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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.124 by root, Tue Jul 4 23:23:31 2006 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# 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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
…		…
31	# include <sys/types.h>	52	# include <sys/types.h>
32	# include <sys/socket.h>	53	# include <sys/socket.h>
33	# include <netinet/in.h>	54	# include <netinet/in.h>
34	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
35	# include <inttypes.h>	56	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	57	#endif
44		58
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		60
49	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
50		62
51	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
53		65
54	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
55		67
56	#if 1	68	#if 0
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
58	#else	70	#else
59	# define PARACHUTE 0	71	# define PARACHUTE 0
60	#endif	72	#endif
61		73
		74	static AV *texture_av;
		75
62	static struct	76	static struct
63	{	77	{
64	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	79	#include "glfunc.h"
66	#undef GL_FUNC	80	#undef GL_FUNC
67	} gl;	81	} gl;
68		82
		83	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	85	{
71	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	90	else
76	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
77	}	92	}
78		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
79	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
80		120
81	#include "pango-font.c"	121	#include "pango-font.c"
82	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
83	#include "pango-render.c"	123	#include "pango-render.c"
84		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
87		129
88	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
89		131
90	static int	132	static int
91	shape_attr_p (PangoLayoutRun *run)	133	shape_attr_p (PangoLayoutRun *run)
92	{	134	{
93	GSList *attrs = run->item->analysis.extra_attrs;	135	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		149
108	typedef struct cf_layout {	150	typedef struct cf_layout {
109	PangoLayout *pl;	151	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
111	int base_height;	153	int base_height;
112	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
113	} *CFClient__Layout;	156	} *CFPlus__Layout;
114		157
115	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
116	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
118		161
119	static void	162	static void
120	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
121	{	164	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	166	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	168	#endif
126	#ifdef _WIN32
127	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
128	#else
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	#endif
131	}	170	}
132		171
133	static void	172	static void
134	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
135	{	174	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
138	*/	177	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
143		182
144	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
145	}	184	}
146		185
147	static void	186	static void
148	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
149	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
150	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
151		193
152	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
153	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
154		196
155	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
156	}	198	if (!rect.height) rect.height = 1;
157		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
158	typedef uint16_t mapface;	205	typedef uint16_t faceid;
159		206
160	typedef struct {	207	typedef struct {
161	GLint name;	208	GLuint name;
162	int w, h;	209	int w, h;
163	float s, t;	210	float s, t;
164	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
165	} maptex;	214	} maptex;
166		215
167	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
168	int16_t darkness;	219	uint16_t darkness;
169	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
170	} mapcell;	221	} mapcell;
171		222
172	typedef struct {	223	typedef struct {
173	int32_t c0, c1;	224	int32_t c0, c1;
174	mapcell *col;	225	mapcell *col;
175	} maprow;	226	} maprow;
176		227
177	typedef struct map {	228	typedef struct map {
178	int x, y, w, h;	229	int x, y, w, h;
179	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
180	int faces;	231	int faces; tileid *face2tile; // [faceid]
181	mapface *face;	232	int texs; maptex *tex; // [tileid]
182
183	int texs;
184	maptex *tex;
185		233
186	int32_t rows;	234	int32_t rows;
187	maprow *row;	235	maprow *row;
188	} *CFClient__Map;	236	} *CFPlus__Map;
189		237
190	static char *	238	static char *
191	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
192	{	240	{
193	char *p;	241	char *p;
…		…
210	}	258	}
211		259
212	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
213	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
214		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
215	static maprow *	283	static maprow *
216	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
217	{	285	{
218	if (0 > y)	286	if (0 > y)
219	{	287	{
220	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
221	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
259		327
260	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
261	}	329	}
262		330
263	static mapcell *	331	static mapcell *
264	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
265	{	333	{
266	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
267	}	335	}
268		336
269	static void	337	static void
270	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
271	{	339	{
272	int r;	340	int r;
273		341
274	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
275	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
283	self->row = 0;	351	self->row = 0;
284	self->rows = 0;	352	self->rows = 0;
285	}	353	}
286		354
287	static void	355	static void
288	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
289	{	357	{
290	int x, y;	358	int x, y;
291	maprow *row;	359	maprow *row;
		360	mapcell *cell;
292		361
293	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
294	if (y >= 0)	363	if (y >= 0)
295	{	364	{
296	if (y >= self->rows)	365	if (y >= self->rows)
…		…
302	if (x >= row->c0)	371	if (x >= row->c0)
303	{	372	{
304	if (x >= row->c1)	373	if (x >= row->c1)
305	break;	374	break;
306		375
307	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
308	}	382	}
309	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
310	}	400	}
311		401
312	static void	402	static void
313	music_finished (void)	403	music_finished (void)
314	{	404	{
…		…
350	n |= n >> 16;	440	n |= n >> 16;
351		441
352	return n + 1;	442	return n + 1;
353	}	443	}
354		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
355	MODULE = CFClient PACKAGE = CFClient	503	MODULE = CFPlus PACKAGE = CFPlus
356		504
357	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
358		506
359	BOOT:	507	BOOT:
360	{	508	{
361	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("CFPlus", 1);
362	static const struct {	510	static const struct {
363	const char *name;	511	const char *name;
364	IV iv;	512	IV iv;
365	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
366	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
367	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
368	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
369	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
370	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
371	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
380	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
381	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
382	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
383	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
384	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
385	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
386	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
387	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
388	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
389	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
444	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
445	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
446	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
447	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
448	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
449	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
450	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
451	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
452	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
453	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
454	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
455	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
456	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
457	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
458	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
459	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
460	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
461	const_iv (KMOD_CTRL),
462	const_iv (KMOD_SHIFT),
463	const_iv (KMOD_ALT),
464	const_iv (KMOD_META)
465	# undef const_iv	624	# undef const_iv
466	};	625	};
467		626
468	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	627	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
469	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	628	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		629
		630	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		631	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
470	}	632	}
		633
		634	void
		635	weaken (SV *rv)
		636	PROTOTYPE: $
		637	CODE:
		638	sv_rvweaken (rv);
		639
		640	int
		641	in_destruct ()
		642	CODE:
		643	RETVAL = PL_main_cv == Nullcv;
		644	OUTPUT:
		645	RETVAL
471		646
472	NV floor (NV x)	647	NV floor (NV x)
473		648
474	NV ceil (NV x)	649	NV ceil (NV x)
		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
475		654
476	void	655	void
477	pango_init ()	656	pango_init ()
478	CODE:	657	CODE:
479	{	658	{
480	opengl_fontmap = pango_opengl_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
481	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	660	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
482	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
483	}	662	}
484		663
		664	char *
		665	SDL_GetError ()
		666
485	int	667	int
486	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
487		669
488	void	670	void
489	SDL_Quit ()	671	SDL_Quit ()
490		672
491	void	673	void
492	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
493	PPCODE:	675	PPCODE:
494	{	676	{
495	SDL_Rect **m;	677	SDL_Rect **m;
496		678
497	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
498	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
499	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
500	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
501		683
502	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
503	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
504		686
505	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
506	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
507	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
509		691
510	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
511		693	#if SDL_VERSION_ATLEAST(1,2,10)
512	SDL_EnableUNICODE (1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
513	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		696	#endif
514		697
515	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
516		699
