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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 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_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	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
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
36	# include <sys/types.h>	52	# include <sys/types.h>
37	# include <sys/socket.h>	53	# include <sys/socket.h>
38	# include <netinet/in.h>	54	# include <netinet/in.h>
39	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
40	# include <inttypes.h>	56	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	57	#endif
49		58
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		60
52	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
53		62
54	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	70	#else
62	# define PARACHUTE 0	71	# define PARACHUTE 0
63	#endif	72	#endif
64		73
		74	static AV *texture_av;
		75
65	static struct	76	static struct
66	{	77	{
67	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	79	#include "glfunc.h"
69	#undef GL_FUNC	80	#undef GL_FUNC
70	} gl;	81	} gl;
71		82
		83	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	85	{
74	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	90	else
79	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
80	}	92	}
81		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
82	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
83		120
84	#include "pango-font.c"	121	#include "pango-font.c"
85	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
86	#include "pango-render.c"	123	#include "pango-render.c"
87		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
90		129
91	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
92		131
…		…
111	typedef struct cf_layout {	150	typedef struct cf_layout {
112	PangoLayout *pl;	151	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
114	int base_height;	153	int base_height;
115	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
116	} *CFPlus__Layout;	156	} *CFPlus__Layout;
117		157
118	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
119	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
159		199
160	*w = rect.width;	200	*w = rect.width;
161	*h = rect.height;	201	*h = rect.height;
162	}	202	}
163		203
		204	typedef uint16_t tileid;
164	typedef uint16_t mapface;	205	typedef uint16_t faceid;
165		206
166	typedef struct {	207	typedef struct {
167	GLint name;	208	GLuint name;
168	int w, h;	209	int w, h;
169	float s, t;	210	float s, t;
170	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
171	} maptex;	214	} maptex;
172		215
173	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
174	int16_t darkness;	219	uint16_t darkness;
175	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	221	} mapcell;
177		222
178	typedef struct {	223	typedef struct {
179	int32_t c0, c1;	224	int32_t c0, c1;
180	mapcell *col;	225	mapcell *col;
181	} maprow;	226	} maprow;
182		227
183	typedef struct map {	228	typedef struct map {
184	int x, y, w, h;	229	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	231	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	232	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		233
192	int32_t rows;	234	int32_t rows;
193	maprow *row;	235	maprow *row;
194	} *CFPlus__Map;	236	} *CFPlus__Map;
195		237
…		…
215	return ptr;	257	return ptr;
216	}	258	}
217		259
218	#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))
219	#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))
		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	}
220		282
221	static maprow *	283	static maprow *
222	map_get_row (CFPlus__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
223	{	285	{
224	if (0 > y)	286	if (0 > y)
…		…
293	static void	355	static void
294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
295	{	357	{
296	int x, y;	358	int x, y;
297	maprow *row;	359	maprow *row;
		360	mapcell *cell;
298		361
299	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	363	if (y >= 0)
301	{	364	{
302	if (y >= self->rows)	365	if (y >= self->rows)
…		…
308	if (x >= row->c0)	371	if (x >= row->c0)
309	{	372	{
310	if (x >= row->c1)	373	if (x >= row->c1)
311	break;	374	break;
312		375
313	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;
314	}	382	}
315	}	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);
316	}	400	}
317		401
318	static void	402	static void
319	music_finished (void)	403	music_finished (void)
320	{	404	{
…		…
354	n |= n >> 4;	438	n |= n >> 4;
355	n |= n >> 8;	439	n |= n >> 8;
356	n |= n >> 16;	440	n |= n >> 16;
357		441
358	return n + 1;	442	return n + 1;
		443	}
		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;
359	}	501	}
360		502
361	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
362		504
363	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
…		…
368	static const struct {	510	static const struct {
369	const char *name;	511	const char *name;
370	IV iv;	512	IV iv;
371	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
372	# 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
373	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
390	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),
391	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
