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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.81 by root, Sun May 14 23:19:14 2006 UTC vs.
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
15		29
16	#include <SDL.h>	30	#include <SDL.h>
17	#include <SDL_endian.h>	31	#include <SDL_endian.h>
18	#include <SDL_image.h>	32	#include <SDL_image.h>
19	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
21		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
22	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
23		40
24	#include <pango/pango.h>	41	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		42
29	#ifndef _WIN32	43	#ifndef _WIN32
30	# include <sys/types.h>	44	# include <sys/types.h>
31	# include <sys/socket.h>	45	# include <sys/socket.h>
32	# include <netinet/in.h>	46	# include <netinet/in.h>
33	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
34	# include <inttypes.h>	48	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	49	#endif
43		50
44	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		52
46	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
47		54
48	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
50		57
51	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
52		59
53	#define GL_CALL(type,func,args) \	60	#if 0
54	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	62	#else
56	static type fptr_; \	63	# define PARACHUTE 0
57	\	64	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		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
68	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
70		118
71	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
72		138
73	typedef struct cf_layout {	139	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
77	int base_height;	142	int base_height;
78	CFClient__Font font;	143	CFPlus__Font font;
79	} *CFClient__Layout;	144	} *CFPlus__Layout;
80		145
81	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
84		149
85	static void	150	static void
86	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
87	{	152	{
88	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
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	158	}
91		159
92	static void	160	static void
93	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
94	{	162	{
95	/* 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
96	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
97	*/	165	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
102		170
103	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
104	}	172	}
105		173
106	static void	174	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
108	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
110		181
111	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		184
114	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
115	}	186	if (!rect.height) rect.height = 1;
116		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
117	typedef uint16_t mapface;	193	typedef uint16_t faceid;
118		194
119	typedef struct {	195	typedef struct {
120	GLint name;	196	int name;
121	int w, h;	197	int w, h;
122	float s, t;	198	float s, t;
123	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
124	} maptex;	202	} maptex;
125		203
126	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
127	int16_t darkness;	207	uint16_t darkness;
128	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	209	} mapcell;
130		210
131	typedef struct {	211	typedef struct {
132	int32_t c0, c1;	212	int32_t c0, c1;
133	mapcell *col;	213	mapcell *col;
134	} maprow;	214	} maprow;
135		215
136	typedef struct map {	216	typedef struct map {
137	int x, y, w, h;	217	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	219	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	220	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		221
145	int32_t rows;	222	int32_t rows;
146	maprow *row;	223	maprow *row;
147	} *CFClient__Map;	224	} *CFPlus__Map;
148		225
149	static char *	226	static char *
150	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
151	{	228	{
152	char *p;	229	char *p;
…		…
169	}	246	}
170		247
171	#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))
172	#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))
173		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
174	static maprow *	271	static maprow *
175	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
176	{	273	{
177	if (0 > y)	274	if (0 > y)
178	{	275	{
179	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
218		315
219	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
220	}	317	}
221		318
222	static mapcell *	319	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
224	{	321	{
225	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
226	}	323	}
227		324
228	static void	325	static void
229	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
230	{	327	{
231	int r;	328	int r;
232		329
233	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
242	self->row = 0;	339	self->row = 0;
243	self->rows = 0;	340	self->rows = 0;
244	}	341	}
245		342
246	static void	343	static void
247	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)
248	{	345	{
249	int x, y;	346	int x, y;
250	maprow *row;	347	maprow *row;
		348	mapcell *cell;
251		349
252	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	351	if (y >= 0)
254	{	352	{
255	if (y >= self->rows)	353	if (y >= self->rows)
…		…
261	if (x >= row->c0)	359	if (x >= row->c0)
262	{	360	{
263	if (x >= row->c1)	361	if (x >= row->c1)
264	break;	362	break;
265		363
266	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;
267	}	370	}
268	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
269	}	388	}
270		389
271	static void	390	static void
272	music_finished (void)	391	music_finished (void)
273	{	392	{
…		…
292	ev.data2 = 0;	411	ev.data2 = 0;
293		412
294	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
295	}	414	}
296		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
297	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
298		438
299	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
300		440
301	BOOT:	441	BOOT:
302	{	442	{
303	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
304	static const struct {	444	static const struct {
305	const char *name;	445	const char *name;
306	IV iv;	446	IV iv;
307	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
308	# 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
309	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
326	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
327	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
391	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),
404	const_iv (KMOD_SHIFT),
405	const_iv (KMOD_ALT),
406	const_iv (KMOD_META)
407	# undef const_iv	556	# undef const_iv
408	};	557	};
409		558
410	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; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
413		582
414	void	583	void
415	pango_init ()	584	pango_init ()
416	CODE:	585	CODE:
417	{	586	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
420	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422
423	cairo_fontmap = pango_cairo_font_map_get_default ();
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
425	}	590	}
426		591
427	int	592	int
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
429		594
430	void	595	void
431	SDL_Quit ()	596	SDL_Quit ()
432		597
433	void	598	void
…		…
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
443		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		616
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
452		622
453	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		625
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
465		635
466	++m;	636	++m;
467	}	637	}
468	}	638	}
469		639
		640	char *
		641	SDL_GetError ()
		642
470	int	643	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
472	CODE:	645	CODE:
473	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
476	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		655	# include "glfunc.h"
		656	# undef GL_FUNC