517	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
518	while (*m)	701	while (*m)
519	{	702	{
		703	if ((*m)->w >= 640 && (*m)->h >= 480)
		704	{
520	AV *av = newAV ();	705	AV *av = newAV ();
521	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
522	av_push (av, newSViv ((*m)->h));	707	av_push (av, newSViv ((*m)->h));
		708	av_push (av, newSViv (rgb));
		709	av_push (av, newSViv (alpha));
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
524		712
525	++m;	713	++m;
526	}	714	}
527	}	715	}
528		716
529	char *
530	SDL_GetError ()
531
532	int	717	int
533	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
534	CODE:	719	CODE:
		720	{
		721	SDL_EnableUNICODE (1);
		722	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		723
		724	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		725	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		726	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		728
535	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
536	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
537	);	731	);
		732
538	if (RETVAL)	733	if (RETVAL)
539	{	734	{
		735	av_clear (texture_av);
		736
540	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
541	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
542	# include "glfunc.h"	739	#include "glfunc.h"
543	# undef GL_FUNC	740	#undef GL_FUNC
544	}	741	}
		742	}
545	OUTPUT:	743	OUTPUT:
546	RETVAL	744	RETVAL
547		745
548	void	746	void
549	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
550		748
551	char *	749	char *
552	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
553		751
		752	int
		753	SDL_GetAppState ()
		754
554	void	755	void
555	SDL_PollEvent ()	756	poll_events ()
556	PPCODE:	757	PPCODE:
557	{	758	{
558	SDL_Event ev;	759	SDL_Event ev;
559		760
560	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
561	{	763	{
562	HV *hv = newHV ();	764	HV *hv = newHV ();
563	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
564		766
565	switch (ev.type)	767	switch (ev.type)
…		…
567	case SDL_KEYDOWN:	769	case SDL_KEYDOWN:
568	case SDL_KEYUP:	770	case SDL_KEYUP:
569	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	771	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
570	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	772	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
571	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	773	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		774	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
572	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	775	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
573	break;	776	break;
574		777
575	case SDL_ACTIVEEVENT:	778	case SDL_ACTIVEEVENT:
576	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
577	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
578	break;	781	break;
579		782
580	case SDL_MOUSEMOTION:	783	case SDL_MOUSEMOTION:
		784	{
		785	int state = ev.motion.state;
		786	int x = ev.motion.x;
		787	int y = ev.motion.y;
		788	int xrel = ev.motion.xrel;
		789	int yrel = ev.motion.yrel;
		790
		791	/* do simplistic event compression */
		792	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		793	&& state == ev.motion.state)
		794	{
		795	xrel += ev.motion.xrel;
		796	yrel += ev.motion.yrel;
		797	x = ev.motion.x;
		798	y = ev.motion.y;
		799	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		800	}
		801
581	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
582
583	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
584	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
585	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
586	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
587	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
588	break;	809	break;
589		810
590	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
591	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
592	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	813	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
602	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	823	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
603	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	824	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
604	break;	825	break;
605	}	826	}
606		827
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
608	}	829	}
609	}	830	}
610		831
611	int	832	int
612	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	833	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
613	POSTCALL:	834	POSTCALL:
614	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
615	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
616		837
617	void	838	void
618	Mix_CloseAudio ()	839	Mix_CloseAudio ()
619		840
620	int	841	int
621	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
622		843
		844	const char *
		845	Mix_GetError ()
		846
623	void	847	void
624	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
625	CODE:	849	CODE:
		850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		851
		852	void
		853	win32_proxy_info ()
		854	PPCODE:
		855	{
626	#ifndef _WIN32	856	#ifdef _WIN32
627	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	857	char buffer[2048];
		858	DWORD buflen;
		859
		860	EXTEND (SP, 3);
		861
		862	buflen = sizeof (buffer);
		863	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		864	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		865	{
		866	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		867
		868	buflen = sizeof (buffer);
		869	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		870	{
		871	PUSHs (newSVpv (buffer, 0));
		872
		873	buflen = sizeof (buffer);
		874	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		875	PUSHs (newSVpv (buffer, 0));
		876	}
		877	}
628	#endif	878	#endif
		879	}
629		880
630	void	881	void
631	add_font (char *file)	882	add_font (char *file)
632	CODE:	883	CODE:
633	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	884	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
634		885
635	void	886	void
636	load_image_inline (SV *image_)	887	load_image_inline (SV *image_)
637	ALIAS:	888	ALIAS:
638	load_image_file = 1	889	load_image_file = 1
…		…
641	STRLEN image_len;	892	STRLEN image_len;
642	char *image = (char *)SvPVbyte (image_, image_len);	893	char *image = (char *)SvPVbyte (image_, image_len);
643	SDL_Surface *surface, *surface2;	894	SDL_Surface *surface, *surface2;
644	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
645	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
646	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
647	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
648		899
649	if (!rw)	900	if (!rw)
650	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
651		902
…		…
680		931
681	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	932	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
682		933
683	assert (surface2->pitch == surface2->w * 4);	934	assert (surface2->pitch == surface2->w * 4);
684		935
		936	SDL_LockSurface (surface2);
685	EXTEND (SP, 5);	937	EXTEND (SP, 6);
686	PUSHs (sv_2mortal (newSViv (surface2->w)));	938	PUSHs (sv_2mortal (newSViv (surface2->w)));
687	PUSHs (sv_2mortal (newSViv (surface2->h)));	939	PUSHs (sv_2mortal (newSViv (surface2->h)));
688	SDL_LockSurface (surface2);
689	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	940	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
690	SDL_UnlockSurface (surface2);
691	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	941	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
692	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	942	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
693	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	943	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		944	SDL_UnlockSurface (surface2);
694		945
695	SDL_FreeSurface (surface);	946	SDL_FreeSurface (surface);
696	SDL_FreeSurface (surface2);	947	SDL_FreeSurface (surface2);
697	}	948	}
698		949
…		…
737	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	988	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
738	#endif	989	#endif
739	_exit (1);	990	_exit (1);
740		991
741	void	992	void
742	_exit (int retval)	993	_exit (int retval = 0)
743	CODE:	994	CODE:
		995	#ifdef WIN32
		996	ExitThread (retval); // unclean, please beam me up
		997	#else
744	_exit (retval);	998	_exit (retval);
		999	#endif
745		1000
		1001	void
		1002	debug ()
		1003	CODE:
		1004	{
		1005	#if DEBUG
		1006	VALGRIND_DO_LEAK_CHECK;
		1007	#endif
		1008	}
		1009
746	MODULE = CFClient PACKAGE = CFClient::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
747		1011
748	CFClient::Font	1012	PROTOTYPES: DISABLE
		1013
		1014	CFPlus::Font
749	new_from_file (SV *class, char *path, int id = 0)	1015	new_from_file (SV *class, char *path, int id = 0)
750	CODE:	1016	CODE:
751	{	1017	{
752	int count;	1018	int count;
753	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1019	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
756	}	1022	}
757	OUTPUT:	1023	OUTPUT:
758	RETVAL	1024	RETVAL
759		1025
760	void	1026	void
761	DESTROY (CFClient::Font self)	1027	DESTROY (CFPlus::Font self)
762	CODE:	1028	CODE:
763	pango_font_description_free (self);	1029	pango_font_description_free (self);
764		1030
765	void	1031	void
766	make_default (CFClient::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
767	CODE:	1034	CODE:
768	default_font = self;	1035	default_font = self;
769		1036
770	MODULE = CFClient PACKAGE = CFClient::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
771		1038
		1039	PROTOTYPES: DISABLE
		1040
772	void	1041	void
773	clear_font_cache ()	1042	reset_glyph_cache ()
		1043	PROTOTYPE:
774	CODE:	1044	CODE:
775	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);
776	tc_clear ();	1045	tc_clear ();
777		1046
778	CFClient::Layout	1047	CFPlus::Layout
779	new (SV *class, int type = 0)	1048	new (SV *class)
780	CODE:	1049	CODE:
781	New (0, RETVAL, 1, struct cf_layout);	1050	New (0, RETVAL, 1, struct cf_layout);
782		1051
783	RETVAL->pl = pango_layout_new (opengl_context);	1052	RETVAL->pl = pango_layout_new (opengl_context);
784	RETVAL->r = 1.;	1053	RETVAL->r = 1.;
785	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
786	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
787	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
788	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
789	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
790		1060
791	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
792	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
793	OUTPUT:	1063	OUTPUT:
794	RETVAL	1064	RETVAL
795		1065
796	void	1066	void
797	DESTROY (CFClient::Layout self)	1067	DESTROY (CFPlus::Layout self)
798	CODE:	1068	CODE:
799	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
800	Safefree (self);	1071	Safefree (self);
801		1072
802	void	1073	void
803	set_text (CFClient::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
804	CODE:	1075	CODE:
805	{	1076	{
806	STRLEN textlen;	1077	STRLEN textlen;
807	char *text = SvPVutf8 (text_, textlen);	1078	char *text = SvPVutf8 (text_, textlen);
808		1079
809	pango_layout_set_text (self->pl, text, textlen);	1080	pango_layout_set_text (self->pl, text, textlen);
810	}	1081	}
811		1082
812	void	1083	void
813	set_markup (CFClient::Layout self, SV *text_)	1084	set_markup (CFPlus::Layout self, SV *text_)
814	CODE:	1085	CODE:
815	{	1086	{
816	STRLEN textlen;	1087	STRLEN textlen;
817	char *text = SvPVutf8 (text_, textlen);	1088	char *text = SvPVutf8 (text_, textlen);
818		1089
819	pango_layout_set_markup (self->pl, text, textlen);	1090	pango_layout_set_markup (self->pl, text, textlen);
820	}	1091	}
821		1092
822	void	1093	void
823	set_shapes (CFClient::Layout self, ...)	1094	set_shapes (CFPlus::Layout self, ...)
