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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_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>
14	#include <SDL_endian.h>	31	#include <SDL_endian.h>
15	#include <SDL_image.h>	32	#include <SDL_image.h>
16	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
18		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
19	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
20		40
21	#include <pango/pango.h>	41	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		42
26	#ifndef _WIN32	43	#ifndef _WIN32
27	# include <sys/types.h>	44	# include <sys/types.h>
28	# include <sys/socket.h>	45	# include <sys/socket.h>
29	# include <netinet/in.h>	46	# include <netinet/in.h>
30	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
31	# include <inttypes.h>	48	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	49	#endif
40		50
41	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		52
43	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
44		54
45	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
47		57
48	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
49		59
50	#define GL_CALL(type,func,args) \	60	#if 0
51	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	62	#else
53	static type fptr_; \	63	# define PARACHUTE 0
54	\	64	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		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
65	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
67		118
68	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	}
69		138
70	typedef struct cf_layout {	139	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
74	int base_height;	142	int base_height;
75	CFClient__Font font;	143	CFPlus__Font font;
76	} *CFClient__Layout;	144	} *CFPlus__Layout;
77		145
78	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
81		149
82	static void	150	static void
83	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
84	{	152	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
		154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	158	}
88		159
89	static void	160	static void
90	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
91	{	162	{
92	/* 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
93	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
94	*/	165	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		170
100	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
101	}	172	}
102		173
103	static void	174	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
107		181
108	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		184
111	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
112	}	186	if (!rect.height) rect.height = 1;
113		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
114	typedef uint16_t mapface;	193	typedef uint16_t faceid;
115		194
116	typedef struct {	195	typedef struct {
117	GLint name;	196	int name;
118	int w, h;	197	int w, h;
119	float s, t;	198	float s, t;
120	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
121	} maptex;	202	} maptex;
122		203
123	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
124	int16_t darkness;	207	uint16_t darkness;
125	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	209	} mapcell;
127		210
128	typedef struct {	211	typedef struct {
129	int32_t c0, c1;	212	int32_t c0, c1;
130	mapcell *col;	213	mapcell *col;
131	} maprow;	214	} maprow;
132		215
133	typedef struct map {	216	typedef struct map {
134	int x, y, w, h;	217	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	219	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	220	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		221
142	int32_t rows;	222	int32_t rows;
143	maprow *row;	223	maprow *row;
144	} *CFClient__Map;	224	} *CFPlus__Map;
145		225
146	static char *	226	static char *
147	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
148	{	228	{
149	char *p;	229	char *p;
…		…
166	}	246	}
167		247
168	#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))
169	#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))
170		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
171	static maprow *	271	static maprow *
172	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
173	{	273	{
174	if (0 > y)	274	if (0 > y)
175	{	275	{
176	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
215		315
216	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
217	}	317	}
218		318
219	static mapcell *	319	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
221	{	321	{
222	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
223	}	323	}
224		324
225	static void	325	static void
226	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
227	{	327	{
228	int r;	328	int r;
229		329
230	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
239	self->row = 0;	339	self->row = 0;
240	self->rows = 0;	340	self->rows = 0;
241	}	341	}
242		342
243	static void	343	static void
244	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)
245	{	345	{
246	int x, y;	346	int x, y;
247	maprow *row;	347	maprow *row;
		348	mapcell *cell;
248		349
249	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	351	if (y >= 0)
251	{	352	{
252	if (y >= self->rows)	353	if (y >= self->rows)
…		…
258	if (x >= row->c0)	359	if (x >= row->c0)
259	{	360	{
260	if (x >= row->c1)	361	if (x >= row->c1)
261	break;	362	break;
262		363
263	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;
264	}	370	}
265	}	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);
266	}	388	}
267		389
268	static void	390	static void
269	music_finished (void)	391	music_finished (void)
270	{	392	{
…		…
289	ev.data2 = 0;	411	ev.data2 = 0;
290		412
291	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
292	}	414	}
293		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
294	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
295		438
296	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
297		440
298	BOOT:	441	BOOT:
299	{	442	{
300	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	444	static const struct {
302	const char *name;	445	const char *name;
303	IV iv;	446	IV iv;
304	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
305	# 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
306	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
323	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
324	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
388	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),
401	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	556	# undef const_iv
405	};	557	};
406		558
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		561
410	ft2_fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
417		571
418	int	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)
		582
		583	void
		584	pango_init ()
		585	CODE:
		586	{
		587	opengl_fontmap = pango_opengl_font_map_new ();
		588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		590	}
		591
		592	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		594
421	void	595	void
422	SDL_Quit ()	596	SDL_Quit ()
423		597
424	void	598	void
…		…
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
434		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		616
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
443		622
444	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		625
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
456		635
457	++m;	636	++m;
458	}	637	}
459	}	638	}
460		639
		640	char *
		641	SDL_GetError ()
		642
461	int	643	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
463	CODE:	645	CODE:
