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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.198 by root, Sun Jul 15 21:42:02 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	#ifdef _WIN32	154	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	156	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	158	}
95		159
96	static void	160	static void
97	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
98	{	162	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
101	*/	165	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		170
107	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
108	}	172	}
109		173
110	static void	174	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
114		181
115	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		184
118	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
119	}	186	if (!rect.height) rect.height = 1;
120		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
121	typedef uint16_t mapface;	193	typedef uint16_t faceid;
122		194
123	typedef struct {	195	typedef struct {
124	GLint name;	196	int name;
125	int w, h;	197	int w, h;
126	float s, t;	198	float s, t;
127	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
128	} maptex;	202	} maptex;
129		203
130	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
131	int16_t darkness;	207	uint16_t darkness;
132	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	209	} mapcell;
134		210
135	typedef struct {	211	typedef struct {
136	int32_t c0, c1;	212	int32_t c0, c1;
137	mapcell *col;	213	mapcell *col;
138	} maprow;	214	} maprow;
139		215
140	typedef struct map {	216	typedef struct map {
141	int x, y, w, h;	217	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	219	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	220	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		221
149	int32_t rows;	222	int32_t rows;
150	maprow *row;	223	maprow *row;
151	} *CFClient__Map;	224	} *CFPlus__Map;
152		225
153	static char *	226	static char *
154	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
155	{	228	{
156	char *p;	229	char *p;
…		…
173	}	246	}
174		247
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
178	static maprow *	271	static maprow *
179	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
180	{	273	{
181	if (0 > y)	274	if (0 > y)
182	{	275	{
183	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
222		315
223	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
224	}	317	}
225		318
226	static mapcell *	319	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
228	{	321	{
229	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
230	}	323	}
231		324
232	static void	325	static void
233	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
234	{	327	{
235	int r;	328	int r;
236		329
237	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
246	self->row = 0;	339	self->row = 0;
247	self->rows = 0;	340	self->rows = 0;
248	}	341	}
249		342
250	static void	343	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	345	{
253	int x, y;	346	int x, y;
254	maprow *row;	347	maprow *row;
		348	mapcell *cell;
255		349
256	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	351	if (y >= 0)
258	{	352	{
259	if (y >= self->rows)	353	if (y >= self->rows)
…		…
265	if (x >= row->c0)	359	if (x >= row->c0)
266	{	360	{
267	if (x >= row->c1)	361	if (x >= row->c1)
268	break;	362	break;
269		363
270	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
271	}	370	}
272	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
273	}	388	}
274		389
275	static void	390	static void
276	music_finished (void)	391	music_finished (void)
277	{	392	{
…		…
296	ev.data2 = 0;	411	ev.data2 = 0;
297		412
298	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
299	}	414	}
300		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
301	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
302		438
303	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
304		440
305	BOOT:	441	BOOT:
306	{	442	{
307	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	444	static const struct {
309	const char *name;	445	const char *name;
310	IV iv;	446	IV iv;
311	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
313	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
331	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
395	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	556	# undef const_iv
412	};	557	};
413		558
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
417		582
418	void	583	void
419	pango_init ()	584	pango_init ()
420	CODE:	585	CODE:
421	{	586	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	590	}
430		591
431	int	592	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		594
434	void	595	void
435	SDL_Quit ()	596	SDL_Quit ()
436		597
437	void	598	void
…		…
441	SDL_Rect **m;	602	SDL_Rect **m;
442		603
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 16);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		608
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450		611
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		616
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
		619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
457		622
458	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		625
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
470		635
471	++m;	636	++m;
472	}	637	}
473	}	638	}
474		639
		640	char *
		641	SDL_GetError ()
		642
475	int	643	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
477	CODE:	645	CODE:
478	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
481	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	}
482	OUTPUT:	659	OUTPUT:
483	RETVAL	660	RETVAL
484		661
485	void	662	void
486	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
487		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
		668	int
		669	SDL_GetAppState ()
		670
488	void	671	void
489	SDL_PollEvent ()	672	poll_events ()
490	PPCODE:	673	PPCODE:
491	{	674	{
492	SDL_Event ev;	675	SDL_Event ev;
493		676
494	while (SDL_PollEvent (&ev))	677	SDL_PumpEvents ();
		678	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	679	{
496	HV *hv = newHV ();	680	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	681	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		682
499	switch (ev.type)	683	switch (ev.type)
…		…
501	case SDL_KEYDOWN:	685	case SDL_KEYDOWN:
502	case SDL_KEYUP:	686	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	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 */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	692	break;
508		693
509	case SDL_ACTIVEEVENT:	694	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	696	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	697	break;
513		698
514	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);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	719	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	720	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	721	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		724	}
520	break;	725	break;
521		726
522	case SDL_MOUSEBUTTONDOWN:	727	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	728	case SDL_MOUSEBUTTONUP:
		729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		730
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	735	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	741	break;
535	}	742	}
536		743
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
538	}	745	}
539	}	746	}
540		747
541	int	748	int
542	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)
…		…
551	Mix_AllocateChannels (int numchans = -1)	758	Mix_AllocateChannels (int numchans = -1)
552		759
553	void	760	void
554	lowdelay (int fd, int val = 1)	761	lowdelay (int fd, int val = 1)
555	CODE:	762	CODE:
		763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		764
		765	void
		766	win32_proxy_info ()
		767	PPCODE:
		768	{
556	#ifndef _WIN32	769	#ifdef _WIN32
557	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	}
558	#endif	791	#endif
559		792	}
560	char *
561	gl_version ()
562	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);
564	OUTPUT:
565	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573		793
574	void	794	void
575	add_font (char *file)	795	add_font (char *file)
576	CODE:	796	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		798
583	void	799	void
584	load_image_inline (SV *image_)	800	load_image_inline (SV *image_)
585	ALIAS:	801	ALIAS:
586	load_image_file = 1	802	load_image_file = 1
…		…
628		844
