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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.210 by root, Tue Jul 24 18:24:03 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
10	#include <string.h>	26	#include <string.h>
11	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
12		29
13	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
14	#include <SDL_endian.h>	32	#include <SDL_endian.h>
15	#include <SDL_image.h>	33	#include <SDL_image.h>
16	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
18		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
19	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
20		41
21	#include <pango/pango.h>	42	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		43
26	#ifndef _WIN32	44	#ifndef _WIN32
27	# include <sys/types.h>	45	# include <sys/types.h>
28	# include <sys/socket.h>	46	# include <sys/socket.h>
29	# include <netinet/in.h>	47	# include <netinet/in.h>
30	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
31	# include <inttypes.h>	49	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	50	#endif
40		51
41	#include "glext.h"	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		53
43	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
44		55
45	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
47		58
48	#define MIN_FONT_HEIGHT 10	59	#define MIN_FONT_HEIGHT 10
49		60
50	#define GL_CALL(type,func,args) \	61	#if 0
51	{ \	62	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	63	#else
53	static type fptr_; \	64	# define PARACHUTE 0
54	\	65	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
65	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
67		119
68	typedef PangoFontDescription *CFClient__Font;	120	typedef PangoFontDescription *CFPlus__Font;
		121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
69		139
70	typedef struct cf_layout {	140	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	141	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	142	float r, g, b, a; // default color for rgba mode
74	int base_height;	143	int base_height;
75	CFClient__Font font;	144	CFPlus__Font font;
76	} *CFClient__Layout;	145	} *CFPlus__Layout;
77		146
78	static CFClient__Font default_font;	147	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	148	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	149	static PangoFontMap *opengl_fontmap;
81		150
82	static void	151	static void
83	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
84	{	153	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	159	}
88		160
89	static void	161	static void
90	layout_update_font (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
91	{	163	{
92	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
93	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
94	*/	166	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	167	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		171
100	pango_layout_set_font_description (self->pl, font);	172	pango_layout_set_font_description (self->pl, font);
101	}	173	}
102		174
103	static void	175	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	177	{
		178	PangoRectangle rect;
		179
		180	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
107		182
108	if (!*w) *w = 1;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		185
111	*w = (*w + 3) & ~3;	186	if (!rect.width) rect.width = 1;
112	}	187	if (!rect.height) rect.height = 1;
113		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
114	typedef uint16_t mapface;	194	typedef uint16_t faceid;
115		195
116	typedef struct {	196	typedef struct {
117	GLint name;	197	int name;
118	int w, h;	198	int w, h;
119	float s, t;	199	float s, t;
120	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
121	} maptex;	203	} maptex;
122		204
123	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
124	int16_t darkness;	208	uint16_t darkness;
125	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	210	} mapcell;
127		211
128	typedef struct {	212	typedef struct {
129	int32_t c0, c1;	213	int32_t c0, c1;
130	mapcell *col;	214	mapcell *col;
131	} maprow;	215	} maprow;
132		216
133	typedef struct map {	217	typedef struct map {
134	int x, y, w, h;	218	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	220	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	221	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		222
142	int32_t rows;	223	int32_t rows;
143	maprow *row;	224	maprow *row;
144	} *CFClient__Map;	225	} *CFPlus__Map;
145		226
146	static char *	227	static char *
147	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
148	{	229	{
149	char *p;	230	char *p;
…		…
166	}	247	}
167		248
168	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
171	static maprow *	272	static maprow *
172	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
173	{	274	{
174	if (0 > y)	275	if (0 > y)
175	{	276	{
176	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
215		316
216	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
217	}	318	}
218		319
219	static mapcell *	320	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
221	{	322	{
222	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
223	}	324	}
224		325
225	static void	326	static void
226	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
227	{	328	{
228	int r;	329	int r;
229		330
230	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
239	self->row = 0;	340	self->row = 0;
240	self->rows = 0;	341	self->rows = 0;
241	}	342	}
242		343
243	static void	344	static void
244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
245	{	346	{
246	int x, y;	347	int x, y;
247	maprow *row;	348	maprow *row;
		349	mapcell *cell;
248		350
249	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	352	if (y >= 0)
251	{	353	{
252	if (y >= self->rows)	354	if (y >= self->rows)
…		…
258	if (x >= row->c0)	360	if (x >= row->c0)
259	{	361	{
260	if (x >= row->c1)	362	if (x >= row->c1)
261	break;	363	break;
262		364
263	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
264	}	371	}
265	}	372	}
		373	}
		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
266	}	389	}
267		390
268	static void	391	static void
269	music_finished (void)	392	music_finished (void)
270	{	393	{
…		…
289	ev.data2 = 0;	412	ev.data2 = 0;
290		413
291	SDL_PushEvent ((SDL_Event *)&ev);	414	SDL_PushEvent ((SDL_Event *)&ev);
292	}	415	}
293		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n |= n >> 1;
		426	n |= n >> 2;
		427	n |= n >> 4;
		428	n |= n >> 8;
		429	n |= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
		438	/******************************************************************************/
		439
		440	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		441	static GV *hover_gv;
		442
		443	static int
		444	within_widget (SV *widget, NV x, NV y)
		445	{
		446	HV *self;
		447	SV **svp;
		448	NV wx, ww, wy, wh;
		449
		450	if (!SvROK (widget))
		451	return 0;
		452
		453	self = (HV *)SvRV (widget);
		454
		455	if (SvTYPE (self) != SVt_PVHV)
		456	return 0;
		457
		458	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		459	if (y < wy)
		460	return 0;
		461
		462	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		463	if (y >= wy + wh)
		464	return 0;
		465
		466	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		467	if (x < wx)
		468	return 0;
		469
		470	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		471	if (x >= wx + ww)
		472	return 0;
		473
		474	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		475	if (!svp || !SvTRUE (*svp))
		476	return 0;
		477
		478	return 1;
		479	}
		480
294	MODULE = CFClient PACKAGE = CFClient	481	MODULE = CFPlus PACKAGE = CFPlus
295		482
296	PROTOTYPES: ENABLE	483	PROTOTYPES: ENABLE
297		484
298	BOOT:	485	BOOT:
299	{	486	{
300	HV *stash = gv_stashpv ("CFClient", 1);	487	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	488	static const struct {
302	const char *name;	489	const char *name;
303	IV iv;	490	IV iv;
304	} *civ, const_iv[] = {	491	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	492	# define const_iv(name) { # name, (IV)name }
		493	const_iv (SDLK_MODIFIER_MIN),
		494	const_iv (SDLK_MODIFIER_MAX),
		495
306	const_iv (SDL_ACTIVEEVENT),	496	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	497	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	498	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	499	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	500	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	509	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	510	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	511	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	512	const_iv (SDL_VIDEOEXPOSE),
323	const_iv (SDL_USEREVENT),	513	const_iv (SDL_USEREVENT),
		514
		515	const_iv (SDL_APPINPUTFOCUS),
		516	const_iv (SDL_APPMOUSEFOCUS),
		517	const_iv (SDL_APPACTIVE),
		518
324	const_iv (SDLK_KP0),	519	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	520	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	521	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	522	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	523	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	578	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	579	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	580	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	581	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	582	const_iv (SDLK_UNDO),
		583
388	const_iv (KMOD_NONE),	584	const_iv (KMOD_NONE),
		585	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	586	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	587	const_iv (KMOD_RSHIFT),
		588	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	589	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	590	const_iv (KMOD_RCTRL),
		591	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	592	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	593	const_iv (KMOD_RALT),
		594	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	595	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	596	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	597	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	598	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	599	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),
401	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	600	# undef const_iv
405	};	601	};
406		602
407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	603	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	604	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		605
410	ft2_fontmap = pango_ft2_font_map_new ();	606	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	607	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	608	}
		609
		610	void
		611	weaken (SV *rv)
		612	PROTOTYPE: $
		613	CODE:
		614	sv_rvweaken (rv);
417		615
418	int	616	int
		617	in_destruct ()
		618	CODE:
		619	RETVAL = PL_main_cv == Nullcv;
		620	OUTPUT:
		621	RETVAL
		622
		623	NV floor (NV x)
		624
		625	NV ceil (NV x)
		626
		627	void
		628	pango_init ()
		629	CODE:
		630	{
		631	opengl_fontmap = pango_opengl_font_map_new ();
		632	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		633	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		634	}
		635
		636	char *
		637	SDL_GetError ()
		638
		639	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	640	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		641
421	void	642	void
422	SDL_Quit ()	643	SDL_Quit ()
423		644
424	void	645	void
425	SDL_ListModes ()	646	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	647	PPCODE:
427	{	648	{
428	SDL_Rect **m;	649	SDL_Rect **m;
429		650