		657
		658	}
477	OUTPUT:	659	OUTPUT:
478	RETVAL	660	RETVAL
479		661
480	void	662	void
481	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
482		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
483	void	668	void
484	SDL_PollEvent ()	669	poll_events ()
485	PPCODE:	670	PPCODE:
486	{	671	{
487	SDL_Event ev;	672	SDL_Event ev;
488		673
489	while (SDL_PollEvent (&ev))	674	SDL_PumpEvents ();
		675	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	676	{
491	HV *hv = newHV ();	677	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	678	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		679
494	switch (ev.type)	680	switch (ev.type)
…		…
496	case SDL_KEYDOWN:	682	case SDL_KEYDOWN:
497	case SDL_KEYUP:	683	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	689	break;
503		690
504	case SDL_ACTIVEEVENT:	691	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	693	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	694	break;
508		695
509	case SDL_MOUSEMOTION:	696	case SDL_MOUSEMOTION:
		697	{
		698	int state = ev.motion.state;
		699	int x = ev.motion.x;
		700	int y = ev.motion.y;
		701	int xrel = ev.motion.xrel;
		702	int yrel = ev.motion.yrel;
		703
		704	/* do simplistic event compression */
		705	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		706	&& state == ev.motion.state)
		707	{
		708	xrel += ev.motion.xrel;
		709	yrel += ev.motion.yrel;
		710	x = ev.motion.x;
		711	y = ev.motion.y;
		712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		713	}
		714
		715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	716	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	717	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	718	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		721	}
515	break;	722	break;
516		723
517	case SDL_MOUSEBUTTONDOWN:	724	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	725	case SDL_MOUSEBUTTONUP:
		726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		727
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	732	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	738	break;
530	}	739	}
531		740
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
533	}	742	}
534	}	743	}
535		744
536	int	745	int
537	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
546	Mix_AllocateChannels (int numchans = -1)	755	Mix_AllocateChannels (int numchans = -1)
547		756
548	void	757	void
549	lowdelay (int fd, int val = 1)	758	lowdelay (int fd, int val = 1)
550	CODE:	759	CODE:
		760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		761
		762	void
		763	win32_proxy_info ()
		764	PPCODE:
		765	{
551	#ifndef _WIN32	766	#ifdef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	767	char buffer[2048];
		768	DWORD buflen;
		769
		770	EXTEND (SP, 3);
		771
		772	buflen = sizeof (buffer);
		773	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		774	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		775	{
		776	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		777
		778	buflen = sizeof (buffer);
		779	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		780	{
		781	PUSHs (newSVpv (buffer, 0));
		782
		783	buflen = sizeof (buffer);
		784	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		785	PUSHs (newSVpv (buffer, 0));
		786	}
		787	}
553	#endif	788	#endif
554		789	}
555	char *
556	gl_version ()
557	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);
559	OUTPUT:
560	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568		790
569	void	791	void
570	add_font (char *file)	792	add_font (char *file)
571	CODE:	793	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		795
578	void	796	void
579	load_image_inline (SV *image_)	797	load_image_inline (SV *image_)
580	ALIAS:	798	ALIAS:
581	load_image_file = 1	799	load_image_file = 1
…		…
623		841
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	842	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		843
626	assert (surface2->pitch == surface2->w * 4);	844	assert (surface2->pitch == surface2->w * 4);
627		845
		846	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	847	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	848	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	849	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	850	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	851	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	852	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	853	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		854	SDL_UnlockSurface (surface2);
637		855
638	SDL_FreeSurface (surface);	856	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	857	SDL_FreeSurface (surface2);
640	}	858	}
641		859
…		…
665	}	883	}
666		884
667	void	885	void
668	error (char *message)	886	error (char *message)
669	CODE:	887	CODE:
		888	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	889	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		891	#endif
		892
		893	void
		894	fatal (char *message)
		895	CODE:
		896	fprintf (stderr, "FATAL: %s\n", message);
		897	#ifdef _WIN32
		898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		899	#endif
		900	_exit (1);
		901
		902	void
		903	_exit (int retval = 0)
		904	CODE:
		905	#ifdef WIN32
		906	ExitThread (retval); // unclean, please beam me up
672	#else	907	#else
673	fprintf (stderr, "ERROR: %s\n", message);	908	_exit (retval);
674	#endif	909	#endif
675		910
676	void	911	void
677	fatal (char *message)	912	debug ()
678	CODE:	913	CODE:
679	#ifdef _WIN32	914	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	915	#if DEBUG
681	#else	916	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	917	#endif
684	exit (1);	918	}
685		919
686	MODULE = CFClient PACKAGE = CFClient::Font	920	MODULE = CFPlus PACKAGE = CFPlus::Font
687		921
688	CFClient::Font	922	CFPlus::Font
689	new_from_file (SV *class, char *path, int id = 0)	923	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	924	CODE:
691	{	925	{
692	int count;	926	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	930	}
697	OUTPUT:	931	OUTPUT:
698	RETVAL	932	RETVAL
699		933
700	void	934	void
701	DESTROY (CFClient::Font self)	935	DESTROY (CFPlus::Font self)
702	CODE:	936	CODE:
703	pango_font_description_free (self);	937	pango_font_description_free (self);
704		938
705	void	939	void
706	make_default (CFClient::Font self)	940	make_default (CFPlus::Font self)
707	CODE:	941	CODE:
708	default_font = self;	942	default_font = self;
709		943
710	MODULE = CFClient PACKAGE = CFClient::Layout	944	MODULE = CFPlus PACKAGE = CFPlus::Layout
711		945
712	CFClient::Layout	946	void
713	new (SV *class, int rgba = 0)	947	reset_glyph_cache ()
		948	CODE:
		949	tc_clear ();
		950
		951	CFPlus::Layout
		952	new (SV *class)
714	CODE:	953	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	954	New (0, RETVAL, 1, struct cf_layout);
716		955
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	956	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	957	RETVAL->r = 1.;
720	RETVAL->g = 1.;	958	RETVAL->g = 1.;
721	RETVAL->b = 1.;	959	RETVAL->b = 1.;
722	RETVAL->a = 1.;	960	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	961	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
727	layout_update_font (RETVAL);	965	layout_update_font (RETVAL);
728	OUTPUT:	966	OUTPUT:
729	RETVAL	967	RETVAL
730		968
731	void	969	void
732	DESTROY (CFClient::Layout self)	970	DESTROY (CFPlus::Layout self)
733	CODE:	971	CODE:
734	g_object_unref (self->pl);	972	g_object_unref (self->pl);
735	Safefree (self);	973	Safefree (self);
736		974
		975	void
		976	set_text (CFPlus::Layout self, SV *text_)
		977	CODE:
		978	{
		979	STRLEN textlen;
		980	char *text = SvPVutf8 (text_, textlen);
		981
		982	pango_layout_set_text (self->pl, text, textlen);
		983	}
		984
		985	void
		986	set_markup (CFPlus::Layout self, SV *text_)
		987	CODE:
		988	{
		989	STRLEN textlen;
		990	char *text = SvPVutf8 (text_, textlen);
		991
		992	pango_layout_set_markup (self->pl, text, textlen);
		993	}
		994
		995	void
		996	set_shapes (CFPlus::Layout self, ...)
