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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.199 by root, Tue Jul 17 13:53:02 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	#ifndef _WIN32	154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	158	}
93		159
94	static void	160	static void
95	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
96	{	162	{
97	/* 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
98	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
99	*/	165	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
104		170
105	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
106	}	172	}
107		173
108	static void	174	static void
109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
110	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
112		181
113	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		184
116	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
117	}	186	if (!rect.height) rect.height = 1;
118		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
119	typedef uint16_t mapface;	193	typedef uint16_t faceid;
120		194
121	typedef struct {	195	typedef struct {
122	GLint name;	196	int name;
123	int w, h;	197	int w, h;
124	float s, t;	198	float s, t;
125	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
126	} maptex;	202	} maptex;
127		203
128	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
129	int16_t darkness;	207	uint16_t darkness;
130	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	209	} mapcell;
132		210
133	typedef struct {	211	typedef struct {
134	int32_t c0, c1;	212	int32_t c0, c1;
135	mapcell *col;	213	mapcell *col;
136	} maprow;	214	} maprow;
137		215
138	typedef struct map {	216	typedef struct map {
139	int x, y, w, h;	217	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	219	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	220	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		221
147	int32_t rows;	222	int32_t rows;
148	maprow *row;	223	maprow *row;
149	} *CFClient__Map;	224	} *CFPlus__Map;
150		225
151	static char *	226	static char *
152	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
153	{	228	{
154	char *p;	229	char *p;
…		…
171	}	246	}
172		247
173	#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))
174	#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))
175		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
176	static maprow *	271	static maprow *
177	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
178	{	273	{
179	if (0 > y)	274	if (0 > y)
180	{	275	{
181	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
220		315
221	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
222	}	317	}
223		318
224	static mapcell *	319	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
226	{	321	{
227	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
228	}	323	}
229		324
230	static void	325	static void
231	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
232	{	327	{
233	int r;	328	int r;
234		329
235	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
244	self->row = 0;	339	self->row = 0;
245	self->rows = 0;	340	self->rows = 0;
246	}	341	}
247		342
248	static void	343	static void
249	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)
250	{	345	{
251	int x, y;	346	int x, y;
252	maprow *row;	347	maprow *row;
		348	mapcell *cell;
253		349
254	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	351	if (y >= 0)
256	{	352	{
257	if (y >= self->rows)	353	if (y >= self->rows)
…		…
263	if (x >= row->c0)	359	if (x >= row->c0)
264	{	360	{
265	if (x >= row->c1)	361	if (x >= row->c1)
266	break;	362	break;
267		363
268	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;
269	}	370	}
270	}	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);
271	}	388	}
272		389
273	static void	390	static void
274	music_finished (void)	391	music_finished (void)
275	{	392	{
…		…
294	ev.data2 = 0;	411	ev.data2 = 0;
295		412
296	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
297	}	414	}
298		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
299	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
300		438
301	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
302		440
303	BOOT:	441	BOOT:
304	{	442	{
305	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
306	static const struct {	444	static const struct {
307	const char *name;	445	const char *name;
308	IV iv;	446	IV iv;
309	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
310	# 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
311	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
328	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
329	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
393	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),
406	const_iv (KMOD_SHIFT),
407	const_iv (KMOD_ALT),
408	const_iv (KMOD_META)
409	# undef const_iv	556	# undef const_iv
410	};	557	};
411		558
412	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; )
413	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);
414	}	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)
415		582
416	void	583	void
417	pango_init ()	584	pango_init ()
418	CODE:	585	CODE:
419	{	586	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
422	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);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424
425	cairo_fontmap = pango_cairo_font_map_get_default ();
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
427	}	590	}
428		591
429	int	592	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
431		594
432	void	595	void
433	SDL_Quit ()	596	SDL_Quit ()
434		597
435	void	598	void
…		…
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
445		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		616
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
454		622
455	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		625
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
467		635
468	++m;	636	++m;
469	}	637	}
470	}	638	}
471		639
		640	char *
		641	SDL_GetError ()
		642
472	int	643	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
474	CODE:	645	CODE:
475	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
478	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	}
479	OUTPUT:	659	OUTPUT:
480	RETVAL	660	RETVAL
481		661
482	void	662	void
483	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
484		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
		668	int
		669	SDL_GetAppState ()
		670
485	void	671	void
486	SDL_PollEvent ()	672	poll_events ()
487	PPCODE:	673	PPCODE:
488	{	674	{
489	SDL_Event ev;	675	SDL_Event ev;
490		676
491	while (SDL_PollEvent (&ev))	677	SDL_PumpEvents ();
		678	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	679	{
493	HV *hv = newHV ();	680	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	681	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		682
496	switch (ev.type)	683	switch (ev.type)
…		…
498	case SDL_KEYDOWN:	685	case SDL_KEYDOWN:
499	case SDL_KEYUP:	686	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	692	break;
505		693
506	case SDL_ACTIVEEVENT:	694	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	696	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	697	break;
510		698
511	case SDL_MOUSEMOTION:	699	case SDL_MOUSEMOTION:
		700	{
		701	int state = ev.motion.state;
		702	int x = ev.motion.x;
		703	int y = ev.motion.y;
		704	int xrel = ev.motion.xrel;
		705	int yrel = ev.motion.yrel;
		706
		707	/* do simplistic event compression */
		708	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		709	&& state == ev.motion.state)
		710	{
		711	xrel += ev.motion.xrel;
		712	yrel += ev.motion.yrel;
		713	x = ev.motion.x;
		714	y = ev.motion.y;
		715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		716	}
		717
