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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.110 by root, Sat Jun 10 02:22:33 2006 UTC vs.
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_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
		59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static AV *texture_av;
52		67
53	static struct	68	static struct
54	{	69	{
55	#define GL_FUNC(ptr,name) ptr name;	70	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	71	#include "glfunc.h"
57	#undef GL_FUNC	72	#undef GL_FUNC
58	} gl;	73	} gl;
59		74
		75	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	77	{
62	if (gl.BlendFuncSeparate)	78	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	79	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	80	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	82	else
67	glBlendFunc (sa, da);	83	glBlendFunc (sa, da);
68	}	84	}
69		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
70	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
72		118
73	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	}
74		138
75	typedef struct cf_layout {	139	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
79	int base_height;	142	int base_height;
80	CFClient__Font font;	143	CFPlus__Font font;
81	} *CFClient__Layout;	144	} *CFPlus__Layout;
82		145
83	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
86		149
87	static void	150	static void
88	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
89	{	152	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef FC_HINT_STYLE	154	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#endif	156	#endif
94	#ifdef _WIN32
95	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
96	#else
97	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
98	#endif
99	}	158	}
100		159
101	static void	160	static void
102	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
103	{	162	{
104	/* 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
105	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
106	*/	165	*/
107	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
111		170
112	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
113	}	172	}
114		173
115	static void	174	static void
116	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
117	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
118	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
119		181
120	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
121	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
122		184
123	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
124	}	186	if (!rect.height) rect.height = 1;
125		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
126	typedef uint16_t mapface;	193	typedef uint16_t faceid;
127		194
128	typedef struct {	195	typedef struct {
129	GLint name;	196	int name;
130	int w, h;	197	int w, h;
131	float s, t;	198	float s, t;
132	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
133	} maptex;	202	} maptex;
134		203
135	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
136	int16_t darkness;	207	uint16_t darkness;
137	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
138	} mapcell;	209	} mapcell;
139		210
140	typedef struct {	211	typedef struct {
141	int32_t c0, c1;	212	int32_t c0, c1;
142	mapcell *col;	213	mapcell *col;
143	} maprow;	214	} maprow;
144		215
145	typedef struct map {	216	typedef struct map {
146	int x, y, w, h;	217	int x, y, w, h;
147	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
148	int faces;	219	int faces; tileid *face2tile; // [faceid]
149	mapface *face;	220	int texs; maptex *tex; // [tileid]
150
151	int texs;
152	maptex *tex;
153		221
154	int32_t rows;	222	int32_t rows;
155	maprow *row;	223	maprow *row;
156	} *CFClient__Map;	224	} *CFPlus__Map;
157		225
158	static char *	226	static char *
159	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
160	{	228	{
161	char *p;	229	char *p;
…		…
178	}	246	}
179		247
180	#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))
181	#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))
182		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
183	static maprow *	271	static maprow *
184	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
185	{	273	{
186	if (0 > y)	274	if (0 > y)
187	{	275	{
188	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
189	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
227		315
228	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
229	}	317	}
230		318
231	static mapcell *	319	static mapcell *
232	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
233	{	321	{
234	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
235	}	323	}
236		324
237	static void	325	static void
238	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
239	{	327	{
240	int r;	328	int r;
241		329
242	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
243	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
251	self->row = 0;	339	self->row = 0;
252	self->rows = 0;	340	self->rows = 0;
253	}	341	}
254		342
255	static void	343	static void
256	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)
257	{	345	{
258	int x, y;	346	int x, y;
259	maprow *row;	347	maprow *row;
		348	mapcell *cell;
260		349
261	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
262	if (y >= 0)	351	if (y >= 0)
263	{	352	{
264	if (y >= self->rows)	353	if (y >= self->rows)
…		…
270	if (x >= row->c0)	359	if (x >= row->c0)
271	{	360	{
272	if (x >= row->c1)	361	if (x >= row->c1)
273	break;	362	break;
274		363
275	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;
276	}	370	}
277	}	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);
278	}	388	}
279		389
280	static void	390	static void
281	music_finished (void)	391	music_finished (void)
282	{	392	{
…		…
301	ev.data2 = 0;	411	ev.data2 = 0;
302		412
303	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
304	}	414	}
305		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
306	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
307		438
308	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
309		440
310	BOOT:	441	BOOT:
311	{	442	{
312	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
313	static const struct {	444	static const struct {
314	const char *name;	445	const char *name;
315	IV iv;	446	IV iv;
316	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
317	# 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
318	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
319	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
320	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
321	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
322	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
331	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
332	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
333	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
334	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
335	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
336	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
337	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
338	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
339	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
340	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
395	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
396	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
397	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
398	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
399	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
400	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
401	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
402	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
403	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
404	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
405	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
406	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
407	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
408	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
409	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
410	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
411	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
412	const_iv (KMOD_CTRL),
413	const_iv (KMOD_SHIFT),
414	const_iv (KMOD_ALT),
415	const_iv (KMOD_META)
416	# undef const_iv	556	# undef const_iv
417	};	557	};
418		558
419	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; )
420	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);
421	}	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)
422		582
423	void	583	void
424	pango_init ()	584	pango_init ()
425	CODE:	585	CODE:
426	// delayed, so it can pick up new fonts added by AddFontResourceEx
427	{	586	{
428	{
429	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
430	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);
431	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
432	}
433	{
434	cairo_font_options_t *fopt = cairo_font_options_create ();
435	cairo_fontmap = pango_cairo_font_map_get_default ();
436	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
437	#ifdef _WIN32
438	// cairo looks like shit eaten twice on windows
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
440	#else
441	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
442	#endif
443	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
444	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
445	pango_cairo_context_set_font_options (cairo_context, fopt);
446	cairo_font_options_destroy (fopt);
447	}
448	}	590	}
		591
		592	char *
		593	SDL_GetError ()
449		594
450	int	595	int
451	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
452		597
453	void	598	void
454	SDL_Quit ()	599	SDL_Quit ()
455		600
456	void	601	void
457	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
458	PPCODE:	603	PPCODE:
459	{	604	{
460	SDL_Rect **m;	605	SDL_Rect **m;
461		606
462	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
464	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
465	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
466		611
467	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
468	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
469		614
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
474		619
475	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
476		621	#if SDL_VERSION_ATLEAST(1,2,10)
477	SDL_EnableUNICODE (1);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