824	CODE:	1095	CODE:
825	{	1096	{
826	PangoAttrList *attrs = 0;	1097	PangoAttrList *attrs = 0;
827	const char *text = pango_layout_get_text (self->pl);	1098	const char *text = pango_layout_get_text (self->pl);
828	const char *pos = text;	1099	const char *pos = text;
…		…
863	if (attrs)	1134	if (attrs)
864	pango_layout_set_attributes (self->pl, attrs);	1135	pango_layout_set_attributes (self->pl, attrs);
865	}	1136	}
866		1137
867	void	1138	void
868	get_shapes (CFClient::Layout self)	1139	get_shapes (CFPlus::Layout self)
869	PPCODE:	1140	PPCODE:
870	{	1141	{
871	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1142	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
872		1143
873	do	1144	do
…		…
877	if (run && shape_attr_p (run))	1148	if (run && shape_attr_p (run))
878	{	1149	{
879	PangoRectangle extents;	1150	PangoRectangle extents;
880	pango_layout_iter_get_run_extents (iter, 0, &extents);	1151	pango_layout_iter_get_run_extents (iter, 0, &extents);
881		1152
		1153	EXTEND (SP, 2);
882	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1154	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
883	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1155	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
884	}	1156	}
885	}	1157	}
886	while (pango_layout_iter_next_run (iter));	1158	while (pango_layout_iter_next_run (iter));
887		1159
888	pango_layout_iter_free (iter);	1160	pango_layout_iter_free (iter);
889	}	1161	}
890		1162
891	int	1163	int
892	has_wrapped (CFClient::Layout self)	1164	has_wrapped (CFPlus::Layout self)
893	CODE:	1165	CODE:
894	{	1166	{
895	int lines = 1;	1167	int lines = 1;
896	const char *text = pango_layout_get_text (self->pl);	1168	const char *text = pango_layout_get_text (self->pl);
897		1169
…		…
902	}	1174	}
903	OUTPUT:	1175	OUTPUT:
904	RETVAL	1176	RETVAL
905		1177
906	SV *	1178	SV *
907	get_text (CFClient::Layout self)	1179	get_text (CFPlus::Layout self)
908	CODE:	1180	CODE:
909	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1181	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
910	sv_utf8_decode (RETVAL);	1182	sv_utf8_decode (RETVAL);
911	OUTPUT:	1183	OUTPUT:
912	RETVAL	1184	RETVAL
913		1185
914	void	1186	void
915	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1187	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
916	CODE:	1188	CODE:
917	self->r = r;	1189	self->r = r;
918	self->g = g;	1190	self->g = g;
919	self->b = b;	1191	self->b = b;
920	self->a = a;	1192	self->a = a;
921		1193
922	void	1194	void
923	set_font (CFClient::Layout self, CFClient::Font font = 0)	1195	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
924	CODE:	1196	CODE:
925	if (self->font != font)	1197	if (self->font != font)
926	{	1198	{
927	self->font = font;	1199	self->font = font;
928	layout_update_font (self);	1200	layout_update_font (self);
929	}	1201	}
930		1202
931	void	1203	void
932	set_height (CFClient::Layout self, int base_height)	1204	set_height (CFPlus::Layout self, int base_height)
933	CODE:	1205	CODE:
934	if (self->base_height != base_height)	1206	if (self->base_height != base_height)
935	{	1207	{
936	self->base_height = base_height;	1208	self->base_height = base_height;
937	layout_update_font (self);	1209	layout_update_font (self);
938	}	1210	}
939		1211
940	void	1212	void
941	set_width (CFClient::Layout self, int max_width = -1)	1213	set_width (CFPlus::Layout self, int max_width = -1)
942	CODE:	1214	CODE:
943	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1215	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
944		1216
945	void	1217	void
946	set_indent (CFClient::Layout self, int indent)	1218	set_indent (CFPlus::Layout self, int indent)
947	CODE:	1219	CODE:
948	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1220	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
949		1221
950	void	1222	void
951	set_spacing (CFClient::Layout self, int spacing)	1223	set_spacing (CFPlus::Layout self, int spacing)
952	CODE:	1224	CODE:
953	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1225	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
954		1226
955	void	1227	void
956	set_ellipsise (CFClient::Layout self, int ellipsise)	1228	set_ellipsise (CFPlus::Layout self, int ellipsise)
957	CODE:	1229	CODE:
958	pango_layout_set_ellipsize (self->pl,	1230	pango_layout_set_ellipsize (self->pl,
959	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1231	ellipsise == 1 ? PANGO_ELLIPSIZE_START
960	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1232	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
961	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1233	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
962	: PANGO_ELLIPSIZE_NONE	1234	: PANGO_ELLIPSIZE_NONE
963	);	1235	);
964		1236
965	void	1237	void
966	set_single_paragraph_mode (CFClient::Layout self, int spm)	1238	set_single_paragraph_mode (CFPlus::Layout self, int spm)
967	CODE:	1239	CODE:
968	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1240	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
969		1241
970	void	1242	void
971	size (CFClient::Layout self)	1243	size (CFPlus::Layout self)
972	PPCODE:	1244	PPCODE:
973	{	1245	{
974	int w, h;	1246	int w, h;
975		1247
976	layout_get_pixel_size (self, &w, &h);	1248	layout_get_pixel_size (self, &w, &h);
…		…
979	PUSHs (sv_2mortal (newSViv (w)));	1251	PUSHs (sv_2mortal (newSViv (w)));
980	PUSHs (sv_2mortal (newSViv (h)));	1252	PUSHs (sv_2mortal (newSViv (h)));
981	}	1253	}
982		1254
983	int	1255	int
984	descent (CFClient::Layout self)	1256	descent (CFPlus::Layout self)
985	CODE:	1257	CODE:
986	{	1258	{
987	PangoRectangle rect;	1259	PangoRectangle rect;
988	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1260	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
989	pango_layout_line_get_pixel_extents (line, 0, &rect);	1261	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
991	}	1263	}
992	OUTPUT:	1264	OUTPUT:
993	RETVAL	1265	RETVAL
994		1266
995	int	1267	int
996	xy_to_index (CFClient::Layout self, int x, int y)	1268	xy_to_index (CFPlus::Layout self, int x, int y)
997	CODE:	1269	CODE:
998	{	1270	{
999	int index, trailing;	1271	int index, trailing;
1000	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1272	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1001	RETVAL = index;	1273	RETVAL = index + trailing;
1002	}	1274	}
1003	OUTPUT:	1275	OUTPUT:
1004	RETVAL	1276	RETVAL
1005		1277
1006	void	1278	void
1007	cursor_pos (CFClient::Layout self, int index)	1279	cursor_pos (CFPlus::Layout self, int index)
1008	PPCODE:	1280	PPCODE:
1009	{	1281	{
1010	PangoRectangle strong_pos;	1282	PangoRectangle strong_pos;
1011	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1283	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1012		1284
…		…
1015	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1287	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1016	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1288	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1017	}	1289	}
1018		1290
1019	void	1291	void
1020	render (CFClient::Layout self, float x, float y)	1292	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
1021	PPCODE:	1293	PPCODE:
		1294	{
		1295	int line, x;
		1296
		1297	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1298	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1299
		1300	EXTEND (SP, 2);
		1301	PUSHs (sv_2mortal (newSViv (line - 1)));
		1302	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1303	}
		1304
		1305	void
		1306	line_x_to_index (CFPlus::Layout self, int line, int x)
		1307	PPCODE:
		1308	{
		1309	PangoLayoutLine *lp;
		1310	int index, trailing;
		1311
		1312	if (line < 0)
		1313	XSRETURN_EMPTY;
		1314
		1315	if (!(lp = pango_layout_get_line (self->pl, line)))
		1316	XSRETURN_EMPTY; /* do better */
		1317
		1318	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1319
		1320	EXTEND (SP, 2);
		1321	if (GIMME_V == G_SCALAR)
		1322	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1323	else
		1324	{
		1325	PUSHs (sv_2mortal (newSViv (index)));
		1326	PUSHs (sv_2mortal (newSViv (trailing)));
		1327	}
		1328	}
		1329
		1330	void
		1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1332	CODE:
		1333	rc_clear (self->rc);
1022	pango_opengl_render_layout_subpixel (	1334	pango_opengl_render_layout_subpixel (
1023	self->pl,	1335	self->pl,
		1336	self->rc,
1024	x * PANGO_SCALE, y * PANGO_SCALE,	1337	x * PANGO_SCALE, y * PANGO_SCALE,
1025	self->r, self->g, self->b, self->a	1338	self->r, self->g, self->b, self->a,
		1339	flags
1026	);	1340	);
		1341	// we assume that context_change actually clears/frees stuff
		1342	// and does not do any recomputation...
