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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.77 by root, Fri May 12 00:16:34 2006 UTC vs.
Revision 1.212 by root, Sun Jul 29 03:58:26 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>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		31
13	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
14	#include <SDL_endian.h>	34	#include <SDL_endian.h>
15	#include <SDL_image.h>	35	#include <SDL_image.h>
16	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
18		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
19	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
20		43
21	#include <pango/pango.h>	44	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		45
26	#ifndef _WIN32	46	#ifndef _WIN32
27	# include <sys/types.h>	47	# include <sys/types.h>
28	# include <sys/socket.h>	48	# include <sys/socket.h>
29	# include <netinet/in.h>	49	# include <netinet/in.h>
30	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
31	# include <inttypes.h>	51	# 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	52	#endif
40		53
41	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		55
43	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
44		57
45	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
47		60
48	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
49		62
50	#define GL_CALL(type,func,args) \	63	#if 0
51	{ \	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	65	#else
53	static type fptr_; \	66	# define PARACHUTE 0
54	\	67	#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		68
		69	static AV *texture_av;
		70
		71	static struct
		72	{
		73	#define GL_FUNC(ptr,name) ptr name;
		74	#include "glfunc.h"
		75	#undef GL_FUNC
		76	} gl;
		77
		78	static void
		79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		80	{
		81	if (gl.BlendFuncSeparate)
		82	gl.BlendFuncSeparate (sa, da, saa, daa);
		83	else if (gl.BlendFuncSeparateEXT)
		84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		85	else
		86	glBlendFunc (sa, da);
		87	}
		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
65	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
67		123
68	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
		125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
69		143
70	typedef struct cf_layout {	144	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
74	int base_height;	147	int base_height;
75	CFClient__Font font;	148	CFPlus__Font font;
76	} *CFClient__Layout;	149	} *CFPlus__Layout;
77		150
78	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
81		154
82	static void	155	static void
83	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
84	{	157	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
		159	#ifdef FC_HINT_STYLE
		160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		161	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	163	}
88		164
89	static void	165	static void
90	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
91	{	167	{
92	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
93	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
94	*/	170	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		175
100	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
101	}	177	}
102		178
103	static void	179	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
107		186
108	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		189
111	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
112	}	191	if (!rect.height) rect.height = 1;
113		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
114	typedef uint16_t mapface;	198	typedef uint16_t faceid;
115		199
116	typedef struct {	200	typedef struct {
117	GLint name;	201	int name;
118	int w, h;	202	int w, h;
119	float s, t;	203	float s, t;
120	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
121	} maptex;	207	} maptex;
122		208
123	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
124	int16_t darkness;	212	uint16_t darkness;
125	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	214	} mapcell;
127		215
128	typedef struct {	216	typedef struct {
129	int32_t c0, c1;	217	int32_t c0, c1;
130	mapcell *col;	218	mapcell *col;
131	} maprow;	219	} maprow;
132		220
133	typedef struct map {	221	typedef struct map {
134	int x, y, w, h;	222	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	224	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	225	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		226
142	int32_t rows;	227	int32_t rows;
143	maprow *row;	228	maprow *row;
144	} *CFClient__Map;	229	} *CFPlus__Map;
145		230
146	static char *	231	static char *
147	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
148	{	233	{
149	char *p;	234	char *p;
…		…
166	}	251	}
167		252
168	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
171	static maprow *	276	static maprow *
172	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
173	{	278	{
174	if (0 > y)	279	if (0 > y)
175	{	280	{
176	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
215		320
216	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
217	}	322	}
218		323
219	static mapcell *	324	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
221	{	326	{
222	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
223	}	328	}
224		329
225	static void	330	static void
226	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
227	{	332	{
228	int r;	333	int r;
229		334
230	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
239	self->row = 0;	344	self->row = 0;
240	self->rows = 0;	345	self->rows = 0;
241	}	346	}
242		347
243	static void	348	static void
244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
245	{	350	{
246	int x, y;	351	int x, y;
247	maprow *row;	352	maprow *row;
		353	mapcell *cell;
248		354
249	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	356	if (y >= 0)
251	{	357	{
252	if (y >= self->rows)	358	if (y >= self->rows)
…		…
258	if (x >= row->c0)	364	if (x >= row->c0)
259	{	365	{
260	if (x >= row->c1)	366	if (x >= row->c1)
261	break;	367	break;
262		368
263	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
264	}	375	}
265	}	376	}
		377	}
		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
266	}	393	}
267		394
268	static void	395	static void
269	music_finished (void)	396	music_finished (void)
270	{	397	{
…		…
289	ev.data2 = 0;	416	ev.data2 = 0;
290		417
291	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
292	}	419	}
293		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n |= n >> 1;
		430	n |= n >> 2;
		431	n |= n >> 4;
		432	n |= n >> 8;
		433	n |= n >> 16;
		434
		435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
294	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
295		486
296	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
297		488
298	BOOT:	489	BOOT:
299	{	490	{
300	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	492	static const struct {
302	const char *name;	493	const char *name;
303	IV iv;	494	IV iv;
304	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
306	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
323	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
324	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
388	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	603	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	604	# undef const_iv
405	};	605	};
406		606
407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		609
410	ft2_fontmap = pango_ft2_font_map_new ();	610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	611	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	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
417		619
418	int	620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
		630
		631	void
		632	pango_init ()
		633	CODE:
		634	{
		635	opengl_fontmap = pango_opengl_font_map_new ();
		636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		638	}
		639
		640	char *
		641	SDL_GetError ()
		642
		643	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		645
421	void	646	void
422	SDL_Quit ()	647	SDL_Quit ()
423		648
424	void	649	void
425	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	651	PPCODE:
427	{	652	{
428	SDL_Rect **m;	653	SDL_Rect **m;
429		654
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		667
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443		672	#endif
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		673
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
448		675
449	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
450	while (*m)	677	while (*m)
451	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
452	AV *av = newAV ();	681	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
454	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
456		688
457	++m;	689	++m;
458	}	690	}
459	}	691	}
460		692
461	int	693	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
464	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		715	#include "glfunc.h"
		716	#undef GL_FUNC
		717	}
		718	}
468	OUTPUT:	719	OUTPUT:
469	RETVAL	720	RETVAL
470		721
471	void	722	void
472	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
473		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
474	void	731	void
475	SDL_PollEvent ()	732	poll_events ()
476	PPCODE:	733	PPCODE:
477	{	734	{
478	SDL_Event ev;	735	SDL_Event ev;
479		736
480	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	739	{
482	HV *hv = newHV ();	740	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		742
485	switch (ev.type)	743	switch (ev.type)
…		…
487	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
488	case SDL_KEYUP:	746	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	752	break;
494		753
495	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	757	break;
499		758
500	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
		778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
506	break;	785	break;
507		786
508	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	795	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	801	break;
521	}	802	}
522		803
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	805	}