455	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),
468	const_iv (KMOD_SHIFT),
469	const_iv (KMOD_ALT),
470	const_iv (KMOD_META)
471	# undef const_iv	624	# undef const_iv
472	};	625	};
473		626
474	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; )
475	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);
476	}	632	}
		633
		634	void
		635	weaken (SV *rv)
		636	PROTOTYPE: $
		637	CODE:
		638	sv_rvweaken (rv);
477		639
478	int	640	int
479	in_destruct ()	641	in_destruct ()
480	CODE:	642	CODE:
481	RETVAL = PL_main_cv == Nullcv;	643	RETVAL = PL_main_cv == Nullcv;
…		…
483	RETVAL	645	RETVAL
484		646
485	NV floor (NV x)	647	NV floor (NV x)
486		648
487	NV ceil (NV x)	649	NV ceil (NV x)
		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
488		654
489	void	655	void
490	pango_init ()	656	pango_init ()
491	CODE:	657	CODE:
492	{	658	{
493	opengl_fontmap = pango_opengl_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
494	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);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
496	}	662	}
497		663
		664	char *
		665	SDL_GetError ()
		666
498	int	667	int
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		669
501	void	670	void
502	SDL_Quit ()	671	SDL_Quit ()
503		672
504	void	673	void
505	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	675	PPCODE:
507	{	676	{
508	SDL_Rect **m;	677	SDL_Rect **m;
509		678
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		683
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		686
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		691
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)	693	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif	696	#endif
528		697
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		699
534	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
535	while (*m)	701	while (*m)
536	{	702	{
		703	if ((*m)->w >= 640 && (*m)->h >= 480)
		704	{
537	AV *av = newAV ();	705	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
539	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));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
541		712
542	++m;	713	++m;
543	}	714	}
544	}	715	}
545		716
546	char *
547	SDL_GetError ()
548
549	int	717	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	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
552	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	731	);
		732
555	if (RETVAL)	733	if (RETVAL)
556	{	734	{
		735	av_clear (texture_av);
		736
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
558	# 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);
559	# include "glfunc.h"	739	#include "glfunc.h"
560	# undef GL_FUNC	740	#undef GL_FUNC
561	}	741	}
		742	}
562	OUTPUT:	743	OUTPUT:
563	RETVAL	744	RETVAL
564		745
565	void	746	void
566	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
567		748
568	char *	749	char *
569	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
570		751
		752	int
		753	SDL_GetAppState ()
		754
571	void	755	void
572	SDL_PollEvent ()	756	poll_events ()
573	PPCODE:	757	PPCODE:
574	{	758	{
575	SDL_Event ev;	759	SDL_Event ev;
576		760
577	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	763	{
579	HV *hv = newHV ();	764	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		766
582	switch (ev.type)	767	switch (ev.type)
…		…
584	case SDL_KEYDOWN:	769	case SDL_KEYDOWN:
585	case SDL_KEYUP:	770	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	771	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	772	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	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 */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	775	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	776	break;
591		777
592	case SDL_ACTIVEEVENT:	778	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	781	break;
596		782
597	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
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
605	break;	809	break;
606		810
607	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	813	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
625	}	829	}
626	}	830	}
627		831
628	int	832	int
629	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)
630	POSTCALL:	834	POSTCALL:
631	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
632	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
633		837
634	void	838	void
635	Mix_CloseAudio ()	839	Mix_CloseAudio ()
636		840
637	int	841	int
638	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
639		843
		844	const char *
		845	Mix_GetError ()
		846
640	void	847	void
641	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
642	CODE:	849	CODE:
		850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		851
		852	void
		853	win32_proxy_info ()
		854	PPCODE:
		855	{
643	#ifndef _WIN32	856	#ifdef _WIN32
644	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	}
645	#endif	878	#endif
		879	}
646		880
647	void	881	void
648	add_font (char *file)	882	add_font (char *file)
649	CODE:	883	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	884	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
658	STRLEN image_len;	892	STRLEN image_len;
659	char *image = (char *)SvPVbyte (image_, image_len);	893	char *image = (char *)SvPVbyte (image_, image_len);
