFPlus::Layout
		933	new (SV *class)
713	CODE:	934	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	935	New (0, RETVAL, 1, struct cf_layout);
715		936
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	937	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	938	RETVAL->r = 1.;
719	RETVAL->g = 1.;	939	RETVAL->g = 1.;
720	RETVAL->b = 1.;	940	RETVAL->b = 1.;
721	RETVAL->a = 1.;	941	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	942	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	946	layout_update_font (RETVAL);
727	OUTPUT:	947	OUTPUT:
728	RETVAL	948	RETVAL
729		949
730	void	950	void
731	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
732	CODE:	952	CODE:
733	g_object_unref (self->pl);	953	g_object_unref (self->pl);
734	Safefree (self);	954	Safefree (self);
735		955
		956	void
		957	set_text (CFPlus::Layout self, SV *text_)
		958	CODE:
		959	{
		960	STRLEN textlen;
		961	char *text = SvPVutf8 (text_, textlen);
		962
		963	pango_layout_set_text (self->pl, text, textlen);
		964	}
		965
		966	void
		967	set_markup (CFPlus::Layout self, SV *text_)
		968	CODE:
		969	{
		970	STRLEN textlen;
		971	char *text = SvPVutf8 (text_, textlen);
		972
		973	pango_layout_set_markup (self->pl, text, textlen);
		974	}
		975
		976	void
		977	set_shapes (CFPlus::Layout self, ...)
		978	CODE:
		979	{
		980	PangoAttrList *attrs = 0;
		981	const char *text = pango_layout_get_text (self->pl);
		982	const char *pos = text;
		983	int arg = 4;
		984
		985	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		986	{
		987	PangoRectangle inkrect, rect;
		988	PangoAttribute *attr;
		989
		990	int x = SvIV (ST (arg - 3));
		991	int y = SvIV (ST (arg - 2));
		992	int w = SvIV (ST (arg - 1));
		993	int h = SvIV (ST (arg ));
		994
		995	inkrect.x = 0;
		996	inkrect.y = 0;
		997	inkrect.width = 0;
		998	inkrect.height = 0;
		999
		1000	rect.x = x * PANGO_SCALE;
		1001	rect.y = y * PANGO_SCALE;
		1002	rect.width = w * PANGO_SCALE;
		1003	rect.height = h * PANGO_SCALE;
		1004
		1005	if (!attrs)
		1006	attrs = pango_layout_get_attributes (self->pl);
		1007
		1008	attr = pango_attr_shape_new (&inkrect, &rect);
		1009	attr->start_index = pos - text;
		1010	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1011	pango_attr_list_insert (attrs, attr);
		1012
		1013	arg += 4;
		1014	pos += sizeof (OBJ_STR) - 1;
		1015	}
		1016
		1017	if (attrs)
		1018	pango_layout_set_attributes (self->pl, attrs);
		1019	}
		1020
		1021	void
		1022	get_shapes (CFPlus::Layout self)
		1023	PPCODE:
		1024	{
		1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1026
		1027	do
		1028	{
		1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1030
		1031	if (run && shape_attr_p (run))
		1032	{
		1033	PangoRectangle extents;
		1034	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1035
		1036	EXTEND (SP, 2);
		1037	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1038	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1039	}
		1040	}
		1041	while (pango_layout_iter_next_run (iter));
		1042
		1043	pango_layout_iter_free (iter);
		1044	}
		1045
736	int	1046	int
737	is_rgba (CFClient::Layout self)	1047	has_wrapped (CFPlus::Layout self)
738	CODE:	1048	CODE:
739	RETVAL = self->rgba;	1049	{
		1050	int lines = 1;
		1051	const char *text = pango_layout_get_text (self->pl);
		1052
		1053	while (*text)
		1054	lines += *text++ == '\n';
		1055
		1056	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1057	}
740	OUTPUT:	1058	OUTPUT:
741	RETVAL	1059	RETVAL
742		1060
743	void
744	set_text (CFClient::Layout self, SV *text_)
745	CODE:
746	{
747	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);
749
750	pango_layout_set_text (self->pl, text, textlen);
751	}
752
753	void
754	set_markup (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_markup (self->pl, text, textlen);
761	}
762
763	SV *	1061	SV *
764	get_text (CFClient::Layout self)	1062	get_text (CFPlus::Layout self)
765	CODE:	1063	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1065	sv_utf8_decode (RETVAL);
768	OUTPUT:	1066	OUTPUT:
769	RETVAL	1067	RETVAL
770		1068
771	void	1069	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1071	CODE:
774	self->r = r;	1072	self->r = r;
775	self->g = g;	1073	self->g = g;
776	self->b = b;	1074	self->b = b;
777	self->a = a;	1075	self->a = a;
778		1076
779	void	1077	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	1079	CODE:
782	if (self->font != font)	1080	if (self->font != font)
783	{	1081	{
784	self->font = font;	1082	self->font = font;
785	layout_update_font (self);	1083	layout_update_font (self);
786	}	1084	}
787		1085
788	void	1086	void
789	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
790	CODE:	1088	CODE:
791	if (self->base_height != base_height)	1089	if (self->base_height != base_height)
792	{	1090	{
793	self->base_height = base_height;	1091	self->base_height = base_height;
794	layout_update_font (self);	1092	layout_update_font (self);
795	}	1093	}
796		1094
797	void	1095	void
798	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	1097	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1099
802	void	1100	void
		1101	set_indent (CFPlus::Layout self, int indent)
		1102	CODE:
		1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1104
		1105	void
		1106	set_spacing (CFPlus::Layout self, int spacing)
		1107	CODE:
		1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1109
		1110	void