464	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
467	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	}
468	OUTPUT:	659	OUTPUT:
469	RETVAL	660	RETVAL
470		661
471	void	662	void
472	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
473		667
474	void	668	void
475	SDL_PollEvent ()	669	SDL_PollEvent ()
476	PPCODE:	670	PPCODE:
477	{	671	{
…		…
487	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
488	case SDL_KEYUP:	682	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	688	break;
494		689
495	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	693	break;
499		694
500	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	{
		697	int state = ev.motion.state;
		698	int x = ev.motion.x;
		699	int y = ev.motion.y;
		700	int xrel = ev.motion.xrel;
		701	int yrel = ev.motion.yrel;
		702
		703	/* do simplistic event compression */
		704	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		705	&& state == ev.motion.state)
		706	{
		707	xrel += ev.motion.xrel;
		708	yrel += ev.motion.yrel;
		709	x = ev.motion.x;
		710	y = ev.motion.y;
		711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		712	}
		713
		714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	715	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	716	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	717	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		720	}
506	break;	721	break;
507		722
508	case SDL_MOUSEBUTTONDOWN:	723	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	724	case SDL_MOUSEBUTTONUP:
		725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		726
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	731	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	737	break;
521	}	738	}
522		739
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	741	}
525	}	742	}
526		743
527	int	744	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
537	Mix_AllocateChannels (int numchans = -1)	754	Mix_AllocateChannels (int numchans = -1)
538		755
539	void	756	void
540	lowdelay (int fd, int val = 1)	757	lowdelay (int fd, int val = 1)
541	CODE:	758	CODE:
		759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		760
		761	void
		762	win32_proxy_info ()
		763	PPCODE:
		764	{
542	#ifndef _WIN32	765	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	766	char buffer[2048];
		767	DWORD buflen;
		768
		769	EXTEND (SP, 3);
		770
		771	buflen = sizeof (buffer);
		772	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		773	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		774	{
		775	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		776
		777	buflen = sizeof (buffer);
		778	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		779	{
		780	PUSHs (newSVpv (buffer, 0));
		781
		782	buflen = sizeof (buffer);
		783	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		784	PUSHs (newSVpv (buffer, 0));
		785	}
		786	}
544	#endif	787	#endif
545		788	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		789
560	void	790	void
561	add_font (char *file)	791	add_font (char *file)
562	CODE:	792	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		794
565	void	795	void
566	load_image_inline (SV *image_)	796	load_image_inline (SV *image_)
567	ALIAS:	797	ALIAS:
568	load_image_file = 1	798	load_image_file = 1
…		…
610		840
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	841	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		842
613	assert (surface2->pitch == surface2->w * 4);	843	assert (surface2->pitch == surface2->w * 4);
614		844
		845	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	846	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	847	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	848	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	849	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	850	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	851	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	852	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		853	SDL_UnlockSurface (surface2);
624		854
625	SDL_FreeSurface (surface);	855	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	856	SDL_FreeSurface (surface2);
627	}	857	}
628		858
…		…
652	}	882	}
653		883
654	void	884	void
655	error (char *message)	885	error (char *message)
656	CODE:	886	CODE:
		887	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	888	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	889	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		890	#endif
		891
		892	void
		893	fatal (char *message)
		894	CODE:
		895	fprintf (stderr, "FATAL: %s\n", message);
		896	#ifdef _WIN32
		897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		898	#endif
		899	_exit (1);
		900
		901	void
		902	_exit (int retval = 0)
		903	CODE:
		904	#ifdef WIN32
		905	ExitThread (retval); // unclean, please beam me up
659	#else	906	#else
660	fprintf (stderr, "ERROR: %s\n", message);	907	_exit (retval);
661	#endif	908	#endif
662		909
663	void	910	void
664	fatal (char *message)	911	debug ()
665	CODE:	912	CODE:
666	#ifdef _WIN32	913	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	914	#if DEBUG
668	#else	915	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	916	#endif
671	exit (1);	917	}
672		918
673	MODULE = CFClient PACKAGE = CFClient::Font	919	MODULE = CFPlus PACKAGE = CFPlus::Font
674		920
675	CFClient::Font	921	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	922	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	923	CODE:
678	{	924	{
679	int count;	925	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	929	}
684	OUTPUT:	930	OUTPUT:
685	RETVAL	931	RETVAL
686		932
687	void	933	void
688	DESTROY (CFClient::Font self)	934	DESTROY (CFPlus::Font self)
689	CODE:	935	CODE:
690	pango_font_description_free (self);	936	pango_font_description_free (self);
691		937
692	void	938	void
693	make_default (CFClient::Font self)	939	make_default (CFPlus::Font self)
694	CODE:	940	CODE:
695	default_font = self;	941	default_font = self;
696		942
697	MODULE = CFClient PACKAGE = CFClient::Layout	943	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		944
699	CFClient::Layout	945	void
700	new (SV *class, int rgba = 0)	946	reset_glyph_cache ()
		947	CODE:
		948	tc_clear ();
		949
		950	CFPlus::Layout
		951	new (SV *class)
701	CODE:	952	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	953	New (0, RETVAL, 1, struct cf_layout);
703		954
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	955	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	956	RETVAL->r = 1.;
707	RETVAL->g = 1.;	957	RETVAL->g = 1.;
708	RETVAL->b = 1.;	958	RETVAL->b = 1.;
709	RETVAL->a = 1.;	959	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	960	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	964	layout_update_font (RETVAL);
715	OUTPUT:	965	OUTPUT:
716	RETVAL	966	RETVAL
717		967
718	void	968	void
719	DESTROY (CFClient::Layout self)	969	DESTROY (CFPlus::Layout self)
720	CODE:	970	CODE:
721	g_object_unref (self->pl);	971	g_object_unref (self->pl);
722	Safefree (self);	972	Safefree (self);
723		973
		974	void
		975	set_text (CFPlus::Layout self, SV *text_)
		976	CODE:
		977	{
		978	STRLEN textlen;
		979	char *text = SvPVutf8 (text_, textlen);
		980
		981	pango_layout_set_text (self->pl, text, textlen);
		982	}
		983
		984	void
		985	set_markup (CFPlus::Layout self, SV *text_)
		986	CODE:
		987	{
		988	STRLEN textlen;
		989	char *text = SvPVutf8 (text_, textlen);
		990
		991	pango_layout_set_markup (self->pl, text, textlen);
		992	}
		993
		994	void
		995	set_shapes (CFPlus::Layout self, ...)
