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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.75 by root, Mon May 8 18:28:40 2006 UTC vs.
Revision 1.203 by root, Thu Jul 19 13:45:16 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
10	#include <string.h>	26	#include <string.h>
11	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
12		29
13	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
		32	#include <SDL_endian.h>
14	#include <SDL_image.h>	33	#include <SDL_image.h>
15	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
16	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
17		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
18	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
19		41
20	#include <pango/pango.h>	42	#include <pango/pango.h>
21	#include <pango/pangofc-fontmap.h>
22	#include <pango/pangoft2.h>
23		43
24	#ifndef _WIN32	44	#ifndef _WIN32
25	# include <sys/types.h>	45	# include <sys/types.h>
26	# include <sys/socket.h>	46	# include <sys/socket.h>
27	# include <netinet/in.h>	47	# include <netinet/in.h>
28	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
29	# include <inttypes.h>	49	# include <inttypes.h>
30	#else
31	typedef unsigned char uint8_t;
32	typedef unsigned short uint16_t;
33	typedef unsigned int uint32_t;
34	typedef signed char int8_t;
35	typedef signed short int16_t;
36	typedef signed int int32_t;
37	#endif	50	#endif
38		51
39	#include "glext.h"	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
40		53
41	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
42		55
43	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
44	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
45		58
46	#define MIN_FONT_HEIGHT 10	59	#define MIN_FONT_HEIGHT 10
47		60
48	#define GL_CALL(type,func,args) \	61	#if 0
49	{ \	62	# define PARACHUTE SDL_INIT_NOPARACHUTE
50	static int init_; \	63	#else
51	static type fptr_; \	64	# define PARACHUTE 0
52	\	65	#endif
53	if (!init_) \
54	{ \
55	init_ = 1; \
56	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
57	} \
58	\
59	if (fptr_) \
60	fptr_ args; \
61	}
62		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
63	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
64	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
65		119
66	typedef PangoFontDescription *CFClient__Font;	120	typedef PangoFontDescription *CFPlus__Font;
		121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
67		139
68	typedef struct cf_layout {	140	typedef struct cf_layout {
69	PangoLayout *pl;	141	PangoLayout *pl;
		142	float r, g, b, a; // default color for rgba mode
70	int base_height;	143	int base_height;
71	CFClient__Font font;	144	CFPlus__Font font;
72	} *CFClient__Layout;	145	} *CFPlus__Layout;
73		146
74	static CFClient__Font default_font;	147	static CFPlus__Font default_font;
75	static PangoContext *context;	148	static PangoContext *opengl_context;
76	static PangoFontMap *fontmap;	149	static PangoFontMap *opengl_fontmap;
77		150
78	static void	151	static void
79	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
80	{	153	{
81	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
82	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
83	}	159	}
84		160
85	static void	161	static void
86	layout_update_font (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
87	{	163	{
88	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
89	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
90	*/	166	*/
91	PangoFontDescription *font = self->font ? self->font : default_font;	167	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
95		171
96	pango_layout_set_font_description (self->pl, font);	172	pango_layout_set_font_description (self->pl, font);
97	}	173	}
98		174
99	static void	175	static void
100	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
101	{	177	{
		178	PangoRectangle rect;
		179
		180	// get_pixel_* wrongly rounds down
102	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
103		182
104	*w = (*w + 3) & ~3;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*w) *w = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
106	if (!*h) *h = 1;
107	}
108		185
		186	if (!rect.width) rect.width = 1;
		187	if (!rect.height) rect.height = 1;
		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
109	typedef uint16_t mapface;	194	typedef uint16_t faceid;
110		195
111	typedef struct {	196	typedef struct {
112	GLint name;	197	int name;
113	int w, h;	198	int w, h;
114	float s, t;	199	float s, t;
115	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
116	} maptex;	203	} maptex;
117		204
118	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
119	int16_t darkness;	208	uint16_t darkness;
120	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
121	} mapcell;	210	} mapcell;
122		211
123	typedef struct {	212	typedef struct {
124	int32_t c0, c1;	213	int32_t c0, c1;
125	mapcell *col;	214	mapcell *col;
126	} maprow;	215	} maprow;
127		216
128	typedef struct map {	217	typedef struct map {
129	int x, y, w, h;	218	int x, y, w, h;
130	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
131	int faces;	220	int faces; tileid *face2tile; // [faceid]
132	mapface *face;	221	int texs; maptex *tex; // [tileid]
133
134	int texs;
135	maptex *tex;
136		222
137	int32_t rows;	223	int32_t rows;
138	maprow *row;	224	maprow *row;
139	} *CFClient__Map;	225	} *CFPlus__Map;
140		226
141	static char *	227	static char *
142	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
143	{	229	{
144	char *p;	230	char *p;
…		…
161	}	247	}
162		248
163	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
165		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
166	static maprow *	272	static maprow *
167	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
168	{	274	{
169	if (0 > y)	275	if (0 > y)
170	{	276	{
171	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
172	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
210		316
211	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
212	}	318	}
213		319
214	static mapcell *	320	static mapcell *
215	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
216	{	322	{
217	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
218	}	324	}
219		325
220	static void	326	static void
221	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
222	{	328	{
223	int r;	329	int r;
224		330
225	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
226	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
234	self->row = 0;	340	self->row = 0;
235	self->rows = 0;	341	self->rows = 0;
236	}	342	}
237		343
238	static void	344	static void
239	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
240	{	346	{
241	int x, y;	347	int x, y;
242	maprow *row;	348	maprow *row;
		349	mapcell *cell;
243		350
244	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
245	if (y >= 0)	352	if (y >= 0)
246	{	353	{
247	if (y >= self->rows)	354	if (y >= self->rows)
…		…
253	if (x >= row->c0)	360	if (x >= row->c0)
254	{	361	{
255	if (x >= row->c1)	362	if (x >= row->c1)
256	break;	363	break;
257		364
258	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
259	}	371	}
260	}	372	}
		373	}
		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
261	}	389	}
262		390
263	static void	391	static void
264	music_finished (void)	392	music_finished (void)
265	{	393	{
…		…
284	ev.data2 = 0;	412	ev.data2 = 0;
285		413
286	SDL_PushEvent ((SDL_Event *)&ev);	414	SDL_PushEvent ((SDL_Event *)&ev);
287	}	415	}
288		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n |= n >> 1;
		426	n |= n >> 2;
		427	n |= n >> 4;
		428	n |= n >> 8;
		429	n |= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
289	MODULE = CFClient PACKAGE = CFClient	438	MODULE = CFPlus PACKAGE = CFPlus
290		439
291	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
292		441
293	BOOT:	442	BOOT:
294	{	443	{
295	HV *stash = gv_stashpv ("CFClient", 1);	444	HV *stash = gv_stashpv ("CFPlus", 1);
296	static const struct {	445	static const struct {
297	const char *name;	446	const char *name;
298	IV iv;	447	IV iv;
299	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
300	# define const_iv(name) { # name, (IV)name }	449	# define const_iv(name) { # name, (IV)name }
		450	const_iv (SDLK_MODIFIER_MIN),
		451	const_iv (SDLK_MODIFIER_MAX),
		452
301	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
302	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
303	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
304	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
305	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
314	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
315	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
316	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
317	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
318	const_iv (SDL_USEREVENT),	470	const_iv (SDL_USEREVENT),
		471
		472	const_iv (SDL_APPINPUTFOCUS),
		473	const_iv (SDL_APPMOUSEFOCUS),
		474	const_iv (SDL_APPACTIVE),
		475
319	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
320	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
321	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
322	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
323	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
378	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
379	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
380	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
381	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
382	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
383	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
384	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
385	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
386	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
387	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
388	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
389	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
390	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
391	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
392	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
393	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
394	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
395	const_iv (KMOD_CTRL),
396	const_iv (KMOD_SHIFT),
397	const_iv (KMOD_ALT),
398	const_iv (KMOD_META)
399	# undef const_iv	557	# undef const_iv
400	};	558	};
401		559
402	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
403	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
404		562
405	fontmap = pango_ft2_font_map_new ();	563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
406	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
407	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
408	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
409		572
410	int	573	int
		574	in_destruct ()
		575	CODE:
		576	RETVAL = PL_main_cv == Nullcv;
		577	OUTPUT:
		578	RETVAL
		579
		580	NV floor (NV x)
		581
		582	NV ceil (NV x)
		583
		584	void
		585	pango_init ()
		586	CODE:
		587	{
		588	opengl_fontmap = pango_opengl_font_map_new ();
		589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		591	}
		592
		593	char *
		594	SDL_GetError ()
		595
		596	int
411	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
412		598
413	void	599	void
414	SDL_Quit ()	600	SDL_Quit ()
415		601
416	void	602	void
417	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
418	PPCODE:	604	PPCODE:
419	{	605	{
420	SDL_Rect **m;	606	SDL_Rect **m;
421		607