		997	CODE:
		998	{
		999	PangoAttrList *attrs = 0;
		1000	const char *text = pango_layout_get_text (self->pl);
		1001	const char *pos = text;
		1002	int arg = 4;
		1003
		1004	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1005	{
		1006	PangoRectangle inkrect, rect;
		1007	PangoAttribute *attr;
		1008
		1009	int x = SvIV (ST (arg - 3));
		1010	int y = SvIV (ST (arg - 2));
		1011	int w = SvIV (ST (arg - 1));
		1012	int h = SvIV (ST (arg ));
		1013
		1014	inkrect.x = 0;
		1015	inkrect.y = 0;
		1016	inkrect.width = 0;
		1017	inkrect.height = 0;
		1018
		1019	rect.x = x * PANGO_SCALE;
		1020	rect.y = y * PANGO_SCALE;
		1021	rect.width = w * PANGO_SCALE;
		1022	rect.height = h * PANGO_SCALE;
		1023
		1024	if (!attrs)
		1025	attrs = pango_layout_get_attributes (self->pl);
		1026
		1027	attr = pango_attr_shape_new (&inkrect, &rect);
		1028	attr->start_index = pos - text;
		1029	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1030	pango_attr_list_insert (attrs, attr);
		1031
		1032	arg += 4;
		1033	pos += sizeof (OBJ_STR) - 1;
		1034	}
		1035
		1036	if (attrs)
		1037	pango_layout_set_attributes (self->pl, attrs);
		1038	}
		1039
		1040	void
		1041	get_shapes (CFPlus::Layout self)
		1042	PPCODE:
		1043	{
		1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1045
		1046	do
		1047	{
		1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1049
		1050	if (run && shape_attr_p (run))
		1051	{
		1052	PangoRectangle extents;
		1053	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1054
		1055	EXTEND (SP, 2);
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1057	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1058	}
		1059	}
		1060	while (pango_layout_iter_next_run (iter));
		1061
		1062	pango_layout_iter_free (iter);
		1063	}
		1064
737	int	1065	int
738	is_rgba (CFClient::Layout self)	1066	has_wrapped (CFPlus::Layout self)
739	CODE:	1067	CODE:
740	RETVAL = self->rgba;	1068	{
		1069	int lines = 1;
		1070	const char *text = pango_layout_get_text (self->pl);
		1071
		1072	while (*text)
		1073	lines += *text++ == '\n';
		1074
		1075	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1076	}
741	OUTPUT:	1077	OUTPUT:
742	RETVAL	1078	RETVAL
743		1079
744	void
745	set_text (CFClient::Layout self, SV *text_)
746	CODE:
747	{
748	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);
750
751	pango_layout_set_text (self->pl, text, textlen);
752	}
753
754	void
755	set_markup (CFClient::Layout self, SV *text_)
756	CODE:
757	{
758	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);
760
761	pango_layout_set_markup (self->pl, text, textlen);
762	}
763
764	SV *	1080	SV *
765	get_text (CFClient::Layout self)	1081	get_text (CFPlus::Layout self)
766	CODE:	1082	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1084	sv_utf8_decode (RETVAL);
769	OUTPUT:	1085	OUTPUT:
770	RETVAL	1086	RETVAL
771		1087
772	void	1088	void
773	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
774	CODE:	1090	CODE:
775	self->r = r;	1091	self->r = r;
776	self->g = g;	1092	self->g = g;
777	self->b = b;	1093	self->b = b;
778	self->a = a;	1094	self->a = a;
779		1095
780	void	1096	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
782	CODE:	1098	CODE:
783	if (self->font != font)	1099	if (self->font != font)
784	{	1100	{
785	self->font = font;	1101	self->font = font;
786	layout_update_font (self);	1102	layout_update_font (self);
787	}	1103	}
788		1104
789	void	1105	void
790	set_height (CFClient::Layout self, int base_height)	1106	set_height (CFPlus::Layout self, int base_height)
791	CODE:	1107	CODE:
792	if (self->base_height != base_height)	1108	if (self->base_height != base_height)
793	{	1109	{
794	self->base_height = base_height;	1110	self->base_height = base_height;
795	layout_update_font (self);	1111	layout_update_font (self);
796	}	1112	}
797		1113
798	void	1114	void
799	set_width (CFClient::Layout self, int max_width = -1)	1115	set_width (CFPlus::Layout self, int max_width = -1)
800	CODE:	1116	CODE:
801	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
802		1118
803	void	1119	void
		1120	set_indent (CFPlus::Layout self, int indent)
		1121	CODE:
		1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1123
		1124	void
		1125	set_spacing (CFPlus::Layout self, int spacing)
		1126	CODE:
		1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1128
		1129	void
		1130	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1131	CODE:
		1132	pango_layout_set_ellipsize (self->pl,
		1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1136	: PANGO_ELLIPSIZE_NONE
		1137	);
		1138
		1139	void
		1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1141	CODE:
		1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1143
		1144	void
804	size (CFClient::Layout self)	1145	size (CFPlus::Layout self)
805	PPCODE:	1146	PPCODE:
806	{	1147	{
807	int w, h;	1148	int w, h;
808		1149
809	layout_get_pixel_size (self, &w, &h);	1150	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1153	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1154	PUSHs (sv_2mortal (newSViv (h)));
814	}	1155	}
815		1156
816	int	1157	int
		1158	descent (CFPlus::Layout self)
		1159	CODE:
		1160	{
		1161	PangoRectangle rect;
		1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1163	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1164	RETVAL = PANGO_DESCENT (rect);
		1165	}
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	int
817	xy_to_index (CFClient::Layout self, int x, int y)	1170	xy_to_index (CFPlus::Layout self, int x, int y)
818	CODE:	1171	CODE:
819	{	1172	{
820	int index, trailing;	1173	int index, trailing;
821	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
822	RETVAL = index;	1175	RETVAL = index + trailing;
823	}	1176	}
824	OUTPUT:	1177	OUTPUT:
825	RETVAL	1178	RETVAL
826		1179
827	void	1180	void
828	cursor_pos (CFClient::Layout self, int index)	1181	cursor_pos (CFPlus::Layout self, int index)
829	PPCODE:	1182	PPCODE:
830	{	1183	{
831	PangoRectangle strong_pos;	1184	PangoRectangle strong_pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
833		1186
…		…
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
838	}	1191	}
839		1192
840	void	1193	void
841	render (CFClient::Layout self)	1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
842	PPCODE:	1195	PPCODE:
843	{	1196	{
844	SV *retval;	1197	int line, x;
845	int w, h;
846		1198
847	layout_get_pixel_size (self, &w, &h);	1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
848		1201
849	if (self->rgba)
850	{
851	cairo_surface_t *surface;
852	cairo_t *cairo;
853
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) | (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1202	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (w)));	1203	PUSHs (sv_2mortal (newSViv (line - 1)));
		1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1205	}
		1206
		1207	void
		1208	line_x_to_index (CFPlus::Layout self, int line, int x)
		1209	PPCODE:
		1210	{
		1211	PangoLayoutLine *lp;
		1212	int index, trailing;
		1213
		1214	if (line < 0)
		1215	XSRETURN_EMPTY;
		1216
		1217	if (!(lp = pango_layout_get_line (self->pl, line)))
		1218	XSRETURN_EMPTY; /* do better */
		1219
		1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1221
		1222	EXTEND (SP, 2);
		1223	if (GIMME_V == G_SCALAR)
886	PUSHs (sv_2mortal (newSViv (h)));	1224	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1225	else
892	{	1226	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1227	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1228	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1229	}
917	}	1230	}
918		1231
		1232	void
		1233	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1234	PPCODE:
		1235	pango_opengl_render_layout_subpixel (
		1236	self->pl,
		1237	x * PANGO_SCALE, y * PANGO_SCALE,
		1238	self->r, self->g, self->b, self->a,
		1239	flags
		1240	);
		1241
919	MODULE = CFClient PACKAGE = CFClient::Texture	1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
920		1243
921	void	1244	void
		1245	pad2pot (SV *data_, SV *w_, SV *h_)
		1246	CODE:
		1247	{
		1248	int ow = SvIV (w_);
		1249	int oh = SvIV (h_);
		1250
		1251	if (ow && oh)
		1252	{
		1253	int nw = minpot (ow);
		1254	int nh = minpot (oh);
		1255
		1256	if (nw != ow || nh != oh)
		1257	{
		1258	if (SvOK (data_))