660	SDL_Surface *surface, *surface2;	894	SDL_Surface *surface, *surface2;
661	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
662	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
663	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
664	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
665		899
666	if (!rw)	900	if (!rw)
667	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
668		902
…		…
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	988	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	989	#endif
756	_exit (1);	990	_exit (1);
757		991
758	void	992	void
759	_exit (int retval)	993	_exit (int retval = 0)
760	CODE:	994	CODE:
		995	#ifdef WIN32
		996	ExitThread (retval); // unclean, please beam me up
		997	#else
761	_exit (retval);	998	_exit (retval);
		999	#endif
		1000
		1001	void
		1002	debug ()
		1003	CODE:
		1004	{
		1005	#if DEBUG
		1006	VALGRIND_DO_LEAK_CHECK;
		1007	#endif
		1008	}
762		1009
763	MODULE = CFPlus PACKAGE = CFPlus::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
		1011
		1012	PROTOTYPES: DISABLE
764		1013
765	CFPlus::Font	1014	CFPlus::Font
766	new_from_file (SV *class, char *path, int id = 0)	1015	new_from_file (SV *class, char *path, int id = 0)
767	CODE:	1016	CODE:
768	{	1017	{
…		…
779	CODE:	1028	CODE:
780	pango_font_description_free (self);	1029	pango_font_description_free (self);
781		1030
782	void	1031	void
783	make_default (CFPlus::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
784	CODE:	1034	CODE:
785	default_font = self;	1035	default_font = self;
786		1036
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
788		1038
		1039	PROTOTYPES: DISABLE
		1040
789	void	1041	void
790	reset_glyph_cache ()	1042	reset_glyph_cache ()
		1043	PROTOTYPE:
791	CODE:	1044	CODE:
792	tc_clear ();	1045	tc_clear ();
793		1046
794	CFPlus::Layout	1047	CFPlus::Layout
795	new (SV *class)	1048	new (SV *class)
…		…
801	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
802	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
803	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
804	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
805	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
806		1060
807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
808	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
809	OUTPUT:	1063	OUTPUT:
810	RETVAL	1064	RETVAL
811		1065
812	void	1066	void
813	DESTROY (CFPlus::Layout self)	1067	DESTROY (CFPlus::Layout self)
814	CODE:	1068	CODE:
815	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
816	Safefree (self);	1071	Safefree (self);
817		1072
818	void	1073	void
819	set_text (CFPlus::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
820	CODE:	1075	CODE:
…		…
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1268	xy_to_index (CFPlus::Layout self, int x, int y)
1014	CODE:	1269	CODE:
1015	{	1270	{
1016	int index, trailing;	1271	int index, trailing;
1017	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);
1018	RETVAL = index;	1273	RETVAL = index + trailing;
1019	}	1274	}
1020	OUTPUT:	1275	OUTPUT:
1021	RETVAL	1276	RETVAL
1022		1277
1023	void	1278	void
…		…
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1287	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1288	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1034	}	1289	}
1035		1290
1036	void	1291	void
		1292	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		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
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
1038	PPCODE:	1332	CODE:
		1333	rc_clear (self->rc);
1039	pango_opengl_render_layout_subpixel (	1334	pango_opengl_render_layout_subpixel (
1040	self->pl,	1335	self->pl,
		1336	self->rc,
1041	x * PANGO_SCALE, y * PANGO_SCALE,	1337	x * PANGO_SCALE, y * PANGO_SCALE,
1042	self->r, self->g, self->b, self->a,	1338	self->r, self->g, self->b, self->a,
1043	flags	1339	flags
1044	);	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);
		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	}
1045		1363
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047		1365
1048	void	1366	PROTOTYPES: ENABLE
1049	pad2pot (SV *data_, SV *w_, SV *h_)
1050	CODE:
1051	{
1052	int ow = SvIV (w_);
1053	int oh = SvIV (h_);
1054		1367
1055	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_))
1056	{	1373	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow || nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1374	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1375	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1376	int bpp = datalen / (ow * oh);
1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1377	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1068		1378
1069	SvPOK_only (result_);	1379	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1380	SvCUR_set (result_, nw * nh * bpp);
1071		1381
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1382	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1383	while (oh--)
1074	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);
1075		1385
1076	sv_setsv (data_, result_);	1386	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1387	}
1083	}	1388	}
1084		1389
1085	void	1390	void
1086	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.)
