[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs.
Revision 1.219 by root, Mon Aug 6 05:06:32 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>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		31
12	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
		34	#include <SDL_endian.h>
13	#include <SDL_image.h>	35	#include <SDL_image.h>
14	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
16		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
17	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
18		43
19	#include <pango/pango.h>	44	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		45
23	#ifndef _WIN32	46	#ifndef _WIN32
24	# include <sys/types.h>	47	# include <sys/types.h>
25	# include <sys/socket.h>	48	# include <sys/socket.h>
26	# include <netinet/in.h>	49	# include <netinet/in.h>
27	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
28	# include <inttypes.h>	51	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	52	#endif
37		53
38	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		55
40	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
41		57
42	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
44		60
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	61	#define MIN_FONT_HEIGHT 10
46		62
		63	#if 0
		64	# define PARACHUTE SDL_INIT_NOPARACHUTE
		65	#else
		66	# define PARACHUTE 0
		67	#endif
		68
		69	static AV *texture_av;
		70
		71	static struct
		72	{
		73	#define GL_FUNC(ptr,name) ptr name;
		74	#include "glfunc.h"
		75	#undef GL_FUNC
		76	} gl;
		77
		78	static void
		79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		80	{
		81	if (gl.BlendFuncSeparate)
		82	gl.BlendFuncSeparate (sa, da, saa, daa);
		83	else if (gl.BlendFuncSeparateEXT)
		84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		85	else
		86	glBlendFunc (sa, da);
		87	}
		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/glBindTexture (GL_TEXTURE_2D, name);/
		108	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
49		123
50	static PangoContext *context;	124	typedef PangoFontDescription *CFPlus__Font;
51	static PangoFontMap *fontmap;	125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
52		143
53	typedef struct cf_layout {	144	typedef struct cf_layout {
54	PangoLayout *pl;	145	PangoLayout *pl;
		146	float r, g, b, a; // default color for rgba mode
55	int base_height;	147	int base_height;
		148	CFPlus__Font font;
56	} *CFClient__Layout;	149	} *CFPlus__Layout;
		150
		151	static CFPlus__Font default_font;
		152	static PangoContext *opengl_context;
		153	static PangoFontMap *opengl_fontmap;
57		154
58	static void	155	static void
59	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
60	{	157	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
		159	#ifdef FC_HINT_STYLE
		160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		161	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	163	}
64		164
65	static void	165	static void
66	layout_update (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
67	{	167	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
70	*/	170	*/
71	PangoFontDescription *font = pango_context_get_font_description (context);	171	PangoFontDescription *font = self->font ? self->font : default_font;
72		172
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	pango_font_description_set_absolute_size (font, height);	173	pango_font_description_set_absolute_size (font,
81	pango_layout_context_changed (self->pl);	174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82	}	175
		176	pango_layout_set_font_description (self->pl, font);
83	}	177	}
84		178
85	static void	179	static void
86	layout_get_pixel_size (CFClient__Layout self, int w, int h)	180	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
87	{	181	{
88	layout_update (self);	182	PangoRectangle rect;
89		183
		184	// get_pixel_* wrongly rounds down
90	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
91		186
92	w = (w + 3) & ~3;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
93	if (!w) w = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!h) h = 1;
95	}
96		189
		190	if (!rect.width) rect.width = 1;
		191	if (!rect.height) rect.height = 1;
		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
97	typedef uint16_t mapface;	198	typedef uint16_t faceid;
98		199
99	typedef struct {	200	typedef struct {
100	GLint name;	201	int name;
101	int w, h;	202	int w, h;
102	float s, t;	203	float s, t;
103	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
104	} maptex;	207	} maptex;
105		208
106	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
107	int16_t darkness;	212	uint16_t darkness;
108	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
109	} mapcell;	214	} mapcell;
110		215
111	typedef struct {	216	typedef struct {
112	int32_t c0, c1;	217	int32_t c0, c1;
113	mapcell *col;	218	mapcell *col;
114	} maprow;	219	} maprow;
115		220
116	typedef struct map {	221	typedef struct map {
117	int x, y, w, h;	222	int x, y, w, h;
118	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
119	int faces;	224	int faces; tileid *face2tile; // [faceid]
120	mapface *face;	225	int texs; maptex *tex; // [tileid]
121
122	int texs;
123	maptex *tex;
124		226
125	int32_t rows;	227	int32_t rows;
126	maprow *row;	228	maprow *row;
127	} *CFClient__Map;	229	} *CFPlus__Map;
128		230
129	static char *	231	static char *
130	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
131	{	233	{
132	char *p;	234	char *p;
149	}	251	}
150		252
151	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
152	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
153		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
154	static maprow *	276	static maprow *
155	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
156	{	278	{
157	if (0 > y)	279	if (0 > y)
158	{	280	{
159	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
160	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
198		320
199	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
200	}	322	}
201		323
202	static mapcell *	324	static mapcell *
203	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
204	{	326	{
205	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
206	}	328	}
207		329
208	static void	330	static void
209	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
210	{	332	{
211	int r;	333	int r;
212		334
213	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
214	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
222	self->row = 0;	344	self->row = 0;
223	self->rows = 0;	345	self->rows = 0;
224	}	346	}
225		347
226	static void	348	static void
227	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
228	{	350	{
229	int x, y;	351	int x, y;
230	maprow *row;	352	maprow *row;
		353	mapcell *cell;
231		354
232	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
233	if (y >= 0)	356	if (y >= 0)
234	{	357	{
235	if (y >= self->rows)	358	if (y >= self->rows)
…		…
241	if (x >= row->c0)	364	if (x >= row->c0)
242	{	365	{
243	if (x >= row->c1)	366	if (x >= row->c1)
244	break;	367	break;
245		368
246	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
247	}	375	}
248	}	376	}
249	}	377	}
250		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
251	static void	384	static void
		385	smooth_or_bits (HV hv, smooth_key key, IV bits)
		386	{
		387	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (sv, SvIVX (sv) \| bits);
		391	else
		392	sv_setiv (*sv, bits);
		393	}
		394
		395	static void
252	music_finished ()	396	music_finished (void)
253	{	397	{
254	SDL_UserEvent ev;	398	SDL_UserEvent ev;
255		399
256	ev.type = SDL_USEREVENT;	400	ev.type = SDL_USEREVENT;
257	ev.code = 0;	401	ev.code = 0;
…		…
259	ev.data2 = 0;	403	ev.data2 = 0;
260		404
261	SDL_PushEvent ((SDL_Event *)&ev);	405	SDL_PushEvent ((SDL_Event *)&ev);
262	}	406	}
263		407
		408	static void
		409	channel_finished (int channel)
		410	{
		411	SDL_UserEvent ev;
		412
		413	ev.type = SDL_USEREVENT;
		414	ev.code = 1;
		415	ev.data1 = (void *)(long)channel;
		416	ev.data2 = 0;
		417
		418	SDL_PushEvent ((SDL_Event *)&ev);
		419	}
		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n \|= n >> 1;
		430	n \|= n >> 2;
		431	n \|= n >> 4;
		432	n \|= n >> 8;
		433	n \|= n >> 16;
		434
		435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp \|\| !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
264	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
265		486
266	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
267		488
268	BOOT:	489	BOOT:
269	{	490	{
270	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
271	static const struct {	492	static const struct {
272	const char *name;	493	const char *name;
273	IV iv;	494	IV iv;
274	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
275	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
276	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
277	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
278	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
279	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
280	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
289	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
290	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
291	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
292	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
293	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
294	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
295	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
296	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
297	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
298	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
353	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
354	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
355	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
356	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
357	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
358	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
359	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
360	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
361	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
362	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
363	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
364	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
365	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
