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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.57 by root, Fri Apr 21 07:09:10 2006 UTC vs.
Revision 1.203 by root, Thu Jul 19 13:45:16 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
		59	#define MIN_FONT_HEIGHT 10
		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
45	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
46	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
47		119
48	static PangoContext *context;	120	typedef PangoFontDescription *CFPlus__Font;
49	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	}
50		139
51	typedef struct cf_layout {	140	typedef struct cf_layout {
52	PangoLayout *pl;	141	PangoLayout *pl;
		142	float r, g, b, a; // default color for rgba mode
53	int base_height;	143	int base_height;
		144	CFPlus__Font font;
54	} *CFClient__Layout;	145	} *CFPlus__Layout;
		146
		147	static CFPlus__Font default_font;
		148	static PangoContext *opengl_context;
		149	static PangoFontMap *opengl_fontmap;
55		150
56	static void	151	static void
57	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
58	{	153	{
59	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
60	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
61	}	159	}
62		160
63	static void	161	static void
64	layout_update (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
65	{	163	{
66	/* 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
67	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
68	*/	166	*/
69	PangoFontDescription *font = pango_context_get_font_description (context);	167	PangoFontDescription *font = self->font ? self->font : default_font;
70		168
71	int height = self->base_height * (PANGO_SCALE * 8 / 10);
72
73	if (pango_font_description_get_size (font) != height)
74	{
75	pango_font_description_set_absolute_size (font, height);	169	pango_font_description_set_absolute_size (font,
76	pango_layout_context_changed (self->pl);	170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
77	}	171
		172	pango_layout_set_font_description (self->pl, font);
78	}	173	}
79		174
80	static void	175	static void
81	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
82	{	177	{
83	layout_update (self);	178	PangoRectangle rect;
84		179
		180	// get_pixel_* wrongly rounds down
85	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
86		182
87	*w = (*w + 3) & ~3;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
88	if (!*w) *w = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!*h) *h = 1;
90	}
91		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;
92	typedef uint16_t mapface;	194	typedef uint16_t faceid;
93		195
94	typedef struct {	196	typedef struct {
95	GLint name;	197	int name;
96	int w, h;	198	int w, h;
97	float s, t;	199	float s, t;
98	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
99	} maptex;	203	} maptex;
100		204
101	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
102	int16_t darkness;	208	uint16_t darkness;
103	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
104	} mapcell;	210	} mapcell;
105		211
106	typedef struct {	212	typedef struct {
107	int32_t c0, c1;	213	int32_t c0, c1;
108	mapcell *col;	214	mapcell *col;
109	} maprow;	215	} maprow;
110		216
111	typedef struct map {	217	typedef struct map {
112	int x, y, w, h;	218	int x, y, w, h;
113	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
114	int faces;	220	int faces; tileid *face2tile; // [faceid]
115	mapface *face;	221	int texs; maptex *tex; // [tileid]
116
117	int texs;
118	maptex *tex;
119		222
120	int32_t rows;	223	int32_t rows;
121	maprow *row;	224	maprow *row;
122	} *CFClient__Map;	225	} *CFPlus__Map;
123		226
124	static char *	227	static char *
125	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
126	{	229	{
127	char *p;	230	char *p;
…		…
144	}	247	}
145		248
146	#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))
147	#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))
148		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
149	static maprow *	272	static maprow *
150	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
151	{	274	{
152	if (0 > y)	275	if (0 > y)
153	{	276	{
154	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
155	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
193		316
194	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
195	}	318	}
196		319
197	static mapcell *	320	static mapcell *
198	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
199	{	322	{
200	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
201	}	324	}
202		325
203	static void	326	static void
204	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
205	{	328	{
206	int r;	329	int r;
207		330
208	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
209	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
217	self->row = 0;	340	self->row = 0;
218	self->rows = 0;	341	self->rows = 0;
219	}	342	}
220		343
221	static void	344	static void
222	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)
223	{	346	{
224	int x, y;	347	int x, y;
225	maprow *row;	348	maprow *row;
		349	mapcell *cell;
226		350
227	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
228	if (y >= 0)	352	if (y >= 0)
229	{	353	{
230	if (y >= self->rows)	354	if (y >= self->rows)
…		…
236	if (x >= row->c0)	360	if (x >= row->c0)
237	{	361	{
238	if (x >= row->c1)	362	if (x >= row->c1)
239	break;	363	break;
240		364
241	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;
242	}	371	}
243	}	372	}
244	}	373	}
245		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
246	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
247	music_finished ()	392	music_finished (void)
248	{	393	{
249	SDL_UserEvent ev;	394	SDL_UserEvent ev;
250		395
251	ev.type = SDL_USEREVENT;	396	ev.type = SDL_USEREVENT;
252	ev.code = 0;	397	ev.code = 0;
…		…
254	ev.data2 = 0;	399	ev.data2 = 0;
255		400
256	SDL_PushEvent ((SDL_Event *)&ev);	401	SDL_PushEvent ((SDL_Event *)&ev);
257	}	402	}
258		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
259	MODULE = CFClient PACKAGE = CFClient	438	MODULE = CFPlus PACKAGE = CFPlus
260		439
261	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
262		441
263	BOOT:	442	BOOT:
264	{	443	{
265	HV *stash = gv_stashpv ("CFClient", 1);	444	HV *stash = gv_stashpv ("CFPlus", 1);
266	static const struct {	445	static const struct {
267	const char *name;	446	const char *name;
268	IV iv;	447	IV iv;
269	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
270	# 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
271	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
272	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
273	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
274	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
275	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
284	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
285	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
286	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
287	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
288	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
289	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
290	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
291	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
292	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
293	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
348	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
349	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
350	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
351	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
352	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
353	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
354	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
355	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
356	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
357	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
358	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
359	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
360	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
361	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
362	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
363	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
364	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
365	const_iv (KMOD_CTRL),
366	const_iv (KMOD_SHIFT),
367	const_iv (KMOD_ALT),
368	const_iv (KMOD_META)
369	# undef const_iv	557	# undef const_iv
370	};	558	};
371		559
372	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; )
373	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
374		562
375	fontmap = pango_ft2_font_map_new ();	563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
376	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
377	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
378	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
379		572
380	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
381	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
382		598
383	void	599	void
384	SDL_Quit ()	600	SDL_Quit ()
385		601
386	void	602	void
387	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
388	PPCODE:	604	PPCODE:
389	{	605	{
390	SDL_Rect **m;	606	SDL_Rect **m;
391		607
392	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