478	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		624	#endif
479		625
480	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
481		627
482	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
483	while (*m)	629	while (*m)
484	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
485	AV *av = newAV ();	633	AV *av = newAV ();
486	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
487	av_push (av, newSViv ((*m)->h));	635	av_push (av, newSViv ((*m)->h));
		636	av_push (av, newSViv (rgb));
		637	av_push (av, newSViv (alpha));
488	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
489		640
490	++m;	641	++m;
491	}	642	}
492	}	643	}
493		644
494	char *
495	SDL_GetError ()
496
497	int	645	int
498	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
499	CODE:	647	CODE:
		648	{
		649	SDL_EnableUNICODE (1);
		650	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		651
		652	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		653	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		654	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		655	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		656
500	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
501	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
502	);	659	);
		660
503	if (RETVAL)	661	if (RETVAL)
504	{	662	{
		663	av_clear (texture_av);
		664
505	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
506	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
507	# include "glfunc.h"	667	#include "glfunc.h"
508	# undef GL_FUNC	668	#undef GL_FUNC
509	}	669	}
		670	}
510	OUTPUT:	671	OUTPUT:
511	RETVAL	672	RETVAL
512		673
513	void	674	void
514	SDL_GL_SwapBuffers ()	675	SDL_GL_SwapBuffers ()
515		676
516	char *	677	char *
517	SDL_GetKeyName (int sym)	678	SDL_GetKeyName (int sym)
518		679
		680	int
		681	SDL_GetAppState ()
		682
519	void	683	void
520	SDL_PollEvent ()	684	poll_events ()
521	PPCODE:	685	PPCODE:
522	{	686	{
523	SDL_Event ev;	687	SDL_Event ev;
524		688
525	while (SDL_PollEvent (&ev))	689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
526	{	691	{
527	HV *hv = newHV ();	692	HV *hv = newHV ();
528	hv_store (hv, "type", 4, newSViv (ev.type), 0);	693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
529		694
530	switch (ev.type)	695	switch (ev.type)
…		…
532	case SDL_KEYDOWN:	697	case SDL_KEYDOWN:
533	case SDL_KEYUP:	698	case SDL_KEYUP:
534	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
535	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
536	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
537	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
538	break;	704	break;
539		705
540	case SDL_ACTIVEEVENT:	706	case SDL_ACTIVEEVENT:
541	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
542	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
543	break;	709	break;
544		710
545	case SDL_MOUSEMOTION:	711	case SDL_MOUSEMOTION:
		712	{
		713	int state = ev.motion.state;
		714	int x = ev.motion.x;
		715	int y = ev.motion.y;
		716	int xrel = ev.motion.xrel;
		717	int yrel = ev.motion.yrel;
		718
		719	/* do simplistic event compression */
		720	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		721	&& state == ev.motion.state)
		722	{
		723	xrel += ev.motion.xrel;
		724	yrel += ev.motion.yrel;
		725	x = ev.motion.x;
		726	y = ev.motion.y;
		727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		728	}
		729
546	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
547
548	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	731	hv_store (hv, "state", 5, newSViv (state), 0);
549	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	732	hv_store (hv, "x", 1, newSViv (x), 0);
550	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	733	hv_store (hv, "y", 1, newSViv (y), 0);
551	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
552	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
553	break;	737	break;
554		738
555	case SDL_MOUSEBUTTONDOWN:	739	case SDL_MOUSEBUTTONDOWN:
556	case SDL_MOUSEBUTTONUP:	740	case SDL_MOUSEBUTTONUP:
557	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
567	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
568	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
569	break;	753	break;
570	}	754	}
571		755
572	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
573	}	757	}
574	}	758	}
575		759
576	int	760	int
577	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
586	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
587		771
588	void	772	void
589	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
590	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
591	#ifndef _WIN32	781	#ifdef _WIN32
592	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	782	char buffer[2048];
		783	DWORD buflen;
		784
		785	EXTEND (SP, 3);
		786
		787	buflen = sizeof (buffer);
		788	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		789	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		790	{
		791	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		792
		793	buflen = sizeof (buffer);
		794	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		795	{
		796	PUSHs (newSVpv (buffer, 0));
		797
		798	buflen = sizeof (buffer);
		799	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		800	PUSHs (newSVpv (buffer, 0));
		801	}
		802	}
593	#endif	803	#endif
		804	}
594		805
595	void	806	void
596	add_font (char *file)	807	add_font (char *file)
597	CODE:	808	CODE:
598	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
599	#ifdef _WIN32
600	// cairo... sigh... requires win2000
601	AddFontResourceEx (file, FR_PRIVATE, 0);
602	#endif
603		810
604	void	811	void
605	load_image_inline (SV *image_)	812	load_image_inline (SV *image_)
606	ALIAS:	813	ALIAS:
607	load_image_file = 1	814	load_image_file = 1
…		…
649		856
650	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	857	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
651		858
652	assert (surface2->pitch == surface2->w * 4);	859	assert (surface2->pitch == surface2->w * 4);
653		860
		861	SDL_LockSurface (surface2);
654	EXTEND (SP, 5);	862	EXTEND (SP, 6);
655	PUSHs (sv_2mortal (newSViv (surface2->w)));	863	PUSHs (sv_2mortal (newSViv (surface2->w)));
656	PUSHs (sv_2mortal (newSViv (surface2->h)));	864	PUSHs (sv_2mortal (newSViv (surface2->h)));
657	SDL_LockSurface (surface2);
658	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	865	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
659	SDL_UnlockSurface (surface2);
660	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	866	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
661	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	867	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
662	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	868	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		869	SDL_UnlockSurface (surface2);
663		870
664	SDL_FreeSurface (surface);	871	SDL_FreeSurface (surface);
665	SDL_FreeSurface (surface2);	872	SDL_FreeSurface (surface2);
666	}	873	}
667		874
…		…
703	CODE:	910	CODE:
704	fprintf (stderr, "FATAL: %s\n", message);	911	fprintf (stderr, "FATAL: %s\n", message);
705	#ifdef _WIN32	912	#ifdef _WIN32
706	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
707	#endif	914	#endif
708	exit (1);	915	_exit (1);
709		916
		917	void
		918	_exit (int retval = 0)
		919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
		922	#else
		923	_exit (retval);
		924	#endif
		925
		926	void
		927	debug ()
		928	CODE:
		929	{
		930	#if DEBUG
		931	VALGRIND_DO_LEAK_CHECK;
		932	#endif
		933	}
		934
710	MODULE = CFClient PACKAGE = CFClient::Font	935	MODULE = CFPlus PACKAGE = CFPlus::Font
711		936
712	CFClient::Font	937	CFPlus::Font
713	new_from_file (SV *class, char *path, int id = 0)	938	new_from_file (SV *class, char *path, int id = 0)
714	CODE:	939	CODE:
715	{	940	{
716	int count;	941	int count;
717	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
720	}	945	}
721	OUTPUT:	946	OUTPUT:
722	RETVAL	947	RETVAL
723		948
724	void	949	void
725	DESTROY (CFClient::Font self)	950	DESTROY (CFPlus::Font self)
726	CODE:	951	CODE:
727	pango_font_description_free (self);	952	pango_font_description_free (self);
728		953
729	void	954	void
730	make_default (CFClient::Font self)	955	make_default (CFPlus::Font self)
731	CODE:	956	CODE:
732	default_font = self;	957	default_font = self;
733		958
734	MODULE = CFClient PACKAGE = CFClient::Layout	959	MODULE = CFPlus PACKAGE = CFPlus::Layout
735		960
736	CFClient::Layout	961	void
737	new (SV *class, int rgba = 0)	962	reset_glyph_cache ()
		963	CODE:
		964	tc_clear ();
		965
		966	CFPlus::Layout
		967	new (SV *class)
738	CODE:	968	CODE:
739	New (0, RETVAL, 1, struct cf_layout);	969	New (0, RETVAL, 1, struct cf_layout);
740		970
741	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	971	RETVAL->pl = pango_layout_new (opengl_context);
742	RETVAL->rgba = rgba;
743	RETVAL->r = 1.;	972	RETVAL->r = 1.;
744	RETVAL->g = 1.;	973	RETVAL->g = 1.;
745	RETVAL->b = 1.;	974	RETVAL->b = 1.;
746	RETVAL->a = 1.;	975	RETVAL->a = 1.;
747	RETVAL->base_height = MIN_FONT_HEIGHT;	976	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
751	layout_update_font (RETVAL);	980	layout_update_font (RETVAL);
752	OUTPUT:	981	OUTPUT:
753	RETVAL	982	RETVAL
754		983
755	void	984	void
756	DESTROY (CFClient::Layout self)	985	DESTROY (CFPlus::Layout self)
757	CODE:	986	CODE:
758	g_object_unref (self->pl);	987	g_object_unref (self->pl);
759	Safefree (self);	988	Safefree (self);
760		989
761	int
762	is_rgba (CFClient::Layout self)
763	CODE:
764	RETVAL = self->rgba;
765	OUTPUT:
766	RETVAL
767
768	void	990	void
769	set_text (CFClient::Layout self, SV *text_)	991	set_text (CFPlus::Layout self, SV *text_)
770	CODE:	992	CODE:
771	{	993	{
772	STRLEN textlen;	994	STRLEN textlen;
773	char *text = SvPVutf8 (text_, textlen);	995	char *text = SvPVutf8 (text_, textlen);
774		996
775	pango_layout_set_text (self->pl, text, textlen);	997	pango_layout_set_text (self->pl, text, textlen);
776	}	998	}
777		999
778	void	1000	void
779	set_markup (CFClient::Layout self, SV *text_)	1001	set_markup (CFPlus::Layout self, SV *text_)
780	CODE:	1002	CODE:
781	{	1003	{
782	STRLEN textlen;	1004	STRLEN textlen;
783	char *text = SvPVutf8 (text_, textlen);	1005	char *text = SvPVutf8 (text_, textlen);
784		1006
785	pango_layout_set_markup (self->pl, text, textlen);	1007	pango_layout_set_markup (self->pl, text, textlen);
786	}	1008	}
787		1009
		1010	void
		1011	set_shapes (CFPlus::Layout self, ...)