		718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	719	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	720	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	721	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		724	}
517	break;	725	break;
518		726
519	case SDL_MOUSEBUTTONDOWN:	727	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	728	case SDL_MOUSEBUTTONUP:
		729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		730
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	735	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	741	break;
532	}	742	}
533		743
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
535	}	745	}
536	}	746	}
537		747
538	int	748	int
539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
548	Mix_AllocateChannels (int numchans = -1)	758	Mix_AllocateChannels (int numchans = -1)
549		759
550	void	760	void
551	lowdelay (int fd, int val = 1)	761	lowdelay (int fd, int val = 1)
552	CODE:	762	CODE:
		763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		764
		765	void
		766	win32_proxy_info ()
		767	PPCODE:
		768	{
553	#ifndef _WIN32	769	#ifdef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	770	char buffer[2048];
		771	DWORD buflen;
		772
		773	EXTEND (SP, 3);
		774
		775	buflen = sizeof (buffer);
		776	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		777	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		778	{
		779	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		780
		781	buflen = sizeof (buffer);
		782	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		783	{
		784	PUSHs (newSVpv (buffer, 0));
		785
		786	buflen = sizeof (buffer);
		787	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		788	PUSHs (newSVpv (buffer, 0));
		789	}
		790	}
555	#endif	791	#endif
556		792	}
557	char *
558	gl_version ()
559	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);
561	OUTPUT:
562	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570		793
571	void	794	void
572	add_font (char *file)	795	add_font (char *file)
573	CODE:	796	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		798
580	void	799	void
581	load_image_inline (SV *image_)	800	load_image_inline (SV *image_)
582	ALIAS:	801	ALIAS:
583	load_image_file = 1	802	load_image_file = 1
…		…
625		844
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	845	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		846
628	assert (surface2->pitch == surface2->w * 4);	847	assert (surface2->pitch == surface2->w * 4);
629		848
		849	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	850	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	851	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	852	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	854	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		857	SDL_UnlockSurface (surface2);
639		858
640	SDL_FreeSurface (surface);	859	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	860	SDL_FreeSurface (surface2);
642	}	861	}
643		862
…		…
667	}	886	}
668		887
669	void	888	void
670	error (char *message)	889	error (char *message)
671	CODE:	890	CODE:
		891	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	892	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		894	#endif
		895
		896	void
		897	fatal (char *message)
		898	CODE:
		899	fprintf (stderr, "FATAL: %s\n", message);
		900	#ifdef _WIN32
		901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		902	#endif
		903	_exit (1);
		904
		905	void
		906	_exit (int retval = 0)
		907	CODE:
		908	#ifdef WIN32
		909	ExitThread (retval); // unclean, please beam me up
674	#else	910	#else
675	fprintf (stderr, "ERROR: %s\n", message);	911	_exit (retval);
676	#endif	912	#endif
677		913
678	void	914	void
679	fatal (char *message)	915	debug ()
680	CODE:	916	CODE:
681	#ifdef _WIN32	917	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	918	#if DEBUG
683	#else	919	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	920	#endif
686	exit (1);	921	}
687		922
688	MODULE = CFClient PACKAGE = CFClient::Font	923	MODULE = CFPlus PACKAGE = CFPlus::Font
689		924
690	CFClient::Font	925	CFPlus::Font
691	new_from_file (SV *class, char *path, int id = 0)	926	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	927	CODE:
693	{	928	{
694	int count;	929	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	933	}
699	OUTPUT:	934	OUTPUT:
700	RETVAL	935	RETVAL
701		936
702	void	937	void
703	DESTROY (CFClient::Font self)	938	DESTROY (CFPlus::Font self)
704	CODE:	939	CODE:
705	pango_font_description_free (self);	940	pango_font_description_free (self);
706		941
707	void	942	void
708	make_default (CFClient::Font self)	943	make_default (CFPlus::Font self)
709	CODE:	944	CODE:
710	default_font = self;	945	default_font = self;
711		946
712	MODULE = CFClient PACKAGE = CFClient::Layout	947	MODULE = CFPlus PACKAGE = CFPlus::Layout
713		948
714	CFClient::Layout	949	void
715	new (SV *class, int rgba = 0)	950	reset_glyph_cache ()
		951	CODE:
		952	tc_clear ();
		953
		954	CFPlus::Layout
		955	new (SV *class)
716	CODE:	956	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	957	New (0, RETVAL, 1, struct cf_layout);
718		958
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	959	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	960	RETVAL->r = 1.;
722	RETVAL->g = 1.;	961	RETVAL->g = 1.;
723	RETVAL->b = 1.;	962	RETVAL->b = 1.;
724	RETVAL->a = 1.;	963	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	964	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	968	layout_update_font (RETVAL);
730	OUTPUT:	969	OUTPUT:
731	RETVAL	970	RETVAL
732		971
733	void	972	void
734	DESTROY (CFClient::Layout self)	973	DESTROY (CFPlus::Layout self)
735	CODE:	974	CODE:
736	g_object_unref (self->pl);	975	g_object_unref (self->pl);
737	Safefree (self);	976	Safefree (self);
738		977
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	978	void
747	set_text (CFClient::Layout self, SV *text_)	979	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	980	CODE:
749	{	981	{
750	STRLEN textlen;	982	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	983	char *text = SvPVutf8 (text_, textlen);
752		984
753	pango_layout_set_text (self->pl, text, textlen);	985	pango_layout_set_text (self->pl, text, textlen);
754	}	986	}
755		987
756	void	988	void
757	set_markup (CFClient::Layout self, SV *text_)	989	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	990	CODE:
759	{	991	{
760	STRLEN textlen;	992	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	993	char *text = SvPVutf8 (text_, textlen);
762		994
763	pango_layout_set_markup (self->pl, text, textlen);	995	pango_layout_set_markup (self->pl, text, textlen);
764	}	996	}
765		997
		998	void
		999	set_shapes (CFPlus::Layout self, ...)
		1000	CODE:
		1001	{
		1002	PangoAttrList *attrs = 0;
		1003	const char *text = pango_layout_get_text (self->pl);
		1004	const char *pos = text;
		1005	int arg = 4;
		1006
		1007	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1008	{
		1009	PangoRectangle inkrect, rect;
		1010	PangoAttribute *attr;
		1011
		1012	int x = SvIV (ST (arg - 3));
		1013	int y = SvIV (ST (arg - 2));
		1014	int w = SvIV (ST (arg - 1));
		1015	int h = SvIV (ST (arg ));
		1016
		1017	inkrect.x = 0;
		1018	inkrect.y = 0;
		1019	inkrect.width = 0;
		1020	inkrect.height = 0;
		1021
		1022	rect.x = x * PANGO_SCALE;
		1023	rect.y = y * PANGO_SCALE;
		1024	rect.width = w * PANGO_SCALE;
		1025	rect.height = h * PANGO_SCALE;
		1026
		1027	if (!attrs)
		1028	attrs = pango_layout_get_attributes (self->pl);
		1029
		1030	attr = pango_attr_shape_new (&inkrect, &rect);
		1031	attr->start_index = pos - text;
		1032	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1033	pango_attr_list_insert (attrs, attr);
		1034
		1035	arg += 4;
		1036	pos += sizeof (OBJ_STR) - 1;
		1037	}
		1038
		1039	if (attrs)
		1040	pango_layout_set_attributes (self->pl, attrs);