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	651	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	652	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	653	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	654	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		655
		656	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		657	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		658
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	659	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	660	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	662	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		663
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	664	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		665	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443		668	#endif
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		669
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	670	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
448		671
449	if (m && m != (SDL_Rect **)-1)	672	if (m && m != (SDL_Rect **)-1)
450	while (*m)	673	while (*m)
451	{	674	{
		675	if ((*m)->w >= 640 && (*m)->h >= 480)
		676	{
452	AV *av = newAV ();	677	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	678	av_push (av, newSViv ((*m)->w));
454	av_push (av, newSViv ((*m)->h));	679	av_push (av, newSViv ((*m)->h));
		680	av_push (av, newSViv (rgb));
		681	av_push (av, newSViv (alpha));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	682	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		683	}
456		684
457	++m;	685	++m;
458	}	686	}
459	}	687	}
460		688
461	int	689	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	690	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	CODE:	691	CODE:
		692	{
		693	SDL_EnableUNICODE (1);
		694	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		695
		696	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		697	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		698	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		699	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		700
464	RETVAL = !!SDL_SetVideoMode (	701	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	702	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	703	);
		704
		705	if (RETVAL)
		706	{
		707	av_clear (texture_av);
		708
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	709	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		710	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		711	#include "glfunc.h"
		712	#undef GL_FUNC
		713	}
		714	}
468	OUTPUT:	715	OUTPUT:
469	RETVAL	716	RETVAL
470		717
471	void	718	void
472	SDL_GL_SwapBuffers ()	719	SDL_GL_SwapBuffers ()
473		720
		721	char *
		722	SDL_GetKeyName (int sym)
		723
		724	int
		725	SDL_GetAppState ()
		726
474	void	727	void
475	SDL_PollEvent ()	728	poll_events ()
476	PPCODE:	729	PPCODE:
477	{	730	{
478	SDL_Event ev;	731	SDL_Event ev;
479		732
480	while (SDL_PollEvent (&ev))	733	SDL_PumpEvents ();
		734	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	735	{
482	HV *hv = newHV ();	736	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	737	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		738
485	switch (ev.type)	739	switch (ev.type)
…		…
487	case SDL_KEYDOWN:	741	case SDL_KEYDOWN:
488	case SDL_KEYUP:	742	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	743	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	744	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	745	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		746	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	747	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	748	break;
494		749
495	case SDL_ACTIVEEVENT:	750	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	751	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	753	break;
499		754
500	case SDL_MOUSEMOTION:	755	case SDL_MOUSEMOTION:
		756	{
		757	int state = ev.motion.state;
		758	int x = ev.motion.x;
		759	int y = ev.motion.y;
		760	int xrel = ev.motion.xrel;
		761	int yrel = ev.motion.yrel;
		762
		763	/* do simplistic event compression */
		764	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		765	&& state == ev.motion.state)
		766	{
		767	xrel += ev.motion.xrel;
		768	yrel += ev.motion.yrel;
		769	x = ev.motion.x;
		770	y = ev.motion.y;
		771	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		772	}
		773
		774	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	775	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	776	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	777	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	778	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	779	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		780	}
506	break;	781	break;
507		782
508	case SDL_MOUSEBUTTONDOWN:	783	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	784	case SDL_MOUSEBUTTONUP:
		785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		786
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	787	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	788	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	789	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	790	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	791	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	795	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	796	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	797	break;
521	}	798	}
522		799
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	800	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	801	}
525	}	802	}
526		803
527	int	804	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	805	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
537	Mix_AllocateChannels (int numchans = -1)	814	Mix_AllocateChannels (int numchans = -1)
538		815
539	void	816	void
540	lowdelay (int fd, int val = 1)	817	lowdelay (int fd, int val = 1)
541	CODE:	818	CODE:
		819	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		820
		821	void
		822	win32_proxy_info ()
		823	PPCODE:
		824	{
542	#ifndef _WIN32	825	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	826	char buffer[2048];
		827	DWORD buflen;
		828
		829	EXTEND (SP, 3);
		830
		831	buflen = sizeof (buffer);
		832	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		833	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		834	{
		835	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		836
		837	buflen = sizeof (buffer);
		838	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		839	{
		840	PUSHs (newSVpv (buffer, 0));
		841
		842	buflen = sizeof (buffer);
		843	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		844	PUSHs (newSVpv (buffer, 0));
		845	}
		846	}
544	#endif	847	#endif
545		848	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		849
560	void	850	void
561	add_font (char *file)	851	add_font (char *file)
562	CODE:	852	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	853	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		854
565	void	855	void
566	load_image_inline (SV *image_)	856	load_image_inline (SV *image_)
567	ALIAS:	857	ALIAS:
568	load_image_file = 1	858	load_image_file = 1
…		…
610		900
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	901	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		902
613	assert (surface2->pitch == surface2->w * 4);	903	assert (surface2->pitch == surface2->w * 4);
614		904
		905	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	906	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	907	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	908	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	909	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	910	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	911	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	912	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		913	SDL_UnlockSurface (surface2);
624		914
625	SDL_FreeSurface (surface);	915	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	916	SDL_FreeSurface (surface2);
627	}	917	}
628		918
…		…
652	}	942	}
653		943
654	void	944	void
655	error (char *message)	945	error (char *message)
656	CODE:	946	CODE:
		947	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	948	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	949	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		950	#endif
		951
		952	void
		953	fatal (char *message)
		954	CODE:
		955	fprintf (stderr, "FATAL: %s\n", message);
		956	#ifdef _WIN32
		957	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		958	#endif
		959	_exit (1);
		960
		961	void
		962	_exit (int retval = 0)
		963	CODE:
		964	#ifdef WIN32
		965	ExitThread (retval); // unclean, please beam me up
659	#else	966	#else
660	fprintf (stderr, "ERROR: %s\n", message);	967	_exit (retval);
661	#endif	968	#endif
662		969
663	void	970	void
664	fatal (char *message)	971	debug ()
665	CODE:	972	CODE:
666	#ifdef _WIN32	973	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	974	#if DEBUG
668	#else	975	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	976	#endif
671	exit (1);	977	}
672		978
673	MODULE = CFClient PACKAGE = CFClient::Font	979	MODULE = CFPlus PACKAGE = CFPlus::Font
674		980
675	CFClient::Font	981	PROTOTYPES: DISABLE
		982
		983	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	984	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	985	CODE:
678	{	986	{
679	int count;	987	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	988	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	991	}
684	OUTPUT:	992	OUTPUT:
685	RETVAL	993	RETVAL
686		994
687	void	995	void
688	DESTROY (CFClient::Font self)	996	DESTROY (CFPlus::Font self)
689	CODE:	997	CODE:
690	pango_font_description_free (self);	998	pango_font_description_free (self);
691		999
692	void	1000	void
693	make_default (CFClient::Font self)	1001	make_default (CFPlus::Font self)
		1002	PROTOTYPE: $
694	CODE:	1003	CODE:
695	default_font = self;	1004	default_font = self;
696		1005
697	MODULE = CFClient PACKAGE = CFClient::Layout	1006	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		1007
699	CFClient::Layout	1008	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	1009
		1010	void
		1011	reset_glyph_cache ()
		1012	PROTOTYPE:
		1013	CODE:
		1014	tc_clear ();
		1015
		1016	CFPlus::Layout
		1017	new (SV *class)
701	CODE:	1018	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1019	New (0, RETVAL, 1, struct cf_layout);
703		1020
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1021	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1022	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1023	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1024	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1025	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1026	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	1030	layout_update_font (RETVAL);
715	OUTPUT:	1031	OUTPUT:
716	RETVAL	1032	RETVAL
717		1033
718	void	1034	void
719	DESTROY (CFClient::Layout self)	1035	DESTROY (CFPlus::Layout self)
720	CODE:	1036	CODE:
721	g_object_unref (self->pl);	1037	g_object_unref (self->pl);
722	Safefree (self);	1038	Safefree (self);
723		1039
		1040	void
		1041	set_text (CFPlus::Layout self, SV *text_)
		1042	CODE:
		1043	{
		1044	STRLEN textlen;
		1045	char *text = SvPVutf8 (text_, textlen);
		1046
		1047	pango_layout_set_text (self->pl, text, textlen);
		1048	}
		1049
		1050	void
		1051	set_markup (CFPlus::Layout self, SV *text_)
		1052	CODE:
		1053	{
		1054	STRLEN textlen;
		1055	char *text = SvPVutf8 (text_, textlen);
		1056
		1057	pango_layout_set_markup (self->pl, text, textlen);
		1058	}
		1059
		1060	void
		1061	set_shapes (CFPlus::Layout self, ...)
