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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.92 by elmex, Tue May 23 17:30:18 2006 UTC vs.
Revision 1.196 by root, Sun Jul 15 21:02:20 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);
89	#ifdef _WIN32	154	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	156	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	158	}
95		159
96	static void	160	static void
97	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
98	{	162	{
99	/* 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
100	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
101	*/	165	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		170
107	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
108	}	172	}
109		173
110	static void	174	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
114		181
115	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		184
118	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
119	}	186	if (!rect.height) rect.height = 1;
120		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
121	typedef uint16_t mapface;	193	typedef uint16_t faceid;
122		194
123	typedef struct {	195	typedef struct {
124	GLint name;	196	int name;
125	int w, h;	197	int w, h;
126	float s, t;	198	float s, t;
127	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
128	} maptex;	202	} maptex;
129		203
130	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
131	int16_t darkness;	207	uint16_t darkness;
132	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	209	} mapcell;
134		210
135	typedef struct {	211	typedef struct {
136	int32_t c0, c1;	212	int32_t c0, c1;
137	mapcell *col;	213	mapcell *col;
138	} maprow;	214	} maprow;
139		215
140	typedef struct map {	216	typedef struct map {
141	int x, y, w, h;	217	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	219	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	220	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		221
149	int32_t rows;	222	int32_t rows;
150	maprow *row;	223	maprow *row;
151	} *CFClient__Map;	224	} *CFPlus__Map;
152		225
153	static char *	226	static char *
154	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
155	{	228	{
156	char *p;	229	char *p;
…		…
173	}	246	}
174		247
175	#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))
176	#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))
177		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
178	static maprow *	271	static maprow *
179	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
180	{	273	{
181	if (0 > y)	274	if (0 > y)
182	{	275	{
183	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
222		315
223	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
224	}	317	}
225		318
226	static mapcell *	319	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
228	{	321	{
229	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
230	}	323	}
231		324
232	static void	325	static void
233	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
234	{	327	{
235	int r;	328	int r;
236		329
237	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
246	self->row = 0;	339	self->row = 0;
247	self->rows = 0;	340	self->rows = 0;
248	}	341	}
249		342
250	static void	343	static void
251	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)
252	{	345	{
253	int x, y;	346	int x, y;
254	maprow *row;	347	maprow *row;
		348	mapcell *cell;
255		349
256	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	351	if (y >= 0)
258	{	352	{
259	if (y >= self->rows)	353	if (y >= self->rows)
…		…
265	if (x >= row->c0)	359	if (x >= row->c0)
266	{	360	{
267	if (x >= row->c1)	361	if (x >= row->c1)
268	break;	362	break;
269		363
270	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;
271	}	370	}
272	}	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);
273	}	388	}
274		389
275	static void	390	static void
276	music_finished (void)	391	music_finished (void)
277	{	392	{
…		…
296	ev.data2 = 0;	411	ev.data2 = 0;
297		412
298	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
299	}	414	}
300		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
301	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
302		438
303	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
304		440
305	BOOT:	441	BOOT:
306	{	442	{
307	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	444	static const struct {
309	const char *name;	445	const char *name;
310	IV iv;	446	IV iv;
311	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
312	# 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
313	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
330	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
331	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
395	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	556	# undef const_iv
412	};	557	};
413		558
414	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; )
415	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);
416	}	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)
417		582
418	void	583	void
419	pango_init ()	584	pango_init ()
420	CODE:	585	CODE:
421	{	586	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	590	}
430		591
431	int	592	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		594
434	void	595	void
435	SDL_Quit ()	596	SDL_Quit ()
436		597
437	void	598	void
…		…
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		608
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450		611
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		616
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
		619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
457		622
458	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		625
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
479	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
480	CODE:	645	CODE:
481	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
484	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	}
485	OUTPUT:	659	OUTPUT:
486	RETVAL	660	RETVAL
487		661
488	void	662	void
489	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
490		667
491	void	668	void
492	SDL_PollEvent ()	669	SDL_PollEvent ()
493	PPCODE:	670	PPCODE:
494	{	671	{
…		…
504	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
505	case SDL_KEYUP:	682	case SDL_KEYUP:
506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
508	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
510	break;	688	break;
511		689
512	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
515	break;	693	break;
516		694
517	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	{
		697	int state = ev.motion.state;
		698	int x = ev.motion.x;
		699	int y = ev.motion.y;
		700	int xrel = ev.motion.xrel;
		701	int yrel = ev.motion.yrel;
		702
		703	/* do simplistic event compression */
		704	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		705	&& state == ev.motion.state)
		706	{
		707	xrel += ev.motion.xrel;
		708	yrel += ev.motion.yrel;
		709	x = ev.motion.x;
		710	y = ev.motion.y;
		711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		712	}
		713
		714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	715	hv_store (hv, "state", 5, newSViv (state), 0);
519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	716	hv_store (hv, "x", 1, newSViv (x), 0);
520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	717	hv_store (hv, "y", 1, newSViv (y), 0);
521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		720	}
523	break;	721	break;
524		722
525	case SDL_MOUSEBUTTONDOWN:	723	case SDL_MOUSEBUTTONDOWN:
526	case SDL_MOUSEBUTTONUP:	724	case SDL_MOUSEBUTTONUP:
		725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		726
527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
531	break;	731	break;
…		…
535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
537	break;	737	break;
538	}	738	}
539		739
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
541	}	741	}
542	}	742	}
543		743
544	int	744	int
545	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
554	Mix_AllocateChannels (int numchans = -1)	754	Mix_AllocateChannels (int numchans = -1)
555		755
556	void	756	void
557	lowdelay (int fd, int val = 1)	757	lowdelay (int fd, int val = 1)
558	CODE:	758	CODE:
		759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		760
		761	void
		762	win32_proxy_info ()
		763	PPCODE:
		764	{
559	#ifndef _WIN32	765	#ifdef _WIN32
560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	766	char buffer[2048];
		767	DWORD buflen;
		768
		769	EXTEND (SP, 3);
		770
		771	buflen = sizeof (buffer);