		1012	CODE:
		1013	{
		1014	PangoAttrList *attrs = 0;
		1015	const char *text = pango_layout_get_text (self->pl);
		1016	const char *pos = text;
		1017	int arg = 4;
		1018
		1019	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1020	{
		1021	PangoRectangle inkrect, rect;
		1022	PangoAttribute *attr;
		1023
		1024	int x = SvIV (ST (arg - 3));
		1025	int y = SvIV (ST (arg - 2));
		1026	int w = SvIV (ST (arg - 1));
		1027	int h = SvIV (ST (arg ));
		1028
		1029	inkrect.x = 0;
		1030	inkrect.y = 0;
		1031	inkrect.width = 0;
		1032	inkrect.height = 0;
		1033
		1034	rect.x = x * PANGO_SCALE;
		1035	rect.y = y * PANGO_SCALE;
		1036	rect.width = w * PANGO_SCALE;
		1037	rect.height = h * PANGO_SCALE;
		1038
		1039	if (!attrs)
		1040	attrs = pango_layout_get_attributes (self->pl);
		1041
		1042	attr = pango_attr_shape_new (&inkrect, &rect);
		1043	attr->start_index = pos - text;
		1044	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1045	pango_attr_list_insert (attrs, attr);
		1046
		1047	arg += 4;
		1048	pos += sizeof (OBJ_STR) - 1;
		1049	}
		1050
		1051	if (attrs)
		1052	pango_layout_set_attributes (self->pl, attrs);
		1053	}
		1054
		1055	void
		1056	get_shapes (CFPlus::Layout self)
		1057	PPCODE:
		1058	{
		1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1060
		1061	do
		1062	{
		1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1064
		1065	if (run && shape_attr_p (run))
		1066	{
		1067	PangoRectangle extents;
		1068	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1069
		1070	EXTEND (SP, 2);
		1071	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1073	}
		1074	}
		1075	while (pango_layout_iter_next_run (iter));
		1076
		1077	pango_layout_iter_free (iter);
		1078	}
		1079
		1080	int
		1081	has_wrapped (CFPlus::Layout self)
		1082	CODE:
		1083	{
		1084	int lines = 1;
		1085	const char *text = pango_layout_get_text (self->pl);
		1086
		1087	while (*text)
		1088	lines += *text++ == '\n';
		1089
		1090	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1091	}
		1092	OUTPUT:
		1093	RETVAL
		1094
788	SV *	1095	SV *
789	get_text (CFClient::Layout self)	1096	get_text (CFPlus::Layout self)
790	CODE:	1097	CODE:
791	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
792	sv_utf8_decode (RETVAL);	1099	sv_utf8_decode (RETVAL);
793	OUTPUT:	1100	OUTPUT:
794	RETVAL	1101	RETVAL
795		1102
796	void	1103	void
797	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
798	CODE:	1105	CODE:
799	self->r = r;	1106	self->r = r;
800	self->g = g;	1107	self->g = g;
801	self->b = b;	1108	self->b = b;
802	self->a = a;	1109	self->a = a;
803		1110
804	void	1111	void
805	set_font (CFClient::Layout self, CFClient::Font font = 0)	1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
806	CODE:	1113	CODE:
807	if (self->font != font)	1114	if (self->font != font)
808	{	1115	{
809	self->font = font;	1116	self->font = font;
810	layout_update_font (self);	1117	layout_update_font (self);
811	}	1118	}
812		1119
813	void	1120	void
814	set_height (CFClient::Layout self, int base_height)	1121	set_height (CFPlus::Layout self, int base_height)
815	CODE:	1122	CODE:
816	if (self->base_height != base_height)	1123	if (self->base_height != base_height)
817	{	1124	{
818	self->base_height = base_height;	1125	self->base_height = base_height;
819	layout_update_font (self);	1126	layout_update_font (self);
820	}	1127	}
821		1128
822	void	1129	void
823	set_width (CFClient::Layout self, int max_width = -1)	1130	set_width (CFPlus::Layout self, int max_width = -1)
824	CODE:	1131	CODE:
825	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
826		1133
827	void	1134	void
828	set_indent (CFClient::Layout self, int indent)	1135	set_indent (CFPlus::Layout self, int indent)
829	CODE:	1136	CODE:
830	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
831		1138
832	void	1139	void
833	set_spacing (CFClient::Layout self, int spacing)	1140	set_spacing (CFPlus::Layout self, int spacing)
834	CODE:	1141	CODE:
835	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
836		1143
837	void	1144	void
838	set_ellipsise (CFClient::Layout self, int ellipsise)	1145	set_ellipsise (CFPlus::Layout self, int ellipsise)
839	CODE:	1146	CODE:
840	pango_layout_set_ellipsize (self->pl,	1147	pango_layout_set_ellipsize (self->pl,
841	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START
842	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
843	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
844	: PANGO_ELLIPSIZE_NONE	1151	: PANGO_ELLIPSIZE_NONE
845	);	1152	);
846		1153
847	void	1154	void
848	set_single_paragraph_mode (CFClient::Layout self, int spm)	1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)
849	CODE:	1156	CODE:
850	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
851		1158
852	void	1159	void
853	size (CFClient::Layout self)	1160	size (CFPlus::Layout self)
854	PPCODE:	1161	PPCODE:
855	{	1162	{
856	int w, h;	1163	int w, h;
857		1164
858	layout_get_pixel_size (self, &w, &h);	1165	layout_get_pixel_size (self, &w, &h);
…		…
861	PUSHs (sv_2mortal (newSViv (w)));	1168	PUSHs (sv_2mortal (newSViv (w)));
862	PUSHs (sv_2mortal (newSViv (h)));	1169	PUSHs (sv_2mortal (newSViv (h)));
863	}	1170	}
864		1171
865	int	1172	int
		1173	descent (CFPlus::Layout self)
		1174	CODE:
		1175	{
		1176	PangoRectangle rect;
		1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1178	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1179	RETVAL = PANGO_DESCENT (rect);
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	int
866	xy_to_index (CFClient::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
867	CODE:	1186	CODE:
868	{	1187	{
869	int index, trailing;	1188	int index, trailing;
870	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
871	RETVAL = index;	1190	RETVAL = index + trailing;
872	}	1191	}
873	OUTPUT:	1192	OUTPUT:
874	RETVAL	1193	RETVAL
875		1194
876	void	1195	void
877	cursor_pos (CFClient::Layout self, int index)	1196	cursor_pos (CFPlus::Layout self, int index)
878	PPCODE:	1197	PPCODE:
879	{	1198	{
880	PangoRectangle strong_pos;	1199	PangoRectangle strong_pos;
881	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
882		1201
…		…
885	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
886	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
887	}	1206	}
888		1207
889	void	1208	void
890	render (CFClient::Layout self)	1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
891	PPCODE:	1210	PPCODE:
892	{	1211	{
893	SV *retval;	1212	int line, x;
894	int w, h;
895		1213
896	layout_get_pixel_size (self, &w, &h);	1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
897		1216
898	if (self->rgba)
899	{
900	cairo_surface_t *surface;
901	cairo_t *cairo;
902
903	retval = newSV (w * h * 4);
904	SvPOK_only (retval);
905	SvCUR_set (retval, w * h * 4);
906
907	memset (SvPVX (retval), 0, w * h * 4);
908
909	surface = cairo_image_surface_create_for_data (