		1062	CODE:
		1063	{
		1064	PangoAttrList *attrs = 0;
		1065	const char *text = pango_layout_get_text (self->pl);
		1066	const char *pos = text;
		1067	int arg = 4;
		1068
		1069	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1070	{
		1071	PangoRectangle inkrect, rect;
		1072	PangoAttribute *attr;
		1073
		1074	int x = SvIV (ST (arg - 3));
		1075	int y = SvIV (ST (arg - 2));
		1076	int w = SvIV (ST (arg - 1));
		1077	int h = SvIV (ST (arg ));
		1078
		1079	inkrect.x = 0;
		1080	inkrect.y = 0;
		1081	inkrect.width = 0;
		1082	inkrect.height = 0;
		1083
		1084	rect.x = x * PANGO_SCALE;
		1085	rect.y = y * PANGO_SCALE;
		1086	rect.width = w * PANGO_SCALE;
		1087	rect.height = h * PANGO_SCALE;
		1088
		1089	if (!attrs)
		1090	attrs = pango_layout_get_attributes (self->pl);
		1091
		1092	attr = pango_attr_shape_new (&inkrect, &rect);
		1093	attr->start_index = pos - text;
		1094	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1095	pango_attr_list_insert (attrs, attr);
		1096
		1097	arg += 4;
		1098	pos += sizeof (OBJ_STR) - 1;
		1099	}
		1100
		1101	if (attrs)
		1102	pango_layout_set_attributes (self->pl, attrs);
		1103	}
		1104
		1105	void
		1106	get_shapes (CFPlus::Layout self)
		1107	PPCODE:
		1108	{
		1109	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1110
		1111	do
		1112	{
		1113	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1114
		1115	if (run && shape_attr_p (run))
		1116	{
		1117	PangoRectangle extents;
		1118	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1119
		1120	EXTEND (SP, 2);
		1121	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1122	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1123	}
		1124	}
		1125	while (pango_layout_iter_next_run (iter));
		1126
		1127	pango_layout_iter_free (iter);
		1128	}
		1129
724	int	1130	int
725	is_rgba (CFClient::Layout self)	1131	has_wrapped (CFPlus::Layout self)
726	CODE:	1132	CODE:
727	RETVAL = self->rgba;	1133	{
		1134	int lines = 1;
		1135	const char *text = pango_layout_get_text (self->pl);
		1136
		1137	while (*text)
		1138	lines += *text++ == '\n';
		1139
		1140	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1141	}
728	OUTPUT:	1142	OUTPUT:
729	RETVAL	1143	RETVAL
730		1144
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1145	SV *
752	get_text (CFClient::Layout self)	1146	get_text (CFPlus::Layout self)
753	CODE:	1147	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1148	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1149	sv_utf8_decode (RETVAL);
756	OUTPUT:	1150	OUTPUT:
757	RETVAL	1151	RETVAL
758		1152
759	void	1153	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1154	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1155	CODE:
762	self->r = r;	1156	self->r = r;
763	self->g = g;	1157	self->g = g;
764	self->b = b;	1158	self->b = b;
765	self->a = a;	1159	self->a = a;
766		1160
767	void	1161	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1162	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1163	CODE:
770	if (self->font != font)	1164	if (self->font != font)
771	{	1165	{
772	self->font = font;	1166	self->font = font;
773	layout_update_font (self);	1167	layout_update_font (self);
774	}	1168	}
775		1169
776	void	1170	void
777	set_height (CFClient::Layout self, int base_height)	1171	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1172	CODE:
779	if (self->base_height != base_height)	1173	if (self->base_height != base_height)
780	{	1174	{
781	self->base_height = base_height;	1175	self->base_height = base_height;
782	layout_update_font (self);	1176	layout_update_font (self);
783	}	1177	}
784		1178
785	void	1179	void
786	set_width (CFClient::Layout self, int max_width = -1)	1180	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1181	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1182	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1183
790	void	1184	void
		1185	set_indent (CFPlus::Layout self, int indent)
		1186	CODE:
		1187	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1188
		1189	void
		1190	set_spacing (CFPlus::Layout self, int spacing)
		1191	CODE:
		1192	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1193
		1194	void
		1195	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1196	CODE:
		1197	pango_layout_set_ellipsize (self->pl,
		1198	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1199	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1200	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1201	: PANGO_ELLIPSIZE_NONE
		1202	);
		1203
		1204	void
		1205	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1206	CODE:
		1207	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1208
		1209	void
791	size (CFClient::Layout self)	1210	size (CFPlus::Layout self)
792	PPCODE:	1211	PPCODE:
793	{	1212	{
794	int w, h;	1213	int w, h;
795		1214
796	layout_get_pixel_size (self, &w, &h);	1215	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1218	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1219	PUSHs (sv_2mortal (newSViv (h)));
801	}	1220	}
802		1221
803	int	1222	int
		1223	descent (CFPlus::Layout self)
		1224	CODE:
		1225	{
		1226	PangoRectangle rect;
		1227	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1228	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1229	RETVAL = PANGO_DESCENT (rect);
		1230	}
		1231	OUTPUT:
		1232	RETVAL
		1233
		1234	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1235	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1236	CODE:
806	{	1237	{
807	int index, trailing;	1238	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1239	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1240	RETVAL = index + trailing;
810	}	1241	}
811	OUTPUT:	1242	OUTPUT:
812	RETVAL	1243	RETVAL
813		1244
814	void	1245	void
815	cursor_pos (CFClient::Layout self, int index)	1246	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1247	PPCODE:
817	{	1248	{
818	PangoRectangle strong_pos;	1249	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1250	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1251
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1254	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1255	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1256	}
826		1257
827	void	1258	void
828	render (CFClient::Layout self)	1259	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1260	PPCODE:
830	{	1261	{
831	SV *retval;	1262	int line, x;
832	int w, h;
833		1263
834	layout_get_pixel_size (self, &w, &h);	1264	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1265	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
835		1266
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1267	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1268	PUSHs (sv_2mortal (newSViv (line - 1)));
		1269	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1270	}
		1271
		1272	void
		1273	line_x_to_index (CFPlus::Layout self, int line, int x)
		1274	PPCODE:
		1275	{
		1276	PangoLayoutLine *lp;
		1277	int index, trailing;
		1278
		1279	if (line < 0)
		1280	XSRETURN_EMPTY;
		1281
		1282	if (!(lp = pango_layout_get_line (self->pl, line)))
		1283	XSRETURN_EMPTY; /* do better */
		1284
		1285	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1286
		1287	EXTEND (SP, 2);
		1288	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1289	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1290	else
879	{	1291	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1292	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1293	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1294	}
904	}	1295	}
905		1296
		1297	void
		1298	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1299	PPCODE:
		1300	pango_opengl_render_layout_subpixel (
		1301	self->pl,
		1302	x * PANGO_SCALE, y * PANGO_SCALE,
		1303	self->r, self->g, self->b, self->a,
		1304	flags
		1305	);
		1306
906	MODULE = CFClient PACKAGE = CFClient::Texture	1307	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1308
		1309	PROTOTYPES: ENABLE
		1310
		1311	int minpot (int n)
		1312
908	void	1313	void
		1314	pad (SV *data_, int ow, int oh, int nw, int nh)
		1315	CODE:
		1316	{
		1317	if ((nw != ow || nh != oh) && SvOK (data_))
		1318	{
		1319	STRLEN datalen;
		1320	char *data = SvPVbyte (data_, datalen);
		1321	int bpp = datalen / (ow * oh);
		1322	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1323
		1324	SvPOK_only (result_);
		1325	SvCUR_set (result_, nw * nh * bpp);
		1326
		1327	memset (SvPVX (result_), 0, nw * nh * bpp);
		1328	while (oh--)