		772	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		773	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		774	{
		775	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		776
		777	buflen = sizeof (buffer);
		778	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		779	{
		780	PUSHs (newSVpv (buffer, 0));
		781
		782	buflen = sizeof (buffer);
		783	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		784	PUSHs (newSVpv (buffer, 0));
		785	}
		786	}
561	#endif	787	#endif
562		788	}
563	char *
564	gl_vendor ()
565	CODE:
566	RETVAL = (char *)glGetString (GL_VENDOR);
567	OUTPUT:
568	RETVAL
569
570	char *
571	gl_version ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_VERSION);
574	OUTPUT:
575	RETVAL
576
577	char *
578	gl_extensions ()
579	CODE:
580	RETVAL = (char *)glGetString (GL_EXTENSIONS);
581	OUTPUT:
582	RETVAL
583		789
584	void	790	void
585	add_font (char *file)	791	add_font (char *file)
586	CODE:	792	CODE:
587	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
588	#ifdef _WIN32
589	// cairo... sigh... requires win2000
590	AddFontResourceEx (file, FR_PRIVATE, 0);
591	#endif
592		794
593	void	795	void
594	load_image_inline (SV *image_)	796	load_image_inline (SV *image_)
595	ALIAS:	797	ALIAS:
596	load_image_file = 1	798	load_image_file = 1
…		…
638		840
639	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	841	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
640		842
641	assert (surface2->pitch == surface2->w * 4);	843	assert (surface2->pitch == surface2->w * 4);
642		844
		845	SDL_LockSurface (surface2);
643	EXTEND (SP, 5);	846	EXTEND (SP, 6);
644	PUSHs (sv_2mortal (newSViv (surface2->w)));	847	PUSHs (sv_2mortal (newSViv (surface2->w)));
645	PUSHs (sv_2mortal (newSViv (surface2->h)));	848	PUSHs (sv_2mortal (newSViv (surface2->h)));
646	SDL_LockSurface (surface2);
647	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	849	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
648	SDL_UnlockSurface (surface2);
649	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	850	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
650	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	851	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
651	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	852	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		853	SDL_UnlockSurface (surface2);
652		854
653	SDL_FreeSurface (surface);	855	SDL_FreeSurface (surface);
654	SDL_FreeSurface (surface2);	856	SDL_FreeSurface (surface2);
655	}	857	}
656		858
…		…
692	CODE:	894	CODE:
693	fprintf (stderr, "FATAL: %s\n", message);	895	fprintf (stderr, "FATAL: %s\n", message);
694	#ifdef _WIN32	896	#ifdef _WIN32
695	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
696	#endif	898	#endif
697	exit (1);	899	_exit (1);
698		900
		901	void
		902	_exit (int retval = 0)
		903	CODE:
		904	#ifdef WIN32
		905	ExitThread (retval); // unclean, please beam me up
		906	#else
		907	_exit (retval);
		908	#endif
		909
		910	void
		911	debug ()
		912	CODE:
		913	{
		914	#if DEBUG
		915	VALGRIND_DO_LEAK_CHECK;
		916	#endif
		917	}
		918
699	MODULE = CFClient PACKAGE = CFClient::Font	919	MODULE = CFPlus PACKAGE = CFPlus::Font
700		920
701	CFClient::Font	921	CFPlus::Font
702	new_from_file (SV *class, char *path, int id = 0)	922	new_from_file (SV *class, char *path, int id = 0)
703	CODE:	923	CODE:
704	{	924	{
705	int count;	925	int count;
706	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
709	}	929	}
710	OUTPUT:	930	OUTPUT:
711	RETVAL	931	RETVAL
712		932
713	void	933	void
714	DESTROY (CFClient::Font self)	934	DESTROY (CFPlus::Font self)
715	CODE:	935	CODE:
716	pango_font_description_free (self);	936	pango_font_description_free (self);
717		937
718	void	938	void
719	make_default (CFClient::Font self)	939	make_default (CFPlus::Font self)
720	CODE:	940	CODE:
721	default_font = self;	941	default_font = self;
722		942
723	MODULE = CFClient PACKAGE = CFClient::Layout	943	MODULE = CFPlus PACKAGE = CFPlus::Layout
724		944
725	CFClient::Layout	945	void
726	new (SV *class, int rgba = 0)	946	reset_glyph_cache ()
727	CODE:	947	CODE:
728	#if _WIN32	948	tc_clear ();
729	rgba = 0;//D	949
730	#endif	950	CFPlus::Layout
		951	new (SV *class)
		952	CODE:
731	New (0, RETVAL, 1, struct cf_layout);	953	New (0, RETVAL, 1, struct cf_layout);
732		954
733	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	955	RETVAL->pl = pango_layout_new (opengl_context);
734	RETVAL->rgba = rgba;
735	RETVAL->r = 1.;	956	RETVAL->r = 1.;
736	RETVAL->g = 1.;	957	RETVAL->g = 1.;
737	RETVAL->b = 1.;	958	RETVAL->b = 1.;
738	RETVAL->a = 1.;	959	RETVAL->a = 1.;
739	RETVAL->base_height = MIN_FONT_HEIGHT;	960	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
743	layout_update_font (RETVAL);	964	layout_update_font (RETVAL);
744	OUTPUT:	965	OUTPUT:
745	RETVAL	966	RETVAL
746		967
747	void	968	void
748	DESTROY (CFClient::Layout self)	969	DESTROY (CFPlus::Layout self)
749	CODE:	970	CODE:
750	g_object_unref (self->pl);	971	g_object_unref (self->pl);
751	Safefree (self);	972	Safefree (self);
752		973
		974	void
		975	set_text (CFPlus::Layout self, SV *text_)
		976	CODE:
		977	{
		978	STRLEN textlen;
		979	char *text = SvPVutf8 (text_, textlen);
		980
		981	pango_layout_set_text (self->pl, text, textlen);
		982	}
		983
		984	void
		985	set_markup (CFPlus::Layout self, SV *text_)
		986	CODE:
		987	{
		988	STRLEN textlen;
		989	char *text = SvPVutf8 (text_, textlen);
		990
		991	pango_layout_set_markup (self->pl, text, textlen);
		992	}
		993
		994	void
		995	set_shapes (CFPlus::Layout self, ...)
		996	CODE:
		997	{
		998	PangoAttrList *attrs = 0;
		999	const char *text = pango_layout_get_text (self->pl);
		1000	const char *pos = text;
		1001	int arg = 4;
		1002
		1003	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1004	{
		1005	PangoRectangle inkrect, rect;
		1006	PangoAttribute *attr;
		1007
		1008	int x = SvIV (ST (arg - 3));
		1009	int y = SvIV (ST (arg - 2));
		1010	int w = SvIV (ST (arg - 1));
		1011	int h = SvIV (ST (arg ));
		1012
		1013	inkrect.x = 0;
		1014	inkrect.y = 0;
		1015	inkrect.width = 0;
		1016	inkrect.height = 0;
		1017
		1018	rect.x = x * PANGO_SCALE;
		1019	rect.y = y * PANGO_SCALE;
		1020	rect.width = w * PANGO_SCALE;
		1021	rect.height = h * PANGO_SCALE;
		1022
		1023	if (!attrs)
		1024	attrs = pango_layout_get_attributes (self->pl);
		1025
		1026	attr = pango_attr_shape_new (&inkrect, &rect);
		1027	attr->start_index = pos - text;
		1028	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1029	pango_attr_list_insert (attrs, attr);
		1030
		1031	arg += 4;
		1032	pos += sizeof (OBJ_STR) - 1;
		1033	}
		1034
		1035	if (attrs)
		1036	pango_layout_set_attributes (self->pl, attrs);
		1037	}
		1038
		1039	void
		1040	get_shapes (CFPlus::Layout self)
		1041	PPCODE:
		1042	{
		1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1044
		1045	do
		1046	{
		1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1048
		1049	if (run && shape_attr_p (run))
		1050	{
		1051	PangoRectangle extents;
		1052	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1053
		1054	EXTEND (SP, 2);
		1055	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1057	}
		1058	}
		1059	while (pango_layout_iter_next_run (iter));
		1060
		1061	pango_layout_iter_free (iter);
		1062	}
		1063
753	int	1064	int
754	is_rgba (CFClient::Layout self)	1065	has_wrapped (CFPlus::Layout self)
755	CODE:	1066	CODE:
756	RETVAL = self->rgba;	1067	{
		1068	int lines = 1;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070
		1071	while (*text)
		1072	lines += *text++ == '\n';
		1073
		1074	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1075	}
757	OUTPUT:	1076	OUTPUT:
758	RETVAL	1077	RETVAL
759		1078
760	void
761	set_text (CFClient::Layout self, SV *text_)
762	CODE:
763	{
764	STRLEN textlen;
765	char *text = SvPVutf8 (text_, textlen);
766
767	pango_layout_set_text (self->pl, text, textlen);
768	}
769
770	void
771	set_markup (CFClient::Layout self, SV *text_)
772	CODE:
773	{
774	STRLEN textlen;
775	char *text = SvPVutf8 (text_, textlen);
776
777	pango_layout_set_markup (self->pl, text, textlen);
778	}
779
780	SV *	1079	SV *
781	get_text (CFClient::Layout self)	1080	get_text (CFPlus::Layout self)
782	CODE:	1081	CODE:
783	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
784	SvUTF8_on (RETVAL);	1083	sv_utf8_decode (RETVAL);
785	OUTPUT:	1084	OUTPUT:
786	RETVAL	1085	RETVAL
787		1086
788	void	1087	void
789	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
790	CODE:	1089	CODE:
791	self->r = r;	1090	self->r = r;
792	self->g = g;	1091	self->g = g;
793	self->b = b;	1092	self->b = b;
794	self->a = a;	1093	self->a = a;
795		1094
796	void	1095	void
797	set_font (CFClient::Layout self, CFClient::Font font = 0)	1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
798	CODE:	1097	CODE:
799	if (self->font != font)	1098	if (self->font != font)
800	{	1099	{
801	self->font = font;	1100	self->font = font;
802	layout_update_font (self);	1101	layout_update_font (self);
803	}	1102	}
804		1103
805	void	1104	void
806	set_height (CFClient::Layout self, int base_height)	1105	set_height (CFPlus::Layout self, int base_height)
807	CODE:	1106	CODE:
808	if (self->base_height != base_height)	1107	if (self->base_height != base_height)
809	{	1108	{
810	self->base_height = base_height;	1109	self->base_height = base_height;
811	layout_update_font (self);	1110	layout_update_font (self);
812	}	1111	}
813		1112
814	void	1113	void
815	set_width (CFClient::Layout self, int max_width = -1)	1114	set_width (CFPlus::Layout self, int max_width = -1)
816	CODE:	1115	CODE:
817	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
818		1117
819	void	1118	void
820	set_indent (CFClient::Layout self, int indent)	1119	set_indent (CFPlus::Layout self, int indent)
821	CODE:	1120	CODE:
822	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
823		1122
824	void	1123	void
825	set_spacing (CFClient::Layout self, int spacing)	1124	set_spacing (CFPlus::Layout self, int spacing)
826	CODE:	1125	CODE:
827	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
828		1127
829	void	1128	void
830	set_ellipsise (CFClient::Layout self, int ellipsise)	1129	set_ellipsise (CFPlus::Layout self, int ellipsise)
831	CODE:	1130	CODE:
832	pango_layout_set_ellipsize (self->pl,	1131	pango_layout_set_ellipsize (self->pl,
833	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START
834	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
835	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
836	: PANGO_ELLIPSIZE_NONE	1135	: PANGO_ELLIPSIZE_NONE
837	);	1136	);
838		1137
839	void	1138	void
840	set_single_paragraph_mode (CFClient::Layout self, int spm)	1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)
841	CODE:	1140	CODE:
842	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
843		1142
844	void	1143	void
845	size (CFClient::Layout self)	1144	size (CFPlus::Layout self)
846	PPCODE:	1145	PPCODE:
847	{	1146	{
848	int w, h;	1147	int w, h;
849		1148
850	layout_get_pixel_size (self, &w, &h);	1149	layout_get_pixel_size (self, &w, &h);
…		…
853	PUSHs (sv_2mortal (newSViv (w)));	1152	PUSHs (sv_2mortal (newSViv (w)));
854	PUSHs (sv_2mortal (newSViv (h)));	1153	PUSHs (sv_2mortal (newSViv (h)));
855	}	1154	}
856		1155
857	int	1156	int
		1157	descent (CFPlus::Layout self)
		1158	CODE:
		1159	{
		1160	PangoRectangle rect;
		1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1162	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1163	RETVAL = PANGO_DESCENT (rect);
		1164	}
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	int
858	xy_to_index (CFClient::Layout self, int x, int y)	1169	xy_to_index (CFPlus::Layout self, int x, int y)
859	CODE:	1170	CODE:
860	{	1171	{
861	int index, trailing;	1172	int index, trailing;
862	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
863	RETVAL = index;	1174	RETVAL = index + trailing;
864	}	1175	}
865	OUTPUT:	1176	OUTPUT:
866	RETVAL	1177	RETVAL
867		1178
868	void	1179	void
869	cursor_pos (CFClient::Layout self, int index)	1180	cursor_pos (CFPlus::Layout self, int index)
870	PPCODE:	1181	PPCODE:
871	{	1182	{
872	PangoRectangle strong_pos;	1183	PangoRectangle strong_pos;
873	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
874		1185
…		…
877	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
878	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
879	}	1190	}
880		1191
881	void	1192	void
882	render (CFClient::Layout self)	1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
883	PPCODE:	1194	PPCODE:
884	{	1195	{
885	SV *retval;	1196	int line, x;
886	int w, h;
887		1197
888	layout_get_pixel_size (self, &w, &h);	1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
889		1200
890	if (self->rgba)
891	{
892	cairo_surface_t *surface;
893	cairo_t *cairo;
894
895	retval = newSV (w * h * 4);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h * 4);
898
899	memset (SvPVX (retval), 0, w * h * 4);
900
901	surface = cairo_image_surface_create_for_data (
902	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
903	cairo = cairo_create (surface);
904	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
905
906	pango_cairo_show_layout (cairo, self->pl);
907
908	cairo_destroy (cairo);
909	cairo_surface_destroy (surface);
910
911	// what a mess, and its premultiplied, too :(
912	{
913	uint32_t *p = (uint32_t *)SvPVX (retval);
914	uint32_t *e = p + w * h;
915
916	while (p < e)
917	{
918	uint32_t rgba = *p;
919	rgba = (rgba >> 24) | (rgba << 8);
920	#if 0
921	#ifdef _WIN32
922	{//D
923	uint8_t r = rgba >> 24;
924	uint8_t g = rgba >> 16;
925	uint8_t b = rgba >> 8;
926	uint8_t a = rgba >> 0;
927
928	rgba = (rgba & 0xffffff00) | a;
929	}
930	#endif
931	#endif
932	rgba = SDL_SwapBE32 (rgba);
933	*p++ = rgba;
934	}
935	}
936
937	EXTEND (SP, 5);	1201	EXTEND (SP, 2);
938	PUSHs (sv_2mortal (newSViv (w)));	1202	PUSHs (sv_2mortal (newSViv (line - 1)));
		1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1204	}
		1205
		1206	void
		1207	line_x_to_index (CFPlus::Layout self, int line, int x)
		1208	PPCODE:
		1209	{
		1210	PangoLayoutLine *lp;
		1211	int index, trailing;
		1212
		1213	if (line < 0)
		1214	XSRETURN_EMPTY;
		1215
		1216	if (!(lp = pango_layout_get_line (self->pl, line)))
		1217	XSRETURN_EMPTY; /* do better */
		1218
		1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1220
		1221	EXTEND (SP, 2);
		1222	if (GIMME_V == G_SCALAR)
939	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (index + trailing)));
940	PUSHs (sv_2mortal (retval));
941	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
942	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
943	}
944	else	1224	else
945	{	1225	{
946	FT_Bitmap bitmap;
947
948	retval = newSV (w * h);
949	SvPOK_only (retval);
950	SvCUR_set (retval, w * h);
951
952	bitmap.rows = h;
953	bitmap.width = w;
954	bitmap.pitch = w;
955	bitmap.buffer = (unsigned char*)SvPVX (retval);
956	bitmap.num_grays = 256;
957	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
958
959	memset (bitmap.buffer, 0, w * h);
960
961	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
962
963	EXTEND (SP, 5);
964	PUSHs (sv_2mortal (newSViv (w)));	1226	PUSHs (sv_2mortal (newSViv (index)));
965	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (trailing)));
966	PUSHs (sv_2mortal (retval));
967	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
968	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
969	}	1228	}
970	}	1229	}
971		1230
		1231	void
		1232	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1233	PPCODE:
		1234	pango_opengl_render_layout_subpixel (
		1235	self->pl,
		1236	x * PANGO_SCALE, y * PANGO_SCALE,
		1237	self->r, self->g, self->b, self->a,
		1238	flags
		1239	);
		1240
972	MODULE = CFClient PACKAGE = CFClient::Texture	1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
973		1242
974	void	1243	void
		1244	pad2pot (SV *data_, SV *w_, SV *h_)
		1245	CODE:
		1246	{
		1247	int ow = SvIV (w_);
		1248	int oh = SvIV (h_);
		1249
		1250	if (ow && oh)
		1251	{
		1252	int nw = minpot (ow);
		1253	int nh = minpot (oh);
		1254
		1255	if (nw != ow || nh != oh)
		1256	{
		1257	if (SvOK (data_))
		1258	{
		1259	STRLEN datalen;
		1260	char *data = SvPVbyte (data_, datalen);
		1261	int bpp = datalen / (ow * oh);
		1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1263
		1264	SvPOK_only (result_);
		1265	SvCUR_set (result_, nw * nh * bpp);
		1266
		1267	memset (SvPVX (result_), 0, nw * nh * bpp);
		1268	while (oh--)
		1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1270
		1271	sv_setsv (data_, result_);
		1272	}
		1273
		1274	sv_setiv (w_, nw);
		1275	sv_setiv (h_, nh);
		1276	}
		1277	}
		1278	}
		1279
		1280	void
975	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
976	PROTOTYPE: $$$;$$	1282	PROTOTYPE: $$$;$$
977	ALIAS:	1283	ALIAS:
978	draw_quad_alpha = 1	1284	draw_quad_alpha = 1
979	draw_quad_alpha_premultiplied = 2	1285	draw_quad_alpha_premultiplied = 2
980	CODE:	1286	CODE:
981	{	1287	{
982	HV *hv = (HV *)SvRV (self);	1288	HV *hv = (HV *)SvRV (self);