…		…
1092	{	1397	{
1093	HV *hv = (HV *)SvRV (self);	1398	HV *hv = (HV *)SvRV (self);
1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1096	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;
1097		1405
1098	if (items < 5)	1406	if (items < 5)
1099	{	1407	{
1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1129	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1131	}	1439	}
1132	}	1440	}
1133		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
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
1135		1454
		1455	PROTOTYPES: DISABLE
		1456
1136	CFPlus::Map	1457	CFPlus::Map
1137	new (SV *class, int map_width, int map_height)	1458	new (SV *class)
1138	CODE:	1459	CODE:
1139	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1461	RETVAL->x = 0;
1141	RETVAL->y = 0;	1462	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1463	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1464	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1465	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1466	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1467	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1468	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1469	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1470	RETVAL->row = 0;
1152	OUTPUT:	1471	OUTPUT:
1153	RETVAL	1472	RETVAL
1154		1473
1155	void	1474	void
1156	DESTROY (CFPlus::Map self)	1475	DESTROY (CFPlus::Map self)
1157	CODE:	1476	CODE:
1158	{	1477	{
1159	map_clear (self);	1478	map_clear (self);
1160	Safefree (self->face);	1479	Safefree (self->face2tile);
1161	Safefree (self->tex);	1480	Safefree (self->tex);
1162	Safefree (self);	1481	Safefree (self);
1163	}	1482	}
1164		1483
1165	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
1166	clear (CFPlus::Map self)	1491	clear (CFPlus::Map self)
1167	CODE:	1492	CODE:
1168	map_clear (self);	1493	map_clear (self);
1169		1494
1170	void	1495	void
1171	set_face (CFPlus::Map self, int face, int texid)	1496	set_tileid (CFPlus::Map self, int face, int tile)
1172	CODE:	1497	CODE:
1173	{	1498	{
1174	while (self->faces <= face)	1499	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1500	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);	1501	}
1177	self->faces *= 2;
1178	}
1179		1502
1180	self->face [face] = texid;	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;
1181	}	1524	}
1182		1525
1183	void	1526	void
1184	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)	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)
1185	CODE:	1528	CODE:
1186	{	1529	{
1187	while (self->texs <= texid)	1530	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1531
1193	{	1532	{
1194	maptex *tex = self->tex + texid;	1533	maptex *tex = self->tex + texid;
1195		1534
1196	tex->name = name;	1535	tex->name = name;
…		…
1238	void	1577	void
1239	scroll (CFPlus::Map self, int dx, int dy)	1578	scroll (CFPlus::Map self, int dx, int dy)
1240	CODE:	1579	CODE:
1241	{	1580	{
1242	if (dx > 0)	1581	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	1582	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	1583	else if (dx < 0)
1245	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);
1246		1585
1247	if (dy > 0)	1586	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	1587	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	1588	else if (dy < 0)
1250	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);
1251		1590
1252	self->ox += dx; self->x += dx;	1591	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	1592	self->oy += dy; self->y += dy;
1254		1593
1255	while (self->y < 0)	1594	while (self->y < 0)
…		…
1259	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1260	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1261	}	1600	}
1262	}	1601	}
1263		1602
1264	void	1603	SV *
1265	map1a_update (CFPlus::Map self, SV *data_)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1266	CODE:	1605	CODE:
1267	{	1606	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1607	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	1608	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	1609	mapcell *cell;
1271	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1272		1613
1273	while (data < data_end)	1614	while (data < data_end - 1)
1274	{	1615	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1276		1617
1277	x = self->x + ((flags >> 10) & 63);	1618	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	1619	y = self->y + ((flags >> 4) & 63);
1279		1620
1280	cell = map_get_cell (self, x, y);	1621	cell = map_get_cell (self, x, y);
1281		1622
1282	if (flags & 15)	1623	if (flags & 15)
1283	{	1624	{
1284	if (cell->darkness < 0)	1625	if (!cell->darkness)
1285	{	1626	{
		1627	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	1628	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	1629	}
1291		1630
1292	cell->darkness = flags & 8 ? *data++ : 255;
1293
1294	//TODO: don't trust server data to be in-range(!)	1631	//TODO: don't trust server data to be in-range(!)