366	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
367	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
368	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
369	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
370	const_iv (KMOD_CTRL),
371	const_iv (KMOD_SHIFT),
372	const_iv (KMOD_ALT),
373	const_iv (KMOD_META)
374	# undef const_iv	604	# undef const_iv
375	};	605	};
376		606
377	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
378	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
379		609
380	fontmap = pango_ft2_font_map_new ();	610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
381	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
382	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
383	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
384		619
385	int	620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
		630
		631	void
		632	pango_init ()
		633	CODE:
		634	{
		635	opengl_fontmap = pango_opengl_font_map_new ();
		636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		638	}
		639
		640	char *
		641	SDL_GetError ()
		642
		643	int
386	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
387		645
388	void	646	void
389	SDL_Quit ()	647	SDL_Quit ()
390		648
391	void	649	void
392	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
393	PPCODE:	651	PPCODE:
394	{	652	{
395	SDL_Rect **m;	653	SDL_Rect **m;
396		654
397	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
398	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
399	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
400	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
401		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
402	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
406		667
407	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
408	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
409	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
410		672	#endif
411	SDL_EnableUNICODE (1);
412	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
413		673
414	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
415		675
416	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
417	while (*m)	677	while (*m)
418	{	678	{
		679	if ((m)->w >= 640 && (m)->h >= 480)
		680	{
419	AV *av = newAV ();	681	AV *av = newAV ();
420	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
421	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
422	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
423		688
424	++m;	689	++m;
425	}	690	}
426	}	691	}
427		692
428	int	693	int
429	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
430	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
431	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
432	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
433	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
434	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		715	#include "glfunc.h"
		716	#undef GL_FUNC
		717	}
		718	}
435	OUTPUT:	719	OUTPUT:
436	RETVAL	720	RETVAL
437		721
438	void	722	void
439	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
440		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
441	void	731	void
442	SDL_PollEvent ()	732	poll_events ()
443	PPCODE:	733	PPCODE:
444	{	734	{
445	SDL_Event ev;	735	SDL_Event ev;
446		736
447	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
448	{	739	{
449	HV *hv = newHV ();	740	HV *hv = newHV ();
450	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		742
451	switch (ev.type)	743	switch (ev.type)
452	{	744	{
453	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
454	case SDL_KEYUP:	746	case SDL_KEYUP:
455	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
456	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
457	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
458	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
459	break;	752	break;
460		753
461	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
462	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
463	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
464	break;	757	break;
465		758
466	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
		778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
467	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
468	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
469	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
470	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
471	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
472	break;	785	break;
473		786
474	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
475	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
476	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
477	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
478	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
479	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		795	break;
		796
		797	case SDL_USEREVENT:
		798	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		801	break;
480	}	802	}
481		803
482	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
483	}	805	}
484	}	806	}
485		807
486	int	808	int
487	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
488	POSTCALL:	810	POSTCALL:
489	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
		812	Mix_ChannelFinished (channel_finished);
490		813
491	void	814	void
492	Mix_CloseAudio ()	815	Mix_CloseAudio ()
493		816
494	int	817	int
495	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
496		819
		820	const char *
		821	Mix_GetError ()
		822
497	void	823	void
498	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
499	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
500	#ifndef _WIN32	832	#ifdef _WIN32
501	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
502	#endif	854	#endif
503		855	}
504	char *
505	gl_version ()
506	CODE:
507	RETVAL = (char *)glGetString (GL_VERSION);
508	OUTPUT:
509	RETVAL
510
511	char *
512	gl_extensions ()
513	CODE:
514	RETVAL = (char *)glGetString (GL_EXTENSIONS);
515	OUTPUT:
516	RETVAL
517		856
518	void	857	void
519	add_font (char *file)	858	add_font (char *file)
520	CODE:	859	CODE:
521	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
522
523	void
524	set_font (char *file)
525	CODE:
526	{
527	int count;
528	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
529	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
530	FcPatternDestroy (pattern);
531	pango_context_set_font_description (context, font);
532	}
533		861
534	void	862	void
535	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
536	ALIAS:	864	ALIAS:
537	load_image_file = 1	865	load_image_file = 1
…		…
540	STRLEN image_len;	868	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	869	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	870	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
547		875
548	if (!rw)	876	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
550		878
…		…
579		907
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		909
582	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
583		911
		912	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	913	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
593		921
594	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
596	}	924	}
597		925
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	947	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	948	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	949	}
622		950
623	void	951	void
		952	error (char *message)
		953	CODE:
		954	fprintf (stderr, "ERROR: %s\n", message);
		955	#ifdef _WIN32
		956	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		957	#endif
		958
		959	void
624	fatal (char *message)	960	fatal (char *message)
625	CODE:	961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	963	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		965	#endif
		966	_exit (1);
		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
628	#else	973	#else
629	fprintf (stderr, "FATAL: %s\n", message);	974	_exit (retval);
630	#endif	975	#endif
631	exit (1);
632		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
		986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
		991	new_from_file (SV class, char path, int id = 0)
		992	CODE:
		993	{
		994	int count;
		995	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		996	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		997	FcPatternDestroy (pattern);
		998	}
		999	OUTPUT:
		1000	RETVAL
		1001
		1002	void
		1003	DESTROY (CFPlus::Font self)
		1004	CODE:
		1005	pango_font_description_free (self);
		1006
		1007	void
		1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
		1010	CODE:
		1011	default_font = self;
		1012
633	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
634		1014
635	CFClient::Layout	1015	PROTOTYPES: DISABLE
636	new (SV *class, int base_height = 10)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
637	CODE:	1025	CODE:
638	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
639	RETVAL->base_height = base_height;	1027
640	RETVAL->pl = pango_layout_new (context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
		1029	RETVAL->r = 1.;
		1030	RETVAL->g = 1.;
		1031	RETVAL->b = 1.;
		1032	RETVAL->a = 1.;
		1033	RETVAL->base_height = MIN_FONT_HEIGHT;
		1034	RETVAL->font = 0;
		1035
641	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1036	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1037	layout_update_font (RETVAL);
642	OUTPUT:	1038	OUTPUT:
643	RETVAL	1039	RETVAL
644		1040
645	void	1041	void
646	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
647	CODE:	1043	CODE:
648	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
649	Safefree (self);	1045	Safefree (self);
650		1046
651	void	1047	void
652	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
653	CODE:	1049	CODE:
654	{	1050	{
655	STRLEN textlen;	1051	STRLEN textlen;
656	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
657		1053
658	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
659	}	1055	}
660		1056
661	void	1057	void
662	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
663	CODE:	1059	CODE:
664	{	1060	{
665	STRLEN textlen;	1061	STRLEN textlen;
666	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
667		1063
668	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
669	}	1065	}
670		1066
		1067	void
		1068	set_shapes (CFPlus::Layout self, ...)