		1041	}
		1042
		1043	void
		1044	get_shapes (CFPlus::Layout self)
		1045	PPCODE:
		1046	{
		1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1048
		1049	do
		1050	{
		1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1052
		1053	if (run && shape_attr_p (run))
		1054	{
		1055	PangoRectangle extents;
		1056	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1057
		1058	EXTEND (SP, 2);
		1059	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1060	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1061	}
		1062	}
		1063	while (pango_layout_iter_next_run (iter));
		1064
		1065	pango_layout_iter_free (iter);
		1066	}
		1067
		1068	int
		1069	has_wrapped (CFPlus::Layout self)
		1070	CODE:
		1071	{
		1072	int lines = 1;
		1073	const char *text = pango_layout_get_text (self->pl);
		1074
		1075	while (*text)
		1076	lines += *text++ == '\n';
		1077
		1078	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1079	}
		1080	OUTPUT:
		1081	RETVAL
		1082
766	SV *	1083	SV *
767	get_text (CFClient::Layout self)	1084	get_text (CFPlus::Layout self)
768	CODE:	1085	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1087	sv_utf8_decode (RETVAL);
771	OUTPUT:	1088	OUTPUT:
772	RETVAL	1089	RETVAL
773		1090
774	void	1091	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1093	CODE:
777	self->r = r;	1094	self->r = r;
778	self->g = g;	1095	self->g = g;
779	self->b = b;	1096	self->b = b;
780	self->a = a;	1097	self->a = a;
781		1098
782	void	1099	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	1101	CODE:
785	if (self->font != font)	1102	if (self->font != font)
786	{	1103	{
787	self->font = font;	1104	self->font = font;
788	layout_update_font (self);	1105	layout_update_font (self);
789	}	1106	}
790		1107
791	void	1108	void
792	set_height (CFClient::Layout self, int base_height)	1109	set_height (CFPlus::Layout self, int base_height)
793	CODE:	1110	CODE:
794	if (self->base_height != base_height)	1111	if (self->base_height != base_height)
795	{	1112	{
796	self->base_height = base_height;	1113	self->base_height = base_height;
797	layout_update_font (self);	1114	layout_update_font (self);
798	}	1115	}
799		1116
800	void	1117	void
801	set_width (CFClient::Layout self, int max_width = -1)	1118	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	1119	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1121
805	void	1122	void
		1123	set_indent (CFPlus::Layout self, int indent)
		1124	CODE:
		1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1126
		1127	void
		1128	set_spacing (CFPlus::Layout self, int spacing)
		1129	CODE:
		1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1131
		1132	void
		1133	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1134	CODE:
		1135	pango_layout_set_ellipsize (self->pl,
		1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1139	: PANGO_ELLIPSIZE_NONE
		1140	);
		1141
		1142	void
		1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1144	CODE:
		1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1146
		1147	void
806	size (CFClient::Layout self)	1148	size (CFPlus::Layout self)
807	PPCODE:	1149	PPCODE:
808	{	1150	{
809	int w, h;	1151	int w, h;
810		1152
811	layout_get_pixel_size (self, &w, &h);	1153	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1156	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1157	PUSHs (sv_2mortal (newSViv (h)));
816	}	1158	}
817		1159
818	int	1160	int
		1161	descent (CFPlus::Layout self)
		1162	CODE:
		1163	{
		1164	PangoRectangle rect;
		1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1166	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1167	RETVAL = PANGO_DESCENT (rect);
		1168	}
		1169	OUTPUT:
		1170	RETVAL
		1171
		1172	int
819	xy_to_index (CFClient::Layout self, int x, int y)	1173	xy_to_index (CFPlus::Layout self, int x, int y)
820	CODE:	1174	CODE:
821	{	1175	{
822	int index, trailing;	1176	int index, trailing;
823	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
824	RETVAL = index;	1178	RETVAL = index + trailing;
825	}	1179	}
826	OUTPUT:	1180	OUTPUT:
827	RETVAL	1181	RETVAL
828		1182
829	void	1183	void
830	cursor_pos (CFClient::Layout self, int index)	1184	cursor_pos (CFPlus::Layout self, int index)
831	PPCODE:	1185	PPCODE:
832	{	1186	{
833	PangoRectangle strong_pos;	1187	PangoRectangle strong_pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
835		1189
…		…
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
840	}	1194	}
841		1195
842	void	1196	void
843	render (CFClient::Layout self)	1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
844	PPCODE:	1198	PPCODE:
845	{	1199	{
846	SV *retval;	1200	int line, x;
847	int w, h;
848		1201
849	layout_get_pixel_size (self, &w, &h);	1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
850		1204
851	if (self->rgba)
852	{
853	cairo_surface_t *surface;
854	cairo_t *cairo;
855
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) | (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1205	EXTEND (SP, 2);
887	PUSHs (sv_2mortal (newSViv (w)));	1206	PUSHs (sv_2mortal (newSViv (line - 1)));
		1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1208	}
		1209
		1210	void
		1211	line_x_to_index (CFPlus::Layout self, int line, int x)
		1212	PPCODE:
		1213	{
		1214	PangoLayoutLine *lp;
		1215	int index, trailing;
		1216
		1217	if (line < 0)
		1218	XSRETURN_EMPTY;
		1219
		1220	if (!(lp = pango_layout_get_line (self->pl, line)))
		1221	XSRETURN_EMPTY; /* do better */
		1222
		1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1224
		1225	EXTEND (SP, 2);
		1226	if (GIMME_V == G_SCALAR)
888	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1228	else
894	{	1229	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1230	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1231	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1232	}
919	}	1233	}
920		1234
		1235	void
		1236	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1237	PPCODE:
		1238	pango_opengl_render_layout_subpixel (
		1239	self->pl,
		1240	x * PANGO_SCALE, y * PANGO_SCALE,
		1241	self->r, self->g, self->b, self->a,
		1242	flags
		1243	);
		1244
921	MODULE = CFClient PACKAGE = CFClient::Texture	1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
922		1246
		1247	int minpot (int n)
		1248
923	void	1249	void
		1250	pad2pot (SV *data_, SV *w_, SV *h_)
		1251	CODE:
		1252	{
		1253	int ow = SvIV (w_);
		1254	int oh = SvIV (h_);
		1255
		1256	if (ow && oh)
		1257	{
		1258	int nw = minpot (ow);
		1259	int nh = minpot (oh);
		1260
		1261	if (nw != ow || nh != oh)
		1262	{
		1263	if (SvOK (data_))
		1264	{
		1265	STRLEN datalen;
		1266	char *data = SvPVbyte (data_, datalen);
		1267	int bpp = datalen / (ow * oh);
		1268	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1269
		1270	SvPOK_only (result_);
		1271	SvCUR_set (result_, nw * nh * bpp);
		1272
		1273	memset (SvPVX (result_), 0, nw * nh * bpp);
		1274	while (oh--)
		1275	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1276
		1277	sv_setsv (data_, result_);
		1278	}
		1279
		1280	sv_setiv (w_, nw);
		1281	sv_setiv (h_, nh);
		1282	}
		1283	}
		1284	}
		1285
		1286	void
924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1287	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
925	PROTOTYPE: $$$;$$	1288	PROTOTYPE: $$$;$$
926	ALIAS:	1289	ALIAS:
927	draw_quad_alpha = 1	1290	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1291	draw_quad_alpha_premultiplied = 2
929	CODE:	1292	CODE:
930	{	1293	{
931	HV *hv = (HV *)SvRV (self);	1294	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1295	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1296	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1297	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
936		1298
937	if (items < 5)	1299	if (items < 5)
