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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs.
Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
		32	#include <SDL_endian.h>
13	#include <SDL_image.h>	33	#include <SDL_image.h>
14	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
16		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
17	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
18		41
19	#include <pango/pango.h>	42	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		43
23	#ifndef _WIN32	44	#ifndef _WIN32
24	# include <sys/types.h>	45	# include <sys/types.h>
25	# include <sys/socket.h>	46	# include <sys/socket.h>
26	# include <netinet/in.h>	47	# include <netinet/in.h>
27	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
28	# include <inttypes.h>	49	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	50	#endif
37		51
38	#include "glext.h"	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		53
40	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
41		55
42	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
44		58
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	59	#define MIN_FONT_HEIGHT 10
46		60
		61	#if 0
		62	# define PARACHUTE SDL_INIT_NOPARACHUTE
		63	#else
		64	# define PARACHUTE 0
		65	#endif
		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
47	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
49		119
50	static PangoContext *context;	120	typedef PangoFontDescription *CFPlus__Font;
51	static PangoFontMap *fontmap;	121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
52		139
53	typedef struct cf_layout {	140	typedef struct cf_layout {
54	PangoLayout *pl;	141	PangoLayout *pl;
		142	float r, g, b, a; // default color for rgba mode
55	int base_height;	143	int base_height;
		144	CFPlus__Font font;
56	} *CFClient__Layout;	145	} *CFPlus__Layout;
		146
		147	static CFPlus__Font default_font;
		148	static PangoContext *opengl_context;
		149	static PangoFontMap *opengl_fontmap;
57		150
58	static void	151	static void
59	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
60	{	153	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	159	}
64		160
65	static void	161	static void
66	layout_update (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
67	{	163	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
70	*/	166	*/
71	PangoFontDescription *font = pango_context_get_font_description (context);	167	PangoFontDescription *font = self->font ? self->font : default_font;
72		168
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	pango_font_description_set_absolute_size (font, height);	169	pango_font_description_set_absolute_size (font,
81	pango_layout_context_changed (self->pl);	170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82	}	171
		172	pango_layout_set_font_description (self->pl, font);
83	}	173	}
84		174
85	static void	175	static void
86	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
87	{	177	{
88	layout_update (self);	178	PangoRectangle rect;
89		179
		180	// get_pixel_* wrongly rounds down
90	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
91		182
92	*w = (*w + 3) & ~3;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
93	if (!*w) *w = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!*h) *h = 1;
95	}
96		185
		186	if (!rect.width) rect.width = 1;
		187	if (!rect.height) rect.height = 1;
		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
97	typedef uint16_t mapface;	194	typedef uint16_t faceid;
98		195
99	typedef struct {	196	typedef struct {
100	GLint name;	197	int name;
101	int w, h;	198	int w, h;
102	float s, t;	199	float s, t;
103	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
104	} maptex;	203	} maptex;
105		204
106	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
107	int16_t darkness;	208	uint16_t darkness;
108	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
109	} mapcell;	210	} mapcell;
110		211
111	typedef struct {	212	typedef struct {
112	int32_t c0, c1;	213	int32_t c0, c1;
113	mapcell *col;	214	mapcell *col;
114	} maprow;	215	} maprow;
115		216
116	typedef struct map {	217	typedef struct map {
117	int x, y, w, h;	218	int x, y, w, h;
118	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
119	int faces;	220	int faces; tileid *face2tile; // [faceid]
120	mapface *face;	221	int texs; maptex *tex; // [tileid]
121
122	int texs;
123	maptex *tex;
124		222
125	int32_t rows;	223	int32_t rows;
126	maprow *row;	224	maprow *row;
127	} *CFClient__Map;	225	} *CFPlus__Map;
128		226
129	static char *	227	static char *
130	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
131	{	229	{
132	char *p;	230	char *p;
…		…
149	}	247	}
150		248
151	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
152	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
153		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
154	static maprow *	272	static maprow *
155	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
156	{	274	{
157	if (0 > y)	275	if (0 > y)
158	{	276	{
159	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
160	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
198		316
199	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
200	}	318	}
201		319
202	static mapcell *	320	static mapcell *
203	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
204	{	322	{
205	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
206	}	324	}
207		325
208	static void	326	static void
209	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
210	{	328	{
211	int r;	329	int r;
212		330
213	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
214	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
222	self->row = 0;	340	self->row = 0;
223	self->rows = 0;	341	self->rows = 0;
224	}	342	}
225		343
226	static void	344	static void
227	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
228	{	346	{
229	int x, y;	347	int x, y;
230	maprow *row;	348	maprow *row;
		349	mapcell *cell;
231		350
232	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
233	if (y >= 0)	352	if (y >= 0)
234	{	353	{
235	if (y >= self->rows)	354	if (y >= self->rows)
…		…
241	if (x >= row->c0)	360	if (x >= row->c0)
242	{	361	{
243	if (x >= row->c1)	362	if (x >= row->c1)
244	break;	363	break;
245		364
246	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
247	}	371	}
248	}	372	}
249	}	373	}
250		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
251	static void	380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
		389	}
		390
		391	static void
252	music_finished ()	392	music_finished (void)
253	{	393	{
254	SDL_UserEvent ev;	394	SDL_UserEvent ev;
255		395
256	ev.type = SDL_USEREVENT;	396	ev.type = SDL_USEREVENT;
257	ev.code = 0;	397	ev.code = 0;
…		…
259	ev.data2 = 0;	399	ev.data2 = 0;
260		400
261	SDL_PushEvent ((SDL_Event *)&ev);	401	SDL_PushEvent ((SDL_Event *)&ev);
262	}	402	}
263		403
		404	static void
		405	channel_finished (int channel)
		406	{
		407	SDL_UserEvent ev;
		408
		409	ev.type = SDL_USEREVENT;
		410	ev.code = 1;
		411	ev.data1 = (void *)(long)channel;
		412	ev.data2 = 0;
		413
		414	SDL_PushEvent ((SDL_Event *)&ev);
		415	}
		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n |= n >> 1;
		426	n |= n >> 2;
		427	n |= n >> 4;
		428	n |= n >> 8;
		429	n |= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
264	MODULE = CFClient PACKAGE = CFClient	438	MODULE = CFPlus PACKAGE = CFPlus
265		439
266	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
267		441
268	BOOT:	442	BOOT:
269	{	443	{
270	HV *stash = gv_stashpv ("CFClient", 1);	444	HV *stash = gv_stashpv ("CFPlus", 1);
271	static const struct {	445	static const struct {
272	const char *name;	446	const char *name;
273	IV iv;	447	IV iv;
274	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
275	# define const_iv(name) { # name, (IV)name }	449	# define const_iv(name) { # name, (IV)name }
		450	const_iv (SDLK_MODIFIER_MIN),
		451	const_iv (SDLK_MODIFIER_MAX),
		452
276	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
277	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
278	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
279	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
280	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
289	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
290	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
291	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
292	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
293	const_iv (SDL_USEREVENT),	470	const_iv (SDL_USEREVENT),
		471
		472	const_iv (SDL_APPINPUTFOCUS),
		473	const_iv (SDL_APPMOUSEFOCUS),
		474	const_iv (SDL_APPACTIVE),
		475
294	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
295	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
296	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
297	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
298	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
353	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
354	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
355	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
356	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
357	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
358	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
359	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
360	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
361	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
362	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
363	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
364	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
365	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
366	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
367	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
368	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
369	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
370	const_iv (KMOD_CTRL),
371	const_iv (KMOD_SHIFT),
372	const_iv (KMOD_ALT),
373	const_iv (KMOD_META)
374	# undef const_iv	557	# undef const_iv
375	};	558	};
376		559
377	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
378	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
379		562
380	fontmap = pango_ft2_font_map_new ();	563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
381	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
382	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
383	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
384		572
385	int	573	int
		574	in_destruct ()
		575	CODE:
		576	RETVAL = PL_main_cv == Nullcv;
		577	OUTPUT:
		578	RETVAL
		579
		580	NV floor (NV x)
		581
		582	NV ceil (NV x)
		583
		584	void
		585	pango_init ()
		586	CODE:
		587	{
		588	opengl_fontmap = pango_opengl_font_map_new ();
		589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		591	}
		592
		593	char *
		594	SDL_GetError ()
		595
		596	int
386	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
387		598
388	void	599	void
389	SDL_Quit ()	600	SDL_Quit ()
390		601
391	void	602	void
392	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
393	PPCODE:	604	PPCODE:
394	{	605	{