		1343	pango_layout_context_changed (self->pl);
1027		1344
		1345	void
		1346	draw (CFPlus::Layout self)
		1347	CODE:
		1348	{
		1349	glEnable (GL_TEXTURE_2D);
		1350	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1351	glEnable (GL_BLEND);
		1352	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1353	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1354	glEnable (GL_ALPHA_TEST);
		1355	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1356
		1357	rc_draw (self->rc);
		1358
		1359	glDisable (GL_ALPHA_TEST);
		1360	glDisable (GL_BLEND);
		1361	glDisable (GL_TEXTURE_2D);
		1362	}
		1363
1028	MODULE = CFClient PACKAGE = CFClient::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
1029		1365
1030	void	1366	PROTOTYPES: ENABLE
1031	pad2pot (SV *data_, SV *w_, SV *h_)
1032	CODE:
1033	{
1034	int ow = SvIV (w_);
1035	int oh = SvIV (h_);
1036		1367
1037	if (ow && oh)	1368	void
		1369	pad (SV *data_, int ow, int oh, int nw, int nh)
		1370	CODE:
		1371	{
		1372	if ((nw != ow || nh != oh) && SvOK (data_))
1038	{	1373	{
1039	int nw = minpot (ow);
1040	int nh = minpot (oh);
1041
1042	if (nw != ow || nh != oh)
1043	{
1044	if (SvOK (data_))
1045	{
1046	STRLEN datalen;	1374	STRLEN datalen;
1047	char *data = SvPVbyte (data_, datalen);	1375	char *data = SvPVbyte (data_, datalen);
1048	int bpp = datalen / (ow * oh);	1376	int bpp = datalen / (ow * oh);
1049	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1377	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1050		1378
1051	SvPOK_only (result_);	1379	SvPOK_only (result_);
1052	SvCUR_set (result_, nw * nh * bpp);	1380	SvCUR_set (result_, nw * nh * bpp);
1053		1381
1054	memset (SvPVX (result_), 0, nw * nh * bpp);	1382	memset (SvPVX (result_), 0, nw * nh * bpp);
1055	while (oh--)	1383	while (oh--)
1056	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1384	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1057		1385
1058	sv_setsv (data_, result_);	1386	sv_setsv (data_, result_);
1059	}
1060
1061	sv_setiv (w_, nw);
1062	sv_setiv (h_, nh);
1063	}
1064	}	1387	}
1065	}	1388	}
1066		1389
1067	void	1390	void
1068	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1391	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1074	{	1397	{
1075	HV *hv = (HV *)SvRV (self);	1398	HV *hv = (HV *)SvRV (self);
1076	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1077	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1078	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
1079		1405
1080	if (items < 5)	1406	if (items < 5)
1081	{	1407	{
1082	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1083	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1111	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1112	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1113	}	1439	}
1114	}	1440	}
1115		1441
		1442	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1443	CODE:
		1444	{
		1445	GLint width;
		1446	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1447	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1448	RETVAL = width > 0;
		1449	}
		1450	OUTPUT:
		1451	RETVAL
		1452
1116	MODULE = CFClient PACKAGE = CFClient::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
1117		1454
1118	CFClient::Map	1455	PROTOTYPES: DISABLE
1119	new (SV *class, int map_width, int map_height)	1456
		1457	CFPlus::Map
		1458	new (SV *class)
1120	CODE:	1459	CODE:
1121	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
1122	RETVAL->x = 0;	1461	RETVAL->x = 0;
1123	RETVAL->y = 0;	1462	RETVAL->y = 0;
1124	RETVAL->w = map_width;	1463	RETVAL->w = 0;
1125	RETVAL->h = map_height;	1464	RETVAL->h = 0;
1126	RETVAL->ox = 0;	1465	RETVAL->ox = 0;
1127	RETVAL->oy = 0;	1466	RETVAL->oy = 0;
1128	RETVAL->faces = 8192;	1467	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1129	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1468	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1130	RETVAL->texs = 8192;
1131	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1132	RETVAL->rows = 0;	1469	RETVAL->rows = 0;
1133	RETVAL->row = 0;	1470	RETVAL->row = 0;
1134	OUTPUT:	1471	OUTPUT:
1135	RETVAL	1472	RETVAL
1136		1473
1137	void	1474	void
1138	DESTROY (CFClient::Map self)	1475	DESTROY (CFPlus::Map self)
1139	CODE:	1476	CODE:
1140	{	1477	{
1141	map_clear (self);	1478	map_clear (self);
1142	Safefree (self->face);	1479	Safefree (self->face2tile);
1143	Safefree (self->tex);	1480	Safefree (self->tex);
1144	Safefree (self);	1481	Safefree (self);
1145	}	1482	}
1146		1483
1147	void	1484	void
		1485	resize (CFPlus::Map self, int map_width, int map_height)
		1486	CODE:
		1487	self->w = map_width;
		1488	self->h = map_height;
		1489
		1490	void
1148	clear (CFClient::Map self)	1491	clear (CFPlus::Map self)
1149	CODE:	1492	CODE:
1150	map_clear (self);	1493	map_clear (self);
1151		1494
1152	void	1495	void
1153	set_face (CFClient::Map self, int face, int texid)	1496	set_tileid (CFPlus::Map self, int face, int tile)
1154	CODE:	1497	CODE:
1155	{	1498	{
1156	while (self->faces <= face)	1499	need_facenum (self, face); self->face2tile [face] = tile;
1157	{	1500	need_texid (self, tile);
1158	Append (mapface, self->face, self->faces, self->faces);
1159	self->faces *= 2;
1160	}
1161
1162	self->face [face] = texid;
1163	}	1501	}
1164		1502
1165	void	1503	void
		1504	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1505	CODE:
		1506	{
		1507	tileid texid;
		1508	maptex *tex;
		1509
		1510	if (face < 0 || face >= self->faces)
		1511	return;
		1512
		1513	if (smooth < 0 || smooth >= self->faces)
		1514	return;
		1515
		1516	texid = self->face2tile [face];
		1517
		1518	if (!texid)
		1519	return;
		1520
		1521	tex = self->tex + texid;
		1522	tex->smoothtile = self->face2tile [smooth];
		1523	tex->smoothlevel = level;
		1524	}
		1525
		1526	void
1166	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)	1527	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)
1167	CODE:	1528	CODE:
1168	{	1529	{
1169	while (self->texs <= texid)	1530	need_texid (self, texid);
1170	{
1171	Append (maptex, self->tex, self->texs, self->texs);
1172	self->texs *= 2;
1173	}
1174		1531
1175	{	1532	{
1176	maptex *tex = self->tex + texid;	1533	maptex *tex = self->tex + texid;
1177		1534
1178	tex->name = name;	1535	tex->name = name;
…		…
1195	// from transparent color bleeding and ugly wrapping effects.	1552	// from transparent color bleeding and ugly wrapping effects.
1196	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1553	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1197	}	1554	}
1198		1555
1199	int	1556	int
1200	ox (CFClient::Map self)	1557	ox (CFPlus::Map self)
1201	ALIAS:	1558	ALIAS:
1202	oy = 1	1559	oy = 1
1203	x = 2	1560	x = 2
1204	y = 3	1561	y = 3
1205	w = 4	1562	w = 4
…		…
1216	}	1573	}
1217	OUTPUT:	1574	OUTPUT:
1218	RETVAL	1575	RETVAL
1219		1576
1220	void	1577	void
1221	scroll (CFClient::Map self, int dx, int dy)	1578	scroll (CFPlus::Map self, int dx, int dy)
1222	CODE:	1579	CODE:
1223	{	1580	{
1224	if (dx > 0)	1581	if (dx > 0)
1225	map_blank (self, self->x, self->y, dx - 1, self->h);	1582	map_blank (self, self->x, self->y, dx, self->h);
1226	else if (dx < 0)	1583	else if (dx < 0)
1227	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1584	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1228		1585
1229	if (dy > 0)	1586	if (dy > 0)
1230	map_blank (self, self->x, self->y, self->w, dy - 1);	1587	map_blank (self, self->x, self->y, self->w, dy);
1231	else if (dy < 0)	1588	else if (dy < 0)
1232	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1589	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1233		1590
1234	self->ox += dx; self->x += dx;	1591	self->ox += dx; self->x += dx;
1235	self->oy += dy; self->y += dy;	1592	self->oy += dy; self->y += dy;
1236		1593
1237	while (self->y < 0)	1594	while (self->y < 0)
…		…
1241	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1242	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1243	}	1600	}
1244	}	1601	}
1245		1602
1246	void	1603	SV *
1247	map1a_update (CFClient::Map self, SV *data_)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1248	CODE:	1605	CODE:
1249	{	1606	{
1250	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1607	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1251	uint8_t *data_end = (uint8_t *)SvEND (data_);	1608	uint8_t *data_end = (uint8_t *)SvEND (data_);
1252	mapcell *cell;	1609	mapcell *cell;
1253	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1254		1613
1255	while (data < data_end)	1614	while (data < data_end - 1)
1256	{	1615	{
1257	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1258		1617
1259	x = self->x + ((flags >> 10) & 63);	1618	x = self->x + ((flags >> 10) & 63);
1260	y = self->y + ((flags >> 4) & 63);	1619	y = self->y + ((flags >> 4) & 63);
1261		1620
1262	cell = map_get_cell (self, x, y);	1621	cell = map_get_cell (self, x, y);
1263		1622
1264	if (flags & 15)	1623	if (flags & 15)
1265	{	1624	{
1266	if (cell->darkness < 0)	1625	if (!cell->darkness)
1267	{	1626	{
		1627	memset (cell, 0, sizeof (*cell));
1268	cell->darkness = 0;	1628	cell->darkness = 256;
1269	cell->face [0] = 0;
1270	cell->face [1] = 0;
1271	cell->face [2] = 0;
1272	}	1629	}
1273		1630
1274	cell->darkness = flags & 8 ? *data++ : 255;
1275
1276	//TODO: don't trust server data to be in-range(!)	1631	//TODO: don't trust server data to be in-range(!)