393	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
394	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
395	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
396		612
		613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		615
397	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
401		620
402	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		622	#if SDL_VERSION_ATLEAST(1,2,10)
403	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
404	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
405		625	#endif
406	SDL_EnableUNICODE (1);
407	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
408		626
409	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
410		628
411	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
412	while (*m)	630	while (*m)
413	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
414	AV *av = newAV ();	634	AV *av = newAV ();
415	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
416	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));
417	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
418		641
419	++m;	642	++m;
420	}	643	}
421	}	644	}
422		645
423	int	646	int
424	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
425	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
426	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
427	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
428	);	660	);
		661
		662	if (RETVAL)
		663	{
		664	av_clear (texture_av);
		665
429	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	}
430	OUTPUT:	672	OUTPUT:
431	RETVAL	673	RETVAL
432		674
433	void	675	void
434	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
435		677
		678	char *
		679	SDL_GetKeyName (int sym)
		680
		681	int
		682	SDL_GetAppState ()
		683
436	void	684	void
437	SDL_PollEvent ()	685	poll_events ()
438	PPCODE:	686	PPCODE:
439	{	687	{
440	SDL_Event ev;	688	SDL_Event ev;
441		689
442	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
443	{	692	{
444	HV *hv = newHV ();	693	HV *hv = newHV ();
445	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		695
446	switch (ev.type)	696	switch (ev.type)
447	{	697	{
448	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
449	case SDL_KEYUP:	699	case SDL_KEYUP:
450	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
451	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
452	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 */
453	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
454	break;	705	break;
455		706
456	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
457	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
458	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
459	break;	710	break;
460		711
461	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);
462	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
463	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
464	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
465	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
466	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
467	break;	738	break;
468		739
469	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
470	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
		742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		743
471	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
472	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
473	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
474	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;
475	}	755	}
476		756
477	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
478	}	758	}
479	}	759	}
480		760
481	int	761	int
482	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)
483	POSTCALL:	763	POSTCALL:
484	Mix_HookMusicFinished (music_finished);	764	Mix_HookMusicFinished (music_finished);
		765	Mix_ChannelFinished (channel_finished);
485		766
486	void	767	void
487	Mix_CloseAudio ()	768	Mix_CloseAudio ()
488		769
489	int	770	int
490	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
491		772
492	void	773	void
493	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
494	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
495	#ifndef _WIN32	782	#ifdef _WIN32
496	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	}
497	#endif	804	#endif
498		805	}
499	char *
500	gl_version ()
501	CODE:
502	RETVAL = (char *)glGetString (GL_VERSION);
503	OUTPUT:
504	RETVAL
505
506	char *
507	gl_extensions ()
508	CODE:
509	RETVAL = (char *)glGetString (GL_EXTENSIONS);
510	OUTPUT:
511	RETVAL
512		806
513	void	807	void
514	add_font (char *file)	808	add_font (char *file)
515	CODE:	809	CODE:
516	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
517
518	void
519	set_font (char *file)
520	CODE:
521	{
522	int count;
523	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
524	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
525	FcPatternDestroy (pattern);
526	pango_context_set_font_description (context, font);
527	}
528		811
529	void	812	void
530	load_image_inline (SV *image_)	813	load_image_inline (SV *image_)
531	ALIAS:	814	ALIAS:
532	load_image_file = 1	815	load_image_file = 1
…		…
574		857
575	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	858	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
576		859
577	assert (surface2->pitch == surface2->w * 4);	860	assert (surface2->pitch == surface2->w * 4);
578		861
		862	SDL_LockSurface (surface2);
579	EXTEND (SP, 5);	863	EXTEND (SP, 6);
580	PUSHs (sv_2mortal (newSViv (surface2->w)));	864	PUSHs (sv_2mortal (newSViv (surface2->w)));
581	PUSHs (sv_2mortal (newSViv (surface2->h)));	865	PUSHs (sv_2mortal (newSViv (surface2->h)));
582	SDL_LockSurface (surface2);
583	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
584	SDL_UnlockSurface (surface2);
585	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)));
586	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
587	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		870	SDL_UnlockSurface (surface2);
588		871
589	SDL_FreeSurface (surface);	872	SDL_FreeSurface (surface);
590	SDL_FreeSurface (surface2);	873	SDL_FreeSurface (surface2);
591	}	874	}
592		875
…		…
614	PUSHs (sv_2mortal (newSViv (b / y)));	897	PUSHs (sv_2mortal (newSViv (b / y)));
615	PUSHs (sv_2mortal (newSViv (a / y)));	898	PUSHs (sv_2mortal (newSViv (a / y)));
616	}	899	}
617		900
618	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
619	fatal (char *message)	910	fatal (char *message)
620	CODE:	911	CODE:
		912	fprintf (stderr, "FATAL: %s\n", message);
621	#ifdef _WIN32	913	#ifdef _WIN32
622	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
623	#else	923	#else
624	fprintf (stderr, "FATAL: %s\n", message);	924	_exit (retval);
625	#endif	925	#endif
626	exit (1);
627		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
628	MODULE = CFClient PACKAGE = CFClient::Layout	960	MODULE = CFPlus PACKAGE = CFPlus::Layout
629		961
630	CFClient::Layout	962	void
631	new (SV *class, int base_height = 10)	963	reset_glyph_cache ()
		964	CODE:
		965	tc_clear ();
		966
		967	CFPlus::Layout
		968	new (SV *class)
632	CODE:	969	CODE:
633	New (0, RETVAL, 1, struct cf_layout);	970	New (0, RETVAL, 1, struct cf_layout);
634	RETVAL->base_height = base_height;	971
635	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
636	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);
637	OUTPUT:	982	OUTPUT:
638	RETVAL	983	RETVAL
639		984
640	void	985	void
641	DESTROY (CFClient::Layout self)	986	DESTROY (CFPlus::Layout self)
642	CODE:	987	CODE:
643	g_object_unref (self->pl);	988	g_object_unref (self->pl);
644	Safefree (self);	989	Safefree (self);
645		990
646	void	991	void
647	set_text (CFClient::Layout self, SV *text_)	992	set_text (CFPlus::Layout self, SV *text_)
648	CODE:	993	CODE:
649	{	994	{
650	STRLEN textlen;	995	STRLEN textlen;
651	char *text = SvPVutf8 (text_, textlen);	996	char *text = SvPVutf8 (text_, textlen);
652		997
653	pango_layout_set_text (self->pl, text, textlen);	998	pango_layout_set_text (self->pl, text, textlen);
654	}	999	}
655		1000
656	void	1001	void
657	set_markup (CFClient::Layout self, SV *text_)	1002	set_markup (CFPlus::Layout self, SV *text_)
658	CODE:	1003	CODE:
659	{	1004	{
660	STRLEN textlen;	1005	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	1006	char *text = SvPVutf8 (text_, textlen);
662		1007
663	pango_layout_set_markup (self->pl, text, textlen);	1008	pango_layout_set_markup (self->pl, text, textlen);
664	}	1009	}
665		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
666	SV *	1096	SV *
667	get_text (CFClient::Layout self)	1097	get_text (CFPlus::Layout self)
668	CODE:	1098	CODE:
669	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
670	SvUTF8_on (RETVAL);	1100	sv_utf8_decode (RETVAL);
671	OUTPUT:	1101	OUTPUT:
672	RETVAL	1102	RETVAL
673		1103
674	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
675	set_height (CFClient::Layout self, int base_height)	1122	set_height (CFPlus::Layout self, int base_height)
676	CODE:	1123	CODE:
		1124	if (self->base_height != base_height)
		1125	{
677	self->base_height = base_height;	1126	self->base_height = base_height;
		1127	layout_update_font (self);
		1128	}
678		1129
679	void	1130	void
680	set_width (CFClient::Layout self, int max_width = -1)	1131	set_width (CFPlus::Layout self, int max_width = -1)
681	CODE:	1132	CODE:
682	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);