1295		1632
1296	if (flags & 4)	1633	if (flags & 8)
1297	{	1634	{
1298	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;
1299	}	1671	}
1300		1672
		1673	for (z = 0; z <= 2; ++z)
1301	if (flags & 2)	1674	if (flags & (4 >> z))
1302	{	1675	{
1303	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	}
1304	}	1693	}
1305
1306	if (flags & 1)
1307	{
1308	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1309	}
1310	}	1694	}
1311	else	1695	else
1312	cell->darkness = -1;	1696	cell->darkness = 0;
1313	}	1697	}
1314	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1315		1701
1316	SV *	1702	SV *
1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1318	CODE:	1704	CODE:
1319	{	1705	{
…		…
1343	{	1729	{
1344	mapcell *cell = row->col + (x - row->c0);	1730	mapcell *cell = row->col + (x - row->c0);
1345		1731
1346	for (z = 0; z <= 0; z++)	1732	for (z = 0; z <= 0; z++)
1347	{	1733	{
1348	mapface face = cell->face [z];
1349
1350	if (face)
1351	{
1352	maptex tex = self->tex [face];	1734	maptex tex = self->tex [cell->tile [z]];
1353	int a0 = 255 - tex.a;	1735	int a0 = 255 - tex.a;
1354	int a1 = tex.a;	1736	int a1 = tex.a;
1355		1737
1356	r = (r * a0 + tex.r * a1) / 255;	1738	r = (r * a0 + tex.r * a1) / 255;
1357	g = (g * a0 + tex.g * a1) / 255;	1739	g = (g * a0 + tex.g * a1) / 255;
1358	b = (b * a0 + tex.b * a1) / 255;	1740	b = (b * a0 + tex.b * a1) / 255;
1359	a = (a * a0 + tex.a * a1) / 255;	1741	a = (a * a0 + tex.a * a1) / 255;
1360	}
1361	}	1742	}
1362	}	1743	}
1363		1744
1364	*map++ = (r )	1745	*map++ = (r )
1365	| (g << 8)	1746	| (g << 8)
…		…
1372	}	1753	}
1373	OUTPUT:	1754	OUTPUT:
1374	RETVAL	1755	RETVAL
1375		1756
1376	void	1757	void
1377	draw (CFPlus::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)
1378	CODE:	1759	CODE:
1379	{	1760	{
1380	int vx, vy;
1381	int x, y, z;	1761	int x, y, z;
1382	int last_name;
1383	mapface face;
1384		1762
1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1763	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1386	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;
1387		1767
1388	/*	1768	rc_t *rc = rc_alloc ();
1389	int vx = self->vx = self->w >= sw	1769	rc_key_t key;
1390	? self->x + (self->w - sw) / 2	1770	rc_array_t *arr;
1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1392		1771
1393	int vy = self->vy = self->h >= sh	1772	// thats current max. sorry.
1394	? self->y + (self->h - sh) / 2	1773	if (sw > 255) sw = 255;
1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1774	if (sh > 255) sh = 255;
1396	*/
1397		1775
1398	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	}
1399		1812
1400	glEnable (GL_BLEND);	1813	glEnable (GL_BLEND);
1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1402	glEnable (GL_TEXTURE_2D);
1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1404		1816
1405	glBegin (GL_QUADS);
1406
1407	last_name = 0;
1408
1409	for (z = 0; z < 3; z++)	1817	for (z = 0; z <= 2; z++)
		1818	{
		1819	memset (smooth_level, 0, sizeof (smooth_level));
		1820
1410	for (y = 0; y < sh; y++)	1821	for (y = 0; y < sh; y++)
1411	if (0 <= y + vy && y + vy < self->rows)	1822	if (0 <= y + my && y + my < self->rows)
1412	{	1823	{
1413	maprow *row = self->row + (y + vy);	1824	maprow *row = self->row + (y + my);
1414		1825
1415	for (x = 0; x < sw; x++)	1826	for (x = 0; x < sw; x++)
1416	if (row->c0 <= x + vx && x + vx < row->c1)	1827	if (row->c0 <= x + mx && x + mx < row->c1)
1417	{	1828	{
1418	mapcell *cell = row->col + (x + vx - row->c0);	1829	mapcell *cell = row->col + (x + mx - row->c0);
1419
1420	face = cell->face [z];	1830	tileid tile = cell->tile [z];
1421		1831
1422	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))
1423	{	1937	{
1424	maptex tex = self->tex [face];	1938	int level = (w << 5) | b;
		1939	HE *he;
1425		1940
1426	int px = (x + 1) * 32 - tex.w;	1941	hv_iterinit (smooth);
1427	int py = (y + 1) * 32 - tex.h;	1942	while ((he = hv_iternext (smooth)))
1428
1429	if (last_name != tex.name)
1430	{	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	{
1431	glEnd ();	1965	glEnd ();
1432	last_name = tex.name;
1433	glBindTexture (GL_TEXTURE_2D, last_name);	1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1434	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	}
1435	}	1991	}
1436
1437	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1438	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1439	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1440	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1441	}	1992	}
1442	}
1443	}	1993	}
1444		1994
1445	glEnd ();	1995	glEnd ();
1446
1447	glDisable (GL_TEXTURE_2D);	1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
		1998	}
		1999
		2000	hv_clear (smooth);
		2001	}
		2002
1448	glDisable (GL_BLEND);	2003	glDisable (GL_BLEND);
		2004	rc_free (rc);
		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	}
1449	}	2036	}
1450		2037
1451	void	2038	void