1277		1632
1278	if (flags & 4)	1633	if (flags & 8)
1279	{	1634	{
1280	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1635	if (extmap)
		1636	{
		1637	uint8_t ext, cmd;
		1638
		1639	do
		1640	{
		1641	ext = *data++;
		1642	cmd = ext & 0x3f;
		1643
		1644	if (cmd < 4)
		1645	cell->darkness = 255 - ext * 64 + 1;
		1646	else if (cmd == 5) // health
		1647	{
		1648	cell->stat_width = 1;
		1649	cell->stat_hp = *data++;
		1650	}
		1651	else if (cmd == 6) // monster width
		1652	cell->stat_width = *data++ + 1;
		1653	else if (cmd == 0x47)
		1654	{
		1655	if (*data == 4)
		1656	; // decode player count
		1657
		1658	data += *data + 1;
		1659	}
		1660	else if (cmd == 8) // cell flags
		1661	cell->flags = *data++;
		1662	else if (ext & 0x40) // unknown, multibyte => skip
		1663	data += *data + 1;
		1664	else
		1665	data++;
		1666	}
		1667	while (ext & 0x80);
		1668	}
		1669	else
		1670	cell->darkness = *data++ + 1;
1281	}	1671	}
1282		1672
		1673	for (z = 0; z <= 2; ++z)
1283	if (flags & 2)	1674	if (flags & (4 >> z))
1284	{	1675	{
1285	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1676	faceid face = (data [0] << 8) + data [1]; data += 2;
		1677	need_facenum (self, face);
		1678	cell->tile [z] = self->face2tile [face];
		1679
		1680	if (cell->tile [z])
		1681	{
		1682	maptex *tex = self->tex + cell->tile [z];
		1683	if (!tex->name)
		1684	av_push (missing, newSViv (cell->tile [z]));
		1685
		1686	if (tex->smoothtile)
		1687	{
		1688	maptex *smooth = self->tex + tex->smoothtile;
		1689	if (!smooth->name)
		1690	av_push (missing, newSViv (tex->smoothtile));
		1691	}
		1692	}
1286	}	1693	}
1287
1288	if (flags & 1)
1289	{
1290	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1291	}
1292	}	1694	}
1293	else	1695	else
1294	cell->darkness = -1;	1696	cell->darkness = 0;
1295	}	1697	}
1296	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1297		1701
1298	SV *	1702	SV *
1299	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1300	CODE:	1704	CODE:
1301	{	1705	{
1302	int x1, x;	1706	int x1, x;
1303	int y1, y;	1707	int y1, y;
1304	int z;	1708	int z;
…		…
1325	{	1729	{
1326	mapcell *cell = row->col + (x - row->c0);	1730	mapcell *cell = row->col + (x - row->c0);
1327		1731
1328	for (z = 0; z <= 0; z++)	1732	for (z = 0; z <= 0; z++)
1329	{	1733	{
1330	mapface face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];	1734	maptex tex = self->tex [cell->tile [z]];
1335	int a0 = 255 - tex.a;	1735	int a0 = 255 - tex.a;
1336	int a1 = tex.a;	1736	int a1 = tex.a;
1337		1737
1338	r = (r * a0 + tex.r * a1) / 255;	1738	r = (r * a0 + tex.r * a1) / 255;
1339	g = (g * a0 + tex.g * a1) / 255;	1739	g = (g * a0 + tex.g * a1) / 255;
1340	b = (b * a0 + tex.b * a1) / 255;	1740	b = (b * a0 + tex.b * a1) / 255;
1341	a = (a * a0 + tex.a * a1) / 255;	1741	a = (a * a0 + tex.a * a1) / 255;
1342	}
1343	}	1742	}
1344	}	1743	}
1345		1744
1346	*map++ = (r )	1745	*map++ = (r )
1347	| (g << 8)	1746	| (g << 8)
…		…
1354	}	1753	}
1355	OUTPUT:	1754	OUTPUT:
1356	RETVAL	1755	RETVAL
1357		1756
1358	void	1757	void
1359	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1758	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1360	CODE:	1759	CODE:
1361	{	1760	{
1362	int vx, vy;
1363	int x, y, z;	1761	int x, y, z;
1364	int last_name;
1365	mapface face;
1366		1762
1367	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1763	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1368	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1764	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1765	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1766	smooth_key skey;
1369		1767
1370	/*	1768	rc_t *rc = rc_alloc ();
1371	int vx = self->vx = self->w >= sw	1769	rc_key_t key;
1372	? self->x + (self->w - sw) / 2	1770	rc_array_t *arr;
1373	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1374		1771
1375	int vy = self->vy = self->h >= sh	1772	// thats current max. sorry.
1376	? self->y + (self->h - sh) / 2	1773	if (sw > 255) sw = 255;
1377	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1774	if (sh > 255) sh = 255;
1378	*/
1379		1775
1380	glColor4ub (255, 255, 255, 255);	1776	// clear key, in case of extra padding
		1777	memset (&skey, 0, sizeof (skey));
		1778
		1779	memset (&key, 0, sizeof (key));
		1780	key.r = 255;
		1781	key.g = 255;
		1782	key.b = 255;
		1783	key.a = 255;
		1784	key.mode = GL_QUADS;
		1785	key.format = GL_T2F_V3F;
		1786	key.texname = -1;
		1787
		1788	mx += self->x;
		1789	my += self->y;
		1790
		1791	// first pass: determine smooth_max
		1792	// rather ugly, if you ask me
		1793	// could also be stored inside mapcell and updated on change
		1794	memset (smooth_max, 0, sizeof (smooth_max));
		1795
		1796	for (y = 0; y < sh; y++)
		1797	if (0 <= y + my && y + my < self->rows)
		1798	{
		1799	maprow *row = self->row + (y + my);
		1800
		1801	for (x = 0; x < sw; x++)
		1802	if (row->c0 <= x + mx && x + mx < row->c1)
		1803	{
		1804	mapcell *cell = row->col + (x + mx - row->c0);
		1805
		1806	smooth_max[x + 1][y + 1] =
		1807	MAX (self->tex [cell->tile [0]].smoothlevel,
		1808	MAX (self->tex [cell->tile [1]].smoothlevel,
		1809	self->tex [cell->tile [2]].smoothlevel));
		1810	}
		1811	}
1381		1812
1382	glEnable (GL_BLEND);	1813	glEnable (GL_BLEND);
1383	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1384	glEnable (GL_TEXTURE_2D);
1385	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1386		1816
1387	glBegin (GL_QUADS);
1388
1389	last_name = 0;
1390
1391	for (z = 0; z < 3; z++)	1817	for (z = 0; z <= 2; z++)
		1818	{
		1819	memset (smooth_level, 0, sizeof (smooth_level));
		1820
1392	for (y = 0; y < sh; y++)	1821	for (y = 0; y < sh; y++)
1393	if (0 <= y + vy && y + vy < self->rows)	1822	if (0 <= y + my && y + my < self->rows)
1394	{	1823	{
1395	maprow *row = self->row + (y + vy);	1824	maprow *row = self->row + (y + my);
1396		1825
1397	for (x = 0; x < sw; x++)	1826	for (x = 0; x < sw; x++)
1398	if (row->c0 <= x + vx && x + vx < row->c1)	1827	if (row->c0 <= x + mx && x + mx < row->c1)
1399	{	1828	{
1400	mapcell *cell = row->col + (x + vx - row->c0);	1829	mapcell *cell = row->col + (x + mx - row->c0);
1401
1402	face = cell->face [z];	1830	tileid tile = cell->tile [z];
1403		1831
1404	if (face)	1832	if (tile)
		1833	{
		1834	maptex tex = self->tex [tile];
		1835	int px, py;
		1836
		1837	if (key.texname != tex.name)
		1838	{
		1839	if (!tex.name)
		1840	tex = self->tex [2]; /* missing, replace by noface */
		1841
		1842	key.texname = tex.name;
		1843	arr = rc_array (rc, &key);
		1844	}
		1845
		1846	px = (x + 1) * T - tex.w;
		1847	py = (y + 1) * T - tex.h;
		1848
		1849	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1850	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1851	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1852	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1853
		1854	if (cell->flags && z == 2)
		1855	{
		1856	// overlays such as the speech bubble, probably more to come
		1857	if (cell->flags & 1)
		1858	{
		1859	maptex tex = self->tex [1];
		1860	int px = x * T + T * 2 / 32;
		1861	int py = y * T - T * 6 / 32;
		1862
		1863	if (tex.name)
		1864	{
		1865	if (key.texname != tex.name)
		1866	{
		1867	key.texname = tex.name;
		1868	arr = rc_array (rc, &key);
		1869	}
		1870
		1871	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1872	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1873	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1874	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1875	}
		1876	}
		1877	}
		1878
		1879	// update smooth hash
		1880	if (tex.smoothtile)
		1881	{
		1882	skey.tile = tex.smoothtile;
		1883	skey.level = tex.smoothlevel;
		1884
		1885	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1886
		1887	// add bits to current tile and all neighbours. skey.x|y is
		1888	// shifted +1|+1 so we always stay positive.
		1889
		1890	// bits is ___n cccc CCCC bbbb
		1891	// n do not draw borders&corners
		1892	// c draw these corners, but...