		996	CODE:
		997	{
		998	PangoAttrList *attrs = 0;
		999	const char *text = pango_layout_get_text (self->pl);
		1000	const char *pos = text;
		1001	int arg = 4;
		1002
		1003	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1004	{
		1005	PangoRectangle inkrect, rect;
		1006	PangoAttribute *attr;
		1007
		1008	int x = SvIV (ST (arg - 3));
		1009	int y = SvIV (ST (arg - 2));
		1010	int w = SvIV (ST (arg - 1));
		1011	int h = SvIV (ST (arg ));
		1012
		1013	inkrect.x = 0;
		1014	inkrect.y = 0;
		1015	inkrect.width = 0;
		1016	inkrect.height = 0;
		1017
		1018	rect.x = x * PANGO_SCALE;
		1019	rect.y = y * PANGO_SCALE;
		1020	rect.width = w * PANGO_SCALE;
		1021	rect.height = h * PANGO_SCALE;
		1022
		1023	if (!attrs)
		1024	attrs = pango_layout_get_attributes (self->pl);
		1025
		1026	attr = pango_attr_shape_new (&inkrect, &rect);
		1027	attr->start_index = pos - text;
		1028	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1029	pango_attr_list_insert (attrs, attr);
		1030
		1031	arg += 4;
		1032	pos += sizeof (OBJ_STR) - 1;
		1033	}
		1034
		1035	if (attrs)
		1036	pango_layout_set_attributes (self->pl, attrs);
		1037	}
		1038
		1039	void
		1040	get_shapes (CFPlus::Layout self)
		1041	PPCODE:
		1042	{
		1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1044
		1045	do
		1046	{
		1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1048
		1049	if (run && shape_attr_p (run))
		1050	{
		1051	PangoRectangle extents;
		1052	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1053
		1054	EXTEND (SP, 2);
		1055	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1057	}
		1058	}
		1059	while (pango_layout_iter_next_run (iter));
		1060
		1061	pango_layout_iter_free (iter);
		1062	}
		1063
724	int	1064	int
725	is_rgba (CFClient::Layout self)	1065	has_wrapped (CFPlus::Layout self)
726	CODE:	1066	CODE:
727	RETVAL = self->rgba;	1067	{
		1068	int lines = 1;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070
		1071	while (*text)
		1072	lines += *text++ == '\n';
		1073
		1074	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1075	}
728	OUTPUT:	1076	OUTPUT:
729	RETVAL	1077	RETVAL
730		1078
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1079	SV *
752	get_text (CFClient::Layout self)	1080	get_text (CFPlus::Layout self)
753	CODE:	1081	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1083	sv_utf8_decode (RETVAL);
756	OUTPUT:	1084	OUTPUT:
757	RETVAL	1085	RETVAL
758		1086
759	void	1087	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1089	CODE:
762	self->r = r;	1090	self->r = r;
763	self->g = g;	1091	self->g = g;
764	self->b = b;	1092	self->b = b;
765	self->a = a;	1093	self->a = a;
766		1094
767	void	1095	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1097	CODE:
770	if (self->font != font)	1098	if (self->font != font)
771	{	1099	{
772	self->font = font;	1100	self->font = font;
773	layout_update_font (self);	1101	layout_update_font (self);
774	}	1102	}
775		1103
776	void	1104	void
777	set_height (CFClient::Layout self, int base_height)	1105	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1106	CODE:
779	if (self->base_height != base_height)	1107	if (self->base_height != base_height)
780	{	1108	{
781	self->base_height = base_height;	1109	self->base_height = base_height;
782	layout_update_font (self);	1110	layout_update_font (self);
783	}	1111	}
784		1112
785	void	1113	void
786	set_width (CFClient::Layout self, int max_width = -1)	1114	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1115	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1117
790	void	1118	void
		1119	set_indent (CFPlus::Layout self, int indent)
		1120	CODE:
		1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1122
		1123	void
		1124	set_spacing (CFPlus::Layout self, int spacing)
		1125	CODE:
		1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1127
		1128	void
		1129	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1130	CODE:
		1131	pango_layout_set_ellipsize (self->pl,
		1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1135	: PANGO_ELLIPSIZE_NONE
		1136	);
		1137
		1138	void
		1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1140	CODE:
		1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1142
		1143	void
791	size (CFClient::Layout self)	1144	size (CFPlus::Layout self)
792	PPCODE:	1145	PPCODE:
793	{	1146	{
794	int w, h;	1147	int w, h;
795		1148
796	layout_get_pixel_size (self, &w, &h);	1149	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1152	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1153	PUSHs (sv_2mortal (newSViv (h)));
801	}	1154	}
802		1155
803	int	1156	int
		1157	descent (CFPlus::Layout self)
		1158	CODE:
		1159	{
		1160	PangoRectangle rect;
		1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1162	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1163	RETVAL = PANGO_DESCENT (rect);
		1164	}
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1169	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1170	CODE:
806	{	1171	{
807	int index, trailing;	1172	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1174	RETVAL = index + trailing;
810	}	1175	}
811	OUTPUT:	1176	OUTPUT:
812	RETVAL	1177	RETVAL
813		1178
814	void	1179	void
815	cursor_pos (CFClient::Layout self, int index)	1180	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1181	PPCODE:
817	{	1182	{
818	PangoRectangle strong_pos;	1183	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1185
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1190	}
826		1191
827	void	1192	void
828	render (CFClient::Layout self)	1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1194	PPCODE:
830	{	1195	{
831	SV *retval;	1196	int line, x;
832	int w, h;
833		1197
834	layout_get_pixel_size (self, &w, &h);	1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
835		1200
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1201	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1202	PUSHs (sv_2mortal (newSViv (line - 1)));
		1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1204	}
		1205
		1206	void
		1207	line_x_to_index (CFPlus::Layout self, int line, int x)
		1208	PPCODE:
		1209	{
		1210	PangoLayoutLine *lp;
		1211	int index, trailing;
		1212
		1213	if (line < 0)
		1214	XSRETURN_EMPTY;
		1215
		1216	if (!(lp = pango_layout_get_line (self->pl, line)))
		1217	XSRETURN_EMPTY; /* do better */
		1218
		1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1220
		1221	EXTEND (SP, 2);
		1222	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1224	else
879	{	1225	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1226	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1228	}
904	}	1229	}
905		1230
		1231	void
		1232	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1233	PPCODE:
		1234	pango_opengl_render_layout_subpixel (
		1235	self->pl,
		1236	x * PANGO_SCALE, y * PANGO_SCALE,
		1237	self->r, self->g, self->b, self->a,
		1238	flags
		1239	);
		1240
906	MODULE = CFClient PACKAGE = CFClient::Texture	1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1242
908	void	1243	void
		1244	pad2pot (SV *data_, SV *w_, SV *h_)
		1245	CODE:
		1246	{
		1247	int ow = SvIV (w_);
		1248	int oh = SvIV (h_);
		1249
		1250	if (ow && oh)
		1251	{
		1252	int nw = minpot (ow);
		1253	int nh = minpot (oh);
		1254
		1255	if (nw != ow || nh != oh)
		1256	{
		1257	if (SvOK (data_))
		1258	{
		1259	STRLEN datalen;
		1260	char *data = SvPVbyte (data_, datalen);
		1261	int bpp = datalen / (ow * oh);
		1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1263
		1264	SvPOK_only (result_);
		1265	SvCUR_set (result_, nw * nh * bpp);
		1266
		1267	memset (SvPVX (result_), 0, nw * nh * bpp);
		1268	while (oh--)
		1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1270