		1069	CODE:
		1070	{
		1071	PangoAttrList *attrs = 0;
		1072	const char *text = pango_layout_get_text (self->pl);
		1073	const char *pos = text;
		1074	int arg = 4;
		1075
		1076	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1077	{
		1078	PangoRectangle inkrect, rect;
		1079	PangoAttribute *attr;
		1080
		1081	int x = SvIV (ST (arg - 3));
		1082	int y = SvIV (ST (arg - 2));
		1083	int w = SvIV (ST (arg - 1));
		1084	int h = SvIV (ST (arg ));
		1085
		1086	inkrect.x = 0;
		1087	inkrect.y = 0;
		1088	inkrect.width = 0;
		1089	inkrect.height = 0;
		1090
		1091	rect.x = x * PANGO_SCALE;
		1092	rect.y = y * PANGO_SCALE;
		1093	rect.width = w * PANGO_SCALE;
		1094	rect.height = h * PANGO_SCALE;
		1095
		1096	if (!attrs)
		1097	attrs = pango_layout_get_attributes (self->pl);
		1098
		1099	attr = pango_attr_shape_new (&inkrect, &rect);
		1100	attr->start_index = pos - text;
		1101	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1102	pango_attr_list_insert (attrs, attr);
		1103
		1104	arg += 4;
		1105	pos += sizeof (OBJ_STR) - 1;
		1106	}
		1107
		1108	if (attrs)
		1109	pango_layout_set_attributes (self->pl, attrs);
		1110	}
		1111
		1112	void
		1113	get_shapes (CFPlus::Layout self)
		1114	PPCODE:
		1115	{
		1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1117
		1118	do
		1119	{
		1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1121
		1122	if (run && shape_attr_p (run))
		1123	{
		1124	PangoRectangle extents;
		1125	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1126
		1127	EXTEND (SP, 2);
		1128	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1129	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1130	}
		1131	}
		1132	while (pango_layout_iter_next_run (iter));
		1133
		1134	pango_layout_iter_free (iter);
		1135	}
		1136
		1137	int
		1138	has_wrapped (CFPlus::Layout self)
		1139	CODE:
		1140	{
		1141	int lines = 1;
		1142	const char *text = pango_layout_get_text (self->pl);
		1143
		1144	while (*text)
		1145	lines += *text++ == '\n';
		1146
		1147	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
671	SV *	1152	SV *
672	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
673	CODE:	1154	CODE:
674	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
675	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
676	OUTPUT:	1157	OUTPUT:
677	RETVAL	1158	RETVAL
678		1159
679	void	1160	void
		1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1162	CODE:
		1163	self->r = r;
		1164	self->g = g;
		1165	self->b = b;
		1166	self->a = a;
		1167
		1168	void
		1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1170	CODE:
		1171	if (self->font != font)
		1172	{
		1173	self->font = font;
		1174	layout_update_font (self);
		1175	}
		1176
		1177	void
680	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
681	CODE:	1179	CODE:
		1180	if (self->base_height != base_height)
		1181	{
682	self->base_height = base_height;	1182	self->base_height = base_height;
		1183	layout_update_font (self);
		1184	}
683		1185
684	void	1186	void
685	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
686	CODE:	1188	CODE:
687	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
688		1190
689	void	1191	void
		1192	set_indent (CFPlus::Layout self, int indent)
		1193	CODE:
		1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1195
		1196	void
		1197	set_spacing (CFPlus::Layout self, int spacing)
		1198	CODE:
		1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1200
		1201	void
		1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1203	CODE:
		1204	pango_layout_set_ellipsize (self->pl,
		1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1208	: PANGO_ELLIPSIZE_NONE
		1209	);
		1210
		1211	void
		1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1213	CODE:
		1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1215
		1216	void
690	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
691	PPCODE:	1218	PPCODE:
692	{	1219	{
693	int w, h;	1220	int w, h;
694		1221
695	layout_update (self);
696	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
697		1223
698	EXTEND (SP, 2);	1224	EXTEND (SP, 2);
699	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
700	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
701	}	1227	}
702		1228
703	int	1229	int
		1230	descent (CFPlus::Layout self)
		1231	CODE:
		1232	{
		1233	PangoRectangle rect;
		1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1235	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1236	RETVAL = PANGO_DESCENT (rect);
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	int
704	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
705	CODE:	1243	CODE:
706	{	1244	{
707	int index, trailing;	1245	int index, trailing;
708
709	layout_update (self);
710	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
711
712	RETVAL = index;	1247	RETVAL = index + trailing;
713	}	1248	}
714	OUTPUT:	1249	OUTPUT:
715	RETVAL	1250	RETVAL
716		1251
717	void	1252	void
718	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
719	PPCODE:	1254	PPCODE:
720	{	1255	{
721	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
722	layout_update (self);
723	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
724		1258
725	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
726	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
727	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
728	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
729	}	1263	}
730		1264
731	void	1265	void
732	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
733	PPCODE:	1267	PPCODE:
734	{	1268	{
735	SV *retval;	1269	int line, x;
736	int w, h;
737	FT_Bitmap bitmap;
738		1270
739	layout_update (self);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
740	layout_get_pixel_size (self, &w, &h);	1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
741		1273
742	retval = newSV (w * h);
743	SvPOK_only (retval);
744	SvCUR_set (retval, w * h);
745
746	bitmap.rows = h;
747	bitmap.width = w;
748	bitmap.pitch = w;
749	bitmap.buffer = (unsigned char*)SvPVX (retval);
750	bitmap.num_grays = 256;
751	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
752
753	memset (bitmap.buffer, 0, w * h);
754
755	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
756
757	EXTEND (SP, 3);	1274	EXTEND (SP, 2);
758	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
		1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1297	else
		1298	{
759	PUSHs (sv_2mortal (newSViv (h)));	1299	PUSHs (sv_2mortal (newSViv (index)));
760	PUSHs (sv_2mortal (retval));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
761	}	1302	}
762		1303
		1304	void
		1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1306	PPCODE:
		1307	pango_opengl_render_layout_subpixel (
		1308	self->pl,
		1309	x * PANGO_SCALE, y * PANGO_SCALE,
		1310	self->r, self->g, self->b, self->a,
		1311	flags
		1312	);
		1313
763	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
764		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
765	void	1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1325	{
		1326	STRLEN datalen;
		1327	char *data = SvPVbyte (data_, datalen);
		1328	int bpp = datalen / (ow * oh);
		1329	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1330
		1331	SvPOK_only (result_);
		1332	SvCUR_set (result_, nw * nh * bpp);
		1333
		1334	memset (SvPVX (result_), 0, nw * nh * bpp);
		1335	while (oh--)
		1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1337
		1338	sv_setsv (data_, result_);
		1339	}
		1340	}
		1341
		1342	void
766	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
767	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
		1345	ALIAS:
		1346	draw_quad_alpha = 1
		1347	draw_quad_alpha_premultiplied = 2
768	CODE:	1348	CODE:
769	{	1349	{
770	HV hv = (HV )SvRV (self);	1350	HV hv = (HV )SvRV (self);
771	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
772	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
773	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
774	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
775		1357
776	if (items < 5)	1358	if (items < 5)
777	{	1359	{
778	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
779	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
780	}	1362	}
781		1363
		1364	if (ix)
		1365	{
		1366	glEnable (GL_BLEND);
		1367
		1368	if (ix == 2)
		1369	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1370	else
		1371	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1372	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1373
		1374	glEnable (GL_ALPHA_TEST);
		1375	glAlphaFunc (GL_GREATER, 0.01f);
		1376	}
		1377
782	glBindTexture (GL_TEXTURE_2D, name);	1378	glBindTexture (GL_TEXTURE_2D, name);
783	if (wrap_mode) {	1379
784	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
785	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
786	}
787	glBegin (GL_QUADS);	1380	glBegin (GL_QUADS);
788	glTexCoord2f (0, 0); glVertex2f (x , y );	1381	glTexCoord2f (0, 0); glVertex2f (x , y );
789	glTexCoord2f (0, t); glVertex2f (x , y + h);	1382	glTexCoord2f (0, t); glVertex2f (x , y + h);
790	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1383	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
791	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1384	glTexCoord2f (s, 0); glVertex2f (x + w, y );
792	glEnd ();	1385	glEnd ();
793	}
794		1386
		1387	if (ix)
		1388	{
		1389	glDisable (GL_ALPHA_TEST);
		1390	glDisable (GL_BLEND);
		1391	}
		1392	}
		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
795	MODULE = CFClient PACKAGE = CFClient::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
796		1406
797	CFClient::Map	1407	PROTOTYPES: DISABLE
798	new (SV *class, int map_width, int map_height)	1408
		1409	CFPlus::Map
		1410	new (SV *class)
799	CODE:	1411	CODE:
800	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
801	RETVAL->x = 0;	1413	RETVAL->x = 0;
802	RETVAL->y = 0;	1414	RETVAL->y = 0;
803	RETVAL->w = map_width;	1415	RETVAL->w = 0;
804	RETVAL->h = map_height;	1416	RETVAL->h = 0;
805	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
806	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
807	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
808	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
809	RETVAL->texs = 8192;
810	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
811	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
812	RETVAL->row = 0;	1422	RETVAL->row = 0;
813	OUTPUT:	1423	OUTPUT:
814	RETVAL	1424	RETVAL
815		1425
816	void	1426	void
817	DESTROY (CFClient::Map self)	1427	DESTROY (CFPlus::Map self)
818	CODE:	1428	CODE:
819	{	1429	{
820	map_clear (self);	1430	map_clear (self);
821	Safefree (self->face);	1431	Safefree (self->face2tile);
		1432	Safefree (self->tex);
822	Safefree (self);	1433	Safefree (self);
823	}	1434	}
824		1435
825	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
826	clear (CFClient::Map self)	1443	clear (CFPlus::Map self)
827	CODE:	1444	CODE:
828	map_clear (self);	1445	map_clear (self);
829		1446
830	void	1447	void
831	set_face (CFClient::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
832	CODE:	1449	CODE:
833	{	1450	{
834	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
835	{	1452	need_texid (self, tile);
836	Append (mapface, self->face, self->faces, self->faces);
837	self->faces *= 2;
838	}
839
840	self->face [face] = texid;
841	}	1453	}
842		1454
843	void	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 \|\| face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 \|\| smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
		1476	}
		1477
		1478	void
844	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)	1479	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)
845	CODE:	1480	CODE:
846	{	1481	{
847	while (self->texs <= texid)	1482	need_texid (self, texid);
848	{
849	Append (maptex, self->tex, self->texs, self->texs);
850	self->texs *= 2;
851	}
852		1483
853	{	1484	{
854	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
855		1486
856	tex->name = name;	1487	tex->name = name;
…		…
861	tex->r = r;	1492	tex->r = r;
862	tex->g = g;	1493	tex->g = g;
863	tex->b = b;	1494	tex->b = b;
864	tex->a = a;	1495	tex->a = a;
865	}	1496	}
		1497
		1498	// somewhat hackish, but for textures that require it, it really
		1499	// improves the look, and most others don't suffer.