910	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
911	cairo = cairo_create (surface);
912	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
913
914	pango_cairo_show_layout (cairo, self->pl);
915
916	cairo_destroy (cairo);
917	cairo_surface_destroy (surface);
918
919	// what a mess, and its premultiplied, too :(
920	{
921	uint32_t *p = (uint32_t *)SvPVX (retval);
922	uint32_t *e = p + w * h;
923
924	while (p < e)
925	{
926	uint32_t rgba = *p;
927	rgba = (rgba >> 24) | (rgba << 8);
928	#if 0
929	#ifdef _WIN32
930	{//D
931	uint8_t r = rgba >> 24;
932	uint8_t g = rgba >> 16;
933	uint8_t b = rgba >> 8;
934	uint8_t a = rgba >> 0;
935
936	rgba = (rgba & 0xffffff00) | a;
937	}
938	#endif
939	#endif
940	rgba = SDL_SwapBE32 (rgba);
941	*p++ = rgba;
942	}
943	}
944
945	EXTEND (SP, 5);	1217	EXTEND (SP, 2);
946	PUSHs (sv_2mortal (newSViv (w)));	1218	PUSHs (sv_2mortal (newSViv (line - 1)));
		1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1220	}
		1221
		1222	void
		1223	line_x_to_index (CFPlus::Layout self, int line, int x)
		1224	PPCODE:
		1225	{
		1226	PangoLayoutLine *lp;
		1227	int index, trailing;
		1228
		1229	if (line < 0)
		1230	XSRETURN_EMPTY;
		1231
		1232	if (!(lp = pango_layout_get_line (self->pl, line)))
		1233	XSRETURN_EMPTY; /* do better */
		1234
		1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1236
		1237	EXTEND (SP, 2);
		1238	if (GIMME_V == G_SCALAR)
947	PUSHs (sv_2mortal (newSViv (h)));	1239	PUSHs (sv_2mortal (newSViv (index + trailing)));
948	PUSHs (sv_2mortal (retval));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
951	}
952	else	1240	else
953	{	1241	{
954	FT_Bitmap bitmap;
955
956	retval = newSV (w * h);
957	SvPOK_only (retval);
958	SvCUR_set (retval, w * h);
959
960	bitmap.rows = h;
961	bitmap.width = w;
962	bitmap.pitch = w;
963	bitmap.buffer = (unsigned char*)SvPVX (retval);
964	bitmap.num_grays = 256;
965	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
966
967	memset (bitmap.buffer, 0, w * h);
968
969	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
970
971	EXTEND (SP, 5);
972	PUSHs (sv_2mortal (newSViv (w)));	1242	PUSHs (sv_2mortal (newSViv (index)));
973	PUSHs (sv_2mortal (newSViv (h)));	1243	PUSHs (sv_2mortal (newSViv (trailing)));
974	PUSHs (sv_2mortal (retval));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
977	}	1244	}
978	}	1245	}
979		1246
		1247	void
		1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1249	PPCODE:
		1250	pango_opengl_render_layout_subpixel (
		1251	self->pl,
		1252	x * PANGO_SCALE, y * PANGO_SCALE,
		1253	self->r, self->g, self->b, self->a,
		1254	flags
		1255	);
		1256
980	MODULE = CFClient PACKAGE = CFClient::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
981		1258
		1259	int minpot (int n)
		1260
982	void	1261	void
		1262	pad2pot (SV *data_, SV *w_, SV *h_)
		1263	CODE:
		1264	{
		1265	int ow = SvIV (w_);
		1266	int oh = SvIV (h_);
		1267
		1268	if (ow && oh)
		1269	{
		1270	int nw = minpot (ow);
		1271	int nh = minpot (oh);
		1272
		1273	if (nw != ow || nh != oh)
		1274	{
		1275	if (SvOK (data_))
		1276	{
		1277	STRLEN datalen;
		1278	char *data = SvPVbyte (data_, datalen);
		1279	int bpp = datalen / (ow * oh);
		1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1281
		1282	SvPOK_only (result_);
		1283	SvCUR_set (result_, nw * nh * bpp);
		1284
		1285	memset (SvPVX (result_), 0, nw * nh * bpp);
		1286	while (oh--)
		1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1288
		1289	sv_setsv (data_, result_);
		1290	}
		1291
		1292	sv_setiv (w_, nw);
		1293	sv_setiv (h_, nh);
		1294	}
		1295	}
		1296	}
		1297
		1298	void
983	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
984	PROTOTYPE: $$$;$$	1300	PROTOTYPE: $$$;$$
985	ALIAS:	1301	ALIAS:
986	draw_quad_alpha = 1	1302	draw_quad_alpha = 1
987	draw_quad_alpha_premultiplied = 2	1303	draw_quad_alpha_premultiplied = 2
988	CODE:	1304	CODE:
…		…
1026	glDisable (GL_ALPHA_TEST);	1342	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1343	glDisable (GL_BLEND);
1028	}	1344	}
1029	}	1345	}
1030		1346
		1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1348	CODE:
		1349	{
		1350	GLint width;
		1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1352	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1353	RETVAL = width > 0;
		1354	}
		1355	OUTPUT:
		1356	RETVAL
		1357
1031	MODULE = CFClient PACKAGE = CFClient::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
1032		1359
1033	CFClient::Map	1360	CFPlus::Map
1034	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
1035	CODE:	1362	CODE:
1036	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1364	RETVAL->x = 0;
1038	RETVAL->y = 0;	1365	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1366	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1367	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1373	RETVAL->row = 0;
1049	OUTPUT:	1374	OUTPUT:
1050	RETVAL	1375	RETVAL
1051		1376
1052	void	1377	void
1053	DESTROY (CFClient::Map self)	1378	DESTROY (CFPlus::Map self)
1054	CODE:	1379	CODE:
1055	{	1380	{
1056	map_clear (self);	1381	map_clear (self);
1057	Safefree (self->face);	1382	Safefree (self->face2tile);
		1383	Safefree (self->tex);
1058	Safefree (self);	1384	Safefree (self);
1059	}	1385	}
1060		1386
1061	void	1387	void
		1388	resize (CFPlus::Map self, int map_width, int map_height)
		1389	CODE:
		1390	self->w = map_width;
		1391	self->h = map_height;
		1392
		1393	void
1062	clear (CFClient::Map self)	1394	clear (CFPlus::Map self)
1063	CODE:	1395	CODE:
1064	map_clear (self);	1396	map_clear (self);
1065		1397
1066	void	1398	void
1067	set_face (CFClient::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
1068	CODE:	1400	CODE:
1069	{	1401	{
1070	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1403	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1404	}
1078		1405
1079	void	1406	void
		1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1408	CODE:
		1409	{
		1410	tileid texid;
		1411	maptex *tex;
		1412
		1413	if (face < 0 || face >= self->faces)
		1414	return;
		1415
		1416	if (smooth < 0 || smooth >= self->faces)
		1417	return;
		1418
		1419	texid = self->face2tile [face];
		1420
		1421	if (!texid)
		1422	return;
		1423
		1424	tex = self->tex + texid;
		1425	tex->smoothtile = self->face2tile [smooth];
		1426	tex->smoothlevel = level;
		1427	}
		1428
		1429	void
1080	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1430	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1081	CODE:	1431	CODE:
1082	{	1432	{
1083	while (self->texs <= texid)	1433	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1434
1089	{	1435	{
1090	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
1091		1437
1092	tex->name = name;	1438	tex->name = name;
…		…
1109	// from transparent color bleeding and ugly wrapping effects.	1455	// from transparent color bleeding and ugly wrapping effects.