983	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
984	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
985	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
986	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
987		1292
988	if (items < 5)	1293	if (items < 5)
989	{	1294	{
990	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));
991	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));
992	}	1297	}
993		1298
994	if (ix)	1299	if (ix)
995	{	1300	{
996	glEnable (GL_BLEND);	1301	glEnable (GL_BLEND);
		1302
		1303	if (ix == 2)
997	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1304	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1305	else
		1306	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1307	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1308
998	glEnable (GL_ALPHA_TEST);	1309	glEnable (GL_ALPHA_TEST);
999	glAlphaFunc (GL_GREATER, 0.01f);	1310	glAlphaFunc (GL_GREATER, 0.01f);
1000	}	1311	}
1001		1312
1002	glBindTexture (GL_TEXTURE_2D, name);	1313	glBindTexture (GL_TEXTURE_2D, name);
1003
1004	if (wrap_mode)
1005	{
1006	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1007	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1008	}
1009		1314
1010	glBegin (GL_QUADS);	1315	glBegin (GL_QUADS);
1011	glTexCoord2f (0, 0); glVertex2f (x , y );	1316	glTexCoord2f (0, 0); glVertex2f (x , y );
1012	glTexCoord2f (0, t); glVertex2f (x , y + h);	1317	glTexCoord2f (0, t); glVertex2f (x , y + h);
1013	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1318	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1019	glDisable (GL_ALPHA_TEST);	1324	glDisable (GL_ALPHA_TEST);
1020	glDisable (GL_BLEND);	1325	glDisable (GL_BLEND);
1021	}	1326	}
1022	}	1327	}
1023		1328
1024	MODULE = CFClient PACKAGE = CFClient::Map	1329	MODULE = CFPlus PACKAGE = CFPlus::Map
1025		1330
1026	CFClient::Map	1331	CFPlus::Map
1027	new (SV *class, int map_width, int map_height)	1332	new (SV *class)
1028	CODE:	1333	CODE:
1029	New (0, RETVAL, 1, struct map);	1334	New (0, RETVAL, 1, struct map);
1030	RETVAL->x = 0;	1335	RETVAL->x = 0;
1031	RETVAL->y = 0;	1336	RETVAL->y = 0;
1032	RETVAL->w = map_width;	1337	RETVAL->w = 0;
1033	RETVAL->h = map_height;	1338	RETVAL->h = 0;
1034	RETVAL->ox = 0;	1339	RETVAL->ox = 0;
1035	RETVAL->oy = 0;	1340	RETVAL->oy = 0;
1036	RETVAL->faces = 8192;	1341	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1037	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1342	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1038	RETVAL->texs = 8192;
1039	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1040	RETVAL->rows = 0;	1343	RETVAL->rows = 0;
1041	RETVAL->row = 0;	1344	RETVAL->row = 0;
1042	OUTPUT:	1345	OUTPUT:
1043	RETVAL	1346	RETVAL
1044		1347
1045	void	1348	void
1046	DESTROY (CFClient::Map self)	1349	DESTROY (CFPlus::Map self)
1047	CODE:	1350	CODE:
1048	{	1351	{
1049	map_clear (self);	1352	map_clear (self);
1050	Safefree (self->face);	1353	Safefree (self->face2tile);
		1354	Safefree (self->tex);
1051	Safefree (self);	1355	Safefree (self);
1052	}	1356	}
1053		1357
1054	void	1358	void
		1359	resize (CFPlus::Map self, int map_width, int map_height)
		1360	CODE:
		1361	self->w = map_width;
		1362	self->h = map_height;
		1363
		1364	void
1055	clear (CFClient::Map self)	1365	clear (CFPlus::Map self)
1056	CODE:	1366	CODE:
1057	map_clear (self);	1367	map_clear (self);
1058		1368
1059	void	1369	void
1060	set_face (CFClient::Map self, int face, int texid)	1370	set_tileid (CFPlus::Map self, int face, int tile)
1061	CODE:	1371	CODE:
1062	{	1372	{
1063	while (self->faces <= face)	1373	need_facenum (self, face); self->face2tile [face] = tile;
1064	{	1374	need_texid (self, tile);
1065	Append (mapface, self->face, self->faces, self->faces);
1066	self->faces *= 2;
1067	}
1068
1069	self->face [face] = texid;
1070	}	1375	}
1071		1376
1072	void	1377	void
		1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1379	CODE:
		1380	{
		1381	tileid texid;
		1382	maptex *tex;
		1383
		1384	if (face < 0 || face >= self->faces)
		1385	return;
		1386
		1387	if (smooth < 0 || smooth >= self->faces)
		1388	return;
		1389
		1390	texid = self->face2tile [face];
		1391
		1392	if (!texid)
		1393	return;
		1394
		1395	tex = self->tex + texid;
		1396	tex->smoothtile = self->face2tile [smooth];
		1397	tex->smoothlevel = level;
		1398	}
		1399
		1400	void
1073	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)	1401	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)
1074	CODE:	1402	CODE:
1075	{	1403	{
1076	while (self->texs <= texid)	1404	need_texid (self, texid);
1077	{
1078	Append (maptex, self->tex, self->texs, self->texs);
1079	self->texs *= 2;
1080	}
1081		1405
1082	{	1406	{
1083	maptex *tex = self->tex + texid;	1407	maptex *tex = self->tex + texid;
1084		1408
1085	tex->name = name;	1409	tex->name = name;
…		…
1090	tex->r = r;	1414	tex->r = r;
1091	tex->g = g;	1415	tex->g = g;
1092	tex->b = b;	1416	tex->b = b;
1093	tex->a = a;	1417	tex->a = a;
1094	}	1418	}
		1419
		1420	// somewhat hackish, but for textures that require it, it really
		1421	// improves the look, and most others don't suffer.
		1422	glBindTexture (GL_TEXTURE_2D, name);
		1423	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1425	// use uglier nearest interpolation because linear suffers
		1426	// from transparent color bleeding and ugly wrapping effects.
		1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1095	}	1428	}
1096		1429
1097	int	1430	int
1098	ox (CFClient::Map self)	1431	ox (CFPlus::Map self)
1099	ALIAS:	1432	ALIAS:
1100	oy = 1	1433	oy = 1
		1434	x = 2
		1435	y = 3
		1436	w = 4
		1437	h = 5
1101	CODE:	1438	CODE:
1102	switch (ix)	1439	switch (ix)
1103	{	1440	{
1104	case 0: RETVAL = self->ox; break;	1441	case 0: RETVAL = self->ox; break;
1105	case 1: RETVAL = self->oy; break;	1442	case 1: RETVAL = self->oy; break;
		1443	case 2: RETVAL = self->x; break;
		1444	case 3: RETVAL = self->y; break;
		1445	case 4: RETVAL = self->w; break;
		1446	case 5: RETVAL = self->h; break;
1106	}	1447	}
1107	OUTPUT:	1448	OUTPUT:
1108	RETVAL	1449	RETVAL
1109		1450
1110	void	1451	void
1111	scroll (CFClient::Map self, int dx, int dy)	1452	scroll (CFPlus::Map self, int dx, int dy)
1112	CODE:	1453	CODE:
1113	{	1454	{
1114	if (dx > 0)	1455	if (dx > 0)
1115	map_blank (self, self->x, self->y, dx - 1, self->h);	1456	map_blank (self, self->x, self->y, dx, self->h);
1116	else if (dx < 0)	1457	else if (dx < 0)
1117	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1458	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1118		1459
1119	if (dy > 0)	1460	if (dy > 0)
1120	map_blank (self, self->x, self->y, self->w, dy - 1);	1461	map_blank (self, self->x, self->y, self->w, dy);
1121	else if (dy < 0)	1462	else if (dy < 0)
1122	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1463	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1123		1464
1124	self->ox += dx; self->x += dx;	1465	self->ox += dx; self->x += dx;
1125	self->oy += dy; self->y += dy;	1466	self->oy += dy; self->y += dy;
1126		1467
1127	while (self->y < 0)	1468	while (self->y < 0)
…		…
1132	self->y += MAP_EXTEND_Y;	1473	self->y += MAP_EXTEND_Y;
1133	}	1474	}
1134	}	1475	}
1135		1476
1136	void	1477	void
1137	map1a_update (CFClient::Map self, SV *data_)	1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1138	CODE:	1479	CODE:
1139	{	1480	{
1140	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1141	uint8_t *data_end = (uint8_t *)SvEND (data_);	1482	uint8_t *data_end = (uint8_t *)SvEND (data_);
1142	mapcell *cell;	1483	mapcell *cell;
1143	int x, y, flags;	1484	int x, y, flags;
1144		1485
1145	while (data < data_end)	1486	while (data < data_end - 1)
1146	{	1487	{
1147	flags = (data [0] << 8) + data [1]; data += 2;	1488	flags = (data [0] << 8) + data [1]; data += 2;
1148		1489
1149	x = ((flags >> 10) & 63) + self->x;	1490	x = self->x + ((flags >> 10) & 63);
1150	y = ((flags >> 4) & 63) + self->y;	1491	y = self->y + ((flags >> 4) & 63);
1151		1492
1152	cell = map_get_cell (self, x, y);	1493	cell = map_get_cell (self, x, y);
1153		1494
1154	if (flags & 15)	1495	if (flags & 15)
1155	{	1496	{
1156	if (cell->darkness < 0)	1497	if (!cell->darkness)
1157	{	1498	{
		1499	memset (cell, 0, sizeof (*cell));
1158	cell->darkness = 0;	1500	cell->darkness = 256;
1159	cell->face [0] = 0;
1160	cell->face [1] = 0;
1161	cell->face [2] = 0;
1162	}	1501	}
1163		1502
1164	cell->darkness = flags & 8 ? *data++ : 255;
1165
1166	//TODO: don't trust server data to be in-range(!)	1503	//TODO: don't trust server data to be in-range(!)