		1111	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1112	CODE:
		1113	pango_layout_set_ellipsize (self->pl,
		1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1117	: PANGO_ELLIPSIZE_NONE
		1118	);
		1119
		1120	void
		1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1122	CODE:
		1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1124
		1125	void
803	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
804	PPCODE:	1127	PPCODE:
805	{	1128	{
806	int w, h;	1129	int w, h;
807		1130
808	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
813	}	1136	}
814		1137
815	int	1138	int
		1139	descent (CFPlus::Layout self)
		1140	CODE:
		1141	{
		1142	PangoRectangle rect;
		1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1145	RETVAL = PANGO_DESCENT (rect);
		1146	}
		1147	OUTPUT:
		1148	RETVAL
		1149
		1150	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1151	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1152	CODE:
818	{	1153	{
819	int index, trailing;	1154	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1156	RETVAL = index + trailing;
822	}	1157	}
823	OUTPUT:	1158	OUTPUT:
824	RETVAL	1159	RETVAL
825		1160
826	void	1161	void
827	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1163	PPCODE:
829	{	1164	{
830	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1167
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1172	}
838		1173
839	void	1174	void
840	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
841	PPCODE:	1176	PPCODE:
842	{	1177	{
843	SV *retval;	1178	int line, x;
844	int w, h;
845		1179
846	layout_get_pixel_size (self, &w, &h);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
847		1182
848	if (self->rgba)
849	{
850	cairo_surface_t *surface;
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) | (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1183	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1184	PUSHs (sv_2mortal (newSViv (line - 1)));
		1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1186	}
		1187
		1188	void
		1189	line_x_to_index (CFPlus::Layout self, int line, int x)
		1190	PPCODE:
		1191	{
		1192	PangoLayoutLine *lp;
		1193	int index, trailing;
		1194
		1195	if (line < 0)
		1196	XSRETURN_EMPTY;
		1197
		1198	if (!(lp = pango_layout_get_line (self->pl, line)))
		1199	XSRETURN_EMPTY; /* do better */
		1200
		1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1202
		1203	EXTEND (SP, 2);
		1204	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1205	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1206	else
891	{	1207	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1208	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1210	}
916	}	1211	}
917		1212
		1213	void
		1214	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1215	PPCODE:
		1216	pango_opengl_render_layout_subpixel (
		1217	self->pl,
		1218	x * PANGO_SCALE, y * PANGO_SCALE,
		1219	self->r, self->g, self->b, self->a,
		1220	flags
		1221	);
		1222
918	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
919		1224
920	void	1225	void
		1226	pad2pot (SV *data_, SV *w_, SV *h_)
		1227	CODE:
		1228	{
		1229	int ow = SvIV (w_);
		1230	int oh = SvIV (h_);
		1231
		1232	if (ow && oh)
		1233	{
		1234	int nw = minpot (ow);
		1235	int nh = minpot (oh);
		1236
		1237	if (nw != ow || nh != oh)
		1238	{
		1239	if (SvOK (data_))
		1240	{
		1241	STRLEN datalen;
		1242	char *data = SvPVbyte (data_, datalen);
		1243	int bpp = datalen / (ow * oh);
		1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1245
		1246	SvPOK_only (result_);
		1247	SvCUR_set (result_, nw * nh * bpp);
		1248
		1249	memset (SvPVX (result_), 0, nw * nh * bpp);
		1250	while (oh--)
		1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1252
		1253	sv_setsv (data_, result_);
		1254	}
		1255
		1256	sv_setiv (w_, nw);
		1257	sv_setiv (h_, nh);
		1258	}
		1259	}
		1260	}
		1261
		1262	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1264	PROTOTYPE: $$$;$$
923	ALIAS:	1265	ALIAS:
924	draw_quad_alpha = 1	1266	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1267	draw_quad_alpha_premultiplied = 2
926	CODE:	1268	CODE:
927	{	1269	{
928	HV *hv = (HV *)SvRV (self);	1270	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1274
934	if (items < 5)	1275	if (items < 5)
935	{	1276	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1279	}
939		1280
940	if (ix)	1281	if (ix)
941	{	1282	{
942	glEnable (GL_BLEND);	1283	glEnable (GL_BLEND);
		1284
		1285	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1286	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1287	else
		1288	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1289	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1290
		1291	glEnable (GL_ALPHA_TEST);
		1292	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1293	}
945		1294
946	glBindTexture (GL_TEXTURE_2D, name);	1295	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1296
954	glBegin (GL_QUADS);	1297	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1298	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1299	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1300	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1301	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1302	glEnd ();
960		1303
961	if (ix)	1304	if (ix)
		1305	{
		1306	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1307	glDisable (GL_BLEND);
		1308	}
963	}	1309	}
