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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs.
Revision 1.220 by root, Thu Aug 9 11:02:08 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 = (PangoFontDescription )	171	PangoFontDescription *font = self->font ? self->font : default_font;
72	pango_layout_get_font_description (self->pl);
73		172
74	int height = self->base_height * (PANGO_SCALE * 8 / 10);
75
76	if (height < MIN_FONT_HEIGHT)
77	height = MIN_FONT_HEIGHT;
78
79	if (pango_font_description_get_size (font) != height)
80	{
81	font = pango_font_description_copy (font);
82	pango_font_description_set_absolute_size (font, height);	173	pango_font_description_set_absolute_size (font,
		174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		175
83	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
84	}
85	}	177	}
86		178
87	static void	179	static void
88	layout_get_pixel_size (CFClient__Layout self, int w, int h)	180	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
89	{	181	{
90	layout_update (self);	182	PangoRectangle rect;
91		183
		184	// get_pixel_* wrongly rounds down
92	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
93		186
94	w = (w + 3) & ~3;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!w) w = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
96	if (!h) h = 1;
97	}
98		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;
99	typedef uint16_t mapface;	198	typedef uint16_t faceid;
100		199
101	typedef struct {	200	typedef struct {
102	GLint name;	201	int name;
103	int w, h;	202	int w, h;
104	float s, t;	203	float s, t;
105	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
106	} maptex;	207	} maptex;
107		208
108	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
109	int16_t darkness;	212	uint16_t darkness;
110	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
111	} mapcell;	214	} mapcell;
112		215
113	typedef struct {	216	typedef struct {
114	int32_t c0, c1;	217	int32_t c0, c1;
115	mapcell *col;	218	mapcell *col;
116	} maprow;	219	} maprow;
117		220
118	typedef struct map {	221	typedef struct map {
119	int x, y, w, h;	222	int x, y, w, h;
120	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
121	int faces;	224	int faces; tileid *face2tile; // [faceid]
122	mapface *face;	225	int texs; maptex *tex; // [tileid]
123
124	int texs;
125	maptex *tex;
126		226
127	int32_t rows;	227	int32_t rows;
128	maprow *row;	228	maprow *row;
129	} *CFClient__Map;	229	} *CFPlus__Map;
130		230
131	static char *	231	static char *
132	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
133	{	233	{
134	char *p;	234	char *p;
151	}	251	}
152		252
153	#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))
154	#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))
155		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
156	static maprow *	276	static maprow *
157	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
158	{	278	{
159	if (0 > y)	279	if (0 > y)
160	{	280	{
161	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
162	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
200		320
201	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
202	}	322	}
203		323
204	static mapcell *	324	static mapcell *
205	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
206	{	326	{
207	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
208	}	328	}
209		329
210	static void	330	static void
211	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
212	{	332	{
213	int r;	333	int r;
214		334
215	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
216	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
224	self->row = 0;	344	self->row = 0;
225	self->rows = 0;	345	self->rows = 0;
226	}	346	}
227		347
228	static void	348	static void
229	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)
230	{	350	{
231	int x, y;	351	int x, y;
232	maprow *row;	352	maprow *row;
		353	mapcell *cell;
233		354
234	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
235	if (y >= 0)	356	if (y >= 0)
236	{	357	{
237	if (y >= self->rows)	358	if (y >= self->rows)
…		…
243	if (x >= row->c0)	364	if (x >= row->c0)
244	{	365	{
245	if (x >= row->c1)	366	if (x >= row->c1)
246	break;	367	break;
247		368
248	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;
249	}	375	}
250	}	376	}
251	}	377	}
252		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
253	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
254	music_finished ()	396	music_finished (void)
255	{	397	{
256	SDL_UserEvent ev;	398	SDL_UserEvent ev;
257		399
258	ev.type = SDL_USEREVENT;	400	ev.type = SDL_USEREVENT;
259	ev.code = 0;	401	ev.code = 0;
…		…
261	ev.data2 = 0;	403	ev.data2 = 0;
262		404
263	SDL_PushEvent ((SDL_Event *)&ev);	405	SDL_PushEvent ((SDL_Event *)&ev);
264	}	406	}
265		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
266	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
267		486
268	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
269		488
270	BOOT:	489	BOOT:
271	{	490	{
272	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
273	static const struct {	492	static const struct {
274	const char *name;	493	const char *name;
275	IV iv;	494	IV iv;
276	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
277	# 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
278	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
279	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
280	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
281	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
282	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
291	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
292	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
293	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
294	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
295	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
296	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
297	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
298	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
299	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
300	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
355	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
356	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
357	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
358	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
359	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
360	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
361	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
362	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
363	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
364	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