		1504
		1505	if (flags & 8)
		1506	{
		1507	if (extmap)
		1508	{
		1509	uint8_t ext, cmd;
		1510
		1511	do
		1512	{
		1513	ext = *data++;
		1514	cmd = ext & 0x3f;
		1515
		1516	if (cmd < 4)
		1517	cell->darkness = 255 - ext * 64 + 1;
		1518	else if (cmd == 5) // health
		1519	{
		1520	cell->stat_width = 1;
		1521	cell->stat_hp = *data++;
		1522	}
		1523	else if (cmd == 6) // monster width
		1524	cell->stat_width = *data++ + 1;
		1525	else if (cmd == 0x47)
		1526	{
		1527	if (*data == 4)
		1528	; // decode player count
		1529
		1530	data += *data + 1;
		1531	}
		1532	else if (cmd == 8) // cell flags
		1533	cell->flags = *data++;
		1534	else if (ext & 0x40) // unknown, multibyte => skip
		1535	data += *data + 1;
		1536	else
		1537	data++;
		1538	}
		1539	while (ext & 0x80);
		1540	}
		1541	else
		1542	cell->darkness = *data++ + 1;
		1543	}
1167		1544
1168	if (flags & 4)	1545	if (flags & 4)
1169	{	1546	{
1170	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1547	faceid face = (data [0] << 8) + data [1]; data += 2;
		1548	need_facenum (self, face);
		1549	cell->tile [0] = self->face2tile [face];
1171	}	1550	}
1172		1551
1173	if (flags & 2)	1552	if (flags & 2)
1174	{	1553	{
1175	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1554	faceid face = (data [0] << 8) + data [1]; data += 2;
		1555	need_facenum (self, face);
		1556	cell->tile [1] = self->face2tile [face];
1176	}	1557	}
1177		1558
1178	if (flags & 1)	1559	if (flags & 1)
1179	{	1560	{
1180	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1561	faceid face = (data [0] << 8) + data [1]; data += 2;
		1562	need_facenum (self, face);
		1563	cell->tile [2] = self->face2tile [face];
1181	}	1564	}
1182	}	1565	}
1183	else	1566	else
1184	cell->darkness = -1;	1567	cell->darkness = 0;
1185	}	1568	}
1186	}	1569	}
1187		1570
1188	SV *	1571	SV *
1189	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1190	CODE:	1573	CODE:
1191	{	1574	{
1192	int x1, x;	1575	int x1, x;
1193	int y1, y;	1576	int y1, y;
1194	int z;	1577	int z;
…		…
1215	{	1598	{
1216	mapcell *cell = row->col + (x - row->c0);	1599	mapcell *cell = row->col + (x - row->c0);
1217		1600
1218	for (z = 0; z <= 0; z++)	1601	for (z = 0; z <= 0; z++)
1219	{	1602	{
1220	mapface face = cell->face [z];
1221
1222	if (face)
1223	{
1224	maptex tex = self->tex [face];	1603	maptex tex = self->tex [cell->tile [z]];
1225	int a0 = 255 - tex.a;	1604	int a0 = 255 - tex.a;
1226	int a1 = tex.a;	1605	int a1 = tex.a;
1227		1606
1228	r = (r * a0 + tex.r * a1) / 255;	1607	r = (r * a0 + tex.r * a1) / 255;
1229	g = (g * a0 + tex.g * a1) / 255;	1608	g = (g * a0 + tex.g * a1) / 255;
1230	b = (b * a0 + tex.b * a1) / 255;	1609	b = (b * a0 + tex.b * a1) / 255;
1231	a = (a * a0 + tex.a * a1) / 255;	1610	a = (a * a0 + tex.a * a1) / 255;
1232	}
1233	}	1611	}
1234	}	1612	}
1235		1613
1236	*map++ = (r )	1614	*map++ = (r )
1237	| (g << 8)	1615	| (g << 8)
…		…
1244	}	1622	}
1245	OUTPUT:	1623	OUTPUT:
1246	RETVAL	1624	RETVAL
1247		1625
1248	void	1626	void
1249	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1250	PPCODE:	1628	CODE:
1251	{	1629	{
1252	int vx, vy;	1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1633	smooth_key skey;
1253	int x, y, z;	1634	int x, y, z;
1254	int last_name;	1635	int last_name;
1255	mapface face;	1636
		1637	// thats current max. sorry.
		1638	if (sw > 255) sw = 255;
		1639	if (sh > 255) sh = 255;
		1640
		1641	// clear key, in case of extra padding
		1642	memset (&skey, 0, sizeof (skey));
		1643
		1644	glColor4ub (255, 255, 255, 255);
		1645
		1646	glEnable (GL_BLEND);
		1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_TEXTURE_2D);
		1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1650
		1651	glBegin (GL_QUADS);
		1652
		1653	last_name = 0;
		1654
		1655	mx += self->x;
		1656	my += self->y;
		1657
		1658	// first pass: determine smooth_max
		1659	// rather ugly, if you ask me
		1660	// could also be stored inside mapcell and updated on change
		1661	memset (smooth_max, 0, sizeof (smooth_max));
		1662
		1663	for (y = 0; y < sh; y++)
		1664	if (0 <= y + my && y + my < self->rows)
		1665	{
		1666	maprow *row = self->row + (y + my);
		1667
		1668	for (x = 0; x < sw; x++)
		1669	if (row->c0 <= x + mx && x + mx < row->c1)
		1670	{
		1671	mapcell *cell = row->col + (x + mx - row->c0);
		1672
		1673	smooth_max[x + 1][y + 1] =
		1674	MAX (self->tex [cell->tile [0]].smoothlevel,
		1675	MAX (self->tex [cell->tile [1]].smoothlevel,
		1676	self->tex [cell->tile [2]].smoothlevel));
		1677	}
		1678	}
		1679
		1680	for (z = 0; z <= 2; z++)
		1681	{
		1682	memset (smooth_level, 0, sizeof (smooth_level));
		1683
		1684	for (y = 0; y < sh; y++)
		1685	if (0 <= y + my && y + my < self->rows)
		1686	{
		1687	maprow *row = self->row + (y + my);
		1688
		1689	for (x = 0; x < sw; x++)
		1690	if (row->c0 <= x + mx && x + mx < row->c1)
		1691	{
		1692	mapcell *cell = row->col + (x + mx - row->c0);
		1693	tileid tile = cell->tile [z];
		1694
		1695	if (tile)
		1696	{
		1697	maptex tex = self->tex [tile];
		1698	int px = (x + 1) * T - tex.w;
		1699	int py = (y + 1) * T - tex.h;
		1700
		1701	// suppressing texture state switches here
		1702	// is only moderately effective, but worth the extra effort
		1703	if (last_name != tex.name)
		1704	{
		1705	if (!tex.name)
		1706	tex = self->tex [2]; /* missing, replace by noface */
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711	}
		1712
		1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1717
		1718	if (cell->flags && z == 2)
		1719	{
		1720	if (cell->flags & 1)
		1721	{
		1722	maptex tex = self->tex [1];
		1723	int px = x * T + T * 2 / 32;
		1724	int py = y * T - T * 6 / 32;
		1725
		1726	glEnd ();
		1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1728	glBegin (GL_QUADS);
		1729
		1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1734	}
		1735	}
		1736
		1737	// update smooth hash
		1738	if (tex.smoothtile)
		1739	{
		1740	skey.tile = tex.smoothtile;
		1741	skey.level = tex.smoothlevel;
		1742
		1743	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1744
		1745	// add bits to current tile and all neighbours. skey.x|y is
		1746	// shifted +1|+1 so we always stay positive.
		1747
		1748	// bits is ___n cccc CCCC bbbb
		1749	// n do not draw borders&corners
		1750	// c draw these corners, but...
		1751	// C ... not these
		1752	// b draw these borders
		1753
		1754	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1755	// ┃· ·· ·┃ ━━
		1756
		1757	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1758	// ·· ·· ·┏ ┓·
		1759
		1760	// full tile
		1761	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1762
		1763	// borders
		1764	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1765	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1766	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1767	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1768
		1769	// corners
		1770	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1774	}
		1775	}
		1776	}
		1777	}
		1778
		1779	// go through all smoothlevels, lowest to highest, then draw.