964		1310
965	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1312
967	CFClient::Map	1313	CFPlus::Map
968	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
969	CODE:	1315	CODE:
970	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1317	RETVAL->x = 0;
972	RETVAL->y = 0;	1318	RETVAL->y = 0;
973	RETVAL->w = map_width;	1319	RETVAL->w = 0;
974	RETVAL->h = map_height;	1320	RETVAL->h = 0;
975	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
982	RETVAL->row = 0;	1326	RETVAL->row = 0;
983	OUTPUT:	1327	OUTPUT:
984	RETVAL	1328	RETVAL
985		1329
986	void	1330	void
987	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
988	CODE:	1332	CODE:
989	{	1333	{
990	map_clear (self);	1334	map_clear (self);
991	Safefree (self->face);	1335	Safefree (self->face2tile);
		1336	Safefree (self->tex);
992	Safefree (self);	1337	Safefree (self);
993	}	1338	}
994		1339
995	void	1340	void
		1341	resize (CFPlus::Map self, int map_width, int map_height)
		1342	CODE:
		1343	self->w = map_width;
		1344	self->h = map_height;
		1345
		1346	void
996	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
997	CODE:	1348	CODE:
998	map_clear (self);	1349	map_clear (self);
999		1350
1000	void	1351	void
1001	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
1002	CODE:	1353	CODE:
1003	{	1354	{
1004	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1356	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1357	}
1012		1358
1013	void	1359	void
		1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1361	CODE:
		1362	{
		1363	tileid texid;
		1364	maptex *tex;
		1365
		1366	if (face < 0 || face >= self->faces)
		1367	return;
		1368
		1369	if (smooth < 0 || smooth >= self->faces)
		1370	return;
		1371
		1372	texid = self->face2tile [face];
		1373
		1374	if (!texid)
		1375	return;
		1376
		1377	tex = self->tex + texid;
		1378	tex->smoothtile = self->face2tile [smooth];
		1379	tex->smoothlevel = level;
		1380	}
		1381
		1382	void
1014	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1383	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1015	CODE:	1384	CODE:
1016	{	1385	{
1017	while (self->texs <= texid)	1386	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1387
1023	{	1388	{
1024	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
1025		1390
1026	tex->name = name;	1391	tex->name = name;
…		…
1031	tex->r = r;	1396	tex->r = r;
1032	tex->g = g;	1397	tex->g = g;
1033	tex->b = b;	1398	tex->b = b;
1034	tex->a = a;	1399	tex->a = a;
1035	}	1400	}
		1401
		1402	// somewhat hackish, but for textures that require it, it really
		1403	// improves the look, and most others don't suffer.
		1404	glBindTexture (GL_TEXTURE_2D, name);
		1405	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1406	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1407	// use uglier nearest interpolation because linear suffers
		1408	// from transparent color bleeding and ugly wrapping effects.
		1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1410	}
1037		1411
1038	int	1412	int
1039	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
1040	ALIAS:	1414	ALIAS:
1041	oy = 1	1415	oy = 1
		1416	x = 2
		1417	y = 3
		1418	w = 4
		1419	h = 5
1042	CODE:	1420	CODE:
1043	switch (ix)	1421	switch (ix)
1044	{	1422	{
1045	case 0: RETVAL = self->ox; break;	1423	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1424	case 1: RETVAL = self->oy; break;
		1425	case 2: RETVAL = self->x; break;
		1426	case 3: RETVAL = self->y; break;
		1427	case 4: RETVAL = self->w; break;
		1428	case 5: RETVAL = self->h; break;
1047	}	1429	}
1048	OUTPUT:	1430	OUTPUT:
1049	RETVAL	1431	RETVAL
1050		1432
1051	void	1433	void
1052	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1435	CODE:
1054	{	1436	{
1055	if (dx > 0)	1437	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1439	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1440	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1441
1060	if (dy > 0)	1442	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1444	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1445	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1446
1065	self->ox += dx; self->x += dx;	1447	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1448	self->oy += dy; self->y += dy;
1067		1449
1068	while (self->y < 0)	1450	while (self->y < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
1074	}	1456	}
1075	}	1457	}
1076		1458
1077	void	1459	void
1078	map1a_update (CFClient::Map self, SV *data_)	1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1079	CODE:	1461	CODE:
1080	{	1462	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1465	mapcell *cell;
1084	int x, y, flags;	1466	int x, y, flags;
1085		1467
1086	while (data < data_end)	1468	while (data < data_end - 1)
1087	{	1469	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
1089		1471
1090	x = ((flags >> 10) & 63) + self->x;	1472	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1473	y = self->y + ((flags >> 4) & 63);
1092		1474
1093	cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
1094		1476
1095	if (flags & 15)	1477	if (flags & 15)
1096	{	1478	{
1097	if (cell->darkness < 0)	1479	if (!cell->darkness)
1098	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1482	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1483	}
1104		1484
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1485	//TODO: don't trust server data to be in-range(!)