1452	draw_magicmap (CFPlus::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)
1453	CODE:	2040	CODE:
…		…
1507	glDisable (GL_BLEND);	2094	glDisable (GL_BLEND);
1508	glDisable (GL_TEXTURE_2D);	2095	glDisable (GL_TEXTURE_2D);
1509	}	2096	}
1510		2097
1511	void	2098	void
1512	fow_texture (CFPlus::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)
1513	PPCODE:	2100	PPCODE:
1514	{	2101	{
1515	int vx, vy;
1516	int x, y;	2102	int x, y;
		2103	int sw1 = sw + 2;
		2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1517	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2108	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2109	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1520		2110
1521	memset (darkness, 255, sw4 * sh);
1522	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1523	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1524		2113
1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2114	mx += self->x - 1;
1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2115	my += self->y - 1;
1527		2116
		2117	memset (darkness1, 255, sw1 * sh1);
		2118
1528	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1529	if (0 <= y + vy && y + vy < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1530	{	2121	{
1531	maprow *row = self->row + (y + vy);	2122	maprow *row = self->row + (y + my);
1532		2123
1533	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1534	if (row->c0 <= x + vx && x + vx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1535	{	2126	{
1536	mapcell *cell = row->col + (x + vx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1537		2128
1538	darkness[y * sw4 + x] = cell->darkness < 0	2129	darkness1 [y * sw1 + x] = cell->darkness
		2130	? 255 - (cell->darkness - 1)
1539	? 255 - FOW_DARKNESS	2131	: 255 - FOW_DARKNESS;
1540	: 255 - cell->darkness;
1541	}	2132	}
1542	}	2133	}
1543		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
1544	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1545	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1546	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1547	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1548	}	2177	}
1549		2178
1550	SV *	2179	SV *
1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1552	CODE:	2181	CODE:
…		…
1581	if (row && row->c0 <= x && x < row->c1)	2210	if (row && row->c0 <= x && x < row->c1)
1582	{	2211	{
1583	mapcell *cell = row->col + (x - row->c0);	2212	mapcell *cell = row->col + (x - row->c0);
1584	uint8_t flags = 0;	2213	uint8_t flags = 0;
1585		2214
1586	if (cell->face [0]) flags |= 1;	2215	if (cell->tile [0]) flags |= 1;
1587	if (cell->face [1]) flags |= 2;	2216	if (cell->tile [1]) flags |= 2;
1588	if (cell->face [2]) flags |= 4;	2217	if (cell->tile [2]) flags |= 4;
1589		2218
1590	*data++ = flags;	2219	*data++ = flags;
1591		2220
1592	if (flags & 1)	2221	if (flags & 1)
1593	{	2222	{
		2223	tileid tile = cell->tile [0];
1594	*data++ = cell->face [0] >> 8;	2224	*data++ = tile >> 8;
1595	*data++ = cell->face [0];	2225	*data++ = tile;
1596	}	2226	}
1597		2227
1598	if (flags & 2)	2228	if (flags & 2)
1599	{	2229	{
		2230	tileid tile = cell->tile [1];
1600	*data++ = cell->face [1] >> 8;	2231	*data++ = tile >> 8;
1601	*data++ = cell->face [1];	2232	*data++ = tile;
1602	}	2233	}
1603		2234
1604	if (flags & 4)	2235	if (flags & 4)
1605	{	2236	{
		2237	tileid tile = cell->tile [2];
1606	*data++ = cell->face [2] >> 8;	2238	*data++ = tile >> 8;
1607	*data++ = cell->face [2];	2239	*data++ = tile;
1608	}	2240	}
1609	}	2241	}
1610	else	2242	else
1611	*data++ = 0;	2243	*data++ = 0;
1612	}	2244	}
…		…
1626	int x, y, z;	2258	int x, y, z;
1627	int w, h;	2259	int w, h;
1628	int x1, y1;	2260	int x1, y1;
1629		2261
1630	if (*data++ != 0)	2262	if (*data++ != 0)
1631	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
1632		2264
1633	w = *data++ << 8; w |= *data++;	2265	w = *data++ << 8; w |= *data++;
1634	h = *data++ << 8; h |= *data++;	2266	h = *data++ << 8; h |= *data++;
1635		2267
1636	// 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
…		…
1652	{	2284	{
1653	uint8_t flags = *data++;	2285	uint8_t flags = *data++;
1654		2286
1655	if (flags)	2287	if (flags)
1656	{	2288	{
1657	mapface face[3] = { 0, 0, 0 };
1658
1659	mapcell *cell = row_get_cell (row, x);	2289	mapcell *cell = row_get_cell (row, x);
		2290	tileid tile[3] = { 0, 0, 0 };
1660		2291
1661	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2292	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1662	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2293	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1663	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2294	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1664		2295
1665	if (cell->darkness <= 0)	2296	if (cell->darkness == 0)
1666	{	2297	{
1667	cell->darkness = -1;	2298	cell->darkness = 0;
1668		2299
1669	for (z = 0; z <= 2; z++)	2300	for (z = 0; z <= 2; z++)
1670	{	2301	{