683		1134
684	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
685	size (CFClient::Layout self)	1161	size (CFPlus::Layout self)
686	PPCODE:	1162	PPCODE:
687	{	1163	{
688	int w, h;	1164	int w, h;
689		1165
690	layout_update (self);
691	layout_get_pixel_size (self, &w, &h);	1166	layout_get_pixel_size (self, &w, &h);
692		1167
693	EXTEND (SP, 2);	1168	EXTEND (SP, 2);
694	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (w)));
695	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (h)));
696	}	1171	}
697		1172
698	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
699	xy_to_index (CFClient::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
700	CODE:	1187	CODE:
701	{	1188	{
702	int index, trailing;	1189	int index, trailing;
703
704	layout_update (self);
705	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);
706
707	RETVAL = index;	1191	RETVAL = index + trailing;
708	}	1192	}
709	OUTPUT:	1193	OUTPUT:
710	RETVAL	1194	RETVAL
711		1195
712	void	1196	void
713	cursor_pos (CFClient::Layout self, int index)	1197	cursor_pos (CFPlus::Layout self, int index)
714	PPCODE:	1198	PPCODE:
715	{	1199	{
716	PangoRectangle strong_pos;	1200	PangoRectangle strong_pos;
717	layout_update (self);
718	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
719		1202
720	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
721	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
722	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
723	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
724	}	1207	}
725		1208
726	void	1209	void
727	render (CFClient::Layout self)	1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
728	PPCODE:	1211	PPCODE:
729	{	1212	{
730	SV *retval;	1213	int line, x;
731	int w, h;
732	FT_Bitmap bitmap;
733		1214
734	layout_update (self);	1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
735	layout_get_pixel_size (self, &w, &h);	1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
736		1217
737	retval = newSV (w * h);
738	SvPOK_only (retval);
739	SvCUR_set (retval, w * h);
740
741	bitmap.rows = h;
742	bitmap.width = w;
743	bitmap.pitch = w;
744	bitmap.buffer = (unsigned char*)SvPVX (retval);
745	bitmap.num_grays = 256;
746	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
747
748	memset (bitmap.buffer, 0, w * h);
749
750	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
751
752	EXTEND (SP, 3);	1218	EXTEND (SP, 2);
753	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	{
754	PUSHs (sv_2mortal (newSViv (h)));	1243	PUSHs (sv_2mortal (newSViv (index)));
755	PUSHs (sv_2mortal (retval));	1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
756	}	1246	}
757		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
758	MODULE = CFClient PACKAGE = CFClient::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
759		1259
		1260	int minpot (int n)
		1261
760	void	1262	void
		1263	pad (SV *data_, int ow, int oh, int nw, int nh)
		1264	CODE:
		1265	{
		1266	if ((nw != ow || nh != oh) && SvOK (data_))
		1267	{
		1268	STRLEN datalen;
		1269	char *data = SvPVbyte (data_, datalen);
		1270	int bpp = datalen / (ow * oh);
		1271	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1272
		1273	SvPOK_only (result_);
		1274	SvCUR_set (result_, nw * nh * bpp);
		1275
		1276	memset (SvPVX (result_), 0, nw * nh * bpp);
		1277	while (oh--)
		1278	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1279
		1280	sv_setsv (data_, result_);
		1281	}
		1282	}
		1283
		1284	void
761	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
762	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
		1287	ALIAS:
		1288	draw_quad_alpha = 1
		1289	draw_quad_alpha_premultiplied = 2
763	CODE:	1290	CODE:
764	{	1291	{
765	HV *hv = (HV *)SvRV (self);	1292	HV *hv = (HV *)SvRV (self);
766	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
767	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
768	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
769	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
770		1296
771	if (items < 5)	1297	if (items < 5)
772	{	1298	{
773	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));
774	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));
775	}	1301	}
776		1302
		1303	if (ix)
		1304	{
		1305	glEnable (GL_BLEND);
		1306
		1307	if (ix == 2)
		1308	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1309	else
		1310	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1311	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1312
		1313	glEnable (GL_ALPHA_TEST);
		1314	glAlphaFunc (GL_GREATER, 0.01f);
		1315	}
		1316
777	glBindTexture (GL_TEXTURE_2D, name);	1317	glBindTexture (GL_TEXTURE_2D, name);
778	if (wrap_mode) {	1318
779	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
780	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
781	}
782	glBegin (GL_QUADS);	1319	glBegin (GL_QUADS);
783	glTexCoord2f (0, 0); glVertex2f (x , y );	1320	glTexCoord2f (0, 0); glVertex2f (x , y );
784	glTexCoord2f (0, t); glVertex2f (x , y + h);	1321	glTexCoord2f (0, t); glVertex2f (x , y + h);
785	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1322	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
786	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1323	glTexCoord2f (s, 0); glVertex2f (x + w, y );
787	glEnd ();	1324	glEnd ();
788	}
789		1325
		1326	if (ix)
		1327	{
		1328	glDisable (GL_ALPHA_TEST);
		1329	glDisable (GL_BLEND);
		1330	}
		1331	}
		1332
		1333	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1334	CODE:
		1335	{
		1336	GLint width;
		1337	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1338	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1339	RETVAL = width > 0;
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
790	MODULE = CFClient PACKAGE = CFClient::Map	1344	MODULE = CFPlus PACKAGE = CFPlus::Map
791		1345
792	CFClient::Map	1346	CFPlus::Map
793	new (SV *class, int map_width, int map_height)	1347	new (SV *class)
794	CODE:	1348	CODE:
795	New (0, RETVAL, 1, struct map);	1349	New (0, RETVAL, 1, struct map);
796	RETVAL->x = 0;	1350	RETVAL->x = 0;
797	RETVAL->y = 0;	1351	RETVAL->y = 0;
798	RETVAL->w = map_width;	1352	RETVAL->w = 0;
799	RETVAL->h = map_height;	1353	RETVAL->h = 0;
800	RETVAL->ox = 0;	1354	RETVAL->ox = 0;
801	RETVAL->oy = 0;	1355	RETVAL->oy = 0;
802	RETVAL->faces = 8192;	1356	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
803	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1357	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
804	RETVAL->texs = 8192;
805	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
806	RETVAL->rows = 0;	1358	RETVAL->rows = 0;
807	RETVAL->row = 0;	1359	RETVAL->row = 0;
808	OUTPUT:	1360	OUTPUT:
809	RETVAL	1361	RETVAL
810		1362
811	void	1363	void
812	DESTROY (CFClient::Map self)	1364	DESTROY (CFPlus::Map self)
813	CODE:	1365	CODE:
814	{	1366	{
815	map_clear (self);	1367	map_clear (self);
816	Safefree (self->face);	1368	Safefree (self->face2tile);
		1369	Safefree (self->tex);
817	Safefree (self);	1370	Safefree (self);
818	}	1371	}
819		1372
820	void	1373	void
		1374	resize (CFPlus::Map self, int map_width, int map_height)
		1375	CODE:
		1376	self->w = map_width;
		1377	self->h = map_height;
		1378
		1379	void
821	clear (CFClient::Map self)	1380	clear (CFPlus::Map self)
822	CODE:	1381	CODE:
823	map_clear (self);	1382	map_clear (self);
824		1383
825	void	1384	void
826	set_face (CFClient::Map self, int face, int texid)	1385	set_tileid (CFPlus::Map self, int face, int tile)
827	CODE:	1386	CODE:
828	{	1387	{
829	while (self->faces <= face)	1388	need_facenum (self, face); self->face2tile [face] = tile;
830	{	1389	need_texid (self, tile);
831	Append (mapface, self->face, self->faces, self->faces);
832	self->faces *= 2;
833	}
834
835	self->face [face] = texid;
836	}	1390	}
837		1391
838	void	1392	void
		1393	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1394	CODE:
		1395	{
		1396	tileid texid;
		1397	maptex *tex;
		1398
		1399	if (face < 0 || face >= self->faces)
		1400	return;
		1401
		1402	if (smooth < 0 || smooth >= self->faces)
		1403	return;
		1404
		1405	texid = self->face2tile [face];
		1406
		1407	if (!texid)
		1408	return;
		1409
		1410	tex = self->tex + texid;
		1411	tex->smoothtile = self->face2tile [smooth];
		1412	tex->smoothlevel = level;
		1413	}
		1414
		1415	void
839	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)	1416	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)
840	CODE:	1417	CODE:
841	{	1418	{
842	while (self->texs <= texid)	1419	need_texid (self, texid);
843	{
844	Append (maptex, self->tex, self->texs, self->texs);
845	self->texs *= 2;
846	}
847		1420
848	{	1421	{
849	maptex *tex = self->tex + texid;	1422	maptex *tex = self->tex + texid;
850		1423
851	tex->name = name;	1424	tex->name = name;
…		…
856	tex->r = r;	1429	tex->r = r;
857	tex->g = g;	1430	tex->g = g;
858	tex->b = b;	1431	tex->b = b;
859	tex->a = a;	1432	tex->a = a;
860	}	1433	}
		1434
		1435	// somewhat hackish, but for textures that require it, it really
		1436	// improves the look, and most others don't suffer.
		1437	glBindTexture (GL_TEXTURE_2D, name);
		1438	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1439	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1440	// use uglier nearest interpolation because linear suffers
		1441	// from transparent color bleeding and ugly wrapping effects.