		1500	glBindTexture (GL_TEXTURE_2D, name);
		1501	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1502	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1503	// use uglier nearest interpolation because linear suffers
		1504	// from transparent color bleeding and ugly wrapping effects.
		1505	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
866	}	1506	}
867		1507
868	int	1508	int
869	ox (CFClient::Map self)	1509	ox (CFPlus::Map self)
870	ALIAS:	1510	ALIAS:
871	oy = 1	1511	oy = 1
		1512	x = 2
		1513	y = 3
		1514	w = 4
		1515	h = 5
872	CODE:	1516	CODE:
873	switch (ix)	1517	switch (ix)
874	{	1518	{
875	case 0: RETVAL = self->ox; break;	1519	case 0: RETVAL = self->ox; break;
876	case 1: RETVAL = self->oy; break;	1520	case 1: RETVAL = self->oy; break;
		1521	case 2: RETVAL = self->x; break;
		1522	case 3: RETVAL = self->y; break;
		1523	case 4: RETVAL = self->w; break;
		1524	case 5: RETVAL = self->h; break;
877	}	1525	}
878	OUTPUT:	1526	OUTPUT:
879	RETVAL	1527	RETVAL
880		1528
881	void	1529	void
882	scroll (CFClient::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
883	CODE:	1531	CODE:
884	{	1532	{
885	if (dx > 0)	1533	if (dx > 0)
886	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
887	else if (dx < 0)	1535	else if (dx < 0)
888	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
889		1537
890	if (dy > 0)	1538	if (dy > 0)
891	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
892	else if (dy < 0)	1540	else if (dy < 0)
893	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
894		1542
895	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
896	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
897		1545
898	while (self->y < 0)	1546	while (self->y < 0)
…		…
903	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
904	}	1552	}
905	}	1553	}
906		1554
907	void	1555	void
908	map1a_update (CFClient::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
909	CODE:	1557	CODE:
910	{	1558	{
911	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1559	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
912	uint8_t data_end = (uint8_t )SvEND (data_);	1560	uint8_t data_end = (uint8_t )SvEND (data_);
913	mapcell *cell;	1561	mapcell *cell;
914	int x, y, flags;	1562	int x, y, flags;
915		1563
916	while (data < data_end)	1564	while (data < data_end - 1)
917	{	1565	{
918	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
919		1567
920	x = ((flags >> 10) & 63) + self->x;	1568	x = self->x + ((flags >> 10) & 63);
921	y = ((flags >> 4) & 63) + self->y;	1569	y = self->y + ((flags >> 4) & 63);
922		1570
923	cell = map_get_cell (self, x, y);	1571	cell = map_get_cell (self, x, y);
924		1572
925	if (flags & 15)	1573	if (flags & 15)
926	{	1574	{
927	if (cell->darkness < 0)	1575	if (!cell->darkness)
928	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
929	cell->darkness = 0;	1578	cell->darkness = 256;
930	cell->face [0] = 0;
931	cell->face [1] = 0;
932	cell->face [2] = 0;
933	}	1579	}
934		1580
935	cell->darkness = flags & 8 ? *data++ : 255;
936
937	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
		1582
		1583	if (flags & 8)
		1584	{
		1585	if (extmap)
		1586	{
		1587	uint8_t ext, cmd;
		1588
		1589	do
		1590	{
		1591	ext = *data++;
		1592	cmd = ext & 0x3f;
		1593
		1594	if (cmd < 4)
		1595	cell->darkness = 255 - ext * 64 + 1;
		1596	else if (cmd == 5) // health
		1597	{
		1598	cell->stat_width = 1;
		1599	cell->stat_hp = *data++;
		1600	}
		1601	else if (cmd == 6) // monster width
		1602	cell->stat_width = *data++ + 1;
		1603	else if (cmd == 0x47)
		1604	{
		1605	if (*data == 4)
		1606	; // decode player count
		1607
		1608	data += *data + 1;
		1609	}
		1610	else if (cmd == 8) // cell flags
		1611	cell->flags = *data++;
		1612	else if (ext & 0x40) // unknown, multibyte => skip
		1613	data += *data + 1;
		1614	else
		1615	data++;
		1616	}
		1617	while (ext & 0x80);
		1618	}
		1619	else
		1620	cell->darkness = *data++ + 1;
		1621	}
938		1622
939	if (flags & 4)	1623	if (flags & 4)
940	{	1624	{
941	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1625	faceid face = (data [0] << 8) + data [1]; data += 2;
		1626	need_facenum (self, face);
		1627	cell->tile [0] = self->face2tile [face];
942	}	1628	}
943		1629
944	if (flags & 2)	1630	if (flags & 2)
945	{	1631	{
946	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1632	faceid face = (data [0] << 8) + data [1]; data += 2;
		1633	need_facenum (self, face);
		1634	cell->tile [1] = self->face2tile [face];
947	}	1635	}
948		1636
949	if (flags & 1)	1637	if (flags & 1)
950	{	1638	{
951	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1639	faceid face = (data [0] << 8) + data [1]; data += 2;
		1640	need_facenum (self, face);
		1641	cell->tile [2] = self->face2tile [face];
952	}	1642	}
953	}	1643	}
954	else	1644	else
955	cell->darkness = -1;	1645	cell->darkness = 0;
956	}	1646	}
957	}	1647	}
958		1648
959	SV *	1649	SV *
960	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1650	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
961	CODE:	1651	CODE:
962	{	1652	{
963	int x1, x;	1653	int x1, x;
964	int y1, y;	1654	int y1, y;
965	int z;	1655	int z;
…		…
986	{	1676	{
987	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
988		1678
989	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
990	{	1680	{
991	mapface face = cell->face [z];
992
993	if (face)
994	{
995	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
996	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
997	int a1 = tex.a;	1683	int a1 = tex.a;
998		1684
999	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1000	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1001	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1002	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1003	}
1004	}	1689	}
1005	}	1690	}
1006		1691
1007	*map++ = (r )	1692	*map++ = (r )
1008	\| (g << 8)	1693	\| (g << 8)
…		…
1014	RETVAL = map_sv;	1699	RETVAL = map_sv;
1015	}	1700	}
1016	OUTPUT:	1701	OUTPUT:
1017	RETVAL	1702	RETVAL
1018		1703
1019	void	1704	SV *
1020	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1705	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1021	PPCODE:	1706	CODE:
1022	{	1707	{
1023	int vx, vy;	1708	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1709	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1710	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1711	smooth_key skey;
1024	int x, y, z;	1712	int x, y, z;
1025	int last_name;	1713	int last_name;
1026	mapface face;	1714	AV *missing = newAV ();
1027	int sw4 = (sw + 3) & ~3;	1715	RETVAL = newRV_noinc ((SV *)missing);
1028	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1029	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1030		1716
1031	memset (darkness, 255, sw4 * sh);	1717	// thats current max. sorry.
