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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_endian.h>
13	#include <SDL_image.h>	32	#include <SDL_image.h>
14	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
16		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
17	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
18		40
19	#include <pango/pango.h>	41	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		42
23	#ifndef _WIN32	43	#ifndef _WIN32
24	# include <sys/types.h>	44	# include <sys/types.h>
25	# include <sys/socket.h>	45	# include <sys/socket.h>
26	# include <netinet/in.h>	46	# include <netinet/in.h>
27	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
28	# include <inttypes.h>	48	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	49	#endif
		50
		51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		52
38	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
39		54
40	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
42		57
		58	#define MIN_FONT_HEIGHT 10
		59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static AV *texture_av;
		67
		68	static struct
		69	{
		70	#define GL_FUNC(ptr,name) ptr name;
		71	#include "glfunc.h"
		72	#undef GL_FUNC
		73	} gl;
		74
		75	static void
		76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		77	{
		78	if (gl.BlendFuncSeparate)
		79	gl.BlendFuncSeparate (sa, da, saa, daa);
		80	else if (gl.BlendFuncSeparateEXT)
		81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		82	else
		83	glBlendFunc (sa, da);
		84	}
		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
43	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
45		118
46	static PangoContext *context;	119	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
48		138
49	typedef struct cf_layout {	139	typedef struct cf_layout {
50	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
51	int base_height;	142	int base_height;
		143	CFPlus__Font font;
52	} *CFClient__Layout;	144	} *CFPlus__Layout;
		145
		146	static CFPlus__Font default_font;
		147	static PangoContext *opengl_context;
		148	static PangoFontMap *opengl_fontmap;
53		149
54	static void	150	static void
55	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
56	{	152	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
		154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	158	}
60		159
61	static void	160	static void
62	layout_update (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
63	{	162	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
66	*/	165	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	166	PangoFontDescription *font = self->font ? self->font : default_font;
68		167
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	168	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	170
		171	pango_layout_set_font_description (self->pl, font);
76	}	172	}
77		173
78	static void	174	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	176	{
81	layout_update (self);	177	PangoRectangle rect;
82		178
		179	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
84		181
85	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!*h) *h = 1;
88	}
89		184
		185	if (!rect.width) rect.width = 1;
		186	if (!rect.height) rect.height = 1;
		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
90	typedef uint16_t mapface;	193	typedef uint16_t faceid;
91		194
92	typedef struct {	195	typedef struct {
93	GLint name;	196	int name;
94	int w, h;	197	int w, h;
95	float s, t;	198	float s, t;
96	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
97	} maptex;	202	} maptex;
98		203
99	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
100	int16_t darkness;	207	uint16_t darkness;
101	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	209	} mapcell;
103		210
104	typedef struct {	211	typedef struct {
105	int32_t c0, c1;	212	int32_t c0, c1;
106	mapcell *col;	213	mapcell *col;
107	} maprow;	214	} maprow;
108		215
109	typedef struct map {	216	typedef struct map {
110	int x, y, w, h;	217	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	219	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	220	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		221
118	int32_t rows;	222	int32_t rows;
119	maprow *row;	223	maprow *row;
120	} *CFClient__Map;	224	} *CFPlus__Map;
121		225
122	static char *	226	static char *
123	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
124	{	228	{
125	char *p;	229	char *p;
…		…
142	}	246	}
143		247
144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
147	static maprow *	271	static maprow *
148	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
149	{	273	{
150	if (0 > y)	274	if (0 > y)
151	{	275	{
152	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
191		315
192	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
193	}	317	}
194		318
195	static mapcell *	319	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
197	{	321	{
198	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
199	}	323	}
200		324
201	static void	325	static void
202	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
203	{	327	{
204	int r;	328	int r;
205		329
206	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
215	self->row = 0;	339	self->row = 0;
216	self->rows = 0;	340	self->rows = 0;
217	}	341	}
218		342
219	static void	343	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	345	{
222	int x, y;	346	int x, y;
223	maprow *row;	347	maprow *row;
		348	mapcell *cell;
224		349
225	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	351	if (y >= 0)
227	{	352	{
228	if (y >= self->rows)	353	if (y >= self->rows)
…		…
234	if (x >= row->c0)	359	if (x >= row->c0)
235	{	360	{
236	if (x >= row->c1)	361	if (x >= row->c1)
237	break;	362	break;
238		363
239	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
240	}	370	}
241	}	371	}
242	}	372	}
243		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
		388	}
		389
		390	static void
		391	music_finished (void)
		392	{
		393	SDL_UserEvent ev;
		394
		395	ev.type = SDL_USEREVENT;
		396	ev.code = 0;
		397	ev.data1 = 0;
		398	ev.data2 = 0;
		399
		400	SDL_PushEvent ((SDL_Event *)&ev);
		401	}
		402
		403	static void
		404	channel_finished (int channel)
		405	{
		406	SDL_UserEvent ev;
		407
		408	ev.type = SDL_USEREVENT;
		409	ev.code = 1;
		410	ev.data1 = (void *)(long)channel;
		411	ev.data2 = 0;
		412
		413	SDL_PushEvent ((SDL_Event *)&ev);
		414	}
		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
244	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
245		438
246	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
247		440
248	BOOT:	441	BOOT:
249	{	442	{
250	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	444	static const struct {
252	const char *name;	445	const char *name;
253	IV iv;	446	IV iv;
254	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
256	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
273	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
274	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
338	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),
351	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	556	# undef const_iv
355	};	557	};
356		558
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		561
360	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
364		571
365	int	572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
		582
		583	void
		584	pango_init ()
		585	CODE:
		586	{
		587	opengl_fontmap = pango_opengl_font_map_new ();
		588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		590	}
		591
		592	char *
		593	SDL_GetError ()
		594
		595	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		597
368	void	598	void
369	SDL_Quit ()	599	SDL_Quit ()
370		600
371	void	601	void
372	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
373	PPCODE:	603	PPCODE:
374	{	604	{
375	SDL_Rect **m;	605	SDL_Rect **m;
376		606
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381		611
		612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		614
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		619
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		621	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		624	#endif
390		625
391	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392		627
393	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
394	while (*m)	629	while (*m)
395	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
396	AV *av = newAV ();	633	AV *av = newAV ();
397	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
398	av_push (av, newSViv ((*m)->h));	635	av_push (av, newSViv ((*m)->h));
		636	av_push (av, newSViv (rgb));
		637	av_push (av, newSViv (alpha));
399	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
400		640
401	++m;	641	++m;
402	}	642	}
403	}	643	}
404		644
405	int	645	int
406	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
407	CODE:	647	CODE:
		648	{
		649	SDL_EnableUNICODE (1);
		650	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		651