		1442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
861	}	1443	}
862		1444
863	int	1445	int
864	ox (CFClient::Map self)	1446	ox (CFPlus::Map self)
865	ALIAS:	1447	ALIAS:
866	oy = 1	1448	oy = 1
		1449	x = 2
		1450	y = 3
		1451	w = 4
		1452	h = 5
867	CODE:	1453	CODE:
868	switch (ix)	1454	switch (ix)
869	{	1455	{
870	case 0: RETVAL = self->ox; break;	1456	case 0: RETVAL = self->ox; break;
871	case 1: RETVAL = self->oy; break;	1457	case 1: RETVAL = self->oy; break;
		1458	case 2: RETVAL = self->x; break;
		1459	case 3: RETVAL = self->y; break;
		1460	case 4: RETVAL = self->w; break;
		1461	case 5: RETVAL = self->h; break;
872	}	1462	}
873	OUTPUT:	1463	OUTPUT:
874	RETVAL	1464	RETVAL
875		1465
876	void	1466	void
877	scroll (CFClient::Map self, int dx, int dy)	1467	scroll (CFPlus::Map self, int dx, int dy)
878	CODE:	1468	CODE:
879	{	1469	{
880	if (dx > 0)	1470	if (dx > 0)
881	map_blank (self, self->x, self->y, dx - 1, self->h);	1471	map_blank (self, self->x, self->y, dx, self->h);
882	else if (dx < 0)	1472	else if (dx < 0)
883	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1473	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
884		1474
885	if (dy > 0)	1475	if (dy > 0)
886	map_blank (self, self->x, self->y, self->w, dy - 1);	1476	map_blank (self, self->x, self->y, self->w, dy);
887	else if (dy < 0)	1477	else if (dy < 0)
888	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1478	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
889		1479
890	self->ox += dx; self->x += dx;	1480	self->ox += dx; self->x += dx;
891	self->oy += dy; self->y += dy;	1481	self->oy += dy; self->y += dy;
892		1482
893	while (self->y < 0)	1483	while (self->y < 0)
…		…
898	self->y += MAP_EXTEND_Y;	1488	self->y += MAP_EXTEND_Y;
899	}	1489	}
900	}	1490	}
901		1491
902	void	1492	void
903	map1a_update (CFClient::Map self, SV *data_)	1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)
904	CODE:	1494	CODE:
905	{	1495	{
906	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1496	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
907	uint8_t *data_end = (uint8_t *)SvEND (data_);	1497	uint8_t *data_end = (uint8_t *)SvEND (data_);
908	mapcell *cell;	1498	mapcell *cell;
909	int x, y, flags;	1499	int x, y, flags;
910		1500
911	while (data < data_end)	1501	while (data < data_end - 1)
912	{	1502	{
913	flags = (data [0] << 8) + data [1]; data += 2;	1503	flags = (data [0] << 8) + data [1]; data += 2;
914		1504
915	x = ((flags >> 10) & 63) + self->x;	1505	x = self->x + ((flags >> 10) & 63);
916	y = ((flags >> 4) & 63) + self->y;	1506	y = self->y + ((flags >> 4) & 63);
917		1507
918	cell = map_get_cell (self, x, y);	1508	cell = map_get_cell (self, x, y);
919		1509
920	if (flags & 15)	1510	if (flags & 15)
921	{	1511	{
922	if (cell->darkness < 0)	1512	if (!cell->darkness)
923	{	1513	{
		1514	memset (cell, 0, sizeof (*cell));
924	cell->darkness = 0;	1515	cell->darkness = 256;
925	cell->face [0] = 0;
926	cell->face [1] = 0;
927	cell->face [2] = 0;
928	}	1516	}
929		1517
930	cell->darkness = flags & 8 ? *data++ : 255;
931
932	//TODO: don't trust server data to be in-range(!)	1518	//TODO: don't trust server data to be in-range(!)
		1519
		1520	if (flags & 8)
		1521	{
		1522	if (extmap)
		1523	{
		1524	uint8_t ext, cmd;
		1525
		1526	do
		1527	{
		1528	ext = *data++;
		1529	cmd = ext & 0x3f;
		1530
		1531	if (cmd < 4)
		1532	cell->darkness = 255 - ext * 64 + 1;
		1533	else if (cmd == 5) // health
		1534	{
		1535	cell->stat_width = 1;
		1536	cell->stat_hp = *data++;
		1537	}
		1538	else if (cmd == 6) // monster width
		1539	cell->stat_width = *data++ + 1;
		1540	else if (cmd == 0x47)
		1541	{
		1542	if (*data == 4)
		1543	; // decode player count
		1544
		1545	data += *data + 1;
		1546	}
		1547	else if (cmd == 8) // cell flags
		1548	cell->flags = *data++;
		1549	else if (ext & 0x40) // unknown, multibyte => skip
		1550	data += *data + 1;
		1551	else
		1552	data++;
		1553	}
		1554	while (ext & 0x80);
		1555	}
		1556	else
		1557	cell->darkness = *data++ + 1;
		1558	}
933		1559
934	if (flags & 4)	1560	if (flags & 4)
935	{	1561	{
936	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [0] = self->face2tile [face];
937	}	1565	}
938		1566
939	if (flags & 2)	1567	if (flags & 2)
940	{	1568	{
941	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1569	faceid face = (data [0] << 8) + data [1]; data += 2;
		1570	need_facenum (self, face);
		1571	cell->tile [1] = self->face2tile [face];
942	}	1572	}
943		1573
944	if (flags & 1)	1574	if (flags & 1)
945	{	1575	{
946	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [2] = self->face2tile [face];
947	}	1579	}
948	}	1580	}
949	else	1581	else
950	cell->darkness = -1;	1582	cell->darkness = 0;
951	}	1583	}
952	}	1584	}
953		1585
954	SV *	1586	SV *
955	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
956	CODE:	1588	CODE:
957	{	1589	{
958	int x1, x;	1590	int x1, x;
959	int y1, y;	1591	int y1, y;
960	int z;	1592	int z;
…		…
981	{	1613	{
982	mapcell *cell = row->col + (x - row->c0);	1614	mapcell *cell = row->col + (x - row->c0);
983		1615
984	for (z = 0; z <= 0; z++)	1616	for (z = 0; z <= 0; z++)
985	{	1617	{
986	mapface face = cell->face [z];
987
988	if (face)
989	{
990	maptex tex = self->tex [face];	1618	maptex tex = self->tex [cell->tile [z]];
991	int a0 = 255 - tex.a;	1619	int a0 = 255 - tex.a;
992	int a1 = tex.a;	1620	int a1 = tex.a;
993		1621
994	r = (r * a0 + tex.r * a1) / 255;	1622	r = (r * a0 + tex.r * a1) / 255;
995	g = (g * a0 + tex.g * a1) / 255;	1623	g = (g * a0 + tex.g * a1) / 255;
996	b = (b * a0 + tex.b * a1) / 255;	1624	b = (b * a0 + tex.b * a1) / 255;
997	a = (a * a0 + tex.a * a1) / 255;	1625	a = (a * a0 + tex.a * a1) / 255;
998	}
999	}	1626	}
1000	}	1627	}
1001		1628
1002	*map++ = (r )	1629	*map++ = (r )
1003	| (g << 8)	1630	| (g << 8)
…		…
1010	}	1637	}
1011	OUTPUT:	1638	OUTPUT:
1012	RETVAL	1639	RETVAL
1013		1640
1014	void	1641	void
1015	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1016	PPCODE:	1643	CODE:
1017	{	1644	{
1018	int vx, vy;	1645	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1646	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1647	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1648	smooth_key skey;
1019	int x, y, z;	1649	int x, y, z;
1020	int last_name;	1650	int last_name;
1021	mapface face;	1651
		1652	// thats current max. sorry.