		1259	{
		1260	STRLEN datalen;
		1261	char *data = SvPVbyte (data_, datalen);
		1262	int bpp = datalen / (ow * oh);
		1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1264
		1265	SvPOK_only (result_);
		1266	SvCUR_set (result_, nw * nh * bpp);
		1267
		1268	memset (SvPVX (result_), 0, nw * nh * bpp);
		1269	while (oh--)
		1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1271
		1272	sv_setsv (data_, result_);
		1273	}
		1274
		1275	sv_setiv (w_, nw);
		1276	sv_setiv (h_, nh);
		1277	}
		1278	}
		1279	}
		1280
		1281	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1283	PROTOTYPE: $$$;$$
924	ALIAS:	1284	ALIAS:
925	draw_quad_alpha = 1	1285	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1286	draw_quad_alpha_premultiplied = 2
927	CODE:	1287	CODE:
928	{	1288	{
929	HV *hv = (HV *)SvRV (self);	1289	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
934		1293
935	if (items < 5)	1294	if (items < 5)
936	{	1295	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1298	}
940		1299
941	if (ix)	1300	if (ix)
942	{	1301	{
943	glEnable (GL_BLEND);	1302	glEnable (GL_BLEND);
		1303
		1304	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1305	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1306	else
		1307	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1308	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1309
		1310	glEnable (GL_ALPHA_TEST);
		1311	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1312	}
946		1313
947	glBindTexture (GL_TEXTURE_2D, name);	1314	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1315
955	glBegin (GL_QUADS);	1316	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1317	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1318	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1319	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1320	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1321	glEnd ();
961		1322
962	if (ix)	1323	if (ix)
		1324	{
		1325	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1326	glDisable (GL_BLEND);
		1327	}
964	}	1328	}
965		1329
966	MODULE = CFClient PACKAGE = CFClient::Map	1330	MODULE = CFPlus PACKAGE = CFPlus::Map
967		1331
968	CFClient::Map	1332	CFPlus::Map
969	new (SV *class, int map_width, int map_height)	1333	new (SV *class)
970	CODE:	1334	CODE:
971	New (0, RETVAL, 1, struct map);	1335	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1336	RETVAL->x = 0;
973	RETVAL->y = 0;	1337	RETVAL->y = 0;
974	RETVAL->w = map_width;	1338	RETVAL->w = 0;
975	RETVAL->h = map_height;	1339	RETVAL->h = 0;
976	RETVAL->ox = 0;	1340	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1341	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1342	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1343	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1344	RETVAL->rows = 0;
983	RETVAL->row = 0;	1345	RETVAL->row = 0;
984	OUTPUT:	1346	OUTPUT:
985	RETVAL	1347	RETVAL
986		1348
987	void	1349	void
988	DESTROY (CFClient::Map self)	1350	DESTROY (CFPlus::Map self)
989	CODE:	1351	CODE:
990	{	1352	{
991	map_clear (self);	1353	map_clear (self);
992	Safefree (self->face);	1354	Safefree (self->face2tile);
		1355	Safefree (self->tex);
993	Safefree (self);	1356	Safefree (self);
994	}	1357	}
995		1358
996	void	1359	void
		1360	resize (CFPlus::Map self, int map_width, int map_height)
		1361	CODE:
		1362	self->w = map_width;
		1363	self->h = map_height;
		1364
		1365	void
997	clear (CFClient::Map self)	1366	clear (CFPlus::Map self)
998	CODE:	1367	CODE:
999	map_clear (self);	1368	map_clear (self);
1000		1369
1001	void	1370	void
1002	set_face (CFClient::Map self, int face, int texid)	1371	set_tileid (CFPlus::Map self, int face, int tile)
1003	CODE:	1372	CODE:
1004	{	1373	{
1005	while (self->faces <= face)	1374	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1375	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1376	}
1013		1377
1014	void	1378	void
		1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1380	CODE:
		1381	{
		1382	tileid texid;
		1383	maptex *tex;
		1384
		1385	if (face < 0 || face >= self->faces)
		1386	return;
		1387
		1388	if (smooth < 0 || smooth >= self->faces)
		1389	return;
		1390
		1391	texid = self->face2tile [face];
		1392
		1393	if (!texid)
		1394	return;
		1395
		1396	tex = self->tex + texid;
		1397	tex->smoothtile = self->face2tile [smooth];
		1398	tex->smoothlevel = level;
		1399	}
		1400
		1401	void
1015	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)	1402	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)
1016	CODE:	1403	CODE:
1017	{	1404	{
1018	while (self->texs <= texid)	1405	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1406
1024	{	1407	{
1025	maptex *tex = self->tex + texid;	1408	maptex *tex = self->tex + texid;
1026		1409
1027	tex->name = name;	1410	tex->name = name;
…		…
1032	tex->r = r;	1415	tex->r = r;
1033	tex->g = g;	1416	tex->g = g;
1034	tex->b = b;	1417	tex->b = b;
1035	tex->a = a;	1418	tex->a = a;
1036	}	1419	}
		1420
		1421	// somewhat hackish, but for textures that require it, it really
		1422	// improves the look, and most others don't suffer.
		1423	glBindTexture (GL_TEXTURE_2D, name);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1425	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1426	// use uglier nearest interpolation because linear suffers
		1427	// from transparent color bleeding and ugly wrapping effects.
		1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1429	}
1038		1430
1039	int	1431	int
1040	ox (CFClient::Map self)	1432	ox (CFPlus::Map self)
1041	ALIAS:	1433	ALIAS:
1042	oy = 1	1434	oy = 1
		1435	x = 2
		1436	y = 3
		1437	w = 4
		1438	h = 5
1043	CODE:	1439	CODE:
1044	switch (ix)	1440	switch (ix)
1045	{	1441	{
1046	case 0: RETVAL = self->ox; break;	1442	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1443	case 1: RETVAL = self->oy; break;
		1444	case 2: RETVAL = self->x; break;
		1445	case 3: RETVAL = self->y; break;
		1446	case 4: RETVAL = self->w; break;
		1447	case 5: RETVAL = self->h; break;
1048	}	1448	}
1049	OUTPUT:	1449	OUTPUT:
1050	RETVAL	1450	RETVAL
1051		1451
1052	void	1452	void
1053	scroll (CFClient::Map self, int dx, int dy)	1453	scroll (CFPlus::Map self, int dx, int dy)
1054	CODE:	1454	CODE:
1055	{	1455	{
1056	if (dx > 0)	1456	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1457	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	1458	else if (dx < 0)
1059	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1459	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1060		1460
1061	if (dy > 0)	1461	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	1462	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	1463	else if (dy < 0)
1064	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1464	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1065		1465
1066	self->ox += dx; self->x += dx;	1466	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	1467	self->oy += dy; self->y += dy;
1068		1468
1069	while (self->y < 0)	1469	while (self->y < 0)
…		…
1074	self->y += MAP_EXTEND_Y;	1474	self->y += MAP_EXTEND_Y;
1075	}	1475	}
1076	}	1476	}
1077		1477
1078	void	1478	void
1079	map1a_update (CFClient::Map self, SV *data_)	1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1080	CODE:	1480	CODE:
1081	{	1481	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1483	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1484	mapcell *cell;
1085	int x, y, flags;	1485	int x, y, flags;
1086		1486
1087	while (data < data_end)	1487	while (data < data_end - 1)
1088	{	1488	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1489	flags = (data [0] << 8) + data [1]; data += 2;
1090		1490
1091	x = ((flags >> 10) & 63) + self->x;	1491	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1492	y = self->y + ((flags >> 4) & 63);
1093		1493
1094	cell = map_get_cell (self, x, y);	1494	cell = map_get_cell (self, x, y);
1095		1495
1096	if (flags & 15)	1496	if (flags & 15)
1097	{	1497	{
1098	if (cell->darkness < 0)	1498	if (!cell->darkness)
1099	{	1499	{
		1500	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	1501	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	1502	}
1105		1503
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1504	//TODO: don't trust server data to be in-range(!)