		652	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		653	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		654	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		655	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		656
408	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
409	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410	);	659	);
		660
		661	if (RETVAL)
		662	{
		663	av_clear (texture_av);
		664
411	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		667	#include "glfunc.h"
		668	#undef GL_FUNC
		669	}
		670	}
412	OUTPUT:	671	OUTPUT:
413	RETVAL	672	RETVAL
		673
		674	void
		675	SDL_GL_SwapBuffers ()
		676
		677	char *
		678	SDL_GetKeyName (int sym)
414		679
415	int	680	int
416	Mix_VolumeMusic (int newvol = -1)	681	SDL_GetAppState ()
		682
		683	void
		684	poll_events ()
		685	PPCODE:
		686	{
		687	SDL_Event ev;
		688
		689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
		691	{
		692	HV *hv = newHV ();
		693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		694
		695	switch (ev.type)
		696	{
		697	case SDL_KEYDOWN:
		698	case SDL_KEYUP:
		699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		704	break;
		705
		706	case SDL_ACTIVEEVENT:
		707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		709	break;
		710
		711	case SDL_MOUSEMOTION:
		712	{
		713	int state = ev.motion.state;
		714	int x = ev.motion.x;
		715	int y = ev.motion.y;
		716	int xrel = ev.motion.xrel;
		717	int yrel = ev.motion.yrel;
		718
		719	/* do simplistic event compression */
		720	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		721	&& state == ev.motion.state)
		722	{
		723	xrel += ev.motion.xrel;
		724	yrel += ev.motion.yrel;
		725	x = ev.motion.x;
		726	y = ev.motion.y;
		727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		728	}
		729
		730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		731	hv_store (hv, "state", 5, newSViv (state), 0);
		732	hv_store (hv, "x", 1, newSViv (x), 0);
		733	hv_store (hv, "y", 1, newSViv (y), 0);
		734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
		735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
		737	break;
		738
		739	case SDL_MOUSEBUTTONDOWN:
		740	case SDL_MOUSEBUTTONUP:
		741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		742
		743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		747	break;
		748
		749	case SDL_USEREVENT:
		750	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		753	break;
		754	}
		755
		756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		757	}
		758	}
417		759
418	int	760	int
419	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		762	POSTCALL:
		763	Mix_HookMusicFinished (music_finished);
		764	Mix_ChannelFinished (channel_finished);
420		765
421	void	766	void
422	Mix_CloseAudio ()	767	Mix_CloseAudio ()
423		768
424	int	769	int
425	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
426		771
427	void	772	void
428	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
429	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
430	#ifndef _WIN32	781	#ifdef _WIN32
431	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	782	char buffer[2048];
		783	DWORD buflen;
		784
		785	EXTEND (SP, 3);
		786
		787	buflen = sizeof (buffer);
		788	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		789	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		790	{
		791	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		792
		793	buflen = sizeof (buffer);
		794	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		795	{
		796	PUSHs (newSVpv (buffer, 0));
		797
		798	buflen = sizeof (buffer);
		799	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		800	PUSHs (newSVpv (buffer, 0));
		801	}
		802	}
432	#endif	803	#endif
433		804	}
434	char *
435	gl_version ()
436	CODE:
437	RETVAL = (char *)glGetString (GL_VERSION);
438	OUTPUT:
439	RETVAL
440
441	char *
442	gl_extensions ()
443	CODE:
444	RETVAL = (char *)glGetString (GL_EXTENSIONS);
445	OUTPUT:
446	RETVAL
447		805
448	void	806	void
449	add_font (char *file)	807	add_font (char *file)
450	CODE:	808	CODE:
451	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
452
453	void
454	set_font (char *file)
455	CODE:
456	{
457	int count;
458	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460	FcPatternDestroy (pattern);
461	pango_context_set_font_description (context, font);
462	}
463		810
464	void	811	void
465	load_image_inline (SV *image_)	812	load_image_inline (SV *image_)
466	ALIAS:	813	ALIAS:
467	load_image_file = 1	814	load_image_file = 1
…		…
509		856
510	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	857	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511		858
512	assert (surface2->pitch == surface2->w * 4);	859	assert (surface2->pitch == surface2->w * 4);
513		860
		861	SDL_LockSurface (surface2);
514	EXTEND (SP, 5);	862	EXTEND (SP, 6);
515	PUSHs (sv_2mortal (newSViv (surface2->w)));	863	PUSHs (sv_2mortal (newSViv (surface2->w)));
516	PUSHs (sv_2mortal (newSViv (surface2->h)));	864	PUSHs (sv_2mortal (newSViv (surface2->h)));
517	SDL_LockSurface (surface2);
518	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	865	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
519	SDL_UnlockSurface (surface2);
520	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	866	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	867	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	868	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		869	SDL_UnlockSurface (surface2);
523		870
524	SDL_FreeSurface (surface);	871	SDL_FreeSurface (surface);
525	SDL_FreeSurface (surface2);	872	SDL_FreeSurface (surface2);
526	}	873	}
527		874
…		…
549	PUSHs (sv_2mortal (newSViv (b / y)));	896	PUSHs (sv_2mortal (newSViv (b / y)));
550	PUSHs (sv_2mortal (newSViv (a / y)));	897	PUSHs (sv_2mortal (newSViv (a / y)));
551	}	898	}
552		899
553	void	900	void
		901	error (char *message)
		902	CODE:
		903	fprintf (stderr, "ERROR: %s\n", message);
		904	#ifdef _WIN32
		905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		906	#endif
		907
		908	void
554	fatal (char *message)	909	fatal (char *message)
555	CODE:	910	CODE:
		911	fprintf (stderr, "FATAL: %s\n", message);
556	#ifdef _WIN32	912	#ifdef _WIN32
557	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		914	#endif
		915	_exit (1);
		916
		917	void
		918	_exit (int retval = 0)
		919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
558	#else	922	#else
559	fprintf (stderr, "FATAL: %s\n", message);	923	_exit (retval);
560	#endif	924	#endif
561	exit (1);
562		925
		926	void
		927	debug ()
		928	CODE:
		929	{
		930	#if DEBUG
		931	VALGRIND_DO_LEAK_CHECK;
		932	#endif
		933	}
		934
		935	MODULE = CFPlus PACKAGE = CFPlus::Font
		936
		937	CFPlus::Font
		938	new_from_file (SV *class, char *path, int id = 0)
		939	CODE:
		940	{
		941	int count;
		942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		943	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		944	FcPatternDestroy (pattern);
		945	}
		946	OUTPUT:
		947	RETVAL
		948
		949	void
		950	DESTROY (CFPlus::Font self)
		951	CODE:
		952	pango_font_description_free (self);
		953
		954	void
		955	make_default (CFPlus::Font self)
		956	CODE:
		957	default_font = self;
		958
563	MODULE = CFClient PACKAGE = CFClient::Layout	959	MODULE = CFPlus PACKAGE = CFPlus::Layout
564		960
565	CFClient::Layout	961	void
566	new (SV *class, int base_height = 10)	962	reset_glyph_cache ()
		963	CODE:
		964	tc_clear ();
		965
		966	CFPlus::Layout
		967	new (SV *class)
567	CODE:	968	CODE:
568	New (0, RETVAL, 1, struct cf_layout);	969	New (0, RETVAL, 1, struct cf_layout);
569	RETVAL->base_height = base_height;	970
570	RETVAL->pl = pango_layout_new (context);	971	RETVAL->pl = pango_layout_new (opengl_context);
		972	RETVAL->r = 1.;
		973	RETVAL->g = 1.;
		974	RETVAL->b = 1.;
		975	RETVAL->a = 1.;
		976	RETVAL->base_height = MIN_FONT_HEIGHT;
		977	RETVAL->font = 0;
		978
571	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		980	layout_update_font (RETVAL);
572	OUTPUT:	981	OUTPUT:
573	RETVAL	982	RETVAL
574		983
575	void	984	void
576	DESTROY (CFClient::Layout self)	985	DESTROY (CFPlus::Layout self)
577	CODE:	986	CODE:
578	g_object_unref (self->pl);	987	g_object_unref (self->pl);
579	Safefree (self);	988	Safefree (self);
580		989
581	void	990	void
582	set_text (CFClient::Layout self, SV *text_)	991	set_text (CFPlus::Layout self, SV *text_)
583	CODE:	992	CODE:
584	{	993	{
585	STRLEN textlen;	994	STRLEN textlen;
586	char *text = SvPVutf8 (text_, textlen);	995	char *text = SvPVutf8 (text_, textlen);
587		996
588	pango_layout_set_text (self->pl, text, textlen);	997	pango_layout_set_text (self->pl, text, textlen);
589	}	998	}
590		999
591	void	1000	void
592	set_markup (CFClient::Layout self, SV *text_)	1001	set_markup (CFPlus::Layout self, SV *text_)
593	CODE:	1002	CODE:
594	{	1003	{
595	STRLEN textlen;	1004	STRLEN textlen;
596	char *text = SvPVutf8 (text_, textlen);	1005	char *text = SvPVutf8 (text_, textlen);
597		1006
598	pango_layout_set_markup (self->pl, text, textlen);	1007	pango_layout_set_markup (self->pl, text, textlen);
599	}	1008	}
600		1009
		1010	void
		1011	set_shapes (CFPlus::Layout self, ...)