		1653	if (sw > 255) sw = 255;
		1654	if (sh > 255) sh = 255;
		1655
		1656	// clear key, in case of extra padding
		1657	memset (&skey, 0, sizeof (skey));
		1658
		1659	glColor4ub (255, 255, 255, 255);
		1660
		1661	glEnable (GL_BLEND);
		1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_TEXTURE_2D);
		1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1665
		1666	glBegin (GL_QUADS);
		1667
		1668	last_name = 0;
		1669
		1670	mx += self->x;
		1671	my += self->y;
		1672
		1673	// first pass: determine smooth_max
		1674	// rather ugly, if you ask me
		1675	// could also be stored inside mapcell and updated on change
		1676	memset (smooth_max, 0, sizeof (smooth_max));
		1677
		1678	for (y = 0; y < sh; y++)
		1679	if (0 <= y + my && y + my < self->rows)
		1680	{
		1681	maprow *row = self->row + (y + my);
		1682
		1683	for (x = 0; x < sw; x++)
		1684	if (row->c0 <= x + mx && x + mx < row->c1)
		1685	{
		1686	mapcell *cell = row->col + (x + mx - row->c0);
		1687
		1688	smooth_max[x + 1][y + 1] =
		1689	MAX (self->tex [cell->tile [0]].smoothlevel,
		1690	MAX (self->tex [cell->tile [1]].smoothlevel,
		1691	self->tex [cell->tile [2]].smoothlevel));
		1692	}
		1693	}
		1694
		1695	for (z = 0; z <= 2; z++)
		1696	{
		1697	memset (smooth_level, 0, sizeof (smooth_level));
		1698
		1699	for (y = 0; y < sh; y++)
		1700	if (0 <= y + my && y + my < self->rows)
		1701	{
		1702	maprow *row = self->row + (y + my);
		1703
		1704	for (x = 0; x < sw; x++)
		1705	if (row->c0 <= x + mx && x + mx < row->c1)
		1706	{
		1707	mapcell *cell = row->col + (x + mx - row->c0);
		1708	tileid tile = cell->tile [z];
		1709
		1710	if (tile)
		1711	{
		1712	maptex tex = self->tex [tile];
		1713	int px = (x + 1) * T - tex.w;
		1714	int py = (y + 1) * T - tex.h;
		1715
		1716	// suppressing texture state switches here
		1717	// is only moderately effective, but worth the extra effort
		1718	if (last_name != tex.name)
		1719	{
		1720	if (!tex.name)
		1721	tex = self->tex [2]; /* missing, replace by noface */
		1722
		1723	glEnd ();
		1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1725	glBegin (GL_QUADS);
		1726	}
		1727
		1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1732
		1733	if (cell->flags && z == 2)
		1734	{
		1735	if (cell->flags & 1)
		1736	{
		1737	maptex tex = self->tex [1];
		1738	int px = x * T + T * 2 / 32;
		1739	int py = y * T - T * 6 / 32;
		1740
		1741	glEnd ();
		1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1743	glBegin (GL_QUADS);
		1744
		1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1749	}
		1750	}
		1751
		1752	// update smooth hash
		1753	if (tex.smoothtile)
		1754	{
		1755	skey.tile = tex.smoothtile;
		1756	skey.level = tex.smoothlevel;
		1757
		1758	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1759
		1760	// add bits to current tile and all neighbours. skey.x|y is
		1761	// shifted +1|+1 so we always stay positive.
		1762
		1763	// bits is ___n cccc CCCC bbbb
		1764	// n do not draw borders&corners
		1765	// c draw these corners, but...
		1766	// C ... not these
		1767	// b draw these borders
		1768
		1769	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1770	// ┃· ·· ·┃ ━━
		1771
		1772	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1773	// ·· ·· ·┏ ┓·
		1774
		1775	// full tile
		1776	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1777
		1778	// borders
		1779	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1780	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1781	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1782	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1783
		1784	// corners
		1785	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1786	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1787	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1789	}
		1790	}
		1791	}
		1792	}
		1793
		1794	// go through all smoothlevels, lowest to highest, then draw.
		1795	// this is basically counting sort
		1796	{
		1797	int w, b;
		1798
		1799	for (w = 0; w < 256 / 32; ++w)
		1800	{
		1801	uint32_t smask = smooth_level [w];
		1802	if (smask)
		1803	for (b = 0; b < 32; ++b)
		1804	if (smask & (((uint32_t)1) << b))
		1805	{
		1806	int level = (w << 5) | b;
		1807	HE *he;
		1808
		1809	hv_iterinit (smooth);
		1810	while ((he = hv_iternext (smooth)))
		1811	{
		1812	smooth_key *skey = (smooth_key *)HeKEY (he);
		1813	IV bits = SvIVX (HeVAL (he));
		1814
		1815	if (!(bits & 0x1000)
		1816	&& skey->level == level
		1817	&& level > smooth_max [skey->x][skey->y])
		1818	{
		1819	maptex tex = self->tex [skey->tile];
		1820	int px = (((int)skey->x) - 1) * T;
		1821	int py = (((int)skey->y) - 1) * T;
		1822	int border = bits & 15;
		1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1824	float dx = tex.s * .0625f; // 16 images/row
		1825	float dy = tex.t * .5f ; // 2 images/column
		1826
		1827	// this time naively avoiding texture state changes
		1828	// save gobs of state changes.
		1829	if (last_name != tex.name)
		1830	{
		1831	if (!tex.name)
		1832	continue; // smoothing not yet available
		1833
		1834	glEnd ();
		1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1836	glBegin (GL_QUADS);
		1837	}
		1838
		1839	if (border)
		1840	{
		1841	float ox = border * dx;
		1842
		1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1847	}
		1848
		1849	if (corner)
		1850	{
		1851	float ox = corner * dx;
		1852
		1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1857	}
		1858	}
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	hv_clear (smooth);
		1865	}
		1866
		1867	glEnd ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871
		1872	// top layer: overlays such as the health bar
		1873	for (y = 0; y < sh; y++)
		1874	if (0 <= y + my && y + my < self->rows)
		1875	{
		1876	maprow *row = self->row + (y + my);
		1877
		1878	for (x = 0; x < sw; x++)
		1879	if (row->c0 <= x + mx && x + mx < row->c1)
		1880	{
		1881	mapcell *cell = row->col + (x + mx - row->c0);
		1882
		1883	int px = x * T;
		1884	int py = y * T;
		1885
		1886	if (cell->stat_hp)
		1887	{
		1888	int width = cell->stat_width * T;
		1889	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1890
		1891	glColor3ub (0, 0, 0);
		1892	glRectf (px + 1, py - thick - 2,
		1893	px + width - 1, py);
		1894
		1895	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1896	glRectf (px + 2,
		1897	py - thick - 1,
		1898	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1899	}
		1900	}
		1901	}
		1902	}
		1903
		1904	void
		1905	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1906	CODE:
		1907	{
		1908	static float color[16][3] = {
		1909	{ 0.00F, 0.00F, 0.00F },
		1910	{ 1.00F, 1.00F, 1.00F },
		1911	{ 0.00F, 0.00F, 0.55F },
		1912	{ 1.00F, 0.00F, 0.00F },
		1913
		1914	{ 1.00F, 0.54F, 0.00F },
		1915	{ 0.11F, 0.56F, 1.00F },
		1916	{ 0.93F, 0.46F, 0.00F },
		1917	{ 0.18F, 0.54F, 0.34F },
		1918
		1919	{ 0.56F, 0.73F, 0.56F },
		1920	{ 0.80F, 0.80F, 0.80F },
		1921	{ 0.55F, 0.41F, 0.13F },
		1922	{ 0.99F, 0.77F, 0.26F },
		1923
		1924	{ 0.74F, 0.65F, 0.41F },
		1925
		1926	{ 0.00F, 1.00F, 1.00F },
		1927	{ 1.00F, 0.00F, 1.00F },
		1928	{ 1.00F, 1.00F, 0.00F },
		1929	};
		1930
		1931	int x, y;
		1932
		1933	glEnable (GL_TEXTURE_2D);
		1934	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1935	glEnable (GL_BLEND);
		1936	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1937	glBegin (GL_QUADS);