1032	SvPOK_only (darkness_sv);	1718	if (sw > 255) sw = 255;
1033	SvCUR_set (darkness_sv, sw4 * sh);	1719	if (sh > 255) sh = 255;
1034		1720
1035	vx = self->x + (self->w - sw) / 2 - shift_x;	1721	// clear key, in case of extra padding
1036	vy = self->y + (self->h - sh) / 2 - shift_y;	1722	memset (&skey, 0, sizeof (skey));
1037
1038	/*
1039	int vx = self->vx = self->w >= sw
1040	? self->x + (self->w - sw) / 2
1041	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1042
1043	int vy = self->vy = self->h >= sh
1044	? self->y + (self->h - sh) / 2
1045	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1046	*/
1047		1723
1048	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1049		1725
		1726	glEnable (GL_BLEND);
1050	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1051	glEnable (GL_BLEND);
1052	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1054		1730
1055	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1056		1732
1057	last_name = 0;	1733	last_name = -1;
1058		1734
		1735	mx += self->x;
		1736	my += self->y;
		1737
		1738	// first pass: determine smooth_max
		1739	// rather ugly, if you ask me
		1740	// could also be stored inside mapcell and updated on change
		1741	memset (smooth_max, 0, sizeof (smooth_max));
		1742
		1743	for (y = 0; y < sh; y++)
		1744	if (0 <= y + my && y + my < self->rows)
		1745	{
		1746	maprow *row = self->row + (y + my);
		1747
		1748	for (x = 0; x < sw; x++)
		1749	if (row->c0 <= x + mx && x + mx < row->c1)
		1750	{
		1751	mapcell *cell = row->col + (x + mx - row->c0);
		1752
		1753	smooth_max[x + 1][y + 1] =
		1754	MAX (self->tex [cell->tile [0]].smoothlevel,
		1755	MAX (self->tex [cell->tile [1]].smoothlevel,
		1756	self->tex [cell->tile [2]].smoothlevel));
		1757	}
		1758	}
		1759
1059	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1060	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1061	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1062	{	1766	{
1063	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1064		1768
1065	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1066	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1067	{	1771	{
1068	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1069
1070	darkness[y * sw4 + x] = cell->darkness < 0
1071	? 255 - FOW_DARKNESS
1072	: 255 - cell->darkness;
1073
1074	face = cell->face [z];	1773	tileid tile = cell->tile [z];
1075		1774
1076	if (face)	1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
		1779
		1780	// suppressing texture state switches here
		1781	// is only moderately effective, but worth the extra effort
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	{
		1786	av_push (missing, newSViv (tile));
		1787	tex = self->tex [2]; /* missing, replace by noface */
		1788	}
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x\|y is
		1831	// shifted +1\|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
1077	{	1875	{
1078	maptex tex = self->tex [face];	1876	int level = (w << 5) \| b;
		1877	HE *he;
1079		1878
1080	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1081	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1082
1083	if (last_name != tex.name)
1084	{	1881	{
		1882	smooth_key skey = (smooth_key )HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	{
		1903	av_push (missing, newSViv (skey->tile));
		1904	continue; // smoothing not yet available
		1905	}
		1906
1085	glEnd ();	1907	glEnd ();
1086	last_name = tex.name;
1087	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1088	glBegin (GL_QUADS);	1909	glBegin (GL_QUADS);
		1910	}
		1911
		1912	if (border)
		1913	{
		1914	float ox = border * dx;
		1915
		1916	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1917	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1918	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1919	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1920	}
		1921
		1922	if (corner)
		1923	{
		1924	float ox = corner * dx;
		1925
		1926	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1927	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1928	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1929	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1930	}
		1931	}
1089	}	1932	}
1090
1091	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1092	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1093	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1094	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1095	}	1933	}
1096	}
1097	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1098		1939
1099	glEnd ();	1940	glEnd ();
1100		1941
1101	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
1102	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
1103		1944
		1945	// top layer: overlays such as the health bar
		1946	for (y = 0; y < sh; y++)
		1947	if (0 <= y + my && y + my < self->rows)
		1948	{
		1949	maprow *row = self->row + (y + my);
		1950
		1951	for (x = 0; x < sw; x++)
		1952	if (row->c0 <= x + mx && x + mx < row->c1)
		1953	{
		1954	mapcell *cell = row->col + (x + mx - row->c0);
		1955
		1956	int px = x * T;
		1957	int py = y * T;
		1958
		1959	if (cell->stat_hp)
		1960	{
		1961	int width = cell->stat_width * T;
		1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1963
		1964	glColor3ub (0, 0, 0);
		1965	glRectf (px + 1, py - thick - 2,
		1966	px + width - 1, py);
		1967
		1968	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1969	glRectf (px + 2,
		1970	py - thick - 1,
		1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1972	}
		1973	}
		1974	}
		1975	}
		1976	OUTPUT:
		1977	RETVAL
		1978
		1979	void
		1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1981	CODE:
		1982	{
		1983	static float color[16][3] = {
		1984	{ 0.00F, 0.00F, 0.00F },
		1985	{ 1.00F, 1.00F, 1.00F },
		1986	{ 0.00F, 0.00F, 0.55F },
		1987	{ 1.00F, 0.00F, 0.00F },
		1988
		1989	{ 1.00F, 0.54F, 0.00F },
		1990	{ 0.11F, 0.56F, 1.00F },
		1991	{ 0.93F, 0.46F, 0.00F },
		1992	{ 0.18F, 0.54F, 0.34F },
		1993
		1994	{ 0.56F, 0.73F, 0.56F },
		1995	{ 0.80F, 0.80F, 0.80F },
		1996	{ 0.55F, 0.41F, 0.13F },
		1997	{ 0.99F, 0.77F, 0.26F },
		1998
		1999	{ 0.74F, 0.65F, 0.41F },
		2000
		2001	{ 0.00F, 1.00F, 1.00F },
		2002	{ 1.00F, 0.00F, 1.00F },
		2003	{ 1.00F, 1.00F, 0.00F },
		2004	};
		2005
		2006	int x, y;
		2007
		2008	glEnable (GL_TEXTURE_2D);
		2009	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2010	glEnable (GL_BLEND);
		2011	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2012	glBegin (GL_QUADS);
		2013
		2014	for (y = 0; y < h; y++)
		2015	for (x = 0; x < w; x++)
		2016	{
		2017	unsigned char m = data [x + y * w];
		2018
		2019	if (m)
		2020	{
		2021	float *c = color [m & 15];
		2022
		2023	float tx1 = m & 0x40 ? 0.5 : 0.;
		2024	float tx2 = tx1 + 0.5;
		2025
		2026	glColor4f (c[0], c[1], c[2], 0.75);
		2027	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2028	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2029	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2030	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2031	}
		2032	}
		2033
		2034	glEnd ();
		2035	glDisable (GL_BLEND);
		2036	glDisable (GL_TEXTURE_2D);
		2037	}
		2038
		2039	void
		2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2041	PPCODE:
		2042	{
		2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
		2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2049	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
		2050	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2051
		2052	SvPOK_only (darkness3_sv);
		2053	SvCUR_set (darkness3_sv, sw34 * sh3);
		2054
		2055	mx += self->x - 1;
		2056	my += self->y - 1;
		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
		2060	for (y = 0; y < sh1; y++)