		1780	// this is basically counting sort
		1781	{
		1782	int w, b;
		1783
		1784	for (w = 0; w < 256 / 32; ++w)
		1785	{
		1786	uint32_t smask = smooth_level [w];
		1787	if (smask)
		1788	for (b = 0; b < 32; ++b)
		1789	if (smask & (((uint32_t)1) << b))
		1790	{
		1791	int level = (w << 5) | b;
		1792	HE *he;
		1793
		1794	hv_iterinit (smooth);
		1795	while ((he = hv_iternext (smooth)))
		1796	{
		1797	smooth_key *skey = (smooth_key *)HeKEY (he);
		1798	IV bits = SvIVX (HeVAL (he));
		1799
		1800	if (!(bits & 0x1000)
		1801	&& skey->level == level
		1802	&& level > smooth_max [skey->x][skey->y])
		1803	{
		1804	maptex tex = self->tex [skey->tile];
		1805	int px = (((int)skey->x) - 1) * T;
		1806	int py = (((int)skey->y) - 1) * T;
		1807	int border = bits & 15;
		1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1809	float dx = tex.s * .0625f; // 16 images/row
		1810	float dy = tex.t * .5f ; // 2 images/column
		1811
		1812	// this time naively avoiding texture state changes
		1813	// save gobs of state changes.
		1814	if (last_name != tex.name)
		1815	{
		1816	if (!tex.name)
		1817	continue; // smoothing not yet available
		1818
		1819	glEnd ();
		1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1821	glBegin (GL_QUADS);
		1822	}
		1823
		1824	if (border)
		1825	{
		1826	float ox = border * dx;
		1827
		1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1832	}
		1833
		1834	if (corner)
		1835	{
		1836	float ox = corner * dx;
		1837
		1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1842	}
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	hv_clear (smooth);
		1850	}
		1851
		1852	glEnd ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856
		1857	// top layer: overlays such as the health bar
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867
		1868	int px = x * T;
		1869	int py = y * T;
		1870
		1871	if (cell->stat_hp)
		1872	{
		1873	int width = cell->stat_width * T;
		1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1875
		1876	glColor3ub (0, 0, 0);
		1877	glRectf (px + 1, py - thick - 2,
		1878	px + width - 1, py);
		1879
		1880	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1881	glRectf (px + 2,
		1882	py - thick - 1,
		1883	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1884	}
		1885	}
		1886	}
		1887	}
		1888
		1889	void
		1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1891	CODE:
		1892	{
		1893	static float color[16][3] = {
		1894	{ 0.00F, 0.00F, 0.00F },
		1895	{ 1.00F, 1.00F, 1.00F },
		1896	{ 0.00F, 0.00F, 0.55F },
		1897	{ 1.00F, 0.00F, 0.00F },
		1898
		1899	{ 1.00F, 0.54F, 0.00F },
		1900	{ 0.11F, 0.56F, 1.00F },
		1901	{ 0.93F, 0.46F, 0.00F },
		1902	{ 0.18F, 0.54F, 0.34F },
		1903
		1904	{ 0.56F, 0.73F, 0.56F },
		1905	{ 0.80F, 0.80F, 0.80F },
		1906	{ 0.55F, 0.41F, 0.13F },
		1907	{ 0.99F, 0.77F, 0.26F },
		1908
		1909	{ 0.74F, 0.65F, 0.41F },
		1910
		1911	{ 0.00F, 1.00F, 1.00F },
		1912	{ 1.00F, 0.00F, 1.00F },
		1913	{ 1.00F, 1.00F, 0.00F },
		1914	};
		1915
		1916	int x, y;
		1917
		1918	glEnable (GL_TEXTURE_2D);
		1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glBegin (GL_QUADS);
		1923
		1924	for (y = 0; y < h; y++)
		1925	for (x = 0; x < w; x++)
		1926	{
		1927	unsigned char m = data [x + y * w];
		1928
		1929	if (m)
		1930	{
		1931	float *c = color [m & 15];
		1932
		1933	float tx1 = m & 0x40 ? 0.5 : 0.;
		1934	float tx2 = tx1 + 0.5;
		1935
		1936	glColor4f (c[0], c[1], c[2], 0.75);
		1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1941	}
		1942	}
		1943
		1944	glEnd ();
		1945	glDisable (GL_BLEND);
		1946	glDisable (GL_TEXTURE_2D);
		1947	}
		1948
		1949	void
		1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1951	PPCODE:
		1952	{
		1953	int x, y;
1256	int sw4 = (sw + 3) & ~3;	1954	int sw4 = (sw + 3) & ~3;
1257	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1258	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1259		1957
1260	memset (darkness, 255, sw4 * sh);	1958	memset (darkness, 255, sw4 * sh);
1261	SvPOK_only (darkness_sv);	1959	SvPOK_only (darkness_sv);
1262	SvCUR_set (darkness_sv, sw4 * sh);	1960	SvCUR_set (darkness_sv, sw4 * sh);
1263		1961
1264	vx = self->x + (self->w - sw) / 2 - shift_x;	1962	mx += self->x;
1265	vy = self->y + (self->h - sh) / 2 - shift_y;	1963	my += self->y;
1266		1964
1267	/*
1268	int vx = self->vx = self->w >= sw
1269	? self->x + (self->w - sw) / 2
1270	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1271
1272	int vy = self->vy = self->h >= sh
1273	? self->y + (self->h - sh) / 2
1274	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1275	*/
1276
1277	glColor4ub (255, 255, 255, 255);
1278
1279	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1280	glEnable (GL_BLEND);
1281	glEnable (GL_TEXTURE_2D);
1282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1283
1284	glBegin (GL_QUADS);
1285
1286	last_name = 0;
1287
1288	for (z = 0; z < 3; z++)
1289	for (y = 0; y < sh; y++)	1965	for (y = 0; y < sh; y++)
1290	if (0 <= y + vy && y + vy < self->rows)	1966	if (0 <= y + my && y + my < self->rows)
1291	{	1967	{
1292	maprow *row = self->row + (y + vy);	1968	maprow *row = self->row + (y + my);
1293		1969
1294	for (x = 0; x < sw; x++)	1970	for (x = 0; x < sw; x++)
1295	if (row->c0 <= x + vx && x + vx < row->c1)	1971	if (row->c0 <= x + mx && x + mx < row->c1)
1296	{	1972	{
1297	mapcell *cell = row->col + (x + vx - row->c0);	1973	mapcell *cell = row->col + (x + mx - row->c0);
1298		1974
1299	darkness[y * sw4 + x] = cell->darkness < 0	1975	darkness[y * sw4 + x] = cell->darkness
		1976	? 255 - (cell->darkness - 1)
1300	? 255 - FOW_DARKNESS	1977	: 255 - FOW_DARKNESS;
1301	: 255 - cell->darkness;
1302
1303	face = cell->face [z];
1304
1305	if (face)
1306	{
1307	maptex tex = self->tex [face];
1308
1309	int px = (x + 1) * 32 - tex.w;
1310	int py = (y + 1) * 32 - tex.h;
1311
1312	if (last_name != tex.name)
1313	{
1314	glEnd ();
1315	last_name = tex.name;
1316	glBindTexture (GL_TEXTURE_2D, last_name);
1317	glBegin (GL_QUADS);
1318	}
1319
1320	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1321	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1322	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1323	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1324	}
1325	}	1978	}
1326	}	1979	}
1327
1328	glEnd ();
1329
1330	glDisable (GL_TEXTURE_2D);
1331	glDisable (GL_BLEND);
1332		1980
1333	EXTEND (SP, 3);	1981	EXTEND (SP, 3);
1334	PUSHs (sv_2mortal (newSViv (sw4)));	1982	PUSHs (sv_2mortal (newSViv (sw4)));
1335	PUSHs (sv_2mortal (newSViv (sh)));	1983	PUSHs (sv_2mortal (newSViv (sh)));
1336	PUSHs (darkness_sv);	1984	PUSHs (darkness_sv);
1337	}	1985	}
1338		1986
1339	SV *	1987	SV *
1340	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1341	CODE:	1989	CODE:
1342	{	1990	{
1343	int x, y, x1, y1;	1991	int x, y, x1, y1;
1344	SV *data_sv = newSV (w * h * 7 + 5);	1992	SV *data_sv = newSV (w * h * 7 + 5);
1345	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1370	if (row && row->c0 <= x && x < row->c1)	2018	if (row && row->c0 <= x && x < row->c1)
1371	{	2019	{