		1938
		1939	for (y = 0; y < h; y++)
		1940	for (x = 0; x < w; x++)
		1941	{
		1942	unsigned char m = data [x + y * w];
		1943
		1944	if (m)
		1945	{
		1946	float *c = color [m & 15];
		1947
		1948	float tx1 = m & 0x40 ? 0.5 : 0.;
		1949	float tx2 = tx1 + 0.5;
		1950
		1951	glColor4f (c[0], c[1], c[2], 0.75);
		1952	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1953	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1954	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1955	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1956	}
		1957	}
		1958
		1959	glEnd ();
		1960	glDisable (GL_BLEND);
		1961	glDisable (GL_TEXTURE_2D);
		1962	}
		1963
		1964	void
		1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
		1966	PPCODE:
		1967	{
		1968	int x, y;
1022	int sw4 = (sw + 3) & ~3;	1969	int sw4 = (sw + 3) & ~3;
1023	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1970	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1024	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1971	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1025		1972
1026	memset (darkness, 255, sw4 * sh);	1973	memset (darkness, 255, sw4 * sh);
1027	SvPOK_only (darkness_sv);	1974	SvPOK_only (darkness_sv);
1028	SvCUR_set (darkness_sv, sw4 * sh);	1975	SvCUR_set (darkness_sv, sw4 * sh);
1029		1976
1030	vx = self->x + (self->w - sw) / 2 - shift_x;	1977	mx += self->x;
1031	vy = self->y + (self->h - sh) / 2 - shift_y;	1978	my += self->y;
1032		1979
1033	/*
1034	int vx = self->vx = self->w >= sw
1035	? self->x + (self->w - sw) / 2
1036	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1037
1038	int vy = self->vy = self->h >= sh
1039	? self->y + (self->h - sh) / 2
1040	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1041	*/
1042
1043	glColor4ub (255, 255, 255, 255);
1044
1045	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1046	glEnable (GL_BLEND);
1047	glEnable (GL_TEXTURE_2D);
1048	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1049
1050	glBegin (GL_QUADS);
1051
1052	last_name = 0;
1053
1054	for (z = 0; z < 3; z++)
1055	for (y = 0; y < sh; y++)	1980	for (y = 0; y < sh; y++)
1056	if (0 <= y + vy && y + vy < self->rows)	1981	if (0 <= y + my && y + my < self->rows)
1057	{	1982	{
1058	maprow *row = self->row + (y + vy);	1983	maprow *row = self->row + (y + my);
1059		1984
1060	for (x = 0; x < sw; x++)	1985	for (x = 0; x < sw; x++)
1061	if (row->c0 <= x + vx && x + vx < row->c1)	1986	if (row->c0 <= x + mx && x + mx < row->c1)
1062	{	1987	{
1063	mapcell *cell = row->col + (x + vx - row->c0);	1988	mapcell *cell = row->col + (x + mx - row->c0);
1064		1989
1065	darkness[y * sw4 + x] = cell->darkness < 0	1990	darkness[y * sw4 + x] = cell->darkness
		1991	? 255 - (cell->darkness - 1)
1066	? 255 - FOW_DARKNESS	1992	: 255 - FOW_DARKNESS;
1067	: 255 - cell->darkness;	1993	}
		1994	}
1068		1995
1069	face = cell->face [z];	1996	if (smoothing)
		1997	{
		1998	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		1999	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
1070		2000
1071	if (face)	2001	SvPOK_only (darkness2_sv);
		2002	SvCUR_set (darkness2_sv, sw4 * sh);
		2003
		2004	for (y = 0; y < sh; ++y)
		2005	for (x = 0; x < sw4; ++x)
		2006	{
		2007	float *f = (float *)matrix;
		2008	int dx, dy;
		2009	float sum = 0.f;
		2010
		2011	for (dy = -1; dy <= 1; ++dy)
		2012	for (dx = -1; dx <= 1; ++dx)
1072	{	2013	{
1073	maptex tex = self->tex [face];	2014	unsigned int x2 = x + dx;
		2015	unsigned int y2 = y + dy;
1074		2016
1075	int px = (x + 1) * 32 - tex.w;	2017	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
1076	int py = (y + 1) * 32 - tex.h;
1077
1078	if (last_name != tex.name)
1079	{
1080	glEnd ();
1081	last_name = tex.name;
1082	glBindTexture (GL_TEXTURE_2D, last_name);
1083	glBegin (GL_QUADS);
1084	}
1085
1086	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1087	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1088	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1089	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1090	}	2018	}
1091	}	2019
		2020	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
1092	}	2021	}
1093		2022
1094	glEnd ();	2023	darkness_sv = darkness2_sv;
1095		2024	}
1096	glDisable (GL_TEXTURE_2D);
1097	glDisable (GL_BLEND);
1098		2025
1099	EXTEND (SP, 3);	2026	EXTEND (SP, 3);
1100	PUSHs (sv_2mortal (newSViv (sw4)));	2027	PUSHs (sv_2mortal (newSViv (sw4)));
1101	PUSHs (sv_2mortal (newSViv (sh)));	2028	PUSHs (sv_2mortal (newSViv (sh)));
1102	PUSHs (darkness_sv);	2029	PUSHs (darkness_sv);
1103	}	2030	}
1104		2031
1105	SV *	2032	SV *
1106	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2033	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1107	CODE:	2034	CODE:
1108	{	2035	{
1109	int x, y, x1, y1;	2036	int x, y, x1, y1;
1110	SV *data_sv = newSV (w * h * 7 + 5);	2037	SV *data_sv = newSV (w * h * 7 + 5);
1111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2038	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1136	if (row && row->c0 <= x && x < row->c1)	2063	if (row && row->c0 <= x && x < row->c1)
1137	{	2064	{
1138	mapcell *cell = row->col + (x - row->c0);	2065	mapcell *cell = row->col + (x - row->c0);
1139	uint8_t flags = 0;	2066	uint8_t flags = 0;
1140		2067
1141	if (cell->face [0]) flags |= 1;	2068	if (cell->tile [0]) flags |= 1;
1142	if (cell->face [1]) flags |= 2;	2069	if (cell->tile [1]) flags |= 2;
1143	if (cell->face [2]) flags |= 4;	2070	if (cell->tile [2]) flags |= 4;
1144		2071
1145	*data++ = flags;	2072	*data++ = flags;
1146		2073
1147	if (flags & 1)	2074	if (flags & 1)
1148	{	2075	{
		2076	tileid tile = cell->tile [0];
1149	*data++ = cell->face [0] >> 8;	2077	*data++ = tile >> 8;
1150	*data++ = cell->face [0];	2078	*data++ = tile;
1151	}	2079	}
1152		2080
1153	if (flags & 2)	2081	if (flags & 2)
1154	{	2082	{
		2083	tileid tile = cell->tile [1];
1155	*data++ = cell->face [1] >> 8;	2084	*data++ = tile >> 8;
1156	*data++ = cell->face [1];	2085	*data++ = tile;
1157	}	2086	}
1158		2087
1159	if (flags & 4)	2088	if (flags & 4)
1160	{	2089	{
		2090	tileid tile = cell->tile [2];
1161	*data++ = cell->face [2] >> 8;	2091	*data++ = tile >> 8;
1162	*data++ = cell->face [2];	2092	*data++ = tile;
1163	}	2093	}
1164	}	2094	}
1165	else	2095	else
1166	*data++ = 0;	2096	*data++ = 0;
1167	}	2097	}
…		…
1173	}	2103	}
1174	OUTPUT:	2104	OUTPUT:
1175	RETVAL	2105	RETVAL
1176		2106
1177	void	2107	void
1178	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2108	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1179	PPCODE:	2109	PPCODE:
1180	{	2110	{
1181	int x, y, z;	2111	int x, y, z;
1182	int w, h;	2112	int w, h;
1183	int x1, y1;	2113	int x1, y1;
…		…
1207	{	2137	{
1208	uint8_t flags = *data++;	2138	uint8_t flags = *data++;
1209		2139
1210	if (flags)	2140	if (flags)
1211	{	2141	{
1212	mapface face[3] = { 0, 0, 0 };
1213
1214	mapcell *cell = row_get_cell (row, x);	2142	mapcell *cell = row_get_cell (row, x);
		2143	tileid tile[3] = { 0, 0, 0 };
1215		2144
1216	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2145	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1217	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2146	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1218	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2147	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1219		2148