		2061	if (0 <= y + my && y + my < self->rows)
		2062	{
		2063	maprow *row = self->row + (y + my);
		2064
		2065	for (x = 0; x < sw1; x++)
		2066	if (row->c0 <= x + mx && x + mx < row->c1)
		2067	{
		2068	mapcell *cell = row->col + (x + mx - row->c0);
		2069
		2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
		2072	: 255 - FOW_DARKNESS;
		2073	}
		2074	}
		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1104	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1105	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1106	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1107	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1108	}	2118	}
1109		2119
1110	SV *	2120	SV *
1111	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1112	CODE:	2122	CODE:
1113	{	2123	{
1114	int x, y, x1, y1;	2124	int x, y, x1, y1;
1115	SV data_sv = newSV (w h * 7 + 5);	2125	SV data_sv = newSV (w h * 7 + 5);
1116	uint8_t data = (uint8_t )SvPVX (data_sv);	2126	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1141	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1142	{	2152	{
1143	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1144	uint8_t flags = 0;	2154	uint8_t flags = 0;
1145		2155
1146	if (cell->face [0]) flags \|= 1;	2156	if (cell->tile [0]) flags \|= 1;
1147	if (cell->face [1]) flags \|= 2;	2157	if (cell->tile [1]) flags \|= 2;
1148	if (cell->face [2]) flags \|= 4;	2158	if (cell->tile [2]) flags \|= 4;
1149		2159
1150	*data++ = flags;	2160	*data++ = flags;
1151		2161
1152	if (flags & 1)	2162	if (flags & 1)
1153	{	2163	{
		2164	tileid tile = cell->tile [0];
1154	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1155	*data++ = cell->face [0];	2166	*data++ = tile;
1156	}	2167	}
1157		2168
1158	if (flags & 2)	2169	if (flags & 2)
1159	{	2170	{
		2171	tileid tile = cell->tile [1];
1160	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1161	*data++ = cell->face [1];	2173	*data++ = tile;
1162	}	2174	}
1163		2175
1164	if (flags & 4)	2176	if (flags & 4)
1165	{	2177	{
		2178	tileid tile = cell->tile [2];
1166	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1167	*data++ = cell->face [2];	2180	*data++ = tile;
1168	}	2181	}
1169	}	2182	}
1170	else	2183	else
1171	*data++ = 0;	2184	*data++ = 0;
1172	}	2185	}
…		…
1178	}	2191	}
1179	OUTPUT:	2192	OUTPUT:
1180	RETVAL	2193	RETVAL
1181		2194
1182	void	2195	void
1183	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1184	PPCODE:	2197	PPCODE:
1185	{	2198	{
1186	int x, y, z;	2199	int x, y, z;
1187	int w, h;	2200	int w, h;
1188	int x1, y1;	2201	int x1, y1;
…		…
1212	{	2225	{
1213	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1214		2227
1215	if (flags)	2228	if (flags)
1216	{	2229	{
1217	mapface face[3] = { 0, 0, 0 };
1218
1219	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1220		2232
1221	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2233	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1222	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2234	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1223	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2235	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1224		2236
1225	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1226	{	2238	{
1227	cell->darkness = -1;	2239	cell->darkness = 0;
1228		2240
1229	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1230	{	2242	{
1231	cell->face[z] = face[z];	2243	tileid t = tile [z];
1232		2244
1233	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2245	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2246	{
1234	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1235	}	2252	}
1236	}	2253	}
1237	}	2254	}
1238	}	2255	}
1239	}	2256	}
1240	}	2257	}
1241		2258
1242	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1243		2260
1244	CFClient::MixChunk	2261	CFPlus::RW
1245	new_from_file (SV class, char path)	2262	new (SV class, SV data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV class, const char path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
1246	CODE:	2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2356
		2357	void
		2358	set_reverse_stereo (CFPlus::Channel self, int flip)
		2359	CODE:
		2360	Mix_SetReverseStereo (self, flip);
		2361
		2362	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2363
		2364	PROTOTYPES: DISABLE
		2365
		2366	CFPlus::MixChunk
		2367	new (SV *class, CFPlus::RW rwops)
		2368	CODE:
1247	RETVAL = Mix_LoadWAV (path);	2369	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1248	OUTPUT:	2370	OUTPUT:
1249	RETVAL	2371	RETVAL
1250		2372
1251	void	2373	void
1252	DESTROY (CFClient::MixChunk self)	2374	DESTROY (CFPlus::MixChunk self)
1253	CODE:	2375	CODE:
1254	Mix_FreeChunk (self);	2376	Mix_FreeChunk (self);
1255		2377
1256	int	2378	int
1257	volume (CFClient::MixChunk self, int volume = -1)	2379	volume (CFPlus::MixChunk self, int volume = -1)
1258	CODE:	2380	CODE:
		2381	if (items > 1)
		2382	volume = CLAMP (volume, 0, 128);
1259	RETVAL = Mix_VolumeChunk (self, volume);	2383	RETVAL = Mix_VolumeChunk (self, volume);
1260	OUTPUT:	2384	OUTPUT:
1261	RETVAL	2385	RETVAL
1262		2386
1263	int	2387	CFPlus::Channel
1264	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2388	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1265	CODE:	2389	CODE:
		2390	{
1266	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2391	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1267	OUTPUT:	2392
1268	RETVAL	2393	if (RETVAL < 0)
		2394	XSRETURN_UNDEF;
1269		2395
		2396	if (channel < 0)
		2397	{
		2398	Mix_UnregisterAllEffects (RETVAL);
		2399	Mix_Volume (RETVAL, 128);
		2400	}
		2401	}
		2402	OUTPUT:
		2403	RETVAL
		2404
1270	MODULE = CFClient PACKAGE = CFClient::MixMusic	2405	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1271		2406
1272	int	2407	int
1273	volume (int volume = -1)	2408	volume (int volume = -1)
		2409	PROTOTYPE: ;$
1274	CODE:	2410	CODE:
		2411	if (items > 0)
		2412	volume = CLAMP (volume, 0, 128);
1275	RETVAL = Mix_VolumeMusic (volume);	2413	RETVAL = Mix_VolumeMusic (volume);
1276	OUTPUT:	2414	OUTPUT:
1277	RETVAL	2415	RETVAL
1278		2416
		2417	void
		2418	fade_out (int ms)
		2419	CODE:
		2420	Mix_FadeOutMusic (ms);
		2421
		2422	void
		2423	halt ()
		2424	CODE:
		2425	Mix_HaltMusic ();
		2426
1279	CFClient::MixMusic	2427	CFPlus::MixMusic
1280	new_from_file (SV class, char path)	2428	new (SV *class, CFPlus::RW rwops)
1281	CODE:	2429	CODE:
1282	RETVAL = Mix_LoadMUS (path);	2430	RETVAL = Mix_LoadMUS_RW (rwops);
1283	OUTPUT:	2431	OUTPUT:
1284	RETVAL	2432	RETVAL
1285		2433
1286	void	2434	void
1287	DESTROY (CFClient::MixMusic self)	2435	DESTROY (CFPlus::MixMusic self)
1288	CODE:	2436	CODE:
1289	Mix_FreeMusic (self);	2437	Mix_FreeMusic (self);
1290		2438
1291	int	2439	int
1292	play (CFClient::MixMusic self, int loops = -1)	2440	play (CFPlus::MixMusic self, int loops = -1)
1293	CODE:	2441	CODE:
1294	RETVAL = Mix_PlayMusic (self, loops);	2442	RETVAL = Mix_PlayMusic (self, loops);
1295	OUTPUT:	2443	OUTPUT:
1296	RETVAL	2444	RETVAL
1297		2445
		2446	void
		2447	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2448	CODE:
		2449	Mix_FadeInMusicPos (self, loops, ms, position);
		2450
1298	MODULE = CFClient PACKAGE = CFClient::OpenGL	2451	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2452
		2453	PROTOTYPES: ENABLE
1299		2454
1300	BOOT:	2455	BOOT:
1301	{	2456	{
1302	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2457	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1303	static const struct {	2458	static const struct {
1304	const char *name;	2459	const char *name;
1305	IV iv;	2460	IV iv;
1306	} *civ, const_iv[] = {	2461	} *civ, const_iv[] = {
1307	# define const_iv(name) { # name, (IV)name }	2462	# define const_iv(name) { # name, (IV)name }
		2463	const_iv (GL_VENDOR),