		1012	CODE:
		1013	{
		1014	PangoAttrList *attrs = 0;
		1015	const char *text = pango_layout_get_text (self->pl);
		1016	const char *pos = text;
		1017	int arg = 4;
		1018
		1019	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1020	{
		1021	PangoRectangle inkrect, rect;
		1022	PangoAttribute *attr;
		1023
		1024	int x = SvIV (ST (arg - 3));
		1025	int y = SvIV (ST (arg - 2));
		1026	int w = SvIV (ST (arg - 1));
		1027	int h = SvIV (ST (arg ));
		1028
		1029	inkrect.x = 0;
		1030	inkrect.y = 0;
		1031	inkrect.width = 0;
		1032	inkrect.height = 0;
		1033
		1034	rect.x = x * PANGO_SCALE;
		1035	rect.y = y * PANGO_SCALE;
		1036	rect.width = w * PANGO_SCALE;
		1037	rect.height = h * PANGO_SCALE;
		1038
		1039	if (!attrs)
		1040	attrs = pango_layout_get_attributes (self->pl);
		1041
		1042	attr = pango_attr_shape_new (&inkrect, &rect);
		1043	attr->start_index = pos - text;
		1044	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1045	pango_attr_list_insert (attrs, attr);
		1046
		1047	arg += 4;
		1048	pos += sizeof (OBJ_STR) - 1;
		1049	}
		1050
		1051	if (attrs)
		1052	pango_layout_set_attributes (self->pl, attrs);
		1053	}
		1054
		1055	void
		1056	get_shapes (CFPlus::Layout self)
		1057	PPCODE:
		1058	{
		1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1060
		1061	do
		1062	{
		1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1064
		1065	if (run && shape_attr_p (run))
		1066	{
		1067	PangoRectangle extents;
		1068	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1069
		1070	EXTEND (SP, 2);
		1071	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1073	}
		1074	}
		1075	while (pango_layout_iter_next_run (iter));
		1076
		1077	pango_layout_iter_free (iter);
		1078	}
		1079
		1080	int
		1081	has_wrapped (CFPlus::Layout self)
		1082	CODE:
		1083	{
		1084	int lines = 1;
		1085	const char *text = pango_layout_get_text (self->pl);
		1086
		1087	while (*text)
		1088	lines += *text++ == '\n';
		1089
		1090	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1091	}
		1092	OUTPUT:
		1093	RETVAL
		1094
601	SV *	1095	SV *
602	get_text (CFClient::Layout self)	1096	get_text (CFPlus::Layout self)
603	CODE:	1097	CODE:
604	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
605	SvUTF8_on (RETVAL);	1099	sv_utf8_decode (RETVAL);
606	OUTPUT:	1100	OUTPUT:
607	RETVAL	1101	RETVAL
608		1102
609	void	1103	void
		1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1105	CODE:
		1106	self->r = r;
		1107	self->g = g;
		1108	self->b = b;
		1109	self->a = a;
		1110
		1111	void
		1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1113	CODE:
		1114	if (self->font != font)
		1115	{
		1116	self->font = font;
		1117	layout_update_font (self);
		1118	}
		1119
		1120	void
610	set_height (CFClient::Layout self, int base_height)	1121	set_height (CFPlus::Layout self, int base_height)
611	CODE:	1122	CODE:
		1123	if (self->base_height != base_height)
		1124	{
612	self->base_height = base_height;	1125	self->base_height = base_height;
		1126	layout_update_font (self);
		1127	}
613		1128
614	void	1129	void
615	set_width (CFClient::Layout self, int max_width = -1)	1130	set_width (CFPlus::Layout self, int max_width = -1)
616	CODE:	1131	CODE:
617	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618		1133
619	void	1134	void
		1135	set_indent (CFPlus::Layout self, int indent)
		1136	CODE:
		1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1138
		1139	void
		1140	set_spacing (CFPlus::Layout self, int spacing)
		1141	CODE:
		1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1143
		1144	void
		1145	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1146	CODE:
		1147	pango_layout_set_ellipsize (self->pl,
		1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1151	: PANGO_ELLIPSIZE_NONE
		1152	);
		1153
		1154	void
		1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1156	CODE:
		1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1158
		1159	void
620	size (CFClient::Layout self)	1160	size (CFPlus::Layout self)
621	PPCODE:	1161	PPCODE:
622	{	1162	{
623	int w, h;	1163	int w, h;
624		1164
625	layout_update (self);
626	layout_get_pixel_size (self, &w, &h);	1165	layout_get_pixel_size (self, &w, &h);
627		1166
628	EXTEND (SP, 2);	1167	EXTEND (SP, 2);
629	PUSHs (sv_2mortal (newSViv (w)));	1168	PUSHs (sv_2mortal (newSViv (w)));
630	PUSHs (sv_2mortal (newSViv (h)));	1169	PUSHs (sv_2mortal (newSViv (h)));
631	}	1170	}
632		1171
633	int	1172	int
		1173	descent (CFPlus::Layout self)
		1174	CODE:
		1175	{
		1176	PangoRectangle rect;
		1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1178	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1179	RETVAL = PANGO_DESCENT (rect);
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	int
634	xy_to_index (CFClient::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
635	CODE:	1186	CODE:
636	{	1187	{
637	int index, trailing;	1188	int index, trailing;
638
639	layout_update (self);
640	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
641
642	RETVAL = index;	1190	RETVAL = index + trailing;
643	}	1191	}
644	OUTPUT:	1192	OUTPUT:
645	RETVAL	1193	RETVAL
646		1194
647	void	1195	void
648	cursor_pos (CFClient::Layout self, int index)	1196	cursor_pos (CFPlus::Layout self, int index)
649	PPCODE:	1197	PPCODE:
650	{	1198	{
651	PangoRectangle strong_pos;	1199	PangoRectangle strong_pos;
652	layout_update (self);
653	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654		1201
655	EXTEND (SP, 3);	1202	EXTEND (SP, 3);
656	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
658	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
659	}	1206	}
660		1207
661	void	1208	void
662	render (CFClient::Layout self)	1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
663	PPCODE:	1210	PPCODE:
664	{	1211	{
665	SV *retval;	1212	int line, x;
666	int w, h;
667	FT_Bitmap bitmap;
668		1213
669	layout_update (self);	1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
670	layout_get_pixel_size (self, &w, &h);	1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
671		1216
672	retval = newSV (w * h);
673	SvPOK_only (retval);
674	SvCUR_set (retval, w * h);
675
676	bitmap.rows = h;
677	bitmap.width = w;
678	bitmap.pitch = w;
679	bitmap.buffer = (unsigned char*)SvPVX (retval);
680	bitmap.num_grays = 256;
681	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682
683	memset (bitmap.buffer, 0, w * h);
684
685	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686
687	EXTEND (SP, 3);	1217	EXTEND (SP, 2);
688	PUSHs (sv_2mortal (newSViv (w)));	1218	PUSHs (sv_2mortal (newSViv (line - 1)));
		1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1220	}
		1221
		1222	void
		1223	line_x_to_index (CFPlus::Layout self, int line, int x)
		1224	PPCODE:
		1225	{
		1226	PangoLayoutLine *lp;
		1227	int index, trailing;
		1228
		1229	if (line < 0)
		1230	XSRETURN_EMPTY;
		1231
		1232	if (!(lp = pango_layout_get_line (self->pl, line)))
		1233	XSRETURN_EMPTY; /* do better */
		1234
		1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1236