1220	if (cell->darkness <= 0)	2149	if (cell->darkness == 0)
1221	{	2150	{
1222	cell->darkness = -1;	2151	cell->darkness = 0;
1223		2152
1224	for (z = 0; z <= 2; z++)	2153	for (z = 0; z <= 2; z++)
1225	{	2154	{
1226	cell->face[z] = face[z];	2155	tileid t = tile [z];
1227		2156
1228	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2157	if (t >= self->texs || (t && !self->tex [t].name))
		2158	{
1229	XPUSHs (sv_2mortal (newSViv (face[z])));	2159	XPUSHs (sv_2mortal (newSViv (t)));
		2160	need_texid (self, t);
		2161	}
		2162
		2163	cell->tile [z] = t;
1230	}	2164	}
1231	}	2165	}
1232	}	2166	}
1233	}	2167	}
1234	}	2168	}
1235	}	2169	}
1236		2170
1237	MODULE = CFClient PACKAGE = CFClient::MixChunk	2171	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1238		2172
1239	CFClient::MixChunk	2173	CFPlus::MixChunk
1240	new_from_file (SV *class, char *path)	2174	new_from_file (SV *class, char *path)
1241	CODE:	2175	CODE:
1242	RETVAL = Mix_LoadWAV (path);	2176	RETVAL = Mix_LoadWAV (path);
1243	OUTPUT:	2177	OUTPUT:
1244	RETVAL	2178	RETVAL
1245		2179
1246	void	2180	void
1247	DESTROY (CFClient::MixChunk self)	2181	DESTROY (CFPlus::MixChunk self)
1248	CODE:	2182	CODE:
1249	Mix_FreeChunk (self);	2183	Mix_FreeChunk (self);
1250		2184
1251	int	2185	int
1252	volume (CFClient::MixChunk self, int volume = -1)	2186	volume (CFPlus::MixChunk self, int volume = -1)
1253	CODE:	2187	CODE:
1254	RETVAL = Mix_VolumeChunk (self, volume);	2188	RETVAL = Mix_VolumeChunk (self, volume);
1255	OUTPUT:	2189	OUTPUT:
1256	RETVAL	2190	RETVAL
1257		2191
1258	int	2192	int
1259	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2193	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1260	CODE:	2194	CODE:
1261	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2195	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1262	OUTPUT:	2196	OUTPUT:
1263	RETVAL	2197	RETVAL
1264		2198
1265	MODULE = CFClient PACKAGE = CFClient::MixMusic	2199	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1266		2200
1267	int	2201	int
1268	volume (int volume = -1)	2202	volume (int volume = -1)
1269	CODE:	2203	CODE:
1270	RETVAL = Mix_VolumeMusic (volume);	2204	RETVAL = Mix_VolumeMusic (volume);
1271	OUTPUT:	2205	OUTPUT:
1272	RETVAL	2206	RETVAL
1273		2207
		2208	int
		2209	fade_out (int ms)
		2210	CODE:
		2211	RETVAL = Mix_FadeOutMusic (ms);
		2212	OUTPUT:
		2213	RETVAL
		2214
1274	CFClient::MixMusic	2215	CFPlus::MixMusic
1275	new_from_file (SV *class, char *path)	2216	new_from_file (SV *class, char *path)
1276	CODE:	2217	CODE:
1277	RETVAL = Mix_LoadMUS (path);	2218	RETVAL = Mix_LoadMUS (path);
1278	OUTPUT:	2219	OUTPUT:
1279	RETVAL	2220	RETVAL
1280		2221
1281	void	2222	void
1282	DESTROY (CFClient::MixMusic self)	2223	DESTROY (CFPlus::MixMusic self)
1283	CODE:	2224	CODE:
1284	Mix_FreeMusic (self);	2225	Mix_FreeMusic (self);
1285		2226
1286	int	2227	int
1287	play (CFClient::MixMusic self, int loops = -1)	2228	play (CFPlus::MixMusic self, int loops = -1)
1288	CODE:	2229	CODE:
1289	RETVAL = Mix_PlayMusic (self, loops);	2230	RETVAL = Mix_PlayMusic (self, loops);
1290	OUTPUT:	2231	OUTPUT:
1291	RETVAL	2232	RETVAL
1292		2233
		2234	int
		2235	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2236	CODE:
		2237	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2238	OUTPUT:
		2239	RETVAL
		2240
1293	MODULE = CFClient PACKAGE = CFClient::OpenGL	2241	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1294		2242
1295	BOOT:	2243	BOOT:
1296	{	2244	{
1297	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2245	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1298	static const struct {	2246	static const struct {
1299	const char *name;	2247	const char *name;
1300	IV iv;	2248	IV iv;
1301	} *civ, const_iv[] = {	2249	} *civ, const_iv[] = {
1302	# define const_iv(name) { # name, (IV)name }	2250	# define const_iv(name) { # name, (IV)name }
		2251	const_iv (GL_VENDOR),
		2252	const_iv (GL_VERSION),
		2253	const_iv (GL_EXTENSIONS),
1303	const_iv (GL_COLOR_MATERIAL),	2254	const_iv (GL_COLOR_MATERIAL),
1304	const_iv (GL_SMOOTH),	2255	const_iv (GL_SMOOTH),
1305	const_iv (GL_FLAT),	2256	const_iv (GL_FLAT),
		2257	const_iv (GL_DITHER),
1306	const_iv (GL_BLEND),	2258	const_iv (GL_BLEND),
		2259	const_iv (GL_CULL_FACE),
		2260	const_iv (GL_SCISSOR_TEST),
		2261	const_iv (GL_DEPTH_TEST),
		2262	const_iv (GL_ALPHA_TEST),
		2263	const_iv (GL_NORMALIZE),
		2264	const_iv (GL_RESCALE_NORMAL),
		2265	const_iv (GL_FRONT),
		2266	const_iv (GL_BACK),
1307	const_iv (GL_AND),	2267	const_iv (GL_AND),
		2268	const_iv (GL_ONE),
		2269	const_iv (GL_ZERO),
1308	const_iv (GL_SRC_ALPHA),	2270	const_iv (GL_SRC_ALPHA),
		2271	const_iv (GL_DST_ALPHA),
1309	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2272	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2273	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2274	const_iv (GL_SRC_ALPHA_SATURATE),
1310	const_iv (GL_RGB),	2275	const_iv (GL_RGB),
1311	const_iv (GL_RGBA),	2276	const_iv (GL_RGBA),
		2277	const_iv (GL_RGBA4),
		2278	const_iv (GL_RGBA8),
		2279	const_iv (GL_RGB5_A1),
1312	const_iv (GL_UNSIGNED_BYTE),	2280	const_iv (GL_UNSIGNED_BYTE),
1313	const_iv (GL_ALPHA4),	2281	const_iv (GL_UNSIGNED_SHORT),
		2282	const_iv (GL_UNSIGNED_INT),
1314	const_iv (GL_ALPHA),	2283	const_iv (GL_ALPHA),
		2284	const_iv (GL_INTENSITY),
		2285	const_iv (GL_LUMINANCE),
		2286	const_iv (GL_LUMINANCE_ALPHA),
1315	const_iv (GL_FLOAT),	2287	const_iv (GL_FLOAT),
1316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2288	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1317	const_iv (GL_COMPILE),	2289	const_iv (GL_COMPILE),
		2290	const_iv (GL_PROXY_TEXTURE_1D),
		2291	const_iv (GL_PROXY_TEXTURE_2D),
1318	const_iv (GL_TEXTURE_1D),	2292	const_iv (GL_TEXTURE_1D),
1319	const_iv (GL_TEXTURE_2D),	2293	const_iv (GL_TEXTURE_2D),
1320	const_iv (GL_TEXTURE_ENV),	2294	const_iv (GL_TEXTURE_ENV),
1321	const_iv (GL_TEXTURE_MAG_FILTER),	2295	const_iv (GL_TEXTURE_MAG_FILTER),
1322	const_iv (GL_TEXTURE_MIN_FILTER),	2296	const_iv (GL_TEXTURE_MIN_FILTER),
1323	const_iv (GL_TEXTURE_ENV_MODE),	2297	const_iv (GL_TEXTURE_ENV_MODE),
1324	const_iv (GL_TEXTURE_WRAP_S),	2298	const_iv (GL_TEXTURE_WRAP_S),
1325	const_iv (GL_TEXTURE_WRAP_T),	2299	const_iv (GL_TEXTURE_WRAP_T),
		2300	const_iv (GL_REPEAT),
1326	const_iv (GL_CLAMP),	2301	const_iv (GL_CLAMP),
1327	const_iv (GL_REPEAT),	2302	const_iv (GL_CLAMP_TO_EDGE),
1328	const_iv (GL_NEAREST),	2303	const_iv (GL_NEAREST),
1329	const_iv (GL_LINEAR),	2304	const_iv (GL_LINEAR),
1330	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2305	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1331	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2306	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1332	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2307	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1333	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2308	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1334	const_iv (GL_GENERATE_MIPMAP),	2309	const_iv (GL_GENERATE_MIPMAP),
1335	const_iv (GL_LINEAR),
1336	const_iv (GL_MODULATE),	2310	const_iv (GL_MODULATE),
		2311	const_iv (GL_DECAL),
1337	const_iv (GL_REPLACE),	2312	const_iv (GL_REPLACE),
		2313	const_iv (GL_DEPTH_BUFFER_BIT),
1338	const_iv (GL_COLOR_BUFFER_BIT),	2314	const_iv (GL_COLOR_BUFFER_BIT),
1339	const_iv (GL_PROJECTION),	2315	const_iv (GL_PROJECTION),