395	SDL_Rect **m;	606	SDL_Rect **m;
396		607
397	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
398	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
399	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
400	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
401		612
		613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		615
402	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
406		620
407	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		622	#if SDL_VERSION_ATLEAST(1,2,10)
408	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
409	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
410		625	#endif
411	SDL_EnableUNICODE (1);
412	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
413		626
414	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
415		628
416	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
417	while (*m)	630	while (*m)
418	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
419	AV *av = newAV ();	634	AV *av = newAV ();
420	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
421	av_push (av, newSViv ((*m)->h));	636	av_push (av, newSViv ((*m)->h));
		637	av_push (av, newSViv (rgb));
		638	av_push (av, newSViv (alpha));
422	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
423		641
424	++m;	642	++m;
425	}	643	}
426	}	644	}
427		645
428	int	646	int
429	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
430	CODE:	648	CODE:
		649	{
		650	SDL_EnableUNICODE (1);
		651	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		652
		653	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		654	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		655	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		656	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		657
431	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
432	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
433	);	660	);
		661
		662	if (RETVAL)
		663	{
		664	av_clear (texture_av);
		665
434	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		668	#include "glfunc.h"
		669	#undef GL_FUNC
		670	}
		671	}
435	OUTPUT:	672	OUTPUT:
436	RETVAL	673	RETVAL
437		674
438	void	675	void
439	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
440		677
		678	char *
		679	SDL_GetKeyName (int sym)
		680
		681	int
		682	SDL_GetAppState ()
		683
441	void	684	void
442	SDL_PollEvent ()	685	poll_events ()
443	PPCODE:	686	PPCODE:
444	{	687	{
445	SDL_Event ev;	688	SDL_Event ev;
446		689
447	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
448	{	692	{
449	HV *hv = newHV ();	693	HV *hv = newHV ();
450	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		695
451	switch (ev.type)	696	switch (ev.type)
452	{	697	{
453	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
454	case SDL_KEYUP:	699	case SDL_KEYUP:
455	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
456	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
457	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
458	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
459	break;	705	break;
460		706
461	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
462	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
463	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
464	break;	710	break;
465		711
466	case SDL_MOUSEMOTION:	712	case SDL_MOUSEMOTION:
		713	{
		714	int state = ev.motion.state;
		715	int x = ev.motion.x;
		716	int y = ev.motion.y;
		717	int xrel = ev.motion.xrel;
		718	int yrel = ev.motion.yrel;
		719
		720	/* do simplistic event compression */
		721	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		722	&& state == ev.motion.state)
		723	{
		724	xrel += ev.motion.xrel;
		725	yrel += ev.motion.yrel;
		726	x = ev.motion.x;
		727	y = ev.motion.y;
		728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		729	}
		730
		731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
467	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
468	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
469	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
470	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
471	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
472	break;	738	break;
473		739
474	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
475	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
		742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		743
476	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
477	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
478	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
479	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		748	break;
		749
		750	case SDL_USEREVENT:
		751	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		754	break;
480	}	755	}
481		756
482	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
483	}	758	}
484	}	759	}
485		760
486	int	761	int
487	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
488	POSTCALL:	763	POSTCALL:
489	Mix_HookMusicFinished (music_finished);	764	Mix_HookMusicFinished (music_finished);
		765	Mix_ChannelFinished (channel_finished);
490		766
491	void	767	void
492	Mix_CloseAudio ()	768	Mix_CloseAudio ()
493		769
494	int	770	int
495	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
496		772
497	void	773	void
498	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
499	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
500	#ifndef _WIN32	782	#ifdef _WIN32
501	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	783	char buffer[2048];
		784	DWORD buflen;
		785
		786	EXTEND (SP, 3);
		787
		788	buflen = sizeof (buffer);
		789	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		790	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		791	{
		792	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		793
		794	buflen = sizeof (buffer);
		795	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		796	{
		797	PUSHs (newSVpv (buffer, 0));
		798
		799	buflen = sizeof (buffer);
		800	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		801	PUSHs (newSVpv (buffer, 0));
		802	}
		803	}
502	#endif	804	#endif
503		805	}
504	char *
505	gl_version ()
506	CODE:
507	RETVAL = (char *)glGetString (GL_VERSION);
508	OUTPUT:
509	RETVAL
510
511	char *
512	gl_extensions ()
513	CODE:
514	RETVAL = (char *)glGetString (GL_EXTENSIONS);
515	OUTPUT:
516	RETVAL
517		806
518	void	807	void
519	add_font (char *file)	808	add_font (char *file)
520	CODE:	809	CODE:
521	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
522
523	void
524	set_font (char *file)
525	CODE:
526	{
527	int count;
528	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
529	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
530	FcPatternDestroy (pattern);
531	pango_context_set_font_description (context, font);
532	}
533		811
534	void	812	void
535	load_image_inline (SV *image_)	813	load_image_inline (SV *image_)
536	ALIAS:	814	ALIAS:
537	load_image_file = 1	815	load_image_file = 1
…		…
579		857
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	858	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		859
582	assert (surface2->pitch == surface2->w * 4);	860	assert (surface2->pitch == surface2->w * 4);
583		861
		862	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	863	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	864	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	865	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	867	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		870	SDL_UnlockSurface (surface2);
593		871
594	SDL_FreeSurface (surface);	872	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	873	SDL_FreeSurface (surface2);
596	}	874	}
597		875
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	897	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	898	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	899	}
622		900
623	void	901	void
		902	error (char *message)
		903	CODE:
		904	fprintf (stderr, "ERROR: %s\n", message);
		905	#ifdef _WIN32
		906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		907	#endif
		908
		909	void
624	fatal (char *message)	910	fatal (char *message)
625	CODE:	911	CODE:
		912	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	913	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		915	#endif
		916	_exit (1);
		917
		918	void
		919	_exit (int retval = 0)
		920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
628	#else	923	#else
629	fprintf (stderr, "FATAL: %s\n", message);	924	_exit (retval);
630	#endif	925	#endif
631	exit (1);
632		926
		927	void
		928	debug ()
		929	CODE:
		930	{
		931	#if DEBUG
		932	VALGRIND_DO_LEAK_CHECK;
		933	#endif
		934	}
		935
		936	MODULE = CFPlus PACKAGE = CFPlus::Font
		937
		938	CFPlus::Font
		939	new_from_file (SV *class, char *path, int id = 0)
		940	CODE:
		941	{
		942	int count;
		943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		944	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		945	FcPatternDestroy (pattern);
		946	}
		947	OUTPUT:
		948	RETVAL
		949
		950	void
		951	DESTROY (CFPlus::Font self)
		952	CODE:
		953	pango_font_description_free (self);
		954
		955	void
		956	make_default (CFPlus::Font self)
		957	CODE:
		958	default_font = self;
		959
633	MODULE = CFClient PACKAGE = CFClient::Layout	960	MODULE = CFPlus PACKAGE = CFPlus::Layout
634		961
635	CFClient::Layout	962	void
636	new (SV *class, int base_height = 10)	963	reset_glyph_cache ()
		964	CODE:
		965	tc_clear ();
		966
		967	CFPlus::Layout
		968	new (SV *class)
637	CODE:	969	CODE:
638	New (0, RETVAL, 1, struct cf_layout);	970	New (0, RETVAL, 1, struct cf_layout);
639	RETVAL->base_height = base_height;	971
640	RETVAL->pl = pango_layout_new (context);	972	RETVAL->pl = pango_layout_new (opengl_context);
		973	RETVAL->r = 1.;
		974	RETVAL->g = 1.;
		975	RETVAL->b = 1.;
		976	RETVAL->a = 1.;
		977	RETVAL->base_height = MIN_FONT_HEIGHT;
		978	RETVAL->font = 0;
		979
641	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		981	layout_update_font (RETVAL);
642	OUTPUT:	982	OUTPUT:
643	RETVAL	983	RETVAL
644		984
645	void	985	void
646	DESTROY (CFClient::Layout self)	986	DESTROY (CFPlus::Layout self)
647	CODE:	987	CODE:
648	g_object_unref (self->pl);	988	g_object_unref (self->pl);
649	Safefree (self);	989	Safefree (self);
650		990
651	void	991	void
652	set_text (CFClient::Layout self, SV *text_)	992	set_text (CFPlus::Layout self, SV *text_)
653	CODE:	993	CODE:
654	{	994	{
655	STRLEN textlen;	995	STRLEN textlen;
656	char *text = SvPVutf8 (text_, textlen);	996	char *text = SvPVutf8 (text_, textlen);
657		997
658	pango_layout_set_text (self->pl, text, textlen);	998	pango_layout_set_text (self->pl, text, textlen);
659	}	999	}
660		1000
661	void	1001	void
662	set_markup (CFClient::Layout self, SV *text_)	1002	set_markup (CFPlus::Layout self, SV *text_)
663	CODE:	1003	CODE:
664	{	1004	{
665	STRLEN textlen;	1005	STRLEN textlen;
666	char *text = SvPVutf8 (text_, textlen);	1006	char *text = SvPVutf8 (text_, textlen);
667		1007
668	pango_layout_set_markup (self->pl, text, textlen);	1008	pango_layout_set_markup (self->pl, text, textlen);
669	}	1009	}
670		1010
		1011	void
		1012	set_shapes (CFPlus::Layout self, ...)