		1329	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1330
		1331	sv_setsv (data_, result_);
		1332	}
		1333	}
		1334
		1335	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1336	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1337	PROTOTYPE: $$$;$$
911	ALIAS:	1338	ALIAS:
912	draw_quad_alpha = 1	1339	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1340	draw_quad_alpha_premultiplied = 2
914	CODE:	1341	CODE:
915	{	1342	{
916	HV *hv = (HV *)SvRV (self);	1343	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1344	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1345	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1346	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1347
922	if (items < 5)	1348	if (items < 5)
923	{	1349	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1350	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1351	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1352	}
927		1353
928	if (ix)	1354	if (ix)
929	{	1355	{
930	glEnable (GL_BLEND);	1356	glEnable (GL_BLEND);
		1357
		1358	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1359	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1360	else
		1361	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1362	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1363
		1364	glEnable (GL_ALPHA_TEST);
		1365	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1366	}
933		1367
934	glBindTexture (GL_TEXTURE_2D, name);	1368	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1369
942	glBegin (GL_QUADS);	1370	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1371	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1372	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1373	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1374	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1375	glEnd ();
948		1376
949	if (ix)	1377	if (ix)
		1378	{
		1379	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1380	glDisable (GL_BLEND);
		1381	}
951	}	1382	}
952		1383
		1384	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1385	CODE:
		1386	{
		1387	GLint width;
		1388	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1389	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1390	RETVAL = width > 0;
		1391	}
		1392	OUTPUT:
		1393	RETVAL
		1394
953	MODULE = CFClient PACKAGE = CFClient::Map	1395	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1396
955	CFClient::Map	1397	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1398
		1399	CFPlus::Map
		1400	new (SV *class)
957	CODE:	1401	CODE:
958	New (0, RETVAL, 1, struct map);	1402	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1403	RETVAL->x = 0;
960	RETVAL->y = 0;	1404	RETVAL->y = 0;
961	RETVAL->w = map_width;	1405	RETVAL->w = 0;
962	RETVAL->h = map_height;	1406	RETVAL->h = 0;
963	RETVAL->ox = 0;	1407	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1408	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1409	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1410	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1411	RETVAL->rows = 0;
970	RETVAL->row = 0;	1412	RETVAL->row = 0;
971	OUTPUT:	1413	OUTPUT:
972	RETVAL	1414	RETVAL
973		1415
974	void	1416	void
975	DESTROY (CFClient::Map self)	1417	DESTROY (CFPlus::Map self)
976	CODE:	1418	CODE:
977	{	1419	{
978	map_clear (self);	1420	map_clear (self);
979	Safefree (self->face);	1421	Safefree (self->face2tile);
		1422	Safefree (self->tex);
980	Safefree (self);	1423	Safefree (self);
981	}	1424	}
982		1425
983	void	1426	void
		1427	resize (CFPlus::Map self, int map_width, int map_height)
		1428	CODE:
		1429	self->w = map_width;
		1430	self->h = map_height;
		1431
		1432	void
984	clear (CFClient::Map self)	1433	clear (CFPlus::Map self)
985	CODE:	1434	CODE:
986	map_clear (self);	1435	map_clear (self);
987		1436
988	void	1437	void
989	set_face (CFClient::Map self, int face, int texid)	1438	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1439	CODE:
991	{	1440	{
992	while (self->faces <= face)	1441	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1442	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1443	}
1000		1444
1001	void	1445	void
		1446	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1447	CODE:
		1448	{
		1449	tileid texid;
		1450	maptex *tex;
		1451
		1452	if (face < 0 || face >= self->faces)
		1453	return;
		1454
		1455	if (smooth < 0 || smooth >= self->faces)
		1456	return;
		1457
		1458	texid = self->face2tile [face];
		1459
		1460	if (!texid)
		1461	return;
		1462
		1463	tex = self->tex + texid;
		1464	tex->smoothtile = self->face2tile [smooth];
		1465	tex->smoothlevel = level;
		1466	}
		1467
		1468	void
1002	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1469	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1003	CODE:	1470	CODE:
1004	{	1471	{
1005	while (self->texs <= texid)	1472	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1473
1011	{	1474	{
1012	maptex *tex = self->tex + texid;	1475	maptex *tex = self->tex + texid;
1013		1476
1014	tex->name = name;	1477	tex->name = name;
…		…
1019	tex->r = r;	1482	tex->r = r;
1020	tex->g = g;	1483	tex->g = g;
1021	tex->b = b;	1484	tex->b = b;
1022	tex->a = a;	1485	tex->a = a;
1023	}	1486	}
		1487
		1488	// somewhat hackish, but for textures that require it, it really
		1489	// improves the look, and most others don't suffer.
		1490	glBindTexture (GL_TEXTURE_2D, name);
		1491	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1492	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1493	// use uglier nearest interpolation because linear suffers
		1494	// from transparent color bleeding and ugly wrapping effects.
		1495	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1496	}
1025		1497
1026	int	1498	int
1027	ox (CFClient::Map self)	1499	ox (CFPlus::Map self)
1028	ALIAS:	1500	ALIAS:
1029	oy = 1	1501	oy = 1
		1502	x = 2
		1503	y = 3
		1504	w = 4
		1505	h = 5
1030	CODE:	1506	CODE:
1031	switch (ix)	1507	switch (ix)
1032	{	1508	{
1033	case 0: RETVAL = self->ox; break;	1509	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1510	case 1: RETVAL = self->oy; break;
		1511	case 2: RETVAL = self->x; break;
		1512	case 3: RETVAL = self->y; break;
		1513	case 4: RETVAL = self->w; break;
		1514	case 5: RETVAL = self->h; break;
1035	}	1515	}
1036	OUTPUT:	1516	OUTPUT:
1037	RETVAL	1517	RETVAL
1038		1518
1039	void	1519	void
1040	scroll (CFClient::Map self, int dx, int dy)	1520	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1521	CODE:
1042	{	1522	{
1043	if (dx > 0)	1523	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1524	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1525	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1526	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1527
1048	if (dy > 0)	1528	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1529	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1530	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1531	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1532
1053	self->ox += dx; self->x += dx;	1533	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1534	self->oy += dy; self->y += dy;
1055		1535
1056	while (self->y < 0)	1536	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1541	self->y += MAP_EXTEND_Y;
1062	}	1542	}
1063	}	1543	}
1064		1544
1065	void	1545	void
1066	map1a_update (CFClient::Map self, SV *data_)	1546	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1547	CODE:
1068	{	1548	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1549	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1550	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1551	mapcell *cell;
1072	int x, y, flags;	1552	int x, y, flags;
1073		1553
1074	while (data < data_end)	1554	while (data < data_end - 1)
1075	{	1555	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1556	flags = (data [0] << 8) + data [1]; data += 2;
1077		1557
1078	x = ((flags >> 10) & 63) + self->x;	1558	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1559	y = self->y + ((flags >> 4) & 63);
1080		1560
1081	cell = map_get_cell (self, x, y);	1561	cell = map_get_cell (self, x, y);
1082		1562
1083	if (flags & 15)	1563	if (flags & 15)
1084	{	1564	{
1085	if (cell->darkness < 0)	1565	if (!cell->darkness)
1086	{	1566	{
		1567	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1568	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1569	}
1092		1570
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1571	//TODO: don't trust server data to be in-range(!)