		1486
		1487	if (flags & 8)
		1488	{
		1489	if (extmap)
		1490	{
		1491	uint8_t ext, cmd;
		1492
		1493	do
		1494	{
		1495	ext = *data++;
		1496	cmd = ext & 0x3f;
		1497
		1498	if (cmd < 4)
		1499	cell->darkness = 255 - ext * 64 + 1;
		1500	else if (cmd == 5) // health
		1501	{
		1502	cell->stat_width = 1;
		1503	cell->stat_hp = *data++;
		1504	}
		1505	else if (cmd == 6) // monster width
		1506	cell->stat_width = *data++ + 1;
		1507	else if (cmd == 0x47)
		1508	{
		1509	if (*data == 4)
		1510	; // decode player count
		1511
		1512	data += *data + 1;
		1513	}
		1514	else if (cmd == 8) // cell flags
		1515	cell->flags = *data++;
		1516	else if (ext & 0x40) // unknown, multibyte => skip
		1517	data += *data + 1;
		1518	else
		1519	data++;
		1520	}
		1521	while (ext & 0x80);
		1522	}
		1523	else
		1524	cell->darkness = *data++ + 1;
		1525	}
1108		1526
1109	if (flags & 4)	1527	if (flags & 4)
1110	{	1528	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [0] = self->face2tile [face];
1112	}	1532	}
1113		1533
1114	if (flags & 2)	1534	if (flags & 2)
1115	{	1535	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1536	faceid face = (data [0] << 8) + data [1]; data += 2;
		1537	need_facenum (self, face);
		1538	cell->tile [1] = self->face2tile [face];
1117	}	1539	}
1118		1540
1119	if (flags & 1)	1541	if (flags & 1)
1120	{	1542	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1543	faceid face = (data [0] << 8) + data [1]; data += 2;
		1544	need_facenum (self, face);
		1545	cell->tile [2] = self->face2tile [face];
1122	}	1546	}
1123	}	1547	}
1124	else	1548	else
1125	cell->darkness = -1;	1549	cell->darkness = 0;
1126	}	1550	}
1127	}	1551	}
1128		1552
1129	SV *	1553	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1555	CODE:
1132	{	1556	{
1133	int x1, x;	1557	int x1, x;
1134	int y1, y;	1558	int y1, y;
1135	int z;	1559	int z;
…		…
1156	{	1580	{
1157	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
1158		1582
1159	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
1160	{	1584	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1587	int a1 = tex.a;
1168		1588
1169	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1593	}
1175	}	1594	}
1176		1595
1177	*map++ = (r )	1596	*map++ = (r )
1178	| (g << 8)	1597	| (g << 8)
…		…
1185	}	1604	}
1186	OUTPUT:	1605	OUTPUT:
1187	RETVAL	1606	RETVAL
1188		1607
1189	void	1608	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1191	PPCODE:	1610	CODE:
1192	{	1611	{
1193	int vx, vy;	1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1615	smooth_key skey;
1194	int x, y, z;	1616	int x, y, z;
1195	int last_name;	1617	int last_name;
1196	mapface face;	1618
		1619	// thats current max. sorry.