		1013	CODE:
		1014	{
		1015	PangoAttrList *attrs = 0;
		1016	const char *text = pango_layout_get_text (self->pl);
		1017	const char *pos = text;
		1018	int arg = 4;
		1019
		1020	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1021	{
		1022	PangoRectangle inkrect, rect;
		1023	PangoAttribute *attr;
		1024
		1025	int x = SvIV (ST (arg - 3));
		1026	int y = SvIV (ST (arg - 2));
		1027	int w = SvIV (ST (arg - 1));
		1028	int h = SvIV (ST (arg ));
		1029
		1030	inkrect.x = 0;
		1031	inkrect.y = 0;
		1032	inkrect.width = 0;
		1033	inkrect.height = 0;
		1034
		1035	rect.x = x * PANGO_SCALE;
		1036	rect.y = y * PANGO_SCALE;
		1037	rect.width = w * PANGO_SCALE;
		1038	rect.height = h * PANGO_SCALE;
		1039
		1040	if (!attrs)
		1041	attrs = pango_layout_get_attributes (self->pl);
		1042
		1043	attr = pango_attr_shape_new (&inkrect, &rect);
		1044	attr->start_index = pos - text;
		1045	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1046	pango_attr_list_insert (attrs, attr);
		1047
		1048	arg += 4;
		1049	pos += sizeof (OBJ_STR) - 1;
		1050	}
		1051
		1052	if (attrs)
		1053	pango_layout_set_attributes (self->pl, attrs);
		1054	}
		1055
		1056	void
		1057	get_shapes (CFPlus::Layout self)
		1058	PPCODE:
		1059	{
		1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1061
		1062	do
		1063	{
		1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1065
		1066	if (run && shape_attr_p (run))
		1067	{
		1068	PangoRectangle extents;
		1069	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1070
		1071	EXTEND (SP, 2);
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1073	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1074	}
		1075	}
		1076	while (pango_layout_iter_next_run (iter));
		1077
		1078	pango_layout_iter_free (iter);
		1079	}
		1080
		1081	int
		1082	has_wrapped (CFPlus::Layout self)
		1083	CODE:
		1084	{
		1085	int lines = 1;
		1086	const char *text = pango_layout_get_text (self->pl);
		1087
		1088	while (*text)
		1089	lines += *text++ == '\n';
		1090
		1091	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1092	}
		1093	OUTPUT:
		1094	RETVAL
		1095
671	SV *	1096	SV *
672	get_text (CFClient::Layout self)	1097	get_text (CFPlus::Layout self)
673	CODE:	1098	CODE:
674	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
675	SvUTF8_on (RETVAL);	1100	sv_utf8_decode (RETVAL);
676	OUTPUT:	1101	OUTPUT:
677	RETVAL	1102	RETVAL
678		1103
679	void	1104	void
		1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1106	CODE:
		1107	self->r = r;
		1108	self->g = g;
		1109	self->b = b;
		1110	self->a = a;
		1111
		1112	void
		1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1114	CODE:
		1115	if (self->font != font)
		1116	{
		1117	self->font = font;
		1118	layout_update_font (self);
		1119	}
		1120
		1121	void
680	set_height (CFClient::Layout self, int base_height)	1122	set_height (CFPlus::Layout self, int base_height)
681	CODE:	1123	CODE:
		1124	if (self->base_height != base_height)
		1125	{
682	self->base_height = base_height;	1126	self->base_height = base_height;
		1127	layout_update_font (self);
		1128	}
683		1129
684	void	1130	void
685	set_width (CFClient::Layout self, int max_width = -1)	1131	set_width (CFPlus::Layout self, int max_width = -1)
686	CODE:	1132	CODE:
687	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
688		1134
689	void	1135	void
		1136	set_indent (CFPlus::Layout self, int indent)
		1137	CODE:
		1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1139
		1140	void
		1141	set_spacing (CFPlus::Layout self, int spacing)
		1142	CODE:
		1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1144
		1145	void
		1146	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1147	CODE:
		1148	pango_layout_set_ellipsize (self->pl,
		1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1152	: PANGO_ELLIPSIZE_NONE
		1153	);
		1154
		1155	void
		1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1157	CODE:
		1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1159
		1160	void
690	size (CFClient::Layout self)	1161	size (CFPlus::Layout self)
691	PPCODE:	1162	PPCODE:
692	{	1163	{
693	int w, h;	1164	int w, h;
694		1165
695	layout_update (self);
696	layout_get_pixel_size (self, &w, &h);	1166	layout_get_pixel_size (self, &w, &h);
697		1167
698	EXTEND (SP, 2);	1168	EXTEND (SP, 2);
699	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (w)));
700	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (h)));
701	}	1171	}
702		1172
703	int	1173	int
		1174	descent (CFPlus::Layout self)
		1175	CODE:
		1176	{
		1177	PangoRectangle rect;
		1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1179	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1180	RETVAL = PANGO_DESCENT (rect);
		1181	}
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	int
704	xy_to_index (CFClient::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
705	CODE:	1187	CODE:
706	{	1188	{
707	int index, trailing;	1189	int index, trailing;
708
709	layout_update (self);
710	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
711
712	RETVAL = index;	1191	RETVAL = index + trailing;
713	}	1192	}
714	OUTPUT:	1193	OUTPUT:
715	RETVAL	1194	RETVAL
716		1195
717	void	1196	void
718	cursor_pos (CFClient::Layout self, int index)	1197	cursor_pos (CFPlus::Layout self, int index)
719	PPCODE:	1198	PPCODE:
720	{	1199	{
721	PangoRectangle strong_pos;	1200	PangoRectangle strong_pos;
722	layout_update (self);
723	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
724		1202
725	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
726	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
727	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
728	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
729	}	1207	}
730		1208
731	void	1209	void
732	render (CFClient::Layout self)	1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
733	PPCODE:	1211	PPCODE:
734	{	1212	{
735	SV *retval;	1213	int line, x;
736	int w, h;
737	FT_Bitmap bitmap;
738		1214
739	layout_update (self);	1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
740	layout_get_pixel_size (self, &w, &h);	1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
741		1217
742	retval = newSV (w * h);
743	SvPOK_only (retval);
744	SvCUR_set (retval, w * h);
745
746	bitmap.rows = h;
747	bitmap.width = w;
748	bitmap.pitch = w;
749	bitmap.buffer = (unsigned char*)SvPVX (retval);
750	bitmap.num_grays = 256;
751	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
752
753	memset (bitmap.buffer, 0, w * h);
754
755	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
756
757	EXTEND (SP, 3);	1218	EXTEND (SP, 2);
758	PUSHs (sv_2mortal (newSViv (w)));	1219	PUSHs (sv_2mortal (newSViv (line - 1)));
		1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1221	}
		1222
		1223	void
		1224	line_x_to_index (CFPlus::Layout self, int line, int x)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutLine *lp;
		1228	int index, trailing;
		1229
		1230	if (line < 0)
		1231	XSRETURN_EMPTY;
		1232
		1233	if (!(lp = pango_layout_get_line (self->pl, line)))
		1234	XSRETURN_EMPTY; /* do better */
		1235
		1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1237
		1238	EXTEND (SP, 2);
		1239	if (GIMME_V == G_SCALAR)
		1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1241	else
		1242	{
759	PUSHs (sv_2mortal (newSViv (h)));	1243	PUSHs (sv_2mortal (newSViv (index)));
760	PUSHs (sv_2mortal (retval));	1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
761	}	1246	}
762		1247
		1248	void
		1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1250	PPCODE:
		1251	pango_opengl_render_layout_subpixel (
		1252	self->pl,
		1253	x * PANGO_SCALE, y * PANGO_SCALE,
		1254	self->r, self->g, self->b, self->a,
		1255	flags
		1256	);
		1257
763	MODULE = CFClient PACKAGE = CFClient::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
764		1259
		1260	int minpot (int n)
		1261
765	void	1262	void
		1263	pad2pot (SV *data_, SV *w_, SV *h_)
		1264	CODE:
		1265	{
		1266	int ow = SvIV (w_);
		1267	int oh = SvIV (h_);
		1268
		1269	if (ow && oh)
		1270	{
		1271	int nw = minpot (ow);
		1272	int nh = minpot (oh);
		1273
		1274	if (nw != ow || nh != oh)
		1275	{
		1276	if (SvOK (data_))
		1277	{
		1278	STRLEN datalen;
		1279	char *data = SvPVbyte (data_, datalen);
		1280	int bpp = datalen / (ow * oh);
		1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1282
		1283	SvPOK_only (result_);
		1284	SvCUR_set (result_, nw * nh * bpp);
		1285
		1286	memset (SvPVX (result_), 0, nw * nh * bpp);
		1287	while (oh--)
		1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1289
		1290	sv_setsv (data_, result_);
		1291	}
		1292
		1293	sv_setiv (w_, nw);
		1294	sv_setiv (h_, nh);
		1295	}
		1296	}
		1297	}
		1298
		1299	void
766	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
767	PROTOTYPE: $$$;$$	1301	PROTOTYPE: $$$;$$
		1302	ALIAS:
		1303	draw_quad_alpha = 1