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	845	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		846
631	assert (surface2->pitch == surface2->w * 4);	847	assert (surface2->pitch == surface2->w * 4);
632		848
		849	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	850	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	851	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	852	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	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)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		857	SDL_UnlockSurface (surface2);
642		858
643	SDL_FreeSurface (surface);	859	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	860	SDL_FreeSurface (surface2);
645	}	861	}
646		862
…		…
682	CODE:	898	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	899	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	900	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
686	#endif	902	#endif
687	exit (1);	903	_exit (1);
688		904
		905	void
		906	_exit (int retval = 0)
		907	CODE:
		908	#ifdef WIN32
		909	ExitThread (retval); // unclean, please beam me up
		910	#else
		911	_exit (retval);
		912	#endif
		913
		914	void
		915	debug ()
		916	CODE:
		917	{
		918	#if DEBUG
		919	VALGRIND_DO_LEAK_CHECK;
		920	#endif
		921	}
		922
689	MODULE = CFClient PACKAGE = CFClient::Font	923	MODULE = CFPlus PACKAGE = CFPlus::Font
690		924
691	CFClient::Font	925	CFPlus::Font
692	new_from_file (SV *class, char *path, int id = 0)	926	new_from_file (SV *class, char *path, int id = 0)
693	CODE:	927	CODE:
694	{	928	{
695	int count;	929	int count;
696	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
699	}	933	}
700	OUTPUT:	934	OUTPUT:
701	RETVAL	935	RETVAL
702		936
703	void	937	void
704	DESTROY (CFClient::Font self)	938	DESTROY (CFPlus::Font self)
705	CODE:	939	CODE:
706	pango_font_description_free (self);	940	pango_font_description_free (self);
707		941
708	void	942	void
709	make_default (CFClient::Font self)	943	make_default (CFPlus::Font self)
710	CODE:	944	CODE:
711	default_font = self;	945	default_font = self;
712		946
713	MODULE = CFClient PACKAGE = CFClient::Layout	947	MODULE = CFPlus PACKAGE = CFPlus::Layout
714		948
715	CFClient::Layout	949	void
716	new (SV *class, int rgba = 0)	950	reset_glyph_cache ()
		951	CODE:
		952	tc_clear ();
		953
		954	CFPlus::Layout
		955	new (SV *class)
717	CODE:	956	CODE:
718	New (0, RETVAL, 1, struct cf_layout);	957	New (0, RETVAL, 1, struct cf_layout);
719		958
720	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	959	RETVAL->pl = pango_layout_new (opengl_context);
721	RETVAL->rgba = rgba;
722	RETVAL->r = 1.;	960	RETVAL->r = 1.;
723	RETVAL->g = 1.;	961	RETVAL->g = 1.;
724	RETVAL->b = 1.;	962	RETVAL->b = 1.;
725	RETVAL->a = 1.;	963	RETVAL->a = 1.;
726	RETVAL->base_height = MIN_FONT_HEIGHT;	964	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
730	layout_update_font (RETVAL);	968	layout_update_font (RETVAL);
731	OUTPUT:	969	OUTPUT:
732	RETVAL	970	RETVAL
733		971
734	void	972	void
735	DESTROY (CFClient::Layout self)	973	DESTROY (CFPlus::Layout self)
736	CODE:	974	CODE:
737	g_object_unref (self->pl);	975	g_object_unref (self->pl);
738	Safefree (self);	976	Safefree (self);
739		977
		978	void
		979	set_text (CFPlus::Layout self, SV *text_)
		980	CODE:
		981	{
		982	STRLEN textlen;
		983	char *text = SvPVutf8 (text_, textlen);
		984
		985	pango_layout_set_text (self->pl, text, textlen);
		986	}
		987
		988	void
		989	set_markup (CFPlus::Layout self, SV *text_)
		990	CODE:
		991	{
		992	STRLEN textlen;
		993	char *text = SvPVutf8 (text_, textlen);
		994
		995	pango_layout_set_markup (self->pl, text, textlen);
		996	}
		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
740	int	1068	int
741	is_rgba (CFClient::Layout self)	1069	has_wrapped (CFPlus::Layout self)
742	CODE:	1070	CODE:
743	RETVAL = self->rgba;	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	}
744	OUTPUT:	1080	OUTPUT:
745	RETVAL	1081	RETVAL
746		1082
747	void
748	set_text (CFClient::Layout self, SV *text_)
749	CODE:
750	{
751	STRLEN textlen;
752	char *text = SvPVutf8 (text_, textlen);
753
754	pango_layout_set_text (self->pl, text, textlen);
755	}
756
757	void
758	set_markup (CFClient::Layout self, SV *text_)
759	CODE:
760	{
761	STRLEN textlen;
762	char *text = SvPVutf8 (text_, textlen);
763
764	pango_layout_set_markup (self->pl, text, textlen);
765	}
766
767	SV *	1083	SV *
768	get_text (CFClient::Layout self)	1084	get_text (CFPlus::Layout self)
769	CODE:	1085	CODE:
770	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
771	SvUTF8_on (RETVAL);	1087	sv_utf8_decode (RETVAL);
772	OUTPUT:	1088	OUTPUT:
773	RETVAL	1089	RETVAL
774		1090
775	void	1091	void
776	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.)
777	CODE:	1093	CODE:
778	self->r = r;	1094	self->r = r;
779	self->g = g;	1095	self->g = g;
780	self->b = b;	1096	self->b = b;
781	self->a = a;	1097	self->a = a;
782		1098
783	void	1099	void
784	set_font (CFClient::Layout self, CFClient::Font font = 0)	1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
785	CODE:	1101	CODE:
786	if (self->font != font)	1102	if (self->font != font)
787	{	1103	{
788	self->font = font;	1104	self->font = font;
789	layout_update_font (self);	1105	layout_update_font (self);
790	}	1106	}
791		1107
792	void	1108	void
793	set_height (CFClient::Layout self, int base_height)	1109	set_height (CFPlus::Layout self, int base_height)
794	CODE:	1110	CODE:
795	if (self->base_height != base_height)	1111	if (self->base_height != base_height)
796	{	1112	{
797	self->base_height = base_height;	1113	self->base_height = base_height;
798	layout_update_font (self);	1114	layout_update_font (self);
799	}	1115	}
800		1116
801	void	1117	void
802	set_width (CFClient::Layout self, int max_width = -1)	1118	set_width (CFPlus::Layout self, int max_width = -1)
803	CODE:	1119	CODE:
804	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);
805		1121
806	void	1122	void
807	set_indent (CFClient::Layout self, int indent)	1123	set_indent (CFPlus::Layout self, int indent)
808	CODE:	1124	CODE:
809	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
810		1126
811	void	1127	void
812	set_spacing (CFClient::Layout self, int spacing)	1128	set_spacing (CFPlus::Layout self, int spacing)
813	CODE:	1129	CODE:
814	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
815		1131
816	void	1132	void
817	set_ellipsise (CFClient::Layout self, int ellipsise)	1133	set_ellipsise (CFPlus::Layout self, int ellipsise)
818	CODE:	1134	CODE:
819	pango_layout_set_ellipsize (self->pl,	1135	pango_layout_set_ellipsize (self->pl,
820	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START
821	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
822	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
823	: PANGO_ELLIPSIZE_NONE	1139	: PANGO_ELLIPSIZE_NONE
824	);	1140	);
825		1141
826	void	1142	void
827	set_single_paragraph_mode (CFClient::Layout self, int spm)	1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)
828	CODE:	1144	CODE:
829	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
830		1146
831	void	1147	void
832	size (CFClient::Layout self)	1148	size (CFPlus::Layout self)
833	PPCODE:	1149	PPCODE:
834	{	1150	{
835	int w, h;	1151	int w, h;
836		1152
837	layout_get_pixel_size (self, &w, &h);	1153	layout_get_pixel_size (self, &w, &h);
…		…
840	PUSHs (sv_2mortal (newSViv (w)));	1156	PUSHs (sv_2mortal (newSViv (w)));
841	PUSHs (sv_2mortal (newSViv (h)));	1157	PUSHs (sv_2mortal (newSViv (h)));
842	}	1158	}
843		1159
844	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
845	xy_to_index (CFClient::Layout self, int x, int y)	1173	xy_to_index (CFPlus::Layout self, int x, int y)
846	CODE:	1174	CODE:
847	{	1175	{
848	int index, trailing;	1176	int index, trailing;
849	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);
850	RETVAL = index;	1178	RETVAL = index + trailing;
851	}	1179	}
852	OUTPUT:	1180	OUTPUT:
853	RETVAL	1181	RETVAL
854		1182
855	void	1183	void
856	cursor_pos (CFClient::Layout self, int index)	1184	cursor_pos (CFPlus::Layout self, int index)
857	PPCODE:	1185	PPCODE:
858	{	1186	{
859	PangoRectangle strong_pos;	1187	PangoRectangle strong_pos;
860	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
861		1189
…		…
864	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
866	}	1194	}
867		1195
868	void	1196	void
869	render (CFClient::Layout self)	1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
870	PPCODE:	1198	PPCODE:
871	{	1199	{
872	SV *retval;	1200	int line, x;