		1620	if (sw > 255) sw = 255;
		1621	if (sh > 255) sh = 255;
		1622
		1623	// clear key, in case of extra padding
		1624	memset (&skey, 0, sizeof (skey));
		1625
		1626	glColor4ub (255, 255, 255, 255);
		1627
		1628	glEnable (GL_BLEND);
		1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1630	glEnable (GL_TEXTURE_2D);
		1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1632
		1633	glBegin (GL_QUADS);
		1634
		1635	last_name = 0;
		1636
		1637	mx += self->x;
		1638	my += self->y;
		1639
		1640	// first pass: determine smooth_max
		1641	// rather ugly, if you ask me
		1642	// could also be stored inside mapcell and updated on change
		1643	memset (smooth_max, 0, sizeof (smooth_max));
		1644
		1645	for (y = 0; y < sh; y++)
		1646	if (0 <= y + my && y + my < self->rows)
		1647	{
		1648	maprow *row = self->row + (y + my);
		1649
		1650	for (x = 0; x < sw; x++)
		1651	if (row->c0 <= x + mx && x + mx < row->c1)
		1652	{
		1653	mapcell *cell = row->col + (x + mx - row->c0);
		1654
		1655	smooth_max[x + 1][y + 1] =
		1656	MAX (self->tex [cell->tile [0]].smoothlevel,
		1657	MAX (self->tex [cell->tile [1]].smoothlevel,
		1658	self->tex [cell->tile [2]].smoothlevel));
		1659	}
		1660	}
		1661
		1662	for (z = 0; z <= 2; z++)
		1663	{
		1664	memset (smooth_level, 0, sizeof (smooth_level));
		1665
		1666	for (y = 0; y < sh; y++)
		1667	if (0 <= y + my && y + my < self->rows)
		1668	{
		1669	maprow *row = self->row + (y + my);
		1670
		1671	for (x = 0; x < sw; x++)
		1672	if (row->c0 <= x + mx && x + mx < row->c1)
		1673	{
		1674	mapcell *cell = row->col + (x + mx - row->c0);
		1675	tileid tile = cell->tile [z];
		1676
		1677	if (tile)
		1678	{
		1679	maptex tex = self->tex [tile];
		1680	int px = (x + 1) * T - tex.w;
		1681	int py = (y + 1) * T - tex.h;
		1682
		1683	// suppressing texture state switches here
		1684	// is only moderately effective, but worth the extra effort
		1685	if (last_name != tex.name)
		1686	{
		1687	if (!tex.name)
		1688	tex = self->tex [2]; /* missing, replace by noface */
		1689
		1690	glEnd ();
		1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1692	glBegin (GL_QUADS);
		1693	}
		1694
		1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1699
		1700	if (cell->flags && z == 2)
		1701	{
		1702	if (cell->flags & 1)
		1703	{
		1704	maptex tex = self->tex [1];
		1705	int px = x * T + T * 2 / 32;
		1706	int py = y * T - T * 6 / 32;
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711
		1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1716	}
		1717	}
		1718
		1719	// update smooth hash
		1720	if (tex.smoothtile)
		1721	{
		1722	skey.tile = tex.smoothtile;
		1723	skey.level = tex.smoothlevel;
		1724
		1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1726
		1727	// add bits to current tile and all neighbours. skey.x|y is
		1728	// shifted +1|+1 so we always stay positive.
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1737	// ┃· ·· ·┃ ━━
		1738
		1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1740	// ·· ·· ·┏ ┓·
		1741
		1742	// full tile
		1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1744
		1745	// borders
		1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1750
		1751	// corners
		1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1756	}
		1757	}
		1758	}
		1759	}
		1760
		1761	// go through all smoothlevels, lowest to highest, then draw.
		1762	// this is basically counting sort
		1763	{
		1764	int w, b;
		1765
		1766	for (w = 0; w < 256 / 32; ++w)
		1767	{
		1768	uint32_t smask = smooth_level [w];
		1769	if (smask)
		1770	for (b = 0; b < 32; ++b)
		1771	if (smask & (((uint32_t)1) << b))
		1772	{
		1773	int level = (w << 5) | b;
		1774	HE *he;
		1775
		1776	hv_iterinit (smooth);
		1777	while ((he = hv_iternext (smooth)))
		1778	{
		1779	smooth_key *skey = (smooth_key *)HeKEY (he);
		1780	IV bits = SvIVX (HeVAL (he));
		1781
		1782	if (!(bits & 0x1000)
		1783	&& skey->level == level
		1784	&& level > smooth_max [skey->x][skey->y])
		1785	{
		1786	maptex tex = self->tex [skey->tile];
		1787	int px = (((int)skey->x) - 1) * T;
		1788	int py = (((int)skey->y) - 1) * T;
		1789	int border = bits & 15;
		1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1791	float dx = tex.s * .0625f; // 16 images/row
		1792	float dy = tex.t * .5f ; // 2 images/column
		1793
		1794	// this time naively avoiding texture state changes
		1795	// save gobs of state changes.