422	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
423	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
424	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
425	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
426		612
		613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		615
427	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
428	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
429	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
430	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
431		620
432	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		622	#if SDL_VERSION_ATLEAST(1,2,10)
433	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
434	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
435		625	#endif
436	SDL_EnableUNICODE (1);
437	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
438		626
439	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
440		628
441	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
442	while (*m)	630	while (*m)
443	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
444	AV *av = newAV ();	634	AV *av = newAV ();
445	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
446	av_push (av, newSViv ((*m)->h));	636	av_push (av, newSViv ((*m)->h));
		637	av_push (av, newSViv (rgb));
		638	av_push (av, newSViv (alpha));
447	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
448		641
449	++m;	642	++m;
450	}	643	}
451	}	644	}
452		645
453	int	646	int
454	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
455	CODE:	648	CODE:
		649	{
		650	SDL_EnableUNICODE (1);
		651	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		652
		653	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		654	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		655	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		656	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		657
456	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
457	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
458	);	660	);
		661
		662	if (RETVAL)
		663	{
		664	av_clear (texture_av);
		665
459	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		668	#include "glfunc.h"
		669	#undef GL_FUNC
		670	}
		671	}
460	OUTPUT:	672	OUTPUT:
461	RETVAL	673	RETVAL
462		674
463	void	675	void
464	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
465		677
		678	char *
		679	SDL_GetKeyName (int sym)
		680
		681	int
		682	SDL_GetAppState ()
		683
466	void	684	void
467	SDL_PollEvent ()	685	poll_events ()
468	PPCODE:	686	PPCODE:
469	{	687	{
470	SDL_Event ev;	688	SDL_Event ev;
471		689
472	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
473	{	692	{
474	HV *hv = newHV ();	693	HV *hv = newHV ();
475	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
476		695
477	switch (ev.type)	696	switch (ev.type)
…		…
479	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
480	case SDL_KEYUP:	699	case SDL_KEYUP:
481	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
482	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
483	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
484	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
485	break;	705	break;
486		706
487	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
488	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
489	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
490	break;	710	break;
491		711
492	case SDL_MOUSEMOTION:	712	case SDL_MOUSEMOTION:
		713	{
		714	int state = ev.motion.state;
		715	int x = ev.motion.x;
		716	int y = ev.motion.y;
		717	int xrel = ev.motion.xrel;
		718	int yrel = ev.motion.yrel;
		719
		720	/* do simplistic event compression */
		721	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		722	&& state == ev.motion.state)
		723	{
		724	xrel += ev.motion.xrel;
		725	yrel += ev.motion.yrel;
		726	x = ev.motion.x;
		727	y = ev.motion.y;
		728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		729	}
		730
		731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
493	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
494	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
495	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
496	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
497	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
498	break;	738	break;
499		739
500	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
501	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
		742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		743
502	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
503	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
504	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
505	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
506	break;	748	break;
…		…
510	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
511	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
512	break;	754	break;
513	}	755	}
514		756
515	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
516	}	758	}
517	}	759	}
518		760
519	int	761	int
520	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
529	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
530		772
531	void	773	void
532	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
533	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
534	#ifndef _WIN32	782	#ifdef _WIN32
535	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	783	char buffer[2048];
		784	DWORD buflen;
		785
		786	EXTEND (SP, 3);
		787
		788	buflen = sizeof (buffer);
		789	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		790	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		791	{
		792	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		793
		794	buflen = sizeof (buffer);
		795	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		796	{
		797	PUSHs (newSVpv (buffer, 0));
		798
		799	buflen = sizeof (buffer);
		800	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		801	PUSHs (newSVpv (buffer, 0));
		802	}
		803	}
536	#endif	804	#endif
537		805	}
538	char *
539	gl_version ()
540	CODE:
541	RETVAL = (char *)glGetString (GL_VERSION);
542	OUTPUT:
543	RETVAL
544
545	char *
546	gl_extensions ()
547	CODE:
548	RETVAL = (char *)glGetString (GL_EXTENSIONS);
549	OUTPUT:
550	RETVAL
551		806
552	void	807	void
553	add_font (char *file)	808	add_font (char *file)
554	CODE:	809	CODE:
555	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
556		811
557	void	812	void
558	load_image_inline (SV *image_)	813	load_image_inline (SV *image_)
559	ALIAS:	814	ALIAS:
560	load_image_file = 1	815	load_image_file = 1
…		…
602		857
603	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	858	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
604		859
605	assert (surface2->pitch == surface2->w * 4);	860	assert (surface2->pitch == surface2->w * 4);
606		861
		862	SDL_LockSurface (surface2);
607	EXTEND (SP, 5);	863	EXTEND (SP, 6);
608	PUSHs (sv_2mortal (newSViv (surface2->w)));	864	PUSHs (sv_2mortal (newSViv (surface2->w)));
609	PUSHs (sv_2mortal (newSViv (surface2->h)));	865	PUSHs (sv_2mortal (newSViv (surface2->h)));
610	SDL_LockSurface (surface2);
611	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
612	SDL_UnlockSurface (surface2);
613	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	867	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
614	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
615	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		870	SDL_UnlockSurface (surface2);
616		871
617	SDL_FreeSurface (surface);	872	SDL_FreeSurface (surface);
618	SDL_FreeSurface (surface2);	873	SDL_FreeSurface (surface2);
619	}	874	}
620		875
…		…
644	}	899	}
645		900
646	void	901	void
647	error (char *message)	902	error (char *message)
648	CODE:	903	CODE:
		904	fprintf (stderr, "ERROR: %s\n", message);
649	#ifdef _WIN32	905	#ifdef _WIN32
650	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		907	#endif
		908
		909	void
		910	fatal (char *message)
		911	CODE:
		912	fprintf (stderr, "FATAL: %s\n", message);
		913	#ifdef _WIN32
		914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		915	#endif
		916	_exit (1);
		917
		918	void
		919	_exit (int retval = 0)
		920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
651	#else	923	#else
652	fprintf (stderr, "ERROR: %s\n", message);	924	_exit (retval);
653	#endif	925	#endif
654		926
655	void	927	void
656	fatal (char *message)	928	debug ()
657	CODE:	929	CODE:
658	#ifdef _WIN32	930	{
659	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	931	#if DEBUG
660	#else	932	VALGRIND_DO_LEAK_CHECK;
661	fprintf (stderr, "FATAL: %s\n", message);
662	#endif	933	#endif
663	exit (1);	934	}
664		935
665	MODULE = CFClient PACKAGE = CFClient::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
666		937
667	CFClient::Font	938	CFPlus::Font
668	new_from_file (SV *class, char *path, int id = 0)	939	new_from_file (SV *class, char *path, int id = 0)
669	CODE:	940	CODE:
670	{	941	{
671	int count;	942	int count;
672	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
675	}	946	}
676	OUTPUT:	947	OUTPUT:
677	RETVAL	948	RETVAL
678		949
679	void	950	void
680	DESTROY (CFClient::Font self)	951	DESTROY (CFPlus::Font self)
681	CODE:	952	CODE:
682	pango_font_description_free (self);	953	pango_font_description_free (self);
683		954
684	void	955	void
685	make_default (CFClient::Font self)	956	make_default (CFPlus::Font self)
686	CODE:	957	CODE:
687	default_font = self;	958	default_font = self;
688		959
689	MODULE = CFClient PACKAGE = CFClient::Layout	960	MODULE = CFPlus PACKAGE = CFPlus::Layout
690		961
691	CFClient::Layout	962	void
692	new (SV *class, int base_height = MIN_FONT_HEIGHT)	963	reset_glyph_cache ()
		964	CODE:
		965	tc_clear ();
		966
		967	CFPlus::Layout
		968	new (SV *class)
693	CODE:	969	CODE:
694	New (0, RETVAL, 1, struct cf_layout);	970	New (0, RETVAL, 1, struct cf_layout);
		971
695	RETVAL->pl = pango_layout_new (context);	972	RETVAL->pl = pango_layout_new (opengl_context);
696	RETVAL->base_height = base_height;	973	RETVAL->r = 1.;
		974	RETVAL->g = 1.;
		975	RETVAL->b = 1.;
		976	RETVAL->a = 1.;
		977	RETVAL->base_height = MIN_FONT_HEIGHT;
697	RETVAL->font = 0;	978	RETVAL->font = 0;
		979
698	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
699	pango_layout_set_font_description (RETVAL->pl, default_font);	981	layout_update_font (RETVAL);
700	OUTPUT:	982	OUTPUT:
701	RETVAL	983	RETVAL
702		984
703	void	985	void
704	DESTROY (CFClient::Layout self)	986	DESTROY (CFPlus::Layout self)
705	CODE:	987	CODE:
706	g_object_unref (self->pl);	988	g_object_unref (self->pl);
707	Safefree (self);	989	Safefree (self);
708		990
709	void	991	void
710	set_text (CFClient::Layout self, SV *text_)	992	set_text (CFPlus::Layout self, SV *text_)
711	CODE:	993	CODE:
712	{	994	{
713	STRLEN textlen;	995	STRLEN textlen;
714	char *text = SvPVutf8 (text_, textlen);	996	char *text = SvPVutf8 (text_, textlen);
715		997
716	pango_layout_set_text (self->pl, text, textlen);	998	pango_layout_set_text (self->pl, text, textlen);
717	}	999	}
718		1000
719	void	1001	void
720	set_markup (CFClient::Layout self, SV *text_)	1002	set_markup (CFPlus::Layout self, SV *text_)
721	CODE:	1003	CODE:
722	{	1004	{
723	STRLEN textlen;	1005	STRLEN textlen;
724	char *text = SvPVutf8 (text_, textlen);	1006	char *text = SvPVutf8 (text_, textlen);
725		1007
726	pango_layout_set_markup (self->pl, text, textlen);	1008	pango_layout_set_markup (self->pl, text, textlen);
727	}	1009	}
728		1010
		1011	void
		1012	set_shapes (CFPlus::Layout self, ...)