		1304	draw_quad_alpha_premultiplied = 2
768	CODE:	1305	CODE:
769	{	1306	{
770	HV *hv = (HV *)SvRV (self);	1307	HV *hv = (HV *)SvRV (self);
771	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
772	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
773	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
774	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
775		1311
776	if (items < 5)	1312	if (items < 5)
777	{	1313	{
778	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));
779	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));
780	}	1316	}
781		1317
		1318	if (ix)
		1319	{
		1320	glEnable (GL_BLEND);
		1321
		1322	if (ix == 2)
		1323	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1324	else
		1325	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1326	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1327
		1328	glEnable (GL_ALPHA_TEST);
		1329	glAlphaFunc (GL_GREATER, 0.01f);
		1330	}
		1331
782	glBindTexture (GL_TEXTURE_2D, name);	1332	glBindTexture (GL_TEXTURE_2D, name);
783	if (wrap_mode) {	1333
784	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
785	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
786	}
787	glBegin (GL_QUADS);	1334	glBegin (GL_QUADS);
788	glTexCoord2f (0, 0); glVertex2f (x , y );	1335	glTexCoord2f (0, 0); glVertex2f (x , y );
789	glTexCoord2f (0, t); glVertex2f (x , y + h);	1336	glTexCoord2f (0, t); glVertex2f (x , y + h);
790	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1337	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
791	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1338	glTexCoord2f (s, 0); glVertex2f (x + w, y );
792	glEnd ();	1339	glEnd ();
793	}
794		1340
		1341	if (ix)
		1342	{
		1343	glDisable (GL_ALPHA_TEST);
		1344	glDisable (GL_BLEND);
		1345	}
		1346	}
		1347
		1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1349	CODE:
		1350	{
		1351	GLint width;
		1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1353	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1354	RETVAL = width > 0;
		1355	}
		1356	OUTPUT:
		1357	RETVAL
		1358
795	MODULE = CFClient PACKAGE = CFClient::Map	1359	MODULE = CFPlus PACKAGE = CFPlus::Map
796		1360
797	CFClient::Map	1361	CFPlus::Map
798	new (SV *class, int map_width, int map_height)	1362	new (SV *class)
799	CODE:	1363	CODE:
800	New (0, RETVAL, 1, struct map);	1364	New (0, RETVAL, 1, struct map);
801	RETVAL->x = 0;	1365	RETVAL->x = 0;
802	RETVAL->y = 0;	1366	RETVAL->y = 0;
803	RETVAL->w = map_width;	1367	RETVAL->w = 0;
804	RETVAL->h = map_height;	1368	RETVAL->h = 0;
805	RETVAL->ox = 0;	1369	RETVAL->ox = 0;
806	RETVAL->oy = 0;	1370	RETVAL->oy = 0;
807	RETVAL->faces = 8192;	1371	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
808	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1372	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
809	RETVAL->texs = 8192;
810	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
811	RETVAL->rows = 0;	1373	RETVAL->rows = 0;
812	RETVAL->row = 0;	1374	RETVAL->row = 0;
813	OUTPUT:	1375	OUTPUT:
814	RETVAL	1376	RETVAL
815		1377
816	void	1378	void
817	DESTROY (CFClient::Map self)	1379	DESTROY (CFPlus::Map self)
818	CODE:	1380	CODE:
819	{	1381	{
820	map_clear (self);	1382	map_clear (self);
821	Safefree (self->face);	1383	Safefree (self->face2tile);
		1384	Safefree (self->tex);
822	Safefree (self);	1385	Safefree (self);
823	}	1386	}
824		1387
825	void	1388	void
		1389	resize (CFPlus::Map self, int map_width, int map_height)
		1390	CODE:
		1391	self->w = map_width;
		1392	self->h = map_height;
		1393
		1394	void
826	clear (CFClient::Map self)	1395	clear (CFPlus::Map self)
827	CODE:	1396	CODE:
828	map_clear (self);	1397	map_clear (self);
829		1398
830	void	1399	void
831	set_face (CFClient::Map self, int face, int texid)	1400	set_tileid (CFPlus::Map self, int face, int tile)
832	CODE:	1401	CODE:
833	{	1402	{
834	while (self->faces <= face)	1403	need_facenum (self, face); self->face2tile [face] = tile;
835	{	1404	need_texid (self, tile);
836	Append (mapface, self->face, self->faces, self->faces);
837	self->faces *= 2;
838	}
839
840	self->face [face] = texid;
841	}	1405	}
842		1406
843	void	1407	void
		1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1409	CODE:
		1410	{
		1411	tileid texid;
		1412	maptex *tex;
		1413
		1414	if (face < 0 || face >= self->faces)
		1415	return;
		1416
		1417	if (smooth < 0 || smooth >= self->faces)
		1418	return;
		1419
		1420	texid = self->face2tile [face];
		1421
		1422	if (!texid)
		1423	return;
		1424
		1425	tex = self->tex + texid;
		1426	tex->smoothtile = self->face2tile [smooth];
		1427	tex->smoothlevel = level;
		1428	}
		1429
		1430	void
844	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)	1431	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)
845	CODE:	1432	CODE:
846	{	1433	{
847	while (self->texs <= texid)	1434	need_texid (self, texid);
848	{
849	Append (maptex, self->tex, self->texs, self->texs);
850	self->texs *= 2;
851	}
852		1435
853	{	1436	{
854	maptex *tex = self->tex + texid;	1437	maptex *tex = self->tex + texid;
855		1438
856	tex->name = name;	1439	tex->name = name;
…		…
861	tex->r = r;	1444	tex->r = r;
862	tex->g = g;	1445	tex->g = g;
863	tex->b = b;	1446	tex->b = b;
864	tex->a = a;	1447	tex->a = a;
865	}	1448	}
		1449
		1450	// somewhat hackish, but for textures that require it, it really
		1451	// improves the look, and most others don't suffer.
		1452	glBindTexture (GL_TEXTURE_2D, name);
		1453	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1454	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1455	// use uglier nearest interpolation because linear suffers
		1456	// from transparent color bleeding and ugly wrapping effects.
		1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
866	}	1458	}
867		1459
868	int	1460	int
869	ox (CFClient::Map self)	1461	ox (CFPlus::Map self)
870	ALIAS:	1462	ALIAS:
871	oy = 1	1463	oy = 1
		1464	x = 2
		1465	y = 3
		1466	w = 4
		1467	h = 5
872	CODE:	1468	CODE:
873	switch (ix)	1469	switch (ix)
874	{	1470	{
875	case 0: RETVAL = self->ox; break;	1471	case 0: RETVAL = self->ox; break;
876	case 1: RETVAL = self->oy; break;	1472	case 1: RETVAL = self->oy; break;
		1473	case 2: RETVAL = self->x; break;
		1474	case 3: RETVAL = self->y; break;
		1475	case 4: RETVAL = self->w; break;
		1476	case 5: RETVAL = self->h; break;
877	}	1477	}
878	OUTPUT:	1478	OUTPUT:
879	RETVAL	1479	RETVAL
880		1480
881	void	1481	void
882	scroll (CFClient::Map self, int dx, int dy)	1482	scroll (CFPlus::Map self, int dx, int dy)
883	CODE:	1483	CODE:
884	{	1484	{
885	if (dx > 0)	1485	if (dx > 0)
886	map_blank (self, self->x, self->y, dx - 1, self->h);	1486	map_blank (self, self->x, self->y, dx, self->h);
887	else if (dx < 0)	1487	else if (dx < 0)
888	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1488	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
889		1489
890	if (dy > 0)	1490	if (dy > 0)
891	map_blank (self, self->x, self->y, self->w, dy - 1);	1491	map_blank (self, self->x, self->y, self->w, dy);
892	else if (dy < 0)	1492	else if (dy < 0)
893	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1493	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
894		1494
895	self->ox += dx; self->x += dx;	1495	self->ox += dx; self->x += dx;
896	self->oy += dy; self->y += dy;	1496	self->oy += dy; self->y += dy;
897		1497
898	while (self->y < 0)	1498	while (self->y < 0)
…		…
903	self->y += MAP_EXTEND_Y;	1503	self->y += MAP_EXTEND_Y;
904	}	1504	}
905	}	1505	}
906		1506
907	void	1507	void
908	map1a_update (CFClient::Map self, SV *data_)	1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)
909	CODE:	1509	CODE:
910	{	1510	{
911	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
912	uint8_t *data_end = (uint8_t *)SvEND (data_);	1512	uint8_t *data_end = (uint8_t *)SvEND (data_);
913	mapcell *cell;	1513	mapcell *cell;
914	int x, y, flags;	1514	int x, y, flags;
915		1515
916	while (data < data_end)	1516	while (data < data_end - 1)
917	{	1517	{
918	flags = (data [0] << 8) + data [1]; data += 2;	1518	flags = (data [0] << 8) + data [1]; data += 2;
919		1519
920	x = ((flags >> 10) & 63) + self->x;	1520	x = self->x + ((flags >> 10) & 63);
921	y = ((flags >> 4) & 63) + self->y;	1521	y = self->y + ((flags >> 4) & 63);
922		1522
923	cell = map_get_cell (self, x, y);	1523	cell = map_get_cell (self, x, y);
924		1524
925	if (flags & 15)	1525	if (flags & 15)
926	{	1526	{
927	if (cell->darkness < 0)	1527	if (!cell->darkness)
928	{	1528	{
		1529	memset (cell, 0, sizeof (*cell));
929	cell->darkness = 0;	1530	cell->darkness = 256;
930	cell->face [0] = 0;
931	cell->face [1] = 0;
932	cell->face [2] = 0;
933	}	1531	}
934		1532
935	cell->darkness = flags & 8 ? *data++ : 255;
936
937	//TODO: don't trust server data to be in-range(!)	1533	//TODO: don't trust server data to be in-range(!)