938	{	1300	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1301	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1302	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1303	}
942		1304
943	if (ix)	1305	if (ix)
944	{	1306	{
945	glEnable (GL_BLEND);	1307	glEnable (GL_BLEND);
		1308
		1309	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1310	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1311	else
		1312	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1313	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1314
		1315	glEnable (GL_ALPHA_TEST);
		1316	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1317	}
948		1318
949	glBindTexture (GL_TEXTURE_2D, name);	1319	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1320
957	glBegin (GL_QUADS);	1321	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1322	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1323	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1324	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1325	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1326	glEnd ();
963		1327
964	if (ix)	1328	if (ix)
		1329	{
		1330	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1331	glDisable (GL_BLEND);
		1332	}
966	}	1333	}
967		1334
		1335	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1336	CODE:
		1337	{
		1338	GLint width;
		1339	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1340	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1341	RETVAL = width > 0;
		1342	}
		1343	OUTPUT:
		1344	RETVAL
		1345
968	MODULE = CFClient PACKAGE = CFClient::Map	1346	MODULE = CFPlus PACKAGE = CFPlus::Map
969		1347
970	CFClient::Map	1348	CFPlus::Map
971	new (SV *class, int map_width, int map_height)	1349	new (SV *class)
972	CODE:	1350	CODE:
973	New (0, RETVAL, 1, struct map);	1351	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1352	RETVAL->x = 0;
975	RETVAL->y = 0;	1353	RETVAL->y = 0;
976	RETVAL->w = map_width;	1354	RETVAL->w = 0;
977	RETVAL->h = map_height;	1355	RETVAL->h = 0;
978	RETVAL->ox = 0;	1356	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1357	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1358	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1359	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1360	RETVAL->rows = 0;
985	RETVAL->row = 0;	1361	RETVAL->row = 0;
986	OUTPUT:	1362	OUTPUT:
987	RETVAL	1363	RETVAL
988		1364
989	void	1365	void
990	DESTROY (CFClient::Map self)	1366	DESTROY (CFPlus::Map self)
991	CODE:	1367	CODE:
992	{	1368	{
993	map_clear (self);	1369	map_clear (self);
994	Safefree (self->face);	1370	Safefree (self->face2tile);
		1371	Safefree (self->tex);
995	Safefree (self);	1372	Safefree (self);
996	}	1373	}
997		1374
998	void	1375	void
		1376	resize (CFPlus::Map self, int map_width, int map_height)
		1377	CODE:
		1378	self->w = map_width;
		1379	self->h = map_height;
		1380
		1381	void
999	clear (CFClient::Map self)	1382	clear (CFPlus::Map self)
1000	CODE:	1383	CODE:
1001	map_clear (self);	1384	map_clear (self);
1002		1385
1003	void	1386	void
1004	set_face (CFClient::Map self, int face, int texid)	1387	set_tileid (CFPlus::Map self, int face, int tile)
1005	CODE:	1388	CODE:
1006	{	1389	{
1007	while (self->faces <= face)	1390	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1391	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1392	}
1015		1393
1016	void	1394	void
		1395	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1396	CODE:
		1397	{
		1398	tileid texid;
		1399	maptex *tex;
		1400
		1401	if (face < 0 || face >= self->faces)
		1402	return;
		1403
		1404	if (smooth < 0 || smooth >= self->faces)
		1405	return;
		1406
		1407	texid = self->face2tile [face];
		1408
		1409	if (!texid)
		1410	return;
		1411
		1412	tex = self->tex + texid;
		1413	tex->smoothtile = self->face2tile [smooth];
		1414	tex->smoothlevel = level;
		1415	}
		1416
		1417	void
1017	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)	1418	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)
1018	CODE:	1419	CODE:
1019	{	1420	{
1020	while (self->texs <= texid)	1421	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1422
1026	{	1423	{
1027	maptex *tex = self->tex + texid;	1424	maptex *tex = self->tex + texid;
1028		1425
1029	tex->name = name;	1426	tex->name = name;
…		…
1034	tex->r = r;	1431	tex->r = r;
1035	tex->g = g;	1432	tex->g = g;
1036	tex->b = b;	1433	tex->b = b;
1037	tex->a = a;	1434	tex->a = a;
1038	}	1435	}
		1436
		1437	// somewhat hackish, but for textures that require it, it really
		1438	// improves the look, and most others don't suffer.
		1439	glBindTexture (GL_TEXTURE_2D, name);
		1440	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1441	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1442	// use uglier nearest interpolation because linear suffers
		1443	// from transparent color bleeding and ugly wrapping effects.
		1444	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1039	}	1445	}
1040		1446
1041	int	1447	int
1042	ox (CFClient::Map self)	1448	ox (CFPlus::Map self)
1043	ALIAS:	1449	ALIAS:
1044	oy = 1	1450	oy = 1
		1451	x = 2
		1452	y = 3
		1453	w = 4
		1454	h = 5
1045	CODE:	1455	CODE:
1046	switch (ix)	1456	switch (ix)
1047	{	1457	{
1048	case 0: RETVAL = self->ox; break;	1458	case 0: RETVAL = self->ox; break;
1049	case 1: RETVAL = self->oy; break;	1459	case 1: RETVAL = self->oy; break;
		1460	case 2: RETVAL = self->x; break;
		1461	case 3: RETVAL = self->y; break;
		1462	case 4: RETVAL = self->w; break;
		1463	case 5: RETVAL = self->h; break;
1050	}	1464	}
1051	OUTPUT:	1465	OUTPUT:
1052	RETVAL	1466	RETVAL
1053		1467
1054	void	1468	void
1055	scroll (CFClient::Map self, int dx, int dy)	1469	scroll (CFPlus::Map self, int dx, int dy)
1056	CODE:	1470	CODE:
1057	{	1471	{
1058	if (dx > 0)	1472	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1473	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	1474	else if (dx < 0)
1061	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1475	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1062		1476
1063	if (dy > 0)	1477	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	1478	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	1479	else if (dy < 0)
1066	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1480	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1067		1481
1068	self->ox += dx; self->x += dx;	1482	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	1483	self->oy += dy; self->y += dy;
1070		1484
1071	while (self->y < 0)	1485	while (self->y < 0)
…		…
1076	self->y += MAP_EXTEND_Y;	1490	self->y += MAP_EXTEND_Y;
1077	}	1491	}
1078	}	1492	}
1079		1493
1080	void	1494	void
1081	map1a_update (CFClient::Map self, SV *data_)	1495	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1082	CODE:	1496	CODE:
1083	{	1497	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1498	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1499	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1500	mapcell *cell;
1087	int x, y, flags;	1501	int x, y, flags;
1088		1502
1089	while (data < data_end)	1503	while (data < data_end - 1)
1090	{	1504	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1505	flags = (data [0] << 8) + data [1]; data += 2;
1092		1506
1093	x = ((flags >> 10) & 63) + self->x;	1507	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1508	y = self->y + ((flags >> 4) & 63);
1095		1509
1096	cell = map_get_cell (self, x, y);	1510	cell = map_get_cell (self, x, y);
1097		1511
1098	if (flags & 15)	1512	if (flags & 15)
1099	{	1513	{
1100	if (cell->darkness < 0)	1514	if (!cell->darkness)
1101	{	1515	{
		1516	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	1517	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	1518	}
1107		1519
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1520	//TODO: don't trust server data to be in-range(!)