		1013	CODE:
		1014	{
		1015	PangoAttrList *attrs = 0;
		1016	const char *text = pango_layout_get_text (self->pl);
		1017	const char *pos = text;
		1018	int arg = 4;
		1019
		1020	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1021	{
		1022	PangoRectangle inkrect, rect;
		1023	PangoAttribute *attr;
		1024
		1025	int x = SvIV (ST (arg - 3));
		1026	int y = SvIV (ST (arg - 2));
		1027	int w = SvIV (ST (arg - 1));
		1028	int h = SvIV (ST (arg ));
		1029
		1030	inkrect.x = 0;
		1031	inkrect.y = 0;
		1032	inkrect.width = 0;
		1033	inkrect.height = 0;
		1034
		1035	rect.x = x * PANGO_SCALE;
		1036	rect.y = y * PANGO_SCALE;
		1037	rect.width = w * PANGO_SCALE;
		1038	rect.height = h * PANGO_SCALE;
		1039
		1040	if (!attrs)
		1041	attrs = pango_layout_get_attributes (self->pl);
		1042
		1043	attr = pango_attr_shape_new (&inkrect, &rect);
		1044	attr->start_index = pos - text;
		1045	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1046	pango_attr_list_insert (attrs, attr);
		1047
		1048	arg += 4;
		1049	pos += sizeof (OBJ_STR) - 1;
		1050	}
		1051
		1052	if (attrs)
		1053	pango_layout_set_attributes (self->pl, attrs);
		1054	}
		1055
		1056	void
		1057	get_shapes (CFPlus::Layout self)
		1058	PPCODE:
		1059	{
		1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1061
		1062	do
		1063	{
		1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1065
		1066	if (run && shape_attr_p (run))
		1067	{
		1068	PangoRectangle extents;
		1069	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1070
		1071	EXTEND (SP, 2);
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1073	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1074	}
		1075	}
		1076	while (pango_layout_iter_next_run (iter));
		1077
		1078	pango_layout_iter_free (iter);
		1079	}
		1080
		1081	int
		1082	has_wrapped (CFPlus::Layout self)
		1083	CODE:
		1084	{
		1085	int lines = 1;
		1086	const char *text = pango_layout_get_text (self->pl);
		1087
		1088	while (*text)
		1089	lines += *text++ == '\n';
		1090
		1091	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1092	}
		1093	OUTPUT:
		1094	RETVAL
		1095
729	SV *	1096	SV *
730	get_text (CFClient::Layout self)	1097	get_text (CFPlus::Layout self)
731	CODE:	1098	CODE:
732	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
733	SvUTF8_on (RETVAL);	1100	sv_utf8_decode (RETVAL);
734	OUTPUT:	1101	OUTPUT:
735	RETVAL	1102	RETVAL
736		1103
737	void	1104	void
		1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1106	CODE:
		1107	self->r = r;
		1108	self->g = g;
		1109	self->b = b;
		1110	self->a = a;
		1111
		1112	void
738	set_font (CFClient::Layout self, CFClient::Font font = 0)	1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
739	CODE:	1114	CODE:
740	if (self->font != font)	1115	if (self->font != font)
741	{	1116	{
742	self->font = font;	1117	self->font = font;
743	layout_update_font (self);	1118	layout_update_font (self);
744	}	1119	}
745		1120
746	void	1121	void
747	set_height (CFClient::Layout self, int base_height)	1122	set_height (CFPlus::Layout self, int base_height)
748	CODE:	1123	CODE:
749	if (self->base_height != base_height)	1124	if (self->base_height != base_height)
750	{	1125	{
751	self->base_height = base_height;	1126	self->base_height = base_height;
752	layout_update_font (self);	1127	layout_update_font (self);
753	}	1128	}
754		1129
755	void	1130	void
756	set_width (CFClient::Layout self, int max_width = -1)	1131	set_width (CFPlus::Layout self, int max_width = -1)
757	CODE:	1132	CODE:
758	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
759		1134
760	void	1135	void
		1136	set_indent (CFPlus::Layout self, int indent)
		1137	CODE:
		1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1139
		1140	void
		1141	set_spacing (CFPlus::Layout self, int spacing)
		1142	CODE:
		1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1144
		1145	void
		1146	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1147	CODE:
		1148	pango_layout_set_ellipsize (self->pl,
		1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1152	: PANGO_ELLIPSIZE_NONE
		1153	);
		1154
		1155	void
		1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1157	CODE:
		1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1159
		1160	void
761	size (CFClient::Layout self)	1161	size (CFPlus::Layout self)
762	PPCODE:	1162	PPCODE:
763	{	1163	{
764	int w, h;	1164	int w, h;
765		1165
766	layout_get_pixel_size (self, &w, &h);	1166	layout_get_pixel_size (self, &w, &h);
…		…
769	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (w)));
770	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (h)));
771	}	1171	}
772		1172
773	int	1173	int
		1174	descent (CFPlus::Layout self)
		1175	CODE:
		1176	{
		1177	PangoRectangle rect;
		1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1179	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1180	RETVAL = PANGO_DESCENT (rect);
		1181	}
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	int
774	xy_to_index (CFClient::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
775	CODE:	1187	CODE:
776	{	1188	{
777	int index, trailing;	1189	int index, trailing;
778	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
779	RETVAL = index;	1191	RETVAL = index + trailing;
780	}	1192	}
781	OUTPUT:	1193	OUTPUT:
782	RETVAL	1194	RETVAL
783		1195
784	void	1196	void
785	cursor_pos (CFClient::Layout self, int index)	1197	cursor_pos (CFPlus::Layout self, int index)
786	PPCODE:	1198	PPCODE:
787	{	1199	{
788	PangoRectangle strong_pos;	1200	PangoRectangle strong_pos;
789	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
790		1202
…		…
793	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
794	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
795	}	1207	}
796		1208
797	void	1209	void
798	render (CFClient::Layout self)	1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
799	PPCODE:	1211	PPCODE:
800	{	1212	{
801	SV *retval;	1213	int line, x;
802	int w, h;
803	FT_Bitmap bitmap;
804		1214
805	layout_get_pixel_size (self, &w, &h);	1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
806		1217
807	retval = newSV (w * h);
808	SvPOK_only (retval);
809	SvCUR_set (retval, w * h);
810
811	bitmap.rows = h;
812	bitmap.width = w;
813	bitmap.pitch = w;
814	bitmap.buffer = (unsigned char*)SvPVX (retval);
815	bitmap.num_grays = 256;
816	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
817
818	memset (bitmap.buffer, 0, w * h);
819
820	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
821
822	EXTEND (SP, 3);	1218	EXTEND (SP, 2);
823	PUSHs (sv_2mortal (newSViv (w)));	1219	PUSHs (sv_2mortal (newSViv (line - 1)));
		1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1221	}
		1222
		1223	void
		1224	line_x_to_index (CFPlus::Layout self, int line, int x)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutLine *lp;
		1228	int index, trailing;
		1229
		1230	if (line < 0)
		1231	XSRETURN_EMPTY;
		1232
		1233	if (!(lp = pango_layout_get_line (self->pl, line)))
		1234	XSRETURN_EMPTY; /* do better */
		1235
		1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1237
		1238	EXTEND (SP, 2);
		1239	if (GIMME_V == G_SCALAR)
		1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1241	else
		1242	{
824	PUSHs (sv_2mortal (newSViv (h)));	1243	PUSHs (sv_2mortal (newSViv (index)));
825	PUSHs (sv_2mortal (retval));	1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
826	}	1246	}
827		1247
		1248	void
		1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1250	PPCODE:
		1251	pango_opengl_render_layout_subpixel (
		1252	self->pl,
		1253	x * PANGO_SCALE, y * PANGO_SCALE,
		1254	self->r, self->g, self->b, self->a,
		1255	flags
		1256	);
		1257
828	MODULE = CFClient PACKAGE = CFClient::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
829		1259
		1260	int minpot (int n)
		1261
830	void	1262	void
		1263	pad (SV *data_, int ow, int oh, int nw, int nh)
		1264	CODE:
		1265	{
		1266	if ((nw != ow || nh != oh) && SvOK (data_))
		1267	{
		1268	STRLEN datalen;
		1269	char *data = SvPVbyte (data_, datalen);
		1270	int bpp = datalen / (ow * oh);
		1271	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1272
		1273	SvPOK_only (result_);
		1274	SvCUR_set (result_, nw * nh * bpp);
		1275
		1276	memset (SvPVX (result_), 0, nw * nh * bpp);
		1277	while (oh--)
		1278	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1279
		1280	sv_setsv (data_, result_);
		1281	}
		1282	}
		1283
		1284	void
831	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.)