		1893	// C ... not these
		1894	// b draw these borders
		1895
		1896	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1897	// ┃· ·· ·┃ ━━
		1898
		1899	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1900	// ·· ·· ·┏ ┓·
		1901
		1902	// full tile
		1903	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1904
		1905	// borders
		1906	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1907	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1908	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1909	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1910
		1911	// corners
		1912	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1913	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1914	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1915	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1916	}
		1917	}
		1918	}
		1919	}
		1920
		1921	rc_draw (rc);
		1922	rc_clear (rc);
		1923
		1924	// go through all smoothlevels, lowest to highest, then draw.
		1925	// this is basically counting sort
		1926	{
		1927	int w, b;
		1928
		1929	glEnable (GL_TEXTURE_2D);
		1930	glBegin (GL_QUADS);
		1931	for (w = 0; w < 256 / 32; ++w)
		1932	{
		1933	uint32_t smask = smooth_level [w];
		1934	if (smask)
		1935	for (b = 0; b < 32; ++b)
		1936	if (smask & (((uint32_t)1) << b))
1405	{	1937	{
1406	maptex tex = self->tex [face];	1938	int level = (w << 5) | b;
		1939	HE *he;
1407		1940
1408	int px = (x + 1) * 32 - tex.w;	1941	hv_iterinit (smooth);
1409	int py = (y + 1) * 32 - tex.h;	1942	while ((he = hv_iternext (smooth)))
1410
1411	if (last_name != tex.name)
1412	{	1943	{
		1944	smooth_key *skey = (smooth_key *)HeKEY (he);
		1945	IV bits = SvIVX (HeVAL (he));
		1946
		1947	if (!(bits & 0x1000)
		1948	&& skey->level == level
		1949	&& level > smooth_max [skey->x][skey->y])
		1950	{
		1951	maptex tex = self->tex [skey->tile];
		1952	int px = (((int)skey->x) - 1) * T;
		1953	int py = (((int)skey->y) - 1) * T;
		1954	int border = bits & 15;
		1955	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1956	float dx = tex.s * .0625f; // 16 images/row
		1957	float dy = tex.t * .5f ; // 2 images/column
		1958
		1959	if (tex.name)
		1960	{
		1961	// this time avoiding texture state changes
		1962	// save gobs of state changes.
		1963	if (key.texname != tex.name)
		1964	{
1413	glEnd ();	1965	glEnd ();
1414	last_name = tex.name;
1415	glBindTexture (GL_TEXTURE_2D, last_name);	1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1416	glBegin (GL_QUADS);	1967	glBegin (GL_QUADS);
		1968	}
		1969
		1970	if (border)
		1971	{
		1972	float ox = border * dx;
		1973
		1974	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1975	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1976	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1977	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1978	}
		1979
		1980	if (corner)
		1981	{
		1982	float ox = corner * dx;
		1983
		1984	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1985	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1986	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1987	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1988	}
		1989	}
		1990	}
1417	}	1991	}
1418
1419	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1420	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1421	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1422	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1423	}	1992	}
1424	}
1425	}	1993	}
1426		1994
1427	glEnd ();	1995	glEnd ();
1428
1429	glDisable (GL_TEXTURE_2D);	1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
		1998	}
		1999
		2000	hv_clear (smooth);
		2001	}
		2002
1430	glDisable (GL_BLEND);	2003	glDisable (GL_BLEND);
1431	}	2004	rc_free (rc);
1432		2005
		2006	// top layer: overlays such as the health bar
		2007	for (y = 0; y < sh; y++)
		2008	if (0 <= y + my && y + my < self->rows)
		2009	{
		2010	maprow *row = self->row + (y + my);
		2011
		2012	for (x = 0; x < sw; x++)
		2013	if (row->c0 <= x + mx && x + mx < row->c1)
		2014	{
		2015	mapcell *cell = row->col + (x + mx - row->c0);
		2016
		2017	int px = x * T;
		2018	int py = y * T;
		2019
		2020	if (cell->stat_hp)
		2021	{
		2022	int width = cell->stat_width * T;
		2023	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2024
		2025	glColor3ub (0, 0, 0);
		2026	glRectf (px + 1, py - thick - 2,
		2027	px + width - 1, py);
		2028
		2029	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2030	glRectf (px + 2,
		2031	py - thick - 1,
		2032	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2033	}
		2034	}
		2035	}
		2036	}
		2037
1433	void	2038	void
1434	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2039	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1435	CODE:	2040	CODE:
1436	{	2041	{
1437	static float color[16][3] = {	2042	static float color[16][3] = {
1438	{ 0.00F, 0.00F, 0.00F },	2043	{ 0.00F, 0.00F, 0.00F },
1439	{ 1.00F, 1.00F, 1.00F },	2044	{ 1.00F, 1.00F, 1.00F },
…		…
1489	glDisable (GL_BLEND);	2094	glDisable (GL_BLEND);
1490	glDisable (GL_TEXTURE_2D);	2095	glDisable (GL_TEXTURE_2D);
1491	}	2096	}
1492		2097
1493	void	2098	void
1494	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2099	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1495	PPCODE:	2100	PPCODE:
1496	{	2101	{
1497	int vx, vy;
1498	int x, y;	2102	int x, y;
		2103	int sw1 = sw + 2;
		2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1499	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1500	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2108	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1501	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2109	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1502		2110
1503	memset (darkness, 255, sw4 * sh);
1504	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1505	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1506		2113
1507	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2114	mx += self->x - 1;
1508	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2115	my += self->y - 1;
1509		2116
		2117	memset (darkness1, 255, sw1 * sh1);
		2118
1510	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1511	if (0 <= y + vy && y + vy < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1512	{	2121	{
1513	maprow *row = self->row + (y + vy);	2122	maprow *row = self->row + (y + my);
1514		2123
1515	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1516	if (row->c0 <= x + vx && x + vx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1517	{	2126	{
1518	mapcell *cell = row->col + (x + vx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1519		2128
1520	darkness[y * sw4 + x] = cell->darkness < 0	2129	darkness1 [y * sw1 + x] = cell->darkness
		2130	? 255 - (cell->darkness - 1)
1521	? 255 - FOW_DARKNESS	2131	: 255 - FOW_DARKNESS;
1522	: 255 - cell->darkness;
1523	}	2132	}
1524	}	2133	}
1525		2134
		2135	for (y = 0; y < sh; ++y)
		2136	for (x = 0; x < sw; ++x)
		2137	{
		2138	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2139	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2140	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2141	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2142	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2143	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2144	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2145	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2146	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2147
		2148	uint8_t r11 = (d11 + d21 + d12) / 3;
		2149	uint8_t r21 = d21;
		2150	uint8_t r31 = (d21 + d31 + d32) / 3;
		2151
		2152	uint8_t r12 = d12;
		2153	uint8_t r22 = d22;
		2154	uint8_t r32 = d32;
		2155
		2156	uint8_t r13 = (d13 + d23 + d12) / 3;
		2157	uint8_t r23 = d23;
		2158	uint8_t r33 = (d23 + d33 + d32) / 3;
		2159
		2160	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2161	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2162	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2163	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2164	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2165	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2166	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2167	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2168	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2169	}
		2170
		2171	free (darkness1);
		2172
1526	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1527	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1528	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1529	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1530	}	2177	}
1531		2178
1532	SV *	2179	SV *
1533	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1534	CODE:	2181	CODE:
1535	{	2182	{
1536	int x, y, x1, y1;	2183	int x, y, x1, y1;
1537	SV *data_sv = newSV (w * h * 7 + 5);	2184	SV *data_sv = newSV (w * h * 7 + 5);
1538	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2185	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1563	if (row && row->c0 <= x && x < row->c1)	2210	if (row && row->c0 <= x && x < row->c1)
1564	{	2211	{
1565	mapcell *cell = row->col + (x - row->c0);	2212	mapcell *cell = row->col + (x - row->c0);
1566	uint8_t flags = 0;	2213	uint8_t flags = 0;
1567		2214
1568	if (cell->face [0]) flags |= 1;	2215	if (cell->tile [0]) flags |= 1;
1569	if (cell->face [1]) flags |= 2;	2216	if (cell->tile [1]) flags |= 2;
1570	if (cell->face [2]) flags |= 4;	2217	if (cell->tile [2]) flags |= 4;
1571		2218
1572	*data++ = flags;	2219	*data++ = flags;
1573		2220
1574	if (flags & 1)	2221	if (flags & 1)
1575	{	2222	{
		2223	tileid tile = cell->tile [0];
1576	*data++ = cell->face [0] >> 8;	2224	*data++ = tile >> 8;
1577	*data++ = cell->face [0];	2225	*data++ = tile;
1578	}	2226	}
1579		2227
1580	if (flags & 2)	2228	if (flags & 2)
1581	{	2229	{
		2230	tileid tile = cell->tile [1];
1582	*data++ = cell->face [1] >> 8;	2231	*data++ = tile >> 8;
1583	*data++ = cell->face [1];	2232	*data++ = tile;