1340	const_iv (GL_MODELVIEW),	2316	const_iv (GL_MODELVIEW),
1341	const_iv (GL_COLOR_LOGIC_OP),	2317	const_iv (GL_COLOR_LOGIC_OP),
		2318	const_iv (GL_SEPARABLE_2D),
1342	const_iv (GL_CONVOLUTION_2D),	2319	const_iv (GL_CONVOLUTION_2D),
1343	const_iv (GL_CONVOLUTION_BORDER_MODE),	2320	const_iv (GL_CONVOLUTION_BORDER_MODE),
1344	const_iv (GL_CONSTANT_BORDER),	2321	const_iv (GL_CONSTANT_BORDER),
1345	const_iv (GL_LINES),	2322	const_iv (GL_LINES),
		2323	const_iv (GL_LINE_STRIP),
		2324	const_iv (GL_LINE_LOOP),
1346	const_iv (GL_QUADS),	2325	const_iv (GL_QUADS),
1347	const_iv (GL_LINE_LOOP),	2326	const_iv (GL_QUAD_STRIP),
		2327	const_iv (GL_TRIANGLES),
		2328	const_iv (GL_TRIANGLE_STRIP),
		2329	const_iv (GL_TRIANGLE_FAN),
1348	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2330	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1349	const_iv (GL_FASTEST),	2331	const_iv (GL_FASTEST),
		2332	const_iv (GL_V2F),
		2333	const_iv (GL_V3F),
		2334	const_iv (GL_T2F_V3F),
		2335	const_iv (GL_T2F_N3F_V3F),
1350	# undef const_iv	2336	# undef const_iv
1351	};	2337	};
1352		2338
1353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2339	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2340	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2341
		2342	texture_av = newAV ();
		2343	AvREAL_off (texture_av);
1355	}	2344	}
		2345
		2346	char *
		2347	gl_vendor ()
		2348	CODE:
		2349	RETVAL = (char *)glGetString (GL_VENDOR);
		2350	OUTPUT:
		2351	RETVAL
		2352
		2353	char *
		2354	gl_version ()
		2355	CODE:
		2356	RETVAL = (char *)glGetString (GL_VERSION);
		2357	OUTPUT:
		2358	RETVAL
		2359
		2360	char *
		2361	gl_extensions ()
		2362	CODE:
		2363	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	const char *glGetString (GLenum pname)
		2368
		2369	GLint glGetInteger (GLenum pname)
		2370	CODE:
		2371	glGetIntegerv (pname, &RETVAL);
		2372	OUTPUT:
		2373	RETVAL
		2374
		2375	GLdouble glGetDouble (GLenum pname)
		2376	CODE:
		2377	glGetDoublev (pname, &RETVAL);
		2378	OUTPUT:
		2379	RETVAL
1356		2380
1357	int glGetError ()	2381	int glGetError ()
		2382
		2383	void glFinish ()
1358		2384
1359	void glClear (int mask)	2385	void glClear (int mask)
1360		2386
1361	void glClearColor (float r, float g, float b, float a = 1.0)	2387	void glClearColor (float r, float g, float b, float a = 1.0)
1362	PROTOTYPE: @	2388	PROTOTYPE: @
…		…
1369		2395
1370	void glHint (int target, int mode)	2396	void glHint (int target, int mode)
1371		2397
1372	void glBlendFunc (int sfactor, int dfactor)	2398	void glBlendFunc (int sfactor, int dfactor)
1373		2399
		2400	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2401	CODE:
		2402	gl_BlendFuncSeparate (sa, da, saa, daa);
		2403
		2404	void glDepthMask (int flag)
		2405
1374	void glLogicOp (int opcode)	2406	void glLogicOp (int opcode)
1375		2407
		2408	void glColorMask (int red, int green, int blue, int alpha)
		2409
1376	void glMatrixMode (int mode)	2410	void glMatrixMode (int mode)
1377		2411
1378	void glPushMatrix ()	2412	void glPushMatrix ()
1379		2413
1380	void glPopMatrix ()	2414	void glPopMatrix ()
1381		2415
1382	void glLoadIdentity ()	2416	void glLoadIdentity ()
1383		2417
		2418	void glDrawBuffer (int buffer)
		2419
		2420	void glReadBuffer (int buffer)
		2421
		2422	# near_ and far_ are due to microsofts buggy "c" compiler
		2423	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2424
		2425	# near_ and far_ are due to microsofts buggy "c" compiler
1384	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2426	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1385		2427
1386	void glViewport (int x, int y, int width, int height)	2428	void glViewport (int x, int y, int width, int height)
		2429
		2430	void glScissor (int x, int y, int width, int height)
1387		2431
1388	void glTranslate (float x, float y, float z = 0.)	2432	void glTranslate (float x, float y, float z = 0.)
1389	CODE:	2433	CODE:
1390	glTranslatef (x, y, z);	2434	glTranslatef (x, y, z);
1391		2435
1392	void glScale (float x, float y, float z)	2436	void glScale (float x, float y, float z = 1.)
1393	CODE:	2437	CODE:
1394	glScalef (x, y, z);	2438	glScalef (x, y, z);
1395		2439
1396	void glRotate (float angle, float x, float y, float z)	2440	void glRotate (float angle, float x, float y, float z)
1397	CODE:	2441	CODE:
…		…
1401		2445
1402	void glEnd ()	2446	void glEnd ()
1403		2447
1404	void glColor (float r, float g, float b, float a = 1.0)	2448	void glColor (float r, float g, float b, float a = 1.0)
1405	PROTOTYPE: @	2449	PROTOTYPE: @
		2450	ALIAS:
		2451	glColor_premultiply = 1
1406	CODE:	2452	CODE:
		2453	if (ix)
		2454	{
		2455	r *= a;
		2456	g *= a;
		2457	b *= a;
		2458	}
		2459	// microsoft visual "c" rounds instead of truncating...
1407	glColor4f (r, g, b, a);	2460	glColor4f (r, g, b, a);
		2461
		2462	void glInterleavedArrays (int format, int stride, char *data)
		2463
		2464	void glDrawElements (int mode, int count, int type, char *indices)
		2465
		2466	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2467
		2468	void glRasterPos (float x, float y, float z = 0.)
		2469	CODE:
		2470	glRasterPos3f (0, 0, z);
		2471	glBitmap (0, 0, 0, 0, x, y, 0);
1408		2472
1409	void glVertex (float x, float y, float z = 0.)	2473	void glVertex (float x, float y, float z = 0.)
1410	CODE:	2474	CODE:
1411	glVertex3f (x, y, z);	2475	glVertex3f (x, y, z);
1412		2476
…		…
1424		2488
1425	void glBindTexture (int target, int name)	2489	void glBindTexture (int target, int name)
1426		2490
1427	void glConvolutionParameter (int target, int pname, float params)	2491	void glConvolutionParameter (int target, int pname, float params)
1428	CODE:	2492	CODE:
		2493	if (gl.ConvolutionParameterf)
1429	glConvolutionParameterf (target, pname, params);	2494	gl.ConvolutionParameterf (target, pname, params);
1430		2495
1431	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2496	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2497	CODE:
		2498	if (gl.ConvolutionFilter2D)
		2499	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2500
		2501	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2502	CODE:
		2503	if (gl.SeparableFilter2D)
		2504	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1432		2505
1433	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2506	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1434		2507
1435	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2508	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2509
		2510	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2511
		2512	void glPixelZoom (float x, float y)
		2513
		2514	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1436		2515
1437	int glGenTexture ()	2516	int glGenTexture ()
1438	CODE:	2517	CODE:
1439	{	2518	RETVAL = gen_texture ();
1440	GLuint name;
1441	glGenTextures (1, &name);
1442	RETVAL = name;
1443	}
1444	OUTPUT:	2519	OUTPUT:
1445	RETVAL	2520	RETVAL
1446		2521
1447	void glDeleteTexture (int name)	2522	void glDeleteTexture (int name)
1448	CODE:	2523	CODE:
1449	{
1450	GLuint name_ = name;
1451	glDeleteTextures (1, &name_);	2524	del_texture (name);
1452	}	2525
1453
1454	int glGenList ()	2526	int glGenList ()
1455	CODE:	2527	CODE:
1456	RETVAL = glGenLists (1);	2528	RETVAL = glGenLists (1);
1457	OUTPUT:	2529	OUTPUT:
1458	RETVAL	2530	RETVAL

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