832	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
		1287	ALIAS:
		1288	draw_quad_alpha = 1
		1289	draw_quad_alpha_premultiplied = 2
833	CODE:	1290	CODE:
834	{	1291	{
835	HV *hv = (HV *)SvRV (self);	1292	HV *hv = (HV *)SvRV (self);
836	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
837	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
838	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
839	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
840		1296
841	if (items < 5)	1297	if (items < 5)
842	{	1298	{
843	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));
844	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));
845	}	1301	}
846		1302
		1303	if (ix)
		1304	{
		1305	glEnable (GL_BLEND);
		1306
		1307	if (ix == 2)
		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
		1313	glEnable (GL_ALPHA_TEST);
		1314	glAlphaFunc (GL_GREATER, 0.01f);
		1315	}
		1316
847	glBindTexture (GL_TEXTURE_2D, name);	1317	glBindTexture (GL_TEXTURE_2D, name);
848	if (wrap_mode) {	1318
849	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
850	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
851	}
852	glBegin (GL_QUADS);	1319	glBegin (GL_QUADS);
853	glTexCoord2f (0, 0); glVertex2f (x , y );	1320	glTexCoord2f (0, 0); glVertex2f (x , y );
854	glTexCoord2f (0, t); glVertex2f (x , y + h);	1321	glTexCoord2f (0, t); glVertex2f (x , y + h);
855	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1322	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
856	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1323	glTexCoord2f (s, 0); glVertex2f (x + w, y );
857	glEnd ();	1324	glEnd ();
858	}
859		1325
		1326	if (ix)
		1327	{
		1328	glDisable (GL_ALPHA_TEST);
		1329	glDisable (GL_BLEND);
		1330	}
		1331	}
		1332
		1333	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1334	CODE:
		1335	{
		1336	GLint width;
		1337	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1338	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1339	RETVAL = width > 0;
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
860	MODULE = CFClient PACKAGE = CFClient::Map	1344	MODULE = CFPlus PACKAGE = CFPlus::Map
861		1345
862	CFClient::Map	1346	CFPlus::Map
863	new (SV *class, int map_width, int map_height)	1347	new (SV *class)
864	CODE:	1348	CODE:
865	New (0, RETVAL, 1, struct map);	1349	New (0, RETVAL, 1, struct map);
866	RETVAL->x = 0;	1350	RETVAL->x = 0;
867	RETVAL->y = 0;	1351	RETVAL->y = 0;
868	RETVAL->w = map_width;	1352	RETVAL->w = 0;
869	RETVAL->h = map_height;	1353	RETVAL->h = 0;
870	RETVAL->ox = 0;	1354	RETVAL->ox = 0;
871	RETVAL->oy = 0;	1355	RETVAL->oy = 0;
872	RETVAL->faces = 8192;	1356	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
873	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1357	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
874	RETVAL->texs = 8192;
875	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
876	RETVAL->rows = 0;	1358	RETVAL->rows = 0;
877	RETVAL->row = 0;	1359	RETVAL->row = 0;
878	OUTPUT:	1360	OUTPUT:
879	RETVAL	1361	RETVAL
880		1362
881	void	1363	void
882	DESTROY (CFClient::Map self)	1364	DESTROY (CFPlus::Map self)
883	CODE:	1365	CODE:
884	{	1366	{
885	map_clear (self);	1367	map_clear (self);
886	Safefree (self->face);	1368	Safefree (self->face2tile);
		1369	Safefree (self->tex);
887	Safefree (self);	1370	Safefree (self);
888	}	1371	}
889		1372
890	void	1373	void
		1374	resize (CFPlus::Map self, int map_width, int map_height)
		1375	CODE:
		1376	self->w = map_width;
		1377	self->h = map_height;
		1378
		1379	void
891	clear (CFClient::Map self)	1380	clear (CFPlus::Map self)
892	CODE:	1381	CODE:
893	map_clear (self);	1382	map_clear (self);
894		1383
895	void	1384	void
896	set_face (CFClient::Map self, int face, int texid)	1385	set_tileid (CFPlus::Map self, int face, int tile)
897	CODE:	1386	CODE:
898	{	1387	{
899	while (self->faces <= face)	1388	need_facenum (self, face); self->face2tile [face] = tile;
900	{	1389	need_texid (self, tile);
901	Append (mapface, self->face, self->faces, self->faces);
902	self->faces *= 2;
903	}
904
905	self->face [face] = texid;
906	}	1390	}
907		1391
908	void	1392	void
		1393	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1394	CODE:
		1395	{
		1396	tileid texid;
		1397	maptex *tex;
		1398
		1399	if (face < 0 || face >= self->faces)
		1400	return;
		1401
		1402	if (smooth < 0 || smooth >= self->faces)
		1403	return;
		1404
		1405	texid = self->face2tile [face];
		1406
		1407	if (!texid)
		1408	return;
		1409
		1410	tex = self->tex + texid;
		1411	tex->smoothtile = self->face2tile [smooth];
		1412	tex->smoothlevel = level;
		1413	}
		1414
		1415	void
909	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)	1416	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)
910	CODE:	1417	CODE:
911	{	1418	{
912	while (self->texs <= texid)	1419	need_texid (self, texid);
913	{
914	Append (maptex, self->tex, self->texs, self->texs);
915	self->texs *= 2;
916	}
917		1420
918	{	1421	{
919	maptex *tex = self->tex + texid;	1422	maptex *tex = self->tex + texid;
920		1423
921	tex->name = name;	1424	tex->name = name;
…		…
926	tex->r = r;	1429	tex->r = r;
927	tex->g = g;	1430	tex->g = g;
928	tex->b = b;	1431	tex->b = b;
929	tex->a = a;	1432	tex->a = a;
930	}	1433	}
		1434
		1435	// somewhat hackish, but for textures that require it, it really
		1436	// improves the look, and most others don't suffer.
		1437	glBindTexture (GL_TEXTURE_2D, name);
		1438	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1439	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1440	// use uglier nearest interpolation because linear suffers
		1441	// from transparent color bleeding and ugly wrapping effects.
		1442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
931	}	1443	}
932		1444
933	int	1445	int
934	ox (CFClient::Map self)	1446	ox (CFPlus::Map self)
935	ALIAS:	1447	ALIAS:
936	oy = 1	1448	oy = 1
		1449	x = 2
		1450	y = 3
		1451	w = 4
		1452	h = 5
937	CODE:	1453	CODE:
938	switch (ix)	1454	switch (ix)
939	{	1455	{
940	case 0: RETVAL = self->ox; break;	1456	case 0: RETVAL = self->ox; break;
941	case 1: RETVAL = self->oy; break;	1457	case 1: RETVAL = self->oy; break;
		1458	case 2: RETVAL = self->x; break;
		1459	case 3: RETVAL = self->y; break;
		1460	case 4: RETVAL = self->w; break;
		1461	case 5: RETVAL = self->h; break;
942	}	1462	}
943	OUTPUT:	1463	OUTPUT:
944	RETVAL	1464	RETVAL
945		1465
946	void	1466	void
947	scroll (CFClient::Map self, int dx, int dy)	1467	scroll (CFPlus::Map self, int dx, int dy)
948	CODE:	1468	CODE:
949	{	1469	{
950	if (dx > 0)	1470	if (dx > 0)
951	map_blank (self, self->x, self->y, dx - 1, self->h);	1471	map_blank (self, self->x, self->y, dx, self->h);
952	else if (dx < 0)	1472	else if (dx < 0)
953	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1473	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
954		1474
955	if (dy > 0)	1475	if (dy > 0)
956	map_blank (self, self->x, self->y, self->w, dy - 1);	1476	map_blank (self, self->x, self->y, self->w, dy);
957	else if (dy < 0)	1477	else if (dy < 0)
958	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1478	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
959		1479
960	self->ox += dx; self->x += dx;	1480	self->ox += dx; self->x += dx;
961	self->oy += dy; self->y += dy;	1481	self->oy += dy; self->y += dy;
962		1482
963	while (self->y < 0)	1483	while (self->y < 0)
…		…
968	self->y += MAP_EXTEND_Y;	1488	self->y += MAP_EXTEND_Y;
969	}	1489	}
970	}	1490	}
971		1491
972	void	1492	void
973	map1a_update (CFClient::Map self, SV *data_)	1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)
974	CODE:	1494	CODE:
975	{	1495	{
976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1496	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
977	uint8_t *data_end = (uint8_t *)SvEND (data_);	1497	uint8_t *data_end = (uint8_t *)SvEND (data_);
978	mapcell *cell;	1498	mapcell *cell;
979	int x, y, flags;	1499	int x, y, flags;
980		1500
981	while (data < data_end)	1501	while (data < data_end - 1)
982	{	1502	{
983	flags = (data [0] << 8) + data [1]; data += 2;	1503	flags = (data [0] << 8) + data [1]; data += 2;
984		1504
985	x = ((flags >> 10) & 63) + self->x;	1505	x = self->x + ((flags >> 10) & 63);
986	y = ((flags >> 4) & 63) + self->y;	1506	y = self->y + ((flags >> 4) & 63);
987		1507
988	cell = map_get_cell (self, x, y);	1508	cell = map_get_cell (self, x, y);
989		1509
990	if (flags & 15)	1510	if (flags & 15)
991	{	1511	{
992	if (cell->darkness < 0)	1512	if (!cell->darkness)
993	{	1513	{
		1514	memset (cell, 0, sizeof (*cell));
994	cell->darkness = 0;	1515	cell->darkness = 256;
995	cell->face [0] = 0;
996	cell->face [1] = 0;
997	cell->face [2] = 0;
998	}	1516	}
999		1517
1000	cell->darkness = flags & 8 ? *data++ : 255;
1001
1002	//TODO: don't trust server data to be in-range(!)	1518	//TODO: don't trust server data to be in-range(!)