		1271	sv_setsv (data_, result_);
		1272	}
		1273
		1274	sv_setiv (w_, nw);
		1275	sv_setiv (h_, nh);
		1276	}
		1277	}
		1278	}
		1279
		1280	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1282	PROTOTYPE: $$$;$$
911	ALIAS:	1283	ALIAS:
912	draw_quad_alpha = 1	1284	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1285	draw_quad_alpha_premultiplied = 2
914	CODE:	1286	CODE:
915	{	1287	{
916	HV *hv = (HV *)SvRV (self);	1288	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1292
922	if (items < 5)	1293	if (items < 5)
923	{	1294	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1297	}
927		1298
928	if (ix)	1299	if (ix)
929	{	1300	{
930	glEnable (GL_BLEND);	1301	glEnable (GL_BLEND);
		1302
		1303	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1304	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1305	else
		1306	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1307	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1308
		1309	glEnable (GL_ALPHA_TEST);
		1310	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1311	}
933		1312
934	glBindTexture (GL_TEXTURE_2D, name);	1313	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1314
942	glBegin (GL_QUADS);	1315	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1316	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1317	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1318	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1319	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1320	glEnd ();
948		1321
949	if (ix)	1322	if (ix)
		1323	{
		1324	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1325	glDisable (GL_BLEND);
		1326	}
951	}	1327	}
952		1328
953	MODULE = CFClient PACKAGE = CFClient::Map	1329	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1330
955	CFClient::Map	1331	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1332	new (SV *class)
957	CODE:	1333	CODE:
958	New (0, RETVAL, 1, struct map);	1334	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1335	RETVAL->x = 0;
960	RETVAL->y = 0;	1336	RETVAL->y = 0;
961	RETVAL->w = map_width;	1337	RETVAL->w = 0;
962	RETVAL->h = map_height;	1338	RETVAL->h = 0;
963	RETVAL->ox = 0;	1339	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1340	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1341	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1342	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1343	RETVAL->rows = 0;
970	RETVAL->row = 0;	1344	RETVAL->row = 0;
971	OUTPUT:	1345	OUTPUT:
972	RETVAL	1346	RETVAL
973		1347
974	void	1348	void
975	DESTROY (CFClient::Map self)	1349	DESTROY (CFPlus::Map self)
976	CODE:	1350	CODE:
977	{	1351	{
978	map_clear (self);	1352	map_clear (self);
979	Safefree (self->face);	1353	Safefree (self->face2tile);
		1354	Safefree (self->tex);
980	Safefree (self);	1355	Safefree (self);
981	}	1356	}
982		1357
983	void	1358	void
		1359	resize (CFPlus::Map self, int map_width, int map_height)
		1360	CODE:
		1361	self->w = map_width;
		1362	self->h = map_height;
		1363
		1364	void
984	clear (CFClient::Map self)	1365	clear (CFPlus::Map self)
985	CODE:	1366	CODE:
986	map_clear (self);	1367	map_clear (self);
987		1368
988	void	1369	void
989	set_face (CFClient::Map self, int face, int texid)	1370	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1371	CODE:
991	{	1372	{
992	while (self->faces <= face)	1373	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1374	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1375	}
1000		1376
1001	void	1377	void
		1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1379	CODE:
		1380	{
		1381	tileid texid;
		1382	maptex *tex;
		1383
		1384	if (face < 0 || face >= self->faces)
		1385	return;
		1386
		1387	if (smooth < 0 || smooth >= self->faces)
		1388	return;
		1389
		1390	texid = self->face2tile [face];
		1391
		1392	if (!texid)
		1393	return;
		1394
		1395	tex = self->tex + texid;
		1396	tex->smoothtile = self->face2tile [smooth];
		1397	tex->smoothlevel = level;
		1398	}
		1399
		1400	void
1002	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1401	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1003	CODE:	1402	CODE:
1004	{	1403	{
1005	while (self->texs <= texid)	1404	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1405
1011	{	1406	{
1012	maptex *tex = self->tex + texid;	1407	maptex *tex = self->tex + texid;
1013		1408
1014	tex->name = name;	1409	tex->name = name;
…		…
1019	tex->r = r;	1414	tex->r = r;
1020	tex->g = g;	1415	tex->g = g;
1021	tex->b = b;	1416	tex->b = b;
1022	tex->a = a;	1417	tex->a = a;
1023	}	1418	}
		1419
		1420	// somewhat hackish, but for textures that require it, it really
		1421	// improves the look, and most others don't suffer.
		1422	glBindTexture (GL_TEXTURE_2D, name);
		1423	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1425	// use uglier nearest interpolation because linear suffers
		1426	// from transparent color bleeding and ugly wrapping effects.
		1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1428	}
1025		1429
1026	int	1430	int
1027	ox (CFClient::Map self)	1431	ox (CFPlus::Map self)
1028	ALIAS:	1432	ALIAS:
1029	oy = 1	1433	oy = 1
		1434	x = 2
		1435	y = 3
		1436	w = 4
		1437	h = 5
1030	CODE:	1438	CODE:
1031	switch (ix)	1439	switch (ix)
1032	{	1440	{
1033	case 0: RETVAL = self->ox; break;	1441	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1442	case 1: RETVAL = self->oy; break;
		1443	case 2: RETVAL = self->x; break;
		1444	case 3: RETVAL = self->y; break;
		1445	case 4: RETVAL = self->w; break;
		1446	case 5: RETVAL = self->h; break;
1035	}	1447	}
1036	OUTPUT:	1448	OUTPUT:
1037	RETVAL	1449	RETVAL
1038		1450
1039	void	1451	void
1040	scroll (CFClient::Map self, int dx, int dy)	1452	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1453	CODE:
1042	{	1454	{
1043	if (dx > 0)	1455	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1456	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1457	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1458	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1459
1048	if (dy > 0)	1460	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1461	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1462	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1463	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1464
1053	self->ox += dx; self->x += dx;	1465	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1466	self->oy += dy; self->y += dy;
1055		1467
1056	while (self->y < 0)	1468	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1473	self->y += MAP_EXTEND_Y;
1062	}	1474	}
1063	}	1475	}
1064		1476
1065	void	1477	void
1066	map1a_update (CFClient::Map self, SV *data_)	1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1479	CODE:
1068	{	1480	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1482	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1483	mapcell *cell;
1072	int x, y, flags;	1484	int x, y, flags;
1073		1485
1074	while (data < data_end)	1486	while (data < data_end - 1)
1075	{	1487	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1488	flags = (data [0] << 8) + data [1]; data += 2;
1077		1489
1078	x = ((flags >> 10) & 63) + self->x;	1490	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1491	y = self->y + ((flags >> 4) & 63);
1080		1492
1081	cell = map_get_cell (self, x, y);	1493	cell = map_get_cell (self, x, y);
1082		1494
1083	if (flags & 15)	1495	if (flags & 15)
1084	{	1496	{
1085	if (cell->darkness < 0)	1497	if (!cell->darkness)
1086	{	1498	{
		1499	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1500	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1501	}
1092		1502
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1503	//TODO: don't trust server data to be in-range(!)