		1572
		1573	if (flags & 8)
		1574	{
		1575	if (extmap)
		1576	{
		1577	uint8_t ext, cmd;
		1578
		1579	do
		1580	{
		1581	ext = *data++;
		1582	cmd = ext & 0x3f;
		1583
		1584	if (cmd < 4)
		1585	cell->darkness = 255 - ext * 64 + 1;
		1586	else if (cmd == 5) // health
		1587	{
		1588	cell->stat_width = 1;
		1589	cell->stat_hp = *data++;
		1590	}
		1591	else if (cmd == 6) // monster width
		1592	cell->stat_width = *data++ + 1;
		1593	else if (cmd == 0x47)
		1594	{
		1595	if (*data == 4)
		1596	; // decode player count
		1597
		1598	data += *data + 1;
		1599	}
		1600	else if (cmd == 8) // cell flags
		1601	cell->flags = *data++;
		1602	else if (ext & 0x40) // unknown, multibyte => skip
		1603	data += *data + 1;
		1604	else
		1605	data++;
		1606	}
		1607	while (ext & 0x80);
		1608	}
		1609	else
		1610	cell->darkness = *data++ + 1;
		1611	}
1096		1612
1097	if (flags & 4)	1613	if (flags & 4)
1098	{	1614	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1615	faceid face = (data [0] << 8) + data [1]; data += 2;
		1616	need_facenum (self, face);
		1617	cell->tile [0] = self->face2tile [face];
1100	}	1618	}
1101		1619
1102	if (flags & 2)	1620	if (flags & 2)
1103	{	1621	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [1] = self->face2tile [face];
1105	}	1625	}
1106		1626
1107	if (flags & 1)	1627	if (flags & 1)
1108	{	1628	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [2] = self->face2tile [face];
1110	}	1632	}
1111	}	1633	}
1112	else	1634	else
1113	cell->darkness = -1;	1635	cell->darkness = 0;
1114	}	1636	}
1115	}	1637	}
1116		1638
1117	SV *	1639	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1640	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1641	CODE:
1120	{	1642	{
1121	int x1, x;	1643	int x1, x;
1122	int y1, y;	1644	int y1, y;
1123	int z;	1645	int z;
…		…
1144	{	1666	{
1145	mapcell *cell = row->col + (x - row->c0);	1667	mapcell *cell = row->col + (x - row->c0);
1146		1668
1147	for (z = 0; z <= 0; z++)	1669	for (z = 0; z <= 0; z++)
1148	{	1670	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1671	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1672	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1673	int a1 = tex.a;
1156		1674
1157	r = (r * a0 + tex.r * a1) / 255;	1675	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1676	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1677	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1678	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1679	}
1163	}	1680	}
1164		1681
1165	*map++ = (r )	1682	*map++ = (r )
1166	| (g << 8)	1683	| (g << 8)
…		…
1173	}	1690	}
1174	OUTPUT:	1691	OUTPUT:
1175	RETVAL	1692	RETVAL
1176		1693
1177	void	1694	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1695	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1179	PPCODE:	1696	CODE:
1180	{	1697	{
1181	int vx, vy;	1698	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1699	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1700	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1701	smooth_key skey;
1182	int x, y, z;	1702	int x, y, z;
1183	int last_name;	1703	int last_name;
1184	mapface face;
1185	int sw4 = (sw + 3) & ~3;
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1188		1704
1189	memset (darkness, 255, sw4 * sh);	1705	// thats current max. sorry.
1190	SvPOK_only (darkness_sv);	1706	if (sw > 255) sw = 255;
1191	SvCUR_set (darkness_sv, sw4 * sh);	1707	if (sh > 255) sh = 255;
1192		1708
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1709	// clear key, in case of extra padding
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1710	memset (&skey, 0, sizeof (skey));
1195
1196	/*
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205		1711
1206	glColor4ub (255, 255, 255, 255);	1712	glColor4ub (255, 255, 255, 255);
1207		1713
		1714	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1715	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1716	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1717	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1718
1213	glBegin (GL_QUADS);	1719	glBegin (GL_QUADS);
1214		1720
1215	last_name = 0;	1721	last_name = 0;
1216		1722
		1723	mx += self->x;
		1724	my += self->y;
		1725
		1726	// first pass: determine smooth_max
		1727	// rather ugly, if you ask me
		1728	// could also be stored inside mapcell and updated on change
		1729	memset (smooth_max, 0, sizeof (smooth_max));
		1730
		1731	for (y = 0; y < sh; y++)
		1732	if (0 <= y + my && y + my < self->rows)
		1733	{
		1734	maprow *row = self->row + (y + my);
		1735
		1736	for (x = 0; x < sw; x++)
		1737	if (row->c0 <= x + mx && x + mx < row->c1)
		1738	{
		1739	mapcell *cell = row->col + (x + mx - row->c0);
		1740
		1741	smooth_max[x + 1][y + 1] =
		1742	MAX (self->tex [cell->tile [0]].smoothlevel,
		1743	MAX (self->tex [cell->tile [1]].smoothlevel,
		1744	self->tex [cell->tile [2]].smoothlevel));
		1745	}
		1746	}
		1747
1217	for (z = 0; z < 3; z++)	1748	for (z = 0; z <= 2; z++)
		1749	{
		1750	memset (smooth_level, 0, sizeof (smooth_level));
		1751
1218	for (y = 0; y < sh; y++)	1752	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1753	if (0 <= y + my && y + my < self->rows)
1220	{	1754	{
1221	maprow *row = self->row + (y + vy);	1755	maprow *row = self->row + (y + my);
1222		1756
1223	for (x = 0; x < sw; x++)	1757	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1758	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1759	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1760	mapcell *cell = row->col + (x + mx - row->c0);
1227
1228	darkness[y * sw4 + x] = cell->darkness < 0
1229	? 255 - FOW_DARKNESS
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];	1761	tileid tile = cell->tile [z];
1233		1762
1234	if (face)	1763	if (tile)
		1764	{
		1765	maptex tex = self->tex [tile];
		1766	int px = (x + 1) * T - tex.w;
		1767	int py = (y + 1) * T - tex.h;
		1768
		1769	// suppressing texture state switches here
		1770	// is only moderately effective, but worth the extra effort
		1771	if (last_name != tex.name)
		1772	{
		1773	if (!tex.name)
		1774	tex = self->tex [2]; /* missing, replace by noface */
		1775
		1776	glEnd ();
		1777	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1778	glBegin (GL_QUADS);
		1779	}
		1780
		1781	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1782	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1783	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1784	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1785
		1786	if (cell->flags && z == 2)
		1787	{
		1788	if (cell->flags & 1)
		1789	{
		1790	maptex tex = self->tex [1];
		1791	int px = x * T + T * 2 / 32;
		1792	int py = y * T - T * 6 / 32;
		1793
		1794	glEnd ();
		1795	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1796	glBegin (GL_QUADS);
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1802	}
		1803	}
		1804
		1805	// update smooth hash
		1806	if (tex.smoothtile)
		1807	{
		1808	skey.tile = tex.smoothtile;
		1809	skey.level = tex.smoothlevel;
		1810
		1811	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1812
		1813	// add bits to current tile and all neighbours. skey.x|y is
		1814	// shifted +1|+1 so we always stay positive.
		1815
		1816	// bits is ___n cccc CCCC bbbb
		1817	// n do not draw borders&corners
		1818	// c draw these corners, but...
		1819	// C ... not these
		1820	// b draw these borders
		1821
		1822	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1823	// ┃· ·· ·┃ ━━
		1824
		1825	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1826	// ·· ·· ·┏ ┓·
		1827
		1828	// full tile
		1829	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1830
		1831	// borders
		1832	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1833	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1834	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1835	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1836
		1837	// corners
		1838	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1839	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1840	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1841	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	// go through all smoothlevels, lowest to highest, then draw.
		1848	// this is basically counting sort
		1849	{
		1850	int w, b;
		1851
		1852	for (w = 0; w < 256 / 32; ++w)
		1853	{
		1854	uint32_t smask = smooth_level [w];
		1855	if (smask)
		1856	for (b = 0; b < 32; ++b)
		1857	if (smask & (((uint32_t)1) << b))
1235	{	1858	{
1236	maptex tex = self->tex [face];	1859	int level = (w << 5) | b;
		1860	HE *he;
1237		1861
1238	int px = (x + 1) * 32 - tex.w;	1862	hv_iterinit (smooth);
1239	int py = (y + 1) * 32 - tex.h;	1863	while ((he = hv_iternext (smooth)))
1240
1241	if (last_name != tex.name)
1242	{	1864	{
		1865	smooth_key *skey = (smooth_key *)HeKEY (he);
		1866	IV bits = SvIVX (HeVAL (he));
		1867
		1868	if (!(bits & 0x1000)
		1869	&& skey->level == level
		1870	&& level > smooth_max [skey->x][skey->y])
		1871	{
		1872	maptex tex = self->tex [skey->tile];
		1873	int px = (((int)skey->x) - 1) * T;
		1874	int py = (((int)skey->y) - 1) * T;
		1875	int border = bits & 15;
		1876	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1877	float dx = tex.s * .0625f; // 16 images/row
		1878	float dy = tex.t * .5f ; // 2 images/column
		1879
		1880	// this time naively avoiding texture state changes
		1881	// save gobs of state changes.