		2464	const_iv (GL_VERSION),
		2465	const_iv (GL_EXTENSIONS),
1308	const_iv (GL_COLOR_MATERIAL),	2466	const_iv (GL_COLOR_MATERIAL),
1309	const_iv (GL_SMOOTH),	2467	const_iv (GL_SMOOTH),
1310	const_iv (GL_FLAT),	2468	const_iv (GL_FLAT),
		2469	const_iv (GL_DITHER),
1311	const_iv (GL_BLEND),	2470	const_iv (GL_BLEND),
		2471	const_iv (GL_CULL_FACE),
		2472	const_iv (GL_SCISSOR_TEST),
		2473	const_iv (GL_DEPTH_TEST),
		2474	const_iv (GL_ALPHA_TEST),
		2475	const_iv (GL_NORMALIZE),
		2476	const_iv (GL_RESCALE_NORMAL),
		2477	const_iv (GL_FRONT),
		2478	const_iv (GL_BACK),
		2479	const_iv (GL_AUX0),
1312	const_iv (GL_AND),	2480	const_iv (GL_AND),
		2481	const_iv (GL_ONE),
		2482	const_iv (GL_ZERO),
1313	const_iv (GL_SRC_ALPHA),	2483	const_iv (GL_SRC_ALPHA),
		2484	const_iv (GL_DST_ALPHA),
1314	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2485	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2486	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2487	const_iv (GL_SRC_ALPHA_SATURATE),
1315	const_iv (GL_RGB),	2488	const_iv (GL_RGB),
1316	const_iv (GL_RGBA),	2489	const_iv (GL_RGBA),
		2490	const_iv (GL_RGBA4),
		2491	const_iv (GL_RGBA8),
		2492	const_iv (GL_RGB5_A1),
1317	const_iv (GL_UNSIGNED_BYTE),	2493	const_iv (GL_UNSIGNED_BYTE),
1318	const_iv (GL_ALPHA4),	2494	const_iv (GL_UNSIGNED_SHORT),
		2495	const_iv (GL_UNSIGNED_INT),
1319	const_iv (GL_ALPHA),	2496	const_iv (GL_ALPHA),
		2497	const_iv (GL_INTENSITY),
		2498	const_iv (GL_LUMINANCE),
		2499	const_iv (GL_LUMINANCE_ALPHA),
1320	const_iv (GL_FLOAT),	2500	const_iv (GL_FLOAT),
1321	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2501	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1322	const_iv (GL_COMPILE),	2502	const_iv (GL_COMPILE),
		2503	const_iv (GL_PROXY_TEXTURE_1D),
		2504	const_iv (GL_PROXY_TEXTURE_2D),
1323	const_iv (GL_TEXTURE_1D),	2505	const_iv (GL_TEXTURE_1D),
1324	const_iv (GL_TEXTURE_2D),	2506	const_iv (GL_TEXTURE_2D),
1325	const_iv (GL_TEXTURE_ENV),	2507	const_iv (GL_TEXTURE_ENV),
1326	const_iv (GL_TEXTURE_MAG_FILTER),	2508	const_iv (GL_TEXTURE_MAG_FILTER),
1327	const_iv (GL_TEXTURE_MIN_FILTER),	2509	const_iv (GL_TEXTURE_MIN_FILTER),
1328	const_iv (GL_TEXTURE_ENV_MODE),	2510	const_iv (GL_TEXTURE_ENV_MODE),
1329	const_iv (GL_TEXTURE_WRAP_S),	2511	const_iv (GL_TEXTURE_WRAP_S),
1330	const_iv (GL_TEXTURE_WRAP_T),	2512	const_iv (GL_TEXTURE_WRAP_T),
		2513	const_iv (GL_REPEAT),
1331	const_iv (GL_CLAMP),	2514	const_iv (GL_CLAMP),
1332	const_iv (GL_REPEAT),	2515	const_iv (GL_CLAMP_TO_EDGE),
1333	const_iv (GL_NEAREST),	2516	const_iv (GL_NEAREST),
1334	const_iv (GL_LINEAR),	2517	const_iv (GL_LINEAR),
1335	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2518	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1336	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2519	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1337	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2520	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1338	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2521	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1339	const_iv (GL_GENERATE_MIPMAP),	2522	const_iv (GL_GENERATE_MIPMAP),
1340	const_iv (GL_LINEAR),
1341	const_iv (GL_MODULATE),	2523	const_iv (GL_MODULATE),
		2524	const_iv (GL_DECAL),
1342	const_iv (GL_REPLACE),	2525	const_iv (GL_REPLACE),
		2526	const_iv (GL_DEPTH_BUFFER_BIT),
1343	const_iv (GL_COLOR_BUFFER_BIT),	2527	const_iv (GL_COLOR_BUFFER_BIT),
1344	const_iv (GL_PROJECTION),	2528	const_iv (GL_PROJECTION),
1345	const_iv (GL_MODELVIEW),	2529	const_iv (GL_MODELVIEW),
1346	const_iv (GL_COLOR_LOGIC_OP),	2530	const_iv (GL_COLOR_LOGIC_OP),
		2531	const_iv (GL_SEPARABLE_2D),
1347	const_iv (GL_CONVOLUTION_2D),	2532	const_iv (GL_CONVOLUTION_2D),
1348	const_iv (GL_CONVOLUTION_BORDER_MODE),	2533	const_iv (GL_CONVOLUTION_BORDER_MODE),
1349	const_iv (GL_CONSTANT_BORDER),	2534	const_iv (GL_CONSTANT_BORDER),
		2535	const_iv (GL_POINTS),
1350	const_iv (GL_LINES),	2536	const_iv (GL_LINES),
		2537	const_iv (GL_LINE_STRIP),
		2538	const_iv (GL_LINE_LOOP),
1351	const_iv (GL_QUADS),	2539	const_iv (GL_QUADS),
		2540	const_iv (GL_QUAD_STRIP),
		2541	const_iv (GL_TRIANGLES),
		2542	const_iv (GL_TRIANGLE_STRIP),
		2543	const_iv (GL_TRIANGLE_FAN),
1352	const_iv (GL_LINE_LOOP),	2544	const_iv (GL_POLYGON),
1353	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2545	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2546	const_iv (GL_POINT_SMOOTH_HINT),
		2547	const_iv (GL_LINE_SMOOTH_HINT),
		2548	const_iv (GL_POLYGON_SMOOTH_HINT),
		2549	const_iv (GL_GENERATE_MIPMAP_HINT),
1354	const_iv (GL_FASTEST),	2550	const_iv (GL_FASTEST),
		2551	const_iv (GL_DONT_CARE),
		2552	const_iv (GL_NICEST),
		2553	const_iv (GL_V2F),
		2554	const_iv (GL_V3F),
		2555	const_iv (GL_T2F_V3F),
		2556	const_iv (GL_T2F_N3F_V3F),
1355	# undef const_iv	2557	# undef const_iv
1356	};	2558	};
1357		2559
1358	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1359	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2562
		2563	texture_av = newAV ();
		2564	AvREAL_off (texture_av);
1360	}	2565	}
		2566
		2567	char *
		2568	gl_vendor ()
		2569	CODE:
		2570	RETVAL = (char *)glGetString (GL_VENDOR);
		2571	OUTPUT:
		2572	RETVAL
		2573
		2574	char *
		2575	gl_version ()
		2576	CODE:
		2577	RETVAL = (char *)glGetString (GL_VERSION);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	char *
		2582	gl_extensions ()
		2583	CODE:
		2584	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2585	OUTPUT:
		2586	RETVAL
		2587
		2588	const char *glGetString (GLenum pname)
		2589
		2590	GLint glGetInteger (GLenum pname)
		2591	CODE:
		2592	glGetIntegerv (pname, &RETVAL);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	GLdouble glGetDouble (GLenum pname)
		2597	CODE:
		2598	glGetDoublev (pname, &RETVAL);
		2599	OUTPUT:
		2600	RETVAL
1361		2601
1362	int glGetError ()	2602	int glGetError ()
		2603
		2604	void glFinish ()
1363		2605
1364	void glClear (int mask)	2606	void glClear (int mask)
1365		2607
1366	void glClearColor (float r, float g, float b, float a = 1.0)	2608	void glClearColor (float r, float g, float b, float a = 1.0)
1367	PROTOTYPE: @	2609	PROTOTYPE: @
…		…
1374		2616
1375	void glHint (int target, int mode)	2617	void glHint (int target, int mode)
1376		2618
1377	void glBlendFunc (int sfactor, int dfactor)	2619	void glBlendFunc (int sfactor, int dfactor)
1378		2620
		2621	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2622	CODE:
		2623	gl_BlendFuncSeparate (sa, da, saa, daa);
		2624
		2625	void glDepthMask (int flag)
		2626
1379	void glLogicOp (int opcode)	2627	void glLogicOp (int opcode)
1380		2628
		2629	void glColorMask (int red, int green, int blue, int alpha)
		2630
1381	void glMatrixMode (int mode)	2631	void glMatrixMode (int mode)
1382		2632
1383	void glPushMatrix ()	2633	void glPushMatrix ()
1384		2634
1385	void glPopMatrix ()	2635	void glPopMatrix ()
1386		2636
1387	void glLoadIdentity ()	2637	void glLoadIdentity ()
1388		2638
		2639	void glDrawBuffer (int buffer)
		2640
		2641	void glReadBuffer (int buffer)
		2642
		2643	# near_ and far_ are due to microsofts buggy "c" compiler
		2644	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2645
		2646	# near_ and far_ are due to microsofts buggy "c" compiler
1389	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2647	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2648
		2649	PROTOTYPES: DISABLE
1390		2650
1391	void glViewport (int x, int y, int width, int height)	2651	void glViewport (int x, int y, int width, int height)
		2652
		2653	void glScissor (int x, int y, int width, int height)
1392		2654
1393	void glTranslate (float x, float y, float z = 0.)	2655	void glTranslate (float x, float y, float z = 0.)