		1796	if (last_name != tex.name)
		1797	{
		1798	if (!tex.name)
		1799	continue; // smoothing not yet available
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804	}
		1805
		1806	if (border)
		1807	{
		1808	float ox = border * dx;
		1809
		1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1814	}
		1815
		1816	if (corner)
		1817	{
		1818	float ox = corner * dx;
		1819
		1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826	}
		1827	}
		1828	}
		1829	}
		1830
		1831	hv_clear (smooth);
		1832	}
		1833
		1834	glEnd ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838
		1839	// top layer: overlays such as the health bar
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	int px = x * T;
		1851	int py = y * T;
		1852
		1853	if (cell->stat_hp)
		1854	{
		1855	int width = cell->stat_width * T;
		1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1857
		1858	glColor3ub (0, 0, 0);
		1859	glRectf (px + 1, py - thick - 2,
		1860	px + width - 1, py);
		1861
		1862	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1863	glRectf (px + 2,
		1864	py - thick - 1,
		1865	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	void
		1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1873	CODE:
		1874	{
		1875	static float color[16][3] = {
		1876	{ 0.00F, 0.00F, 0.00F },
		1877	{ 1.00F, 1.00F, 1.00F },
		1878	{ 0.00F, 0.00F, 0.55F },
		1879	{ 1.00F, 0.00F, 0.00F },
		1880
		1881	{ 1.00F, 0.54F, 0.00F },
		1882	{ 0.11F, 0.56F, 1.00F },
		1883	{ 0.93F, 0.46F, 0.00F },
		1884	{ 0.18F, 0.54F, 0.34F },
		1885
		1886	{ 0.56F, 0.73F, 0.56F },
		1887	{ 0.80F, 0.80F, 0.80F },
		1888	{ 0.55F, 0.41F, 0.13F },
		1889	{ 0.99F, 0.77F, 0.26F },
		1890
		1891	{ 0.74F, 0.65F, 0.41F },
		1892
		1893	{ 0.00F, 1.00F, 1.00F },
		1894	{ 1.00F, 0.00F, 1.00F },
		1895	{ 1.00F, 1.00F, 0.00F },
		1896	};
		1897
		1898	int x, y;
		1899
		1900	glEnable (GL_TEXTURE_2D);
		1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1902	glEnable (GL_BLEND);
		1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1904	glBegin (GL_QUADS);
		1905
		1906	for (y = 0; y < h; y++)
		1907	for (x = 0; x < w; x++)
		1908	{
		1909	unsigned char m = data [x + y * w];
		1910
		1911	if (m)
		1912	{
		1913	float *c = color [m & 15];
		1914
		1915	float tx1 = m & 0x40 ? 0.5 : 0.;
		1916	float tx2 = tx1 + 0.5;
		1917
		1918	glColor4f (c[0], c[1], c[2], 0.75);
		1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1923	}
		1924	}
		1925
		1926	glEnd ();
		1927	glDisable (GL_BLEND);
		1928	glDisable (GL_TEXTURE_2D);
		1929	}
		1930
		1931	void
		1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1933	PPCODE:
		1934	{
		1935	int x, y;
1197	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1200		1939
1201	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
1204		1943
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	1944	mx += self->x;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1945	my += self->y;
1207		1946
1208	/*
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217
1218	glColor4ub (255, 255, 255, 255);
1219
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224
1225	glBegin (GL_QUADS);
1226
1227	last_name = 0;
1228
1229	for (z = 0; z < 3; z++)
1230	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
1232	{	1949	{
1233	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
1234		1951
1235	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	1954	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
1239		1956
1240	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
1241	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];
1249
1250	int px = (x + 1) * 32 - tex.w;
1251	int py = (y + 1) * 32 - tex.h;
1252
1253	if (last_name != tex.name)
1254	{
1255	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);
1258	glBegin (GL_QUADS);
1259	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}
1266	}	1960	}
1267	}	1961	}
1268
1269	glEnd ();
1270
1271	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);
1273		1962
1274	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
1277	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
1278	}	1967	}
1279		1968
1280	SV *	1969	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	1971	CODE:
1283	{	1972	{
1284	int x, y, x1, y1;	1973	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
1312	{	2001	{
1313	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2003	uint8_t flags = 0;
1315		2004
1316	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
1317	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
1318	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
1319		2008
1320	*data++ = flags;	2009	*data++ = flags;
1321		2010
1322	if (flags & 1)	2011	if (flags & 1)
1323	{	2012	{
		2013	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2015	*data++ = tile;
1326	}	2016	}
1327		2017
1328	if (flags & 2)	2018	if (flags & 2)
1329	{	2019	{
		2020	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2022	*data++ = tile;
1332	}	2023	}
1333		2024
1334	if (flags & 4)	2025	if (flags & 4)
1335	{	2026	{
		2027	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2029	*data++ = tile;
1338	}	2030	}
1339	}	2031	}
1340	else	2032	else
1341	*data++ = 0;	2033	*data++ = 0;
1342	}	2034	}
…		…
1348	}	2040	}
1349	OUTPUT:	2041	OUTPUT:
1350	RETVAL	2042	RETVAL
1351		2043
1352	void	2044	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	2046	PPCODE:
1355	{	2047	{
1356	int x, y, z;	2048	int x, y, z;
1357	int w, h;	2049	int w, h;
1358	int x1, y1;	2050	int x1, y1;
…		…
1382	{	2074	{
1383	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
1384		2076
1385	if (flags)	2077	if (flags)
1386	{	2078	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
1390		2081
1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1394		2085
1395	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
1396	{	2087	{
1397	cell->darkness = -1;	2088	cell->darkness = 0;
1398		2089
1399	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
1400	{	2091	{
1401	cell->face[z] = face[z];	2092	tileid t = tile [z];
1402		2093
1403	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
1405	}	2101	}
1406	}	2102	}
1407	}	2103	}
1408	}	2104	}
1409	}	2105	}