		1534
		1535	if (flags & 8)
		1536	{
		1537	if (extmap)
		1538	{
		1539	uint8_t ext, cmd;
		1540
		1541	do
		1542	{
		1543	ext = *data++;
		1544	cmd = ext & 0x3f;
		1545
		1546	if (cmd < 4)
		1547	cell->darkness = 255 - ext * 64 + 1;
		1548	else if (cmd == 5) // health
		1549	{
		1550	cell->stat_width = 1;
		1551	cell->stat_hp = *data++;
		1552	}
		1553	else if (cmd == 6) // monster width
		1554	cell->stat_width = *data++ + 1;
		1555	else if (cmd == 0x47)
		1556	{
		1557	if (*data == 4)
		1558	; // decode player count
		1559
		1560	data += *data + 1;
		1561	}
		1562	else if (cmd == 8) // cell flags
		1563	cell->flags = *data++;
		1564	else if (ext & 0x40) // unknown, multibyte => skip
		1565	data += *data + 1;
		1566	else
		1567	data++;
		1568	}
		1569	while (ext & 0x80);
		1570	}
		1571	else
		1572	cell->darkness = *data++ + 1;
		1573	}
938		1574
939	if (flags & 4)	1575	if (flags & 4)
940	{	1576	{
941	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1577	faceid face = (data [0] << 8) + data [1]; data += 2;
		1578	need_facenum (self, face);
		1579	cell->tile [0] = self->face2tile [face];
942	}	1580	}
943		1581
944	if (flags & 2)	1582	if (flags & 2)
945	{	1583	{
946	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1584	faceid face = (data [0] << 8) + data [1]; data += 2;
		1585	need_facenum (self, face);
		1586	cell->tile [1] = self->face2tile [face];
947	}	1587	}
948		1588
949	if (flags & 1)	1589	if (flags & 1)
950	{	1590	{
951	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1591	faceid face = (data [0] << 8) + data [1]; data += 2;
		1592	need_facenum (self, face);
		1593	cell->tile [2] = self->face2tile [face];
952	}	1594	}
953	}	1595	}
954	else	1596	else
955	cell->darkness = -1;	1597	cell->darkness = 0;
956	}	1598	}
957	}	1599	}
958		1600
959	SV *	1601	SV *
960	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
961	CODE:	1603	CODE:
962	{	1604	{
963	int x1, x;	1605	int x1, x;
964	int y1, y;	1606	int y1, y;
965	int z;	1607	int z;
…		…
986	{	1628	{
987	mapcell *cell = row->col + (x - row->c0);	1629	mapcell *cell = row->col + (x - row->c0);
988		1630
989	for (z = 0; z <= 0; z++)	1631	for (z = 0; z <= 0; z++)
990	{	1632	{
991	mapface face = cell->face [z];
992
993	if (face)
994	{
995	maptex tex = self->tex [face];	1633	maptex tex = self->tex [cell->tile [z]];
996	int a0 = 255 - tex.a;	1634	int a0 = 255 - tex.a;
997	int a1 = tex.a;	1635	int a1 = tex.a;
998		1636
999	r = (r * a0 + tex.r * a1) / 255;	1637	r = (r * a0 + tex.r * a1) / 255;
1000	g = (g * a0 + tex.g * a1) / 255;	1638	g = (g * a0 + tex.g * a1) / 255;
1001	b = (b * a0 + tex.b * a1) / 255;	1639	b = (b * a0 + tex.b * a1) / 255;
1002	a = (a * a0 + tex.a * a1) / 255;	1640	a = (a * a0 + tex.a * a1) / 255;
1003	}
1004	}	1641	}
1005	}	1642	}
1006		1643
1007	*map++ = (r )	1644	*map++ = (r )
1008	| (g << 8)	1645	| (g << 8)
…		…
1015	}	1652	}
1016	OUTPUT:	1653	OUTPUT:
1017	RETVAL	1654	RETVAL
1018		1655
1019	void	1656	void
1020	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1021	PPCODE:	1658	CODE:
1022	{	1659	{
1023	int vx, vy;	1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1663	smooth_key skey;
1024	int x, y, z;	1664	int x, y, z;
1025	int last_name;	1665	int last_name;
1026	mapface face;	1666
		1667	// thats current max. sorry.
		1668	if (sw > 255) sw = 255;
		1669	if (sh > 255) sh = 255;
		1670
		1671	// clear key, in case of extra padding
		1672	memset (&skey, 0, sizeof (skey));
		1673
		1674	glColor4ub (255, 255, 255, 255);
		1675
		1676	glEnable (GL_BLEND);
		1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_TEXTURE_2D);
		1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1680
		1681	glBegin (GL_QUADS);
		1682
		1683	last_name = 0;
		1684
		1685	mx += self->x;
		1686	my += self->y;
		1687
		1688	// first pass: determine smooth_max
		1689	// rather ugly, if you ask me
		1690	// could also be stored inside mapcell and updated on change
		1691	memset (smooth_max, 0, sizeof (smooth_max));
		1692
		1693	for (y = 0; y < sh; y++)
		1694	if (0 <= y + my && y + my < self->rows)
		1695	{
		1696	maprow *row = self->row + (y + my);
		1697
		1698	for (x = 0; x < sw; x++)
		1699	if (row->c0 <= x + mx && x + mx < row->c1)
		1700	{
		1701	mapcell *cell = row->col + (x + mx - row->c0);
		1702
		1703	smooth_max[x + 1][y + 1] =
		1704	MAX (self->tex [cell->tile [0]].smoothlevel,
		1705	MAX (self->tex [cell->tile [1]].smoothlevel,
		1706	self->tex [cell->tile [2]].smoothlevel));
		1707	}
		1708	}
		1709
		1710	for (z = 0; z <= 2; z++)
		1711	{
		1712	memset (smooth_level, 0, sizeof (smooth_level));
		1713
		1714	for (y = 0; y < sh; y++)
		1715	if (0 <= y + my && y + my < self->rows)
		1716	{
		1717	maprow *row = self->row + (y + my);
		1718
		1719	for (x = 0; x < sw; x++)
		1720	if (row->c0 <= x + mx && x + mx < row->c1)
		1721	{
		1722	mapcell *cell = row->col + (x + mx - row->c0);
		1723	tileid tile = cell->tile [z];
		1724
		1725	if (tile)
		1726	{
		1727	maptex tex = self->tex [tile];
		1728	int px = (x + 1) * T - tex.w;
		1729	int py = (y + 1) * T - tex.h;
		1730
		1731	// suppressing texture state switches here
		1732	// is only moderately effective, but worth the extra effort
		1733	if (last_name != tex.name)
		1734	{
		1735	if (!tex.name)
		1736	tex = self->tex [2]; /* missing, replace by noface */
		1737
		1738	glEnd ();
		1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1740	glBegin (GL_QUADS);
		1741	}
		1742
		1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1747
		1748	if (cell->flags && z == 2)
		1749	{
		1750	if (cell->flags & 1)
		1751	{
		1752	maptex tex = self->tex [1];
		1753	int px = x * T + T * 2 / 32;
		1754	int py = y * T - T * 6 / 32;
		1755
		1756	glEnd ();
		1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1758	glBegin (GL_QUADS);
		1759
		1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1764	}
		1765	}
		1766
		1767	// update smooth hash
		1768	if (tex.smoothtile)
		1769	{
		1770	skey.tile = tex.smoothtile;
		1771	skey.level = tex.smoothlevel;
		1772
		1773	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1774
		1775	// add bits to current tile and all neighbours. skey.x|y is
		1776	// shifted +1|+1 so we always stay positive.
		1777
		1778	// bits is ___n cccc CCCC bbbb
		1779	// n do not draw borders&corners
		1780	// c draw these corners, but...
		1781	// C ... not these
		1782	// b draw these borders
		1783
		1784	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1785	// ┃· ·· ·┃ ━━
		1786
		1787	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1788	// ·· ·· ·┏ ┓·
		1789
		1790	// full tile
		1791	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1792
		1793	// borders
		1794	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1795	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1796	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1797	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1798
		1799	// corners
		1800	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1804	}
		1805	}
		1806	}
		1807	}
		1808
		1809	// go through all smoothlevels, lowest to highest, then draw.
		1810	// this is basically counting sort
		1811	{
		1812	int w, b;
		1813
		1814	for (w = 0; w < 256 / 32; ++w)
		1815	{
		1816	uint32_t smask = smooth_level [w];
		1817	if (smask)
		1818	for (b = 0; b < 32; ++b)
		1819	if (smask & (((uint32_t)1) << b))
		1820	{
		1821	int level = (w << 5) | b;
		1822	HE *he;
		1823
		1824	hv_iterinit (smooth);
		1825	while ((he = hv_iternext (smooth)))
		1826	{
		1827	smooth_key *skey = (smooth_key *)HeKEY (he);
		1828	IV bits = SvIVX (HeVAL (he));
		1829
		1830	if (!(bits & 0x1000)
		1831	&& skey->level == level
		1832	&& level > smooth_max [skey->x][skey->y])
		1833	{
		1834	maptex tex = self->tex [skey->tile];
		1835	int px = (((int)skey->x) - 1) * T;
		1836	int py = (((int)skey->y) - 1) * T;
		1837	int border = bits & 15;
		1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1839	float dx = tex.s * .0625f; // 16 images/row
		1840	float dy = tex.t * .5f ; // 2 images/column
		1841
		1842	// this time naively avoiding texture state changes
		1843	// save gobs of state changes.