		1237	EXTEND (SP, 2);
		1238	if (GIMME_V == G_SCALAR)
		1239	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1240	else
		1241	{
689	PUSHs (sv_2mortal (newSViv (h)));	1242	PUSHs (sv_2mortal (newSViv (index)));
690	PUSHs (sv_2mortal (retval));	1243	PUSHs (sv_2mortal (newSViv (trailing)));
		1244	}
691	}	1245	}
692		1246
		1247	void
		1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1249	PPCODE:
		1250	pango_opengl_render_layout_subpixel (
		1251	self->pl,
		1252	x * PANGO_SCALE, y * PANGO_SCALE,
		1253	self->r, self->g, self->b, self->a,
		1254	flags
		1255	);
		1256
693	MODULE = CFClient PACKAGE = CFClient::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
694		1258
		1259	int minpot (int n)
		1260
695	void	1261	void
		1262	pad2pot (SV *data_, SV *w_, SV *h_)
		1263	CODE:
		1264	{
		1265	int ow = SvIV (w_);
		1266	int oh = SvIV (h_);
		1267
		1268	if (ow && oh)
		1269	{
		1270	int nw = minpot (ow);
		1271	int nh = minpot (oh);
		1272
		1273	if (nw != ow || nh != oh)
		1274	{
		1275	if (SvOK (data_))
		1276	{
		1277	STRLEN datalen;
		1278	char *data = SvPVbyte (data_, datalen);
		1279	int bpp = datalen / (ow * oh);
		1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1281
		1282	SvPOK_only (result_);
		1283	SvCUR_set (result_, nw * nh * bpp);
		1284
		1285	memset (SvPVX (result_), 0, nw * nh * bpp);
		1286	while (oh--)
		1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1288
		1289	sv_setsv (data_, result_);
		1290	}
		1291
		1292	sv_setiv (w_, nw);
		1293	sv_setiv (h_, nh);
		1294	}
		1295	}
		1296	}
		1297
		1298	void
696	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697	PROTOTYPE: $$$;$$	1300	PROTOTYPE: $$$;$$
		1301	ALIAS:
		1302	draw_quad_alpha = 1
		1303	draw_quad_alpha_premultiplied = 2
698	CODE:	1304	CODE:
699	{	1305	{
700	HV *hv = (HV *)SvRV (self);	1306	HV *hv = (HV *)SvRV (self);
701	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
705		1310
706	if (items < 5)	1311	if (items < 5)
707	{	1312	{
708	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));
709	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));
710	}	1315	}
711		1316
		1317	if (ix)
		1318	{
		1319	glEnable (GL_BLEND);
		1320
		1321	if (ix == 2)
		1322	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1323	else
		1324	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1325	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1326
		1327	glEnable (GL_ALPHA_TEST);
		1328	glAlphaFunc (GL_GREATER, 0.01f);
		1329	}
		1330
712	glBindTexture (GL_TEXTURE_2D, name);	1331	glBindTexture (GL_TEXTURE_2D, name);
713	if (wrap_mode) {	1332
714	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716	}
717	glBegin (GL_QUADS);	1333	glBegin (GL_QUADS);
718	glTexCoord2f (0, 0); glVertex2f (x , y );	1334	glTexCoord2f (0, 0); glVertex2f (x , y );
719	glTexCoord2f (0, t); glVertex2f (x , y + h);	1335	glTexCoord2f (0, t); glVertex2f (x , y + h);
720	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1336	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1337	glTexCoord2f (s, 0); glVertex2f (x + w, y );
722	glEnd ();	1338	glEnd ();
723	}
724		1339
		1340	if (ix)
		1341	{
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	}
		1345	}
		1346
		1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1348	CODE:
		1349	{
		1350	GLint width;
		1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1352	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1353	RETVAL = width > 0;
		1354	}
		1355	OUTPUT:
		1356	RETVAL
		1357
725	MODULE = CFClient PACKAGE = CFClient::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
726		1359
727	CFClient::Map	1360	CFPlus::Map
728	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
729	CODE:	1362	CODE:
730	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
731	RETVAL->x = 0;	1364	RETVAL->x = 0;
732	RETVAL->y = 0;	1365	RETVAL->y = 0;
733	RETVAL->w = map_width;	1366	RETVAL->w = 0;
734	RETVAL->h = map_height;	1367	RETVAL->h = 0;
735	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
736	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
737	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
738	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
739	RETVAL->texs = 8192;
740	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
741	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
742	RETVAL->row = 0;	1373	RETVAL->row = 0;
743	OUTPUT:	1374	OUTPUT:
744	RETVAL	1375	RETVAL
745		1376
746	void	1377	void
747	DESTROY (CFClient::Map self)	1378	DESTROY (CFPlus::Map self)
748	CODE:	1379	CODE:
749	{	1380	{
750	map_clear (self);	1381	map_clear (self);
751	Safefree (self->face);	1382	Safefree (self->face2tile);
		1383	Safefree (self->tex);
752	Safefree (self);	1384	Safefree (self);
753	}	1385	}
754		1386
755	void	1387	void
		1388	resize (CFPlus::Map self, int map_width, int map_height)
		1389	CODE:
		1390	self->w = map_width;
		1391	self->h = map_height;
		1392
		1393	void
756	clear (CFClient::Map self)	1394	clear (CFPlus::Map self)
757	CODE:	1395	CODE:
758	map_clear (self);	1396	map_clear (self);
759		1397
760	void	1398	void
761	set_face (CFClient::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
762	CODE:	1400	CODE:
763	{	1401	{
764	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
765	{	1403	need_texid (self, tile);
766	Append (mapface, self->face, self->faces, self->faces);
767	self->faces *= 2;
768	}
769
770	self->face [face] = texid;
771	}	1404	}
772		1405
773	void	1406	void
		1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1408	CODE:
		1409	{
		1410	tileid texid;
		1411	maptex *tex;
		1412
		1413	if (face < 0 || face >= self->faces)
		1414	return;
		1415
		1416	if (smooth < 0 || smooth >= self->faces)
		1417	return;
		1418
		1419	texid = self->face2tile [face];
		1420
		1421	if (!texid)
		1422	return;
		1423
		1424	tex = self->tex + texid;
		1425	tex->smoothtile = self->face2tile [smooth];
		1426	tex->smoothlevel = level;
		1427	}
		1428
		1429	void
774	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)	1430	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)
775	CODE:	1431	CODE:
776	{	1432	{
777	while (self->texs <= texid)	1433	need_texid (self, texid);
778	{
779	Append (maptex, self->tex, self->texs, self->texs);
780	self->texs *= 2;
781	}
782		1434
783	{	1435	{
784	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
785		1437
786	tex->name = name;	1438	tex->name = name;
…		…
791	tex->r = r;	1443	tex->r = r;
792	tex->g = g;	1444	tex->g = g;
793	tex->b = b;	1445	tex->b = b;
794	tex->a = a;	1446	tex->a = a;
795	}	1447	}
		1448
		1449	// somewhat hackish, but for textures that require it, it really
		1450	// improves the look, and most others don't suffer.
		1451	glBindTexture (GL_TEXTURE_2D, name);
		1452	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1453	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1454	// use uglier nearest interpolation because linear suffers
		1455	// from transparent color bleeding and ugly wrapping effects.