		1504
		1505	if (flags & 8)
		1506	{
		1507	if (extmap)
		1508	{
		1509	uint8_t ext, cmd;
		1510
		1511	do
		1512	{
		1513	ext = *data++;
		1514	cmd = ext & 0x3f;
		1515
		1516	if (cmd < 4)
		1517	cell->darkness = 255 - ext * 64 + 1;
		1518	else if (cmd == 5) // health
		1519	{
		1520	cell->stat_width = 1;
		1521	cell->stat_hp = *data++;
		1522	}
		1523	else if (cmd == 6) // monster width
		1524	cell->stat_width = *data++ + 1;
		1525	else if (cmd == 0x47)
		1526	{
		1527	if (*data == 4)
		1528	; // decode player count
		1529
		1530	data += *data + 1;
		1531	}
		1532	else if (cmd == 8) // cell flags
		1533	cell->flags = *data++;
		1534	else if (ext & 0x40) // unknown, multibyte => skip
		1535	data += *data + 1;
		1536	else
		1537	data++;
		1538	}
		1539	while (ext & 0x80);
		1540	}
		1541	else
		1542	cell->darkness = *data++ + 1;
		1543	}
1096		1544
1097	if (flags & 4)	1545	if (flags & 4)
1098	{	1546	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1547	faceid face = (data [0] << 8) + data [1]; data += 2;
		1548	need_facenum (self, face);
		1549	cell->tile [0] = self->face2tile [face];
1100	}	1550	}
1101		1551
1102	if (flags & 2)	1552	if (flags & 2)
1103	{	1553	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1554	faceid face = (data [0] << 8) + data [1]; data += 2;
		1555	need_facenum (self, face);
		1556	cell->tile [1] = self->face2tile [face];
1105	}	1557	}
1106		1558
1107	if (flags & 1)	1559	if (flags & 1)
1108	{	1560	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1561	faceid face = (data [0] << 8) + data [1]; data += 2;
		1562	need_facenum (self, face);
		1563	cell->tile [2] = self->face2tile [face];
1110	}	1564	}
1111	}	1565	}
1112	else	1566	else
1113	cell->darkness = -1;	1567	cell->darkness = 0;
1114	}	1568	}
1115	}	1569	}
1116		1570
1117	SV *	1571	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1573	CODE:
1120	{	1574	{
1121	int x1, x;	1575	int x1, x;
1122	int y1, y;	1576	int y1, y;
1123	int z;	1577	int z;
…		…
1144	{	1598	{
1145	mapcell *cell = row->col + (x - row->c0);	1599	mapcell *cell = row->col + (x - row->c0);
1146		1600
1147	for (z = 0; z <= 0; z++)	1601	for (z = 0; z <= 0; z++)
1148	{	1602	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1603	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1604	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1605	int a1 = tex.a;
1156		1606
1157	r = (r * a0 + tex.r * a1) / 255;	1607	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1608	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1609	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1610	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1611	}
1163	}	1612	}
1164		1613
1165	*map++ = (r )	1614	*map++ = (r )
1166	| (g << 8)	1615	| (g << 8)
…		…
1173	}	1622	}
1174	OUTPUT:	1623	OUTPUT:
1175	RETVAL	1624	RETVAL
1176		1625
1177	void	1626	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1179	PPCODE:	1628	CODE:
1180	{	1629	{
1181	int vx, vy;	1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1633	smooth_key skey;
1182	int x, y, z;	1634	int x, y, z;
1183	int last_name;	1635	int last_name;
1184	mapface face;	1636
		1637	// thats current max. sorry.
		1638	if (sw > 255) sw = 255;
		1639	if (sh > 255) sh = 255;
		1640
		1641	// clear key, in case of extra padding
		1642	memset (&skey, 0, sizeof (skey));
		1643
		1644	glColor4ub (255, 255, 255, 255);
		1645
		1646	glEnable (GL_BLEND);
		1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_TEXTURE_2D);
		1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1650
		1651	glBegin (GL_QUADS);
		1652
		1653	last_name = 0;
		1654
		1655	mx += self->x;
		1656	my += self->y;
		1657
		1658	// first pass: determine smooth_max
		1659	// rather ugly, if you ask me
		1660	// could also be stored inside mapcell and updated on change
		1661	memset (smooth_max, 0, sizeof (smooth_max));
		1662
		1663	for (y = 0; y < sh; y++)
		1664	if (0 <= y + my && y + my < self->rows)
		1665	{
		1666	maprow *row = self->row + (y + my);
		1667
		1668	for (x = 0; x < sw; x++)
		1669	if (row->c0 <= x + mx && x + mx < row->c1)
		1670	{
		1671	mapcell *cell = row->col + (x + mx - row->c0);
		1672
		1673	smooth_max[x + 1][y + 1] =
		1674	MAX (self->tex [cell->tile [0]].smoothlevel,
		1675	MAX (self->tex [cell->tile [1]].smoothlevel,
		1676	self->tex [cell->tile [2]].smoothlevel));
		1677	}
		1678	}
		1679
		1680	for (z = 0; z <= 2; z++)
		1681	{
		1682	memset (smooth_level, 0, sizeof (smooth_level));
		1683
		1684	for (y = 0; y < sh; y++)
		1685	if (0 <= y + my && y + my < self->rows)
		1686	{
		1687	maprow *row = self->row + (y + my);
		1688
		1689	for (x = 0; x < sw; x++)
		1690	if (row->c0 <= x + mx && x + mx < row->c1)
		1691	{
		1692	mapcell *cell = row->col + (x + mx - row->c0);
		1693	tileid tile = cell->tile [z];
		1694
		1695	if (tile)
		1696	{
		1697	maptex tex = self->tex [tile];
		1698	int px = (x + 1) * T - tex.w;
		1699	int py = (y + 1) * T - tex.h;
		1700
		1701	// suppressing texture state switches here
		1702	// is only moderately effective, but worth the extra effort
		1703	if (last_name != tex.name)
		1704	{
		1705	if (!tex.name)
		1706	tex = self->tex [2]; /* missing, replace by noface */
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711	}
		1712
		1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1717
		1718	if (cell->flags && z == 2)
		1719	{
		1720	if (cell->flags & 1)
		1721	{
		1722	maptex tex = self->tex [1];
		1723	int px = x * T + T * 2 / 32;
		1724	int py = y * T - T * 6 / 32;
		1725
		1726	glEnd ();
		1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1728	glBegin (GL_QUADS);
		1729
		1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1734	}
		1735	}
		1736
		1737	// update smooth hash
		1738	if (tex.smoothtile)
		1739	{
		1740	skey.tile = tex.smoothtile;
		1741	skey.level = tex.smoothlevel;
		1742
		1743	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1744
		1745	// add bits to current tile and all neighbours. skey.x|y is
		1746	// shifted +1|+1 so we always stay positive.