1110	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1111	}	1457	}
1112		1458
1113	int	1459	int
1114	ox (CFClient::Map self)	1460	ox (CFPlus::Map self)
1115	ALIAS:	1461	ALIAS:
1116	oy = 1	1462	oy = 1
1117	x = 2	1463	x = 2
1118	y = 3	1464	y = 3
1119	w = 4	1465	w = 4
…		…
1130	}	1476	}
1131	OUTPUT:	1477	OUTPUT:
1132	RETVAL	1478	RETVAL
1133		1479
1134	void	1480	void
1135	scroll (CFClient::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
1136	CODE:	1482	CODE:
1137	{	1483	{
1138	if (dx > 0)	1484	if (dx > 0)
1139	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
1140	else if (dx < 0)	1486	else if (dx < 0)
1141	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1487	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1142		1488
1143	if (dy > 0)	1489	if (dy > 0)
1144	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
1145	else if (dy < 0)	1491	else if (dy < 0)
1146	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1492	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1147		1493
1148	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
1149	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
1150		1496
1151	while (self->y < 0)	1497	while (self->y < 0)
…		…
1156	self->y += MAP_EXTEND_Y;	1502	self->y += MAP_EXTEND_Y;
1157	}	1503	}
1158	}	1504	}
1159		1505
1160	void	1506	void
1161	map1a_update (CFClient::Map self, SV *data_)	1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1162	CODE:	1508	CODE:
1163	{	1509	{
1164	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1165	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
1166	mapcell *cell;	1512	mapcell *cell;
1167	int x, y, flags;	1513	int x, y, flags;
1168		1514
1169	while (data < data_end)	1515	while (data < data_end - 1)
1170	{	1516	{
1171	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
1172		1518
1173	x = ((flags >> 10) & 63) + self->x;	1519	x = self->x + ((flags >> 10) & 63);
1174	y = ((flags >> 4) & 63) + self->y;	1520	y = self->y + ((flags >> 4) & 63);
1175		1521
1176	cell = map_get_cell (self, x, y);	1522	cell = map_get_cell (self, x, y);
1177		1523
1178	if (flags & 15)	1524	if (flags & 15)
1179	{	1525	{
1180	if (cell->darkness < 0)	1526	if (!cell->darkness)
1181	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
1182	cell->darkness = 0;	1529	cell->darkness = 256;
1183	cell->face [0] = 0;
1184	cell->face [1] = 0;
1185	cell->face [2] = 0;
1186	}	1530	}
1187		1531
1188	cell->darkness = flags & 8 ? *data++ : 255;
1189
1190	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
		1533
		1534	if (flags & 8)
		1535	{
		1536	if (extmap)
		1537	{
		1538	uint8_t ext, cmd;
		1539
		1540	do
		1541	{
		1542	ext = *data++;
		1543	cmd = ext & 0x3f;
		1544
		1545	if (cmd < 4)
		1546	cell->darkness = 255 - ext * 64 + 1;
		1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
		1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
		1563	else if (ext & 0x40) // unknown, multibyte => skip
		1564	data += *data + 1;
		1565	else
		1566	data++;
		1567	}
		1568	while (ext & 0x80);
		1569	}
		1570	else
		1571	cell->darkness = *data++ + 1;
		1572	}
1191		1573
1192	if (flags & 4)	1574	if (flags & 4)
1193	{	1575	{
1194	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [0] = self->face2tile [face];
1195	}	1579	}
1196		1580
1197	if (flags & 2)	1581	if (flags & 2)
1198	{	1582	{
1199	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1583	faceid face = (data [0] << 8) + data [1]; data += 2;
		1584	need_facenum (self, face);
		1585	cell->tile [1] = self->face2tile [face];
1200	}	1586	}
1201		1587
1202	if (flags & 1)	1588	if (flags & 1)
1203	{	1589	{
1204	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1590	faceid face = (data [0] << 8) + data [1]; data += 2;
		1591	need_facenum (self, face);
		1592	cell->tile [2] = self->face2tile [face];
1205	}	1593	}
1206	}	1594	}
1207	else	1595	else
1208	cell->darkness = -1;	1596	cell->darkness = 0;
1209	}	1597	}
1210	}	1598	}
1211		1599
1212	SV *	1600	SV *
1213	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1214	CODE:	1602	CODE:
1215	{	1603	{
1216	int x1, x;	1604	int x1, x;
1217	int y1, y;	1605	int y1, y;
1218	int z;	1606	int z;
…		…
1239	{	1627	{
1240	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
1241		1629
1242	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
1243	{	1631	{
1244	mapface face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
1249	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
1250	int a1 = tex.a;	1634	int a1 = tex.a;
1251		1635
1252	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
1253	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
1254	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
1255	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
1256	}
1257	}	1640	}
1258	}	1641	}
1259		1642
1260	*map++ = (r )	1643	*map++ = (r )
1261	| (g << 8)	1644	| (g << 8)
…		…
1268	}	1651	}
1269	OUTPUT:	1652	OUTPUT:
1270	RETVAL	1653	RETVAL
1271		1654
1272	void	1655	void
1273	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1274	PPCODE:	1657	CODE:
1275	{	1658	{
1276	int vx, vy;	1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1662	smooth_key skey;
1277	int x, y, z;	1663	int x, y, z;
1278	int last_name;	1664	int last_name;
1279	mapface face;	1665
		1666	// thats current max. sorry.
		1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
		1669
		1670	// clear key, in case of extra padding
		1671	memset (&skey, 0, sizeof (skey));
		1672
		1673	glColor4ub (255, 255, 255, 255);
		1674
		1675	glEnable (GL_BLEND);
		1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1677	glEnable (GL_TEXTURE_2D);
		1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1679
		1680	glBegin (GL_QUADS);
		1681
		1682	last_name = 0;
		1683
		1684	mx += self->x;
		1685	my += self->y;
		1686
		1687	// first pass: determine smooth_max
		1688	// rather ugly, if you ask me
		1689	// could also be stored inside mapcell and updated on change
		1690	memset (smooth_max, 0, sizeof (smooth_max));
		1691
		1692	for (y = 0; y < sh; y++)
		1693	if (0 <= y + my && y + my < self->rows)
		1694	{
		1695	maprow *row = self->row + (y + my);
		1696
		1697	for (x = 0; x < sw; x++)
		1698	if (row->c0 <= x + mx && x + mx < row->c1)
		1699	{
		1700	mapcell *cell = row->col + (x + mx - row->c0);
		1701
		1702	smooth_max[x + 1][y + 1] =
		1703	MAX (self->tex [cell->tile [0]].smoothlevel,
		1704	MAX (self->tex [cell->tile [1]].smoothlevel,
		1705	self->tex [cell->tile [2]].smoothlevel));
		1706	}
		1707	}
		1708
		1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
		1713	for (y = 0; y < sh; y++)
		1714	if (0 <= y + my && y + my < self->rows)
		1715	{
		1716	maprow *row = self->row + (y + my);
		1717
		1718	for (x = 0; x < sw; x++)
		1719	if (row->c0 <= x + mx && x + mx < row->c1)
		1720	{
		1721	mapcell *cell = row->col + (x + mx - row->c0);
		1722	tileid tile = cell->tile [z];
		1723
		1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
		1819	{
		1820	int level = (w << 5) | b;
		1821	HE *he;
		1822
		1823	hv_iterinit (smooth);
		1824	while ((he = hv_iternext (smooth)))
		1825	{
		1826	smooth_key *skey = (smooth_key *)HeKEY (he);
		1827	IV bits = SvIVX (HeVAL (he));
		1828
		1829	if (!(bits & 0x1000)
		1830	&& skey->level == level
		1831	&& level > smooth_max [skey->x][skey->y])
		1832	{
		1833	maptex tex = self->tex [skey->tile];
		1834	int px = (((int)skey->x) - 1) * T;
		1835	int py = (((int)skey->y) - 1) * T;
		1836	int border = bits & 15;
		1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1838	float dx = tex.s * .0625f; // 16 images/row
		1839	float dy = tex.t * .5f ; // 2 images/column
		1840
		1841	// this time naively avoiding texture state changes
		1842	// save gobs of state changes.