525	}	806	}
526		807
527	int	808	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
529	POSTCALL:	810	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
532		813
533	void	814	void
…		…
537	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
538		819
539	void	820	void
540	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
541	CODE:	822	CODE:
		823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		824
		825	void
		826	win32_proxy_info ()
		827	PPCODE:
		828	{
542	#ifndef _WIN32	829	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	830	char buffer[2048];
		831	DWORD buflen;
		832
		833	EXTEND (SP, 3);
		834
		835	buflen = sizeof (buffer);
		836	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		837	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		838	{
		839	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		840
		841	buflen = sizeof (buffer);
		842	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		843	{
		844	PUSHs (newSVpv (buffer, 0));
		845
		846	buflen = sizeof (buffer);
		847	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		848	PUSHs (newSVpv (buffer, 0));
		849	}
		850	}
544	#endif	851	#endif
545		852	}
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		853
560	void	854	void
561	add_font (char *file)	855	add_font (char *file)
562	CODE:	856	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		858
565	void	859	void
566	load_image_inline (SV *image_)	860	load_image_inline (SV *image_)
567	ALIAS:	861	ALIAS:
568	load_image_file = 1	862	load_image_file = 1
…		…
571	STRLEN image_len;	865	STRLEN image_len;
572	char *image = (char *)SvPVbyte (image_, image_len);	866	char *image = (char *)SvPVbyte (image_, image_len);
573	SDL_Surface *surface, *surface2;	867	SDL_Surface *surface, *surface2;
574	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
578		872
579	if (!rw)	873	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
581		875
…		…
610		904
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	905	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		906
613	assert (surface2->pitch == surface2->w * 4);	907	assert (surface2->pitch == surface2->w * 4);
614		908
		909	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	910	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	911	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	912	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	913	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)));	914	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	915	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	916	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		917	SDL_UnlockSurface (surface2);
624		918
625	SDL_FreeSurface (surface);	919	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	920	SDL_FreeSurface (surface2);
627	}	921	}
628		922
…		…
652	}	946	}
653		947
654	void	948	void
655	error (char *message)	949	error (char *message)
656	CODE:	950	CODE:
		951	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	952	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	953	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		954	#endif
		955
		956	void
		957	fatal (char *message)
		958	CODE:
		959	fprintf (stderr, "FATAL: %s\n", message);
		960	#ifdef _WIN32
		961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		962	#endif
		963	_exit (1);
		964
		965	void
		966	_exit (int retval = 0)
		967	CODE:
		968	#ifdef WIN32
		969	ExitThread (retval); // unclean, please beam me up
659	#else	970	#else
660	fprintf (stderr, "ERROR: %s\n", message);	971	_exit (retval);
661	#endif	972	#endif
662		973
663	void	974	void
664	fatal (char *message)	975	debug ()
665	CODE:	976	CODE:
666	#ifdef _WIN32	977	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	978	#if DEBUG
668	#else	979	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	980	#endif
671	exit (1);	981	}
672		982
673	MODULE = CFClient PACKAGE = CFClient::Font	983	MODULE = CFPlus PACKAGE = CFPlus::Font
674		984
675	CFClient::Font	985	PROTOTYPES: DISABLE
		986
		987	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	988	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	989	CODE:
678	{	990	{
679	int count;	991	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	992	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	995	}
684	OUTPUT:	996	OUTPUT:
685	RETVAL	997	RETVAL
686		998
687	void	999	void
688	DESTROY (CFClient::Font self)	1000	DESTROY (CFPlus::Font self)
689	CODE:	1001	CODE:
690	pango_font_description_free (self);	1002	pango_font_description_free (self);
691		1003
692	void	1004	void
693	make_default (CFClient::Font self)	1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
694	CODE:	1007	CODE:
695	default_font = self;	1008	default_font = self;
696		1009
697	MODULE = CFClient PACKAGE = CFClient::Layout	1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		1011
699	CFClient::Layout	1012	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	1013
		1014	void
		1015	reset_glyph_cache ()
		1016	PROTOTYPE:
		1017	CODE:
		1018	tc_clear ();
		1019
		1020	CFPlus::Layout
		1021	new (SV *class)
701	CODE:	1022	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1023	New (0, RETVAL, 1, struct cf_layout);
703		1024
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1025	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1026	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1027	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1028	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1029	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1030	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	1034	layout_update_font (RETVAL);
715	OUTPUT:	1035	OUTPUT:
716	RETVAL	1036	RETVAL
717		1037
718	void	1038	void
719	DESTROY (CFClient::Layout self)	1039	DESTROY (CFPlus::Layout self)
720	CODE:	1040	CODE:
721	g_object_unref (self->pl);	1041	g_object_unref (self->pl);
722	Safefree (self);	1042	Safefree (self);
723		1043
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	1044	void
732	set_text (CFClient::Layout self, SV *text_)	1045	set_text (CFPlus::Layout self, SV *text_)
733	CODE:	1046	CODE:
734	{	1047	{
735	STRLEN textlen;	1048	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	1049	char *text = SvPVutf8 (text_, textlen);
737		1050
738	pango_layout_set_text (self->pl, text, textlen);	1051	pango_layout_set_text (self->pl, text, textlen);
739	}	1052	}
740		1053
741	void	1054	void
742	set_markup (CFClient::Layout self, SV *text_)	1055	set_markup (CFPlus::Layout self, SV *text_)
743	CODE:	1056	CODE:
744	{	1057	{
745	STRLEN textlen;	1058	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	1059	char *text = SvPVutf8 (text_, textlen);
747		1060
748	pango_layout_set_markup (self->pl, text, textlen);	1061	pango_layout_set_markup (self->pl, text, textlen);
749	}	1062	}
750		1063
		1064	void
		1065	set_shapes (CFPlus::Layout self, ...)
		1066	CODE:
		1067	{
		1068	PangoAttrList *attrs = 0;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070	const char *pos = text;
		1071	int arg = 4;
		1072
		1073	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1074	{
		1075	PangoRectangle inkrect, rect;
		1076	PangoAttribute *attr;
		1077
		1078	int x = SvIV (ST (arg - 3));
		1079	int y = SvIV (ST (arg - 2));
		1080	int w = SvIV (ST (arg - 1));
		1081	int h = SvIV (ST (arg ));
		1082
		1083	inkrect.x = 0;
		1084	inkrect.y = 0;
		1085	inkrect.width = 0;
		1086	inkrect.height = 0;
		1087
		1088	rect.x = x * PANGO_SCALE;
		1089	rect.y = y * PANGO_SCALE;
		1090	rect.width = w * PANGO_SCALE;
		1091	rect.height = h * PANGO_SCALE;
		1092
		1093	if (!attrs)
		1094	attrs = pango_layout_get_attributes (self->pl);
		1095
		1096	attr = pango_attr_shape_new (&inkrect, &rect);
		1097	attr->start_index = pos - text;
		1098	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1099	pango_attr_list_insert (attrs, attr);
		1100
		1101	arg += 4;
		1102	pos += sizeof (OBJ_STR) - 1;
		1103	}
		1104
		1105	if (attrs)
		1106	pango_layout_set_attributes (self->pl, attrs);
		1107	}
		1108
		1109	void
		1110	get_shapes (CFPlus::Layout self)
		1111	PPCODE:
		1112	{
		1113	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1114
		1115	do
		1116	{
		1117	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1118
		1119	if (run && shape_attr_p (run))
		1120	{
		1121	PangoRectangle extents;
		1122	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1123
		1124	EXTEND (SP, 2);
		1125	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1126	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1127	}
		1128	}
		1129	while (pango_layout_iter_next_run (iter));
		1130
		1131	pango_layout_iter_free (iter);
		1132	}
		1133
		1134	int
		1135	has_wrapped (CFPlus::Layout self)
		1136	CODE:
		1137	{
		1138	int lines = 1;
		1139	const char *text = pango_layout_get_text (self->pl);
		1140
		1141	while (*text)
		1142	lines += *text++ == '\n';
		1143
		1144	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1145	}
		1146	OUTPUT:
		1147	RETVAL
		1148
751	SV *	1149	SV *
752	get_text (CFClient::Layout self)	1150	get_text (CFPlus::Layout self)
753	CODE:	1151	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1152	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1153	sv_utf8_decode (RETVAL);
756	OUTPUT:	1154	OUTPUT:
757	RETVAL	1155	RETVAL
758		1156
759	void	1157	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1158	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1159	CODE:
762	self->r = r;	1160	self->r = r;
763	self->g = g;	1161	self->g = g;
764	self->b = b;	1162	self->b = b;
765	self->a = a;	1163	self->a = a;
766		1164
767	void	1165	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1166	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1167	CODE:
770	if (self->font != font)	1168	if (self->font != font)
771	{	1169	{
772	self->font = font;	1170	self->font = font;
773	layout_update_font (self);	1171	layout_update_font (self);
774	}	1172	}
775		1173
776	void	1174	void
777	set_height (CFClient::Layout self, int base_height)	1175	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1176	CODE:
779	if (self->base_height != base_height)	1177	if (self->base_height != base_height)
780	{	1178	{
781	self->base_height = base_height;	1179	self->base_height = base_height;
782	layout_update_font (self);	1180	layout_update_font (self);
783	}	1181	}
784		1182
785	void	1183	void
786	set_width (CFClient::Layout self, int max_width = -1)	1184	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1185	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1186	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1187
790	void	1188	void
		1189	set_indent (CFPlus::Layout self, int indent)
		1190	CODE:
		1191	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1192
		1193	void
		1194	set_spacing (CFPlus::Layout self, int spacing)
		1195	CODE:
		1196	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1197
		1198	void
		1199	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1200	CODE:
		1201	pango_layout_set_ellipsize (self->pl,
		1202	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1203	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1204	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1205	: PANGO_ELLIPSIZE_NONE
		1206	);
		1207
		1208	void
		1209	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1210	CODE:
		1211	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1212
		1213	void
791	size (CFClient::Layout self)	1214	size (CFPlus::Layout self)
792	PPCODE:	1215	PPCODE:
793	{	1216	{
794	int w, h;	1217	int w, h;
795		1218
796	layout_get_pixel_size (self, &w, &h);	1219	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1222	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (h)));
801	}	1224	}
802		1225
803	int	1226	int
		1227	descent (CFPlus::Layout self)
		1228	CODE:
		1229	{
		1230	PangoRectangle rect;
		1231	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1232	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1233	RETVAL = PANGO_DESCENT (rect);
		1234	}
		1235	OUTPUT:
		1236	RETVAL
		1237
		1238	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1239	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1240	CODE:
806	{	1241	{
807	int index, trailing;	1242	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1243	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1244	RETVAL = index + trailing;
810	}	1245	}
811	OUTPUT:	1246	OUTPUT:
812	RETVAL	1247	RETVAL
813		1248
814	void	1249	void
815	cursor_pos (CFClient::Layout self, int index)	1250	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1251	PPCODE:
817	{	1252	{
818	PangoRectangle strong_pos;	1253	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1254	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1255
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1260	}
826		1261
827	void	1262	void
828	render (CFClient::Layout self)	1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1264	PPCODE:
830	{	1265	{
831	SV *retval;	1266	int line, x;
832	int w, h;
833		1267
834	layout_get_pixel_size (self, &w, &h);	1268	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1269	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
835		1270
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);	1271	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1272	PUSHs (sv_2mortal (newSViv (line - 1)));
		1273	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1274	}
		1275
		1276	void
		1277	line_x_to_index (CFPlus::Layout self, int line, int x)
		1278	PPCODE:
		1279	{
		1280	PangoLayoutLine *lp;
		1281	int index, trailing;
		1282
		1283	if (line < 0)
		1284	XSRETURN_EMPTY;
		1285
		1286	if (!(lp = pango_layout_get_line (self->pl, line)))
		1287	XSRETURN_EMPTY; /* do better */
		1288
		1289	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1290
		1291	EXTEND (SP, 2);
		1292	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1293	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	1294	else
879	{	1295	{
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)));	1296	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1297	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	}	1298	}
904	}	1299	}
905		1300
		1301	void
		1302	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1303	PPCODE:
		1304	pango_opengl_render_layout_subpixel (
		1305	self->pl,
		1306	x * PANGO_SCALE, y * PANGO_SCALE,
		1307	self->r, self->g, self->b, self->a,
		1308	flags
		1309	);
		1310
906	MODULE = CFClient PACKAGE = CFClient::Texture	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1312
		1313	PROTOTYPES: ENABLE
		1314
		1315	int minpot (int n)
		1316
908	void	1317	void
		1318	pad (SV *data_, int ow, int oh, int nw, int nh)
		1319	CODE:
		1320	{
		1321	if ((nw != ow || nh != oh) && SvOK (data_))
		1322	{
		1323	STRLEN datalen;
		1324	char *data = SvPVbyte (data_, datalen);
		1325	int bpp = datalen / (ow * oh);
		1326	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1327
		1328	SvPOK_only (result_);
		1329	SvCUR_set (result_, nw * nh * bpp);
		1330
		1331	memset (SvPVX (result_), 0, nw * nh * bpp);
		1332	while (oh--)
		1333	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1334
		1335	sv_setsv (data_, result_);
		1336	}
		1337	}
		1338
		1339	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1340	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1341	PROTOTYPE: $$$;$$
911	ALIAS:	1342	ALIAS:
912	draw_quad_alpha = 1	1343	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1344	draw_quad_alpha_premultiplied = 2
914	CODE:	1345	CODE:
915	{	1346	{
916	HV *hv = (HV *)SvRV (self);	1347	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1348	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1349	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1350	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1351
922	if (items < 5)	1352	if (items < 5)
923	{	1353	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1354	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1355	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1356	}
927		1357
928	if (ix)	1358	if (ix)
929	{	1359	{
930	glEnable (GL_BLEND);	1360	glEnable (GL_BLEND);
		1361
		1362	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1363	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1364	else
		1365	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1366	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1367
		1368	glEnable (GL_ALPHA_TEST);
		1369	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1370	}
933		1371
934	glBindTexture (GL_TEXTURE_2D, name);	1372	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		1373
942	glBegin (GL_QUADS);	1374	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1375	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1376	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1377	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1378	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1379	glEnd ();
948		1380
949	if (ix)	1381	if (ix)
		1382	{
		1383	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1384	glDisable (GL_BLEND);
		1385	}
951	}	1386	}
952		1387
		1388	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1389	CODE:
		1390	{
		1391	GLint width;
		1392	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1393	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1394	RETVAL = width > 0;
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
953	MODULE = CFClient PACKAGE = CFClient::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1400
955	CFClient::Map	1401	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1402
		1403	CFPlus::Map
		1404	new (SV *class)
957	CODE:	1405	CODE:
958	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1407	RETVAL->x = 0;
960	RETVAL->y = 0;	1408	RETVAL->y = 0;
961	RETVAL->w = map_width;	1409	RETVAL->w = 0;
962	RETVAL->h = map_height;	1410	RETVAL->h = 0;
963	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	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;	1415	RETVAL->rows = 0;
970	RETVAL->row = 0;	1416	RETVAL->row = 0;
971	OUTPUT:	1417	OUTPUT:
972	RETVAL	1418	RETVAL
973		1419
974	void	1420	void
975	DESTROY (CFClient::Map self)	1421	DESTROY (CFPlus::Map self)
976	CODE:	1422	CODE:
977	{	1423	{
978	map_clear (self);	1424	map_clear (self);
979	Safefree (self->face);	1425	Safefree (self->face2tile);
		1426	Safefree (self->tex);
980	Safefree (self);	1427	Safefree (self);
981	}	1428	}
982		1429
983	void	1430	void
		1431	resize (CFPlus::Map self, int map_width, int map_height)
		1432	CODE:
		1433	self->w = map_width;
		1434	self->h = map_height;
		1435
		1436	void
984	clear (CFClient::Map self)	1437	clear (CFPlus::Map self)
985	CODE:	1438	CODE:
986	map_clear (self);	1439	map_clear (self);
987		1440
988	void	1441	void
989	set_face (CFClient::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1443	CODE:
991	{	1444	{
992	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1446	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	}	1447	}
1000		1448
1001	void	1449	void
		1450	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1451	CODE:
		1452	{
		1453	tileid texid;
		1454	maptex *tex;
		1455
		1456	if (face < 0 || face >= self->faces)
		1457	return;
		1458
		1459	if (smooth < 0 || smooth >= self->faces)
		1460	return;
		1461
		1462	texid = self->face2tile [face];
		1463
		1464	if (!texid)
		1465	return;
		1466
		1467	tex = self->tex + texid;
		1468	tex->smoothtile = self->face2tile [smooth];
		1469	tex->smoothlevel = level;
		1470	}
		1471
		1472	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)	1473	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:	1474	CODE:
1004	{	1475	{
1005	while (self->texs <= texid)	1476	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1477
1011	{	1478	{
1012	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
1013		1480
1014	tex->name = name;	1481	tex->name = name;
…		…
1019	tex->r = r;	1486	tex->r = r;
1020	tex->g = g;	1487	tex->g = g;
1021	tex->b = b;	1488	tex->b = b;
1022	tex->a = a;	1489	tex->a = a;
1023	}	1490	}
		1491
		1492	// somewhat hackish, but for textures that require it, it really
		1493	// improves the look, and most others don't suffer.