		1844	if (last_name != tex.name)
		1845	{
		1846	if (!tex.name)
		1847	continue; // smoothing not yet available
		1848
		1849	glEnd ();
		1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1851	glBegin (GL_QUADS);
		1852	}
		1853
		1854	if (border)
		1855	{
		1856	float ox = border * dx;
		1857
		1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1862	}
		1863
		1864	if (corner)
		1865	{
		1866	float ox = corner * dx;
		1867
		1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1872	}
		1873	}
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	hv_clear (smooth);
		1880	}
		1881
		1882	glEnd ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886
		1887	// top layer: overlays such as the health bar
		1888	for (y = 0; y < sh; y++)
		1889	if (0 <= y + my && y + my < self->rows)
		1890	{
		1891	maprow *row = self->row + (y + my);
		1892
		1893	for (x = 0; x < sw; x++)
		1894	if (row->c0 <= x + mx && x + mx < row->c1)
		1895	{
		1896	mapcell *cell = row->col + (x + mx - row->c0);
		1897
		1898	int px = x * T;
		1899	int py = y * T;
		1900
		1901	if (cell->stat_hp)
		1902	{
		1903	int width = cell->stat_width * T;
		1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1905
		1906	glColor3ub (0, 0, 0);
		1907	glRectf (px + 1, py - thick - 2,
		1908	px + width - 1, py);
		1909
		1910	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1911	glRectf (px + 2,
		1912	py - thick - 1,
		1913	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1914	}
		1915	}
		1916	}
		1917	}
		1918
		1919	void
		1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1921	CODE:
		1922	{
		1923	static float color[16][3] = {
		1924	{ 0.00F, 0.00F, 0.00F },
		1925	{ 1.00F, 1.00F, 1.00F },
		1926	{ 0.00F, 0.00F, 0.55F },
		1927	{ 1.00F, 0.00F, 0.00F },
		1928
		1929	{ 1.00F, 0.54F, 0.00F },
		1930	{ 0.11F, 0.56F, 1.00F },
		1931	{ 0.93F, 0.46F, 0.00F },
		1932	{ 0.18F, 0.54F, 0.34F },
		1933
		1934	{ 0.56F, 0.73F, 0.56F },
		1935	{ 0.80F, 0.80F, 0.80F },
		1936	{ 0.55F, 0.41F, 0.13F },
		1937	{ 0.99F, 0.77F, 0.26F },
		1938
		1939	{ 0.74F, 0.65F, 0.41F },
		1940
		1941	{ 0.00F, 1.00F, 1.00F },
		1942	{ 1.00F, 0.00F, 1.00F },
		1943	{ 1.00F, 1.00F, 0.00F },
		1944	};
		1945
		1946	int x, y;
		1947
		1948	glEnable (GL_TEXTURE_2D);
		1949	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1950	glEnable (GL_BLEND);
		1951	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1952	glBegin (GL_QUADS);
		1953
		1954	for (y = 0; y < h; y++)
		1955	for (x = 0; x < w; x++)
		1956	{
		1957	unsigned char m = data [x + y * w];
		1958
		1959	if (m)
		1960	{
		1961	float *c = color [m & 15];
		1962
		1963	float tx1 = m & 0x40 ? 0.5 : 0.;
		1964	float tx2 = tx1 + 0.5;
		1965
		1966	glColor4f (c[0], c[1], c[2], 0.75);
		1967	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1968	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1969	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1970	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1971	}
		1972	}
		1973
		1974	glEnd ();
		1975	glDisable (GL_BLEND);
		1976	glDisable (GL_TEXTURE_2D);
		1977	}
		1978
		1979	void
		1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
		1981	PPCODE:
		1982	{
		1983	int x, y;
1027	int sw4 = (sw + 3) & ~3;	1984	int sw4 = (sw + 3) & ~3;
1028	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1029	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1030		1987
1031	memset (darkness, 255, sw4 * sh);	1988	memset (darkness, 255, sw4 * sh);
1032	SvPOK_only (darkness_sv);	1989	SvPOK_only (darkness_sv);
1033	SvCUR_set (darkness_sv, sw4 * sh);	1990	SvCUR_set (darkness_sv, sw4 * sh);
1034		1991
1035	vx = self->x + (self->w - sw) / 2 - shift_x;	1992	mx += self->x;
1036	vy = self->y + (self->h - sh) / 2 - shift_y;	1993	my += self->y;
1037		1994
1038	/*
1039	int vx = self->vx = self->w >= sw
1040	? self->x + (self->w - sw) / 2
1041	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1042
1043	int vy = self->vy = self->h >= sh
1044	? self->y + (self->h - sh) / 2
1045	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1046	*/
1047
1048	glColor4ub (255, 255, 255, 255);
1049
1050	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1051	glEnable (GL_BLEND);
1052	glEnable (GL_TEXTURE_2D);
1053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1054
1055	glBegin (GL_QUADS);
1056
1057	last_name = 0;
1058
1059	for (z = 0; z < 3; z++)
1060	for (y = 0; y < sh; y++)	1995	for (y = 0; y < sh; y++)
1061	if (0 <= y + vy && y + vy < self->rows)	1996	if (0 <= y + my && y + my < self->rows)
1062	{	1997	{
1063	maprow *row = self->row + (y + vy);	1998	maprow *row = self->row + (y + my);
1064		1999
1065	for (x = 0; x < sw; x++)	2000	for (x = 0; x < sw; x++)
1066	if (row->c0 <= x + vx && x + vx < row->c1)	2001	if (row->c0 <= x + mx && x + mx < row->c1)
1067	{	2002	{
1068	mapcell *cell = row->col + (x + vx - row->c0);	2003	mapcell *cell = row->col + (x + mx - row->c0);
1069		2004
1070	darkness[y * sw4 + x] = cell->darkness < 0	2005	darkness[y * sw4 + x] = cell->darkness
		2006	? 255 - (cell->darkness - 1)
1071	? 255 - FOW_DARKNESS	2007	: 255 - FOW_DARKNESS;
1072	: 255 - cell->darkness;	2008	}
		2009	}
1073		2010
1074	face = cell->face [z];	2011	if (smoothing)
		2012	{
		2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
1075		2015
1076	if (face)	2016	SvPOK_only (darkness2_sv);
		2017	SvCUR_set (darkness2_sv, sw4 * sh);
		2018
		2019	for (y = 0; y < sh; ++y)
		2020	for (x = 0; x < sw4; ++x)
		2021	{
		2022	float *f = (float *)matrix;
		2023	int dx, dy;
		2024	float sum = 0.f;
		2025
		2026	for (dy = -1; dy <= 1; ++dy)
		2027	for (dx = -1; dx <= 1; ++dx)
1077	{	2028	{
1078	maptex tex = self->tex [face];	2029	unsigned int x2 = x + dx;
		2030	unsigned int y2 = y + dy;
1079		2031
1080	int px = (x + 1) * 32 - tex.w;	2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
1081	int py = (y + 1) * 32 - tex.h;
1082
1083	if (last_name != tex.name)
1084	{
1085	glEnd ();
1086	last_name = tex.name;
1087	glBindTexture (GL_TEXTURE_2D, last_name);
1088	glBegin (GL_QUADS);
1089	}
1090
1091	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1092	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1093	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1094	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1095	}	2033	}
1096	}	2034
		2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
1097	}	2036	}
1098		2037
1099	glEnd ();	2038	darkness_sv = darkness2_sv;
1100		2039	}
1101	glDisable (GL_TEXTURE_2D);
1102	glDisable (GL_BLEND);
1103		2040
1104	EXTEND (SP, 3);	2041	EXTEND (SP, 3);
1105	PUSHs (sv_2mortal (newSViv (sw4)));	2042	PUSHs (sv_2mortal (newSViv (sw4)));
1106	PUSHs (sv_2mortal (newSViv (sh)));	2043	PUSHs (sv_2mortal (newSViv (sh)));
1107	PUSHs (darkness_sv);	2044	PUSHs (darkness_sv);
1108	}	2045	}
1109		2046
1110	SV *	2047	SV *
1111	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1112	CODE:	2049	CODE:
1113	{	2050	{
1114	int x, y, x1, y1;	2051	int x, y, x1, y1;
1115	SV *data_sv = newSV (w * h * 7 + 5);	2052	SV *data_sv = newSV (w * h * 7 + 5);
1116	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1141	if (row && row->c0 <= x && x < row->c1)	2078	if (row && row->c0 <= x && x < row->c1)
1142	{	2079	{
1143	mapcell *cell = row->col + (x - row->c0);	2080	mapcell *cell = row->col + (x - row->c0);
1144	uint8_t flags = 0;	2081	uint8_t flags = 0;
1145		2082
1146	if (cell->face [0]) flags |= 1;	2083	if (cell->tile [0]) flags |= 1;
1147	if (cell->face [1]) flags |= 2;	2084	if (cell->tile [1]) flags |= 2;
1148	if (cell->face [2]) flags |= 4;	2085	if (cell->tile [2]) flags |= 4;
1149		2086
1150	*data++ = flags;	2087	*data++ = flags;
1151		2088
1152	if (flags & 1)	2089	if (flags & 1)
1153	{	2090	{
		2091	tileid tile = cell->tile [0];
1154	*data++ = cell->face [0] >> 8;	2092	*data++ = tile >> 8;
1155	*data++ = cell->face [0];	2093	*data++ = tile;