365	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
366	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
367	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
368	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
369	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
370	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
371	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
372	const_iv (KMOD_CTRL),
373	const_iv (KMOD_SHIFT),
374	const_iv (KMOD_ALT),
375	const_iv (KMOD_META)
376	# undef const_iv	604	# undef const_iv
377	};	605	};
378		606
379	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; )
380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
381		609
382	fontmap = pango_ft2_font_map_new ();	610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
383	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
384	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
385	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
386		619
387	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
388	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
389		645
390	void	646	void
391	SDL_Quit ()	647	SDL_Quit ()
392		648
393	void	649	void
394	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
395	PPCODE:	651	PPCODE:
396	{	652	{
397	SDL_Rect **m;	653	SDL_Rect **m;
398		654
399	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
400	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
401	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
402	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
403		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
407	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
408		667
409	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
410	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
411	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
412		672	#endif
413	SDL_EnableUNICODE (1);
414	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
415		673
416	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
417		675
418	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
419	while (*m)	677	while (*m)
420	{	678	{
		679	if ((m)->w >= 640 && (m)->h >= 480)
		680	{
421	AV *av = newAV ();	681	AV *av = newAV ();
422	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
423	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));
424	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
425		688
426	++m;	689	++m;
427	}	690	}
428	}	691	}
429		692
430	int	693	int
431	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
432	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
433	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
434	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
435	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
436	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	}
437	OUTPUT:	719	OUTPUT:
438	RETVAL	720	RETVAL
439		721
440	void	722	void
441	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
442		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
443	void	731	void
444	SDL_PollEvent ()	732	poll_events ()
445	PPCODE:	733	PPCODE:
446	{	734	{
447	SDL_Event ev;	735	SDL_Event ev;
448		736
449	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
450	{	739	{
451	HV *hv = newHV ();	740	HV *hv = newHV ();
452	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		742
453	switch (ev.type)	743	switch (ev.type)
454	{	744	{
455	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
456	case SDL_KEYUP:	746	case SDL_KEYUP:
457	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
458	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
459	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 */
460	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
461	break;	752	break;
462		753
463	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
464	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
465	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
466	break;	757	break;
467		758
468	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);
469	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
470	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
471	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
472	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
473	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
474	break;	785	break;
475		786
476	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
477	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
478	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
479	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
480	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
481	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;
482	}	802	}
483		803
484	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
485	}	805	}
486	}	806	}
487		807
488	int	808	int
489	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)
490	POSTCALL:	810	POSTCALL:
491	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
		812	Mix_ChannelFinished (channel_finished);
492		813
493	void	814	void
494	Mix_CloseAudio ()	815	Mix_CloseAudio ()
495		816
496	int	817	int
497	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
498		819
		820	const char *
		821	Mix_GetError ()
		822
499	void	823	void
500	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
501	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
502	#ifndef _WIN32	832	#ifdef _WIN32
503	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	}
504	#endif	854	#endif
505		855	}
506	char *
507	gl_version ()
508	CODE:
509	RETVAL = (char *)glGetString (GL_VERSION);
510	OUTPUT:
511	RETVAL
512
513	char *
514	gl_extensions ()
515	CODE:
516	RETVAL = (char *)glGetString (GL_EXTENSIONS);
517	OUTPUT:
518	RETVAL
519		856
520	void	857	void
521	add_font (char *file)	858	add_font (char *file)
522	CODE:	859	CODE:
523	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
524
525	void
526	set_font (char *file)
527	CODE:
528	{
529	int count;
530	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
531	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
532	FcPatternDestroy (pattern);
533	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
534	pango_context_set_font_description (context, font);
535	}
536		861
537	void	862	void
538	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
539	ALIAS:	864	ALIAS:
540	load_image_file = 1	865	load_image_file = 1
…		…
543	STRLEN image_len;	868	STRLEN image_len;
544	char image = (char )SvPVbyte (image_, image_len);	869	char image = (char )SvPVbyte (image_, image_len);
545	SDL_Surface surface, surface2;	870	SDL_Surface surface, surface2;
546	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
547	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