		1747
		1748	// bits is ___n cccc CCCC bbbb
		1749	// n do not draw borders&corners
		1750	// c draw these corners, but...
		1751	// C ... not these
		1752	// b draw these borders
		1753
		1754	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1755	// ┃· ·· ·┃ ━━
		1756
		1757	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1758	// ·· ·· ·┏ ┓·
		1759
		1760	// full tile
		1761	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1762
		1763	// borders
		1764	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1765	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1766	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1767	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1768
		1769	// corners
		1770	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1774	}
		1775	}
		1776	}
		1777	}
		1778
		1779	// go through all smoothlevels, lowest to highest, then draw.
		1780	// this is basically counting sort
		1781	{
		1782	int w, b;
		1783
		1784	for (w = 0; w < 256 / 32; ++w)
		1785	{
		1786	uint32_t smask = smooth_level [w];
		1787	if (smask)
		1788	for (b = 0; b < 32; ++b)
		1789	if (smask & (((uint32_t)1) << b))
		1790	{
		1791	int level = (w << 5) | b;
		1792	HE *he;
		1793
		1794	hv_iterinit (smooth);
		1795	while ((he = hv_iternext (smooth)))
		1796	{
		1797	smooth_key *skey = (smooth_key *)HeKEY (he);
		1798	IV bits = SvIVX (HeVAL (he));
		1799
		1800	if (!(bits & 0x1000)
		1801	&& skey->level == level
		1802	&& level > smooth_max [skey->x][skey->y])
		1803	{
		1804	maptex tex = self->tex [skey->tile];
		1805	int px = (((int)skey->x) - 1) * T;
		1806	int py = (((int)skey->y) - 1) * T;
		1807	int border = bits & 15;
		1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1809	float dx = tex.s * .0625f; // 16 images/row
		1810	float dy = tex.t * .5f ; // 2 images/column
		1811
		1812	// this time naively avoiding texture state changes
		1813	// save gobs of state changes.
		1814	if (last_name != tex.name)
		1815	{
		1816	if (!tex.name)
		1817	continue; // smoothing not yet available
		1818
		1819	glEnd ();
		1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1821	glBegin (GL_QUADS);
		1822	}
		1823
		1824	if (border)
		1825	{
		1826	float ox = border * dx;
		1827
		1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1832	}
		1833
		1834	if (corner)
		1835	{
		1836	float ox = corner * dx;
		1837
		1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1842	}
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	hv_clear (smooth);
		1850	}
		1851
		1852	glEnd ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856
		1857	// top layer: overlays such as the health bar
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867
		1868	int px = x * T;
		1869	int py = y * T;
		1870
		1871	if (cell->stat_hp)
		1872	{
		1873	int width = cell->stat_width * T;
		1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1875
		1876	glColor3ub (0, 0, 0);
		1877	glRectf (px + 1, py - thick - 2,
		1878	px + width - 1, py);
		1879
		1880	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1881	glRectf (px + 2,
		1882	py - thick - 1,
		1883	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1884	}
		1885	}
		1886	}
		1887	}
		1888
		1889	void
		1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1891	CODE:
		1892	{
		1893	static float color[16][3] = {
		1894	{ 0.00F, 0.00F, 0.00F },
		1895	{ 1.00F, 1.00F, 1.00F },
		1896	{ 0.00F, 0.00F, 0.55F },
		1897	{ 1.00F, 0.00F, 0.00F },
		1898
		1899	{ 1.00F, 0.54F, 0.00F },
		1900	{ 0.11F, 0.56F, 1.00F },
		1901	{ 0.93F, 0.46F, 0.00F },
		1902	{ 0.18F, 0.54F, 0.34F },
		1903
		1904	{ 0.56F, 0.73F, 0.56F },
		1905	{ 0.80F, 0.80F, 0.80F },
		1906	{ 0.55F, 0.41F, 0.13F },
		1907	{ 0.99F, 0.77F, 0.26F },
		1908
		1909	{ 0.74F, 0.65F, 0.41F },
		1910
		1911	{ 0.00F, 1.00F, 1.00F },
		1912	{ 1.00F, 0.00F, 1.00F },
		1913	{ 1.00F, 1.00F, 0.00F },
		1914	};
		1915
		1916	int x, y;
		1917
		1918	glEnable (GL_TEXTURE_2D);
		1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glBegin (GL_QUADS);
		1923
		1924	for (y = 0; y < h; y++)
		1925	for (x = 0; x < w; x++)
		1926	{
		1927	unsigned char m = data [x + y * w];
		1928
		1929	if (m)
		1930	{
		1931	float *c = color [m & 15];
		1932
		1933	float tx1 = m & 0x40 ? 0.5 : 0.;
		1934	float tx2 = tx1 + 0.5;
		1935
		1936	glColor4f (c[0], c[1], c[2], 0.75);
		1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1941	}
		1942	}
		1943
		1944	glEnd ();
		1945	glDisable (GL_BLEND);
		1946	glDisable (GL_TEXTURE_2D);
		1947	}
		1948
		1949	void
		1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1951	PPCODE:
		1952	{
		1953	int x, y;
1185	int sw4 = (sw + 3) & ~3;	1954	int sw4 = (sw + 3) & ~3;
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1188		1957
1189	memset (darkness, 255, sw4 * sh);	1958	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	1959	SvPOK_only (darkness_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	1960	SvCUR_set (darkness_sv, sw4 * sh);
1192		1961
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1962	mx += self->x;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1963	my += self->y;
1195		1964
1196	/*
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	1965	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1966	if (0 <= y + my && y + my < self->rows)
1220	{	1967	{
1221	maprow *row = self->row + (y + vy);	1968	maprow *row = self->row + (y + my);
1222		1969
1223	for (x = 0; x < sw; x++)	1970	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1971	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1972	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1973	mapcell *cell = row->col + (x + mx - row->c0);
1227		1974
1228	darkness[y * sw4 + x] = cell->darkness < 0	1975	darkness[y * sw4 + x] = cell->darkness
		1976	? 255 - (cell->darkness - 1)
1229	? 255 - FOW_DARKNESS	1977	: 255 - FOW_DARKNESS;
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	1978	}
1255	}	1979	}
1256
1257	glEnd ();
1258
1259	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);
1261		1980
1262	EXTEND (SP, 3);	1981	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1982	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1983	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1984	PUSHs (darkness_sv);
1266	}	1985	}
1267		1986
1268	SV *	1987	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	1989	CODE:
1271	{	1990	{
1272	int x, y, x1, y1;	1991	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1992	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2018	if (row && row->c0 <= x && x < row->c1)
1300	{	2019	{
1301	mapcell *cell = row->col + (x - row->c0);	2020	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2021	uint8_t flags = 0;
1303		2022
1304	if (cell->face [0]) flags |= 1;	2023	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	2024	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	2025	if (cell->tile [2]) flags |= 4;
1307		2026
1308	*data++ = flags;	2027	*data++ = flags;