		1505
		1506	if (flags & 8)
		1507	{
		1508	if (extmap)
		1509	{
		1510	uint8_t ext, cmd;
		1511
		1512	do
		1513	{
		1514	ext = *data++;
		1515	cmd = ext & 0x3f;
		1516
		1517	if (cmd < 4)
		1518	cell->darkness = 255 - ext * 64 + 1;
		1519	else if (cmd == 5) // health
		1520	{
		1521	cell->stat_width = 1;
		1522	cell->stat_hp = *data++;
		1523	}
		1524	else if (cmd == 6) // monster width
		1525	cell->stat_width = *data++ + 1;
		1526	else if (cmd == 0x47)
		1527	{
		1528	if (*data == 4)
		1529	; // decode player count
		1530
		1531	data += *data + 1;
		1532	}
		1533	else if (cmd == 8) // cell flags
		1534	cell->flags = *data++;
		1535	else if (ext & 0x40) // unknown, multibyte => skip
		1536	data += *data + 1;
		1537	else
		1538	data++;
		1539	}
		1540	while (ext & 0x80);
		1541	}
		1542	else
		1543	cell->darkness = *data++ + 1;
		1544	}
1109		1545
1110	if (flags & 4)	1546	if (flags & 4)
1111	{	1547	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1548	faceid face = (data [0] << 8) + data [1]; data += 2;
		1549	need_facenum (self, face);
		1550	cell->tile [0] = self->face2tile [face];
1113	}	1551	}
1114		1552
1115	if (flags & 2)	1553	if (flags & 2)
1116	{	1554	{
1117	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1555	faceid face = (data [0] << 8) + data [1]; data += 2;
		1556	need_facenum (self, face);
		1557	cell->tile [1] = self->face2tile [face];
1118	}	1558	}
1119		1559
1120	if (flags & 1)	1560	if (flags & 1)
1121	{	1561	{
1122	cell->face [2] = 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 [2] = self->face2tile [face];
1123	}	1565	}
1124	}	1566	}
1125	else	1567	else
1126	cell->darkness = -1;	1568	cell->darkness = 0;
1127	}	1569	}
1128	}	1570	}
1129		1571
1130	SV *	1572	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1132	CODE:	1574	CODE:
1133	{	1575	{
1134	int x1, x;	1576	int x1, x;
1135	int y1, y;	1577	int y1, y;
1136	int z;	1578	int z;
…		…
1157	{	1599	{
1158	mapcell *cell = row->col + (x - row->c0);	1600	mapcell *cell = row->col + (x - row->c0);
1159		1601
1160	for (z = 0; z <= 0; z++)	1602	for (z = 0; z <= 0; z++)
1161	{	1603	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	1604	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	1605	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	1606	int a1 = tex.a;
1169		1607
1170	r = (r * a0 + tex.r * a1) / 255;	1608	r = (r * a0 + tex.r * a1) / 255;
1171	g = (g * a0 + tex.g * a1) / 255;	1609	g = (g * a0 + tex.g * a1) / 255;
1172	b = (b * a0 + tex.b * a1) / 255;	1610	b = (b * a0 + tex.b * a1) / 255;
1173	a = (a * a0 + tex.a * a1) / 255;	1611	a = (a * a0 + tex.a * a1) / 255;
1174	}
1175	}	1612	}
1176	}	1613	}
1177		1614
1178	*map++ = (r )	1615	*map++ = (r )
1179	| (g << 8)	1616	| (g << 8)
…		…
1186	}	1623	}
1187	OUTPUT:	1624	OUTPUT:
1188	RETVAL	1625	RETVAL
1189		1626
1190	void	1627	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1192	PPCODE:	1629	CODE:
1193	{	1630	{
1194	int vx, vy;	1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1634	smooth_key skey;
1195	int x, y, z;	1635	int x, y, z;
1196	int last_name;	1636	int last_name;
1197	mapface face;	1637
		1638	// thats current max. sorry.
		1639	if (sw > 255) sw = 255;
		1640	if (sh > 255) sh = 255;
		1641
		1642	// clear key, in case of extra padding
		1643	memset (&skey, 0, sizeof (skey));
		1644
		1645	glColor4ub (255, 255, 255, 255);
		1646
		1647	glEnable (GL_BLEND);
		1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_TEXTURE_2D);
		1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1651
		1652	glBegin (GL_QUADS);
		1653
		1654	last_name = 0;
		1655
		1656	mx += self->x;
		1657	my += self->y;
		1658
		1659	// first pass: determine smooth_max
		1660	// rather ugly, if you ask me
		1661	// could also be stored inside mapcell and updated on change
		1662	memset (smooth_max, 0, sizeof (smooth_max));
		1663
		1664	for (y = 0; y < sh; y++)
		1665	if (0 <= y + my && y + my < self->rows)
		1666	{
		1667	maprow *row = self->row + (y + my);
		1668
		1669	for (x = 0; x < sw; x++)
		1670	if (row->c0 <= x + mx && x + mx < row->c1)
		1671	{
		1672	mapcell *cell = row->col + (x + mx - row->c0);
		1673
		1674	smooth_max[x + 1][y + 1] =
		1675	MAX (self->tex [cell->tile [0]].smoothlevel,
		1676	MAX (self->tex [cell->tile [1]].smoothlevel,
		1677	self->tex [cell->tile [2]].smoothlevel));
		1678	}
		1679	}
		1680
		1681	for (z = 0; z <= 2; z++)
		1682	{
		1683	memset (smooth_level, 0, sizeof (smooth_level));
		1684
		1685	for (y = 0; y < sh; y++)
		1686	if (0 <= y + my && y + my < self->rows)
		1687	{
		1688	maprow *row = self->row + (y + my);
		1689
		1690	for (x = 0; x < sw; x++)
		1691	if (row->c0 <= x + mx && x + mx < row->c1)
		1692	{
		1693	mapcell *cell = row->col + (x + mx - row->c0);
		1694	tileid tile = cell->tile [z];
		1695
		1696	if (tile)
		1697	{
		1698	maptex tex = self->tex [tile];
		1699	int px = (x + 1) * T - tex.w;
		1700	int py = (y + 1) * T - tex.h;
		1701
		1702	// suppressing texture state switches here
		1703	// is only moderately effective, but worth the extra effort
		1704	if (last_name != tex.name)
		1705	{
		1706	if (!tex.name)
		1707	tex = self->tex [2]; /* missing, replace by noface */
		1708
		1709	glEnd ();
		1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1711	glBegin (GL_QUADS);
		1712	}
		1713
		1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1718
		1719	if (cell->flags && z == 2)
		1720	{
		1721	if (cell->flags & 1)
		1722	{
		1723	maptex tex = self->tex [1];
		1724	int px = x * T + T * 2 / 32;
		1725	int py = y * T - T * 6 / 32;
		1726
		1727	glEnd ();
		1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1729	glBegin (GL_QUADS);
		1730
		1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1735	}
		1736	}
		1737
		1738	// update smooth hash
		1739	if (tex.smoothtile)
		1740	{
		1741	skey.tile = tex.smoothtile;
		1742	skey.level = tex.smoothlevel;
		1743
		1744	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1745
		1746	// add bits to current tile and all neighbours. skey.x|y is
		1747	// shifted +1|+1 so we always stay positive.