		1519
		1520	if (flags & 8)
		1521	{
		1522	if (extmap)
		1523	{
		1524	uint8_t ext, cmd;
		1525
		1526	do
		1527	{
		1528	ext = *data++;
		1529	cmd = ext & 0x3f;
		1530
		1531	if (cmd < 4)
		1532	cell->darkness = 255 - ext * 64 + 1;
		1533	else if (cmd == 5) // health
		1534	{
		1535	cell->stat_width = 1;
		1536	cell->stat_hp = *data++;
		1537	}
		1538	else if (cmd == 6) // monster width
		1539	cell->stat_width = *data++ + 1;
		1540	else if (cmd == 0x47)
		1541	{
		1542	if (*data == 4)
		1543	; // decode player count
		1544
		1545	data += *data + 1;
		1546	}
		1547	else if (cmd == 8) // cell flags
		1548	cell->flags = *data++;
		1549	else if (ext & 0x40) // unknown, multibyte => skip
		1550	data += *data + 1;
		1551	else
		1552	data++;
		1553	}
		1554	while (ext & 0x80);
		1555	}
		1556	else
		1557	cell->darkness = *data++ + 1;
		1558	}
1003		1559
1004	if (flags & 4)	1560	if (flags & 4)
1005	{	1561	{
1006	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [0] = self->face2tile [face];
1007	}	1565	}
1008		1566
1009	if (flags & 2)	1567	if (flags & 2)
1010	{	1568	{
1011	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1569	faceid face = (data [0] << 8) + data [1]; data += 2;
		1570	need_facenum (self, face);
		1571	cell->tile [1] = self->face2tile [face];
1012	}	1572	}
1013		1573
1014	if (flags & 1)	1574	if (flags & 1)
1015	{	1575	{
1016	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [2] = self->face2tile [face];
1017	}	1579	}
1018	}	1580	}
1019	else	1581	else
1020	cell->darkness = -1;	1582	cell->darkness = 0;
1021	}	1583	}
1022	}	1584	}
1023		1585
1024	SV *	1586	SV *
1025	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1026	CODE:	1588	CODE:
1027	{	1589	{
1028	int x1, x;	1590	int x1, x;
1029	int y1, y;	1591	int y1, y;
1030	int z;	1592	int z;
…		…
1051	{	1613	{
1052	mapcell *cell = row->col + (x - row->c0);	1614	mapcell *cell = row->col + (x - row->c0);
1053		1615
1054	for (z = 0; z <= 0; z++)	1616	for (z = 0; z <= 0; z++)
1055	{	1617	{
1056	mapface face = cell->face [z];
1057
1058	if (face)
1059	{
1060	maptex tex = self->tex [face];	1618	maptex tex = self->tex [cell->tile [z]];
1061	int a0 = 255 - tex.a;	1619	int a0 = 255 - tex.a;
1062	int a1 = tex.a;	1620	int a1 = tex.a;
1063		1621
1064	r = (r * a0 + tex.r * a1) / 255;	1622	r = (r * a0 + tex.r * a1) / 255;
1065	g = (g * a0 + tex.g * a1) / 255;	1623	g = (g * a0 + tex.g * a1) / 255;
1066	b = (b * a0 + tex.b * a1) / 255;	1624	b = (b * a0 + tex.b * a1) / 255;
1067	a = (a * a0 + tex.a * a1) / 255;	1625	a = (a * a0 + tex.a * a1) / 255;
1068	}
1069	}	1626	}
1070	}	1627	}
1071		1628
1072	*map++ = (r )	1629	*map++ = (r )
1073	| (g << 8)	1630	| (g << 8)
…		…
1080	}	1637	}
1081	OUTPUT:	1638	OUTPUT:
1082	RETVAL	1639	RETVAL
1083		1640
1084	void	1641	void
1085	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1086	PPCODE:	1643	CODE:
1087	{	1644	{
1088	int vx, vy;	1645	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1646	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1647	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1648	smooth_key skey;
1089	int x, y, z;	1649	int x, y, z;
1090	int last_name;	1650	int last_name;
1091	mapface face;	1651
		1652	// thats current max. sorry.
		1653	if (sw > 255) sw = 255;
		1654	if (sh > 255) sh = 255;
		1655
		1656	// clear key, in case of extra padding
		1657	memset (&skey, 0, sizeof (skey));
		1658
		1659	glColor4ub (255, 255, 255, 255);
		1660
		1661	glEnable (GL_BLEND);
		1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_TEXTURE_2D);
		1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1665
		1666	glBegin (GL_QUADS);
		1667
		1668	last_name = 0;
		1669
		1670	mx += self->x;
		1671	my += self->y;
		1672
		1673	// first pass: determine smooth_max
		1674	// rather ugly, if you ask me
		1675	// could also be stored inside mapcell and updated on change
		1676	memset (smooth_max, 0, sizeof (smooth_max));
		1677
		1678	for (y = 0; y < sh; y++)
		1679	if (0 <= y + my && y + my < self->rows)
		1680	{
		1681	maprow *row = self->row + (y + my);
		1682
		1683	for (x = 0; x < sw; x++)
		1684	if (row->c0 <= x + mx && x + mx < row->c1)
		1685	{
		1686	mapcell *cell = row->col + (x + mx - row->c0);
		1687
		1688	smooth_max[x + 1][y + 1] =
		1689	MAX (self->tex [cell->tile [0]].smoothlevel,
		1690	MAX (self->tex [cell->tile [1]].smoothlevel,
		1691	self->tex [cell->tile [2]].smoothlevel));
		1692	}
		1693	}
		1694
		1695	for (z = 0; z <= 2; z++)
		1696	{
		1697	memset (smooth_level, 0, sizeof (smooth_level));
		1698
		1699	for (y = 0; y < sh; y++)
		1700	if (0 <= y + my && y + my < self->rows)
		1701	{
		1702	maprow *row = self->row + (y + my);
		1703
		1704	for (x = 0; x < sw; x++)
		1705	if (row->c0 <= x + mx && x + mx < row->c1)
		1706	{
		1707	mapcell *cell = row->col + (x + mx - row->c0);
		1708	tileid tile = cell->tile [z];
		1709
		1710	if (tile)
		1711	{
		1712	maptex tex = self->tex [tile];
		1713	int px = (x + 1) * T - tex.w;
		1714	int py = (y + 1) * T - tex.h;
		1715
		1716	// suppressing texture state switches here
		1717	// is only moderately effective, but worth the extra effort
		1718	if (last_name != tex.name)
		1719	{
		1720	if (!tex.name)
		1721	tex = self->tex [2]; /* missing, replace by noface */
		1722
		1723	glEnd ();
		1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1725	glBegin (GL_QUADS);
		1726	}
		1727
		1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1732
		1733	if (cell->flags && z == 2)
		1734	{
		1735	if (cell->flags & 1)
		1736	{
		1737	maptex tex = self->tex [1];
		1738	int px = x * T + T * 2 / 32;
		1739	int py = y * T - T * 6 / 32;
		1740
		1741	glEnd ();
		1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1743	glBegin (GL_QUADS);
		1744
		1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1749	}
		1750	}
		1751
		1752	// update smooth hash
		1753	if (tex.smoothtile)
		1754	{
		1755	skey.tile = tex.smoothtile;
		1756	skey.level = tex.smoothlevel;
		1757
		1758	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1759
		1760	// add bits to current tile and all neighbours. skey.x|y is
		1761	// shifted +1|+1 so we always stay positive.
		1762
		1763	// bits is ___n cccc CCCC bbbb
		1764	// n do not draw borders&corners
		1765	// c draw these corners, but...
		1766	// C ... not these
		1767	// b draw these borders
		1768
		1769	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1770	// ┃· ·· ·┃ ━━
		1771
		1772	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1773	// ·· ·· ·┏ ┓·
		1774
		1775	// full tile
		1776	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1777
		1778	// borders
		1779	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1780	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1781	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1782	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1783
		1784	// corners
		1785	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1786	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1787	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1789	}
		1790	}
		1791	}
		1792	}
		1793
		1794	// go through all smoothlevels, lowest to highest, then draw.
		1795	// this is basically counting sort
		1796	{
		1797	int w, b;
		1798
		1799	for (w = 0; w < 256 / 32; ++w)
		1800	{
		1801	uint32_t smask = smooth_level [w];
		1802	if (smask)
		1803	for (b = 0; b < 32; ++b)
		1804	if (smask & (((uint32_t)1) << b))
		1805	{
		1806	int level = (w << 5) | b;
		1807	HE *he;
		1808
		1809	hv_iterinit (smooth);
		1810	while ((he = hv_iternext (smooth)))
		1811	{
		1812	smooth_key *skey = (smooth_key *)HeKEY (he);
		1813	IV bits = SvIVX (HeVAL (he));
		1814
		1815	if (!(bits & 0x1000)
		1816	&& skey->level == level
		1817	&& level > smooth_max [skey->x][skey->y])
		1818	{
		1819	maptex tex = self->tex [skey->tile];
		1820	int px = (((int)skey->x) - 1) * T;
		1821	int py = (((int)skey->y) - 1) * T;
		1822	int border = bits & 15;
		1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1824	float dx = tex.s * .0625f; // 16 images/row
		1825	float dy = tex.t * .5f ; // 2 images/column
		1826
		1827	// this time naively avoiding texture state changes
		1828	// save gobs of state changes.