548	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
549	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
550		875
551	if (!rw)	876	if (!rw)
552	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
553		878
…		…
582		907
583	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
584		909
585	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
586		911
		912	SDL_LockSurface (surface2);
587	EXTEND (SP, 5);	913	EXTEND (SP, 6);
588	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
589	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
590	SDL_LockSurface (surface2);
591	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
592	SDL_UnlockSurface (surface2);
593	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)));
594	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
595	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
596		921
597	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
598	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
599	}	924	}
600		925
…		…
622	PUSHs (sv_2mortal (newSViv (b / y)));	947	PUSHs (sv_2mortal (newSViv (b / y)));
623	PUSHs (sv_2mortal (newSViv (a / y)));	948	PUSHs (sv_2mortal (newSViv (a / y)));
624	}	949	}
625		950
626	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
627	fatal (char *message)	960	fatal (char *message)
628	CODE:	961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
629	#ifdef _WIN32	963	#ifdef _WIN32
630	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
631	#else	973	#else
632	fprintf (stderr, "FATAL: %s\n", message);	974	_exit (retval);
633	#endif	975	#endif
634	exit (1);
635		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
636	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
637		1014
638	CFClient::Layout	1015	PROTOTYPES: DISABLE
639	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)
640	CODE:	1025	CODE:
641	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
642	RETVAL->base_height = base_height;	1027
643	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
644	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1036	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
645	pango_layout_set_font_description (RETVAL->pl,	1037	layout_update_font (RETVAL);
646	pango_font_description_copy (
647	pango_context_get_font_description (context)));
648	OUTPUT:	1038	OUTPUT:
649	RETVAL	1039	RETVAL
650		1040
651	void	1041	void
652	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
653	CODE:	1043	CODE:
654	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
655	Safefree (self);	1045	Safefree (self);
656		1046
657	void	1047	void
658	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
659	CODE:	1049	CODE:
660	{	1050	{
661	STRLEN textlen;	1051	STRLEN textlen;
662	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
663		1053
664	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
665	}	1055	}
666		1056
667	void	1057	void
668	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
669	CODE:	1059	CODE:
670	{	1060	{
671	STRLEN textlen;	1061	STRLEN textlen;
672	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
673		1063
674	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
675	}	1065	}
676		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
677	SV *	1152	SV *
678	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
679	CODE:	1154	CODE:
680	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
681	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
682	OUTPUT:	1157	OUTPUT:
683	RETVAL	1158	RETVAL
684		1159
685	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
686	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
687	CODE:	1179	CODE:
		1180	if (self->base_height != base_height)
		1181	{
688	self->base_height = base_height;	1182	self->base_height = base_height;
		1183	layout_update_font (self);
		1184	}
689		1185
690	void	1186	void
691	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
692	CODE:	1188	CODE:
693	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);
694		1190
695	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
696	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
697	PPCODE:	1218	PPCODE:
698	{	1219	{
699	int w, h;	1220	int w, h;
700		1221
701	layout_update (self);
702	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
703		1223
704	EXTEND (SP, 2);	1224	EXTEND (SP, 2);
705	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
706	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
707	}	1227	}
708		1228
709	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
710	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
711	CODE:	1243	CODE:
712	{	1244	{
713	int index, trailing;	1245	int index, trailing;
714
715	layout_update (self);
716	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);
717
718	RETVAL = index;	1247	RETVAL = index + trailing;
719	}	1248	}
720	OUTPUT:	1249	OUTPUT:
721	RETVAL	1250	RETVAL
722		1251
723	void	1252	void
724	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
725	PPCODE:	1254	PPCODE:
726	{	1255	{
727	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
728	layout_update (self);
729	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
730		1258
731	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
732	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
734	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
735	}	1263	}
736		1264
737	void	1265	void
738	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
739	PPCODE:	1267	PPCODE:
740	{	1268	{
741	SV *retval;	1269	int line, x;
742	int w, h;
743	FT_Bitmap bitmap;
744		1270
745	layout_update (self);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
746	layout_get_pixel_size (self, &w, &h);	1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
747		1273
748	retval = newSV (w * h);
749	SvPOK_only (retval);
750	SvCUR_set (retval, w * h);
751
752	bitmap.rows = h;
753	bitmap.width = w;
754	bitmap.pitch = w;
755	bitmap.buffer = (unsigned char*)SvPVX (retval);
756	bitmap.num_grays = 256;
757	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
758
759	memset (bitmap.buffer, 0, w * h);
760
761	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
762
763	EXTEND (SP, 3);	1274	EXTEND (SP, 2);
764	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	{
765	PUSHs (sv_2mortal (newSViv (h)));	1299	PUSHs (sv_2mortal (newSViv (index)));
766	PUSHs (sv_2mortal (retval));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
767	}	1302	}
768		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
769	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
770		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
771	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
772	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.)