1372	mapcell *cell = row->col + (x - row->c0);	2020	mapcell *cell = row->col + (x - row->c0);
1373	uint8_t flags = 0;	2021	uint8_t flags = 0;
1374		2022
1375	if (cell->face [0]) flags |= 1;	2023	if (cell->tile [0]) flags |= 1;
1376	if (cell->face [1]) flags |= 2;	2024	if (cell->tile [1]) flags |= 2;
1377	if (cell->face [2]) flags |= 4;	2025	if (cell->tile [2]) flags |= 4;
1378		2026
1379	*data++ = flags;	2027	*data++ = flags;
1380		2028
1381	if (flags & 1)	2029	if (flags & 1)
1382	{	2030	{
		2031	tileid tile = cell->tile [0];
1383	*data++ = cell->face [0] >> 8;	2032	*data++ = tile >> 8;
1384	*data++ = cell->face [0];	2033	*data++ = tile;
1385	}	2034	}
1386		2035
1387	if (flags & 2)	2036	if (flags & 2)
1388	{	2037	{
		2038	tileid tile = cell->tile [1];
1389	*data++ = cell->face [1] >> 8;	2039	*data++ = tile >> 8;
1390	*data++ = cell->face [1];	2040	*data++ = tile;
1391	}	2041	}
1392		2042
1393	if (flags & 4)	2043	if (flags & 4)
1394	{	2044	{
		2045	tileid tile = cell->tile [2];
1395	*data++ = cell->face [2] >> 8;	2046	*data++ = tile >> 8;
1396	*data++ = cell->face [2];	2047	*data++ = tile;
1397	}	2048	}
1398	}	2049	}
1399	else	2050	else
1400	*data++ = 0;	2051	*data++ = 0;
1401	}	2052	}
…		…
1407	}	2058	}
1408	OUTPUT:	2059	OUTPUT:
1409	RETVAL	2060	RETVAL
1410		2061
1411	void	2062	void
1412	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1413	PPCODE:	2064	PPCODE:
1414	{	2065	{
1415	int x, y, z;	2066	int x, y, z;
1416	int w, h;	2067	int w, h;
1417	int x1, y1;	2068	int x1, y1;
…		…
1441	{	2092	{
1442	uint8_t flags = *data++;	2093	uint8_t flags = *data++;
1443		2094
1444	if (flags)	2095	if (flags)
1445	{	2096	{
1446	mapface face[3] = { 0, 0, 0 };
1447
1448	mapcell *cell = row_get_cell (row, x);	2097	mapcell *cell = row_get_cell (row, x);
		2098	tileid tile[3] = { 0, 0, 0 };
1449		2099
1450	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2100	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1451	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1452	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1453		2103
1454	if (cell->darkness <= 0)	2104	if (cell->darkness == 0)
1455	{	2105	{
1456	cell->darkness = -1;	2106	cell->darkness = 0;
1457		2107
1458	for (z = 0; z <= 2; z++)	2108	for (z = 0; z <= 2; z++)
1459	{	2109	{
1460	cell->face[z] = face[z];	2110	tileid t = tile [z];
1461		2111
1462	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2112	if (t >= self->texs || (t && !self->tex [t].name))
		2113	{
1463	XPUSHs (sv_2mortal (newSViv (face[z])));	2114	XPUSHs (sv_2mortal (newSViv (t)));
		2115	need_texid (self, t);
		2116	}
		2117
		2118	cell->tile [z] = t;
1464	}	2119	}
1465	}	2120	}
1466	}	2121	}
1467	}	2122	}
1468	}	2123	}
1469	}	2124	}
1470		2125
1471	MODULE = CFClient PACKAGE = CFClient::MixChunk	2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1472		2127
1473	CFClient::MixChunk	2128	CFPlus::MixChunk
1474	new_from_file (SV *class, char *path)	2129	new_from_file (SV *class, char *path)
1475	CODE:	2130	CODE:
1476	RETVAL = Mix_LoadWAV (path);	2131	RETVAL = Mix_LoadWAV (path);
1477	OUTPUT:	2132	OUTPUT:
1478	RETVAL	2133	RETVAL
1479		2134
1480	void	2135	void
1481	DESTROY (CFClient::MixChunk self)	2136	DESTROY (CFPlus::MixChunk self)
1482	CODE:	2137	CODE:
1483	Mix_FreeChunk (self);	2138	Mix_FreeChunk (self);
1484		2139
1485	int	2140	int
1486	volume (CFClient::MixChunk self, int volume = -1)	2141	volume (CFPlus::MixChunk self, int volume = -1)
1487	CODE:	2142	CODE:
1488	RETVAL = Mix_VolumeChunk (self, volume);	2143	RETVAL = Mix_VolumeChunk (self, volume);
1489	OUTPUT:	2144	OUTPUT:
1490	RETVAL	2145	RETVAL
1491		2146
1492	int	2147	int
1493	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1494	CODE:	2149	CODE:
1495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1496	OUTPUT:	2151	OUTPUT:
1497	RETVAL	2152	RETVAL
1498		2153
1499	MODULE = CFClient PACKAGE = CFClient::MixMusic	2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1500		2155
1501	int	2156	int
1502	volume (int volume = -1)	2157	volume (int volume = -1)
1503	CODE:	2158	CODE:
1504	RETVAL = Mix_VolumeMusic (volume);	2159	RETVAL = Mix_VolumeMusic (volume);
1505	OUTPUT:	2160	OUTPUT:
1506	RETVAL	2161	RETVAL
1507		2162
		2163	int
		2164	fade_out (int ms)
		2165	CODE:
		2166	RETVAL = Mix_FadeOutMusic (ms);
		2167	OUTPUT:
		2168	RETVAL
		2169
1508	CFClient::MixMusic	2170	CFPlus::MixMusic
1509	new_from_file (SV *class, char *path)	2171	new_from_file (SV *class, char *path)
1510	CODE:	2172	CODE:
1511	RETVAL = Mix_LoadMUS (path);	2173	RETVAL = Mix_LoadMUS (path);
1512	OUTPUT:	2174	OUTPUT:
1513	RETVAL	2175	RETVAL
1514		2176
1515	void	2177	void
1516	DESTROY (CFClient::MixMusic self)	2178	DESTROY (CFPlus::MixMusic self)
1517	CODE:	2179	CODE:
1518	Mix_FreeMusic (self);	2180	Mix_FreeMusic (self);
1519		2181
1520	int	2182	int
1521	play (CFClient::MixMusic self, int loops = -1)	2183	play (CFPlus::MixMusic self, int loops = -1)
1522	CODE:	2184	CODE:
1523	RETVAL = Mix_PlayMusic (self, loops);	2185	RETVAL = Mix_PlayMusic (self, loops);
1524	OUTPUT:	2186	OUTPUT:
1525	RETVAL	2187	RETVAL
1526		2188
		2189	int
		2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2191	CODE:
		2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2193	OUTPUT:
		2194	RETVAL
		2195
1527	MODULE = CFClient PACKAGE = CFClient::OpenGL	2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1528		2197
1529	BOOT:	2198	BOOT:
1530	{	2199	{
1531	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1532	static const struct {	2201	static const struct {
1533	const char *name;	2202	const char *name;
1534	IV iv;	2203	IV iv;
1535	} *civ, const_iv[] = {	2204	} *civ, const_iv[] = {
1536	# define const_iv(name) { # name, (IV)name }	2205	# define const_iv(name) { # name, (IV)name }
…		…
1543	const_iv (GL_SCISSOR_TEST),	2212	const_iv (GL_SCISSOR_TEST),
1544	const_iv (GL_DEPTH_TEST),	2213	const_iv (GL_DEPTH_TEST),
1545	const_iv (GL_ALPHA_TEST),	2214	const_iv (GL_ALPHA_TEST),
1546	const_iv (GL_NORMALIZE),	2215	const_iv (GL_NORMALIZE),
1547	const_iv (GL_RESCALE_NORMAL),	2216	const_iv (GL_RESCALE_NORMAL),
		2217	const_iv (GL_FRONT),
		2218	const_iv (GL_BACK),
1548	const_iv (GL_AND),	2219	const_iv (GL_AND),
1549	const_iv (GL_ONE),	2220	const_iv (GL_ONE),
1550	const_iv (GL_ZERO),	2221	const_iv (GL_ZERO),
1551	const_iv (GL_SRC_ALPHA),	2222	const_iv (GL_SRC_ALPHA),
1552	const_iv (GL_SRC_ALPHA_SATURATE),	2223	const_iv (GL_DST_ALPHA),
1553	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1554	const_iv (GL_ONE_MINUS_DST_ALPHA),	2225	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2226	const_iv (GL_SRC_ALPHA_SATURATE),
1555	const_iv (GL_RGB),	2227	const_iv (GL_RGB),
1556	const_iv (GL_RGBA),	2228	const_iv (GL_RGBA),
		2229	const_iv (GL_RGBA4),
		2230	const_iv (GL_RGBA8),
		2231	const_iv (GL_RGB5_A1),
1557	const_iv (GL_UNSIGNED_BYTE),	2232	const_iv (GL_UNSIGNED_BYTE),
1558	const_iv (GL_UNSIGNED_SHORT),	2233	const_iv (GL_UNSIGNED_SHORT),
1559	const_iv (GL_UNSIGNED_INT),	2234	const_iv (GL_UNSIGNED_INT),
1560	const_iv (GL_ALPHA),	2235	const_iv (GL_ALPHA),