		1829	if (last_name != tex.name)
		1830	{
		1831	if (!tex.name)
		1832	continue; // smoothing not yet available
		1833
		1834	glEnd ();
		1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1836	glBegin (GL_QUADS);
		1837	}
		1838
		1839	if (border)
		1840	{
		1841	float ox = border * dx;
		1842
		1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1847	}
		1848
		1849	if (corner)
		1850	{
		1851	float ox = corner * dx;
		1852
		1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1857	}
		1858	}
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	hv_clear (smooth);
		1865	}
		1866
		1867	glEnd ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871
		1872	// top layer: overlays such as the health bar
		1873	for (y = 0; y < sh; y++)
		1874	if (0 <= y + my && y + my < self->rows)
		1875	{
		1876	maprow *row = self->row + (y + my);
		1877
		1878	for (x = 0; x < sw; x++)
		1879	if (row->c0 <= x + mx && x + mx < row->c1)
		1880	{
		1881	mapcell *cell = row->col + (x + mx - row->c0);
		1882
		1883	int px = x * T;
		1884	int py = y * T;
		1885
		1886	if (cell->stat_hp)
		1887	{
		1888	int width = cell->stat_width * T;
		1889	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1890
		1891	glColor3ub (0, 0, 0);
		1892	glRectf (px + 1, py - thick - 2,
		1893	px + width - 1, py);
		1894
		1895	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1896	glRectf (px + 2,
		1897	py - thick - 1,
		1898	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1899	}
		1900	}
		1901	}
		1902	}
		1903
		1904	void
		1905	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1906	CODE:
		1907	{
		1908	static float color[16][3] = {
		1909	{ 0.00F, 0.00F, 0.00F },
		1910	{ 1.00F, 1.00F, 1.00F },
		1911	{ 0.00F, 0.00F, 0.55F },
		1912	{ 1.00F, 0.00F, 0.00F },
		1913
		1914	{ 1.00F, 0.54F, 0.00F },
		1915	{ 0.11F, 0.56F, 1.00F },
		1916	{ 0.93F, 0.46F, 0.00F },
		1917	{ 0.18F, 0.54F, 0.34F },
		1918
		1919	{ 0.56F, 0.73F, 0.56F },
		1920	{ 0.80F, 0.80F, 0.80F },
		1921	{ 0.55F, 0.41F, 0.13F },
		1922	{ 0.99F, 0.77F, 0.26F },
		1923
		1924	{ 0.74F, 0.65F, 0.41F },
		1925
		1926	{ 0.00F, 1.00F, 1.00F },
		1927	{ 1.00F, 0.00F, 1.00F },
		1928	{ 1.00F, 1.00F, 0.00F },
		1929	};
		1930
		1931	int x, y;
		1932
		1933	glEnable (GL_TEXTURE_2D);
		1934	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1935	glEnable (GL_BLEND);
		1936	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1937	glBegin (GL_QUADS);
		1938
		1939	for (y = 0; y < h; y++)
		1940	for (x = 0; x < w; x++)
		1941	{
		1942	unsigned char m = data [x + y * w];
		1943
		1944	if (m)
		1945	{
		1946	float *c = color [m & 15];
		1947
		1948	float tx1 = m & 0x40 ? 0.5 : 0.;
		1949	float tx2 = tx1 + 0.5;
		1950
		1951	glColor4f (c[0], c[1], c[2], 0.75);
		1952	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1953	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1954	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1955	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1956	}
		1957	}
		1958
		1959	glEnd ();
		1960	glDisable (GL_BLEND);
		1961	glDisable (GL_TEXTURE_2D);
		1962	}
		1963
		1964	void
		1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
		1966	PPCODE:
		1967	{
		1968	int x, y;
1092	int sw4 = (sw + 3) & ~3;	1969	int sw4 = (sw + 3) & ~3;
1093	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1970	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1094	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1971	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1095		1972
1096	memset (darkness, 255, sw4 * sh);	1973	memset (darkness, 255, sw4 * sh);
1097	SvPOK_only (darkness_sv);	1974	SvPOK_only (darkness_sv);
1098	SvCUR_set (darkness_sv, sw4 * sh);	1975	SvCUR_set (darkness_sv, sw4 * sh);
1099		1976
1100	vx = self->x + (self->w - sw) / 2 - shift_x;	1977	mx += self->x;
1101	vy = self->y + (self->h - sh) / 2 - shift_y;	1978	my += self->y;
1102		1979
1103	/*
1104	int vx = self->vx = self->w >= sw
1105	? self->x + (self->w - sw) / 2
1106	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1107
1108	int vy = self->vy = self->h >= sh
1109	? self->y + (self->h - sh) / 2
1110	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1111	*/
1112
1113	glColor4ub (255, 255, 255, 255);
1114
1115	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1116	glEnable (GL_BLEND);
1117	glEnable (GL_TEXTURE_2D);
1118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1119
1120	glBegin (GL_QUADS);
1121
1122	last_name = 0;
1123
1124	for (z = 0; z < 3; z++)
1125	for (y = 0; y < sh; y++)	1980	for (y = 0; y < sh; y++)
1126	if (0 <= y + vy && y + vy < self->rows)	1981	if (0 <= y + my && y + my < self->rows)
1127	{	1982	{
1128	maprow *row = self->row + (y + vy);	1983	maprow *row = self->row + (y + my);
1129		1984
1130	for (x = 0; x < sw; x++)	1985	for (x = 0; x < sw; x++)
1131	if (row->c0 <= x + vx && x + vx < row->c1)	1986	if (row->c0 <= x + mx && x + mx < row->c1)
1132	{	1987	{
1133	mapcell *cell = row->col + (x + vx - row->c0);	1988	mapcell *cell = row->col + (x + mx - row->c0);
1134		1989
1135	darkness[y * sw4 + x] = cell->darkness < 0	1990	darkness[y * sw4 + x] = cell->darkness
		1991	? 255 - (cell->darkness - 1)
1136	? 255 - FOW_DARKNESS	1992	: 255 - FOW_DARKNESS;
1137	: 255 - cell->darkness;	1993	}
		1994	}
1138		1995
1139	face = cell->face [z];	1996	if (smoothing)
		1997	{
		1998	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		1999	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
1140		2000
1141	if (face)	2001	SvPOK_only (darkness2_sv);
		2002	SvCUR_set (darkness2_sv, sw4 * sh);
		2003
		2004	for (y = 0; y < sh; ++y)
		2005	for (x = 0; x < sw4; ++x)
		2006	{
		2007	float *f = (float *)matrix;
		2008	int dx, dy;
		2009	float sum = 0.f;
		2010
		2011	for (dy = -1; dy <= 1; ++dy)
		2012	for (dx = -1; dx <= 1; ++dx)
1142	{	2013	{
1143	maptex tex = self->tex [face];	2014	unsigned int x2 = x + dx;
		2015	unsigned int y2 = y + dy;
1144		2016
1145	int px = (x + 1) * 32 - tex.w;	2017	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
1146	int py = (y + 1) * 32 - tex.h;
1147
1148	if (last_name != tex.name)
1149	{
1150	glEnd ();
1151	last_name = tex.name;
1152	glBindTexture (GL_TEXTURE_2D, last_name);
1153	glBegin (GL_QUADS);
1154	}
1155
1156	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1157	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1158	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1159	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1160	}	2018	}
1161	}	2019
		2020	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
1162	}	2021	}
1163		2022
1164	glEnd ();	2023	darkness_sv = darkness2_sv;
1165		2024	}
1166	glDisable (GL_TEXTURE_2D);
1167	glDisable (GL_BLEND);
1168		2025
1169	EXTEND (SP, 3);	2026	EXTEND (SP, 3);
1170	PUSHs (sv_2mortal (newSViv (sw4)));	2027	PUSHs (sv_2mortal (newSViv (sw4)));
1171	PUSHs (sv_2mortal (newSViv (sh)));	2028	PUSHs (sv_2mortal (newSViv (sh)));
1172	PUSHs (darkness_sv);	2029	PUSHs (darkness_sv);
1173	}	2030	}
1174		2031
1175	SV *	2032	SV *
1176	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2033	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1177	CODE:	2034	CODE:
1178	{	2035	{
1179	int x, y, x1, y1;	2036	int x, y, x1, y1;
1180	SV *data_sv = newSV (w * h * 7 + 5);	2037	SV *data_sv = newSV (w * h * 7 + 5);
1181	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2038	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1206	if (row && row->c0 <= x && x < row->c1)	2063	if (row && row->c0 <= x && x < row->c1)
1207	{	2064	{
1208	mapcell *cell = row->col + (x - row->c0);	2065	mapcell *cell = row->col + (x - row->c0);
1209	uint8_t flags = 0;	2066	uint8_t flags = 0;
1210		2067
1211	if (cell->face [0]) flags |= 1;	2068	if (cell->tile [0]) flags |= 1;
1212	if (cell->face [1]) flags |= 2;	2069	if (cell->tile [1]) flags |= 2;
1213	if (cell->face [2]) flags |= 4;	2070	if (cell->tile [2]) flags |= 4;
1214		2071
1215	*data++ = flags;	2072	*data++ = flags;
1216		2073
1217	if (flags & 1)	2074	if (flags & 1)
1218	{	2075	{
		2076	tileid tile = cell->tile [0];
1219	*data++ = cell->face [0] >> 8;	2077	*data++ = tile >> 8;
1220	*data++ = cell->face [0];	2078	*data++ = tile;
1221	}	2079	}
1222		2080
1223	if (flags & 2)	2081	if (flags & 2)
1224	{	2082	{
		2083	tileid tile = cell->tile [1];