1394	CODE:	2656	CODE:
1395	glTranslatef (x, y, z);	2657	glTranslatef (x, y, z);
1396		2658
1397	void glScale (float x, float y, float z)	2659	void glScale (float x, float y, float z = 1.)
1398	CODE:	2660	CODE:
1399	glScalef (x, y, z);	2661	glScalef (x, y, z);
1400		2662
1401	void glRotate (float angle, float x, float y, float z)	2663	void glRotate (float angle, float x, float y, float z)
1402	CODE:	2664	CODE:
1403	glRotatef (angle, x, y, z);	2665	glRotatef (angle, x, y, z);
1404		2666
1405	void glBegin (int mode)
1406
1407	void glEnd ()
1408
1409	void glColor (float r, float g, float b, float a = 1.0)	2667	void glColor (float r, float g, float b, float a = 1.0)
1410	PROTOTYPE: @	2668	ALIAS:
		2669	glColor_premultiply = 1
1411	CODE:	2670	CODE:
		2671	if (ix)
		2672	{
		2673	r *= a;
		2674	g *= a;
		2675	b *= a;
		2676	}
		2677	// microsoft visual "c" rounds instead of truncating...
1412	glColor4f (r, g, b, a);	2678	glColor4f (r, g, b, a);
		2679
		2680	void glRasterPos (float x, float y, float z = 0.)
		2681	CODE:
		2682	glRasterPos3f (0, 0, z);
		2683	glBitmap (0, 0, 0, 0, x, y, 0);
1413		2684
1414	void glVertex (float x, float y, float z = 0.)	2685	void glVertex (float x, float y, float z = 0.)
1415	CODE:	2686	CODE:
1416	glVertex3f (x, y, z);	2687	glVertex3f (x, y, z);
1417		2688
1418	void glTexCoord (float s, float t)	2689	void glTexCoord (float s, float t)
1419	CODE:	2690	CODE:
1420	glTexCoord2f (s, t);	2691	glTexCoord2f (s, t);
1421		2692
		2693	void glRect (float x1, float y1, float x2, float y2)
		2694	CODE:
		2695	glRectf (x1, y1, x2, y2);
		2696
		2697	PROTOTYPES: ENABLE
		2698
		2699	void glBegin (int mode)
		2700
		2701	void glEnd ()
		2702
		2703	void glPointSize (GLfloat size)
		2704
		2705	void glLineWidth (GLfloat width)
		2706
		2707	void glInterleavedArrays (int format, int stride, char *data)
		2708
		2709	void glDrawElements (int mode, int count, int type, char *indices)
		2710
		2711	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2712
1422	void glTexEnv (int target, int pname, float param)	2713	void glTexEnv (int target, int pname, float param)
1423	CODE:	2714	CODE:
1424	glTexEnvf (target, pname, param);	2715	glTexEnvf (target, pname, param);
1425		2716
1426	void glTexParameter (int target, int pname, float param)	2717	void glTexParameter (int target, int pname, float param)
…		…
1429		2720
1430	void glBindTexture (int target, int name)	2721	void glBindTexture (int target, int name)
1431		2722
1432	void glConvolutionParameter (int target, int pname, float params)	2723	void glConvolutionParameter (int target, int pname, float params)
1433	CODE:	2724	CODE:
		2725	if (gl.ConvolutionParameterf)
1434	glConvolutionParameterf (target, pname, params);	2726	gl.ConvolutionParameterf (target, pname, params);
1435		2727
1436	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2728	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2729	CODE:
		2730	if (gl.ConvolutionFilter2D)
		2731	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2732
		2733	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2734	CODE:
		2735	if (gl.SeparableFilter2D)
		2736	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1437		2737
1438	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2738	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1439		2739
1440	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2741
		2742	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2743
		2744	void glPixelZoom (float x, float y)
		2745
		2746	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1441		2747
1442	int glGenTexture ()	2748	int glGenTexture ()
1443	CODE:	2749	CODE:
1444	{	2750	RETVAL = gen_texture ();
1445	GLuint name;
1446	glGenTextures (1, &name);
1447	RETVAL = name;
1448	}
1449	OUTPUT:	2751	OUTPUT:
1450	RETVAL	2752	RETVAL
1451		2753
1452	void glDeleteTexture (int name)	2754	void glDeleteTexture (int name)
1453	CODE:	2755	CODE:
1454	{
1455	GLuint name_ = name;
1456	glDeleteTextures (1, &name_);	2756	del_texture (name);
1457	}	2757
1458
1459	int glGenList ()	2758	int glGenList ()
1460	CODE:	2759	CODE:
1461	RETVAL = glGenLists (1);	2760	RETVAL = glGenLists (1);
1462	OUTPUT:	2761	OUTPUT:
1463	RETVAL	2762	RETVAL
…		…
1470		2769
1471	void glEndList ()	2770	void glEndList ()
1472		2771
1473	void glCallList (int list)	2772	void glCallList (int list)
1474		2773
		2774	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2775
		2776	PROTOTYPES: DISABLE
		2777
		2778	void
		2779	find_widget (SV *self, NV x, NV y)
		2780	PPCODE:
		2781	{
		2782	if (within_widget (self, x, y))
		2783	XPUSHs (self);
		2784	}
		2785
		2786	BOOT:
		2787	{
		2788	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2789
		2790	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2791	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2792	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2793	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2794	}
		2795
		2796	void
		2797	draw (SV *self)
		2798	CODE:
		2799	{
		2800	HV *hv;
		2801	SV **svp;
		2802	NV x, y, w, h;
		2803	SV *draw_x_sv = GvSV (draw_x_gv);
		2804	SV *draw_y_sv = GvSV (draw_y_gv);
		2805	SV *draw_w_sv = GvSV (draw_w_gv);
		2806	SV *draw_h_sv = GvSV (draw_h_gv);
		2807	SV *hover;
		2808	double draw_x, draw_y, draw_w, draw_h;
		2809
		2810	if (!SvROK (self))
		2811	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2812
		2813	hv = (HV *)SvRV (self);
		2814
		2815	if (SvTYPE (hv) != SVt_PVHV)
		2816	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2817
		2818	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2819	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2820
		2821	if (!h \|\| !w)
		2822	XSRETURN_EMPTY;
		2823
		2824	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2825	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2826
		2827	draw_x = SvNV (draw_x_sv) + x;
		2828	draw_y = SvNV (draw_y_sv) + y;
		2829
		2830	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2831	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2832	XSRETURN_EMPTY;
		2833
		2834	sv_setnv (draw_x_sv, draw_x);
		2835	sv_setnv (draw_y_sv, draw_y);
		2836
		2837	glPushMatrix ();
		2838	glTranslated (x, y, 0);
		2839
		2840	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2841	{
		2842	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2843
		2844	if (svp && SvTRUE (*svp))
		2845	{
		2846	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2847	glEnable (GL_BLEND);
		2848	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2849	glBegin (GL_QUADS);
		2850	glVertex2f (0, 0);
		2851	glVertex2f (w, 0);
		2852	glVertex2f (w, h);
		2853	glVertex2f (0, h);
		2854	glEnd ();
		2855	glDisable (GL_BLEND);
		2856	}
		2857	}
		2858	#if 0
		2859	if ($ENV{CFPLUS_DEBUG} & 1) {
		2860	glPushMatrix;
		2861	glColor 1, 1, 0, 1;
		2862	glTranslate 0.375, 0.375;
		2863	glBegin GL_LINE_LOOP;
		2864	glVertex 0 , 0;
		2865	glVertex $self->{w} - 1, 0;
		2866	glVertex $self->{w} - 1, $self->{h} - 1;
		2867	glVertex 0 , $self->{h} - 1;
		2868	glEnd;
		2869	glPopMatrix;
		2870	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2871	}
		2872	#endif
		2873	PUSHMARK (SP);
		2874	XPUSHs (self);
		2875	PUTBACK;
		2876	call_method ("_draw", G_VOID \| G_DISCARD);
		2877	SPAGAIN;
		2878
		2879	glPopMatrix ();
		2880
		2881	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2882	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2883	}
		2884

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+Removed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs. Revision 1.219 by root, Mon Aug 6 05:06:32 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs.
Revision 1.219 by root, Mon Aug 6 05:06:32 2007 UTC