773	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
		1345	ALIAS:
		1346	draw_quad_alpha = 1
		1347	draw_quad_alpha_premultiplied = 2
774	CODE:	1348	CODE:
775	{	1349	{
776	HV hv = (HV )SvRV (self);	1350	HV hv = (HV )SvRV (self);
777	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
778	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
779	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
780	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
781		1357
782	if (items < 5)	1358	if (items < 5)
783	{	1359	{
784	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
785	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
786	}	1362	}
787		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
788	glBindTexture (GL_TEXTURE_2D, name);	1378	glBindTexture (GL_TEXTURE_2D, name);
789	if (wrap_mode) {	1379
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
791	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
792	}
793	glBegin (GL_QUADS);	1380	glBegin (GL_QUADS);
794	glTexCoord2f (0, 0); glVertex2f (x , y );	1381	glTexCoord2f (0, 0); glVertex2f (x , y );
795	glTexCoord2f (0, t); glVertex2f (x , y + h);	1382	glTexCoord2f (0, t); glVertex2f (x , y + h);
796	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1383	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
797	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1384	glTexCoord2f (s, 0); glVertex2f (x + w, y );
798	glEnd ();	1385	glEnd ();
799	}
800		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
801	MODULE = CFClient PACKAGE = CFClient::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
802		1406
803	CFClient::Map	1407	PROTOTYPES: DISABLE
804	new (SV *class, int map_width, int map_height)	1408
		1409	CFPlus::Map
		1410	new (SV *class)
805	CODE:	1411	CODE:
806	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
807	RETVAL->x = 0;	1413	RETVAL->x = 0;
808	RETVAL->y = 0;	1414	RETVAL->y = 0;
809	RETVAL->w = map_width;	1415	RETVAL->w = 0;
810	RETVAL->h = map_height;	1416	RETVAL->h = 0;
811	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
812	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
813	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
814	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
815	RETVAL->texs = 8192;
816	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
817	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
818	RETVAL->row = 0;	1422	RETVAL->row = 0;
819	OUTPUT:	1423	OUTPUT:
820	RETVAL	1424	RETVAL
821		1425
822	void	1426	void
823	DESTROY (CFClient::Map self)	1427	DESTROY (CFPlus::Map self)
824	CODE:	1428	CODE:
825	{	1429	{
826	map_clear (self);	1430	map_clear (self);
827	Safefree (self->face);	1431	Safefree (self->face2tile);
		1432	Safefree (self->tex);
828	Safefree (self);	1433	Safefree (self);
829	}	1434	}
830		1435
831	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
832	clear (CFClient::Map self)	1443	clear (CFPlus::Map self)
833	CODE:	1444	CODE:
834	map_clear (self);	1445	map_clear (self);
835		1446
836	void	1447	void
837	set_face (CFClient::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
838	CODE:	1449	CODE:
839	{	1450	{
840	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
841	{	1452	need_texid (self, tile);
842	Append (mapface, self->face, self->faces, self->faces);
843	self->faces *= 2;
844	}
845
846	self->face [face] = texid;
847	}	1453	}
848		1454
849	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
850	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)
851	CODE:	1480	CODE:
852	{	1481	{
853	while (self->texs <= texid)	1482	need_texid (self, texid);
854	{
855	Append (maptex, self->tex, self->texs, self->texs);
856	self->texs *= 2;
857	}
858		1483
859	{	1484	{
860	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
861		1486
862	tex->name = name;	1487	tex->name = name;
…		…
867	tex->r = r;	1492	tex->r = r;
868	tex->g = g;	1493	tex->g = g;
869	tex->b = b;	1494	tex->b = b;
870	tex->a = a;	1495	tex->a = a;
871	}	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);
872	}	1506	}
873		1507
874	int	1508	int
875	ox (CFClient::Map self)	1509	ox (CFPlus::Map self)
876	ALIAS:	1510	ALIAS:
877	oy = 1	1511	oy = 1
		1512	x = 2
		1513	y = 3
		1514	w = 4
		1515	h = 5
878	CODE:	1516	CODE:
879	switch (ix)	1517	switch (ix)
880	{	1518	{
881	case 0: RETVAL = self->ox; break;	1519	case 0: RETVAL = self->ox; break;
882	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;
883	}	1525	}
884	OUTPUT:	1526	OUTPUT:
885	RETVAL	1527	RETVAL
886		1528
887	void	1529	void
888	scroll (CFClient::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
889	CODE:	1531	CODE:
890	{	1532	{
891	if (dx > 0)	1533	if (dx > 0)
892	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
893	else if (dx < 0)	1535	else if (dx < 0)
894	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);
895		1537
896	if (dy > 0)	1538	if (dy > 0)
897	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
898	else if (dy < 0)	1540	else if (dy < 0)
899	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);
900		1542
901	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
902	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
903		1545
904	while (self->y < 0)	1546	while (self->y < 0)
…		…
909	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
910	}	1552	}
911	}	1553	}
912		1554
913	void	1555	void
914	map1a_update (CFClient::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
915	CODE:	1557	CODE:
916	{	1558	{
917	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1559	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
918	uint8_t data_end = (uint8_t )SvEND (data_);	1560	uint8_t data_end = (uint8_t )SvEND (data_);
919	mapcell *cell;	1561	mapcell *cell;
920	int x, y, flags;	1562	int x, y, flags;
921		1563
922	while (data < data_end)	1564	while (data < data_end - 1)
923	{	1565	{
924	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
925		1567
926	x = ((flags >> 10) & 63) + self->x;	1568	x = self->x + ((flags >> 10) & 63);