		1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796	}	1457	}
797		1458
798	int	1459	int
799	ox (CFClient::Map self)	1460	ox (CFPlus::Map self)
800	ALIAS:	1461	ALIAS:
801	oy = 1	1462	oy = 1
		1463	x = 2
		1464	y = 3
		1465	w = 4
		1466	h = 5
802	CODE:	1467	CODE:
803	switch (ix)	1468	switch (ix)
804	{	1469	{
805	case 0: RETVAL = self->ox; break;	1470	case 0: RETVAL = self->ox; break;
806	case 1: RETVAL = self->oy; break;	1471	case 1: RETVAL = self->oy; break;
		1472	case 2: RETVAL = self->x; break;
		1473	case 3: RETVAL = self->y; break;
		1474	case 4: RETVAL = self->w; break;
		1475	case 5: RETVAL = self->h; break;
807	}	1476	}
808	OUTPUT:	1477	OUTPUT:
809	RETVAL	1478	RETVAL
810		1479
811	void	1480	void
812	scroll (CFClient::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
813	CODE:	1482	CODE:
814	{	1483	{
815	if (dx > 0)	1484	if (dx > 0)
816	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
817	else if (dx < 0)	1486	else if (dx < 0)
818	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1487	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
819		1488
820	if (dy > 0)	1489	if (dy > 0)
821	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
822	else if (dy < 0)	1491	else if (dy < 0)
823	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1492	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
824		1493
825	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
826	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
827		1496
828	while (self->y < 0)	1497	while (self->y < 0)
…		…
833	self->y += MAP_EXTEND_Y;	1502	self->y += MAP_EXTEND_Y;
834	}	1503	}
835	}	1504	}
836		1505
837	void	1506	void
838	map1a_update (CFClient::Map self, SV *data_)	1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)
839	CODE:	1508	CODE:
840	{	1509	{
841	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
843	mapcell *cell;	1512	mapcell *cell;
844	int x, y, flags;	1513	int x, y, flags;
845		1514
846	while (data < data_end)	1515	while (data < data_end - 1)
847	{	1516	{
848	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
849		1518
850	x = ((flags >> 10) & 63) + self->x;	1519	x = self->x + ((flags >> 10) & 63);
851	y = ((flags >> 4) & 63) + self->y;	1520	y = self->y + ((flags >> 4) & 63);
852		1521
853	cell = map_get_cell (self, x, y);	1522	cell = map_get_cell (self, x, y);
854		1523
855	if (flags & 15)	1524	if (flags & 15)
856	{	1525	{
857	if (cell->darkness < 0)	1526	if (!cell->darkness)
858	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
859	cell->darkness = 0;	1529	cell->darkness = 256;
860	cell->face [0] = 0;
861	cell->face [1] = 0;
862	cell->face [2] = 0;
863	}	1530	}
864		1531
865	cell->darkness = flags & 8 ? *data++ : 255;
866
867	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
		1533
		1534	if (flags & 8)
		1535	{
		1536	if (extmap)
		1537	{
		1538	uint8_t ext, cmd;
		1539
		1540	do
		1541	{
		1542	ext = *data++;
		1543	cmd = ext & 0x3f;
		1544
		1545	if (cmd < 4)
		1546	cell->darkness = 255 - ext * 64 + 1;
		1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
		1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
		1563	else if (ext & 0x40) // unknown, multibyte => skip
		1564	data += *data + 1;
		1565	else
		1566	data++;
		1567	}
		1568	while (ext & 0x80);
		1569	}
		1570	else
		1571	cell->darkness = *data++ + 1;
		1572	}
868		1573
869	if (flags & 4)	1574	if (flags & 4)
870	{	1575	{
871	cell->face [0] = 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 [0] = self->face2tile [face];
872	}	1579	}
873		1580
874	if (flags & 2)	1581	if (flags & 2)
875	{	1582	{
876	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1583	faceid face = (data [0] << 8) + data [1]; data += 2;
		1584	need_facenum (self, face);
		1585	cell->tile [1] = self->face2tile [face];
877	}	1586	}
878		1587
879	if (flags & 1)	1588	if (flags & 1)
880	{	1589	{
881	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1590	faceid face = (data [0] << 8) + data [1]; data += 2;
		1591	need_facenum (self, face);
		1592	cell->tile [2] = self->face2tile [face];
882	}	1593	}
883	}	1594	}
884	else	1595	else
885	cell->darkness = -1;	1596	cell->darkness = 0;
886	}	1597	}
887	}	1598	}
888		1599
889	SV *	1600	SV *
890	mapmap (CFClient::Map self, int w, int h)	1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
891	CODE:	1602	CODE:
892	{	1603	{
893	int x0, x1, x;	1604	int x1, x;
894	int y0, y1, y;	1605	int y1, y;
895	int z;	1606	int z;
896	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1607	SV *map_sv = newSV (w * h * sizeof (uint32_t));
897	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1608	uint32_t *map = (uint32_t *)SvPVX (map_sv);
898		1609
899	SvPOK_only (map_sv);	1610	SvPOK_only (map_sv);
900	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1611	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901		1612
902	x0 = self->x - w / 2; x1 = x0 + w;	1613	x0 += self->x; x1 = x0 + w;
903	y0 = self->y - h / 2; y1 = y0 + h;	1614	y0 += self->y; y1 = y0 + h;
904		1615
905	for (y = y0; y < y1; y++)	1616	for (y = y0; y < y1; y++)
906	{	1617	{
907	maprow *row = 0 <= y && y < self->rows	1618	maprow *row = 0 <= y && y < self->rows
908	? self->row + y	1619	? self->row + y
…		…
916	{	1627	{
917	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
918		1629
919	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
920	{	1631	{
921	mapface face = cell->face [z];
922
923	if (face)
924	{
925	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
926	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
927	int a1 = tex.a;	1634	int a1 = tex.a;
928		1635
929	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
930	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
931	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
932	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
933	}
934	}	1640	}
935	}	1641	}
936		1642
937	*map++ = (r )	1643	*map++ = (r )
938	| (g << 8)	1644	| (g << 8)
…		…
945	}	1651	}
946	OUTPUT:	1652	OUTPUT:
947	RETVAL	1653	RETVAL
948		1654
949	void	1655	void
950	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
951	PPCODE:	1657	CODE:
952	{	1658	{
953	int vx, vy;	1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1662	smooth_key skey;
954	int x, y, z;	1663	int x, y, z;
955	int last_name;	1664	int last_name;
956	mapface face;	1665
		1666	// thats current max. sorry.
		1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
		1669
		1670	// clear key, in case of extra padding
		1671	memset (&skey, 0, sizeof (skey));
		1672
		1673	glColor4ub (255, 255, 255, 255);
		1674
		1675	glEnable (GL_BLEND);
		1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1677	glEnable (GL_TEXTURE_2D);
		1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1679
		1680	glBegin (GL_QUADS);
		1681
		1682	last_name = 0;
		1683
		1684	mx += self->x;
		1685	my += self->y;
		1686
		1687	// first pass: determine smooth_max
		1688	// rather ugly, if you ask me
		1689	// could also be stored inside mapcell and updated on change
		1690	memset (smooth_max, 0, sizeof (smooth_max));
		1691
		1692	for (y = 0; y < sh; y++)
		1693	if (0 <= y + my && y + my < self->rows)
		1694	{
		1695	maprow *row = self->row + (y + my);
		1696
		1697	for (x = 0; x < sw; x++)
		1698	if (row->c0 <= x + mx && x + mx < row->c1)
		1699	{
		1700	mapcell *cell = row->col + (x + mx - row->c0);
		1701
		1702	smooth_max[x + 1][y + 1] =
		1703	MAX (self->tex [cell->tile [0]].smoothlevel,
		1704	MAX (self->tex [cell->tile [1]].smoothlevel,
		1705	self->tex [cell->tile [2]].smoothlevel));
		1706	}
		1707	}
		1708
		1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
		1713	for (y = 0; y < sh; y++)
		1714	if (0 <= y + my && y + my < self->rows)
		1715	{
		1716	maprow *row = self->row + (y + my);
		1717
		1718	for (x = 0; x < sw; x++)
		1719	if (row->c0 <= x + mx && x + mx < row->c1)
		1720	{
		1721	mapcell *cell = row->col + (x + mx - row->c0);
		1722	tileid tile = cell->tile [z];
		1723
		1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
		1819	{
		1820	int level = (w << 5) | b;
		1821	HE *he;
		1822
		1823	hv_iterinit (smooth);
		1824	while ((he = hv_iternext (smooth)))
		1825	{
		1826	smooth_key *skey = (smooth_key *)HeKEY (he);
		1827	IV bits = SvIVX (HeVAL (he));
		1828
		1829	if (!(bits & 0x1000)
		1830	&& skey->level == level
		1831	&& level > smooth_max [skey->x][skey->y])
		1832	{
		1833	maptex tex = self->tex [skey->tile];
		1834	int px = (((int)skey->x) - 1) * T;
		1835	int py = (((int)skey->y) - 1) * T;
		1836	int border = bits & 15;
		1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1838	float dx = tex.s * .0625f; // 16 images/row
		1839	float dy = tex.t * .5f ; // 2 images/column
		1840
		1841	// this time naively avoiding texture state changes
		1842	// save gobs of state changes.