		1882	if (last_name != tex.name)
		1883	{
		1884	if (!tex.name)
		1885	continue; // smoothing not yet available
		1886
1243	glEnd ();	1887	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);	1888	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1246	glBegin (GL_QUADS);	1889	glBegin (GL_QUADS);
		1890	}
		1891
		1892	if (border)
		1893	{
		1894	float ox = border * dx;
		1895
		1896	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1897	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1898	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1899	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1900	}
		1901
		1902	if (corner)
		1903	{
		1904	float ox = corner * dx;
		1905
		1906	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1907	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1908	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1909	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1910	}
		1911	}
1247	}	1912	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}	1913	}
1254	}
1255	}	1914	}
		1915	}
		1916
		1917	hv_clear (smooth);
		1918	}
1256		1919
1257	glEnd ();	1920	glEnd ();
1258		1921
1259	glDisable (GL_TEXTURE_2D);	1922	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);	1923	glDisable (GL_BLEND);
1261		1924
		1925	// top layer: overlays such as the health bar
		1926	for (y = 0; y < sh; y++)
		1927	if (0 <= y + my && y + my < self->rows)
		1928	{
		1929	maprow *row = self->row + (y + my);
		1930
		1931	for (x = 0; x < sw; x++)
		1932	if (row->c0 <= x + mx && x + mx < row->c1)
		1933	{
		1934	mapcell *cell = row->col + (x + mx - row->c0);
		1935
		1936	int px = x * T;
		1937	int py = y * T;
		1938
		1939	if (cell->stat_hp)
		1940	{
		1941	int width = cell->stat_width * T;
		1942	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1943
		1944	glColor3ub (0, 0, 0);
		1945	glRectf (px + 1, py - thick - 2,
		1946	px + width - 1, py);
		1947
		1948	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1949	glRectf (px + 2,
		1950	py - thick - 1,
		1951	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1952	}
		1953	}
		1954	}
		1955	}
		1956
		1957	void
		1958	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1959	CODE:
		1960	{
		1961	static float color[16][3] = {
		1962	{ 0.00F, 0.00F, 0.00F },
		1963	{ 1.00F, 1.00F, 1.00F },
		1964	{ 0.00F, 0.00F, 0.55F },
		1965	{ 1.00F, 0.00F, 0.00F },
		1966
		1967	{ 1.00F, 0.54F, 0.00F },
		1968	{ 0.11F, 0.56F, 1.00F },
		1969	{ 0.93F, 0.46F, 0.00F },
		1970	{ 0.18F, 0.54F, 0.34F },
		1971
		1972	{ 0.56F, 0.73F, 0.56F },
		1973	{ 0.80F, 0.80F, 0.80F },
		1974	{ 0.55F, 0.41F, 0.13F },
		1975	{ 0.99F, 0.77F, 0.26F },
		1976
		1977	{ 0.74F, 0.65F, 0.41F },
		1978
		1979	{ 0.00F, 1.00F, 1.00F },
		1980	{ 1.00F, 0.00F, 1.00F },
		1981	{ 1.00F, 1.00F, 0.00F },
		1982	};
		1983
		1984	int x, y;
		1985
		1986	glEnable (GL_TEXTURE_2D);
		1987	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1988	glEnable (GL_BLEND);
		1989	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1990	glBegin (GL_QUADS);
		1991
		1992	for (y = 0; y < h; y++)
		1993	for (x = 0; x < w; x++)
		1994	{
		1995	unsigned char m = data [x + y * w];
		1996
		1997	if (m)
		1998	{
		1999	float *c = color [m & 15];
		2000
		2001	float tx1 = m & 0x40 ? 0.5 : 0.;
		2002	float tx2 = tx1 + 0.5;
		2003
		2004	glColor4f (c[0], c[1], c[2], 0.75);
		2005	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2006	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2007	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2008	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2009	}
		2010	}
		2011
		2012	glEnd ();
		2013	glDisable (GL_BLEND);
		2014	glDisable (GL_TEXTURE_2D);
		2015	}
		2016
		2017	void
		2018	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2019	PPCODE:
		2020	{
		2021	int x, y;
		2022	int sw1 = sw + 2;
		2023	int sh1 = sh + 2;
		2024	int sh3 = sh * 3;
		2025	int sw34 = (sw * 3 + 3) & ~3;
		2026	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2027	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2028	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2029
		2030	SvPOK_only (darkness3_sv);
		2031	SvCUR_set (darkness3_sv, sw34 * sh3);
		2032
		2033	mx += self->x - 1;
		2034	my += self->y - 1;
		2035
		2036	memset (darkness1, 255, sw1 * sh1);
		2037
		2038	for (y = 0; y < sh1; y++)
		2039	if (0 <= y + my && y + my < self->rows)
		2040	{
		2041	maprow *row = self->row + (y + my);
		2042
		2043	for (x = 0; x < sw1; x++)
		2044	if (row->c0 <= x + mx && x + mx < row->c1)
		2045	{
		2046	mapcell *cell = row->col + (x + mx - row->c0);
		2047
		2048	darkness1 [y * sw1 + x] = cell->darkness
		2049	? 255 - (cell->darkness - 1)
		2050	: 255 - FOW_DARKNESS;
		2051	}
		2052	}
		2053
		2054	for (y = 0; y < sh; ++y)
		2055	for (x = 0; x < sw; ++x)
		2056	{
		2057	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2058	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2059	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2060	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2061	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2062	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2063	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2064	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2065	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2066
		2067	uint8_t r11 = (d11 + d21 + d12) / 3;
		2068	uint8_t r21 = d21;
		2069	uint8_t r31 = (d21 + d31 + d32) / 3;
		2070
		2071	uint8_t r12 = d12;
		2072	uint8_t r22 = d22;
		2073	uint8_t r32 = d32;
		2074
		2075	uint8_t r13 = (d13 + d23 + d12) / 3;
		2076	uint8_t r23 = d23;
		2077	uint8_t r33 = (d23 + d33 + d32) / 3;
		2078
		2079	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2080	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2081	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2082	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2083	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2084	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2085	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2086	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2087	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2088	}
		2089
		2090	free (darkness1);
		2091
1262	EXTEND (SP, 3);	2092	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2093	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2094	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2095	PUSHs (darkness3_sv);
1266	}	2096	}
1267		2097
1268	SV *	2098	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2099	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	2100	CODE:
1271	{	2101	{
1272	int x, y, x1, y1;	2102	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	2103	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2104	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2129	if (row && row->c0 <= x && x < row->c1)
1300	{	2130	{
1301	mapcell *cell = row->col + (x - row->c0);	2131	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2132	uint8_t flags = 0;
1303		2133
1304	if (cell->face [0]) flags |= 1;	2134	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	2135	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	2136	if (cell->tile [2]) flags |= 4;
1307		2137
1308	*data++ = flags;	2138	*data++ = flags;
1309		2139
1310	if (flags & 1)	2140	if (flags & 1)
1311	{	2141	{
		2142	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2143	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2144	*data++ = tile;
1314	}	2145	}
1315		2146
1316	if (flags & 2)	2147	if (flags & 2)
1317	{	2148	{
		2149	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2150	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2151	*data++ = tile;
1320	}	2152	}
1321		2153
1322	if (flags & 4)	2154	if (flags & 4)
1323	{	2155	{
		2156	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2157	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2158	*data++ = tile;
1326	}	2159	}
1327	}	2160	}
1328	else	2161	else
1329	*data++ = 0;	2162	*data++ = 0;
1330	}	2163	}
…		…
1336	}	2169	}
1337	OUTPUT:	2170	OUTPUT:
1338	RETVAL	2171	RETVAL
1339		2172
1340	void	2173	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2174	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	2175	PPCODE:
1343	{	2176	{
1344	int x, y, z;	2177	int x, y, z;
1345	int w, h;	2178	int w, h;
1346	int x1, y1;	2179	int x1, y1;
…		…
1370	{	2203	{
1371	uint8_t flags = *data++;	2204	uint8_t flags = *data++;
1372		2205
1373	if (flags)	2206	if (flags)
1374	{	2207	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2208	mapcell *cell = row_get_cell (row, x);
		2209	tileid tile[3] = { 0, 0, 0 };
1378		2210
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2211	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2212	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2213	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2214
1383	if (cell->darkness <= 0)	2215	if (cell->darkness == 0)
1384	{	2216	{
1385	cell->darkness = -1;	2217	cell->darkness = 0;
1386		2218
1387	for (z = 0; z <= 2; z++)	2219	for (z = 0; z <= 2; z++)
1388	{	2220	{
1389	cell->face[z] = face[z];	2221	tileid t = tile [z];
1390		2222
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2223	if (t >= self->texs || (t && !self->tex [t].name))
		2224	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2225	XPUSHs (sv_2mortal (newSViv (t)));
		2226	need_texid (self, t);
		2227	}
		2228
		2229	cell->tile [z] = t;
1393	}	2230	}
1394	}	2231	}
1395	}	2232	}
1396	}	2233	}
1397	}	2234	}
1398	}	2235	}
1399		2236
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2237	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		2238
		2239	PROTOTYPES: DISABLE
		2240
1402	CFClient::MixChunk	2241	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	2242	new_from_file (SV *class, char *path)
1404	CODE:	2243	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2244	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	2245	OUTPUT:
1407	RETVAL	2246	RETVAL
1408		2247
1409	void	2248	void
1410	DESTROY (CFClient::MixChunk self)	2249	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2250	CODE:
1412	Mix_FreeChunk (self);	2251	Mix_FreeChunk (self);
1413		2252
1414	int	2253	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2254	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2255	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	2256	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2257	OUTPUT:
1419	RETVAL	2258	RETVAL
1420		2259
1421	int	2260	int
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2261	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2262	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2263	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	2264	OUTPUT:
1426	RETVAL	2265	RETVAL
1427		2266
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2267	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2268
1430	int	2269	int
1431	volume (int volume = -1)	2270	volume (int volume = -1)
		2271	PROTOTYPE: ;$
1432	CODE:	2272	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	2273	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2274	OUTPUT:
1435	RETVAL	2275	RETVAL
1436		2276
		2277	int
		2278	fade_out (int ms)
		2279	CODE:
		2280	RETVAL = Mix_FadeOutMusic (ms);
		2281	OUTPUT:
		2282	RETVAL
		2283
1437	CFClient::MixMusic	2284	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	2285	new_from_file (SV *class, char *path)
1439	CODE:	2286	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2287	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	2288	OUTPUT:
1442	RETVAL	2289	RETVAL
1443		2290
1444	void	2291	void
1445	DESTROY (CFClient::MixMusic self)	2292	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2293	CODE:
1447	Mix_FreeMusic (self);	2294	Mix_FreeMusic (self);
1448		2295
1449	int	2296	int
1450	play (CFClient::MixMusic self, int loops = -1)	2297	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2298	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2299	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2300	OUTPUT:
1454	RETVAL	2301	RETVAL
1455		2302
		2303	int
		2304	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2305	CODE:
		2306	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2307	OUTPUT:
		2308	RETVAL
		2309
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2310	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2311
		2312	PROTOTYPES: ENABLE
1457		2313
1458	BOOT:	2314	BOOT:
1459	{	2315	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2316	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2317	static const struct {
1462	const char *name;	2318	const char *name;
1463	IV iv;	2319	IV iv;
1464	} *civ, const_iv[] = {	2320	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2321	# define const_iv(name) { # name, (IV)name }
		2322	const_iv (GL_VENDOR),
		2323	const_iv (GL_VERSION),
		2324	const_iv (GL_EXTENSIONS),
1466	const_iv (GL_COLOR_MATERIAL),	2325	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2326	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2327	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2328	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2329	const_iv (GL_BLEND),
		2330	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2331	const_iv (GL_SCISSOR_TEST),
		2332	const_iv (GL_DEPTH_TEST),
		2333	const_iv (GL_ALPHA_TEST),
		2334	const_iv (GL_NORMALIZE),
		2335	const_iv (GL_RESCALE_NORMAL),
		2336	const_iv (GL_FRONT),
		2337	const_iv (GL_BACK),
		2338	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2339	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2340	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2341	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2342	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2343	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2344	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2345	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2346	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2347	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2348	const_iv (GL_RGBA),
		2349	const_iv (GL_RGBA4),
		2350	const_iv (GL_RGBA8),
		2351	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2352	const_iv (GL_UNSIGNED_BYTE),
		2353	const_iv (GL_UNSIGNED_SHORT),
		2354	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2355	const_iv (GL_ALPHA),
		2356	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2357	const_iv (GL_LUMINANCE),
		2358	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2359	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2360	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	2361	const_iv (GL_COMPILE),
		2362	const_iv (GL_PROXY_TEXTURE_1D),
		2363	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	2364	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2365	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	2366	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2367	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2368	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2369	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2370	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2371	const_iv (GL_TEXTURE_WRAP_T),
		2372	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2373	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2374	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2375	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2376	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2377	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2378	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2379	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2380	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2381	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2382	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2383	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2384	const_iv (GL_REPLACE),
		2385	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2386	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2387	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2388	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2389	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2390	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2391	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2392	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2393	const_iv (GL_CONSTANT_BORDER),
		2394	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	2395	const_iv (GL_LINES),
		2396	const_iv (GL_LINE_STRIP),
		2397	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2398	const_iv (GL_QUADS),
		2399	const_iv (GL_QUAD_STRIP),
		2400	const_iv (GL_TRIANGLES),
		2401	const_iv (GL_TRIANGLE_STRIP),
		2402	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	2403	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2404	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2405	const_iv (GL_POINT_SMOOTH_HINT),
		2406	const_iv (GL_LINE_SMOOTH_HINT),
		2407	const_iv (GL_POLYGON_SMOOTH_HINT),
		2408	const_iv (GL_GENERATE_MIPMAP_HINT),
1519	const_iv (GL_FASTEST),	2409	const_iv (GL_FASTEST),
		2410	const_iv (GL_DONT_CARE),
		2411	const_iv (GL_NICEST),
		2412	const_iv (GL_V2F),
		2413	const_iv (GL_V3F),
		2414	const_iv (GL_T2F_V3F),
		2415	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2416	# undef const_iv
1521	};	2417	};
1522		2418
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2419	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2420	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2421
		2422	texture_av = newAV ();
		2423	AvREAL_off (texture_av);
1525	}	2424	}
		2425
		2426	char *
		2427	gl_vendor ()
		2428	CODE:
		2429	RETVAL = (char *)glGetString (GL_VENDOR);
		2430	OUTPUT:
		2431	RETVAL
		2432
		2433	char *
		2434	gl_version ()
		2435	CODE:
		2436	RETVAL = (char *)glGetString (GL_VERSION);
		2437	OUTPUT:
		2438	RETVAL
		2439
		2440	char *
		2441	gl_extensions ()
		2442	CODE:
		2443	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2444	OUTPUT:
		2445	RETVAL
		2446
		2447	const char *glGetString (GLenum pname)
		2448
		2449	GLint glGetInteger (GLenum pname)
		2450	CODE:
		2451	glGetIntegerv (pname, &RETVAL);
		2452	OUTPUT:
		2453	RETVAL
		2454
		2455	GLdouble glGetDouble (GLenum pname)
		2456	CODE:
		2457	glGetDoublev (pname, &RETVAL);
		2458	OUTPUT:
		2459	RETVAL
1526		2460
1527	int glGetError ()	2461	int glGetError ()
		2462
		2463	void glFinish ()
1528		2464
1529	void glClear (int mask)	2465	void glClear (int mask)
1530		2466
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2467	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2468	PROTOTYPE: @
…		…
1539		2475
1540	void glHint (int target, int mode)	2476	void glHint (int target, int mode)
1541		2477
1542	void glBlendFunc (int sfactor, int dfactor)	2478	void glBlendFunc (int sfactor, int dfactor)
1543		2479
		2480	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2481	CODE:
		2482	gl_BlendFuncSeparate (sa, da, saa, daa);
		2483
		2484	void glDepthMask (int flag)
		2485
1544	void glLogicOp (int opcode)	2486	void glLogicOp (int opcode)
1545		2487
1546	void glColorMask (int red, int green, int blue, int alpha)	2488	void glColorMask (int red, int green, int blue, int alpha)
1547		2489
1548	void glMatrixMode (int mode)	2490	void glMatrixMode (int mode)
…		…
1551		2493
1552	void glPopMatrix ()	2494	void glPopMatrix ()
1553		2495
1554	void glLoadIdentity ()	2496	void glLoadIdentity ()
1555		2497
		2498	void glDrawBuffer (int buffer)
		2499
		2500	void glReadBuffer (int buffer)
		2501
1556	# near and far are due to microsofts buggy c compiler	2502	# near_ and far_ are due to microsofts buggy "c" compiler
		2503	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2504
		2505	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2506	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2507
		2508	PROTOTYPES: DISABLE
1558		2509
1559	void glViewport (int x, int y, int width, int height)	2510	void glViewport (int x, int y, int width, int height)
1560		2511
1561	void glScissor (int x, int y, int width, int height)	2512	void glScissor (int x, int y, int width, int height)
1562		2513
…		…
1570		2521
1571	void glRotate (float angle, float x, float y, float z)	2522	void glRotate (float angle, float x, float y, float z)
1572	CODE:	2523	CODE:
1573	glRotatef (angle, x, y, z);	2524	glRotatef (angle, x, y, z);
1574		2525
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	2526	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2527	ALIAS:
		2528	glColor_premultiply = 1
1581	CODE:	2529	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2530	if (ix)
		2531	{
		2532	r *= a;
		2533	g *= a;
		2534	b *= a;
		2535	}
		2536	// microsoft visual "c" rounds instead of truncating...