		1494	glBindTexture (GL_TEXTURE_2D, name);
		1495	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1496	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1497	// use uglier nearest interpolation because linear suffers
		1498	// from transparent color bleeding and ugly wrapping effects.
		1499	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1500	}
1025		1501
1026	int	1502	int
1027	ox (CFClient::Map self)	1503	ox (CFPlus::Map self)
1028	ALIAS:	1504	ALIAS:
1029	oy = 1	1505	oy = 1
		1506	x = 2
		1507	y = 3
		1508	w = 4
		1509	h = 5
1030	CODE:	1510	CODE:
1031	switch (ix)	1511	switch (ix)
1032	{	1512	{
1033	case 0: RETVAL = self->ox; break;	1513	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1514	case 1: RETVAL = self->oy; break;
		1515	case 2: RETVAL = self->x; break;
		1516	case 3: RETVAL = self->y; break;
		1517	case 4: RETVAL = self->w; break;
		1518	case 5: RETVAL = self->h; break;
1035	}	1519	}
1036	OUTPUT:	1520	OUTPUT:
1037	RETVAL	1521	RETVAL
1038		1522
1039	void	1523	void
1040	scroll (CFClient::Map self, int dx, int dy)	1524	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1525	CODE:
1042	{	1526	{
1043	if (dx > 0)	1527	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1529	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1530	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1531
1048	if (dy > 0)	1532	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1533	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1534	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1535	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1536
1053	self->ox += dx; self->x += dx;	1537	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1538	self->oy += dy; self->y += dy;
1055		1539
1056	while (self->y < 0)	1540	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1545	self->y += MAP_EXTEND_Y;
1062	}	1546	}
1063	}	1547	}
1064		1548
1065	void	1549	void
1066	map1a_update (CFClient::Map self, SV *data_)	1550	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1551	CODE:
1068	{	1552	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1553	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1554	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1555	mapcell *cell;
1072	int x, y, flags;	1556	int x, y, flags;
1073		1557
1074	while (data < data_end)	1558	while (data < data_end - 1)
1075	{	1559	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1560	flags = (data [0] << 8) + data [1]; data += 2;
1077		1561
1078	x = ((flags >> 10) & 63) + self->x;	1562	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1563	y = self->y + ((flags >> 4) & 63);
1080		1564
1081	cell = map_get_cell (self, x, y);	1565	cell = map_get_cell (self, x, y);
1082		1566
1083	if (flags & 15)	1567	if (flags & 15)
1084	{	1568	{
1085	if (cell->darkness < 0)	1569	if (!cell->darkness)
1086	{	1570	{
		1571	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1572	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1573	}
1092		1574
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1575	//TODO: don't trust server data to be in-range(!)
		1576
		1577	if (flags & 8)
		1578	{
		1579	if (extmap)
		1580	{
		1581	uint8_t ext, cmd;
		1582
		1583	do
		1584	{
		1585	ext = *data++;
		1586	cmd = ext & 0x3f;
		1587
		1588	if (cmd < 4)
		1589	cell->darkness = 255 - ext * 64 + 1;
		1590	else if (cmd == 5) // health
		1591	{
		1592	cell->stat_width = 1;
		1593	cell->stat_hp = *data++;
		1594	}
		1595	else if (cmd == 6) // monster width
		1596	cell->stat_width = *data++ + 1;
		1597	else if (cmd == 0x47)
		1598	{
		1599	if (*data == 4)
		1600	; // decode player count
		1601
		1602	data += *data + 1;
		1603	}
		1604	else if (cmd == 8) // cell flags
		1605	cell->flags = *data++;
		1606	else if (ext & 0x40) // unknown, multibyte => skip
		1607	data += *data + 1;
		1608	else
		1609	data++;
		1610	}
		1611	while (ext & 0x80);
		1612	}
		1613	else
		1614	cell->darkness = *data++ + 1;
		1615	}
1096		1616
1097	if (flags & 4)	1617	if (flags & 4)
1098	{	1618	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [0] = self->face2tile [face];
1100	}	1622	}
1101		1623
1102	if (flags & 2)	1624	if (flags & 2)
1103	{	1625	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [1] = self->face2tile [face];
1105	}	1629	}
1106		1630
1107	if (flags & 1)	1631	if (flags & 1)
1108	{	1632	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [2] = self->face2tile [face];
1110	}	1636	}
1111	}	1637	}
1112	else	1638	else
1113	cell->darkness = -1;	1639	cell->darkness = 0;
1114	}	1640	}
1115	}	1641	}
1116		1642
1117	SV *	1643	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1644	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1645	CODE:
1120	{	1646	{
1121	int x1, x;	1647	int x1, x;
1122	int y1, y;	1648	int y1, y;
1123	int z;	1649	int z;
…		…
1144	{	1670	{
1145	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
1146		1672
1147	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
1148	{	1674	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1677	int a1 = tex.a;
1156		1678
1157	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1683	}
1163	}	1684	}
1164		1685
1165	*map++ = (r )	1686	*map++ = (r )
1166	| (g << 8)	1687	| (g << 8)
…		…
1173	}	1694	}
1174	OUTPUT:	1695	OUTPUT:
1175	RETVAL	1696	RETVAL
1176		1697
1177	void	1698	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1699	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1179	PPCODE:	1700	CODE:
1180	{	1701	{
1181	int vx, vy;	1702	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1703	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1704	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1705	smooth_key skey;
1182	int x, y, z;	1706	int x, y, z;
1183	int last_name;	1707	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		1708
1189	memset (darkness, 255, sw4 * sh);	1709	// thats current max. sorry.