1671	cell->face[z] = face[z];	2302	tileid t = tile [z];
1672		2303
1673	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2304	if (t >= self->texs || (t && !self->tex [t].name))
		2305	{
1674	XPUSHs (sv_2mortal (newSViv (face[z])));	2306	XPUSHs (sv_2mortal (newSViv (t)));
		2307	need_texid (self, t);
		2308	}
		2309
		2310	cell->tile [z] = t;
1675	}	2311	}
1676	}	2312	}
1677	}	2313	}
1678	}	2314	}
1679	}	2315	}
1680	}	2316	}
1681		2317
		2318	MODULE = CFPlus PACKAGE = CFPlus::RW
		2319
		2320	CFPlus::RW
		2321	new (SV *class, SV *data_sv)
		2322	CODE:
		2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
		2329	OUTPUT:
		2330	RETVAL
		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 : '('
		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
1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1683		2430
		2431	PROTOTYPES: DISABLE
		2432
1684	CFPlus::MixChunk	2433	CFPlus::MixChunk
1685	new_from_file (SV *class, char *path)	2434	new (SV *class, CFPlus::RW rwops)
1686	CODE:	2435	CODE:
1687	RETVAL = Mix_LoadWAV (path);	2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1688	OUTPUT:	2437	OUTPUT:
1689	RETVAL	2438	RETVAL
1690		2439
1691	void	2440	void
1692	DESTROY (CFPlus::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
…		…
1694	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
1695		2444
1696	int	2445	int
1697	volume (CFPlus::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
1698	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
1699	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
1700	OUTPUT:	2451	OUTPUT:
1701	RETVAL	2452	RETVAL
1702		2453
1703	int	2454	CFPlus::Channel
1704	play (CFPlus::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)
1705	CODE:	2456	CODE:
		2457	{
1706	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	}
1707	OUTPUT:	2469	OUTPUT:
1708	RETVAL	2470	RETVAL
1709		2471
1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1711		2473
1712	int	2474	int
1713	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
1714	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
1715	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
1716	OUTPUT:	2481	OUTPUT:
1717	RETVAL	2482	RETVAL
1718		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
1719	CFPlus::MixMusic	2494	CFPlus::MixMusic
1720	new_from_file (SV *class, char *path)	2495	new (SV *class, CFPlus::RW rwops)
1721	CODE:	2496	CODE:
1722	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
1723	OUTPUT:	2498	OUTPUT:
1724	RETVAL	2499	RETVAL
1725		2500
1726	void	2501	void
1727	DESTROY (CFPlus::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
…		…
1733	CODE:	2508	CODE:
1734	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
1735	OUTPUT:	2510	OUTPUT:
1736	RETVAL	2511	RETVAL
1737		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
1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
1739		2521
1740	BOOT:	2522	BOOT:
1741	{	2523	{
1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1743	static const struct {	2525	static const struct {
1744	const char *name;	2526	const char *name;
1745	IV iv;	2527	IV iv;
1746	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
1747	# 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),
1748	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
1749	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
1750	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
1751	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
1752	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
1756	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
1757	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
1758	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
1759	const_iv (GL_FRONT),	2544	const_iv (GL_FRONT),
1760	const_iv (GL_BACK),	2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
1761	const_iv (GL_AND),	2547	const_iv (GL_AND),
1762	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
1763	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
1764	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
1765	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
…		…
1778	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
1779	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
1780	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
1781	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
1782	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),
1783	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
1784	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
1785	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
1787	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
1788	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1809	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
1810	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
1811	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
1812	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