873	int w, h;
874		1201
875	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 */
876		1204
877	if (self->rgba)
878	{
879	cairo_surface_t *surface;
880	cairo_t *cairo;
881
882	retval = newSV (w * h * 4);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h * 4);
885
886	memset (SvPVX (retval), 0, w * h * 4);
887
888	surface = cairo_image_surface_create_for_data (
889	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
890	cairo = cairo_create (surface);
891	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
892
893	pango_cairo_show_layout (cairo, self->pl);
894
895	cairo_destroy (cairo);
896	cairo_surface_destroy (surface);
897
898	// what a mess, and its premultiplied, too :(
899	{
900	uint32_t *p = (uint32_t *)SvPVX (retval);
901	uint32_t *e = p + w * h;
902
903	while (p < e)
904	{
905	uint32_t rgba = *p;
906	rgba = (rgba >> 24) | (rgba << 8);
907	rgba = SDL_SwapBE32 (rgba);
908	*p++ = rgba;
909	}
910	}
911
912	EXTEND (SP, 5);	1205	EXTEND (SP, 2);
913	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)
914	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (index + trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	}
919	else	1228	else
920	{	1229	{
921	FT_Bitmap bitmap;
922
923	retval = newSV (w * h);
924	SvPOK_only (retval);
925	SvCUR_set (retval, w * h);
926
927	bitmap.rows = h;
928	bitmap.width = w;
929	bitmap.pitch = w;
930	bitmap.buffer = (unsigned char*)SvPVX (retval);
931	bitmap.num_grays = 256;
932	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
933
934	memset (bitmap.buffer, 0, w * h);
935
936	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
937
938	EXTEND (SP, 5);
939	PUSHs (sv_2mortal (newSViv (w)));	1230	PUSHs (sv_2mortal (newSViv (index)));
940	PUSHs (sv_2mortal (newSViv (h)));	1231	PUSHs (sv_2mortal (newSViv (trailing)));
941	PUSHs (sv_2mortal (retval));
942	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	}	1232	}
945	}	1233	}
946		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
947	MODULE = CFClient PACKAGE = CFClient::Texture	1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
948		1246
949	void	1247	void
		1248	pad2pot (SV *data_, SV *w_, SV *h_)
		1249	CODE:
		1250	{
		1251	int ow = SvIV (w_);
		1252	int oh = SvIV (h_);
		1253
		1254	if (ow && oh)
		1255	{
		1256	int nw = minpot (ow);
		1257	int nh = minpot (oh);
		1258
		1259	if (nw != ow || nh != oh)
		1260	{
		1261	if (SvOK (data_))
		1262	{
		1263	STRLEN datalen;
		1264	char *data = SvPVbyte (data_, datalen);
		1265	int bpp = datalen / (ow * oh);
		1266	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1267
		1268	SvPOK_only (result_);
		1269	SvCUR_set (result_, nw * nh * bpp);
		1270
		1271	memset (SvPVX (result_), 0, nw * nh * bpp);
		1272	while (oh--)
		1273	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1274
		1275	sv_setsv (data_, result_);
		1276	}
		1277
		1278	sv_setiv (w_, nw);
		1279	sv_setiv (h_, nh);
		1280	}
		1281	}
		1282	}
		1283
		1284	void
950	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
951	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
952	ALIAS:	1287	ALIAS:
953	draw_quad_alpha = 1	1288	draw_quad_alpha = 1
954	draw_quad_alpha_premultiplied = 2	1289	draw_quad_alpha_premultiplied = 2
955	CODE:	1290	CODE:
956	{	1291	{
957	HV *hv = (HV *)SvRV (self);	1292	HV *hv = (HV *)SvRV (self);
958	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
959	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
960	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
961	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
962		1296
963	if (items < 5)	1297	if (items < 5)
964	{	1298	{
965	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));
966	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));
967	}	1301	}
968		1302
969	if (ix)	1303	if (ix)
970	{	1304	{
971	glEnable (GL_BLEND);	1305	glEnable (GL_BLEND);
		1306
		1307	if (ix == 2)
972	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1308	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1309	else
		1310	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1311	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1312
973	glEnable (GL_ALPHA_TEST);	1313	glEnable (GL_ALPHA_TEST);
974	glAlphaFunc (GL_GREATER, 0.01f);	1314	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1315	}
976		1316
977	glBindTexture (GL_TEXTURE_2D, name);	1317	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1318
985	glBegin (GL_QUADS);	1319	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1320	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1321	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1322	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
994	glDisable (GL_ALPHA_TEST);	1328	glDisable (GL_ALPHA_TEST);
995	glDisable (GL_BLEND);	1329	glDisable (GL_BLEND);
996	}	1330	}
997	}	1331	}
998		1332
999	MODULE = CFClient PACKAGE = CFClient::Map	1333	MODULE = CFPlus PACKAGE = CFPlus::Map
1000		1334
1001	CFClient::Map	1335	CFPlus::Map
1002	new (SV *class, int map_width, int map_height)	1336	new (SV *class)
1003	CODE:	1337	CODE:
1004	New (0, RETVAL, 1, struct map);	1338	New (0, RETVAL, 1, struct map);
1005	RETVAL->x = 0;	1339	RETVAL->x = 0;
1006	RETVAL->y = 0;	1340	RETVAL->y = 0;
1007	RETVAL->w = map_width;	1341	RETVAL->w = 0;
1008	RETVAL->h = map_height;	1342	RETVAL->h = 0;
1009	RETVAL->ox = 0;	1343	RETVAL->ox = 0;
1010	RETVAL->oy = 0;	1344	RETVAL->oy = 0;
1011	RETVAL->faces = 8192;	1345	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1012	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1346	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1013	RETVAL->texs = 8192;
1014	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1015	RETVAL->rows = 0;	1347	RETVAL->rows = 0;
1016	RETVAL->row = 0;	1348	RETVAL->row = 0;
1017	OUTPUT:	1349	OUTPUT:
1018	RETVAL	1350	RETVAL
1019		1351
1020	void	1352	void
1021	DESTROY (CFClient::Map self)	1353	DESTROY (CFPlus::Map self)
1022	CODE:	1354	CODE:
1023	{	1355	{
1024	map_clear (self);	1356	map_clear (self);
1025	Safefree (self->face);	1357	Safefree (self->face2tile);
		1358	Safefree (self->tex);
1026	Safefree (self);	1359	Safefree (self);
1027	}	1360	}
1028		1361
1029	void	1362	void
		1363	resize (CFPlus::Map self, int map_width, int map_height)
		1364	CODE:
		1365	self->w = map_width;
		1366	self->h = map_height;
		1367
		1368	void
1030	clear (CFClient::Map self)	1369	clear (CFPlus::Map self)
1031	CODE:	1370	CODE:
1032	map_clear (self);	1371	map_clear (self);
1033		1372
1034	void	1373	void
1035	set_face (CFClient::Map self, int face, int texid)	1374	set_tileid (CFPlus::Map self, int face, int tile)
1036	CODE:	1375	CODE:
1037	{	1376	{
1038	while (self->faces <= face)	1377	need_facenum (self, face); self->face2tile [face] = tile;
1039	{	1378	need_texid (self, tile);
1040	Append (mapface, self->face, self->faces, self->faces);
1041	self->faces *= 2;
1042	}
1043
1044	self->face [face] = texid;
1045	}	1379	}
1046		1380
1047	void	1381	void
		1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1383	CODE:
		1384	{
		1385	tileid texid;
		1386	maptex *tex;
		1387
		1388	if (face < 0 || face >= self->faces)
		1389	return;
		1390
		1391	if (smooth < 0 || smooth >= self->faces)
		1392	return;
		1393
		1394	texid = self->face2tile [face];
		1395
		1396	if (!texid)
		1397	return;
		1398
		1399	tex = self->tex + texid;
		1400	tex->smoothtile = self->face2tile [smooth];
		1401	tex->smoothlevel = level;
		1402	}
		1403
		1404	void
1048	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)	1405	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)
1049	CODE:	1406	CODE:
1050	{	1407	{
1051	while (self->texs <= texid)	1408	need_texid (self, texid);
1052	{
1053	Append (maptex, self->tex, self->texs, self->texs);
1054	self->texs *= 2;
1055	}
1056		1409
1057	{	1410	{
1058	maptex *tex = self->tex + texid;	1411	maptex *tex = self->tex + texid;
1059		1412
1060	tex->name = name;	1413	tex->name = name;
…		…
1065	tex->r = r;	1418	tex->r = r;
1066	tex->g = g;	1419	tex->g = g;
1067	tex->b = b;	1420	tex->b = b;
1068	tex->a = a;	1421	tex->a = a;
1069	}	1422	}
		1423
		1424	// somewhat hackish, but for textures that require it, it really
		1425	// improves the look, and most others don't suffer.
		1426	glBindTexture (GL_TEXTURE_2D, name);
		1427	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1428	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1429	// use uglier nearest interpolation because linear suffers
		1430	// from transparent color bleeding and ugly wrapping effects.