		1521
		1522	if (flags & 8)
		1523	{
		1524	if (extmap)
		1525	{
		1526	uint8_t ext, cmd;
		1527
		1528	do
		1529	{
		1530	ext = *data++;
		1531	cmd = ext & 0x3f;
		1532
		1533	if (cmd < 4)
		1534	cell->darkness = 255 - ext * 64 + 1;
		1535	else if (cmd == 5) // health
		1536	{
		1537	cell->stat_width = 1;
		1538	cell->stat_hp = *data++;
		1539	}
		1540	else if (cmd == 6) // monster width
		1541	cell->stat_width = *data++ + 1;
		1542	else if (cmd == 0x47)
		1543	{
		1544	if (*data == 4)
		1545	; // decode player count
		1546
		1547	data += *data + 1;
		1548	}
		1549	else if (cmd == 8) // cell flags
		1550	cell->flags = *data++;
		1551	else if (ext & 0x40) // unknown, multibyte => skip
		1552	data += *data + 1;
		1553	else
		1554	data++;
		1555	}
		1556	while (ext & 0x80);
		1557	}
		1558	else
		1559	cell->darkness = *data++ + 1;
		1560	}
1111		1561
1112	if (flags & 4)	1562	if (flags & 4)
1113	{	1563	{
1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1564	faceid face = (data [0] << 8) + data [1]; data += 2;
		1565	need_facenum (self, face);
		1566	cell->tile [0] = self->face2tile [face];
1115	}	1567	}
1116		1568
1117	if (flags & 2)	1569	if (flags & 2)
1118	{	1570	{
1119	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1571	faceid face = (data [0] << 8) + data [1]; data += 2;
		1572	need_facenum (self, face);
		1573	cell->tile [1] = self->face2tile [face];
1120	}	1574	}
1121		1575
1122	if (flags & 1)	1576	if (flags & 1)
1123	{	1577	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1578	faceid face = (data [0] << 8) + data [1]; data += 2;
		1579	need_facenum (self, face);
		1580	cell->tile [2] = self->face2tile [face];
1125	}	1581	}
1126	}	1582	}
1127	else	1583	else
1128	cell->darkness = -1;	1584	cell->darkness = 0;
1129	}	1585	}
1130	}	1586	}
1131		1587
1132	SV *	1588	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1589	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1134	CODE:	1590	CODE:
1135	{	1591	{
1136	int x1, x;	1592	int x1, x;
1137	int y1, y;	1593	int y1, y;
1138	int z;	1594	int z;
…		…
1159	{	1615	{
1160	mapcell *cell = row->col + (x - row->c0);	1616	mapcell *cell = row->col + (x - row->c0);
1161		1617
1162	for (z = 0; z <= 0; z++)	1618	for (z = 0; z <= 0; z++)
1163	{	1619	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	1620	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	1621	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	1622	int a1 = tex.a;
1171		1623
1172	r = (r * a0 + tex.r * a1) / 255;	1624	r = (r * a0 + tex.r * a1) / 255;
1173	g = (g * a0 + tex.g * a1) / 255;	1625	g = (g * a0 + tex.g * a1) / 255;
1174	b = (b * a0 + tex.b * a1) / 255;	1626	b = (b * a0 + tex.b * a1) / 255;
1175	a = (a * a0 + tex.a * a1) / 255;	1627	a = (a * a0 + tex.a * a1) / 255;
1176	}
1177	}	1628	}
1178	}	1629	}
1179		1630
1180	*map++ = (r )	1631	*map++ = (r )
1181	| (g << 8)	1632	| (g << 8)
…		…
1188	}	1639	}
1189	OUTPUT:	1640	OUTPUT:
1190	RETVAL	1641	RETVAL
1191		1642
1192	void	1643	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1644	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1194	PPCODE:	1645	CODE:
1195	{	1646	{
1196	int vx, vy;	1647	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1648	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1649	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1650	smooth_key skey;
1197	int x, y, z;	1651	int x, y, z;
1198	int last_name;	1652	int last_name;
1199	mapface face;	1653
		1654	// thats current max. sorry.
		1655	if (sw > 255) sw = 255;
		1656	if (sh > 255) sh = 255;
		1657
		1658	// clear key, in case of extra padding
		1659	memset (&skey, 0, sizeof (skey));
		1660
		1661	glColor4ub (255, 255, 255, 255);
		1662
		1663	glEnable (GL_BLEND);
		1664	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1665	glEnable (GL_TEXTURE_2D);
		1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1667
		1668	glBegin (GL_QUADS);
		1669
		1670	last_name = 0;
		1671
		1672	mx += self->x;
		1673	my += self->y;
		1674
		1675	// first pass: determine smooth_max
		1676	// rather ugly, if you ask me
		1677	// could also be stored inside mapcell and updated on change
		1678	memset (smooth_max, 0, sizeof (smooth_max));
		1679
		1680	for (y = 0; y < sh; y++)
		1681	if (0 <= y + my && y + my < self->rows)
		1682	{
		1683	maprow *row = self->row + (y + my);
		1684
		1685	for (x = 0; x < sw; x++)
		1686	if (row->c0 <= x + mx && x + mx < row->c1)
		1687	{
		1688	mapcell *cell = row->col + (x + mx - row->c0);
		1689
		1690	smooth_max[x + 1][y + 1] =
		1691	MAX (self->tex [cell->tile [0]].smoothlevel,
		1692	MAX (self->tex [cell->tile [1]].smoothlevel,
		1693	self->tex [cell->tile [2]].smoothlevel));
		1694	}
		1695	}
		1696
		1697	for (z = 0; z <= 2; z++)
		1698	{
		1699	memset (smooth_level, 0, sizeof (smooth_level));
		1700
		1701	for (y = 0; y < sh; y++)
		1702	if (0 <= y + my && y + my < self->rows)
		1703	{
		1704	maprow *row = self->row + (y + my);
		1705
		1706	for (x = 0; x < sw; x++)
		1707	if (row->c0 <= x + mx && x + mx < row->c1)
		1708	{
		1709	mapcell *cell = row->col + (x + mx - row->c0);
		1710	tileid tile = cell->tile [z];
		1711
		1712	if (tile)
		1713	{
		1714	maptex tex = self->tex [tile];
		1715	int px = (x + 1) * T - tex.w;
		1716	int py = (y + 1) * T - tex.h;
		1717
		1718	// suppressing texture state switches here
		1719	// is only moderately effective, but worth the extra effort
		1720	if (last_name != tex.name)
		1721	{
		1722	if (!tex.name)
		1723	tex = self->tex [2]; /* missing, replace by noface */
		1724
		1725	glEnd ();
		1726	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1727	glBegin (GL_QUADS);
		1728	}
		1729
		1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1734
		1735	if (cell->flags && z == 2)
		1736	{
		1737	if (cell->flags & 1)
		1738	{
		1739	maptex tex = self->tex [1];
		1740	int px = x * T + T * 2 / 32;
		1741	int py = y * T - T * 6 / 32;
		1742
		1743	glEnd ();
		1744	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1745	glBegin (GL_QUADS);
		1746
		1747	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1748	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1749	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1750	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1751	}
		1752	}
		1753
		1754	// update smooth hash
		1755	if (tex.smoothtile)
		1756	{
		1757	skey.tile = tex.smoothtile;
		1758	skey.level = tex.smoothlevel;
		1759
		1760	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1761
		1762	// add bits to current tile and all neighbours. skey.x|y is
		1763	// shifted +1|+1 so we always stay positive.
		1764
		1765	// bits is ___n cccc CCCC bbbb
		1766	// n do not draw borders&corners
		1767	// c draw these corners, but...
		1768	// C ... not these
		1769	// b draw these borders
		1770
		1771	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1772	// ┃· ·· ·┃ ━━
		1773
		1774	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1775	// ·· ·· ·┏ ┓·
		1776
		1777	// full tile
		1778	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1779
		1780	// borders
		1781	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1782	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1783	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1784	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1785
		1786	// corners
		1787	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1788	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1789	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1790	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1791	}
		1792	}
		1793	}
		1794	}
		1795
		1796	// go through all smoothlevels, lowest to highest, then draw.