1561	const_iv (GL_INTENSITY),	2236	const_iv (GL_INTENSITY),
…		…
1570	const_iv (GL_TEXTURE_MAG_FILTER),	2245	const_iv (GL_TEXTURE_MAG_FILTER),
1571	const_iv (GL_TEXTURE_MIN_FILTER),	2246	const_iv (GL_TEXTURE_MIN_FILTER),
1572	const_iv (GL_TEXTURE_ENV_MODE),	2247	const_iv (GL_TEXTURE_ENV_MODE),
1573	const_iv (GL_TEXTURE_WRAP_S),	2248	const_iv (GL_TEXTURE_WRAP_S),
1574	const_iv (GL_TEXTURE_WRAP_T),	2249	const_iv (GL_TEXTURE_WRAP_T),
		2250	const_iv (GL_REPEAT),
1575	const_iv (GL_CLAMP),	2251	const_iv (GL_CLAMP),
1576	const_iv (GL_REPEAT),	2252	const_iv (GL_CLAMP_TO_EDGE),
1577	const_iv (GL_NEAREST),	2253	const_iv (GL_NEAREST),
1578	const_iv (GL_LINEAR),	2254	const_iv (GL_LINEAR),
1579	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2255	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1580	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2256	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1581	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2257	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1592	const_iv (GL_SEPARABLE_2D),	2268	const_iv (GL_SEPARABLE_2D),
1593	const_iv (GL_CONVOLUTION_2D),	2269	const_iv (GL_CONVOLUTION_2D),
1594	const_iv (GL_CONVOLUTION_BORDER_MODE),	2270	const_iv (GL_CONVOLUTION_BORDER_MODE),
1595	const_iv (GL_CONSTANT_BORDER),	2271	const_iv (GL_CONSTANT_BORDER),
1596	const_iv (GL_LINES),	2272	const_iv (GL_LINES),
		2273	const_iv (GL_LINE_STRIP),
1597	const_iv (GL_LINE_LOOP),	2274	const_iv (GL_LINE_LOOP),
1598	const_iv (GL_QUADS),	2275	const_iv (GL_QUADS),
1599	const_iv (GL_QUAD_STRIP),	2276	const_iv (GL_QUAD_STRIP),
1600	const_iv (GL_TRIANGLES),	2277	const_iv (GL_TRIANGLES),
1601	const_iv (GL_TRIANGLE_STRIP),	2278	const_iv (GL_TRIANGLE_STRIP),
…		…
1609	# undef const_iv	2286	# undef const_iv
1610	};	2287	};
1611		2288
1612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2291
		2292	texture_av = newAV ();
		2293	AvREAL_off (texture_av);
1614	}	2294	}
		2295
		2296	char *
		2297	gl_vendor ()
		2298	CODE:
		2299	RETVAL = (char *)glGetString (GL_VENDOR);
		2300	OUTPUT:
		2301	RETVAL
		2302
		2303	char *
		2304	gl_version ()
		2305	CODE:
		2306	RETVAL = (char *)glGetString (GL_VERSION);
		2307	OUTPUT:
		2308	RETVAL
		2309
		2310	char *
		2311	gl_extensions ()
		2312	CODE:
		2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2314	OUTPUT:
		2315	RETVAL
1615		2316
1616	int glGetError ()	2317	int glGetError ()
		2318
		2319	void glFinish ()
1617		2320
1618	void glClear (int mask)	2321	void glClear (int mask)
1619		2322
1620	void glClearColor (float r, float g, float b, float a = 1.0)	2323	void glClearColor (float r, float g, float b, float a = 1.0)
1621	PROTOTYPE: @	2324	PROTOTYPE: @
…		…
1628		2331
1629	void glHint (int target, int mode)	2332	void glHint (int target, int mode)
1630		2333
1631	void glBlendFunc (int sfactor, int dfactor)	2334	void glBlendFunc (int sfactor, int dfactor)
1632		2335
		2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2337	CODE:
		2338	gl_BlendFuncSeparate (sa, da, saa, daa);
		2339
1633	void glDepthMask (int flag)	2340	void glDepthMask (int flag)
1634		2341
1635	void glLogicOp (int opcode)	2342	void glLogicOp (int opcode)
1636		2343
1637	void glColorMask (int red, int green, int blue, int alpha)	2344	void glColorMask (int red, int green, int blue, int alpha)
…		…
1641	void glPushMatrix ()	2348	void glPushMatrix ()
1642		2349
1643	void glPopMatrix ()	2350	void glPopMatrix ()
1644		2351
1645	void glLoadIdentity ()	2352	void glLoadIdentity ()
		2353
		2354	void glDrawBuffer (int buffer)
		2355
		2356	void glReadBuffer (int buffer)
1646		2357
1647	# near_ and far_ are due to microsofts buggy "c" compiler	2358	# near_ and far_ are due to microsofts buggy "c" compiler
1648	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1649		2360
1650	# near_ and far_ are due to microsofts buggy "c" compiler	2361	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1670		2381
1671	void glEnd ()	2382	void glEnd ()
1672		2383
1673	void glColor (float r, float g, float b, float a = 1.0)	2384	void glColor (float r, float g, float b, float a = 1.0)
1674	PROTOTYPE: @	2385	PROTOTYPE: @
		2386	ALIAS:
		2387	glColor_premultiply = 1
1675	CODE:	2388	CODE:
		2389	if (ix)
		2390	{
		2391	r *= a;
		2392	g *= a;
		2393	b *= a;
		2394	}
1676	// microsoft visual "c" rounds instead of truncating...	2395	// microsoft visual "c" rounds instead of truncating...
1677	glColor4ub (MIN ((int)(r * 255.f), 255),	2396	glColor4f (r, g, b, a);
1678	MIN ((int)(g * 255.f), 255),
1679	MIN ((int)(b * 255.f), 255),
1680	MIN ((int)(a * 255.f), 255));
1681		2397
1682	void glInterleavedArrays (int format, int stride, char *data)	2398	void glInterleavedArrays (int format, int stride, char *data)
1683		2399
1684	void glDrawElements (int mode, int count, int type, char *indices)	2400	void glDrawElements (int mode, int count, int type, char *indices)
1685		2401
…		…
1708		2424
1709	void glBindTexture (int target, int name)	2425	void glBindTexture (int target, int name)
1710		2426
1711	void glConvolutionParameter (int target, int pname, float params)	2427	void glConvolutionParameter (int target, int pname, float params)
1712	CODE:	2428	CODE:
1713	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2429	if (gl.ConvolutionParameterf)
		2430	gl.ConvolutionParameterf (target, pname, params);
1714		2431
1715	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2432	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1716	CODE:	2433	CODE:
1717	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2434	if (gl.ConvolutionFilter2D)
1718	(target, internalformat, width, height, format, type, data));	2435	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1719		2436
1720	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1721	CODE:	2438	CODE:
1722	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2439	if (gl.SeparableFilter2D)
1723	(target, internalformat, width, height, format, type, row, column));	2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1724		2441
1725	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1726		2443
1727	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1728		2445
…		…
1730		2447
1731	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1732		2449
1733	int glGenTexture ()	2450	int glGenTexture ()
1734	CODE:	2451	CODE:
1735	{	2452	RETVAL = gen_texture ();
1736	GLuint name;
1737	glGenTextures (1, &name);
1738	RETVAL = name;
1739	}
1740	OUTPUT:	2453	OUTPUT:
1741	RETVAL	2454	RETVAL
1742		2455
1743	void glDeleteTexture (int name)	2456	void glDeleteTexture (int name)
1744	CODE:	2457	CODE:
1745	{
1746	GLuint name_ = name;
1747	glDeleteTextures (1, &name_);	2458	del_texture (name);
1748	}	2459
1749
1750	int glGenList ()	2460	int glGenList ()
1751	CODE:	2461	CODE:
1752	RETVAL = glGenLists (1);	2462	RETVAL = glGenLists (1);
1753	OUTPUT:	2463	OUTPUT:
1754	RETVAL	2464	RETVAL
…		…
1761		2471
1762	void glEndList ()	2472	void glEndList ()
1763		2473
1764	void glCallList (int list)	2474	void glCallList (int list)
1765		2475
1766

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