1190	SvPOK_only (darkness_sv);	1710	if (sw > 255) sw = 255;
1191	SvCUR_set (darkness_sv, sw4 * sh);	1711	if (sh > 255) sh = 255;
1192		1712
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1713	// clear key, in case of extra padding
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1714	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		1715
1206	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
1207		1717
		1718	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1720	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1721	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1722
1213	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
1214		1724
1215	last_name = 0;	1725	last_name = 0;
1216		1726
		1727	mx += self->x;
		1728	my += self->y;
		1729
		1730	// first pass: determine smooth_max
		1731	// rather ugly, if you ask me
		1732	// could also be stored inside mapcell and updated on change
		1733	memset (smooth_max, 0, sizeof (smooth_max));
		1734
		1735	for (y = 0; y < sh; y++)
		1736	if (0 <= y + my && y + my < self->rows)
		1737	{
		1738	maprow *row = self->row + (y + my);
		1739
		1740	for (x = 0; x < sw; x++)
		1741	if (row->c0 <= x + mx && x + mx < row->c1)
		1742	{
		1743	mapcell *cell = row->col + (x + mx - row->c0);
		1744
		1745	smooth_max[x + 1][y + 1] =
		1746	MAX (self->tex [cell->tile [0]].smoothlevel,
		1747	MAX (self->tex [cell->tile [1]].smoothlevel,
		1748	self->tex [cell->tile [2]].smoothlevel));
		1749	}
		1750	}
		1751
1217	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
1218	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
1220	{	1758	{
1221	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
1222		1760
1223	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1763	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1764	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];	1765	tileid tile = cell->tile [z];
1233		1766
1234	if (face)	1767	if (tile)
		1768	{
		1769	maptex tex = self->tex [tile];
		1770	int px = (x + 1) * T - tex.w;
		1771	int py = (y + 1) * T - tex.h;
		1772
		1773	// suppressing texture state switches here
		1774	// is only moderately effective, but worth the extra effort
		1775	if (last_name != tex.name)
		1776	{
		1777	if (!tex.name)
		1778	tex = self->tex [2]; /* missing, replace by noface */
		1779
		1780	glEnd ();
		1781	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1782	glBegin (GL_QUADS);
		1783	}
		1784
		1785	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1786	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1787	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1788	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1789
		1790	if (cell->flags && z == 2)
		1791	{
		1792	if (cell->flags & 1)
		1793	{
		1794	maptex tex = self->tex [1];
		1795	int px = x * T + T * 2 / 32;
		1796	int py = y * T - T * 6 / 32;
		1797
		1798	glEnd ();
		1799	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1800	glBegin (GL_QUADS);
		1801
		1802	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1803	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1804	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1805	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1806	}
		1807	}
		1808
		1809	// update smooth hash
		1810	if (tex.smoothtile)
		1811	{
		1812	skey.tile = tex.smoothtile;
		1813	skey.level = tex.smoothlevel;
		1814
		1815	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1816
		1817	// add bits to current tile and all neighbours. skey.x|y is
		1818	// shifted +1|+1 so we always stay positive.
		1819
		1820	// bits is ___n cccc CCCC bbbb
		1821	// n do not draw borders&corners
		1822	// c draw these corners, but...
		1823	// C ... not these
		1824	// b draw these borders
		1825
		1826	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1827	// ┃· ·· ·┃ ━━
		1828
		1829	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1830	// ·· ·· ·┏ ┓·
		1831
		1832	// full tile
		1833	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1834
		1835	// borders
		1836	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1837	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1838	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1839	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1840
		1841	// corners
		1842	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1843	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1844	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1845	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1846	}
		1847	}
		1848	}
		1849	}
		1850
		1851	// go through all smoothlevels, lowest to highest, then draw.
		1852	// this is basically counting sort
		1853	{
		1854	int w, b;
		1855
		1856	for (w = 0; w < 256 / 32; ++w)
		1857	{
		1858	uint32_t smask = smooth_level [w];
		1859	if (smask)
		1860	for (b = 0; b < 32; ++b)
		1861	if (smask & (((uint32_t)1) << b))
1235	{	1862	{
1236	maptex tex = self->tex [face];	1863	int level = (w << 5) | b;
		1864	HE *he;
1237		1865
1238	int px = (x + 1) * 32 - tex.w;	1866	hv_iterinit (smooth);
1239	int py = (y + 1) * 32 - tex.h;	1867	while ((he = hv_iternext (smooth)))
1240
1241	if (last_name != tex.name)
1242	{	1868	{
		1869	smooth_key *skey = (smooth_key *)HeKEY (he);
		1870	IV bits = SvIVX (HeVAL (he));
		1871
		1872	if (!(bits & 0x1000)
		1873	&& skey->level == level
		1874	&& level > smooth_max [skey->x][skey->y])
		1875	{
		1876	maptex tex = self->tex [skey->tile];
		1877	int px = (((int)skey->x) - 1) * T;
		1878	int py = (((int)skey->y) - 1) * T;
		1879	int border = bits & 15;
		1880	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1881	float dx = tex.s * .0625f; // 16 images/row
		1882	float dy = tex.t * .5f ; // 2 images/column
		1883
		1884	// this time naively avoiding texture state changes
		1885	// save gobs of state changes.
		1886	if (last_name != tex.name)
		1887	{
		1888	if (!tex.name)
		1889	continue; // smoothing not yet available
		1890
1243	glEnd ();	1891	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1246	glBegin (GL_QUADS);	1893	glBegin (GL_QUADS);
		1894	}
		1895
		1896	if (border)
		1897	{
		1898	float ox = border * dx;
		1899
		1900	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1901	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1902	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1903	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1904	}
		1905
		1906	if (corner)
		1907	{
		1908	float ox = corner * dx;
		1909
		1910	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1911	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1912	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1913	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1914	}
		1915	}
1247	}	1916	}
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	}	1917	}
1254	}
1255	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
1256		1923
1257	glEnd ();	1924	glEnd ();
1258		1925
1259	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1261		1928
		1929	// top layer: overlays such as the health bar
		1930	for (y = 0; y < sh; y++)
		1931	if (0 <= y + my && y + my < self->rows)
		1932	{
		1933	maprow *row = self->row + (y + my);
		1934
		1935	for (x = 0; x < sw; x++)
		1936	if (row->c0 <= x + mx && x + mx < row->c1)
		1937	{
		1938	mapcell *cell = row->col + (x + mx - row->c0);
		1939
		1940	int px = x * T;
		1941	int py = y * T;
		1942
		1943	if (cell->stat_hp)
		1944	{
		1945	int width = cell->stat_width * T;
		1946	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1947
		1948	glColor3ub (0, 0, 0);
		1949	glRectf (px + 1, py - thick - 2,
		1950	px + width - 1, py);
		1951
		1952	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1953	glRectf (px + 2,
		1954	py - thick - 1,
		1955	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	void
		1962	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1963	CODE:
		1964	{
		1965	static float color[16][3] = {
		1966	{ 0.00F, 0.00F, 0.00F },
		1967	{ 1.00F, 1.00F, 1.00F },
		1968	{ 0.00F, 0.00F, 0.55F },
		1969	{ 1.00F, 0.00F, 0.00F },
		1970
		1971	{ 1.00F, 0.54F, 0.00F },
		1972	{ 0.11F, 0.56F, 1.00F },
		1973	{ 0.93F, 0.46F, 0.00F },
		1974	{ 0.18F, 0.54F, 0.34F },
		1975
		1976	{ 0.56F, 0.73F, 0.56F },
		1977	{ 0.80F, 0.80F, 0.80F },
		1978	{ 0.55F, 0.41F, 0.13F },
		1979	{ 0.99F, 0.77F, 0.26F },
		1980
		1981	{ 0.74F, 0.65F, 0.41F },
		1982
		1983	{ 0.00F, 1.00F, 1.00F },
		1984	{ 1.00F, 0.00F, 1.00F },
		1985	{ 1.00F, 1.00F, 0.00F },
		1986	};
		1987
		1988	int x, y;
		1989
		1990	glEnable (GL_TEXTURE_2D);
		1991	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1992	glEnable (GL_BLEND);
		1993	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1994	glBegin (GL_QUADS);
		1995
		1996	for (y = 0; y < h; y++)
		1997	for (x = 0; x < w; x++)
		1998	{
		1999	unsigned char m = data [x + y * w];
		2000
		2001	if (m)
		2002	{
		2003	float *c = color [m & 15];
		2004
		2005	float tx1 = m & 0x40 ? 0.5 : 0.;
		2006	float tx2 = tx1 + 0.5;
		2007
		2008	glColor4f (c[0], c[1], c[2], 0.75);