		1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1070	}	1432	}
1071		1433
1072	int	1434	int
1073	ox (CFClient::Map self)	1435	ox (CFPlus::Map self)
1074	ALIAS:	1436	ALIAS:
1075	oy = 1	1437	oy = 1
		1438	x = 2
		1439	y = 3
		1440	w = 4
		1441	h = 5
1076	CODE:	1442	CODE:
1077	switch (ix)	1443	switch (ix)
1078	{	1444	{
1079	case 0: RETVAL = self->ox; break;	1445	case 0: RETVAL = self->ox; break;
1080	case 1: RETVAL = self->oy; break;	1446	case 1: RETVAL = self->oy; break;
		1447	case 2: RETVAL = self->x; break;
		1448	case 3: RETVAL = self->y; break;
		1449	case 4: RETVAL = self->w; break;
		1450	case 5: RETVAL = self->h; break;
1081	}	1451	}
1082	OUTPUT:	1452	OUTPUT:
1083	RETVAL	1453	RETVAL
1084		1454
1085	void	1455	void
1086	scroll (CFClient::Map self, int dx, int dy)	1456	scroll (CFPlus::Map self, int dx, int dy)
1087	CODE:	1457	CODE:
1088	{	1458	{
1089	if (dx > 0)	1459	if (dx > 0)
1090	map_blank (self, self->x, self->y, dx - 1, self->h);	1460	map_blank (self, self->x, self->y, dx, self->h);
1091	else if (dx < 0)	1461	else if (dx < 0)
1092	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1462	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1093		1463
1094	if (dy > 0)	1464	if (dy > 0)
1095	map_blank (self, self->x, self->y, self->w, dy - 1);	1465	map_blank (self, self->x, self->y, self->w, dy);
1096	else if (dy < 0)	1466	else if (dy < 0)
1097	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1467	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1098		1468
1099	self->ox += dx; self->x += dx;	1469	self->ox += dx; self->x += dx;
1100	self->oy += dy; self->y += dy;	1470	self->oy += dy; self->y += dy;
1101		1471
1102	while (self->y < 0)	1472	while (self->y < 0)
…		…
1107	self->y += MAP_EXTEND_Y;	1477	self->y += MAP_EXTEND_Y;
1108	}	1478	}
1109	}	1479	}
1110		1480
1111	void	1481	void
1112	map1a_update (CFClient::Map self, SV *data_)	1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1113	CODE:	1483	CODE:
1114	{	1484	{
1115	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1116	uint8_t *data_end = (uint8_t *)SvEND (data_);	1486	uint8_t *data_end = (uint8_t *)SvEND (data_);
1117	mapcell *cell;	1487	mapcell *cell;
1118	int x, y, flags;	1488	int x, y, flags;
1119		1489
1120	while (data < data_end)	1490	while (data < data_end - 1)
1121	{	1491	{
1122	flags = (data [0] << 8) + data [1]; data += 2;	1492	flags = (data [0] << 8) + data [1]; data += 2;
1123		1493
1124	x = ((flags >> 10) & 63) + self->x;	1494	x = self->x + ((flags >> 10) & 63);
1125	y = ((flags >> 4) & 63) + self->y;	1495	y = self->y + ((flags >> 4) & 63);
1126		1496
1127	cell = map_get_cell (self, x, y);	1497	cell = map_get_cell (self, x, y);
1128		1498
1129	if (flags & 15)	1499	if (flags & 15)
1130	{	1500	{
1131	if (cell->darkness < 0)	1501	if (!cell->darkness)
1132	{	1502	{
		1503	memset (cell, 0, sizeof (*cell));
1133	cell->darkness = 0;	1504	cell->darkness = 256;
1134	cell->face [0] = 0;
1135	cell->face [1] = 0;
1136	cell->face [2] = 0;
1137	}	1505	}
1138		1506
1139	cell->darkness = flags & 8 ? *data++ : 255;
1140
1141	//TODO: don't trust server data to be in-range(!)	1507	//TODO: don't trust server data to be in-range(!)
		1508
		1509	if (flags & 8)
		1510	{
		1511	if (extmap)
		1512	{
		1513	uint8_t ext, cmd;
		1514
		1515	do
		1516	{
		1517	ext = *data++;
		1518	cmd = ext & 0x3f;
		1519
		1520	if (cmd < 4)
		1521	cell->darkness = 255 - ext * 64 + 1;
		1522	else if (cmd == 5) // health
		1523	{
		1524	cell->stat_width = 1;
		1525	cell->stat_hp = *data++;
		1526	}
		1527	else if (cmd == 6) // monster width
		1528	cell->stat_width = *data++ + 1;
		1529	else if (cmd == 0x47)
		1530	{
		1531	if (*data == 4)
		1532	; // decode player count
		1533
		1534	data += *data + 1;
		1535	}
		1536	else if (cmd == 8) // cell flags
		1537	cell->flags = *data++;
		1538	else if (ext & 0x40) // unknown, multibyte => skip
		1539	data += *data + 1;
		1540	else
		1541	data++;
		1542	}
		1543	while (ext & 0x80);
		1544	}
		1545	else
		1546	cell->darkness = *data++ + 1;
		1547	}
1142		1548
1143	if (flags & 4)	1549	if (flags & 4)
1144	{	1550	{
1145	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1551	faceid face = (data [0] << 8) + data [1]; data += 2;
		1552	need_facenum (self, face);
		1553	cell->tile [0] = self->face2tile [face];
1146	}	1554	}
1147		1555
1148	if (flags & 2)	1556	if (flags & 2)
1149	{	1557	{
1150	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1558	faceid face = (data [0] << 8) + data [1]; data += 2;
		1559	need_facenum (self, face);
		1560	cell->tile [1] = self->face2tile [face];
1151	}	1561	}
1152		1562
1153	if (flags & 1)	1563	if (flags & 1)
1154	{	1564	{
1155	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1565	faceid face = (data [0] << 8) + data [1]; data += 2;
		1566	need_facenum (self, face);
		1567	cell->tile [2] = self->face2tile [face];
1156	}	1568	}
1157	}	1569	}
1158	else	1570	else
1159	cell->darkness = -1;	1571	cell->darkness = 0;
1160	}	1572	}
1161	}	1573	}
1162		1574
1163	SV *	1575	SV *
1164	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1576	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1165	CODE:	1577	CODE:
1166	{	1578	{
1167	int x1, x;	1579	int x1, x;
1168	int y1, y;	1580	int y1, y;
1169	int z;	1581	int z;
…		…
1190	{	1602	{
1191	mapcell *cell = row->col + (x - row->c0);	1603	mapcell *cell = row->col + (x - row->c0);
1192		1604
1193	for (z = 0; z <= 0; z++)	1605	for (z = 0; z <= 0; z++)
1194	{	1606	{
1195	mapface face = cell->face [z];
1196
1197	if (face)
1198	{
1199	maptex tex = self->tex [face];	1607	maptex tex = self->tex [cell->tile [z]];
1200	int a0 = 255 - tex.a;	1608	int a0 = 255 - tex.a;
1201	int a1 = tex.a;	1609	int a1 = tex.a;
1202		1610
1203	r = (r * a0 + tex.r * a1) / 255;	1611	r = (r * a0 + tex.r * a1) / 255;
1204	g = (g * a0 + tex.g * a1) / 255;	1612	g = (g * a0 + tex.g * a1) / 255;
1205	b = (b * a0 + tex.b * a1) / 255;	1613	b = (b * a0 + tex.b * a1) / 255;
1206	a = (a * a0 + tex.a * a1) / 255;	1614	a = (a * a0 + tex.a * a1) / 255;
1207	}
1208	}	1615	}
1209	}	1616	}
1210		1617
1211	*map++ = (r )	1618	*map++ = (r )
1212	| (g << 8)	1619	| (g << 8)
…		…
1219	}	1626	}
1220	OUTPUT:	1627	OUTPUT:
1221	RETVAL	1628	RETVAL
1222		1629
1223	void	1630	void
1224	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1631	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1225	PPCODE:	1632	CODE:
1226	{	1633	{
1227	int vx, vy;	1634	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1635	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1636	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1637	smooth_key skey;
1228	int x, y, z;	1638	int x, y, z;
1229	int last_name;	1639	int last_name;
1230	mapface face;	1640
		1641	// thats current max. sorry.