		1797	// this is basically counting sort
		1798	{
		1799	int w, b;
		1800
		1801	for (w = 0; w < 256 / 32; ++w)
		1802	{
		1803	uint32_t smask = smooth_level [w];
		1804	if (smask)
		1805	for (b = 0; b < 32; ++b)
		1806	if (smask & (((uint32_t)1) << b))
		1807	{
		1808	int level = (w << 5) | b;
		1809	HE *he;
		1810
		1811	hv_iterinit (smooth);
		1812	while ((he = hv_iternext (smooth)))
		1813	{
		1814	smooth_key *skey = (smooth_key *)HeKEY (he);
		1815	IV bits = SvIVX (HeVAL (he));
		1816
		1817	if (!(bits & 0x1000)
		1818	&& skey->level == level
		1819	&& level > smooth_max [skey->x][skey->y])
		1820	{
		1821	maptex tex = self->tex [skey->tile];
		1822	int px = (((int)skey->x) - 1) * T;
		1823	int py = (((int)skey->y) - 1) * T;
		1824	int border = bits & 15;
		1825	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1826	float dx = tex.s * .0625f; // 16 images/row
		1827	float dy = tex.t * .5f ; // 2 images/column
		1828
		1829	// this time naively avoiding texture state changes
		1830	// save gobs of state changes.
		1831	if (last_name != tex.name)
		1832	{
		1833	if (!tex.name)
		1834	continue; // smoothing not yet available
		1835
		1836	glEnd ();
		1837	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1838	glBegin (GL_QUADS);
		1839	}
		1840
		1841	if (border)
		1842	{
		1843	float ox = border * dx;
		1844
		1845	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1846	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1847	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1848	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1849	}
		1850
		1851	if (corner)
		1852	{
		1853	float ox = corner * dx;
		1854
		1855	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1856	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1857	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1858	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1859	}
		1860	}
		1861	}
		1862	}
		1863	}
		1864	}
		1865
		1866	hv_clear (smooth);
		1867	}
		1868
		1869	glEnd ();
		1870
		1871	glDisable (GL_TEXTURE_2D);
		1872	glDisable (GL_BLEND);
		1873
		1874	// top layer: overlays such as the health bar
		1875	for (y = 0; y < sh; y++)
		1876	if (0 <= y + my && y + my < self->rows)
		1877	{
		1878	maprow *row = self->row + (y + my);
		1879
		1880	for (x = 0; x < sw; x++)
		1881	if (row->c0 <= x + mx && x + mx < row->c1)
		1882	{
		1883	mapcell *cell = row->col + (x + mx - row->c0);
		1884
		1885	int px = x * T;
		1886	int py = y * T;
		1887
		1888	if (cell->stat_hp)
		1889	{
		1890	int width = cell->stat_width * T;
		1891	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1892
		1893	glColor3ub (0, 0, 0);
		1894	glRectf (px + 1, py - thick - 2,
		1895	px + width - 1, py);
		1896
		1897	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1898	glRectf (px + 2,
		1899	py - thick - 1,
		1900	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	void
		1907	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1908	CODE:
		1909	{
		1910	static float color[16][3] = {
		1911	{ 0.00F, 0.00F, 0.00F },
		1912	{ 1.00F, 1.00F, 1.00F },
		1913	{ 0.00F, 0.00F, 0.55F },
		1914	{ 1.00F, 0.00F, 0.00F },
		1915
		1916	{ 1.00F, 0.54F, 0.00F },
		1917	{ 0.11F, 0.56F, 1.00F },
		1918	{ 0.93F, 0.46F, 0.00F },
		1919	{ 0.18F, 0.54F, 0.34F },
		1920
		1921	{ 0.56F, 0.73F, 0.56F },
		1922	{ 0.80F, 0.80F, 0.80F },
		1923	{ 0.55F, 0.41F, 0.13F },
		1924	{ 0.99F, 0.77F, 0.26F },
		1925
		1926	{ 0.74F, 0.65F, 0.41F },
		1927
		1928	{ 0.00F, 1.00F, 1.00F },
		1929	{ 1.00F, 0.00F, 1.00F },
		1930	{ 1.00F, 1.00F, 0.00F },
		1931	};
		1932
		1933	int x, y;
		1934
		1935	glEnable (GL_TEXTURE_2D);
		1936	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1937	glEnable (GL_BLEND);
		1938	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1939	glBegin (GL_QUADS);
		1940
		1941	for (y = 0; y < h; y++)
		1942	for (x = 0; x < w; x++)
		1943	{
		1944	unsigned char m = data [x + y * w];
		1945
		1946	if (m)
		1947	{
		1948	float *c = color [m & 15];
		1949
		1950	float tx1 = m & 0x40 ? 0.5 : 0.;
		1951	float tx2 = tx1 + 0.5;
		1952
		1953	glColor4f (c[0], c[1], c[2], 0.75);
		1954	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1955	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1956	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1957	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1958	}
		1959	}
		1960
		1961	glEnd ();
		1962	glDisable (GL_BLEND);
		1963	glDisable (GL_TEXTURE_2D);
		1964	}
		1965
		1966	void
		1967	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1968	PPCODE:
		1969	{
		1970	int x, y;
1200	int sw4 = (sw + 3) & ~3;	1971	int sw4 = (sw + 3) & ~3;
1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1972	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1973	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1203		1974
1204	memset (darkness, 255, sw4 * sh);	1975	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);	1976	SvPOK_only (darkness_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	1977	SvCUR_set (darkness_sv, sw4 * sh);
1207		1978
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	1979	mx += self->x;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	1980	my += self->y;
1210		1981
1211	/*
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	1982	for (y = 0; y < sh; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	1983	if (0 <= y + my && y + my < self->rows)
1235	{	1984	{
1236	maprow *row = self->row + (y + vy);	1985	maprow *row = self->row + (y + my);
1237		1986
1238	for (x = 0; x < sw; x++)	1987	for (x = 0; x < sw; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	1988	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	1989	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	1990	mapcell *cell = row->col + (x + mx - row->c0);
1242		1991
1243	darkness[y * sw4 + x] = cell->darkness < 0	1992	darkness[y * sw4 + x] = cell->darkness
		1993	? 255 - (cell->darkness - 1)
1244	? 255 - FOW_DARKNESS	1994	: 255 - FOW_DARKNESS;
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	1995	}
1270	}	1996	}
1271
1272	glEnd ();
1273
1274	glDisable (GL_TEXTURE_2D);
1275	glDisable (GL_BLEND);
1276		1997
1277	EXTEND (SP, 3);	1998	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	1999	PUSHs (sv_2mortal (newSViv (sw4)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2000	PUSHs (sv_2mortal (newSViv (sh)));
1280	PUSHs (darkness_sv);	2001	PUSHs (darkness_sv);
1281	}	2002	}
1282		2003
1283	SV *	2004	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2005	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1285	CODE:	2006	CODE:
1286	{	2007	{
1287	int x, y, x1, y1;	2008	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	2009	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2010	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2035	if (row && row->c0 <= x && x < row->c1)
1315	{	2036	{
1316	mapcell *cell = row->col + (x - row->c0);	2037	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2038	uint8_t flags = 0;
1318		2039
1319	if (cell->face [0]) flags |= 1;	2040	if (cell->tile [0]) flags |= 1;
1320	if (cell->face [1]) flags |= 2;	2041	if (cell->tile [1]) flags |= 2;
1321	if (cell->face [2]) flags |= 4;	2042	if (cell->tile [2]) flags |= 4;
1322		2043
1323	*data++ = flags;	2044	*data++ = flags;
1324		2045
1325	if (flags & 1)	2046	if (flags & 1)
1326	{	2047	{
		2048	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2049	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2050	*data++ = tile;
1329	}	2051	}
1330		2052
1331	if (flags & 2)	2053	if (flags & 2)
1332	{	2054	{
		2055	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2056	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2057	*data++ = tile;