		2537	glColor4f (r, g, b, a);
		2538
		2539	void glRasterPos (float x, float y, float z = 0.)
		2540	CODE:
		2541	glRasterPos3f (0, 0, z);
		2542	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2543
1584	void glVertex (float x, float y, float z = 0.)	2544	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2545	CODE:
1586	glVertex3f (x, y, z);	2546	glVertex3f (x, y, z);
1587		2547
1588	void glTexCoord (float s, float t)	2548	void glTexCoord (float s, float t)
1589	CODE:	2549	CODE:
1590	glTexCoord2f (s, t);	2550	glTexCoord2f (s, t);
1591		2551
		2552	void glRect (float x1, float y1, float x2, float y2)
		2553	CODE:
		2554	glRectf (x1, y1, x2, y2);
		2555
		2556	PROTOTYPES: ENABLE
		2557
		2558	void glBegin (int mode)
		2559
		2560	void glEnd ()
		2561
		2562	void glPointSize (GLfloat size)
		2563
		2564	void glLineWidth (GLfloat width)
		2565
		2566	void glInterleavedArrays (int format, int stride, char *data)
		2567
		2568	void glDrawElements (int mode, int count, int type, char *indices)
		2569
		2570	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2571
1592	void glTexEnv (int target, int pname, float param)	2572	void glTexEnv (int target, int pname, float param)
1593	CODE:	2573	CODE:
1594	glTexEnvf (target, pname, param);	2574	glTexEnvf (target, pname, param);
1595		2575
1596	void glTexParameter (int target, int pname, float param)	2576	void glTexParameter (int target, int pname, float param)
…		…
1599		2579
1600	void glBindTexture (int target, int name)	2580	void glBindTexture (int target, int name)
1601		2581
1602	void glConvolutionParameter (int target, int pname, float params)	2582	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2583	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2584	if (gl.ConvolutionParameterf)
		2585	gl.ConvolutionParameterf (target, pname, params);
1605		2586
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2587	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2588	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2589	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2590	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2591
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2592	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612	CODE:	2593	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2594	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2595	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2596
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2597	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2598
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2599	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		2600
1620	void glRasterPos (int x, int y)	2601	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	2602
1622	glRasterPos2i (x, y);	2603	void glPixelZoom (float x, float y)
1623		2604
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2605	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		2606
1626	int glGenTexture ()	2607	int glGenTexture ()
1627	CODE:	2608	CODE:
1628	{	2609	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	2610	OUTPUT:
1634	RETVAL	2611	RETVAL
1635		2612
1636	void glDeleteTexture (int name)	2613	void glDeleteTexture (int name)
1637	CODE:	2614	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	2615	del_texture (name);
1641	}	2616
1642
1643	int glGenList ()	2617	int glGenList ()
1644	CODE:	2618	CODE:
1645	RETVAL = glGenLists (1);	2619	RETVAL = glGenLists (1);
1646	OUTPUT:	2620	OUTPUT:
1647	RETVAL	2621	RETVAL
…		…
1654		2628
1655	void glEndList ()	2629	void glEndList ()
1656		2630
1657	void glCallList (int list)	2631	void glCallList (int list)
1658		2632
		2633	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2634
		2635	PROTOTYPES: DISABLE
		2636
		2637	void
		2638	find_widget (SV *self, NV x, NV y)
		2639	PPCODE:
		2640	{
		2641	if (within_widget (self, x, y))
		2642	XPUSHs (self);
		2643	}
		2644
		2645	BOOT:
		2646	{
		2647	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2648
		2649	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2650	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2651	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2652	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2653	}
		2654
		2655	void
		2656	draw (SV *self)
		2657	CODE:
		2658	{
		2659	HV *hv;
		2660	SV **svp;
		2661	NV x, y, w, h;
		2662	SV *draw_x_sv = GvSV (draw_x_gv);
		2663	SV *draw_y_sv = GvSV (draw_y_gv);
		2664	SV *draw_w_sv = GvSV (draw_w_gv);
		2665	SV *draw_h_sv = GvSV (draw_h_gv);
		2666	SV *hover;
		2667	double draw_x, draw_y, draw_w, draw_h;
		2668
		2669	if (!SvROK (self))
		2670	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2671
		2672	hv = (HV *)SvRV (self);
		2673
		2674	if (SvTYPE (hv) != SVt_PVHV)
		2675	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2676
		2677	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2678	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2679
		2680	if (!h || !w)
		2681	XSRETURN_EMPTY;
		2682
		2683	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2684	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2685
		2686	draw_x = SvNV (draw_x_sv) + x;
		2687	draw_y = SvNV (draw_y_sv) + y;
		2688
		2689	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2690	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2691	XSRETURN_EMPTY;
		2692
		2693	sv_setnv (draw_x_sv, draw_x);
		2694	sv_setnv (draw_y_sv, draw_y);
		2695
		2696	glPushMatrix ();
		2697	glTranslated (x, y, 0);
		2698
		2699	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2700	{
		2701	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2702
		2703	if (svp && SvTRUE (*svp))
		2704	{
		2705	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2706	glEnable (GL_BLEND);
		2707	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2708	glBegin (GL_QUADS);
		2709	glVertex2f (0, 0);
		2710	glVertex2f (w, 0);
		2711	glVertex2f (w, h);
		2712	glVertex2f (0, h);
		2713	glEnd ();
		2714	glDisable (GL_BLEND);
		2715	}
		2716	}
		2717	#if 0
		2718	if ($ENV{CFPLUS_DEBUG} & 1) {
		2719	glPushMatrix;
		2720	glColor 1, 1, 0, 1;
		2721	glTranslate 0.375, 0.375;
		2722	glBegin GL_LINE_LOOP;
		2723	glVertex 0 , 0;
		2724	glVertex $self->{w} - 1, 0;
		2725	glVertex $self->{w} - 1, $self->{h} - 1;
		2726	glVertex 0 , $self->{h} - 1;
		2727	glEnd;
		2728	glPopMatrix;
		2729	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2730	}
		2731	#endif
		2732	PUSHMARK (SP);
		2733	XPUSHs (self);
		2734	PUTBACK;
		2735	call_method ("_draw", G_VOID | G_DISCARD);
		2736	SPAGAIN;
		2737
		2738	glPopMatrix ();
		2739
		2740	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2741	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2742	}
		2743

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