1584	}	2233	}
1585		2234
1586	if (flags & 4)	2235	if (flags & 4)
1587	{	2236	{
		2237	tileid tile = cell->tile [2];
1588	*data++ = cell->face [2] >> 8;	2238	*data++ = tile >> 8;
1589	*data++ = cell->face [2];	2239	*data++ = tile;
1590	}	2240	}
1591	}	2241	}
1592	else	2242	else
1593	*data++ = 0;	2243	*data++ = 0;
1594	}	2244	}
…		…
1600	}	2250	}
1601	OUTPUT:	2251	OUTPUT:
1602	RETVAL	2252	RETVAL
1603		2253
1604	void	2254	void
1605	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2255	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1606	PPCODE:	2256	PPCODE:
1607	{	2257	{
1608	int x, y, z;	2258	int x, y, z;
1609	int w, h;	2259	int w, h;
1610	int x1, y1;	2260	int x1, y1;
1611		2261
1612	if (*data++ != 0)	2262	if (*data++ != 0)
1613	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
1614		2264
1615	w = *data++ << 8; w |= *data++;	2265	w = *data++ << 8; w |= *data++;
1616	h = *data++ << 8; h |= *data++;	2266	h = *data++ << 8; h |= *data++;
1617		2267
1618	// we need to do this 'cause we don't keep an absolute coord system for rows	2268	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1634	{	2284	{
1635	uint8_t flags = *data++;	2285	uint8_t flags = *data++;
1636		2286
1637	if (flags)	2287	if (flags)
1638	{	2288	{
1639	mapface face[3] = { 0, 0, 0 };
1640
1641	mapcell *cell = row_get_cell (row, x);	2289	mapcell *cell = row_get_cell (row, x);
		2290	tileid tile[3] = { 0, 0, 0 };
1642		2291
1643	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2292	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1644	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2293	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1645	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2294	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1646		2295
1647	if (cell->darkness <= 0)	2296	if (cell->darkness == 0)
1648	{	2297	{
1649	cell->darkness = -1;	2298	cell->darkness = 0;
1650		2299
1651	for (z = 0; z <= 2; z++)	2300	for (z = 0; z <= 2; z++)
1652	{	2301	{
1653	cell->face[z] = face[z];	2302	tileid t = tile [z];
1654		2303
1655	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2304	if (t >= self->texs || (t && !self->tex [t].name))
		2305	{
1656	XPUSHs (sv_2mortal (newSViv (face[z])));	2306	XPUSHs (sv_2mortal (newSViv (t)));
		2307	need_texid (self, t);
		2308	}
		2309
		2310	cell->tile [z] = t;
1657	}	2311	}
1658	}	2312	}
1659	}	2313	}
1660	}	2314	}
1661	}	2315	}
1662	}	2316	}
1663		2317
1664	MODULE = CFClient PACKAGE = CFClient::MixChunk	2318	MODULE = CFPlus PACKAGE = CFPlus::RW
1665		2319
1666	CFClient::MixChunk	2320	CFPlus::RW
1667	new_from_file (SV *class, char *path)	2321	new (SV *class, SV *data_sv)
1668	CODE:	2322	CODE:
1669	RETVAL = Mix_LoadWAV (path);	2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
1670	OUTPUT:	2329	OUTPUT:
1671	RETVAL	2330	RETVAL
1672		2331
		2332	CFPlus::RW
		2333	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2334	CODE:
		2335	RETVAL = SDL_RWFromFile (path, mode);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	# fails on win32:
		2340	# CFPlus.xs(2268) : error C2059: syntax error : '('
1673	void	2341	#void
		2342	#close (CFPlus::RW self)
		2343	# CODE:
		2344	# (self->(close)) (self);
		2345
		2346	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2347
		2348	PROTOTYPES: DISABLE
		2349
		2350	CFPlus::Channel
		2351	find ()
		2352	CODE:
		2353	{
		2354	RETVAL = Mix_GroupAvailable (-1);
		2355
		2356	if (RETVAL < 0)
		2357	{
		2358	RETVAL = Mix_GroupOldest (-1);
		2359
		2360	if (RETVAL < 0)
		2361	XSRETURN_UNDEF;
		2362
		2363	Mix_HaltChannel (RETVAL);
		2364	}
		2365
		2366	Mix_UnregisterAllEffects (RETVAL);
		2367	Mix_Volume (RETVAL, 128);
		2368	}
		2369	OUTPUT:
		2370	RETVAL
		2371
		2372	void
		2373	halt (CFPlus::Channel self)
		2374	CODE:
		2375	Mix_HaltChannel (self);
		2376
		2377	void
		2378	expire (CFPlus::Channel self, int ticks = -1)
		2379	CODE:
		2380	Mix_ExpireChannel (self, ticks);
		2381
		2382	void
		2383	fade_out (CFPlus::Channel self, int ticks = -1)
		2384	CODE:
		2385	Mix_FadeOutChannel (self, ticks);
		2386
		2387	int
		2388	volume (CFPlus::Channel self, int volume)
		2389	CODE:
		2390	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	void
		2395	unregister_all_effects (CFPlus::Channel self)
		2396	CODE:
		2397	Mix_UnregisterAllEffects (self);
		2398
		2399	void
		2400	set_panning (CFPlus::Channel self, int left, int right)
		2401	CODE:
		2402	left = CLAMP (left , 0, 255);
		2403	right = CLAMP (right, 0, 255);
		2404	Mix_SetPanning (self, left, right);
		2405
		2406	void
		2407	set_distance (CFPlus::Channel self, int distance)
		2408	CODE:
		2409	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2410
		2411	void
		2412	set_position (CFPlus::Channel self, int angle, int distance)
		2413	CODE:
		2414
		2415	void
		2416	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2417	CODE:
		2418	{
		2419	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2420	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2421	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2422	}
		2423
		2424	void
		2425	set_reverse_stereo (CFPlus::Channel self, int flip)
		2426	CODE:
		2427	Mix_SetReverseStereo (self, flip);
		2428
		2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2430
		2431	PROTOTYPES: DISABLE
		2432
		2433	CFPlus::MixChunk
		2434	new (SV *class, CFPlus::RW rwops)
		2435	CODE:
		2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2437	OUTPUT:
		2438	RETVAL
		2439
		2440	void
1674	DESTROY (CFClient::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
1675	CODE:	2442	CODE:
1676	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
1677		2444
1678	int	2445	int
1679	volume (CFClient::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
1680	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
1681	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
1682	OUTPUT:	2451	OUTPUT:
1683	RETVAL	2452	RETVAL
1684		2453
1685	int	2454	CFPlus::Channel
1686	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2455	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1687	CODE:	2456	CODE:
		2457	{
1688	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2458	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2459
		2460	if (RETVAL < 0)
		2461	XSRETURN_UNDEF;
		2462
		2463	if (channel < 0)
		2464	{
		2465	Mix_UnregisterAllEffects (RETVAL);
		2466	Mix_Volume (RETVAL, 128);
		2467	}
		2468	}
1689	OUTPUT:	2469	OUTPUT:
1690	RETVAL	2470	RETVAL
1691		2471
1692	MODULE = CFClient PACKAGE = CFClient::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1693		2473
1694	int	2474	int
1695	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
1696	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
1697	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
1698	OUTPUT:	2481	OUTPUT:
1699	RETVAL	2482	RETVAL
1700		2483
		2484	void
		2485	fade_out (int ms)
		2486	CODE:
		2487	Mix_FadeOutMusic (ms);
		2488
		2489	void
		2490	halt ()
		2491	CODE:
		2492	Mix_HaltMusic ();
		2493
1701	CFClient::MixMusic	2494	CFPlus::MixMusic
1702	new_from_file (SV *class, char *path)	2495	new (SV *class, CFPlus::RW rwops)
1703	CODE:	2496	CODE:
1704	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
1705	OUTPUT:	2498	OUTPUT:
1706	RETVAL	2499	RETVAL
1707		2500
1708	void	2501	void
1709	DESTROY (CFClient::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
1710	CODE:	2503	CODE:
1711	Mix_FreeMusic (self);	2504	Mix_FreeMusic (self);
1712		2505
1713	int	2506	int
1714	play (CFClient::MixMusic self, int loops = -1)	2507	play (CFPlus::MixMusic self, int loops = -1)
1715	CODE:	2508	CODE:
1716	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
1717	OUTPUT:	2510	OUTPUT:
1718	RETVAL	2511	RETVAL
1719		2512
		2513	void
		2514	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2515	CODE:
		2516	Mix_FadeInMusicPos (self, loops, ms, position);
		2517
1720	MODULE = CFClient PACKAGE = CFClient::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
1721		2521
1722	BOOT:	2522	BOOT:
1723	{	2523	{
1724	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1725	static const struct {	2525	static const struct {
1726	const char *name;	2526	const char *name;
1727	IV iv;	2527	IV iv;
1728	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
1729	# define const_iv(name) { # name, (IV)name }	2529	# define const_iv(name) { # name, (IV)name }
		2530	const_iv (GL_VENDOR),
		2531	const_iv (GL_VERSION),
		2532	const_iv (GL_EXTENSIONS),
1730	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
1731	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
1732	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
1733	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
1734	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
1738	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
1739	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
1740	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
1741	const_iv (GL_FRONT),	2544	const_iv (GL_FRONT),
1742	const_iv (GL_BACK),	2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
1743	const_iv (GL_AND),	2547	const_iv (GL_AND),
1744	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
1745	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
1746	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
1747	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
…		…
1760	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
1761	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
1762	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
1763	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
1764	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2568	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2569	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2570	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2571	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2572	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2573	const_iv (GL_COMPRESSED_RGB_ARB),