		1843	if (last_name != tex.name)
		1844	{
		1845	if (!tex.name)
		1846	continue; // smoothing not yet available
		1847
		1848	glEnd ();
		1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1850	glBegin (GL_QUADS);
		1851	}
		1852
		1853	if (border)
		1854	{
		1855	float ox = border * dx;
		1856
		1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1861	}
		1862
		1863	if (corner)
		1864	{
		1865	float ox = corner * dx;
		1866
		1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1871	}
		1872	}
		1873	}
		1874	}
		1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885
		1886	// top layer: overlays such as the health bar
		1887	for (y = 0; y < sh; y++)
		1888	if (0 <= y + my && y + my < self->rows)
		1889	{
		1890	maprow *row = self->row + (y + my);
		1891
		1892	for (x = 0; x < sw; x++)
		1893	if (row->c0 <= x + mx && x + mx < row->c1)
		1894	{
		1895	mapcell *cell = row->col + (x + mx - row->c0);
		1896
		1897	int px = x * T;
		1898	int py = y * T;
		1899
		1900	if (cell->stat_hp)
		1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
		1905	glColor3ub (0, 0, 0);
		1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
		1908
		1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1910	glRectf (px + 2,
		1911	py - thick - 1,
		1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1913	}
		1914	}
		1915	}
		1916	}
		1917
		1918	void
		1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1920	CODE:
		1921	{
		1922	static float color[16][3] = {
		1923	{ 0.00F, 0.00F, 0.00F },
		1924	{ 1.00F, 1.00F, 1.00F },
		1925	{ 0.00F, 0.00F, 0.55F },
		1926	{ 1.00F, 0.00F, 0.00F },
		1927
		1928	{ 1.00F, 0.54F, 0.00F },
		1929	{ 0.11F, 0.56F, 1.00F },
		1930	{ 0.93F, 0.46F, 0.00F },
		1931	{ 0.18F, 0.54F, 0.34F },
		1932
		1933	{ 0.56F, 0.73F, 0.56F },
		1934	{ 0.80F, 0.80F, 0.80F },
		1935	{ 0.55F, 0.41F, 0.13F },
		1936	{ 0.99F, 0.77F, 0.26F },
		1937
		1938	{ 0.74F, 0.65F, 0.41F },
		1939
		1940	{ 0.00F, 1.00F, 1.00F },
		1941	{ 1.00F, 0.00F, 1.00F },
		1942	{ 1.00F, 1.00F, 0.00F },
		1943	};
		1944
		1945	int x, y;
		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1949	glEnable (GL_BLEND);
		1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1951	glBegin (GL_QUADS);
		1952
		1953	for (y = 0; y < h; y++)
		1954	for (x = 0; x < w; x++)
		1955	{
		1956	unsigned char m = data [x + y * w];
		1957
		1958	if (m)
		1959	{
		1960	float *c = color [m & 15];
		1961
		1962	float tx1 = m & 0x40 ? 0.5 : 0.;
		1963	float tx2 = tx1 + 0.5;
		1964
		1965	glColor4f (c[0], c[1], c[2], 0.75);
		1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1970	}
		1971	}
		1972
		1973	glEnd ();
		1974	glDisable (GL_BLEND);
		1975	glDisable (GL_TEXTURE_2D);
		1976	}
		1977
		1978	void
		1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
		1980	PPCODE:
		1981	{
		1982	int x, y;
1280	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
1281	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1282	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1283		1986
1284	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
1285	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
1286	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
1287		1990
1288	vx = self->x + (self->w - sw) / 2 - shift_x;	1991	mx += self->x;
1289	vy = self->y + (self->h - sh) / 2 - shift_y;	1992	my += self->y;
1290		1993
1291	/*
1292	int vx = self->vx = self->w >= sw
1293	? self->x + (self->w - sw) / 2
1294	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1295
1296	int vy = self->vy = self->h >= sh
1297	? self->y + (self->h - sh) / 2
1298	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1299	*/
1300
1301	glColor4ub (255, 255, 255, 255);
1302
1303	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1304	glEnable (GL_BLEND);
1305	glEnable (GL_TEXTURE_2D);
1306	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1307
1308	glBegin (GL_QUADS);
1309
1310	last_name = 0;
1311
1312	for (z = 0; z < 3; z++)
1313	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
1314	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
1315	{	1996	{
1316	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
1317		1998
1318	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
1319	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
1320	{	2001	{
1321	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
1322		2003
1323	darkness[y * sw4 + x] = cell->darkness < 0	2004	darkness[y * sw4 + x] = cell->darkness
		2005	? 255 - (cell->darkness - 1)
1324	? 255 - FOW_DARKNESS	2006	: 255 - FOW_DARKNESS;
1325	: 255 - cell->darkness;	2007	}
		2008	}
1326		2009
1327	face = cell->face [z];	2010	if (smoothing)
		2011	{
		2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
1328		2014
1329	if (face)	2015	SvPOK_only (darkness2_sv);
		2016	SvCUR_set (darkness2_sv, sw4 * sh);
		2017
		2018	for (y = 0; y < sh; ++y)
		2019	for (x = 0; x < sw4; ++x)
		2020	{
		2021	float *f = (float *)matrix;
		2022	int dx, dy;
		2023	float sum = 0.f;
		2024
		2025	for (dy = -1; dy <= 1; ++dy)
		2026	for (dx = -1; dx <= 1; ++dx)
1330	{	2027	{
1331	maptex tex = self->tex [face];	2028	unsigned int x2 = x + dx;
		2029	unsigned int y2 = y + dy;
1332		2030
1333	int px = (x + 1) * 32 - tex.w;	2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
1334	int py = (y + 1) * 32 - tex.h;
1335
1336	if (last_name != tex.name)
1337	{
1338	glEnd ();
1339	last_name = tex.name;
1340	glBindTexture (GL_TEXTURE_2D, last_name);
1341	glBegin (GL_QUADS);
1342	}
1343
1344	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1345	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1346	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1347	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1348	}	2032	}
1349	}	2033
		2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
1350	}	2035	}
1351		2036
1352	glEnd ();	2037	darkness_sv = darkness2_sv;
1353		2038	}
1354	glDisable (GL_TEXTURE_2D);
1355	glDisable (GL_BLEND);
1356		2039
1357	EXTEND (SP, 3);	2040	EXTEND (SP, 3);
1358	PUSHs (sv_2mortal (newSViv (sw4)));	2041	PUSHs (sv_2mortal (newSViv (sw4)));
1359	PUSHs (sv_2mortal (newSViv (sh)));	2042	PUSHs (sv_2mortal (newSViv (sh)));
1360	PUSHs (darkness_sv);	2043	PUSHs (darkness_sv);
1361	}	2044	}
1362		2045
1363	SV *	2046	SV *
1364	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1365	CODE:	2048	CODE:
1366	{	2049	{
1367	int x, y, x1, y1;	2050	int x, y, x1, y1;
1368	SV *data_sv = newSV (w * h * 7 + 5);	2051	SV *data_sv = newSV (w * h * 7 + 5);