927	y = ((flags >> 4) & 63) + self->y;	1569	y = self->y + ((flags >> 4) & 63);
928		1570
929	cell = map_get_cell (self, x, y);	1571	cell = map_get_cell (self, x, y);
930		1572
931	if (flags & 15)	1573	if (flags & 15)
932	{	1574	{
933	if (cell->darkness < 0)	1575	if (!cell->darkness)
934	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
935	cell->darkness = 0;	1578	cell->darkness = 256;
936	cell->face [0] = 0;
937	cell->face [1] = 0;
938	cell->face [2] = 0;
939	}	1579	}
940		1580
941	cell->darkness = flags & 8 ? *data++ : 255;
942
943	//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	}
944		1622
945	if (flags & 4)	1623	if (flags & 4)
946	{	1624	{
947	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];
948	}	1628	}
949		1629
950	if (flags & 2)	1630	if (flags & 2)
951	{	1631	{
952	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];
953	}	1635	}
954		1636
955	if (flags & 1)	1637	if (flags & 1)
956	{	1638	{
957	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];
958	}	1642	}
959	}	1643	}
960	else	1644	else
961	cell->darkness = -1;	1645	cell->darkness = 0;
962	}	1646	}
963	}	1647	}
964		1648
965	SV *	1649	SV *
966	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)
967	CODE:	1651	CODE:
968	{	1652	{
969	int x1, x;	1653	int x1, x;
970	int y1, y;	1654	int y1, y;
971	int z;	1655	int z;
…		…
992	{	1676	{
993	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
994		1678
995	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
996	{	1680	{
997	mapface face = cell->face [z];
998
999	if (face)
1000	{
1001	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
1002	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
1003	int a1 = tex.a;	1683	int a1 = tex.a;
1004		1684
1005	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1006	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1007	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1008	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1009	}
1010	}	1689	}
1011	}	1690	}
1012		1691
1013	*map++ = (r )	1692	*map++ = (r )
1014	\| (g << 8)	1693	\| (g << 8)
…		…
1020	RETVAL = map_sv;	1699	RETVAL = map_sv;
1021	}	1700	}
1022	OUTPUT:	1701	OUTPUT:
1023	RETVAL	1702	RETVAL
1024		1703
1025	void	1704	SV *
1026	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)
1027	PPCODE:	1706	CODE:
1028	{	1707	{
1029	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;
1030	int x, y, z;	1712	int x, y, z;
1031	int last_name;	1713	int last_name;
1032	mapface face;	1714	AV *missing = newAV ();
1033	int sw4 = (sw + 3) & ~3;	1715	RETVAL = newRV_noinc ((SV *)missing);
1034	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1035	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1036		1716
1037	memset (darkness, 255, sw4 * sh);	1717	// thats current max. sorry.
1038	SvPOK_only (darkness_sv);	1718	if (sw > 255) sw = 255;
1039	SvCUR_set (darkness_sv, sw4 * sh);	1719	if (sh > 255) sh = 255;
1040		1720
1041	vx = self->x + (self->w - sw) / 2 - shift_x;	1721	// clear key, in case of extra padding
1042	vy = self->y + (self->h - sh) / 2 - shift_y;	1722	memset (&skey, 0, sizeof (skey));
1043
1044	/*
1045	int vx = self->vx = self->w >= sw
1046	? self->x + (self->w - sw) / 2
1047	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1048
1049	int vy = self->vy = self->h >= sh
1050	? self->y + (self->h - sh) / 2
1051	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1052	*/
1053		1723
1054	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1055		1725
		1726	glEnable (GL_BLEND);
1056	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1057	glEnable (GL_BLEND);
1058	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1060		1730
1061	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1062		1732
1063	last_name = 0;	1733	last_name = -1;
1064		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
1065	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1066	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1067	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1068	{	1766	{
1069	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1070		1768
1071	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1072	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1073	{	1771	{
1074	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1075
1076	darkness[y * sw4 + x] = cell->darkness < 0
1077	? 255 - FOW_DARKNESS
1078	: 255 - cell->darkness;
1079
1080	face = cell->face [z];	1773	tileid tile = cell->tile [z];
1081		1774
1082	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))
1083	{	1875	{
1084	maptex tex = self->tex [face];	1876	int level = (w << 5) \| b;
		1877	HE *he;
1085		1878
1086	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1087	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1088
1089	if (last_name != tex.name)
1090	{	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
1091	glEnd ();	1907	glEnd ();
1092	last_name = tex.name;
1093	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1094	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	}
1095	}	1932	}
1096
1097	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1098	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1099	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1100	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1101	}	1933	}
1102	}
1103	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1104		1939
1105	glEnd ();	1940	glEnd ();
1106		1941
1107	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
1108	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
1109		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
1110	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1111	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1112	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1113	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1114	}	2118	}
1115		2119
1116	SV *	2120	SV *
1117	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)
1118	CODE:	2122	CODE:
1119	{	2123	{
1120	int x, y, x1, y1;	2124	int x, y, x1, y1;