		2009	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2010	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2011	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2012	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2013	}
		2014	}
		2015
		2016	glEnd ();
		2017	glDisable (GL_BLEND);
		2018	glDisable (GL_TEXTURE_2D);
		2019	}
		2020
		2021	void
		2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2023	PPCODE:
		2024	{
		2025	int x, y;
		2026	int sw1 = sw + 2;
		2027	int sh1 = sh + 2;
		2028	int sh3 = sh * 3;
		2029	int sw34 = (sw * 3 + 3) & ~3;
		2030	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2031	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2032	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2033
		2034	SvPOK_only (darkness3_sv);
		2035	SvCUR_set (darkness3_sv, sw34 * sh3);
		2036
		2037	mx += self->x - 1;
		2038	my += self->y - 1;
		2039
		2040	memset (darkness1, 255, sw1 * sh1);
		2041
		2042	for (y = 0; y < sh1; y++)
		2043	if (0 <= y + my && y + my < self->rows)
		2044	{
		2045	maprow *row = self->row + (y + my);
		2046
		2047	for (x = 0; x < sw1; x++)
		2048	if (row->c0 <= x + mx && x + mx < row->c1)
		2049	{
		2050	mapcell *cell = row->col + (x + mx - row->c0);
		2051
		2052	darkness1 [y * sw1 + x] = cell->darkness
		2053	? 255 - (cell->darkness - 1)
		2054	: 255 - FOW_DARKNESS;
		2055	}
		2056	}
		2057
		2058	for (y = 0; y < sh; ++y)
		2059	for (x = 0; x < sw; ++x)
		2060	{
		2061	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2062	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2063	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2064	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2065	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2066	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2067	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2068	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2069	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2070
		2071	uint8_t r11 = (d11 + d21 + d12) / 3;
		2072	uint8_t r21 = d21;
		2073	uint8_t r31 = (d21 + d31 + d32) / 3;
		2074
		2075	uint8_t r12 = d12;
		2076	uint8_t r22 = d22;
		2077	uint8_t r32 = d32;
		2078
		2079	uint8_t r13 = (d13 + d23 + d12) / 3;
		2080	uint8_t r23 = d23;
		2081	uint8_t r33 = (d23 + d33 + d32) / 3;
		2082
		2083	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2084	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2085	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2086	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2087	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2088	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2089	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2090	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2091	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2092	}
		2093
		2094	free (darkness1);
		2095
1262	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
1266	}	2100	}
1267		2101
1268	SV *	2102	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2103	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	2104	CODE:
1271	{	2105	{
1272	int x, y, x1, y1;	2106	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	2107	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2108	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
1300	{	2134	{
1301	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2136	uint8_t flags = 0;
1303		2137
1304	if (cell->face [0]) flags |= 1;	2138	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	2139	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	2140	if (cell->tile [2]) flags |= 4;
1307		2141
1308	*data++ = flags;	2142	*data++ = flags;
1309		2143
1310	if (flags & 1)	2144	if (flags & 1)
1311	{	2145	{
		2146	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2148	*data++ = tile;
1314	}	2149	}
1315		2150
1316	if (flags & 2)	2151	if (flags & 2)
1317	{	2152	{
		2153	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2155	*data++ = tile;
1320	}	2156	}
1321		2157
1322	if (flags & 4)	2158	if (flags & 4)
1323	{	2159	{
		2160	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2162	*data++ = tile;
1326	}	2163	}
1327	}	2164	}
1328	else	2165	else
1329	*data++ = 0;	2166	*data++ = 0;
1330	}	2167	}
…		…
1336	}	2173	}
1337	OUTPUT:	2174	OUTPUT:
1338	RETVAL	2175	RETVAL
1339		2176
1340	void	2177	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2178	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	2179	PPCODE:
1343	{	2180	{
1344	int x, y, z;	2181	int x, y, z;
1345	int w, h;	2182	int w, h;
1346	int x1, y1;	2183	int x1, y1;
…		…
1370	{	2207	{
1371	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
1372		2209
1373	if (flags)	2210	if (flags)
1374	{	2211	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
1378		2214
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2215	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2218
1383	if (cell->darkness <= 0)	2219	if (cell->darkness == 0)
1384	{	2220	{
1385	cell->darkness = -1;	2221	cell->darkness = 0;
1386		2222
1387	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
1388	{	2224	{
1389	cell->face[z] = face[z];	2225	tileid t = tile [z];
1390		2226
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2227	if (t >= self->texs || (t && !self->tex [t].name))
		2228	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
1393	}	2234	}
1394	}	2235	}
1395	}	2236	}
1396	}	2237	}
1397	}	2238	}
1398	}	2239	}
1399		2240
		2241	MODULE = CFPlus PACKAGE = CFPlus::RW
		2242
		2243	CFPlus::RW
		2244	new (SV *class, SV *data_sv)
		2245	CODE:
		2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
		2252	OUTPUT:
		2253	RETVAL
		2254
		2255	CFPlus::RW
		2256	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2257	CODE:
		2258	RETVAL = SDL_RWFromFile (path, mode);
		2259	OUTPUT:
		2260	RETVAL
		2261
		2262	void
		2263	close (CFPlus::RW self)
		2264	CODE:
		2265	SDL_RWclose (self);
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2268
		2269	PROTOTYPES: DISABLE
		2270
		2271	int
		2272	volume (CFPlus::Channel self, int volume)
		2273	CODE:
		2274	RETVAL = Mix_Volume (self, volume);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	int
		2279	unregister_all_effects (CFPlus::Channel self)
		2280	CODE:
		2281	RETVAL = Mix_UnregisterAllEffects (self);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	int
		2286	set_panning (CFPlus::Channel self, int left, int right)
		2287	CODE:
		2288	RETVAL = Mix_SetPanning (self, left, right);
		2289	OUTPUT:
		2290	RETVAL
		2291
		2292	int
		2293	set_distance (CFPlus::Channel self, int distance)
		2294	CODE:
		2295	RETVAL = Mix_SetDistance (self, distance);
		2296	OUTPUT:
		2297	RETVAL
		2298
		2299	int
		2300	set_position (CFPlus::Channel self, int angle, int distance)
		2301	CODE:
		2302	RETVAL = Mix_SetPosition (self, angle, distance);
		2303	OUTPUT:
		2304	RETVAL
		2305
		2306	int
		2307	set_reverse_stereo (CFPlus::Channel self, int flip)
		2308	CODE:
		2309	RETVAL = Mix_SetReverseStereo (self, flip);
		2310	OUTPUT:
		2311	RETVAL
		2312
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2313	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		2314
		2315	PROTOTYPES: DISABLE
		2316
1402	CFClient::MixChunk	2317	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	2318	new (SV *class, CFPlus::RW rwops)
1404	CODE:	2319	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2320	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1406	OUTPUT:	2321	OUTPUT:
1407	RETVAL	2322	RETVAL
1408		2323
1409	void	2324	void
1410	DESTROY (CFClient::MixChunk self)	2325	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2326	CODE:
1412	Mix_FreeChunk (self);	2327	Mix_FreeChunk (self);
1413		2328
1414	int	2329	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2330	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2331	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	2332	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2333	OUTPUT:
1419	RETVAL	2334	RETVAL
1420		2335
1421	int	2336	CFPlus::Channel
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2337	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2338	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2339	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2340	Mix_UnregisterAllEffects (RETVAL);
1425	OUTPUT:	2341	OUTPUT:
1426	RETVAL	2342	RETVAL
1427		2343
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2344	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2345
1430	int	2346	int
1431	volume (int volume = -1)	2347	volume (int volume = -1)
		2348	PROTOTYPE: ;$
1432	CODE:	2349	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	2350	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2351	OUTPUT:
1435	RETVAL	2352	RETVAL
1436		2353
		2354	int
		2355	fade_out (int ms)
		2356	CODE:
		2357	RETVAL = Mix_FadeOutMusic (ms);
		2358	OUTPUT:
		2359	RETVAL
		2360
		2361	void
		2362	halt ()
		2363	CODE:
		2364	Mix_HaltMusic ();
		2365
1437	CFClient::MixMusic	2366	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	2367	new (SV *class, CFPlus::RW rwops)
1439	CODE:	2368	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2369	RETVAL = Mix_LoadMUS_RW (rwops);
1441	OUTPUT:	2370	OUTPUT:
1442	RETVAL	2371	RETVAL
1443		2372
1444	void	2373	void