1335	}	2058	}
1336		2059
1337	if (flags & 4)	2060	if (flags & 4)
1338	{	2061	{
		2062	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2063	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2064	*data++ = tile;
1341	}	2065	}
1342	}	2066	}
1343	else	2067	else
1344	*data++ = 0;	2068	*data++ = 0;
1345	}	2069	}
…		…
1351	}	2075	}
1352	OUTPUT:	2076	OUTPUT:
1353	RETVAL	2077	RETVAL
1354		2078
1355	void	2079	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2080	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1357	PPCODE:	2081	PPCODE:
1358	{	2082	{
1359	int x, y, z;	2083	int x, y, z;
1360	int w, h;	2084	int w, h;
1361	int x1, y1;	2085	int x1, y1;
…		…
1385	{	2109	{
1386	uint8_t flags = *data++;	2110	uint8_t flags = *data++;
1387		2111
1388	if (flags)	2112	if (flags)
1389	{	2113	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2114	mapcell *cell = row_get_cell (row, x);
		2115	tileid tile[3] = { 0, 0, 0 };
1393		2116
1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2117	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2118	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2119	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1397		2120
1398	if (cell->darkness <= 0)	2121	if (cell->darkness == 0)
1399	{	2122	{
1400	cell->darkness = -1;	2123	cell->darkness = 0;
1401		2124
1402	for (z = 0; z <= 2; z++)	2125	for (z = 0; z <= 2; z++)
1403	{	2126	{
1404	cell->face[z] = face[z];	2127	tileid t = tile [z];
1405		2128
1406	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2129	if (t >= self->texs || (t && !self->tex [t].name))
		2130	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2131	XPUSHs (sv_2mortal (newSViv (t)));
		2132	need_texid (self, t);
		2133	}
		2134
		2135	cell->tile [z] = t;
1408	}	2136	}
1409	}	2137	}
1410	}	2138	}
1411	}	2139	}
1412	}	2140	}
1413	}	2141	}
1414		2142
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2143	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1416		2144
1417	CFClient::MixChunk	2145	CFPlus::MixChunk
1418	new_from_file (SV *class, char *path)	2146	new_from_file (SV *class, char *path)
1419	CODE:	2147	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2148	RETVAL = Mix_LoadWAV (path);
1421	OUTPUT:	2149	OUTPUT:
1422	RETVAL	2150	RETVAL
1423		2151
1424	void	2152	void
1425	DESTROY (CFClient::MixChunk self)	2153	DESTROY (CFPlus::MixChunk self)
1426	CODE:	2154	CODE:
1427	Mix_FreeChunk (self);	2155	Mix_FreeChunk (self);
1428		2156
1429	int	2157	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2158	volume (CFPlus::MixChunk self, int volume = -1)
1431	CODE:	2159	CODE:
1432	RETVAL = Mix_VolumeChunk (self, volume);	2160	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2161	OUTPUT:
1434	RETVAL	2162	RETVAL
1435		2163
1436	int	2164	int
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2165	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	2166	CODE:
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2167	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1440	OUTPUT:	2168	OUTPUT:
1441	RETVAL	2169	RETVAL
1442		2170
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2171	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1444		2172
1445	int	2173	int
1446	volume (int volume = -1)	2174	volume (int volume = -1)
1447	CODE:	2175	CODE:
1448	RETVAL = Mix_VolumeMusic (volume);	2176	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	2177	OUTPUT:
1450	RETVAL	2178	RETVAL
1451		2179
		2180	int
		2181	fade_out (int ms)
		2182	CODE:
		2183	RETVAL = Mix_FadeOutMusic (ms);
		2184	OUTPUT:
		2185	RETVAL
		2186
1452	CFClient::MixMusic	2187	CFPlus::MixMusic
1453	new_from_file (SV *class, char *path)	2188	new_from_file (SV *class, char *path)
1454	CODE:	2189	CODE:
1455	RETVAL = Mix_LoadMUS (path);	2190	RETVAL = Mix_LoadMUS (path);
1456	OUTPUT:	2191	OUTPUT:
1457	RETVAL	2192	RETVAL
1458		2193
1459	void	2194	void
1460	DESTROY (CFClient::MixMusic self)	2195	DESTROY (CFPlus::MixMusic self)
1461	CODE:	2196	CODE:
1462	Mix_FreeMusic (self);	2197	Mix_FreeMusic (self);
1463		2198
1464	int	2199	int
1465	play (CFClient::MixMusic self, int loops = -1)	2200	play (CFPlus::MixMusic self, int loops = -1)
1466	CODE:	2201	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	2202	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	2203	OUTPUT:
1469	RETVAL	2204	RETVAL
1470		2205
		2206	int
		2207	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2208	CODE:
		2209	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2210	OUTPUT:
		2211	RETVAL
		2212
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	2213	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1472		2214
1473	BOOT:	2215	BOOT:
1474	{	2216	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2217	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1476	static const struct {	2218	static const struct {
1477	const char *name;	2219	const char *name;
1478	IV iv;	2220	IV iv;
1479	} *civ, const_iv[] = {	2221	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	2222	# define const_iv(name) { # name, (IV)name }
		2223	const_iv (GL_VENDOR),
		2224	const_iv (GL_VERSION),
		2225	const_iv (GL_EXTENSIONS),
1481	const_iv (GL_COLOR_MATERIAL),	2226	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	2227	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	2228	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	2229	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	2230	const_iv (GL_BLEND),
		2231	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	2232	const_iv (GL_SCISSOR_TEST),
		2233	const_iv (GL_DEPTH_TEST),
		2234	const_iv (GL_ALPHA_TEST),
		2235	const_iv (GL_NORMALIZE),
		2236	const_iv (GL_RESCALE_NORMAL),
		2237	const_iv (GL_FRONT),
		2238	const_iv (GL_BACK),
1487	const_iv (GL_AND),	2239	const_iv (GL_AND),
1488	const_iv (GL_ONE),	2240	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	2241	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	2242	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	2243	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2244	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	2245	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2246	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	2247	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	2248	const_iv (GL_RGBA),
		2249	const_iv (GL_RGBA4),
		2250	const_iv (GL_RGBA8),
		2251	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	2252	const_iv (GL_UNSIGNED_BYTE),
		2253	const_iv (GL_UNSIGNED_SHORT),
		2254	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	2255	const_iv (GL_ALPHA),
		2256	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	2257	const_iv (GL_LUMINANCE),
		2258	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	2259	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2260	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1501	const_iv (GL_COMPILE),	2261	const_iv (GL_COMPILE),
		2262	const_iv (GL_PROXY_TEXTURE_1D),
		2263	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	2264	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	2265	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	2266	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	2267	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	2268	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	2269	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	2270	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	2271	const_iv (GL_TEXTURE_WRAP_T),