		1642	if (sw > 255) sw = 255;
		1643	if (sh > 255) sh = 255;
		1644
		1645	// clear key, in case of extra padding
		1646	memset (&skey, 0, sizeof (skey));
		1647
		1648	glColor4ub (255, 255, 255, 255);
		1649
		1650	glEnable (GL_BLEND);
		1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1652	glEnable (GL_TEXTURE_2D);
		1653	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1654
		1655	glBegin (GL_QUADS);
		1656
		1657	last_name = 0;
		1658
		1659	mx += self->x;
		1660	my += self->y;
		1661
		1662	// first pass: determine smooth_max
		1663	// rather ugly, if you ask me
		1664	// could also be stored inside mapcell and updated on change
		1665	memset (smooth_max, 0, sizeof (smooth_max));
		1666
		1667	for (y = 0; y < sh; y++)
		1668	if (0 <= y + my && y + my < self->rows)
		1669	{
		1670	maprow *row = self->row + (y + my);
		1671
		1672	for (x = 0; x < sw; x++)
		1673	if (row->c0 <= x + mx && x + mx < row->c1)
		1674	{
		1675	mapcell *cell = row->col + (x + mx - row->c0);
		1676
		1677	smooth_max[x + 1][y + 1] =
		1678	MAX (self->tex [cell->tile [0]].smoothlevel,
		1679	MAX (self->tex [cell->tile [1]].smoothlevel,
		1680	self->tex [cell->tile [2]].smoothlevel));
		1681	}
		1682	}
		1683
		1684	for (z = 0; z <= 2; z++)
		1685	{
		1686	memset (smooth_level, 0, sizeof (smooth_level));
		1687
		1688	for (y = 0; y < sh; y++)
		1689	if (0 <= y + my && y + my < self->rows)
		1690	{
		1691	maprow *row = self->row + (y + my);
		1692
		1693	for (x = 0; x < sw; x++)
		1694	if (row->c0 <= x + mx && x + mx < row->c1)
		1695	{
		1696	mapcell *cell = row->col + (x + mx - row->c0);
		1697	tileid tile = cell->tile [z];
		1698
		1699	if (tile)
		1700	{
		1701	maptex tex = self->tex [tile];
		1702	int px = (x + 1) * T - tex.w;
		1703	int py = (y + 1) * T - tex.h;
		1704
		1705	// suppressing texture state switches here
		1706	// is only moderately effective, but worth the extra effort
		1707	if (last_name != tex.name)
		1708	{
		1709	if (!tex.name)
		1710	tex = self->tex [2]; /* missing, replace by noface */
		1711
		1712	glEnd ();
		1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1714	glBegin (GL_QUADS);
		1715	}
		1716
		1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1719	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1720	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1721
		1722	if (cell->flags && z == 2)
		1723	{
		1724	if (cell->flags & 1)
		1725	{
		1726	maptex tex = self->tex [1];
		1727	int px = x * T + T * 2 / 32;
		1728	int py = y * T - T * 6 / 32;
		1729
		1730	glEnd ();
		1731	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1732	glBegin (GL_QUADS);
		1733
		1734	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1735	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1736	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1737	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1738	}
		1739	}
		1740
		1741	// update smooth hash
		1742	if (tex.smoothtile)
		1743	{
		1744	skey.tile = tex.smoothtile;
		1745	skey.level = tex.smoothlevel;
		1746
		1747	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1748
		1749	// add bits to current tile and all neighbours. skey.x|y is
		1750	// shifted +1|+1 so we always stay positive.
		1751
		1752	// bits is ___n cccc CCCC bbbb
		1753	// n do not draw borders&corners
		1754	// c draw these corners, but...
		1755	// C ... not these
		1756	// b draw these borders
		1757
		1758	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1759	// ┃· ·· ·┃ ━━
		1760
		1761	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1762	// ·· ·· ·┏ ┓·
		1763
		1764	// full tile
		1765	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1766
		1767	// borders
		1768	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1769	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1770	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1771	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1772
		1773	// corners
		1774	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1775	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1776	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1777	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	// go through all smoothlevels, lowest to highest, then draw.
		1784	// this is basically counting sort
		1785	{
		1786	int w, b;
		1787
		1788	for (w = 0; w < 256 / 32; ++w)
		1789	{
		1790	uint32_t smask = smooth_level [w];
		1791	if (smask)
		1792	for (b = 0; b < 32; ++b)
		1793	if (smask & (((uint32_t)1) << b))
		1794	{
		1795	int level = (w << 5) | b;
		1796	HE *he;
		1797
		1798	hv_iterinit (smooth);
		1799	while ((he = hv_iternext (smooth)))
		1800	{
		1801	smooth_key *skey = (smooth_key *)HeKEY (he);
		1802	IV bits = SvIVX (HeVAL (he));
		1803
		1804	if (!(bits & 0x1000)
		1805	&& skey->level == level
		1806	&& level > smooth_max [skey->x][skey->y])
		1807	{
		1808	maptex tex = self->tex [skey->tile];
		1809	int px = (((int)skey->x) - 1) * T;
		1810	int py = (((int)skey->y) - 1) * T;
		1811	int border = bits & 15;
		1812	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1813	float dx = tex.s * .0625f; // 16 images/row
		1814	float dy = tex.t * .5f ; // 2 images/column
		1815
		1816	// this time naively avoiding texture state changes
		1817	// save gobs of state changes.
		1818	if (last_name != tex.name)
		1819	{
		1820	if (!tex.name)
		1821	continue; // smoothing not yet available
		1822
		1823	glEnd ();
		1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1825	glBegin (GL_QUADS);
		1826	}
		1827
		1828	if (border)
		1829	{
		1830	float ox = border * dx;
		1831
		1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1836	}
		1837
		1838	if (corner)
		1839	{
		1840	float ox = corner * dx;
		1841
		1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1846	}
		1847	}
		1848	}
		1849	}
		1850	}
		1851	}
		1852
		1853	hv_clear (smooth);
		1854	}
		1855
		1856	glEnd ();
		1857
		1858	glDisable (GL_TEXTURE_2D);
		1859	glDisable (GL_BLEND);
		1860
		1861	// top layer: overlays such as the health bar
		1862	for (y = 0; y < sh; y++)
		1863	if (0 <= y + my && y + my < self->rows)
		1864	{
		1865	maprow *row = self->row + (y + my);
		1866
		1867	for (x = 0; x < sw; x++)
		1868	if (row->c0 <= x + mx && x + mx < row->c1)
		1869	{
		1870	mapcell *cell = row->col + (x + mx - row->c0);
		1871
		1872	int px = x * T;
		1873	int py = y * T;
		1874
		1875	if (cell->stat_hp)
		1876	{
		1877	int width = cell->stat_width * T;
		1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1879
		1880	glColor3ub (0, 0, 0);
		1881	glRectf (px + 1, py - thick - 2,
		1882	px + width - 1, py);
		1883
		1884	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1885	glRectf (px + 2,
		1886	py - thick - 1,
		1887	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1888	}
		1889	}
		1890	}
		1891	}
		1892
		1893	void
		1894	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1895	CODE:
		1896	{
		1897	static float color[16][3] = {
		1898	{ 0.00F, 0.00F, 0.00F },
		1899	{ 1.00F, 1.00F, 1.00F },