		2574	const_iv (GL_COMPRESSED_RGBA_ARB),
1765	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
1766	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
1767	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
1768	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
1769	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
1770	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1791	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
1792	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
1793	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
1794	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
1795	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
1796	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
		2610	const_iv (GL_LINE_STRIP),
1797	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
1798	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
1799	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
1800	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
1801	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
1802	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
1803	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2618	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2619	const_iv (GL_POINT_SMOOTH_HINT),
		2620	const_iv (GL_LINE_SMOOTH_HINT),
		2621	const_iv (GL_POLYGON_SMOOTH_HINT),
		2622	const_iv (GL_GENERATE_MIPMAP_HINT),
		2623	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1804	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
1805	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
1806	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
1807	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
1808	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
1809	# undef const_iv	2631	# undef const_iv
1810	};	2632	};
1811		2633
1812	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2634	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1813	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2635	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2636
		2637	texture_av = newAV ();
		2638	AvREAL_off (texture_av);
1814	}	2639	}
		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
1815		2646
1816	char *	2647	char *
1817	gl_vendor ()	2648	gl_vendor ()
1818	CODE:	2649	CODE:
1819	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1832	CODE:	2663	CODE:
1833	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1834	OUTPUT:	2665	OUTPUT:
1835	RETVAL	2666	RETVAL
1836		2667
		2668	const char *glGetString (GLenum pname)
		2669
		2670	GLint glGetInteger (GLenum pname)
		2671	CODE:
		2672	glGetIntegerv (pname, &RETVAL);
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	GLdouble glGetDouble (GLenum pname)
		2677	CODE:
		2678	glGetDoublev (pname, &RETVAL);
		2679	OUTPUT:
		2680	RETVAL
		2681
1837	int glGetError ()	2682	int glGetError ()
1838		2683
1839	void glFinish ()	2684	void glFinish ()
1840		2685
1841	void glClear (int mask)	2686	void glClear (int mask)
…		…
1878	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# near_ and far_ are due to microsofts buggy "c" compiler
1879	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1880		2725
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2727	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2728
		2729	PROTOTYPES: DISABLE
1883		2730
1884	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
1885		2732
1886	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
1887		2734
…		…
1895		2742
1896	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
1897	CODE:	2744	CODE:
1898	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
1899		2746
1900	void glBegin (int mode)
1901
1902	void glEnd ()
1903
1904	void glColor (float r, float g, float b, float a = 1.0)	2747	void glColor (float r, float g, float b, float a = 1.0)
1905	PROTOTYPE: @
1906	ALIAS:	2748	ALIAS:
1907	glColor_premultiply = 1	2749	glColor_premultiply = 1
1908	CODE:	2750	CODE:
1909	if (ix)	2751	if (ix)
1910	{	2752	{
1911	r *= a;	2753	r *= a;
1912	g *= a;	2754	g *= a;
1913	b *= a;	2755	b *= a;
1914	}	2756	}
1915	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
1916	glColor4ub (MIN ((int)(r * 256.f), 255),	2758	glColor4f (r, g, b, a);
1917	MIN ((int)(g * 256.f), 255),
1918	MIN ((int)(b * 256.f), 255),
1919	MIN ((int)(a * 256.f), 255));
1920
1921	void glInterleavedArrays (int format, int stride, char *data)
1922
1923	void glDrawElements (int mode, int count, int type, char *indices)
1924
1925	# 1.2 void glDrawRangeElements (int mode, int start, int end
1926		2759
1927	void glRasterPos (float x, float y, float z = 0.)	2760	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	2761	CODE:
1929	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1935		2768
1936	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
1937	CODE:	2770	CODE:
1938	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
1939		2772
		2773	void glRect (float x1, float y1, float x2, float y2)
		2774	CODE:
		2775	glRectf (x1, y1, x2, y2);
		2776
		2777	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2778	CODE:
		2779	glBegin (GL_LINE_LOOP);
		2780	glVertex2f (x1, y1);
		2781	glVertex2f (x2, y1);
		2782	glVertex2f (x2, y2);
		2783	glVertex2f (x1, y2);
		2784	glEnd ();
		2785
		2786	PROTOTYPES: ENABLE
		2787
		2788	void glBegin (int mode)
		2789
		2790	void glEnd ()
		2791
		2792	void glPointSize (GLfloat size)
		2793
		2794	void glLineWidth (GLfloat width)
		2795
		2796	void glInterleavedArrays (int format, int stride, char *data)
		2797
		2798	void glDrawElements (int mode, int count, int type, char *indices)
		2799
		2800	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2801
1940	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
1941	CODE:	2803	CODE:
1942	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
1943		2805
1944	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
1966		2828
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2829	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		2830
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1970		2832
		2833	void glPixelZoom (float x, float y)
		2834
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2835	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		2836
1973	int glGenTexture ()	2837	int glGenTexture ()
1974	CODE:	2838	CODE:
1975	{	2839	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	2840	OUTPUT:
1981	RETVAL	2841	RETVAL
1982		2842
1983	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
1984	CODE:	2844	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	2845	del_texture (name);
1988	}	2846
1989
1990	int glGenList ()	2847	int glGenList ()
1991	CODE:	2848	CODE:
1992	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
1993	OUTPUT:	2850	OUTPUT:
1994	RETVAL	2851	RETVAL
…		…
2001		2858
2002	void glEndList ()	2859	void glEndList ()
2003		2860
2004	void glCallList (int list)	2861	void glCallList (int list)
2005		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2006		2864
		2865	PROTOTYPES: DISABLE
		2866
		2867	void
		2868	find_widget (SV *self, NV x, NV y)
		2869	PPCODE:
		2870	{
		2871	if (within_widget (self, x, y))
		2872	XPUSHs (self);
		2873	}
		2874
		2875	BOOT:
		2876	{
		2877	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2878
		2879	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2880	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2881	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2882	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2883	}
		2884
		2885	void
		2886	draw (SV *self)
		2887	CODE:
		2888	{
		2889	HV *hv;
		2890	SV **svp;
		2891	NV x, y, w, h;
		2892	SV *draw_x_sv = GvSV (draw_x_gv);
		2893	SV *draw_y_sv = GvSV (draw_y_gv);
		2894	SV *draw_w_sv = GvSV (draw_w_gv);
		2895	SV *draw_h_sv = GvSV (draw_h_gv);
		2896	double draw_x, draw_y;
		2897
		2898	if (!SvROK (self))
		2899	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2900
		2901	hv = (HV *)SvRV (self);
		2902
		2903	if (SvTYPE (hv) != SVt_PVHV)
		2904	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2905
		2906	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2907	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2908
		2909	if (!h || !w)
		2910	XSRETURN_EMPTY;
		2911
		2912	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2913	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2914
		2915	draw_x = SvNV (draw_x_sv) + x;
		2916	draw_y = SvNV (draw_y_sv) + y;
		2917
		2918	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2919	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2920	XSRETURN_EMPTY;
		2921
		2922	sv_setnv (draw_x_sv, draw_x);
		2923	sv_setnv (draw_y_sv, draw_y);
		2924
		2925	glPushMatrix ();
		2926	glTranslated (x, y, 0);
		2927
		2928	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2929	{
		2930	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2931
		2932	if (svp && SvTRUE (*svp))
		2933	{
		2934	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2935	glEnable (GL_BLEND);
		2936	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2937	glBegin (GL_QUADS);
		2938	glVertex2f (0, 0);
		2939	glVertex2f (w, 0);
		2940	glVertex2f (w, h);
		2941	glVertex2f (0, h);
		2942	glEnd ();
		2943	glDisable (GL_BLEND);
		2944	}
		2945	}
		2946	#if 0
		2947	// draw borders, for debugging
		2948	glPushMatrix ();
		2949	glColor4f (1., 1., 0., 1.);
		2950	glTranslatef (.5, .5, 0.);
		2951	glBegin (GL_LINE_LOOP);
		2952	glVertex2f (0 , 0);
		2953	glVertex2f (w - 1, 0);
		2954	glVertex2f (w - 1, h - 1);
		2955	glVertex2f (0 , h - 1);
		2956	glEnd ();
		2957	glPopMatrix ();
		2958	#endif
		2959	PUSHMARK (SP);
		2960	XPUSHs (self);
		2961	PUTBACK;
		2962	call_method ("_draw", G_VOID | G_DISCARD);
		2963	SPAGAIN;
		2964
		2965	glPopMatrix ();
		2966
		2967	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2968	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2969	}
		2970

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