1309		2028
1310	if (flags & 1)	2029	if (flags & 1)
1311	{	2030	{
		2031	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2032	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2033	*data++ = tile;
1314	}	2034	}
1315		2035
1316	if (flags & 2)	2036	if (flags & 2)
1317	{	2037	{
		2038	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2039	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2040	*data++ = tile;
1320	}	2041	}
1321		2042
1322	if (flags & 4)	2043	if (flags & 4)
1323	{	2044	{
		2045	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2046	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2047	*data++ = tile;
1326	}	2048	}
1327	}	2049	}
1328	else	2050	else
1329	*data++ = 0;	2051	*data++ = 0;
1330	}	2052	}
…		…
1336	}	2058	}
1337	OUTPUT:	2059	OUTPUT:
1338	RETVAL	2060	RETVAL
1339		2061
1340	void	2062	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	2064	PPCODE:
1343	{	2065	{
1344	int x, y, z;	2066	int x, y, z;
1345	int w, h;	2067	int w, h;
1346	int x1, y1;	2068	int x1, y1;
…		…
1370	{	2092	{
1371	uint8_t flags = *data++;	2093	uint8_t flags = *data++;
1372		2094
1373	if (flags)	2095	if (flags)
1374	{	2096	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2097	mapcell *cell = row_get_cell (row, x);
		2098	tileid tile[3] = { 0, 0, 0 };
1378		2099
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2100	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2103
1383	if (cell->darkness <= 0)	2104	if (cell->darkness == 0)
1384	{	2105	{
1385	cell->darkness = -1;	2106	cell->darkness = 0;
1386		2107
1387	for (z = 0; z <= 2; z++)	2108	for (z = 0; z <= 2; z++)
1388	{	2109	{
1389	cell->face[z] = face[z];	2110	tileid t = tile [z];
1390		2111
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2112	if (t >= self->texs || (t && !self->tex [t].name))
		2113	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2114	XPUSHs (sv_2mortal (newSViv (t)));
		2115	need_texid (self, t);
		2116	}
		2117
		2118	cell->tile [z] = t;
1393	}	2119	}
1394	}	2120	}
1395	}	2121	}
1396	}	2122	}
1397	}	2123	}
1398	}	2124	}
1399		2125
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		2127
1402	CFClient::MixChunk	2128	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	2129	new_from_file (SV *class, char *path)
1404	CODE:	2130	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2131	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	2132	OUTPUT:
1407	RETVAL	2133	RETVAL
1408		2134
1409	void	2135	void
1410	DESTROY (CFClient::MixChunk self)	2136	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2137	CODE:
1412	Mix_FreeChunk (self);	2138	Mix_FreeChunk (self);
1413		2139
1414	int	2140	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2141	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2142	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	2143	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2144	OUTPUT:
1419	RETVAL	2145	RETVAL
1420		2146
1421	int	2147	int
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2149	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	2151	OUTPUT:
1426	RETVAL	2152	RETVAL
1427		2153
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2155
1430	int	2156	int
1431	volume (int volume = -1)	2157	volume (int volume = -1)
1432	CODE:	2158	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	2159	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2160	OUTPUT:
1435	RETVAL	2161	RETVAL
1436		2162
		2163	int
		2164	fade_out (int ms)
		2165	CODE:
		2166	RETVAL = Mix_FadeOutMusic (ms);
		2167	OUTPUT:
		2168	RETVAL
		2169
1437	CFClient::MixMusic	2170	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	2171	new_from_file (SV *class, char *path)
1439	CODE:	2172	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2173	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	2174	OUTPUT:
1442	RETVAL	2175	RETVAL
1443		2176
1444	void	2177	void
1445	DESTROY (CFClient::MixMusic self)	2178	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2179	CODE:
1447	Mix_FreeMusic (self);	2180	Mix_FreeMusic (self);
1448		2181
1449	int	2182	int
1450	play (CFClient::MixMusic self, int loops = -1)	2183	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2184	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2185	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2186	OUTPUT:
1454	RETVAL	2187	RETVAL
1455		2188
		2189	int
		2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2191	CODE:
		2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2193	OUTPUT:
		2194	RETVAL
		2195
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		2197
1458	BOOT:	2198	BOOT:
1459	{	2199	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2201	static const struct {
1462	const char *name;	2202	const char *name;
1463	IV iv;	2203	IV iv;
1464	} *civ, const_iv[] = {	2204	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2205	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	2206	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2207	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2208	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2209	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2210	const_iv (GL_BLEND),
		2211	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2212	const_iv (GL_SCISSOR_TEST),
		2213	const_iv (GL_DEPTH_TEST),
		2214	const_iv (GL_ALPHA_TEST),
		2215	const_iv (GL_NORMALIZE),
		2216	const_iv (GL_RESCALE_NORMAL),
		2217	const_iv (GL_FRONT),
		2218	const_iv (GL_BACK),
1472	const_iv (GL_AND),	2219	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2220	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2221	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2222	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2223	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2225	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2226	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2227	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2228	const_iv (GL_RGBA),
		2229	const_iv (GL_RGBA4),
		2230	const_iv (GL_RGBA8),
		2231	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2232	const_iv (GL_UNSIGNED_BYTE),
		2233	const_iv (GL_UNSIGNED_SHORT),
		2234	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2235	const_iv (GL_ALPHA),
		2236	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2237	const_iv (GL_LUMINANCE),
		2238	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2239	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	2241	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	2242	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2243	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2245	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2246	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2247	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2248	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2249	const_iv (GL_TEXTURE_WRAP_T),