		1900	{ 0.00F, 0.00F, 0.55F },
		1901	{ 1.00F, 0.00F, 0.00F },
		1902
		1903	{ 1.00F, 0.54F, 0.00F },
		1904	{ 0.11F, 0.56F, 1.00F },
		1905	{ 0.93F, 0.46F, 0.00F },
		1906	{ 0.18F, 0.54F, 0.34F },
		1907
		1908	{ 0.56F, 0.73F, 0.56F },
		1909	{ 0.80F, 0.80F, 0.80F },
		1910	{ 0.55F, 0.41F, 0.13F },
		1911	{ 0.99F, 0.77F, 0.26F },
		1912
		1913	{ 0.74F, 0.65F, 0.41F },
		1914
		1915	{ 0.00F, 1.00F, 1.00F },
		1916	{ 1.00F, 0.00F, 1.00F },
		1917	{ 1.00F, 1.00F, 0.00F },
		1918	};
		1919
		1920	int x, y;
		1921
		1922	glEnable (GL_TEXTURE_2D);
		1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1924	glEnable (GL_BLEND);
		1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1926	glBegin (GL_QUADS);
		1927
		1928	for (y = 0; y < h; y++)
		1929	for (x = 0; x < w; x++)
		1930	{
		1931	unsigned char m = data [x + y * w];
		1932
		1933	if (m)
		1934	{
		1935	float *c = color [m & 15];
		1936
		1937	float tx1 = m & 0x40 ? 0.5 : 0.;
		1938	float tx2 = tx1 + 0.5;
		1939
		1940	glColor4f (c[0], c[1], c[2], 0.75);
		1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1945	}
		1946	}
		1947
		1948	glEnd ();
		1949	glDisable (GL_BLEND);
		1950	glDisable (GL_TEXTURE_2D);
		1951	}
		1952
		1953	void
		1954	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1955	PPCODE:
		1956	{
		1957	int x, y;
1231	int sw4 = (sw + 3) & ~3;	1958	int sw4 = (sw + 3) & ~3;
1232	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1233	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1234		1961
1235	memset (darkness, 255, sw4 * sh);	1962	memset (darkness, 255, sw4 * sh);
1236	SvPOK_only (darkness_sv);	1963	SvPOK_only (darkness_sv);
1237	SvCUR_set (darkness_sv, sw4 * sh);	1964	SvCUR_set (darkness_sv, sw4 * sh);
1238		1965
1239	vx = self->x + (self->w - sw) / 2 - shift_x;	1966	mx += self->x;
1240	vy = self->y + (self->h - sh) / 2 - shift_y;	1967	my += self->y;
1241		1968
1242	/*
1243	int vx = self->vx = self->w >= sw
1244	? self->x + (self->w - sw) / 2
1245	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1246
1247	int vy = self->vy = self->h >= sh
1248	? self->y + (self->h - sh) / 2
1249	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1250	*/
1251
1252	glColor4ub (255, 255, 255, 255);
1253
1254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1255	glEnable (GL_BLEND);
1256	glEnable (GL_TEXTURE_2D);
1257	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1258
1259	glBegin (GL_QUADS);
1260
1261	last_name = 0;
1262
1263	for (z = 0; z < 3; z++)
1264	for (y = 0; y < sh; y++)	1969	for (y = 0; y < sh; y++)
1265	if (0 <= y + vy && y + vy < self->rows)	1970	if (0 <= y + my && y + my < self->rows)
1266	{	1971	{
1267	maprow *row = self->row + (y + vy);	1972	maprow *row = self->row + (y + my);
1268		1973
1269	for (x = 0; x < sw; x++)	1974	for (x = 0; x < sw; x++)
1270	if (row->c0 <= x + vx && x + vx < row->c1)	1975	if (row->c0 <= x + mx && x + mx < row->c1)
1271	{	1976	{
1272	mapcell *cell = row->col + (x + vx - row->c0);	1977	mapcell *cell = row->col + (x + mx - row->c0);
1273		1978
1274	darkness[y * sw4 + x] = cell->darkness < 0	1979	darkness[y * sw4 + x] = cell->darkness
		1980	? 255 - (cell->darkness - 1)
1275	? 255 - FOW_DARKNESS	1981	: 255 - FOW_DARKNESS;
1276	: 255 - cell->darkness;
1277
1278	face = cell->face [z];
1279
1280	if (face)
1281	{
1282	maptex tex = self->tex [face];
1283
1284	int px = (x + 1) * 32 - tex.w;
1285	int py = (y + 1) * 32 - tex.h;
1286
1287	if (last_name != tex.name)
1288	{
1289	glEnd ();
1290	last_name = tex.name;
1291	glBindTexture (GL_TEXTURE_2D, last_name);
1292	glBegin (GL_QUADS);
1293	}
1294
1295	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1296	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1297	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1298	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1299	}
1300	}	1982	}
1301	}	1983	}
1302
1303	glEnd ();
1304
1305	glDisable (GL_TEXTURE_2D);
1306	glDisable (GL_BLEND);
1307		1984
1308	EXTEND (SP, 3);	1985	EXTEND (SP, 3);
1309	PUSHs (sv_2mortal (newSViv (sw4)));	1986	PUSHs (sv_2mortal (newSViv (sw4)));
1310	PUSHs (sv_2mortal (newSViv (sh)));	1987	PUSHs (sv_2mortal (newSViv (sh)));
1311	PUSHs (darkness_sv);	1988	PUSHs (darkness_sv);
1312	}	1989	}
1313		1990
1314	SV *	1991	SV *
1315	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1992	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1316	CODE:	1993	CODE:
1317	{	1994	{
1318	int x, y, x1, y1;	1995	int x, y, x1, y1;
1319	SV *data_sv = newSV (w * h * 7 + 5);	1996	SV *data_sv = newSV (w * h * 7 + 5);
1320	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1345	if (row && row->c0 <= x && x < row->c1)	2022	if (row && row->c0 <= x && x < row->c1)
1346	{	2023	{
1347	mapcell *cell = row->col + (x - row->c0);	2024	mapcell *cell = row->col + (x - row->c0);
1348	uint8_t flags = 0;	2025	uint8_t flags = 0;
1349		2026
1350	if (cell->face [0]) flags |= 1;	2027	if (cell->tile [0]) flags |= 1;
1351	if (cell->face [1]) flags |= 2;	2028	if (cell->tile [1]) flags |= 2;
1352	if (cell->face [2]) flags |= 4;	2029	if (cell->tile [2]) flags |= 4;
1353		2030
1354	*data++ = flags;	2031	*data++ = flags;
1355		2032
1356	if (flags & 1)	2033	if (flags & 1)
1357	{	2034	{
		2035	tileid tile = cell->tile [0];
1358	*data++ = cell->face [0] >> 8;	2036	*data++ = tile >> 8;
1359	*data++ = cell->face [0];	2037	*data++ = tile;
1360	}	2038	}
1361		2039
1362	if (flags & 2)	2040	if (flags & 2)
1363	{	2041	{
		2042	tileid tile = cell->tile [1];
1364	*data++ = cell->face [1] >> 8;	2043	*data++ = tile >> 8;
1365	*data++ = cell->face [1];	2044	*data++ = tile;
1366	}	2045	}
1367		2046
1368	if (flags & 4)	2047	if (flags & 4)
1369	{	2048	{
		2049	tileid tile = cell->tile [2];
1370	*data++ = cell->face [2] >> 8;	2050	*data++ = tile >> 8;
1371	*data++ = cell->face [2];	2051	*data++ = tile;
1372	}	2052	}
1373	}	2053	}
1374	else	2054	else
1375	*data++ = 0;	2055	*data++ = 0;
1376	}	2056	}
…		…
1382	}	2062	}
1383	OUTPUT:	2063	OUTPUT:
1384	RETVAL	2064	RETVAL
1385		2065
1386	void	2066	void
1387	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2067	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1388	PPCODE:	2068	PPCODE:
1389	{	2069	{
1390	int x, y, z;	2070	int x, y, z;
1391	int w, h;	2071	int w, h;
1392	int x1, y1;	2072	int x1, y1;
…		…
1416	{	2096	{
1417	uint8_t flags = *data++;	2097	uint8_t flags = *data++;
1418		2098
1419	if (flags)	2099	if (flags)
1420	{	2100	{
1421	mapface face[3] = { 0, 0, 0 };
1422
1423	mapcell *cell = row_get_cell (row, x);	2101	mapcell *cell = row_get_cell (row, x);
		2102	tileid tile[3] = { 0, 0, 0 };
1424		2103
1425	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2104	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1426	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1427	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1428		2107
1429	if (cell->darkness <= 0)	2108	if (cell->darkness == 0)
1430	{	2109	{
1431	cell->darkness = -1;	2110	cell->darkness = 0;
1432		2111
1433	for (z = 0; z <= 2; z++)	2112	for (z = 0; z <= 2; z++)