1156	}	2094	}
1157		2095
1158	if (flags & 2)	2096	if (flags & 2)
1159	{	2097	{
		2098	tileid tile = cell->tile [1];
1160	*data++ = cell->face [1] >> 8;	2099	*data++ = tile >> 8;
1161	*data++ = cell->face [1];	2100	*data++ = tile;
1162	}	2101	}
1163		2102
1164	if (flags & 4)	2103	if (flags & 4)
1165	{	2104	{
		2105	tileid tile = cell->tile [2];
1166	*data++ = cell->face [2] >> 8;	2106	*data++ = tile >> 8;
1167	*data++ = cell->face [2];	2107	*data++ = tile;
1168	}	2108	}
1169	}	2109	}
1170	else	2110	else
1171	*data++ = 0;	2111	*data++ = 0;
1172	}	2112	}
…		…
1178	}	2118	}
1179	OUTPUT:	2119	OUTPUT:
1180	RETVAL	2120	RETVAL
1181		2121
1182	void	2122	void
1183	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1184	PPCODE:	2124	PPCODE:
1185	{	2125	{
1186	int x, y, z;	2126	int x, y, z;
1187	int w, h;	2127	int w, h;
1188	int x1, y1;	2128	int x1, y1;
…		…
1212	{	2152	{
1213	uint8_t flags = *data++;	2153	uint8_t flags = *data++;
1214		2154
1215	if (flags)	2155	if (flags)
1216	{	2156	{
1217	mapface face[3] = { 0, 0, 0 };
1218
1219	mapcell *cell = row_get_cell (row, x);	2157	mapcell *cell = row_get_cell (row, x);
		2158	tileid tile[3] = { 0, 0, 0 };
1220		2159
1221	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2160	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1222	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1223	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1224		2163
1225	if (cell->darkness <= 0)	2164	if (cell->darkness == 0)
1226	{	2165	{
1227	cell->darkness = -1;	2166	cell->darkness = 0;
1228		2167
1229	for (z = 0; z <= 2; z++)	2168	for (z = 0; z <= 2; z++)
1230	{	2169	{
1231	cell->face[z] = face[z];	2170	tileid t = tile [z];
1232		2171
1233	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2172	if (t >= self->texs || (t && !self->tex [t].name))
		2173	{
1234	XPUSHs (sv_2mortal (newSViv (face[z])));	2174	XPUSHs (sv_2mortal (newSViv (t)));
		2175	need_texid (self, t);
		2176	}
		2177
		2178	cell->tile [z] = t;
1235	}	2179	}
1236	}	2180	}
1237	}	2181	}
1238	}	2182	}
1239	}	2183	}
1240	}	2184	}
1241		2185
1242	MODULE = CFClient PACKAGE = CFClient::MixChunk	2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1243		2187
1244	CFClient::MixChunk	2188	CFPlus::MixChunk
1245	new_from_file (SV *class, char *path)	2189	new_from_file (SV *class, char *path)
1246	CODE:	2190	CODE:
1247	RETVAL = Mix_LoadWAV (path);	2191	RETVAL = Mix_LoadWAV (path);
1248	OUTPUT:	2192	OUTPUT:
1249	RETVAL	2193	RETVAL
1250		2194
1251	void	2195	void
1252	DESTROY (CFClient::MixChunk self)	2196	DESTROY (CFPlus::MixChunk self)
1253	CODE:	2197	CODE:
1254	Mix_FreeChunk (self);	2198	Mix_FreeChunk (self);
1255		2199
1256	int	2200	int
1257	volume (CFClient::MixChunk self, int volume = -1)	2201	volume (CFPlus::MixChunk self, int volume = -1)
1258	CODE:	2202	CODE:
1259	RETVAL = Mix_VolumeChunk (self, volume);	2203	RETVAL = Mix_VolumeChunk (self, volume);
1260	OUTPUT:	2204	OUTPUT:
1261	RETVAL	2205	RETVAL
1262		2206
1263	int	2207	int
1264	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1265	CODE:	2209	CODE:
1266	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1267	OUTPUT:	2211	OUTPUT:
1268	RETVAL	2212	RETVAL
1269		2213
1270	MODULE = CFClient PACKAGE = CFClient::MixMusic	2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1271		2215
1272	int	2216	int
1273	volume (int volume = -1)	2217	volume (int volume = -1)
1274	CODE:	2218	CODE:
1275	RETVAL = Mix_VolumeMusic (volume);	2219	RETVAL = Mix_VolumeMusic (volume);
1276	OUTPUT:	2220	OUTPUT:
1277	RETVAL	2221	RETVAL
1278		2222
		2223	int
		2224	fade_out (int ms)
		2225	CODE:
		2226	RETVAL = Mix_FadeOutMusic (ms);
		2227	OUTPUT:
		2228	RETVAL
		2229
1279	CFClient::MixMusic	2230	CFPlus::MixMusic
1280	new_from_file (SV *class, char *path)	2231	new_from_file (SV *class, char *path)
1281	CODE:	2232	CODE:
1282	RETVAL = Mix_LoadMUS (path);	2233	RETVAL = Mix_LoadMUS (path);
1283	OUTPUT:	2234	OUTPUT:
1284	RETVAL	2235	RETVAL
1285		2236
1286	void	2237	void
1287	DESTROY (CFClient::MixMusic self)	2238	DESTROY (CFPlus::MixMusic self)
1288	CODE:	2239	CODE:
1289	Mix_FreeMusic (self);	2240	Mix_FreeMusic (self);
1290		2241
1291	int	2242	int
1292	play (CFClient::MixMusic self, int loops = -1)	2243	play (CFPlus::MixMusic self, int loops = -1)
1293	CODE:	2244	CODE:
1294	RETVAL = Mix_PlayMusic (self, loops);	2245	RETVAL = Mix_PlayMusic (self, loops);
1295	OUTPUT:	2246	OUTPUT:
1296	RETVAL	2247	RETVAL
1297		2248
		2249	int
		2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2251	CODE:
		2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2253	OUTPUT:
		2254	RETVAL
		2255
1298	MODULE = CFClient PACKAGE = CFClient::OpenGL	2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1299		2257
1300	BOOT:	2258	BOOT:
1301	{	2259	{
1302	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1303	static const struct {	2261	static const struct {
1304	const char *name;	2262	const char *name;
1305	IV iv;	2263	IV iv;
1306	} *civ, const_iv[] = {	2264	} *civ, const_iv[] = {
1307	# define const_iv(name) { # name, (IV)name }	2265	# define const_iv(name) { # name, (IV)name }
		2266	const_iv (GL_VENDOR),
		2267	const_iv (GL_VERSION),
		2268	const_iv (GL_EXTENSIONS),
1308	const_iv (GL_COLOR_MATERIAL),	2269	const_iv (GL_COLOR_MATERIAL),
1309	const_iv (GL_SMOOTH),	2270	const_iv (GL_SMOOTH),
1310	const_iv (GL_FLAT),	2271	const_iv (GL_FLAT),
		2272	const_iv (GL_DITHER),
1311	const_iv (GL_BLEND),	2273	const_iv (GL_BLEND),
		2274	const_iv (GL_CULL_FACE),
		2275	const_iv (GL_SCISSOR_TEST),
		2276	const_iv (GL_DEPTH_TEST),
		2277	const_iv (GL_ALPHA_TEST),
		2278	const_iv (GL_NORMALIZE),
		2279	const_iv (GL_RESCALE_NORMAL),
		2280	const_iv (GL_FRONT),
		2281	const_iv (GL_BACK),
1312	const_iv (GL_AND),	2282	const_iv (GL_AND),
		2283	const_iv (GL_ONE),
		2284	const_iv (GL_ZERO),
1313	const_iv (GL_SRC_ALPHA),	2285	const_iv (GL_SRC_ALPHA),
		2286	const_iv (GL_DST_ALPHA),
1314	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2287	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2288	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2289	const_iv (GL_SRC_ALPHA_SATURATE),
1315	const_iv (GL_RGB),	2290	const_iv (GL_RGB),
1316	const_iv (GL_RGBA),	2291	const_iv (GL_RGBA),
		2292	const_iv (GL_RGBA4),
		2293	const_iv (GL_RGBA8),
		2294	const_iv (GL_RGB5_A1),
1317	const_iv (GL_UNSIGNED_BYTE),	2295	const_iv (GL_UNSIGNED_BYTE),
1318	const_iv (GL_ALPHA4),	2296	const_iv (GL_UNSIGNED_SHORT),
		2297	const_iv (GL_UNSIGNED_INT),
1319	const_iv (GL_ALPHA),	2298	const_iv (GL_ALPHA),
		2299	const_iv (GL_INTENSITY),
		2300	const_iv (GL_LUMINANCE),
		2301	const_iv (GL_LUMINANCE_ALPHA),
1320	const_iv (GL_FLOAT),	2302	const_iv (GL_FLOAT),
1321	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1322	const_iv (GL_COMPILE),	2304	const_iv (GL_COMPILE),
		2305	const_iv (GL_PROXY_TEXTURE_1D),
		2306	const_iv (GL_PROXY_TEXTURE_2D),
1323	const_iv (GL_TEXTURE_1D),	2307	const_iv (GL_TEXTURE_1D),
1324	const_iv (GL_TEXTURE_2D),	2308	const_iv (GL_TEXTURE_2D),
1325	const_iv (GL_TEXTURE_ENV),	2309	const_iv (GL_TEXTURE_ENV),
1326	const_iv (GL_TEXTURE_MAG_FILTER),	2310	const_iv (GL_TEXTURE_MAG_FILTER),
1327	const_iv (GL_TEXTURE_MIN_FILTER),	2311	const_iv (GL_TEXTURE_MIN_FILTER),
1328	const_iv (GL_TEXTURE_ENV_MODE),	2312	const_iv (GL_TEXTURE_ENV_MODE),
1329	const_iv (GL_TEXTURE_WRAP_S),	2313	const_iv (GL_TEXTURE_WRAP_S),
1330	const_iv (GL_TEXTURE_WRAP_T),	2314	const_iv (GL_TEXTURE_WRAP_T),
		2315	const_iv (GL_REPEAT),
1331	const_iv (GL_CLAMP),	2316	const_iv (GL_CLAMP),
1332	const_iv (GL_REPEAT),	2317	const_iv (GL_CLAMP_TO_EDGE),
1333	const_iv (GL_NEAREST),	2318	const_iv (GL_NEAREST),
1334	const_iv (GL_LINEAR),	2319	const_iv (GL_LINEAR),