1225	*data++ = cell->face [1] >> 8;	2084	*data++ = tile >> 8;
1226	*data++ = cell->face [1];	2085	*data++ = tile;
1227	}	2086	}
1228		2087
1229	if (flags & 4)	2088	if (flags & 4)
1230	{	2089	{
		2090	tileid tile = cell->tile [2];
1231	*data++ = cell->face [2] >> 8;	2091	*data++ = tile >> 8;
1232	*data++ = cell->face [2];	2092	*data++ = tile;
1233	}	2093	}
1234	}	2094	}
1235	else	2095	else
1236	*data++ = 0;	2096	*data++ = 0;
1237	}	2097	}
…		…
1243	}	2103	}
1244	OUTPUT:	2104	OUTPUT:
1245	RETVAL	2105	RETVAL
1246		2106
1247	void	2107	void
1248	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2108	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1249	PPCODE:	2109	PPCODE:
1250	{	2110	{
1251	int x, y, z;	2111	int x, y, z;
1252	int w, h;	2112	int w, h;
1253	int x1, y1;	2113	int x1, y1;
…		…
1277	{	2137	{
1278	uint8_t flags = *data++;	2138	uint8_t flags = *data++;
1279		2139
1280	if (flags)	2140	if (flags)
1281	{	2141	{
1282	mapface face[3] = { 0, 0, 0 };
1283
1284	mapcell *cell = row_get_cell (row, x);	2142	mapcell *cell = row_get_cell (row, x);
		2143	tileid tile[3] = { 0, 0, 0 };
1285		2144
1286	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2145	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1287	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2146	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1288	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2147	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1289		2148
1290	if (cell->darkness <= 0)	2149	if (cell->darkness == 0)
1291	{	2150	{
1292	cell->darkness = -1;	2151	cell->darkness = 0;
1293		2152
1294	for (z = 0; z <= 2; z++)	2153	for (z = 0; z <= 2; z++)
1295	{	2154	{
1296	cell->face[z] = face[z];	2155	tileid t = tile [z];
1297		2156
1298	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2157	if (t >= self->texs || (t && !self->tex [t].name))
		2158	{
1299	XPUSHs (sv_2mortal (newSViv (face[z])));	2159	XPUSHs (sv_2mortal (newSViv (t)));
		2160	need_texid (self, t);
		2161	}
		2162
		2163	cell->tile [z] = t;
1300	}	2164	}
1301	}	2165	}
1302	}	2166	}
1303	}	2167	}
1304	}	2168	}
1305	}	2169	}
1306		2170
1307	MODULE = CFClient PACKAGE = CFClient::MixChunk	2171	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1308		2172
1309	CFClient::MixChunk	2173	CFPlus::MixChunk
1310	new_from_file (SV *class, char *path)	2174	new_from_file (SV *class, char *path)
1311	CODE:	2175	CODE:
1312	RETVAL = Mix_LoadWAV (path);	2176	RETVAL = Mix_LoadWAV (path);
1313	OUTPUT:	2177	OUTPUT:
1314	RETVAL	2178	RETVAL
1315		2179
1316	void	2180	void
1317	DESTROY (CFClient::MixChunk self)	2181	DESTROY (CFPlus::MixChunk self)
1318	CODE:	2182	CODE:
1319	Mix_FreeChunk (self);	2183	Mix_FreeChunk (self);
1320		2184
1321	int	2185	int
1322	volume (CFClient::MixChunk self, int volume = -1)	2186	volume (CFPlus::MixChunk self, int volume = -1)
1323	CODE:	2187	CODE:
1324	RETVAL = Mix_VolumeChunk (self, volume);	2188	RETVAL = Mix_VolumeChunk (self, volume);
1325	OUTPUT:	2189	OUTPUT:
1326	RETVAL	2190	RETVAL
1327		2191
1328	int	2192	int
1329	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2193	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1330	CODE:	2194	CODE:
1331	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2195	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1332	OUTPUT:	2196	OUTPUT:
1333	RETVAL	2197	RETVAL
1334		2198
1335	MODULE = CFClient PACKAGE = CFClient::MixMusic	2199	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1336		2200
1337	int	2201	int
1338	volume (int volume = -1)	2202	volume (int volume = -1)
1339	CODE:	2203	CODE:
1340	RETVAL = Mix_VolumeMusic (volume);	2204	RETVAL = Mix_VolumeMusic (volume);
1341	OUTPUT:	2205	OUTPUT:
1342	RETVAL	2206	RETVAL
1343		2207
		2208	int
		2209	fade_out (int ms)
		2210	CODE:
		2211	RETVAL = Mix_FadeOutMusic (ms);
		2212	OUTPUT:
		2213	RETVAL
		2214
1344	CFClient::MixMusic	2215	CFPlus::MixMusic
1345	new_from_file (SV *class, char *path)	2216	new_from_file (SV *class, char *path)
1346	CODE:	2217	CODE:
1347	RETVAL = Mix_LoadMUS (path);	2218	RETVAL = Mix_LoadMUS (path);
1348	OUTPUT:	2219	OUTPUT:
1349	RETVAL	2220	RETVAL
1350		2221
1351	void	2222	void
1352	DESTROY (CFClient::MixMusic self)	2223	DESTROY (CFPlus::MixMusic self)
1353	CODE:	2224	CODE:
1354	Mix_FreeMusic (self);	2225	Mix_FreeMusic (self);
1355		2226
1356	int	2227	int
1357	play (CFClient::MixMusic self, int loops = -1)	2228	play (CFPlus::MixMusic self, int loops = -1)
1358	CODE:	2229	CODE:
1359	RETVAL = Mix_PlayMusic (self, loops);	2230	RETVAL = Mix_PlayMusic (self, loops);
1360	OUTPUT:	2231	OUTPUT:
1361	RETVAL	2232	RETVAL
1362		2233
		2234	int
		2235	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2236	CODE:
		2237	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2238	OUTPUT:
		2239	RETVAL
		2240
1363	MODULE = CFClient PACKAGE = CFClient::OpenGL	2241	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1364		2242
1365	BOOT:	2243	BOOT:
1366	{	2244	{
1367	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2245	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1368	static const struct {	2246	static const struct {
1369	const char *name;	2247	const char *name;
1370	IV iv;	2248	IV iv;
1371	} *civ, const_iv[] = {	2249	} *civ, const_iv[] = {
1372	# define const_iv(name) { # name, (IV)name }	2250	# define const_iv(name) { # name, (IV)name }
		2251	const_iv (GL_VENDOR),
		2252	const_iv (GL_VERSION),
		2253	const_iv (GL_EXTENSIONS),
1373	const_iv (GL_COLOR_MATERIAL),	2254	const_iv (GL_COLOR_MATERIAL),
1374	const_iv (GL_SMOOTH),	2255	const_iv (GL_SMOOTH),
1375	const_iv (GL_FLAT),	2256	const_iv (GL_FLAT),
1376	const_iv (GL_DITHER),	2257	const_iv (GL_DITHER),
1377	const_iv (GL_BLEND),	2258	const_iv (GL_BLEND),
		2259	const_iv (GL_CULL_FACE),
1378	const_iv (GL_SCISSOR_TEST),	2260	const_iv (GL_SCISSOR_TEST),
		2261	const_iv (GL_DEPTH_TEST),
		2262	const_iv (GL_ALPHA_TEST),
		2263	const_iv (GL_NORMALIZE),
		2264	const_iv (GL_RESCALE_NORMAL),
		2265	const_iv (GL_FRONT),
		2266	const_iv (GL_BACK),
1379	const_iv (GL_AND),	2267	const_iv (GL_AND),
1380	const_iv (GL_ONE),	2268	const_iv (GL_ONE),
1381	const_iv (GL_ZERO),	2269	const_iv (GL_ZERO),
1382	const_iv (GL_SRC_ALPHA),	2270	const_iv (GL_SRC_ALPHA),
1383	const_iv (GL_SRC_ALPHA_SATURATE),	2271	const_iv (GL_DST_ALPHA),
1384	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2272	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385	const_iv (GL_ONE_MINUS_DST_ALPHA),	2273	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2274	const_iv (GL_SRC_ALPHA_SATURATE),
1386	const_iv (GL_RGB),	2275	const_iv (GL_RGB),
1387	const_iv (GL_RGBA),	2276	const_iv (GL_RGBA),
		2277	const_iv (GL_RGBA4),
		2278	const_iv (GL_RGBA8),
		2279	const_iv (GL_RGB5_A1),
1388	const_iv (GL_UNSIGNED_BYTE),	2280	const_iv (GL_UNSIGNED_BYTE),
		2281	const_iv (GL_UNSIGNED_SHORT),
		2282	const_iv (GL_UNSIGNED_INT),
1389	const_iv (GL_ALPHA),	2283	const_iv (GL_ALPHA),
		2284	const_iv (GL_INTENSITY),
		2285	const_iv (GL_LUMINANCE),
		2286	const_iv (GL_LUMINANCE_ALPHA),
1390	const_iv (GL_FLOAT),	2287	const_iv (GL_FLOAT),
1391	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2288	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1392	const_iv (GL_COMPILE),	2289	const_iv (GL_COMPILE),
		2290	const_iv (GL_PROXY_TEXTURE_1D),
		2291	const_iv (GL_PROXY_TEXTURE_2D),
1393	const_iv (GL_TEXTURE_1D),	2292	const_iv (GL_TEXTURE_1D),
1394	const_iv (GL_TEXTURE_2D),	2293	const_iv (GL_TEXTURE_2D),
1395	const_iv (GL_TEXTURE_ENV),	2294	const_iv (GL_TEXTURE_ENV),
1396	const_iv (GL_TEXTURE_MAG_FILTER),	2295	const_iv (GL_TEXTURE_MAG_FILTER),
1397	const_iv (GL_TEXTURE_MIN_FILTER),	2296	const_iv (GL_TEXTURE_MIN_FILTER),
1398	const_iv (GL_TEXTURE_ENV_MODE),	2297	const_iv (GL_TEXTURE_ENV_MODE),
1399	const_iv (GL_TEXTURE_WRAP_S),	2298	const_iv (GL_TEXTURE_WRAP_S),
1400	const_iv (GL_TEXTURE_WRAP_T),	2299	const_iv (GL_TEXTURE_WRAP_T),
		2300	const_iv (GL_REPEAT),
1401	const_iv (GL_CLAMP),	2301	const_iv (GL_CLAMP),
1402	const_iv (GL_REPEAT),	2302	const_iv (GL_CLAMP_TO_EDGE),
1403	const_iv (GL_NEAREST),	2303	const_iv (GL_NEAREST),
1404	const_iv (GL_LINEAR),	2304	const_iv (GL_LINEAR),