1434	{	2113	{
1435	cell->face[z] = face[z];	2114	tileid t = tile [z];
1436		2115
1437	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2116	if (t >= self->texs || (t && !self->tex [t].name))
		2117	{
1438	XPUSHs (sv_2mortal (newSViv (face[z])));	2118	XPUSHs (sv_2mortal (newSViv (t)));
		2119	need_texid (self, t);
		2120	}
		2121
		2122	cell->tile [z] = t;
1439	}	2123	}
1440	}	2124	}
1441	}	2125	}
1442	}	2126	}
1443	}	2127	}
1444	}	2128	}
1445		2129
1446	MODULE = CFClient PACKAGE = CFClient::MixChunk	2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1447		2131
1448	CFClient::MixChunk	2132	CFPlus::MixChunk
1449	new_from_file (SV *class, char *path)	2133	new_from_file (SV *class, char *path)
1450	CODE:	2134	CODE:
1451	RETVAL = Mix_LoadWAV (path);	2135	RETVAL = Mix_LoadWAV (path);
1452	OUTPUT:	2136	OUTPUT:
1453	RETVAL	2137	RETVAL
1454		2138
1455	void	2139	void
1456	DESTROY (CFClient::MixChunk self)	2140	DESTROY (CFPlus::MixChunk self)
1457	CODE:	2141	CODE:
1458	Mix_FreeChunk (self);	2142	Mix_FreeChunk (self);
1459		2143
1460	int	2144	int
1461	volume (CFClient::MixChunk self, int volume = -1)	2145	volume (CFPlus::MixChunk self, int volume = -1)
1462	CODE:	2146	CODE:
1463	RETVAL = Mix_VolumeChunk (self, volume);	2147	RETVAL = Mix_VolumeChunk (self, volume);
1464	OUTPUT:	2148	OUTPUT:
1465	RETVAL	2149	RETVAL
1466		2150
1467	int	2151	int
1468	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2152	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1469	CODE:	2153	CODE:
1470	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2154	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1471	OUTPUT:	2155	OUTPUT:
1472	RETVAL	2156	RETVAL
1473		2157
1474	MODULE = CFClient PACKAGE = CFClient::MixMusic	2158	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1475		2159
1476	int	2160	int
1477	volume (int volume = -1)	2161	volume (int volume = -1)
1478	CODE:	2162	CODE:
1479	RETVAL = Mix_VolumeMusic (volume);	2163	RETVAL = Mix_VolumeMusic (volume);
1480	OUTPUT:	2164	OUTPUT:
1481	RETVAL	2165	RETVAL
1482		2166
		2167	int
		2168	fade_out (int ms)
		2169	CODE:
		2170	RETVAL = Mix_FadeOutMusic (ms);
		2171	OUTPUT:
		2172	RETVAL
		2173
1483	CFClient::MixMusic	2174	CFPlus::MixMusic
1484	new_from_file (SV *class, char *path)	2175	new_from_file (SV *class, char *path)
1485	CODE:	2176	CODE:
1486	RETVAL = Mix_LoadMUS (path);	2177	RETVAL = Mix_LoadMUS (path);
1487	OUTPUT:	2178	OUTPUT:
1488	RETVAL	2179	RETVAL
1489		2180
1490	void	2181	void
1491	DESTROY (CFClient::MixMusic self)	2182	DESTROY (CFPlus::MixMusic self)
1492	CODE:	2183	CODE:
1493	Mix_FreeMusic (self);	2184	Mix_FreeMusic (self);
1494		2185
1495	int	2186	int
1496	play (CFClient::MixMusic self, int loops = -1)	2187	play (CFPlus::MixMusic self, int loops = -1)
1497	CODE:	2188	CODE:
1498	RETVAL = Mix_PlayMusic (self, loops);	2189	RETVAL = Mix_PlayMusic (self, loops);
1499	OUTPUT:	2190	OUTPUT:
1500	RETVAL	2191	RETVAL
1501		2192
		2193	int
		2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2195	CODE:
		2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2197	OUTPUT:
		2198	RETVAL
		2199
1502	MODULE = CFClient PACKAGE = CFClient::OpenGL	2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1503		2201
1504	BOOT:	2202	BOOT:
1505	{	2203	{
1506	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1507	static const struct {	2205	static const struct {
1508	const char *name;	2206	const char *name;
1509	IV iv;	2207	IV iv;
1510	} *civ, const_iv[] = {	2208	} *civ, const_iv[] = {
1511	# define const_iv(name) { # name, (IV)name }	2209	# define const_iv(name) { # name, (IV)name }
1512	const_iv (GL_COLOR_MATERIAL),	2210	const_iv (GL_COLOR_MATERIAL),
1513	const_iv (GL_SMOOTH),	2211	const_iv (GL_SMOOTH),
1514	const_iv (GL_FLAT),	2212	const_iv (GL_FLAT),
1515	const_iv (GL_DITHER),	2213	const_iv (GL_DITHER),
1516	const_iv (GL_BLEND),	2214	const_iv (GL_BLEND),
		2215	const_iv (GL_CULL_FACE),
1517	const_iv (GL_SCISSOR_TEST),	2216	const_iv (GL_SCISSOR_TEST),
		2217	const_iv (GL_DEPTH_TEST),
		2218	const_iv (GL_ALPHA_TEST),
		2219	const_iv (GL_NORMALIZE),
		2220	const_iv (GL_RESCALE_NORMAL),
		2221	const_iv (GL_FRONT),
		2222	const_iv (GL_BACK),
1518	const_iv (GL_AND),	2223	const_iv (GL_AND),
1519	const_iv (GL_ONE),	2224	const_iv (GL_ONE),
1520	const_iv (GL_ZERO),	2225	const_iv (GL_ZERO),
1521	const_iv (GL_SRC_ALPHA),	2226	const_iv (GL_SRC_ALPHA),
1522	const_iv (GL_SRC_ALPHA_SATURATE),	2227	const_iv (GL_DST_ALPHA),
1523	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2228	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1524	const_iv (GL_ONE_MINUS_DST_ALPHA),	2229	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2230	const_iv (GL_SRC_ALPHA_SATURATE),
1525	const_iv (GL_RGB),	2231	const_iv (GL_RGB),
1526	const_iv (GL_RGBA),	2232	const_iv (GL_RGBA),
		2233	const_iv (GL_RGBA4),
		2234	const_iv (GL_RGBA8),
		2235	const_iv (GL_RGB5_A1),
1527	const_iv (GL_UNSIGNED_BYTE),	2236	const_iv (GL_UNSIGNED_BYTE),
		2237	const_iv (GL_UNSIGNED_SHORT),
		2238	const_iv (GL_UNSIGNED_INT),
1528	const_iv (GL_ALPHA),	2239	const_iv (GL_ALPHA),
1529	const_iv (GL_INTENSITY),	2240	const_iv (GL_INTENSITY),
1530	const_iv (GL_LUMINANCE),	2241	const_iv (GL_LUMINANCE),
1531	const_iv (GL_LUMINANCE_ALPHA),	2242	const_iv (GL_LUMINANCE_ALPHA),
1532	const_iv (GL_FLOAT),	2243	const_iv (GL_FLOAT),
…		…
1538	const_iv (GL_TEXTURE_MAG_FILTER),	2249	const_iv (GL_TEXTURE_MAG_FILTER),
1539	const_iv (GL_TEXTURE_MIN_FILTER),	2250	const_iv (GL_TEXTURE_MIN_FILTER),
1540	const_iv (GL_TEXTURE_ENV_MODE),	2251	const_iv (GL_TEXTURE_ENV_MODE),
1541	const_iv (GL_TEXTURE_WRAP_S),	2252	const_iv (GL_TEXTURE_WRAP_S),
1542	const_iv (GL_TEXTURE_WRAP_T),	2253	const_iv (GL_TEXTURE_WRAP_T),
		2254	const_iv (GL_REPEAT),
1543	const_iv (GL_CLAMP),	2255	const_iv (GL_CLAMP),
1544	const_iv (GL_REPEAT),	2256	const_iv (GL_CLAMP_TO_EDGE),
1545	const_iv (GL_NEAREST),	2257	const_iv (GL_NEAREST),
1546	const_iv (GL_LINEAR),	2258	const_iv (GL_LINEAR),
1547	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2259	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1548	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2260	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1549	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2261	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1550	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2262	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1551	const_iv (GL_GENERATE_MIPMAP),	2263	const_iv (GL_GENERATE_MIPMAP),
1552	const_iv (GL_MODULATE),	2264	const_iv (GL_MODULATE),
1553	const_iv (GL_DECAL),	2265	const_iv (GL_DECAL),
1554	const_iv (GL_REPLACE),	2266	const_iv (GL_REPLACE),
		2267	const_iv (GL_DEPTH_BUFFER_BIT),
1555	const_iv (GL_COLOR_BUFFER_BIT),	2268	const_iv (GL_COLOR_BUFFER_BIT),
1556	const_iv (GL_PROJECTION),	2269	const_iv (GL_PROJECTION),
1557	const_iv (GL_MODELVIEW),	2270	const_iv (GL_MODELVIEW),
1558	const_iv (GL_COLOR_LOGIC_OP),	2271	const_iv (GL_COLOR_LOGIC_OP),
1559	const_iv (GL_SEPARABLE_2D),	2272	const_iv (GL_SEPARABLE_2D),