1121	SV data_sv = newSV (w h * 7 + 5);	2125	SV data_sv = newSV (w h * 7 + 5);
1122	uint8_t data = (uint8_t )SvPVX (data_sv);	2126	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1147	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1148	{	2152	{
1149	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1150	uint8_t flags = 0;	2154	uint8_t flags = 0;
1151		2155
1152	if (cell->face [0]) flags \|= 1;	2156	if (cell->tile [0]) flags \|= 1;
1153	if (cell->face [1]) flags \|= 2;	2157	if (cell->tile [1]) flags \|= 2;
1154	if (cell->face [2]) flags \|= 4;	2158	if (cell->tile [2]) flags \|= 4;
1155		2159
1156	*data++ = flags;	2160	*data++ = flags;
1157		2161
1158	if (flags & 1)	2162	if (flags & 1)
1159	{	2163	{
		2164	tileid tile = cell->tile [0];
1160	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1161	*data++ = cell->face [0];	2166	*data++ = tile;
1162	}	2167	}
1163		2168
1164	if (flags & 2)	2169	if (flags & 2)
1165	{	2170	{
		2171	tileid tile = cell->tile [1];
1166	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1167	*data++ = cell->face [1];	2173	*data++ = tile;
1168	}	2174	}
1169		2175
1170	if (flags & 4)	2176	if (flags & 4)
1171	{	2177	{
		2178	tileid tile = cell->tile [2];
1172	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1173	*data++ = cell->face [2];	2180	*data++ = tile;
1174	}	2181	}
1175	}	2182	}
1176	else	2183	else
1177	*data++ = 0;	2184	*data++ = 0;
1178	}	2185	}
…		…
1184	}	2191	}
1185	OUTPUT:	2192	OUTPUT:
1186	RETVAL	2193	RETVAL
1187		2194
1188	void	2195	void
1189	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)
1190	PPCODE:	2197	PPCODE:
1191	{	2198	{
1192	int x, y, z;	2199	int x, y, z;
1193	int w, h;	2200	int w, h;
1194	int x1, y1;	2201	int x1, y1;
…		…
1218	{	2225	{
1219	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1220		2227
1221	if (flags)	2228	if (flags)
1222	{	2229	{
1223	mapface face[3] = { 0, 0, 0 };
1224
1225	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1226		2232
1227	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2233	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1228	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2234	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1229	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2235	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1230		2236
1231	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1232	{	2238	{
1233	cell->darkness = -1;	2239	cell->darkness = 0;
1234		2240
1235	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1236	{	2242	{
1237	cell->face[z] = face[z];	2243	tileid t = tile [z];
1238		2244
1239	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2245	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2246	{
1240	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1241	}	2252	}
1242	}	2253	}
1243	}	2254	}
1244	}	2255	}
1245	}	2256	}
1246	}	2257	}
1247		2258
1248	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1249		2260
1250	CFClient::MixChunk	2261	CFPlus::RW
1251	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)
1252	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
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::MixChunk
		2375	new (SV *class, CFPlus::RW rwops)
		2376	CODE:
1253	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1254	OUTPUT:	2378	OUTPUT:
1255	RETVAL	2379	RETVAL
1256		2380
1257	void	2381	void
1258	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1259	CODE:	2383	CODE:
1260	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1261		2385
1262	int	2386	int
1263	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1264	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1265	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1266	OUTPUT:	2392	OUTPUT:
1267	RETVAL	2393	RETVAL
1268		2394
1269	int	2395	CFPlus::Channel
1270	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1271	CODE:	2397	CODE:
		2398	{
1272	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1273	OUTPUT:	2400
1274	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1275		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1276	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1277		2414
1278	int	2415	int
1279	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1280	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1281	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1282	OUTPUT:	2422	OUTPUT:
1283	RETVAL	2423	RETVAL
1284		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1285	CFClient::MixMusic	2435	CFPlus::MixMusic
1286	new_from_file (SV class, char path)	2436	new (SV *class, CFPlus::RW rwops)
1287	CODE:	2437	CODE:
1288	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1289	OUTPUT:	2439	OUTPUT:
1290	RETVAL	2440	RETVAL
1291		2441
1292	void	2442	void
1293	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1294	CODE:	2444	CODE:
1295	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1296		2446
1297	int	2447	int
1298	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1299	CODE:	2449	CODE:
1300	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1301	OUTPUT:	2451	OUTPUT:
1302	RETVAL	2452	RETVAL
1303		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1304	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1305		2462
1306	BOOT:	2463	BOOT:
1307	{	2464	{
1308	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1309	static const struct {	2466	static const struct {
1310	const char *name;	2467	const char *name;
1311	IV iv;	2468	IV iv;
1312	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1313	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1314	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1315	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1316	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
		2477	const_iv (GL_DITHER),
1317	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
		2479	const_iv (GL_CULL_FACE),
		2480	const_iv (GL_SCISSOR_TEST),
		2481	const_iv (GL_DEPTH_TEST),
		2482	const_iv (GL_ALPHA_TEST),
		2483	const_iv (GL_NORMALIZE),
		2484	const_iv (GL_RESCALE_NORMAL),