1410	}	2106	}
1411		2107
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1413		2109
1414	CFClient::MixChunk	2110	CFPlus::MixChunk
1415	new_from_file (SV *class, char *path)	2111	new_from_file (SV *class, char *path)
1416	CODE:	2112	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2113	RETVAL = Mix_LoadWAV (path);
1418	OUTPUT:	2114	OUTPUT:
1419	RETVAL	2115	RETVAL
1420		2116
1421	void	2117	void
1422	DESTROY (CFClient::MixChunk self)	2118	DESTROY (CFPlus::MixChunk self)
1423	CODE:	2119	CODE:
1424	Mix_FreeChunk (self);	2120	Mix_FreeChunk (self);
1425		2121
1426	int	2122	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2123	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	2124	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	2125	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2126	OUTPUT:
1431	RETVAL	2127	RETVAL
1432		2128
1433	int	2129	int
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2131	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1437	OUTPUT:	2133	OUTPUT:
1438	RETVAL	2134	RETVAL
1439		2135
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		2137
1442	int	2138	int
1443	volume (int volume = -1)	2139	volume (int volume = -1)
1444	CODE:	2140	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	2141	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2142	OUTPUT:
1447	RETVAL	2143	RETVAL
1448		2144
		2145	int
		2146	fade_out (int ms)
		2147	CODE:
		2148	RETVAL = Mix_FadeOutMusic (ms);
		2149	OUTPUT:
		2150	RETVAL
		2151
1449	CFClient::MixMusic	2152	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	2153	new_from_file (SV *class, char *path)
1451	CODE:	2154	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2155	RETVAL = Mix_LoadMUS (path);
1453	OUTPUT:	2156	OUTPUT:
1454	RETVAL	2157	RETVAL
1455		2158
1456	void	2159	void
1457	DESTROY (CFClient::MixMusic self)	2160	DESTROY (CFPlus::MixMusic self)
1458	CODE:	2161	CODE:
1459	Mix_FreeMusic (self);	2162	Mix_FreeMusic (self);
1460		2163
1461	int	2164	int
1462	play (CFClient::MixMusic self, int loops = -1)	2165	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	2166	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2167	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2168	OUTPUT:
1466	RETVAL	2169	RETVAL
1467		2170
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1469		2172
1470	BOOT:	2173	BOOT:
1471	{	2174	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	2176	static const struct {
1474	const char *name;	2177	const char *name;
1475	IV iv;	2178	IV iv;
1476	} *civ, const_iv[] = {	2179	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2180	# define const_iv(name) { # name, (IV)name }
1478	const_iv (GL_COLOR_MATERIAL),	2181	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2182	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2183	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2184	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2185	const_iv (GL_BLEND),
		2186	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2187	const_iv (GL_SCISSOR_TEST),
		2188	const_iv (GL_DEPTH_TEST),
		2189	const_iv (GL_ALPHA_TEST),
		2190	const_iv (GL_NORMALIZE),
		2191	const_iv (GL_RESCALE_NORMAL),
		2192	const_iv (GL_FRONT),
		2193	const_iv (GL_BACK),
1484	const_iv (GL_AND),	2194	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2195	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2196	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2197	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2198	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2199	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2200	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2201	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2202	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2203	const_iv (GL_RGBA),
		2204	const_iv (GL_RGBA4),
		2205	const_iv (GL_RGBA8),
		2206	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2207	const_iv (GL_UNSIGNED_BYTE),
		2208	const_iv (GL_UNSIGNED_SHORT),
		2209	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2210	const_iv (GL_ALPHA),
		2211	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2212	const_iv (GL_LUMINANCE),
		2213	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2214	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2215	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	2216	const_iv (GL_COMPILE),
1499	const_iv (GL_TEXTURE_1D),	2217	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2218	const_iv (GL_TEXTURE_2D),
…		…
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2220	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2221	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2222	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2223	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2224	const_iv (GL_TEXTURE_WRAP_T),
		2225	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2226	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2227	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2228	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2229	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2230	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2231	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2232	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2233	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2234	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2235	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2236	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2237	const_iv (GL_REPLACE),
		2238	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2239	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2240	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2241	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2242	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2243	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2244	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2245	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2246	const_iv (GL_CONSTANT_BORDER),
1527	const_iv (GL_LINES),	2247	const_iv (GL_LINES),
		2248	const_iv (GL_LINE_STRIP),