1369	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1394	if (row && row->c0 <= x && x < row->c1)	2077	if (row && row->c0 <= x && x < row->c1)
1395	{	2078	{
1396	mapcell *cell = row->col + (x - row->c0);	2079	mapcell *cell = row->col + (x - row->c0);
1397	uint8_t flags = 0;	2080	uint8_t flags = 0;
1398		2081
1399	if (cell->face [0]) flags |= 1;	2082	if (cell->tile [0]) flags |= 1;
1400	if (cell->face [1]) flags |= 2;	2083	if (cell->tile [1]) flags |= 2;
1401	if (cell->face [2]) flags |= 4;	2084	if (cell->tile [2]) flags |= 4;
1402		2085
1403	*data++ = flags;	2086	*data++ = flags;
1404		2087
1405	if (flags & 1)	2088	if (flags & 1)
1406	{	2089	{
		2090	tileid tile = cell->tile [0];
1407	*data++ = cell->face [0] >> 8;	2091	*data++ = tile >> 8;
1408	*data++ = cell->face [0];	2092	*data++ = tile;
1409	}	2093	}
1410		2094
1411	if (flags & 2)	2095	if (flags & 2)
1412	{	2096	{
		2097	tileid tile = cell->tile [1];
1413	*data++ = cell->face [1] >> 8;	2098	*data++ = tile >> 8;
1414	*data++ = cell->face [1];	2099	*data++ = tile;
1415	}	2100	}
1416		2101
1417	if (flags & 4)	2102	if (flags & 4)
1418	{	2103	{
		2104	tileid tile = cell->tile [2];
1419	*data++ = cell->face [2] >> 8;	2105	*data++ = tile >> 8;
1420	*data++ = cell->face [2];	2106	*data++ = tile;
1421	}	2107	}
1422	}	2108	}
1423	else	2109	else
1424	*data++ = 0;	2110	*data++ = 0;
1425	}	2111	}
…		…
1431	}	2117	}
1432	OUTPUT:	2118	OUTPUT:
1433	RETVAL	2119	RETVAL
1434		2120
1435	void	2121	void
1436	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2122	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1437	PPCODE:	2123	PPCODE:
1438	{	2124	{
1439	int x, y, z;	2125	int x, y, z;
1440	int w, h;	2126	int w, h;
1441	int x1, y1;	2127	int x1, y1;
…		…
1465	{	2151	{
1466	uint8_t flags = *data++;	2152	uint8_t flags = *data++;
1467		2153
1468	if (flags)	2154	if (flags)
1469	{	2155	{
1470	mapface face[3] = { 0, 0, 0 };
1471
1472	mapcell *cell = row_get_cell (row, x);	2156	mapcell *cell = row_get_cell (row, x);
		2157	tileid tile[3] = { 0, 0, 0 };
1473		2158
1474	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2159	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1475	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1476	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1477		2162
1478	if (cell->darkness <= 0)	2163	if (cell->darkness == 0)
1479	{	2164	{
1480	cell->darkness = -1;	2165	cell->darkness = 0;
1481		2166
1482	for (z = 0; z <= 2; z++)	2167	for (z = 0; z <= 2; z++)
1483	{	2168	{
1484	cell->face[z] = face[z];	2169	tileid t = tile [z];
1485		2170
1486	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2171	if (t >= self->texs || (t && !self->tex [t].name))
		2172	{
1487	XPUSHs (sv_2mortal (newSViv (face[z])));	2173	XPUSHs (sv_2mortal (newSViv (t)));
		2174	need_texid (self, t);
		2175	}
		2176
		2177	cell->tile [z] = t;
1488	}	2178	}
1489	}	2179	}
1490	}	2180	}
1491	}	2181	}
1492	}	2182	}
1493	}	2183	}
1494		2184
1495	MODULE = CFClient PACKAGE = CFClient::MixChunk	2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1496		2186
1497	CFClient::MixChunk	2187	CFPlus::MixChunk
1498	new_from_file (SV *class, char *path)	2188	new_from_file (SV *class, char *path)
1499	CODE:	2189	CODE:
1500	RETVAL = Mix_LoadWAV (path);	2190	RETVAL = Mix_LoadWAV (path);
1501	OUTPUT:	2191	OUTPUT:
1502	RETVAL	2192	RETVAL
1503		2193
1504	void	2194	void
1505	DESTROY (CFClient::MixChunk self)	2195	DESTROY (CFPlus::MixChunk self)
1506	CODE:	2196	CODE:
1507	Mix_FreeChunk (self);	2197	Mix_FreeChunk (self);
1508		2198
1509	int	2199	int
1510	volume (CFClient::MixChunk self, int volume = -1)	2200	volume (CFPlus::MixChunk self, int volume = -1)
1511	CODE:	2201	CODE:
1512	RETVAL = Mix_VolumeChunk (self, volume);	2202	RETVAL = Mix_VolumeChunk (self, volume);
1513	OUTPUT:	2203	OUTPUT:
1514	RETVAL	2204	RETVAL
1515		2205
1516	int	2206	int
1517	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1518	CODE:	2208	CODE:
1519	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1520	OUTPUT:	2210	OUTPUT:
1521	RETVAL	2211	RETVAL
1522		2212
1523	MODULE = CFClient PACKAGE = CFClient::MixMusic	2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1524		2214
1525	int	2215	int
1526	volume (int volume = -1)	2216	volume (int volume = -1)
1527	CODE:	2217	CODE:
1528	RETVAL = Mix_VolumeMusic (volume);	2218	RETVAL = Mix_VolumeMusic (volume);
1529	OUTPUT:	2219	OUTPUT:
1530	RETVAL	2220	RETVAL
1531		2221
		2222	int
		2223	fade_out (int ms)
		2224	CODE:
		2225	RETVAL = Mix_FadeOutMusic (ms);
		2226	OUTPUT:
		2227	RETVAL
		2228
1532	CFClient::MixMusic	2229	CFPlus::MixMusic
1533	new_from_file (SV *class, char *path)	2230	new_from_file (SV *class, char *path)
1534	CODE:	2231	CODE:
1535	RETVAL = Mix_LoadMUS (path);	2232	RETVAL = Mix_LoadMUS (path);
1536	OUTPUT:	2233	OUTPUT:
1537	RETVAL	2234	RETVAL
1538		2235
1539	void	2236	void
1540	DESTROY (CFClient::MixMusic self)	2237	DESTROY (CFPlus::MixMusic self)
1541	CODE:	2238	CODE:
1542	Mix_FreeMusic (self);	2239	Mix_FreeMusic (self);
1543		2240
1544	int	2241	int
1545	play (CFClient::MixMusic self, int loops = -1)	2242	play (CFPlus::MixMusic self, int loops = -1)
1546	CODE:	2243	CODE:
1547	RETVAL = Mix_PlayMusic (self, loops);	2244	RETVAL = Mix_PlayMusic (self, loops);
1548	OUTPUT:	2245	OUTPUT:
1549	RETVAL	2246	RETVAL
1550		2247
		2248	int
		2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2250	CODE:
		2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2252	OUTPUT:
		2253	RETVAL
		2254
1551	MODULE = CFClient PACKAGE = CFClient::OpenGL	2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1552		2256
1553	BOOT:	2257	BOOT:
1554	{	2258	{
1555	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1556	static const struct {	2260	static const struct {
1557	const char *name;	2261	const char *name;
1558	IV iv;	2262	IV iv;
1559	} *civ, const_iv[] = {	2263	} *civ, const_iv[] = {
1560	# define const_iv(name) { # name, (IV)name }	2264	# define const_iv(name) { # name, (IV)name }
		2265	const_iv (GL_VENDOR),
		2266	const_iv (GL_VERSION),
		2267	const_iv (GL_EXTENSIONS),
1561	const_iv (GL_COLOR_MATERIAL),	2268	const_iv (GL_COLOR_MATERIAL),
1562	const_iv (GL_SMOOTH),	2269	const_iv (GL_SMOOTH),
1563	const_iv (GL_FLAT),	2270	const_iv (GL_FLAT),
1564	const_iv (GL_DITHER),	2271	const_iv (GL_DITHER),
1565	const_iv (GL_BLEND),	2272	const_iv (GL_BLEND),
…		…
1567	const_iv (GL_SCISSOR_TEST),	2274	const_iv (GL_SCISSOR_TEST),
1568	const_iv (GL_DEPTH_TEST),	2275	const_iv (GL_DEPTH_TEST),