		2250	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2251	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2252	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2253	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2254	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2255	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2256	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2257	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2258	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2259	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2260	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2261	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2262	const_iv (GL_REPLACE),
		2263	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2264	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2265	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2266	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2267	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2268	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2269	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2270	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2271	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	2272	const_iv (GL_LINES),
		2273	const_iv (GL_LINE_STRIP),
		2274	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2275	const_iv (GL_QUADS),
1517	const_iv (GL_LINE_LOOP),	2276	const_iv (GL_QUAD_STRIP),
		2277	const_iv (GL_TRIANGLES),
		2278	const_iv (GL_TRIANGLE_STRIP),
		2279	const_iv (GL_TRIANGLE_FAN),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	const_iv (GL_FASTEST),	2281	const_iv (GL_FASTEST),
		2282	const_iv (GL_V2F),
		2283	const_iv (GL_V3F),
		2284	const_iv (GL_T2F_V3F),
		2285	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2286	# undef const_iv
1521	};	2287	};
1522		2288
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2291
		2292	texture_av = newAV ();
		2293	AvREAL_off (texture_av);
1525	}	2294	}
		2295
		2296	char *
		2297	gl_vendor ()
		2298	CODE:
		2299	RETVAL = (char *)glGetString (GL_VENDOR);
		2300	OUTPUT:
		2301	RETVAL
		2302
		2303	char *
		2304	gl_version ()
		2305	CODE:
		2306	RETVAL = (char *)glGetString (GL_VERSION);
		2307	OUTPUT:
		2308	RETVAL
		2309
		2310	char *
		2311	gl_extensions ()
		2312	CODE:
		2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2314	OUTPUT:
		2315	RETVAL
1526		2316
1527	int glGetError ()	2317	int glGetError ()
		2318
		2319	void glFinish ()
1528		2320
1529	void glClear (int mask)	2321	void glClear (int mask)
1530		2322
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2323	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2324	PROTOTYPE: @
…		…
1539		2331
1540	void glHint (int target, int mode)	2332	void glHint (int target, int mode)
1541		2333
1542	void glBlendFunc (int sfactor, int dfactor)	2334	void glBlendFunc (int sfactor, int dfactor)
1543		2335
		2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2337	CODE:
		2338	gl_BlendFuncSeparate (sa, da, saa, daa);
		2339
		2340	void glDepthMask (int flag)
		2341
1544	void glLogicOp (int opcode)	2342	void glLogicOp (int opcode)
1545		2343
1546	void glColorMask (int red, int green, int blue, int alpha)	2344	void glColorMask (int red, int green, int blue, int alpha)
1547		2345
1548	void glMatrixMode (int mode)	2346	void glMatrixMode (int mode)
…		…
1551		2349
1552	void glPopMatrix ()	2350	void glPopMatrix ()
1553		2351
1554	void glLoadIdentity ()	2352	void glLoadIdentity ()
1555		2353
		2354	void glDrawBuffer (int buffer)
		2355
		2356	void glReadBuffer (int buffer)
		2357
1556	# near and far are due to microsofts buggy c compiler	2358	# near_ and far_ are due to microsofts buggy "c" compiler
		2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2360
		2361	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1558		2363
1559	void glViewport (int x, int y, int width, int height)	2364	void glViewport (int x, int y, int width, int height)
1560		2365
1561	void glScissor (int x, int y, int width, int height)	2366	void glScissor (int x, int y, int width, int height)
…		…
1576		2381
1577	void glEnd ()	2382	void glEnd ()
1578		2383
1579	void glColor (float r, float g, float b, float a = 1.0)	2384	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2385	PROTOTYPE: @
		2386	ALIAS:
		2387	glColor_premultiply = 1
1581	CODE:	2388	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2389	if (ix)
		2390	{
		2391	r *= a;
		2392	g *= a;
		2393	b *= a;
		2394	}
		2395	// microsoft visual "c" rounds instead of truncating...
		2396	glColor4f (r, g, b, a);
		2397
		2398	void glInterleavedArrays (int format, int stride, char *data)
		2399
		2400	void glDrawElements (int mode, int count, int type, char *indices)
		2401
		2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2403
		2404	void glRasterPos (float x, float y, float z = 0.)
		2405	CODE:
		2406	glRasterPos3f (0, 0, z);
		2407	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2408
1584	void glVertex (float x, float y, float z = 0.)	2409	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2410	CODE:
1586	glVertex3f (x, y, z);	2411	glVertex3f (x, y, z);
1587		2412
…		…
1599		2424
1600	void glBindTexture (int target, int name)	2425	void glBindTexture (int target, int name)
1601		2426
1602	void glConvolutionParameter (int target, int pname, float params)	2427	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2428	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2429	if (gl.ConvolutionParameterf)
		2430	gl.ConvolutionParameterf (target, pname, params);
1605		2431
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2432	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2433	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2434	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2435	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2436
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612	CODE:	2438	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2439	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2441
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2443
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		2445
1620	void glRasterPos (int x, int y)	2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:
1622	glRasterPos2i (x, y);
1623		2447
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		2449
1626	int glGenTexture ()	2450	int glGenTexture ()
1627	CODE:	2451	CODE:
1628	{	2452	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	2453	OUTPUT:
1634	RETVAL	2454	RETVAL
1635		2455
1636	void glDeleteTexture (int name)	2456	void glDeleteTexture (int name)
1637	CODE:	2457	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	2458	del_texture (name);
1641	}	2459
1642
1643	int glGenList ()	2460	int glGenList ()
1644	CODE:	2461	CODE:
1645	RETVAL = glGenLists (1);	2462	RETVAL = glGenLists (1);
1646	OUTPUT:	2463	OUTPUT:
1647	RETVAL	2464	RETVAL

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