		1748
		1749	// bits is ___n cccc CCCC bbbb
		1750	// n do not draw borders&corners
		1751	// c draw these corners, but...
		1752	// C ... not these
		1753	// b draw these borders
		1754
		1755	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1756	// ┃· ·· ·┃ ━━
		1757
		1758	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1759	// ·· ·· ·┏ ┓·
		1760
		1761	// full tile
		1762	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1763
		1764	// borders
		1765	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1766	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1767	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1768	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1769
		1770	// corners
		1771	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1775	}
		1776	}
		1777	}
		1778	}
		1779
		1780	// go through all smoothlevels, lowest to highest, then draw.
		1781	// this is basically counting sort
		1782	{
		1783	int w, b;
		1784
		1785	for (w = 0; w < 256 / 32; ++w)
		1786	{
		1787	uint32_t smask = smooth_level [w];
		1788	if (smask)
		1789	for (b = 0; b < 32; ++b)
		1790	if (smask & (((uint32_t)1) << b))
		1791	{
		1792	int level = (w << 5) | b;
		1793	HE *he;
		1794
		1795	hv_iterinit (smooth);
		1796	while ((he = hv_iternext (smooth)))
		1797	{
		1798	smooth_key *skey = (smooth_key *)HeKEY (he);
		1799	IV bits = SvIVX (HeVAL (he));
		1800
		1801	if (!(bits & 0x1000)
		1802	&& skey->level == level
		1803	&& level > smooth_max [skey->x][skey->y])
		1804	{
		1805	maptex tex = self->tex [skey->tile];
		1806	int px = (((int)skey->x) - 1) * T;
		1807	int py = (((int)skey->y) - 1) * T;
		1808	int border = bits & 15;
		1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1810	float dx = tex.s * .0625f; // 16 images/row
		1811	float dy = tex.t * .5f ; // 2 images/column
		1812
		1813	// this time naively avoiding texture state changes
		1814	// save gobs of state changes.
		1815	if (last_name != tex.name)
		1816	{
		1817	if (!tex.name)
		1818	continue; // smoothing not yet available
		1819
		1820	glEnd ();
		1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1822	glBegin (GL_QUADS);
		1823	}
		1824
		1825	if (border)
		1826	{
		1827	float ox = border * dx;
		1828
		1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1833	}
		1834
		1835	if (corner)
		1836	{
		1837	float ox = corner * dx;
		1838
		1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	hv_clear (smooth);
		1851	}
		1852
		1853	glEnd ();
		1854
		1855	glDisable (GL_TEXTURE_2D);
		1856	glDisable (GL_BLEND);
		1857
		1858	// top layer: overlays such as the health bar
		1859	for (y = 0; y < sh; y++)
		1860	if (0 <= y + my && y + my < self->rows)
		1861	{
		1862	maprow *row = self->row + (y + my);
		1863
		1864	for (x = 0; x < sw; x++)
		1865	if (row->c0 <= x + mx && x + mx < row->c1)
		1866	{
		1867	mapcell *cell = row->col + (x + mx - row->c0);
		1868
		1869	int px = x * T;
		1870	int py = y * T;
		1871
		1872	if (cell->stat_hp)
		1873	{
		1874	int width = cell->stat_width * T;
		1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1876
		1877	glColor3ub (0, 0, 0);
		1878	glRectf (px + 1, py - thick - 2,
		1879	px + width - 1, py);
		1880
		1881	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1882	glRectf (px + 2,
		1883	py - thick - 1,
		1884	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1885	}
		1886	}
		1887	}
		1888	}
		1889
		1890	void
		1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1892	CODE:
		1893	{
		1894	static float color[16][3] = {
		1895	{ 0.00F, 0.00F, 0.00F },
		1896	{ 1.00F, 1.00F, 1.00F },
		1897	{ 0.00F, 0.00F, 0.55F },
		1898	{ 1.00F, 0.00F, 0.00F },
		1899
		1900	{ 1.00F, 0.54F, 0.00F },
		1901	{ 0.11F, 0.56F, 1.00F },
		1902	{ 0.93F, 0.46F, 0.00F },
		1903	{ 0.18F, 0.54F, 0.34F },
		1904
		1905	{ 0.56F, 0.73F, 0.56F },
		1906	{ 0.80F, 0.80F, 0.80F },
		1907	{ 0.55F, 0.41F, 0.13F },
		1908	{ 0.99F, 0.77F, 0.26F },
		1909
		1910	{ 0.74F, 0.65F, 0.41F },
		1911
		1912	{ 0.00F, 1.00F, 1.00F },
		1913	{ 1.00F, 0.00F, 1.00F },
		1914	{ 1.00F, 1.00F, 0.00F },
		1915	};
		1916
		1917	int x, y;
		1918
		1919	glEnable (GL_TEXTURE_2D);
		1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1921	glEnable (GL_BLEND);
		1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1923	glBegin (GL_QUADS);
		1924
		1925	for (y = 0; y < h; y++)
		1926	for (x = 0; x < w; x++)
		1927	{
		1928	unsigned char m = data [x + y * w];
		1929
		1930	if (m)
		1931	{
		1932	float *c = color [m & 15];
		1933
		1934	float tx1 = m & 0x40 ? 0.5 : 0.;
		1935	float tx2 = tx1 + 0.5;
		1936
		1937	glColor4f (c[0], c[1], c[2], 0.75);
		1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1942	}
		1943	}
		1944
		1945	glEnd ();
		1946	glDisable (GL_BLEND);
		1947	glDisable (GL_TEXTURE_2D);
		1948	}
		1949
		1950	void
		1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1952	PPCODE:
		1953	{
		1954	int x, y;
1198	int sw4 = (sw + 3) & ~3;	1955	int sw4 = (sw + 3) & ~3;
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1201		1958
1202	memset (darkness, 255, sw4 * sh);	1959	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);	1960	SvPOK_only (darkness_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);	1961	SvCUR_set (darkness_sv, sw4 * sh);
1205		1962
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	1963	mx += self->x;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	1964	my += self->y;
1208		1965
1209	/*
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218
1219	glColor4ub (255, 255, 255, 255);
1220
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225
1226	glBegin (GL_QUADS);
1227
1228	last_name = 0;
1229
1230	for (z = 0; z < 3; z++)
1231	for (y = 0; y < sh; y++)	1966	for (y = 0; y < sh; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	1967	if (0 <= y + my && y + my < self->rows)
1233	{	1968	{
1234	maprow *row = self->row + (y + vy);	1969	maprow *row = self->row + (y + my);
1235		1970
1236	for (x = 0; x < sw; x++)	1971	for (x = 0; x < sw; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	1972	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	1973	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	1974	mapcell *cell = row->col + (x + mx - row->c0);
1240		1975
1241	darkness[y * sw4 + x] = cell->darkness < 0	1976	darkness[y * sw4 + x] = cell->darkness
		1977	? 255 - (cell->darkness - 1)
1242	? 255 - FOW_DARKNESS	1978	: 255 - FOW_DARKNESS;
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];
1246
1247	if (face)
1248	{
1249	maptex tex = self->tex [face];
1250
1251	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;
1253
1254	if (last_name != tex.name)
1255	{
1256	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);
1259	glBegin (GL_QUADS);
1260	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}
1267	}	1979	}
1268	}	1980	}
1269
1270	glEnd ();
1271
1272	glDisable (GL_TEXTURE_2D);
1273	glDisable (GL_BLEND);
1274		1981
1275	EXTEND (SP, 3);	1982	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	1983	PUSHs (sv_2mortal (newSViv (sw4)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	1984	PUSHs (sv_2mortal (newSViv (sh)));
1278	PUSHs (darkness_sv);	1985	PUSHs (darkness_sv);
1279	}	1986	}
1280		1987
1281	SV *	1988	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1283	CODE:	1990	CODE:
1284	{	1991	{