		2485	const_iv (GL_FRONT),
		2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1318	const_iv (GL_AND),	2488	const_iv (GL_AND),
		2489	const_iv (GL_ONE),
		2490	const_iv (GL_ZERO),
1319	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
		2492	const_iv (GL_DST_ALPHA),
1320	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2493	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2494	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2495	const_iv (GL_SRC_ALPHA_SATURATE),
1321	const_iv (GL_RGB),	2496	const_iv (GL_RGB),
1322	const_iv (GL_RGBA),	2497	const_iv (GL_RGBA),
		2498	const_iv (GL_RGBA4),
		2499	const_iv (GL_RGBA8),
		2500	const_iv (GL_RGB5_A1),
1323	const_iv (GL_UNSIGNED_BYTE),	2501	const_iv (GL_UNSIGNED_BYTE),
1324	const_iv (GL_ALPHA4),	2502	const_iv (GL_UNSIGNED_SHORT),
		2503	const_iv (GL_UNSIGNED_INT),
1325	const_iv (GL_ALPHA),	2504	const_iv (GL_ALPHA),
		2505	const_iv (GL_INTENSITY),
		2506	const_iv (GL_LUMINANCE),
		2507	const_iv (GL_LUMINANCE_ALPHA),
1326	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1327	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1328	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1329	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1330	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1331	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1332	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1333	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
1334	const_iv (GL_TEXTURE_ENV_MODE),	2518	const_iv (GL_TEXTURE_ENV_MODE),
1335	const_iv (GL_TEXTURE_WRAP_S),	2519	const_iv (GL_TEXTURE_WRAP_S),
1336	const_iv (GL_TEXTURE_WRAP_T),	2520	const_iv (GL_TEXTURE_WRAP_T),
		2521	const_iv (GL_REPEAT),
1337	const_iv (GL_CLAMP),	2522	const_iv (GL_CLAMP),
1338	const_iv (GL_REPEAT),	2523	const_iv (GL_CLAMP_TO_EDGE),
1339	const_iv (GL_NEAREST),	2524	const_iv (GL_NEAREST),
1340	const_iv (GL_LINEAR),	2525	const_iv (GL_LINEAR),
1341	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2526	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1342	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2527	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1343	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2528	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1344	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2529	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1345	const_iv (GL_GENERATE_MIPMAP),	2530	const_iv (GL_GENERATE_MIPMAP),
1346	const_iv (GL_LINEAR),
1347	const_iv (GL_MODULATE),	2531	const_iv (GL_MODULATE),
		2532	const_iv (GL_DECAL),
1348	const_iv (GL_REPLACE),	2533	const_iv (GL_REPLACE),
		2534	const_iv (GL_DEPTH_BUFFER_BIT),
1349	const_iv (GL_COLOR_BUFFER_BIT),	2535	const_iv (GL_COLOR_BUFFER_BIT),
1350	const_iv (GL_PROJECTION),	2536	const_iv (GL_PROJECTION),
1351	const_iv (GL_MODELVIEW),	2537	const_iv (GL_MODELVIEW),
1352	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
		2539	const_iv (GL_SEPARABLE_2D),
1353	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1354	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1355	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1356	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
		2546	const_iv (GL_LINE_LOOP),
1357	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
		2548	const_iv (GL_QUAD_STRIP),
		2549	const_iv (GL_TRIANGLES),
		2550	const_iv (GL_TRIANGLE_STRIP),
		2551	const_iv (GL_TRIANGLE_FAN),
1358	const_iv (GL_LINE_LOOP),	2552	const_iv (GL_POLYGON),
1359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1360	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
		2561	const_iv (GL_V2F),
		2562	const_iv (GL_V3F),
		2563	const_iv (GL_T2F_V3F),
		2564	const_iv (GL_T2F_N3F_V3F),
1361	# undef const_iv	2565	# undef const_iv
1362	};	2566	};
1363		2567
1364	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1366	}	2573	}
		2574
		2575	char *
		2576	gl_vendor ()
		2577	CODE:
		2578	RETVAL = (char *)glGetString (GL_VENDOR);
		2579	OUTPUT:
		2580	RETVAL
		2581
		2582	char *
		2583	gl_version ()
		2584	CODE:
		2585	RETVAL = (char *)glGetString (GL_VERSION);
		2586	OUTPUT:
		2587	RETVAL
		2588
		2589	char *
		2590	gl_extensions ()
		2591	CODE:
		2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
1367		2609
1368	int glGetError ()	2610	int glGetError ()
		2611
		2612	void glFinish ()
1369		2613
1370	void glClear (int mask)	2614	void glClear (int mask)
1371		2615
1372	void glClearColor (float r, float g, float b, float a = 1.0)	2616	void glClearColor (float r, float g, float b, float a = 1.0)
1373	PROTOTYPE: @	2617	PROTOTYPE: @
…		…
1380		2624
1381	void glHint (int target, int mode)	2625	void glHint (int target, int mode)
1382		2626
1383	void glBlendFunc (int sfactor, int dfactor)	2627	void glBlendFunc (int sfactor, int dfactor)
1384		2628
		2629	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2630	CODE:
		2631	gl_BlendFuncSeparate (sa, da, saa, daa);
		2632
		2633	void glDepthMask (int flag)
		2634
1385	void glLogicOp (int opcode)	2635	void glLogicOp (int opcode)
1386		2636
		2637	void glColorMask (int red, int green, int blue, int alpha)
		2638
1387	void glMatrixMode (int mode)	2639	void glMatrixMode (int mode)
1388		2640
1389	void glPushMatrix ()	2641	void glPushMatrix ()
1390		2642
1391	void glPopMatrix ()	2643	void glPopMatrix ()
1392		2644
1393	void glLoadIdentity ()	2645	void glLoadIdentity ()
1394		2646
		2647	void glDrawBuffer (int buffer)
		2648
		2649	void glReadBuffer (int buffer)
		2650
		2651	# near_ and far_ are due to microsofts buggy "c" compiler
		2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2653
		2654	# near_ and far_ are due to microsofts buggy "c" compiler
1395	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1396		2658
1397	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
		2660
		2661	void glScissor (int x, int y, int width, int height)
1398		2662
1399	void glTranslate (float x, float y, float z = 0.)	2663	void glTranslate (float x, float y, float z = 0.)