		1843	if (last_name != tex.name)
		1844	{
		1845	if (!tex.name)
		1846	continue; // smoothing not yet available
		1847
		1848	glEnd ();
		1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1850	glBegin (GL_QUADS);
		1851	}
		1852
		1853	if (border)
		1854	{
		1855	float ox = border * dx;
		1856
		1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1861	}
		1862
		1863	if (corner)
		1864	{
		1865	float ox = corner * dx;
		1866
		1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1871	}
		1872	}
		1873	}
		1874	}
		1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885
		1886	// top layer: overlays such as the health bar
		1887	for (y = 0; y < sh; y++)
		1888	if (0 <= y + my && y + my < self->rows)
		1889	{
		1890	maprow *row = self->row + (y + my);
		1891
		1892	for (x = 0; x < sw; x++)
		1893	if (row->c0 <= x + mx && x + mx < row->c1)
		1894	{
		1895	mapcell *cell = row->col + (x + mx - row->c0);
		1896
		1897	int px = x * T;
		1898	int py = y * T;
		1899
		1900	if (cell->stat_hp)
		1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
		1905	glColor3ub (0, 0, 0);
		1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
		1908
		1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1910	glRectf (px + 2,
		1911	py - thick - 1,
		1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1913	}
		1914	}
		1915	}
		1916	}
		1917
		1918	void
		1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1920	CODE:
		1921	{
		1922	static float color[16][3] = {
		1923	{ 0.00F, 0.00F, 0.00F },
		1924	{ 1.00F, 1.00F, 1.00F },
		1925	{ 0.00F, 0.00F, 0.55F },
		1926	{ 1.00F, 0.00F, 0.00F },
		1927
		1928	{ 1.00F, 0.54F, 0.00F },
		1929	{ 0.11F, 0.56F, 1.00F },
		1930	{ 0.93F, 0.46F, 0.00F },
		1931	{ 0.18F, 0.54F, 0.34F },
		1932
		1933	{ 0.56F, 0.73F, 0.56F },
		1934	{ 0.80F, 0.80F, 0.80F },
		1935	{ 0.55F, 0.41F, 0.13F },
		1936	{ 0.99F, 0.77F, 0.26F },
		1937
		1938	{ 0.74F, 0.65F, 0.41F },
		1939
		1940	{ 0.00F, 1.00F, 1.00F },
		1941	{ 1.00F, 0.00F, 1.00F },
		1942	{ 1.00F, 1.00F, 0.00F },
		1943	};
		1944
		1945	int x, y;
		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1949	glEnable (GL_BLEND);
		1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1951	glBegin (GL_QUADS);
		1952
		1953	for (y = 0; y < h; y++)
		1954	for (x = 0; x < w; x++)
		1955	{
		1956	unsigned char m = data [x + y * w];
		1957
		1958	if (m)
		1959	{
		1960	float *c = color [m & 15];
		1961
		1962	float tx1 = m & 0x40 ? 0.5 : 0.;
		1963	float tx2 = tx1 + 0.5;
		1964
		1965	glColor4f (c[0], c[1], c[2], 0.75);
		1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1970	}
		1971	}
		1972
		1973	glEnd ();
		1974	glDisable (GL_BLEND);
		1975	glDisable (GL_TEXTURE_2D);
		1976	}
		1977
		1978	void
		1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
		1980	PPCODE:
		1981	{
		1982	int x, y;
957	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
958	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
959	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
960		1986
961	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
962	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
963	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
964		1990
965	vx = self->x + (self->w - sw) / 2 - shift_x;	1991	mx += self->x;
966	vy = self->y + (self->h - sh) / 2 - shift_y;	1992	my += self->y;
967		1993
968	/*
969	int vx = self->vx = self->w >= sw
970	? self->x + (self->w - sw) / 2
971	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
972
973	int vy = self->vy = self->h >= sh
974	? self->y + (self->h - sh) / 2
975	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976	*/
977
978	glColor4ub (255, 255, 255, 255);
979
980	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981	glEnable (GL_BLEND);
982	glEnable (GL_TEXTURE_2D);
983	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984
985	glBegin (GL_QUADS);
986
987	last_name = 0;
988
989	for (z = 0; z < 3; z++)
990	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
991	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
992	{	1996	{
993	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
994		1998
995	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
996	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
997	{	2001	{
998	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
999		2003
1000	darkness[y * sw4 + x] = cell->darkness < 0	2004	darkness[y * sw4 + x] = cell->darkness
		2005	? 255 - (cell->darkness - 1)
1001	? 255 - FOW_DARKNESS	2006	: 255 - FOW_DARKNESS;
1002	: 255 - cell->darkness;	2007	}
		2008	}
1003		2009
1004	face = cell->face [z];	2010	if (smoothing)
		2011	{
		2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
1005		2014
1006	if (face)	2015	SvPOK_only (darkness2_sv);
		2016	SvCUR_set (darkness2_sv, sw4 * sh);
		2017
		2018	for (y = 0; y < sh; ++y)
		2019	for (x = 0; x < sw4; ++x)
		2020	{
		2021	float *f = (float *)matrix;
		2022	int dx, dy;
		2023	float sum = 0.f;
		2024
		2025	for (dy = -1; dy <= 1; ++dy)
		2026	for (dx = -1; dx <= 1; ++dx)
1007	{	2027	{
1008	maptex tex = self->tex [face];	2028	unsigned int x2 = x + dx;
		2029	unsigned int y2 = y + dy;
1009		2030
1010	int px = (x + 1) * 32 - tex.w;	2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
1011	int py = (y + 1) * 32 - tex.h;
1012
1013	if (last_name != tex.name)
1014	{
1015	glEnd ();
1016	last_name = tex.name;
1017	glBindTexture (GL_TEXTURE_2D, last_name);
1018	glBegin (GL_QUADS);
1019	}
1020
1021	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1022	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1023	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1024	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1025	}	2032	}
1026	}	2033
		2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
1027	}	2035	}
1028		2036
1029	glEnd ();	2037	darkness_sv = darkness2_sv;
1030		2038	}
1031	glDisable (GL_TEXTURE_2D);
1032	glDisable (GL_BLEND);
1033		2039
1034	EXTEND (SP, 3);	2040	EXTEND (SP, 3);
1035	PUSHs (sv_2mortal (newSViv (sw4)));	2041	PUSHs (sv_2mortal (newSViv (sw4)));
1036	PUSHs (sv_2mortal (newSViv (sh)));	2042	PUSHs (sv_2mortal (newSViv (sh)));
1037	PUSHs (darkness_sv);	2043	PUSHs (darkness_sv);
1038	}	2044	}
1039		2045
1040	SV *	2046	SV *
1041	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1042	CODE:	2048	CODE:
1043	{	2049	{
1044	int x, y, x1, y1;	2050	int x, y, x1, y1;
1045	SV *data_sv = newSV (w * h * 7 + 5);	2051	SV *data_sv = newSV (w * h * 7 + 5);
1046	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1048	*data++ = 0; /* version 0 format */	2054	*data++ = 0; /* version 0 format */
1049	*data++ = w >> 8; *data++ = w;	2055	*data++ = w >> 8; *data++ = w;
1050	*data++ = h >> 8; *data++ = h;	2056	*data++ = h >> 8; *data++ = h;
1051		2057
1052	// we need to do this 'cause we don't keep an absolute coord system for rows	2058	// we need to do this 'cause we don't keep an absolute coord system for rows
1053	// TODO: treat rows as we treat	2059	// TODO: treat rows as we treat columns
1054	map_get_row (self, y0 + self->y - self->oy);//D	2060	map_get_row (self, y0 + self->y - self->oy);//D
1055	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2061	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056		2062
1057	x0 += self->x - self->ox;	2063	x0 += self->x - self->ox;
1058	y0 += self->y - self->oy;	2064	y0 += self->y - self->oy;
…		…