1285	int x, y, x1, y1;	1992	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	1993	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2019	if (row && row->c0 <= x && x < row->c1)
1313	{	2020	{
1314	mapcell *cell = row->col + (x - row->c0);	2021	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2022	uint8_t flags = 0;
1316		2023
1317	if (cell->face [0]) flags |= 1;	2024	if (cell->tile [0]) flags |= 1;
1318	if (cell->face [1]) flags |= 2;	2025	if (cell->tile [1]) flags |= 2;
1319	if (cell->face [2]) flags |= 4;	2026	if (cell->tile [2]) flags |= 4;
1320		2027
1321	*data++ = flags;	2028	*data++ = flags;
1322		2029
1323	if (flags & 1)	2030	if (flags & 1)
1324	{	2031	{
		2032	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2033	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2034	*data++ = tile;
1327	}	2035	}
1328		2036
1329	if (flags & 2)	2037	if (flags & 2)
1330	{	2038	{
		2039	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2040	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2041	*data++ = tile;
1333	}	2042	}
1334		2043
1335	if (flags & 4)	2044	if (flags & 4)
1336	{	2045	{
		2046	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2047	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2048	*data++ = tile;
1339	}	2049	}
1340	}	2050	}
1341	else	2051	else
1342	*data++ = 0;	2052	*data++ = 0;
1343	}	2053	}
…		…
1349	}	2059	}
1350	OUTPUT:	2060	OUTPUT:
1351	RETVAL	2061	RETVAL
1352		2062
1353	void	2063	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1355	PPCODE:	2065	PPCODE:
1356	{	2066	{
1357	int x, y, z;	2067	int x, y, z;
1358	int w, h;	2068	int w, h;
1359	int x1, y1;	2069	int x1, y1;
…		…
1383	{	2093	{
1384	uint8_t flags = *data++;	2094	uint8_t flags = *data++;
1385		2095
1386	if (flags)	2096	if (flags)
1387	{	2097	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2098	mapcell *cell = row_get_cell (row, x);
		2099	tileid tile[3] = { 0, 0, 0 };
1391		2100
1392	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2101	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1393	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1394	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1395		2104
1396	if (cell->darkness <= 0)	2105	if (cell->darkness == 0)
1397	{	2106	{
1398	cell->darkness = -1;	2107	cell->darkness = 0;
1399		2108
1400	for (z = 0; z <= 2; z++)	2109	for (z = 0; z <= 2; z++)
1401	{	2110	{
1402	cell->face[z] = face[z];	2111	tileid t = tile [z];
1403		2112
1404	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2113	if (t >= self->texs || (t && !self->tex [t].name))
		2114	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2115	XPUSHs (sv_2mortal (newSViv (t)));
		2116	need_texid (self, t);
		2117	}
		2118
		2119	cell->tile [z] = t;
1406	}	2120	}
1407	}	2121	}
1408	}	2122	}
1409	}	2123	}
1410	}	2124	}
1411	}	2125	}
1412		2126
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1414		2128
1415	CFClient::MixChunk	2129	CFPlus::MixChunk
1416	new_from_file (SV *class, char *path)	2130	new_from_file (SV *class, char *path)
1417	CODE:	2131	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2132	RETVAL = Mix_LoadWAV (path);
1419	OUTPUT:	2133	OUTPUT:
1420	RETVAL	2134	RETVAL
1421		2135
1422	void	2136	void
1423	DESTROY (CFClient::MixChunk self)	2137	DESTROY (CFPlus::MixChunk self)
1424	CODE:	2138	CODE:
1425	Mix_FreeChunk (self);	2139	Mix_FreeChunk (self);
1426		2140
1427	int	2141	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2142	volume (CFPlus::MixChunk self, int volume = -1)
1429	CODE:	2143	CODE:
1430	RETVAL = Mix_VolumeChunk (self, volume);	2144	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2145	OUTPUT:
1432	RETVAL	2146	RETVAL
1433		2147
1434	int	2148	int
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	2150	CODE:
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1438	OUTPUT:	2152	OUTPUT:
1439	RETVAL	2153	RETVAL
1440		2154
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1442		2156
1443	int	2157	int
1444	volume (int volume = -1)	2158	volume (int volume = -1)
1445	CODE:	2159	CODE:
1446	RETVAL = Mix_VolumeMusic (volume);	2160	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2161	OUTPUT:
1448	RETVAL	2162	RETVAL
1449		2163
		2164	int
		2165	fade_out (int ms)
		2166	CODE:
		2167	RETVAL = Mix_FadeOutMusic (ms);
		2168	OUTPUT:
		2169	RETVAL
		2170
1450	CFClient::MixMusic	2171	CFPlus::MixMusic
1451	new_from_file (SV *class, char *path)	2172	new_from_file (SV *class, char *path)
1452	CODE:	2173	CODE:
1453	RETVAL = Mix_LoadMUS (path);	2174	RETVAL = Mix_LoadMUS (path);
1454	OUTPUT:	2175	OUTPUT:
1455	RETVAL	2176	RETVAL
1456		2177
1457	void	2178	void
1458	DESTROY (CFClient::MixMusic self)	2179	DESTROY (CFPlus::MixMusic self)
1459	CODE:	2180	CODE:
1460	Mix_FreeMusic (self);	2181	Mix_FreeMusic (self);
1461		2182
1462	int	2183	int
1463	play (CFClient::MixMusic self, int loops = -1)	2184	play (CFPlus::MixMusic self, int loops = -1)
1464	CODE:	2185	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	2186	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	2187	OUTPUT:
1467	RETVAL	2188	RETVAL
1468		2189
		2190	int
		2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2192	CODE:
		2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2194	OUTPUT:
		2195	RETVAL
		2196
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1470		2198
1471	BOOT:	2199	BOOT:
1472	{	2200	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1474	static const struct {	2202	static const struct {
1475	const char *name;	2203	const char *name;
1476	IV iv;	2204	IV iv;
1477	} *civ, const_iv[] = {	2205	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	2206	# define const_iv(name) { # name, (IV)name }
1479	const_iv (GL_COLOR_MATERIAL),	2207	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	2208	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	2209	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	2210	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	2211	const_iv (GL_BLEND),
		2212	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	2213	const_iv (GL_SCISSOR_TEST),
		2214	const_iv (GL_DEPTH_TEST),
		2215	const_iv (GL_ALPHA_TEST),
		2216	const_iv (GL_NORMALIZE),
		2217	const_iv (GL_RESCALE_NORMAL),
		2218	const_iv (GL_FRONT),
		2219	const_iv (GL_BACK),
1485	const_iv (GL_AND),	2220	const_iv (GL_AND),
1486	const_iv (GL_ONE),	2221	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	2222	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	2223	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	2224	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	2226	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2227	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	2228	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	2229	const_iv (GL_RGBA),
		2230	const_iv (GL_RGBA4),
		2231	const_iv (GL_RGBA8),
		2232	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	2233	const_iv (GL_UNSIGNED_BYTE),
		2234	const_iv (GL_UNSIGNED_SHORT),
		2235	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	2236	const_iv (GL_ALPHA),
		2237	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	2238	const_iv (GL_LUMINANCE),
		2239	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	2240	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1499	const_iv (GL_COMPILE),	2242	const_iv (GL_COMPILE),
1500	const_iv (GL_TEXTURE_1D),	2243	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	2244	const_iv (GL_TEXTURE_2D),
…		…