1400	CODE:	2664	CODE:
1401	glTranslatef (x, y, z);	2665	glTranslatef (x, y, z);
1402		2666
1403	void glScale (float x, float y, float z)	2667	void glScale (float x, float y, float z = 1.)
1404	CODE:	2668	CODE:
1405	glScalef (x, y, z);	2669	glScalef (x, y, z);
1406		2670
1407	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1408	CODE:	2672	CODE:
1409	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1410		2674
1411	void glBegin (int mode)
1412
1413	void glEnd ()
1414
1415	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1416	PROTOTYPE: @	2676	ALIAS:
		2677	glColor_premultiply = 1
1417	CODE:	2678	CODE:
		2679	if (ix)
		2680	{
		2681	r *= a;
		2682	g *= a;
		2683	b *= a;
		2684	}
		2685	// microsoft visual "c" rounds instead of truncating...
1418	glColor4f (r, g, b, a);	2686	glColor4f (r, g, b, a);
		2687
		2688	void glRasterPos (float x, float y, float z = 0.)
		2689	CODE:
		2690	glRasterPos3f (0, 0, z);
		2691	glBitmap (0, 0, 0, 0, x, y, 0);
1419		2692
1420	void glVertex (float x, float y, float z = 0.)	2693	void glVertex (float x, float y, float z = 0.)
1421	CODE:	2694	CODE:
1422	glVertex3f (x, y, z);	2695	glVertex3f (x, y, z);
1423		2696
1424	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1425	CODE:	2698	CODE:
1426	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1427		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
1428	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1429	CODE:	2722	CODE:
1430	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1431		2724
1432	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1435		2728
1436	void glBindTexture (int target, int name)	2729	void glBindTexture (int target, int name)
1437		2730
1438	void glConvolutionParameter (int target, int pname, float params)	2731	void glConvolutionParameter (int target, int pname, float params)
1439	CODE:	2732	CODE:
		2733	if (gl.ConvolutionParameterf)
1440	glConvolutionParameterf (target, pname, params);	2734	gl.ConvolutionParameterf (target, pname, params);
1441		2735
1442	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2736	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2737	CODE:
		2738	if (gl.ConvolutionFilter2D)
		2739	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2740
		2741	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2742	CODE:
		2743	if (gl.SeparableFilter2D)
		2744	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1443		2745
1444	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2746	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1445		2747
1446	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2749
		2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2751
		2752	void glPixelZoom (float x, float y)
		2753
		2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1447		2755
1448	int glGenTexture ()	2756	int glGenTexture ()
1449	CODE:	2757	CODE:
1450	{	2758	RETVAL = gen_texture ();
1451	GLuint name;
1452	glGenTextures (1, &name);
1453	RETVAL = name;
1454	}
1455	OUTPUT:	2759	OUTPUT:
1456	RETVAL	2760	RETVAL
1457		2761
1458	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1459	CODE:	2763	CODE:
1460	{
1461	GLuint name_ = name;
1462	glDeleteTextures (1, &name_);	2764	del_texture (name);
1463	}	2765
1464
1465	int glGenList ()	2766	int glGenList ()
1466	CODE:	2767	CODE:
1467	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1468	OUTPUT:	2769	OUTPUT:
1469	RETVAL	2770	RETVAL
…		…
1476		2777
1477	void glEndList ()	2778	void glEndList ()
1478		2779
1479	void glCallList (int list)	2780	void glCallList (int list)
1480		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h \|\| !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2839	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID \| G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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+Removed lines
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+Changed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs. Revision 1.220 by root, Thu Aug 9 11:02:08 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs.
Revision 1.220 by root, Thu Aug 9 11:02:08 2007 UTC