1071	if (row && row->c0 <= x && x < row->c1)	2077	if (row && row->c0 <= x && x < row->c1)
1072	{	2078	{
1073	mapcell *cell = row->col + (x - row->c0);	2079	mapcell *cell = row->col + (x - row->c0);
1074	uint8_t flags = 0;	2080	uint8_t flags = 0;
1075		2081
1076	if (cell->face [0]) flags |= 1;	2082	if (cell->tile [0]) flags |= 1;
1077	if (cell->face [1]) flags |= 2;	2083	if (cell->tile [1]) flags |= 2;
1078	if (cell->face [2]) flags |= 4;	2084	if (cell->tile [2]) flags |= 4;
1079		2085
1080	*data++ = flags;	2086	*data++ = flags;
1081		2087
1082	if (flags & 1)	2088	if (flags & 1)
1083	{	2089	{
		2090	tileid tile = cell->tile [0];
1084	*data++ = cell->face [0] >> 8;	2091	*data++ = tile >> 8;
1085	*data++ = cell->face [0];	2092	*data++ = tile;
1086	}	2093	}
1087		2094
1088	if (flags & 2)	2095	if (flags & 2)
1089	{	2096	{
		2097	tileid tile = cell->tile [1];
1090	*data++ = cell->face [1] >> 8;	2098	*data++ = tile >> 8;
1091	*data++ = cell->face [1];	2099	*data++ = tile;
1092	}	2100	}
1093		2101
1094	if (flags & 4)	2102	if (flags & 4)
1095	{	2103	{
		2104	tileid tile = cell->tile [2];
1096	*data++ = cell->face [2] >> 8;	2105	*data++ = tile >> 8;
1097	*data++ = cell->face [2];	2106	*data++ = tile;
1098	}	2107	}
1099	}	2108	}
1100	else	2109	else
1101	*data++ = 0;	2110	*data++ = 0;
1102	}	2111	}
…		…
1108	}	2117	}
1109	OUTPUT:	2118	OUTPUT:
1110	RETVAL	2119	RETVAL
1111		2120
1112	void	2121	void
1113	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2122	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1114	PPCODE:	2123	PPCODE:
1115	{	2124	{
1116	int x, y, z;	2125	int x, y, z;
1117	int w, h;	2126	int w, h;
1118	int x1, y1;	2127	int x1, y1;
…		…
1122		2131
1123	w = *data++ << 8; w |= *data++;	2132	w = *data++ << 8; w |= *data++;
1124	h = *data++ << 8; h |= *data++;	2133	h = *data++ << 8; h |= *data++;
1125		2134
1126	// we need to do this 'cause we don't keep an absolute coord system for rows	2135	// we need to do this 'cause we don't keep an absolute coord system for rows
1127	// TODO: treat rows as we treat	2136	// TODO: treat rows as we treat columns
1128	map_get_row (self, y0 + self->y - self->oy);//D	2137	map_get_row (self, y0 + self->y - self->oy);//D
1129	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2138	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130		2139
1131	x0 += self->x - self->ox;	2140	x0 += self->x - self->ox;
1132	y0 += self->y - self->oy;	2141	y0 += self->y - self->oy;
…		…
1142	{	2151	{
1143	uint8_t flags = *data++;	2152	uint8_t flags = *data++;
1144		2153
1145	if (flags)	2154	if (flags)
1146	{	2155	{
1147	mapface face[3] = { 0, 0, 0 };
1148
1149	mapcell *cell = row_get_cell (row, x);	2156	mapcell *cell = row_get_cell (row, x);
		2157	tileid tile[3] = { 0, 0, 0 };
1150		2158
1151	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2159	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1152	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1153	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1154		2162
1155	if (cell->darkness <= 0)	2163	if (cell->darkness == 0)
1156	{	2164	{
1157	cell->darkness = -1;	2165	cell->darkness = 0;
1158		2166
1159	for (z = 0; z <= 2; z++)	2167	for (z = 0; z <= 2; z++)
1160	{	2168	{
1161	cell->face[z] = face[z];	2169	tileid t = tile [z];
1162		2170
1163	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2171	if (t >= self->texs || (t && !self->tex [t].name))
		2172	{
1164	XPUSHs (sv_2mortal (newSViv (face[z])));	2173	XPUSHs (sv_2mortal (newSViv (t)));
		2174	need_texid (self, t);
		2175	}
		2176
		2177	cell->tile [z] = t;
1165	}	2178	}
1166	}	2179	}
1167	}	2180	}
1168	}	2181	}
1169	}	2182	}
1170	}	2183	}
1171		2184
1172	MODULE = CFClient PACKAGE = CFClient::MixChunk	2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1173		2186
1174	CFClient::MixChunk	2187	CFPlus::MixChunk
1175	new_from_file (SV *class, char *path)	2188	new_from_file (SV *class, char *path)
1176	CODE:	2189	CODE:
1177	RETVAL = Mix_LoadWAV (path);	2190	RETVAL = Mix_LoadWAV (path);
1178	OUTPUT:	2191	OUTPUT:
1179	RETVAL	2192	RETVAL
1180		2193
1181	void	2194	void
1182	DESTROY (CFClient::MixChunk self)	2195	DESTROY (CFPlus::MixChunk self)
1183	CODE:	2196	CODE:
1184	Mix_FreeChunk (self);	2197	Mix_FreeChunk (self);
1185		2198
1186	int	2199	int
1187	volume (CFClient::MixChunk self, int volume = -1)	2200	volume (CFPlus::MixChunk self, int volume = -1)
1188	CODE:	2201	CODE:
1189	RETVAL = Mix_VolumeChunk (self, volume);	2202	RETVAL = Mix_VolumeChunk (self, volume);
1190	OUTPUT:	2203	OUTPUT:
1191	RETVAL	2204	RETVAL
1192		2205
1193	int	2206	int
1194	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1195	CODE:	2208	CODE:
1196	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1197	OUTPUT:	2210	OUTPUT:
1198	RETVAL	2211	RETVAL
1199		2212
1200	MODULE = CFClient PACKAGE = CFClient::MixMusic	2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1201		2214
1202	int	2215	int
1203	volume (int volume = -1)	2216	volume (int volume = -1)
1204	CODE:	2217	CODE:
1205	RETVAL = Mix_VolumeMusic (volume);	2218	RETVAL = Mix_VolumeMusic (volume);
1206	OUTPUT:	2219	OUTPUT:
1207	RETVAL	2220	RETVAL
1208		2221
		2222	int
		2223	fade_out (int ms)
		2224	CODE:
		2225	RETVAL = Mix_FadeOutMusic (ms);
		2226	OUTPUT:
		2227	RETVAL
		2228
1209	CFClient::MixMusic	2229	CFPlus::MixMusic
1210	new_from_file (SV *class, char *path)	2230	new_from_file (SV *class, char *path)
1211	CODE:	2231	CODE:
1212	RETVAL = Mix_LoadMUS (path);	2232	RETVAL = Mix_LoadMUS (path);
1213	OUTPUT:	2233	OUTPUT:
1214	RETVAL	2234	RETVAL
1215		2235
1216	void	2236	void
1217	DESTROY (CFClient::MixMusic self)	2237	DESTROY (CFPlus::MixMusic self)
1218	CODE:	2238	CODE:
1219	Mix_FreeMusic (self);	2239	Mix_FreeMusic (self);
1220		2240
1221	int	2241	int
1222	play (CFClient::MixMusic self, int loops = -1)	2242	play (CFPlus::MixMusic self, int loops = -1)
1223	CODE:	2243	CODE:
1224	RETVAL = Mix_PlayMusic (self, loops);	2244	RETVAL = Mix_PlayMusic (self, loops);
1225	OUTPUT:	2245	OUTPUT:
1226	RETVAL	2246	RETVAL
1227		2247
		2248	int
		2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2250	CODE:
		2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2252	OUTPUT:
		2253	RETVAL
		2254
		2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2256
		2257	BOOT:
		2258	{
		2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2260	static const struct {
		2261	const char *name;
		2262	IV iv;
		2263	} *civ, const_iv[] = {
		2264	# define const_iv(name) { # name, (IV)name }
		2265	const_iv (GL_VENDOR),
		2266	const_iv (GL_VERSION),
		2267	const_iv (GL_EXTENSIONS),
		2268	const_iv (GL_COLOR_MATERIAL),
		2269	const_iv (GL_SMOOTH),
		2270	const_iv (GL_FLAT),
		2271	const_iv (GL_DITHER),
		2272	const_iv (GL_BLEND),
		2273	const_iv (GL_CULL_FACE),
		2274	const_iv (GL_SCISSOR_TEST),
		2275	const_iv (GL_DEPTH_TEST),
		2276	const_iv (GL_ALPHA_TEST),
		2277	const_iv (GL_NORMALIZE),
		2278	const_iv (GL_RESCALE_NORMAL),
		2279	const_iv (GL_FRONT),
		2280	const_iv (GL_BACK),
		2281	const_iv (GL_AND),
		2282	const_iv (GL_ONE),
		2283	const_iv (GL_ZERO),
		2284	const_iv (GL_SRC_ALPHA),
		2285	const_iv (GL_DST_ALPHA),
		2286	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2287	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2288	const_iv (GL_SRC_ALPHA_SATURATE),
		2289	const_iv (GL_RGB),
		2290	const_iv (GL_RGBA),
		2291	const_iv (GL_RGBA4),
		2292	const_iv (GL_RGBA8),