1445	DESTROY (CFClient::MixMusic self)	2374	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2375	CODE:
1447	Mix_FreeMusic (self);	2376	Mix_FreeMusic (self);
1448		2377
1449	int	2378	int
1450	play (CFClient::MixMusic self, int loops = -1)	2379	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2380	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2381	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2382	OUTPUT:
1454	RETVAL	2383	RETVAL
1455		2384
		2385	int
		2386	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2387	CODE:
		2388	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2389	OUTPUT:
		2390	RETVAL
		2391
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2392	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2393
		2394	PROTOTYPES: ENABLE
1457		2395
1458	BOOT:	2396	BOOT:
1459	{	2397	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2398	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2399	static const struct {
1462	const char *name;	2400	const char *name;
1463	IV iv;	2401	IV iv;
1464	} *civ, const_iv[] = {	2402	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2403	# define const_iv(name) { # name, (IV)name }
		2404	const_iv (GL_VENDOR),
		2405	const_iv (GL_VERSION),
		2406	const_iv (GL_EXTENSIONS),
1466	const_iv (GL_COLOR_MATERIAL),	2407	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2408	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2409	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2410	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2411	const_iv (GL_BLEND),
		2412	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2413	const_iv (GL_SCISSOR_TEST),
		2414	const_iv (GL_DEPTH_TEST),
		2415	const_iv (GL_ALPHA_TEST),
		2416	const_iv (GL_NORMALIZE),
		2417	const_iv (GL_RESCALE_NORMAL),
		2418	const_iv (GL_FRONT),
		2419	const_iv (GL_BACK),
		2420	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2421	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2422	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2423	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2424	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2425	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2426	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2427	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2428	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2429	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2430	const_iv (GL_RGBA),
		2431	const_iv (GL_RGBA4),
		2432	const_iv (GL_RGBA8),
		2433	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2434	const_iv (GL_UNSIGNED_BYTE),
		2435	const_iv (GL_UNSIGNED_SHORT),
		2436	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2437	const_iv (GL_ALPHA),
		2438	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2439	const_iv (GL_LUMINANCE),
		2440	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2441	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2442	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	2443	const_iv (GL_COMPILE),
		2444	const_iv (GL_PROXY_TEXTURE_1D),
		2445	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	2446	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2447	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	2448	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2449	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2450	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2451	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2452	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2453	const_iv (GL_TEXTURE_WRAP_T),
		2454	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2455	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2456	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2457	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2458	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2459	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2460	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2461	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2462	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2463	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2464	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2465	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2466	const_iv (GL_REPLACE),
		2467	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2468	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2469	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2470	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2471	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2472	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2473	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2474	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2475	const_iv (GL_CONSTANT_BORDER),
		2476	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	2477	const_iv (GL_LINES),
		2478	const_iv (GL_LINE_STRIP),
		2479	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2480	const_iv (GL_QUADS),
		2481	const_iv (GL_QUAD_STRIP),
		2482	const_iv (GL_TRIANGLES),
		2483	const_iv (GL_TRIANGLE_STRIP),
		2484	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	2485	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2486	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2487	const_iv (GL_POINT_SMOOTH_HINT),
		2488	const_iv (GL_LINE_SMOOTH_HINT),
		2489	const_iv (GL_POLYGON_SMOOTH_HINT),
		2490	const_iv (GL_GENERATE_MIPMAP_HINT),
1519	const_iv (GL_FASTEST),	2491	const_iv (GL_FASTEST),
		2492	const_iv (GL_DONT_CARE),
		2493	const_iv (GL_NICEST),
		2494	const_iv (GL_V2F),
		2495	const_iv (GL_V3F),
		2496	const_iv (GL_T2F_V3F),
		2497	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2498	# undef const_iv
1521	};	2499	};
1522		2500
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2501	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2502	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2503
		2504	texture_av = newAV ();
		2505	AvREAL_off (texture_av);
1525	}	2506	}
		2507
		2508	char *
		2509	gl_vendor ()
		2510	CODE:
		2511	RETVAL = (char *)glGetString (GL_VENDOR);
		2512	OUTPUT:
		2513	RETVAL
		2514
		2515	char *
		2516	gl_version ()
		2517	CODE:
		2518	RETVAL = (char *)glGetString (GL_VERSION);
		2519	OUTPUT:
		2520	RETVAL
		2521
		2522	char *
		2523	gl_extensions ()
		2524	CODE:
		2525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2526	OUTPUT:
		2527	RETVAL
		2528
		2529	const char *glGetString (GLenum pname)
		2530
		2531	GLint glGetInteger (GLenum pname)
		2532	CODE:
		2533	glGetIntegerv (pname, &RETVAL);
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	GLdouble glGetDouble (GLenum pname)
		2538	CODE:
		2539	glGetDoublev (pname, &RETVAL);
		2540	OUTPUT:
		2541	RETVAL
1526		2542
1527	int glGetError ()	2543	int glGetError ()
		2544
		2545	void glFinish ()
1528		2546
1529	void glClear (int mask)	2547	void glClear (int mask)
1530		2548
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2549	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2550	PROTOTYPE: @
…		…
1539		2557
1540	void glHint (int target, int mode)	2558	void glHint (int target, int mode)
1541		2559
1542	void glBlendFunc (int sfactor, int dfactor)	2560	void glBlendFunc (int sfactor, int dfactor)
1543		2561
		2562	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2563	CODE:
		2564	gl_BlendFuncSeparate (sa, da, saa, daa);
		2565
		2566	void glDepthMask (int flag)
		2567
1544	void glLogicOp (int opcode)	2568	void glLogicOp (int opcode)
1545		2569
1546	void glColorMask (int red, int green, int blue, int alpha)	2570	void glColorMask (int red, int green, int blue, int alpha)
1547		2571
1548	void glMatrixMode (int mode)	2572	void glMatrixMode (int mode)
…		…
1551		2575
1552	void glPopMatrix ()	2576	void glPopMatrix ()
1553		2577
1554	void glLoadIdentity ()	2578	void glLoadIdentity ()
1555		2579
		2580	void glDrawBuffer (int buffer)
		2581
		2582	void glReadBuffer (int buffer)
		2583
1556	# near and far are due to microsofts buggy c compiler	2584	# near_ and far_ are due to microsofts buggy "c" compiler
		2585	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2586
		2587	# 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_)	2588	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2589
		2590	PROTOTYPES: DISABLE
1558		2591
1559	void glViewport (int x, int y, int width, int height)	2592	void glViewport (int x, int y, int width, int height)
1560		2593
1561	void glScissor (int x, int y, int width, int height)	2594	void glScissor (int x, int y, int width, int height)
1562		2595
…		…
1570		2603
1571	void glRotate (float angle, float x, float y, float z)	2604	void glRotate (float angle, float x, float y, float z)
1572	CODE:	2605	CODE:
1573	glRotatef (angle, x, y, z);	2606	glRotatef (angle, x, y, z);
1574		2607
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	2608	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2609	ALIAS:
		2610	glColor_premultiply = 1
1581	CODE:	2611	CODE:
1582	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2612	if (ix)
		2613	{
		2614	r *= a;
		2615	g *= a;
		2616	b *= a;
		2617	}
		2618	// microsoft visual "c" rounds instead of truncating...