1560	const_iv (GL_CONVOLUTION_2D),	2273	const_iv (GL_CONVOLUTION_2D),
1561	const_iv (GL_CONVOLUTION_BORDER_MODE),	2274	const_iv (GL_CONVOLUTION_BORDER_MODE),
1562	const_iv (GL_CONSTANT_BORDER),	2275	const_iv (GL_CONSTANT_BORDER),
1563	const_iv (GL_LINES),	2276	const_iv (GL_LINES),
		2277	const_iv (GL_LINE_STRIP),
		2278	const_iv (GL_LINE_LOOP),
1564	const_iv (GL_QUADS),	2279	const_iv (GL_QUADS),
1565	const_iv (GL_LINE_LOOP),	2280	const_iv (GL_QUAD_STRIP),
		2281	const_iv (GL_TRIANGLES),
		2282	const_iv (GL_TRIANGLE_STRIP),
		2283	const_iv (GL_TRIANGLE_FAN),
1566	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2284	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1567	const_iv (GL_FASTEST),	2285	const_iv (GL_FASTEST),
		2286	const_iv (GL_V2F),
		2287	const_iv (GL_V3F),
		2288	const_iv (GL_T2F_V3F),
		2289	const_iv (GL_T2F_N3F_V3F),
1568	# undef const_iv	2290	# undef const_iv
1569	};	2291	};
1570		2292
1571	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2293	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1572	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2295
		2296	texture_av = newAV ();
		2297	AvREAL_off (texture_av);
1573	}	2298	}
		2299
		2300	char *
		2301	gl_vendor ()
		2302	CODE:
		2303	RETVAL = (char *)glGetString (GL_VENDOR);
		2304	OUTPUT:
		2305	RETVAL
		2306
		2307	char *
		2308	gl_version ()
		2309	CODE:
		2310	RETVAL = (char *)glGetString (GL_VERSION);
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	char *
		2315	gl_extensions ()
		2316	CODE:
		2317	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2318	OUTPUT:
		2319	RETVAL
1574		2320
1575	int glGetError ()	2321	int glGetError ()
		2322
		2323	void glFinish ()
1576		2324
1577	void glClear (int mask)	2325	void glClear (int mask)
1578		2326
1579	void glClearColor (float r, float g, float b, float a = 1.0)	2327	void glClearColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2328	PROTOTYPE: @
…		…
1587		2335
1588	void glHint (int target, int mode)	2336	void glHint (int target, int mode)
1589		2337
1590	void glBlendFunc (int sfactor, int dfactor)	2338	void glBlendFunc (int sfactor, int dfactor)
1591		2339
		2340	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2341	CODE:
		2342	gl_BlendFuncSeparate (sa, da, saa, daa);
		2343
		2344	void glDepthMask (int flag)
		2345
1592	void glLogicOp (int opcode)	2346	void glLogicOp (int opcode)
1593		2347
1594	void glColorMask (int red, int green, int blue, int alpha)	2348	void glColorMask (int red, int green, int blue, int alpha)
1595		2349
1596	void glMatrixMode (int mode)	2350	void glMatrixMode (int mode)
…		…
1599		2353
1600	void glPopMatrix ()	2354	void glPopMatrix ()
1601		2355
1602	void glLoadIdentity ()	2356	void glLoadIdentity ()
1603		2357
		2358	void glDrawBuffer (int buffer)
		2359
		2360	void glReadBuffer (int buffer)
		2361
1604	# near and far are due to microsofts buggy c compiler	2362	# near_ and far_ are due to microsofts buggy "c" compiler
		2363	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2364
		2365	# near_ and far_ are due to microsofts buggy "c" compiler
1605	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2366	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1606		2367
1607	void glViewport (int x, int y, int width, int height)	2368	void glViewport (int x, int y, int width, int height)
1608		2369
1609	void glScissor (int x, int y, int width, int height)	2370	void glScissor (int x, int y, int width, int height)
…		…
1624		2385
1625	void glEnd ()	2386	void glEnd ()
1626		2387
1627	void glColor (float r, float g, float b, float a = 1.0)	2388	void glColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	2389	PROTOTYPE: @
		2390	ALIAS:
		2391	glColor_premultiply = 1
1629	CODE:	2392	CODE:
1630	glColor4ub (MIN ((int)(r * 255.f), 255),	2393	if (ix)
1631	MIN ((int)(g * 255.f), 255),	2394	{
1632	MIN ((int)(b * 255.f), 255),	2395	r *= a;
1633	MIN ((int)(a * 255.f), 255));	2396	g *= a;
		2397	b *= a;
		2398	}
		2399	// microsoft visual "c" rounds instead of truncating...
		2400	glColor4f (r, g, b, a);
		2401
		2402	void glInterleavedArrays (int format, int stride, char *data)
		2403
		2404	void glDrawElements (int mode, int count, int type, char *indices)
		2405
		2406	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2407
		2408	void glRasterPos (float x, float y, float z = 0.)
		2409	CODE:
		2410	glRasterPos3f (0, 0, z);
		2411	glBitmap (0, 0, 0, 0, x, y, 0);
1634		2412
1635	void glVertex (float x, float y, float z = 0.)	2413	void glVertex (float x, float y, float z = 0.)
1636	CODE:	2414	CODE:
1637	glVertex3f (x, y, z);	2415	glVertex3f (x, y, z);
1638		2416
…		…
1650		2428
1651	void glBindTexture (int target, int name)	2429	void glBindTexture (int target, int name)
1652		2430
1653	void glConvolutionParameter (int target, int pname, float params)	2431	void glConvolutionParameter (int target, int pname, float params)
1654	CODE:	2432	CODE:
1655	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2433	if (gl.ConvolutionParameterf)
		2434	gl.ConvolutionParameterf (target, pname, params);
1656		2435
1657	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2436	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1658	CODE:	2437	CODE:
1659	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2438	if (gl.ConvolutionFilter2D)
1660	(target, internalformat, width, height, format, type, data));	2439	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1661		2440
1662	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2441	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1663	CODE:	2442	CODE:
1664	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2443	if (gl.SeparableFilter2D)
1665	(target, internalformat, width, height, format, type, row, column));	2444	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1666		2445
1667	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2446	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1668		2447
1669	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2448	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1670		2449
1671	void glRasterPos (int x, int y)	2450	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1672	CODE:
1673	glRasterPos2i (x, y);
1674		2451
1675	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2452	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1676		2453
1677	int glGenTexture ()	2454	int glGenTexture ()
1678	CODE:	2455	CODE:
1679	{	2456	RETVAL = gen_texture ();
1680	GLuint name;
1681	glGenTextures (1, &name);
1682	RETVAL = name;
1683	}
1684	OUTPUT:	2457	OUTPUT:
1685	RETVAL	2458	RETVAL
1686		2459
1687	void glDeleteTexture (int name)	2460	void glDeleteTexture (int name)
1688	CODE:	2461	CODE:
1689	{
1690	GLuint name_ = name;
1691	glDeleteTextures (1, &name_);	2462	del_texture (name);
1692	}	2463
1693
1694	int glGenList ()	2464	int glGenList ()
1695	CODE:	2465	CODE:
1696	RETVAL = glGenLists (1);	2466	RETVAL = glGenLists (1);
1697	OUTPUT:	2467	OUTPUT:
1698	RETVAL	2468	RETVAL

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