1335	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2320	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1336	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2321	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1337	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2322	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1338	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2323	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1339	const_iv (GL_GENERATE_MIPMAP),	2324	const_iv (GL_GENERATE_MIPMAP),
1340	const_iv (GL_LINEAR),
1341	const_iv (GL_MODULATE),	2325	const_iv (GL_MODULATE),
		2326	const_iv (GL_DECAL),
1342	const_iv (GL_REPLACE),	2327	const_iv (GL_REPLACE),
		2328	const_iv (GL_DEPTH_BUFFER_BIT),
1343	const_iv (GL_COLOR_BUFFER_BIT),	2329	const_iv (GL_COLOR_BUFFER_BIT),
1344	const_iv (GL_PROJECTION),	2330	const_iv (GL_PROJECTION),
1345	const_iv (GL_MODELVIEW),	2331	const_iv (GL_MODELVIEW),
1346	const_iv (GL_COLOR_LOGIC_OP),	2332	const_iv (GL_COLOR_LOGIC_OP),
		2333	const_iv (GL_SEPARABLE_2D),
1347	const_iv (GL_CONVOLUTION_2D),	2334	const_iv (GL_CONVOLUTION_2D),
1348	const_iv (GL_CONVOLUTION_BORDER_MODE),	2335	const_iv (GL_CONVOLUTION_BORDER_MODE),
1349	const_iv (GL_CONSTANT_BORDER),	2336	const_iv (GL_CONSTANT_BORDER),
1350	const_iv (GL_LINES),	2337	const_iv (GL_LINES),
		2338	const_iv (GL_LINE_STRIP),
		2339	const_iv (GL_LINE_LOOP),
1351	const_iv (GL_QUADS),	2340	const_iv (GL_QUADS),
1352	const_iv (GL_LINE_LOOP),	2341	const_iv (GL_QUAD_STRIP),
		2342	const_iv (GL_TRIANGLES),
		2343	const_iv (GL_TRIANGLE_STRIP),
		2344	const_iv (GL_TRIANGLE_FAN),
1353	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1354	const_iv (GL_FASTEST),	2346	const_iv (GL_FASTEST),
		2347	const_iv (GL_V2F),
		2348	const_iv (GL_V3F),
		2349	const_iv (GL_T2F_V3F),
		2350	const_iv (GL_T2F_N3F_V3F),
1355	# undef const_iv	2351	# undef const_iv
1356	};	2352	};
1357		2353
1358	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1359	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2356
		2357	texture_av = newAV ();
		2358	AvREAL_off (texture_av);
1360	}	2359	}
		2360
		2361	char *
		2362	gl_vendor ()
		2363	CODE:
		2364	RETVAL = (char *)glGetString (GL_VENDOR);
		2365	OUTPUT:
		2366	RETVAL
		2367
		2368	char *
		2369	gl_version ()
		2370	CODE:
		2371	RETVAL = (char *)glGetString (GL_VERSION);
		2372	OUTPUT:
		2373	RETVAL
		2374
		2375	char *
		2376	gl_extensions ()
		2377	CODE:
		2378	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2379	OUTPUT:
		2380	RETVAL
		2381
		2382	const char *glGetString (GLenum pname)
		2383
		2384	GLint glGetInteger (GLenum pname)
		2385	CODE:
		2386	glGetIntegerv (pname, &RETVAL);
		2387	OUTPUT:
		2388	RETVAL
		2389
		2390	GLdouble glGetDouble (GLenum pname)
		2391	CODE:
		2392	glGetDoublev (pname, &RETVAL);
		2393	OUTPUT:
		2394	RETVAL
1361		2395
1362	int glGetError ()	2396	int glGetError ()
		2397
		2398	void glFinish ()
1363		2399
1364	void glClear (int mask)	2400	void glClear (int mask)
1365		2401
1366	void glClearColor (float r, float g, float b, float a = 1.0)	2402	void glClearColor (float r, float g, float b, float a = 1.0)
1367	PROTOTYPE: @	2403	PROTOTYPE: @
…		…
1374		2410
1375	void glHint (int target, int mode)	2411	void glHint (int target, int mode)
1376		2412
1377	void glBlendFunc (int sfactor, int dfactor)	2413	void glBlendFunc (int sfactor, int dfactor)
1378		2414
		2415	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2416	CODE:
		2417	gl_BlendFuncSeparate (sa, da, saa, daa);
		2418
		2419	void glDepthMask (int flag)
		2420
1379	void glLogicOp (int opcode)	2421	void glLogicOp (int opcode)
1380		2422
		2423	void glColorMask (int red, int green, int blue, int alpha)
		2424
1381	void glMatrixMode (int mode)	2425	void glMatrixMode (int mode)
1382		2426
1383	void glPushMatrix ()	2427	void glPushMatrix ()
1384		2428
1385	void glPopMatrix ()	2429	void glPopMatrix ()
1386		2430
1387	void glLoadIdentity ()	2431	void glLoadIdentity ()
1388		2432
		2433	void glDrawBuffer (int buffer)
		2434
		2435	void glReadBuffer (int buffer)
		2436
		2437	# near_ and far_ are due to microsofts buggy "c" compiler
		2438	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2439
		2440	# near_ and far_ are due to microsofts buggy "c" compiler
1389	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2441	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1390		2442
1391	void glViewport (int x, int y, int width, int height)	2443	void glViewport (int x, int y, int width, int height)
		2444
		2445	void glScissor (int x, int y, int width, int height)
1392		2446
1393	void glTranslate (float x, float y, float z = 0.)	2447	void glTranslate (float x, float y, float z = 0.)
1394	CODE:	2448	CODE:
1395	glTranslatef (x, y, z);	2449	glTranslatef (x, y, z);
1396		2450
1397	void glScale (float x, float y, float z)	2451	void glScale (float x, float y, float z = 1.)
1398	CODE:	2452	CODE:
1399	glScalef (x, y, z);	2453	glScalef (x, y, z);
1400		2454
1401	void glRotate (float angle, float x, float y, float z)	2455	void glRotate (float angle, float x, float y, float z)
1402	CODE:	2456	CODE:
…		…
1406		2460
1407	void glEnd ()	2461	void glEnd ()
1408		2462
1409	void glColor (float r, float g, float b, float a = 1.0)	2463	void glColor (float r, float g, float b, float a = 1.0)
1410	PROTOTYPE: @	2464	PROTOTYPE: @
		2465	ALIAS:
		2466	glColor_premultiply = 1
1411	CODE:	2467	CODE:
		2468	if (ix)
		2469	{
		2470	r *= a;
		2471	g *= a;
		2472	b *= a;
		2473	}
		2474	// microsoft visual "c" rounds instead of truncating...
1412	glColor4f (r, g, b, a);	2475	glColor4f (r, g, b, a);
		2476
		2477	void glInterleavedArrays (int format, int stride, char *data)
		2478
		2479	void glDrawElements (int mode, int count, int type, char *indices)
		2480
		2481	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2482
		2483	void glRasterPos (float x, float y, float z = 0.)
		2484	CODE:
		2485	glRasterPos3f (0, 0, z);
		2486	glBitmap (0, 0, 0, 0, x, y, 0);
1413		2487
1414	void glVertex (float x, float y, float z = 0.)	2488	void glVertex (float x, float y, float z = 0.)
1415	CODE:	2489	CODE:
1416	glVertex3f (x, y, z);	2490	glVertex3f (x, y, z);
1417		2491
…		…
1429		2503
1430	void glBindTexture (int target, int name)	2504	void glBindTexture (int target, int name)
1431		2505
1432	void glConvolutionParameter (int target, int pname, float params)	2506	void glConvolutionParameter (int target, int pname, float params)
1433	CODE:	2507	CODE:
		2508	if (gl.ConvolutionParameterf)
1434	glConvolutionParameterf (target, pname, params);	2509	gl.ConvolutionParameterf (target, pname, params);
1435		2510
1436	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2511	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2512	CODE:
		2513	if (gl.ConvolutionFilter2D)
		2514	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2515
		2516	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2517	CODE:
		2518	if (gl.SeparableFilter2D)
		2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1437		2520
1438	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1439		2522
1440	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2524
		2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2526
		2527	void glPixelZoom (float x, float y)
		2528
		2529	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1441		2530
1442	int glGenTexture ()	2531	int glGenTexture ()
1443	CODE:	2532	CODE:
1444	{	2533	RETVAL = gen_texture ();
1445	GLuint name;
1446	glGenTextures (1, &name);
1447	RETVAL = name;
1448	}
1449	OUTPUT:	2534	OUTPUT:
1450	RETVAL	2535	RETVAL
1451		2536
1452	void glDeleteTexture (int name)	2537	void glDeleteTexture (int name)
1453	CODE:	2538	CODE:
1454	{
1455	GLuint name_ = name;
1456	glDeleteTextures (1, &name_);	2539	del_texture (name);
1457	}	2540
1458
1459	int glGenList ()	2541	int glGenList ()
1460	CODE:	2542	CODE:
1461	RETVAL = glGenLists (1);	2543	RETVAL = glGenLists (1);
1462	OUTPUT:	2544	OUTPUT:
1463	RETVAL	2545	RETVAL

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