		2249	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2250	const_iv (GL_QUADS),
1529	const_iv (GL_LINE_LOOP),	2251	const_iv (GL_QUAD_STRIP),
		2252	const_iv (GL_TRIANGLES),
		2253	const_iv (GL_TRIANGLE_STRIP),
		2254	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2255	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1531	const_iv (GL_FASTEST),	2256	const_iv (GL_FASTEST),
		2257	const_iv (GL_V2F),
		2258	const_iv (GL_V3F),
		2259	const_iv (GL_T2F_V3F),
		2260	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2261	# undef const_iv
1533	};	2262	};
1534		2263
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2264	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2265	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2266
		2267	texture_av = newAV ();
		2268	AvREAL_off (texture_av);
1537	}	2269	}
		2270
		2271	char *
		2272	gl_vendor ()
		2273	CODE:
		2274	RETVAL = (char *)glGetString (GL_VENDOR);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	char *
		2279	gl_version ()
		2280	CODE:
		2281	RETVAL = (char *)glGetString (GL_VERSION);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	char *
		2286	gl_extensions ()
		2287	CODE:
		2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2289	OUTPUT:
		2290	RETVAL
1538		2291
1539	int glGetError ()	2292	int glGetError ()
		2293
		2294	void glFinish ()
1540		2295
1541	void glClear (int mask)	2296	void glClear (int mask)
1542		2297
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2298	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2299	PROTOTYPE: @
…		…
1551		2306
1552	void glHint (int target, int mode)	2307	void glHint (int target, int mode)
1553		2308
1554	void glBlendFunc (int sfactor, int dfactor)	2309	void glBlendFunc (int sfactor, int dfactor)
1555		2310
		2311	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2312	CODE:
		2313	gl_BlendFuncSeparate (sa, da, saa, daa);
		2314
		2315	void glDepthMask (int flag)
		2316
1556	void glLogicOp (int opcode)	2317	void glLogicOp (int opcode)
1557		2318
1558	void glColorMask (int red, int green, int blue, int alpha)	2319	void glColorMask (int red, int green, int blue, int alpha)
1559		2320
1560	void glMatrixMode (int mode)	2321	void glMatrixMode (int mode)
…		…
1563		2324
1564	void glPopMatrix ()	2325	void glPopMatrix ()
1565		2326
1566	void glLoadIdentity ()	2327	void glLoadIdentity ()
1567		2328
		2329	void glDrawBuffer (int buffer)
		2330
		2331	void glReadBuffer (int buffer)
		2332
1568	# near and far are due to microsofts buggy c compiler	2333	# near_ and far_ are due to microsofts buggy "c" compiler
		2334	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2335
		2336	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2337	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1570		2338
1571	void glViewport (int x, int y, int width, int height)	2339	void glViewport (int x, int y, int width, int height)
1572		2340
1573	void glScissor (int x, int y, int width, int height)	2341	void glScissor (int x, int y, int width, int height)
…		…
1588		2356
1589	void glEnd ()	2357	void glEnd ()
1590		2358
1591	void glColor (float r, float g, float b, float a = 1.0)	2359	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	2360	PROTOTYPE: @
		2361	ALIAS:
		2362	glColor_premultiply = 1
1593	CODE:	2363	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2364	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2365	{
		2366	r *= a;
		2367	g *= a;
		2368	b *= a;
		2369	}
		2370	// microsoft visual "c" rounds instead of truncating...
		2371	glColor4f (r, g, b, a);
		2372
		2373	void glInterleavedArrays (int format, int stride, char *data)
		2374
		2375	void glDrawElements (int mode, int count, int type, char *indices)
		2376
		2377	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2378
		2379	void glRasterPos (float x, float y, float z = 0.)
		2380	CODE:
		2381	glRasterPos3f (0, 0, z);
		2382	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2383
1597	void glVertex (float x, float y, float z = 0.)	2384	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2385	CODE:
1599	glVertex3f (x, y, z);	2386	glVertex3f (x, y, z);
1600		2387
…		…
1612		2399
1613	void glBindTexture (int target, int name)	2400	void glBindTexture (int target, int name)
1614		2401
1615	void glConvolutionParameter (int target, int pname, float params)	2402	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2403	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2404	if (gl.ConvolutionParameterf)
		2405	gl.ConvolutionParameterf (target, pname, params);
1618		2406
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2407	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2408	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2409	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2410	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2411
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2412	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1625	CODE:	2413	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2414	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2415	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2416
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2417	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		2418
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2419	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2420
1633	void glRasterPos (int x, int y)	2421	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:
1635	glRasterPos2i (x, y);
1636		2422
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2424
1639	int glGenTexture ()	2425	int glGenTexture ()
1640	CODE:	2426	CODE:
1641	{	2427	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2428	OUTPUT:
1647	RETVAL	2429	RETVAL
1648		2430
1649	void glDeleteTexture (int name)	2431	void glDeleteTexture (int name)
1650	CODE:	2432	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2433	del_texture (name);
1654	}	2434
1655
1656	int glGenList ()	2435	int glGenList ()
1657	CODE:	2436	CODE:
1658	RETVAL = glGenLists (1);	2437	RETVAL = glGenLists (1);
1659	OUTPUT:	2438	OUTPUT:
1660	RETVAL	2439	RETVAL

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