1405	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2305	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1406	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2306	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1407	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2307	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1408	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2308	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1409	const_iv (GL_GENERATE_MIPMAP),	2309	const_iv (GL_GENERATE_MIPMAP),
1410	const_iv (GL_MODULATE),	2310	const_iv (GL_MODULATE),
1411	const_iv (GL_DECAL),	2311	const_iv (GL_DECAL),
1412	const_iv (GL_REPLACE),	2312	const_iv (GL_REPLACE),
		2313	const_iv (GL_DEPTH_BUFFER_BIT),
1413	const_iv (GL_COLOR_BUFFER_BIT),	2314	const_iv (GL_COLOR_BUFFER_BIT),
1414	const_iv (GL_PROJECTION),	2315	const_iv (GL_PROJECTION),
1415	const_iv (GL_MODELVIEW),	2316	const_iv (GL_MODELVIEW),
1416	const_iv (GL_COLOR_LOGIC_OP),	2317	const_iv (GL_COLOR_LOGIC_OP),
1417	const_iv (GL_SEPARABLE_2D),	2318	const_iv (GL_SEPARABLE_2D),
1418	const_iv (GL_CONVOLUTION_2D),	2319	const_iv (GL_CONVOLUTION_2D),
1419	const_iv (GL_CONVOLUTION_BORDER_MODE),	2320	const_iv (GL_CONVOLUTION_BORDER_MODE),
1420	const_iv (GL_CONSTANT_BORDER),	2321	const_iv (GL_CONSTANT_BORDER),
1421	const_iv (GL_LINES),	2322	const_iv (GL_LINES),
		2323	const_iv (GL_LINE_STRIP),
		2324	const_iv (GL_LINE_LOOP),
1422	const_iv (GL_QUADS),	2325	const_iv (GL_QUADS),
1423	const_iv (GL_LINE_LOOP),	2326	const_iv (GL_QUAD_STRIP),
		2327	const_iv (GL_TRIANGLES),
		2328	const_iv (GL_TRIANGLE_STRIP),
		2329	const_iv (GL_TRIANGLE_FAN),
1424	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2330	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1425	const_iv (GL_FASTEST),	2331	const_iv (GL_FASTEST),
		2332	const_iv (GL_V2F),
		2333	const_iv (GL_V3F),
		2334	const_iv (GL_T2F_V3F),
		2335	const_iv (GL_T2F_N3F_V3F),
1426	# undef const_iv	2336	# undef const_iv
1427	};	2337	};
1428		2338
1429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2339	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1430	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2340	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2341
		2342	texture_av = newAV ();
		2343	AvREAL_off (texture_av);
1431	}	2344	}
		2345
		2346	char *
		2347	gl_vendor ()
		2348	CODE:
		2349	RETVAL = (char *)glGetString (GL_VENDOR);
		2350	OUTPUT:
		2351	RETVAL
		2352
		2353	char *
		2354	gl_version ()
		2355	CODE:
		2356	RETVAL = (char *)glGetString (GL_VERSION);
		2357	OUTPUT:
		2358	RETVAL
		2359
		2360	char *
		2361	gl_extensions ()
		2362	CODE:
		2363	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	const char *glGetString (GLenum pname)
		2368
		2369	GLint glGetInteger (GLenum pname)
		2370	CODE:
		2371	glGetIntegerv (pname, &RETVAL);
		2372	OUTPUT:
		2373	RETVAL
		2374
		2375	GLdouble glGetDouble (GLenum pname)
		2376	CODE:
		2377	glGetDoublev (pname, &RETVAL);
		2378	OUTPUT:
		2379	RETVAL
1432		2380
1433	int glGetError ()	2381	int glGetError ()
		2382
		2383	void glFinish ()
1434		2384
1435	void glClear (int mask)	2385	void glClear (int mask)
1436		2386
1437	void glClearColor (float r, float g, float b, float a = 1.0)	2387	void glClearColor (float r, float g, float b, float a = 1.0)
1438	PROTOTYPE: @	2388	PROTOTYPE: @
…		…
1445		2395
1446	void glHint (int target, int mode)	2396	void glHint (int target, int mode)
1447		2397
1448	void glBlendFunc (int sfactor, int dfactor)	2398	void glBlendFunc (int sfactor, int dfactor)
1449		2399
		2400	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2401	CODE:
		2402	gl_BlendFuncSeparate (sa, da, saa, daa);
		2403
		2404	void glDepthMask (int flag)
		2405
1450	void glLogicOp (int opcode)	2406	void glLogicOp (int opcode)
1451		2407
1452	void glColorMask (int red, int green, int blue, int alpha)	2408	void glColorMask (int red, int green, int blue, int alpha)
1453		2409
1454	void glMatrixMode (int mode)	2410	void glMatrixMode (int mode)
…		…
1457		2413
1458	void glPopMatrix ()	2414	void glPopMatrix ()
1459		2415
1460	void glLoadIdentity ()	2416	void glLoadIdentity ()
1461		2417
		2418	void glDrawBuffer (int buffer)
		2419
		2420	void glReadBuffer (int buffer)
		2421
1462	# near and far are due to microsofts buggy c compiler	2422	# near_ and far_ are due to microsofts buggy "c" compiler
		2423	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2424
		2425	# near_ and far_ are due to microsofts buggy "c" compiler
1463	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2426	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1464		2427
1465	void glViewport (int x, int y, int width, int height)	2428	void glViewport (int x, int y, int width, int height)
1466		2429
1467	void glScissor (int x, int y, int width, int height)	2430	void glScissor (int x, int y, int width, int height)
…		…
1482		2445
1483	void glEnd ()	2446	void glEnd ()
1484		2447
1485	void glColor (float r, float g, float b, float a = 1.0)	2448	void glColor (float r, float g, float b, float a = 1.0)
1486	PROTOTYPE: @	2449	PROTOTYPE: @
		2450	ALIAS:
		2451	glColor_premultiply = 1
1487	CODE:	2452	CODE:
1488	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2453	if (ix)
		2454	{
		2455	r *= a;
		2456	g *= a;
		2457	b *= a;
		2458	}
		2459	// microsoft visual "c" rounds instead of truncating...
		2460	glColor4f (r, g, b, a);
		2461
		2462	void glInterleavedArrays (int format, int stride, char *data)
		2463
		2464	void glDrawElements (int mode, int count, int type, char *indices)
		2465
		2466	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2467
		2468	void glRasterPos (float x, float y, float z = 0.)
		2469	CODE:
		2470	glRasterPos3f (0, 0, z);
		2471	glBitmap (0, 0, 0, 0, x, y, 0);
1489		2472
1490	void glVertex (float x, float y, float z = 0.)	2473	void glVertex (float x, float y, float z = 0.)
1491	CODE:	2474	CODE:
1492	glVertex3f (x, y, z);	2475	glVertex3f (x, y, z);
1493		2476
…		…
1505		2488
1506	void glBindTexture (int target, int name)	2489	void glBindTexture (int target, int name)
1507		2490
1508	void glConvolutionParameter (int target, int pname, float params)	2491	void glConvolutionParameter (int target, int pname, float params)
1509	CODE:	2492	CODE:
1510	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2493	if (gl.ConvolutionParameterf)
		2494	gl.ConvolutionParameterf (target, pname, params);
1511		2495
1512	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2496	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1513	CODE:	2497	CODE:
1514	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2498	if (gl.ConvolutionFilter2D)
1515	(target, internalformat, width, height, format, type, data));	2499	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1516		2500
1517	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2501	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1518	CODE:	2502	CODE:
1519	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2503	if (gl.SeparableFilter2D)
1520	(target, internalformat, width, height, format, type, row, column));	2504	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1521		2505
1522	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2506	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1523		2507
1524	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2508	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1525		2509
1526	void glRasterPos (int x, int y)	2510	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1527	CODE:	2511
1528	glRasterPos2i (x, y);	2512	void glPixelZoom (float x, float y)
1529		2513
1530	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2514	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1531		2515
1532	int glGenTexture ()	2516	int glGenTexture ()
1533	CODE:	2517	CODE:
1534	{	2518	RETVAL = gen_texture ();
1535	GLuint name;
1536	glGenTextures (1, &name);
1537	RETVAL = name;
1538	}
1539	OUTPUT:	2519	OUTPUT:
1540	RETVAL	2520	RETVAL
1541		2521
1542	void glDeleteTexture (int name)	2522	void glDeleteTexture (int name)
1543	CODE:	2523	CODE:
1544	{
1545	GLuint name_ = name;
1546	glDeleteTextures (1, &name_);	2524	del_texture (name);
1547	}	2525
1548
1549	int glGenList ()	2526	int glGenList ()
1550	CODE:	2527	CODE:
1551	RETVAL = glGenLists (1);	2528	RETVAL = glGenLists (1);
1552	OUTPUT:	2529	OUTPUT:
1553	RETVAL	2530	RETVAL

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