		2293	const_iv (GL_RGB5_A1),
		2294	const_iv (GL_UNSIGNED_BYTE),
		2295	const_iv (GL_UNSIGNED_SHORT),
		2296	const_iv (GL_UNSIGNED_INT),
		2297	const_iv (GL_ALPHA),
		2298	const_iv (GL_INTENSITY),
		2299	const_iv (GL_LUMINANCE),
		2300	const_iv (GL_LUMINANCE_ALPHA),
		2301	const_iv (GL_FLOAT),
		2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2303	const_iv (GL_COMPILE),
		2304	const_iv (GL_PROXY_TEXTURE_1D),
		2305	const_iv (GL_PROXY_TEXTURE_2D),
		2306	const_iv (GL_TEXTURE_1D),
		2307	const_iv (GL_TEXTURE_2D),
		2308	const_iv (GL_TEXTURE_ENV),
		2309	const_iv (GL_TEXTURE_MAG_FILTER),
		2310	const_iv (GL_TEXTURE_MIN_FILTER),
		2311	const_iv (GL_TEXTURE_ENV_MODE),
		2312	const_iv (GL_TEXTURE_WRAP_S),
		2313	const_iv (GL_TEXTURE_WRAP_T),
		2314	const_iv (GL_REPEAT),
		2315	const_iv (GL_CLAMP),
		2316	const_iv (GL_CLAMP_TO_EDGE),
		2317	const_iv (GL_NEAREST),
		2318	const_iv (GL_LINEAR),
		2319	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2320	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2321	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2322	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2323	const_iv (GL_GENERATE_MIPMAP),
		2324	const_iv (GL_MODULATE),
		2325	const_iv (GL_DECAL),
		2326	const_iv (GL_REPLACE),
		2327	const_iv (GL_DEPTH_BUFFER_BIT),
		2328	const_iv (GL_COLOR_BUFFER_BIT),
		2329	const_iv (GL_PROJECTION),
		2330	const_iv (GL_MODELVIEW),
		2331	const_iv (GL_COLOR_LOGIC_OP),
		2332	const_iv (GL_SEPARABLE_2D),
		2333	const_iv (GL_CONVOLUTION_2D),
		2334	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2335	const_iv (GL_CONSTANT_BORDER),
		2336	const_iv (GL_LINES),
		2337	const_iv (GL_LINE_STRIP),
		2338	const_iv (GL_LINE_LOOP),
		2339	const_iv (GL_QUADS),
		2340	const_iv (GL_QUAD_STRIP),
		2341	const_iv (GL_TRIANGLES),
		2342	const_iv (GL_TRIANGLE_STRIP),
		2343	const_iv (GL_TRIANGLE_FAN),
		2344	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2345	const_iv (GL_FASTEST),
		2346	const_iv (GL_V2F),
		2347	const_iv (GL_V3F),
		2348	const_iv (GL_T2F_V3F),
		2349	const_iv (GL_T2F_N3F_V3F),
		2350	# undef const_iv
		2351	};
		2352
		2353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2355
		2356	texture_av = newAV ();
		2357	AvREAL_off (texture_av);
		2358	}
		2359
		2360	char *
		2361	gl_vendor ()
		2362	CODE:
		2363	RETVAL = (char *)glGetString (GL_VENDOR);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	char *
		2368	gl_version ()
		2369	CODE:
		2370	RETVAL = (char *)glGetString (GL_VERSION);
		2371	OUTPUT:
		2372	RETVAL
		2373
		2374	char *
		2375	gl_extensions ()
		2376	CODE:
		2377	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2378	OUTPUT:
		2379	RETVAL
		2380
		2381	const char *glGetString (GLenum pname)
		2382
		2383	GLint glGetInteger (GLenum pname)
		2384	CODE:
		2385	glGetIntegerv (pname, &RETVAL);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	GLdouble glGetDouble (GLenum pname)
		2390	CODE:
		2391	glGetDoublev (pname, &RETVAL);
		2392	OUTPUT:
		2393	RETVAL
		2394
		2395	int glGetError ()
		2396
		2397	void glFinish ()
		2398
		2399	void glClear (int mask)
		2400
		2401	void glClearColor (float r, float g, float b, float a = 1.0)
		2402	PROTOTYPE: @
		2403
		2404	void glEnable (int cap)
		2405
		2406	void glDisable (int cap)
		2407
		2408	void glShadeModel (int mode)
		2409
		2410	void glHint (int target, int mode)
		2411
		2412	void glBlendFunc (int sfactor, int dfactor)
		2413
		2414	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2415	CODE:
		2416	gl_BlendFuncSeparate (sa, da, saa, daa);
		2417
		2418	void glDepthMask (int flag)
		2419
		2420	void glLogicOp (int opcode)
		2421
		2422	void glColorMask (int red, int green, int blue, int alpha)
		2423
		2424	void glMatrixMode (int mode)
		2425
		2426	void glPushMatrix ()
		2427
		2428	void glPopMatrix ()
		2429
		2430	void glLoadIdentity ()
		2431
		2432	void glDrawBuffer (int buffer)
		2433
		2434	void glReadBuffer (int buffer)
		2435
		2436	# near_ and far_ are due to microsofts buggy "c" compiler
		2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2438
		2439	# near_ and far_ are due to microsofts buggy "c" compiler
		2440	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2441
		2442	void glViewport (int x, int y, int width, int height)
		2443
		2444	void glScissor (int x, int y, int width, int height)
		2445
		2446	void glTranslate (float x, float y, float z = 0.)
		2447	CODE:
		2448	glTranslatef (x, y, z);
		2449
		2450	void glScale (float x, float y, float z = 1.)
		2451	CODE:
		2452	glScalef (x, y, z);
		2453
		2454	void glRotate (float angle, float x, float y, float z)
		2455	CODE:
		2456	glRotatef (angle, x, y, z);
		2457
		2458	void glBegin (int mode)
		2459
		2460	void glEnd ()
		2461
		2462	void glColor (float r, float g, float b, float a = 1.0)
		2463	PROTOTYPE: @
		2464	ALIAS:
		2465	glColor_premultiply = 1
		2466	CODE:
		2467	if (ix)
		2468	{
		2469	r *= a;
		2470	g *= a;
		2471	b *= a;
		2472	}
		2473	// microsoft visual "c" rounds instead of truncating...
		2474	glColor4f (r, g, b, a);
		2475
		2476	void glInterleavedArrays (int format, int stride, char *data)
		2477
		2478	void glDrawElements (int mode, int count, int type, char *indices)
		2479
		2480	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2481
		2482	void glRasterPos (float x, float y, float z = 0.)
		2483	CODE:
		2484	glRasterPos3f (0, 0, z);
		2485	glBitmap (0, 0, 0, 0, x, y, 0);
		2486
		2487	void glVertex (float x, float y, float z = 0.)
		2488	CODE:
		2489	glVertex3f (x, y, z);
		2490
		2491	void glTexCoord (float s, float t)
		2492	CODE:
		2493	glTexCoord2f (s, t);
		2494
		2495	void glTexEnv (int target, int pname, float param)
		2496	CODE:
		2497	glTexEnvf (target, pname, param);
		2498
		2499	void glTexParameter (int target, int pname, float param)
		2500	CODE:
		2501	glTexParameterf (target, pname, param);
		2502
		2503	void glBindTexture (int target, int name)
		2504
		2505	void glConvolutionParameter (int target, int pname, float params)
		2506	CODE:
		2507	if (gl.ConvolutionParameterf)
		2508	gl.ConvolutionParameterf (target, pname, params);
		2509
		2510	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2511	CODE:
		2512	if (gl.ConvolutionFilter2D)
		2513	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2514
		2515	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2516	CODE:
		2517	if (gl.SeparableFilter2D)
		2518	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2519
		2520	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2521
		2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2523
		2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2525
		2526	void glPixelZoom (float x, float y)
		2527
		2528	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2529
		2530	int glGenTexture ()
		2531	CODE:
		2532	RETVAL = gen_texture ();
		2533	OUTPUT:
		2534	RETVAL
		2535
		2536	void glDeleteTexture (int name)
		2537	CODE:
		2538	del_texture (name);
		2539
		2540	int glGenList ()
		2541	CODE:
		2542	RETVAL = glGenLists (1);
		2543	OUTPUT:
		2544	RETVAL
		2545
		2546	void glDeleteList (int list)
		2547	CODE:
		2548	glDeleteLists (list, 1);
		2549
		2550	void glNewList (int list, int mode = GL_COMPILE)
		2551
		2552	void glEndList ()
		2553
		2554	void glCallList (int list)
		2555

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