1813	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
1814	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
1815	const_iv (GL_LINE_STRIP),	2610	const_iv (GL_LINE_STRIP),
1816	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
1817	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
1818	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
1819	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
1820	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
1821	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
1822	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),
1823	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
1824	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
1825	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
1826	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
1827	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
1828	# undef const_iv	2631	# undef const_iv
1829	};	2632	};
1830		2633
1831	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; )
1832	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);
1833	}	2639	}
		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
1834		2646
1835	char *	2647	char *
1836	gl_vendor ()	2648	gl_vendor ()
1837	CODE:	2649	CODE:
1838	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1851	CODE:	2663	CODE:
1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1853	OUTPUT:	2665	OUTPUT:
1854	RETVAL	2666	RETVAL
1855		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
1856	int glGetError ()	2682	int glGetError ()
1857		2683
1858	void glFinish ()	2684	void glFinish ()
1859		2685
1860	void glClear (int mask)	2686	void glClear (int mask)
…		…
1897	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# near_ and far_ are due to microsofts buggy "c" compiler
1898	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_)
1899		2725
1900	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# near_ and far_ are due to microsofts buggy "c" compiler
1901	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
1902		2730
1903	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
1904		2732
1905	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
1906		2734
…		…
1914		2742
1915	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
1916	CODE:	2744	CODE:
1917	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
1918		2746
1919	void glBegin (int mode)
1920
1921	void glEnd ()
1922
1923	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)
1924	PROTOTYPE: @
1925	ALIAS:	2748	ALIAS:
1926	glColor_premultiply = 1	2749	glColor_premultiply = 1
1927	CODE:	2750	CODE:
1928	if (ix)	2751	if (ix)
1929	{	2752	{
…		…
1932	b *= a;	2755	b *= a;
1933	}	2756	}
1934	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
1935	glColor4f (r, g, b, a);	2758	glColor4f (r, g, b, a);
1936		2759
1937	void glInterleavedArrays (int format, int stride, char *data)
1938
1939	void glDrawElements (int mode, int count, int type, char *indices)
1940
1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
1942
1943	void glRasterPos (float x, float y, float z = 0.)	2760	void glRasterPos (float x, float y, float z = 0.)
1944	CODE:	2761	CODE:
1945	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
1946	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
1947		2764
…		…
1951		2768
1952	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
1953	CODE:	2770	CODE:
1954	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
1955		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
1956	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
1957	CODE:	2803	CODE:
1958	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
1959		2805
1960	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
1982		2828
1983	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)
1984		2830
1985	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)
1986		2832
		2833	void glPixelZoom (float x, float y)
		2834
1987	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)
1988		2836
1989	int glGenTexture ()	2837	int glGenTexture ()
1990	CODE:	2838	CODE:
1991	{	2839	RETVAL = gen_texture ();
1992	GLuint name;
1993	glGenTextures (1, &name);
1994	RETVAL = name;
1995	}
1996	OUTPUT:	2840	OUTPUT:
1997	RETVAL	2841	RETVAL
1998		2842
1999	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
2000	CODE:	2844	CODE:
2001	{
2002	GLuint name_ = name;
2003	glDeleteTextures (1, &name_);	2845	del_texture (name);
2004	}	2846
2005
2006	int glGenList ()	2847	int glGenList ()
2007	CODE:	2848	CODE:
2008	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
2009	OUTPUT:	2850	OUTPUT:
2010	RETVAL	2851	RETVAL
…		…
2017		2858
2018	void glEndList ()	2859	void glEndList ()
2019		2860
2020	void glCallList (int list)	2861	void glCallList (int list)
2021		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		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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