1503	const_iv (GL_TEXTURE_MAG_FILTER),	2246	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	2247	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	2248	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	2249	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	2250	const_iv (GL_TEXTURE_WRAP_T),
		2251	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	2252	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	2253	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	2254	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	2255	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2256	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2257	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2258	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2259	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	2260	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	2261	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	2262	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	2263	const_iv (GL_REPLACE),
		2264	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	2265	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	2266	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	2267	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	2268	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	2269	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	2270	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	2271	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	2272	const_iv (GL_CONSTANT_BORDER),
1528	const_iv (GL_LINES),	2273	const_iv (GL_LINES),
		2274	const_iv (GL_LINE_STRIP),
		2275	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	2276	const_iv (GL_QUADS),
1530	const_iv (GL_LINE_LOOP),	2277	const_iv (GL_QUAD_STRIP),
		2278	const_iv (GL_TRIANGLES),
		2279	const_iv (GL_TRIANGLE_STRIP),
		2280	const_iv (GL_TRIANGLE_FAN),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1532	const_iv (GL_FASTEST),	2282	const_iv (GL_FASTEST),
		2283	const_iv (GL_V2F),
		2284	const_iv (GL_V3F),
		2285	const_iv (GL_T2F_V3F),
		2286	const_iv (GL_T2F_N3F_V3F),
1533	# undef const_iv	2287	# undef const_iv
1534	};	2288	};
1535		2289
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2292
		2293	texture_av = newAV ();
		2294	AvREAL_off (texture_av);
1538	}	2295	}
		2296
		2297	char *
		2298	gl_vendor ()
		2299	CODE:
		2300	RETVAL = (char *)glGetString (GL_VENDOR);
		2301	OUTPUT:
		2302	RETVAL
		2303
		2304	char *
		2305	gl_version ()
		2306	CODE:
		2307	RETVAL = (char *)glGetString (GL_VERSION);
		2308	OUTPUT:
		2309	RETVAL
		2310
		2311	char *
		2312	gl_extensions ()
		2313	CODE:
		2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2315	OUTPUT:
		2316	RETVAL
1539		2317
1540	int glGetError ()	2318	int glGetError ()
		2319
		2320	void glFinish ()
1541		2321
1542	void glClear (int mask)	2322	void glClear (int mask)
1543		2323
1544	void glClearColor (float r, float g, float b, float a = 1.0)	2324	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	2325	PROTOTYPE: @
…		…
1552		2332
1553	void glHint (int target, int mode)	2333	void glHint (int target, int mode)
1554		2334
1555	void glBlendFunc (int sfactor, int dfactor)	2335	void glBlendFunc (int sfactor, int dfactor)
1556		2336
		2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2338	CODE:
		2339	gl_BlendFuncSeparate (sa, da, saa, daa);
		2340
		2341	void glDepthMask (int flag)
		2342
1557	void glLogicOp (int opcode)	2343	void glLogicOp (int opcode)
1558		2344
1559	void glColorMask (int red, int green, int blue, int alpha)	2345	void glColorMask (int red, int green, int blue, int alpha)
1560		2346
1561	void glMatrixMode (int mode)	2347	void glMatrixMode (int mode)
…		…
1564		2350
1565	void glPopMatrix ()	2351	void glPopMatrix ()
1566		2352
1567	void glLoadIdentity ()	2353	void glLoadIdentity ()
1568		2354
		2355	void glDrawBuffer (int buffer)
		2356
		2357	void glReadBuffer (int buffer)
		2358
1569	# near and far are due to microsofts buggy c compiler	2359	# near_ and far_ are due to microsofts buggy "c" compiler
		2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2361
		2362	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1571		2364
1572	void glViewport (int x, int y, int width, int height)	2365	void glViewport (int x, int y, int width, int height)
1573		2366
1574	void glScissor (int x, int y, int width, int height)	2367	void glScissor (int x, int y, int width, int height)
…		…
1589		2382
1590	void glEnd ()	2383	void glEnd ()
1591		2384
1592	void glColor (float r, float g, float b, float a = 1.0)	2385	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	2386	PROTOTYPE: @
		2387	ALIAS:
		2388	glColor_premultiply = 1
1594	CODE:	2389	CODE:
1595	glColor4ub (MIN ((int)(r * 255.f), 255),	2390	if (ix)
1596	MIN ((int)(g * 255.f), 255),	2391	{
1597	MIN ((int)(b * 255.f), 255),	2392	r *= a;
1598	MIN ((int)(a * 255.f), 255));	2393	g *= a;
		2394	b *= a;
		2395	}
		2396	// microsoft visual "c" rounds instead of truncating...
		2397	glColor4f (r, g, b, a);
		2398
		2399	void glInterleavedArrays (int format, int stride, char *data)
		2400
		2401	void glDrawElements (int mode, int count, int type, char *indices)
		2402
		2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2404
		2405	void glRasterPos (float x, float y, float z = 0.)
		2406	CODE:
		2407	glRasterPos3f (0, 0, z);
		2408	glBitmap (0, 0, 0, 0, x, y, 0);
1599		2409
1600	void glVertex (float x, float y, float z = 0.)	2410	void glVertex (float x, float y, float z = 0.)
1601	CODE:	2411	CODE:
1602	glVertex3f (x, y, z);	2412	glVertex3f (x, y, z);
1603		2413
…		…
1615		2425
1616	void glBindTexture (int target, int name)	2426	void glBindTexture (int target, int name)
1617		2427
1618	void glConvolutionParameter (int target, int pname, float params)	2428	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	2429	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2430	if (gl.ConvolutionParameterf)
		2431	gl.ConvolutionParameterf (target, pname, params);
1621		2432
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2433	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	2434	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2435	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	2436	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		2437
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1628	CODE:	2439	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2440	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		2442
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1633		2444
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		2446
1636	void glRasterPos (int x, int y)	2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:
1638	glRasterPos2i (x, y);
1639		2448
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		2450
1642	int glGenTexture ()	2451	int glGenTexture ()
1643	CODE:	2452	CODE:
1644	{	2453	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	2454	OUTPUT:
1650	RETVAL	2455	RETVAL
1651		2456
1652	void glDeleteTexture (int name)	2457	void glDeleteTexture (int name)
1653	CODE:	2458	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	2459	del_texture (name);
1657	}	2460
1658
1659	int glGenList ()	2461	int glGenList ()
1660	CODE:	2462	CODE:
1661	RETVAL = glGenLists (1);	2463	RETVAL = glGenLists (1);
1662	OUTPUT:	2464	OUTPUT:
1663	RETVAL	2465	RETVAL

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