1569	const_iv (GL_ALPHA_TEST),	2276	const_iv (GL_ALPHA_TEST),
1570	const_iv (GL_NORMALIZE),	2277	const_iv (GL_NORMALIZE),
1571	const_iv (GL_RESCALE_NORMAL),	2278	const_iv (GL_RESCALE_NORMAL),
		2279	const_iv (GL_FRONT),
		2280	const_iv (GL_BACK),
1572	const_iv (GL_AND),	2281	const_iv (GL_AND),
1573	const_iv (GL_ONE),	2282	const_iv (GL_ONE),
1574	const_iv (GL_ZERO),	2283	const_iv (GL_ZERO),
1575	const_iv (GL_SRC_ALPHA),	2284	const_iv (GL_SRC_ALPHA),
1576	const_iv (GL_DST_ALPHA),	2285	const_iv (GL_DST_ALPHA),
1577	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2286	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1578	const_iv (GL_ONE_MINUS_DST_ALPHA),	2287	const_iv (GL_ONE_MINUS_DST_ALPHA),
1579	const_iv (GL_SRC_ALPHA_SATURATE),	2288	const_iv (GL_SRC_ALPHA_SATURATE),
1580	const_iv (GL_RGB),	2289	const_iv (GL_RGB),
1581	const_iv (GL_RGBA),	2290	const_iv (GL_RGBA),
		2291	const_iv (GL_RGBA4),
		2292	const_iv (GL_RGBA8),
		2293	const_iv (GL_RGB5_A1),
1582	const_iv (GL_UNSIGNED_BYTE),	2294	const_iv (GL_UNSIGNED_BYTE),
1583	const_iv (GL_UNSIGNED_SHORT),	2295	const_iv (GL_UNSIGNED_SHORT),
1584	const_iv (GL_UNSIGNED_INT),	2296	const_iv (GL_UNSIGNED_INT),
1585	const_iv (GL_ALPHA),	2297	const_iv (GL_ALPHA),
1586	const_iv (GL_INTENSITY),	2298	const_iv (GL_INTENSITY),
1587	const_iv (GL_LUMINANCE),	2299	const_iv (GL_LUMINANCE),
1588	const_iv (GL_LUMINANCE_ALPHA),	2300	const_iv (GL_LUMINANCE_ALPHA),
1589	const_iv (GL_FLOAT),	2301	const_iv (GL_FLOAT),
1590	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1591	const_iv (GL_COMPILE),	2303	const_iv (GL_COMPILE),
		2304	const_iv (GL_PROXY_TEXTURE_1D),
		2305	const_iv (GL_PROXY_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_1D),	2306	const_iv (GL_TEXTURE_1D),
1593	const_iv (GL_TEXTURE_2D),	2307	const_iv (GL_TEXTURE_2D),
1594	const_iv (GL_TEXTURE_ENV),	2308	const_iv (GL_TEXTURE_ENV),
1595	const_iv (GL_TEXTURE_MAG_FILTER),	2309	const_iv (GL_TEXTURE_MAG_FILTER),
1596	const_iv (GL_TEXTURE_MIN_FILTER),	2310	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1618	const_iv (GL_SEPARABLE_2D),	2332	const_iv (GL_SEPARABLE_2D),
1619	const_iv (GL_CONVOLUTION_2D),	2333	const_iv (GL_CONVOLUTION_2D),
1620	const_iv (GL_CONVOLUTION_BORDER_MODE),	2334	const_iv (GL_CONVOLUTION_BORDER_MODE),
1621	const_iv (GL_CONSTANT_BORDER),	2335	const_iv (GL_CONSTANT_BORDER),
1622	const_iv (GL_LINES),	2336	const_iv (GL_LINES),
		2337	const_iv (GL_LINE_STRIP),
1623	const_iv (GL_LINE_LOOP),	2338	const_iv (GL_LINE_LOOP),
1624	const_iv (GL_QUADS),	2339	const_iv (GL_QUADS),
1625	const_iv (GL_QUAD_STRIP),	2340	const_iv (GL_QUAD_STRIP),
1626	const_iv (GL_TRIANGLES),	2341	const_iv (GL_TRIANGLES),
1627	const_iv (GL_TRIANGLE_STRIP),	2342	const_iv (GL_TRIANGLE_STRIP),
…		…
1635	# undef const_iv	2350	# undef const_iv
1636	};	2351	};
1637		2352
1638	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1639	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2355
		2356	texture_av = newAV ();
		2357	AvREAL_off (texture_av);
1640	}	2358	}
1641		2359
1642	char *	2360	char *
1643	gl_vendor ()	2361	gl_vendor ()
1644	CODE:	2362	CODE:
…		…
1658	CODE:	2376	CODE:
1659	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2377	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1660	OUTPUT:	2378	OUTPUT:
1661	RETVAL	2379	RETVAL
1662		2380
		2381	const char *glGetString (GLenum pname)
		2382
		2383	GLint glGetInteger (GLenum pname)
		2384	CODE:
		2385	glGetIntegerv (pname, &RETVAL);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	GLdouble glGetDouble (GLenum pname)
		2390	CODE:
		2391	glGetDoublev (pname, &RETVAL);
		2392	OUTPUT:
		2393	RETVAL
		2394
1663	int glGetError ()	2395	int glGetError ()
		2396
		2397	void glFinish ()
1664		2398
1665	void glClear (int mask)	2399	void glClear (int mask)
1666		2400
1667	void glClearColor (float r, float g, float b, float a = 1.0)	2401	void glClearColor (float r, float g, float b, float a = 1.0)
1668	PROTOTYPE: @	2402	PROTOTYPE: @
…		…
1692	void glPushMatrix ()	2426	void glPushMatrix ()
1693		2427
1694	void glPopMatrix ()	2428	void glPopMatrix ()
1695		2429
1696	void glLoadIdentity ()	2430	void glLoadIdentity ()
		2431
		2432	void glDrawBuffer (int buffer)
		2433
		2434	void glReadBuffer (int buffer)
1697		2435
1698	# near_ and far_ are due to microsofts buggy "c" compiler	2436	# near_ and far_ are due to microsofts buggy "c" compiler
1699	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1700		2438
1701	# near_ and far_ are due to microsofts buggy "c" compiler	2439	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1731	r *= a;	2469	r *= a;
1732	g *= a;	2470	g *= a;
1733	b *= a;	2471	b *= a;
1734	}	2472	}
1735	// microsoft visual "c" rounds instead of truncating...	2473	// microsoft visual "c" rounds instead of truncating...
1736	glColor4ub (MIN ((int)(r * 256.f), 255),	2474	glColor4f (r, g, b, a);
1737	MIN ((int)(g * 256.f), 255),
1738	MIN ((int)(b * 256.f), 255),
1739	MIN ((int)(a * 256.f), 255));
1740		2475
1741	void glInterleavedArrays (int format, int stride, char *data)	2476	void glInterleavedArrays (int format, int stride, char *data)
1742		2477
1743	void glDrawElements (int mode, int count, int type, char *indices)	2478	void glDrawElements (int mode, int count, int type, char *indices)
1744		2479
…		…
1786		2521
1787	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1788		2523
1789	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1790		2525
		2526	void glPixelZoom (float x, float y)
		2527
1791	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2528	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1792		2529
1793	int glGenTexture ()	2530	int glGenTexture ()
1794	CODE:	2531	CODE:
1795	{	2532	RETVAL = gen_texture ();
1796	GLuint name;
1797	glGenTextures (1, &name);
1798	RETVAL = name;
1799	}
1800	OUTPUT:	2533	OUTPUT:
1801	RETVAL	2534	RETVAL
1802		2535
1803	void glDeleteTexture (int name)	2536	void glDeleteTexture (int name)
1804	CODE:	2537	CODE:
1805	{
1806	GLuint name_ = name;
1807	glDeleteTextures (1, &name_);	2538	del_texture (name);
1808	}	2539
1809
1810	int glGenList ()	2540	int glGenList ()
1811	CODE:	2541	CODE:
1812	RETVAL = glGenLists (1);	2542	RETVAL = glGenLists (1);
1813	OUTPUT:	2543	OUTPUT:
1814	RETVAL	2544	RETVAL
…		…
1821		2551
1822	void glEndList ()	2552	void glEndList ()
1823		2553
1824	void glCallList (int list)	2554	void glCallList (int list)
1825		2555
1826

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