		2619	glColor4f (r, g, b, a);
		2620
		2621	void glRasterPos (float x, float y, float z = 0.)
		2622	CODE:
		2623	glRasterPos3f (0, 0, z);
		2624	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2625
1584	void glVertex (float x, float y, float z = 0.)	2626	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2627	CODE:
1586	glVertex3f (x, y, z);	2628	glVertex3f (x, y, z);
1587		2629
1588	void glTexCoord (float s, float t)	2630	void glTexCoord (float s, float t)
1589	CODE:	2631	CODE:
1590	glTexCoord2f (s, t);	2632	glTexCoord2f (s, t);
1591		2633
		2634	void glRect (float x1, float y1, float x2, float y2)
		2635	CODE:
		2636	glRectf (x1, y1, x2, y2);
		2637
		2638	PROTOTYPES: ENABLE
		2639
		2640	void glBegin (int mode)
		2641
		2642	void glEnd ()
		2643
		2644	void glPointSize (GLfloat size)
		2645
		2646	void glLineWidth (GLfloat width)
		2647
		2648	void glInterleavedArrays (int format, int stride, char *data)
		2649
		2650	void glDrawElements (int mode, int count, int type, char *indices)
		2651
		2652	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2653
1592	void glTexEnv (int target, int pname, float param)	2654	void glTexEnv (int target, int pname, float param)
1593	CODE:	2655	CODE:
1594	glTexEnvf (target, pname, param);	2656	glTexEnvf (target, pname, param);
1595		2657
1596	void glTexParameter (int target, int pname, float param)	2658	void glTexParameter (int target, int pname, float param)
…		…
1599		2661
1600	void glBindTexture (int target, int name)	2662	void glBindTexture (int target, int name)
1601		2663
1602	void glConvolutionParameter (int target, int pname, float params)	2664	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2665	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2666	if (gl.ConvolutionParameterf)
		2667	gl.ConvolutionParameterf (target, pname, params);
1605		2668
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2669	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2670	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2671	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2672	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2673
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2674	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612	CODE:	2675	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2676	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2677	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2678
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2679	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2680
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2681	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		2682
1620	void glRasterPos (int x, int y)	2683	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	2684
1622	glRasterPos2i (x, y);	2685	void glPixelZoom (float x, float y)
1623		2686
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2687	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		2688
1626	int glGenTexture ()	2689	int glGenTexture ()
1627	CODE:	2690	CODE:
1628	{	2691	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	2692	OUTPUT:
1634	RETVAL	2693	RETVAL
1635		2694
1636	void glDeleteTexture (int name)	2695	void glDeleteTexture (int name)
1637	CODE:	2696	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	2697	del_texture (name);
1641	}	2698
1642
1643	int glGenList ()	2699	int glGenList ()
1644	CODE:	2700	CODE:
1645	RETVAL = glGenLists (1);	2701	RETVAL = glGenLists (1);
1646	OUTPUT:	2702	OUTPUT:
1647	RETVAL	2703	RETVAL
…		…
1654		2710
1655	void glEndList ()	2711	void glEndList ()
1656		2712
1657	void glCallList (int list)	2713	void glCallList (int list)
1658		2714
		2715	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2716
		2717	PROTOTYPES: DISABLE
		2718
		2719	void
		2720	find_widget (SV *self, NV x, NV y)
		2721	PPCODE:
		2722	{
		2723	if (within_widget (self, x, y))
		2724	XPUSHs (self);
		2725	}
		2726
		2727	BOOT:
		2728	{
		2729	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2730
		2731	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2732	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2733	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2734	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2735	}
		2736
		2737	void
		2738	draw (SV *self)
		2739	CODE:
		2740	{
		2741	HV *hv;
		2742	SV **svp;
		2743	NV x, y, w, h;
		2744	SV *draw_x_sv = GvSV (draw_x_gv);
		2745	SV *draw_y_sv = GvSV (draw_y_gv);
		2746	SV *draw_w_sv = GvSV (draw_w_gv);
		2747	SV *draw_h_sv = GvSV (draw_h_gv);
		2748	SV *hover;
		2749	double draw_x, draw_y, draw_w, draw_h;
		2750
		2751	if (!SvROK (self))
		2752	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2753
		2754	hv = (HV *)SvRV (self);
		2755
		2756	if (SvTYPE (hv) != SVt_PVHV)
		2757	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2758
		2759	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2760	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2761
		2762	if (!h || !w)
		2763	XSRETURN_EMPTY;
		2764
		2765	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2766	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2767
		2768	draw_x = SvNV (draw_x_sv) + x;
		2769	draw_y = SvNV (draw_y_sv) + y;
		2770
		2771	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2772	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2773	XSRETURN_EMPTY;
		2774
		2775	sv_setnv (draw_x_sv, draw_x);
		2776	sv_setnv (draw_y_sv, draw_y);
		2777
		2778	glPushMatrix ();
		2779	glTranslated (x, y, 0);
		2780
		2781	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2782	{
		2783	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2784
		2785	if (svp && SvTRUE (*svp))
		2786	{
		2787	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2788	glEnable (GL_BLEND);
		2789	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2790	glBegin (GL_QUADS);
		2791	glVertex2f (0, 0);
		2792	glVertex2f (w, 0);
		2793	glVertex2f (w, h);
		2794	glVertex2f (0, h);
		2795	glEnd ();
		2796	glDisable (GL_BLEND);
		2797	}
		2798	}
		2799	#if 0
		2800	if ($ENV{CFPLUS_DEBUG} & 1) {
		2801	glPushMatrix;
		2802	glColor 1, 1, 0, 1;
		2803	glTranslate 0.375, 0.375;
		2804	glBegin GL_LINE_LOOP;
		2805	glVertex 0 , 0;
		2806	glVertex $self->{w} - 1, 0;
		2807	glVertex $self->{w} - 1, $self->{h} - 1;
		2808	glVertex 0 , $self->{h} - 1;
		2809	glEnd;
		2810	glPopMatrix;
		2811	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2812	}
		2813	#endif
		2814	PUSHMARK (SP);
		2815	XPUSHs (self);
		2816	PUTBACK;
		2817	call_method ("_draw", G_VOID | G_DISCARD);
		2818	SPAGAIN;
		2819
		2820	glPopMatrix ();
		2821
		2822	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2823	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2824	}
		2825

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