		2272	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	2273	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	2274	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	2275	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	2276	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2277	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2278	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2279	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2280	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	2281	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	2282	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	2283	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	2284	const_iv (GL_REPLACE),
		2285	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	2286	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	2287	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	2288	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	2289	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	2290	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	2291	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	2292	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	2293	const_iv (GL_CONSTANT_BORDER),
1530	const_iv (GL_LINES),	2294	const_iv (GL_LINES),
		2295	const_iv (GL_LINE_STRIP),
		2296	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	2297	const_iv (GL_QUADS),
1532	const_iv (GL_LINE_LOOP),	2298	const_iv (GL_QUAD_STRIP),
		2299	const_iv (GL_TRIANGLES),
		2300	const_iv (GL_TRIANGLE_STRIP),
		2301	const_iv (GL_TRIANGLE_FAN),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2302	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1534	const_iv (GL_FASTEST),	2303	const_iv (GL_FASTEST),
		2304	const_iv (GL_V2F),
		2305	const_iv (GL_V3F),
		2306	const_iv (GL_T2F_V3F),
		2307	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	2308	# undef const_iv
1536	};	2309	};
1537		2310
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2311	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2312	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2313
		2314	texture_av = newAV ();
		2315	AvREAL_off (texture_av);
1540	}	2316	}
		2317
		2318	char *
		2319	gl_vendor ()
		2320	CODE:
		2321	RETVAL = (char *)glGetString (GL_VENDOR);
		2322	OUTPUT:
		2323	RETVAL
		2324
		2325	char *
		2326	gl_version ()
		2327	CODE:
		2328	RETVAL = (char *)glGetString (GL_VERSION);
		2329	OUTPUT:
		2330	RETVAL
		2331
		2332	char *
		2333	gl_extensions ()
		2334	CODE:
		2335	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	char *glGetString (GLenum pname)
		2340
		2341	GLint glGetInteger (GLenum pname)
		2342	CODE:
		2343	glGetIntegerv (pname, &RETVAL);
		2344	OUTPUT:
		2345	RETVAL
		2346
		2347	GLdouble glGetDouble (GLenum pname)
		2348	CODE:
		2349	glGetDoublev (pname, &RETVAL);
		2350	OUTPUT:
		2351	RETVAL
1541		2352
1542	int glGetError ()	2353	int glGetError ()
		2354
		2355	void glFinish ()
1543		2356
1544	void glClear (int mask)	2357	void glClear (int mask)
1545		2358
1546	void glClearColor (float r, float g, float b, float a = 1.0)	2359	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	2360	PROTOTYPE: @
…		…
1554		2367
1555	void glHint (int target, int mode)	2368	void glHint (int target, int mode)
1556		2369
1557	void glBlendFunc (int sfactor, int dfactor)	2370	void glBlendFunc (int sfactor, int dfactor)
1558		2371
		2372	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2373	CODE:
		2374	gl_BlendFuncSeparate (sa, da, saa, daa);
		2375
		2376	void glDepthMask (int flag)
		2377
1559	void glLogicOp (int opcode)	2378	void glLogicOp (int opcode)
1560		2379
1561	void glColorMask (int red, int green, int blue, int alpha)	2380	void glColorMask (int red, int green, int blue, int alpha)
1562		2381
1563	void glMatrixMode (int mode)	2382	void glMatrixMode (int mode)
…		…
1566		2385
1567	void glPopMatrix ()	2386	void glPopMatrix ()
1568		2387
1569	void glLoadIdentity ()	2388	void glLoadIdentity ()
1570		2389
		2390	void glDrawBuffer (int buffer)
		2391
		2392	void glReadBuffer (int buffer)
		2393
1571	# near and far are due to microsofts buggy c compiler	2394	# near_ and far_ are due to microsofts buggy "c" compiler
		2395	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2396
		2397	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2398	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1573		2399
1574	void glViewport (int x, int y, int width, int height)	2400	void glViewport (int x, int y, int width, int height)
1575		2401
1576	void glScissor (int x, int y, int width, int height)	2402	void glScissor (int x, int y, int width, int height)
…		…
1591		2417
1592	void glEnd ()	2418	void glEnd ()
1593		2419
1594	void glColor (float r, float g, float b, float a = 1.0)	2420	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	2421	PROTOTYPE: @
		2422	ALIAS:
		2423	glColor_premultiply = 1
1596	CODE:	2424	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	2425	if (ix)
1598	MIN ((int)(g * 255.f), 255),	2426	{
1599	MIN ((int)(b * 255.f), 255),	2427	r *= a;
1600	MIN ((int)(a * 255.f), 255));	2428	g *= a;
		2429	b *= a;
		2430	}
		2431	// microsoft visual "c" rounds instead of truncating...
		2432	glColor4f (r, g, b, a);
		2433
		2434	void glInterleavedArrays (int format, int stride, char *data)
		2435
		2436	void glDrawElements (int mode, int count, int type, char *indices)
		2437
		2438	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2439
		2440	void glRasterPos (float x, float y, float z = 0.)
		2441	CODE:
		2442	glRasterPos3f (0, 0, z);
		2443	glBitmap (0, 0, 0, 0, x, y, 0);
1601		2444
1602	void glVertex (float x, float y, float z = 0.)	2445	void glVertex (float x, float y, float z = 0.)
1603	CODE:	2446	CODE:
1604	glVertex3f (x, y, z);	2447	glVertex3f (x, y, z);
1605		2448
…		…
1617		2460
1618	void glBindTexture (int target, int name)	2461	void glBindTexture (int target, int name)
1619		2462
1620	void glConvolutionParameter (int target, int pname, float params)	2463	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	2464	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2465	if (gl.ConvolutionParameterf)
		2466	gl.ConvolutionParameterf (target, pname, params);
1623		2467
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2468	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	2469	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2470	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	2471	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		2472
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2473	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	2474	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2475	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	2476	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		2477
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2478	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1635		2479
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2480	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		2481
1638	void glRasterPos (int x, int y)	2482	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	2483
1640	glRasterPos2i (x, y);	2484	void glPixelZoom (float x, float y)
1641		2485
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2486	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		2487
1644	int glGenTexture ()	2488	int glGenTexture ()
1645	CODE:	2489	CODE:
1646	{	2490	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	2491	OUTPUT:
1652	RETVAL	2492	RETVAL
1653		2493
1654	void glDeleteTexture (int name)	2494	void glDeleteTexture (int name)
1655	CODE:	2495	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	2496	del_texture (name);
1659	}	2497
1660
1661	int glGenList ()	2498	int glGenList ()
1662	CODE:	2499	CODE:
1663	RETVAL = glGenLists (1);	2500	RETVAL = glGenLists (1);
1664	OUTPUT:	2501	OUTPUT:
1665	RETVAL	2502	RETVAL

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