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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.139 by root, Mon Aug 14 03:04:17 2006 UTC vs.
Revision 1.234 by root, Mon Aug 27 02:52:54 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;
…		…
155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
156		196
157	if (!rect.width) rect.width = 1;	197	if (!rect.width) rect.width = 1;
158	if (!rect.height) rect.height = 1;	198	if (!rect.height) rect.height = 1;
159		199
160	rect.width = (rect.width + 3) & ~3;
161
162	*w = rect.width;	200	*w = rect.width;
163	*h = rect.height;	201	*h = rect.height;
164	}	202	}
165		203
		204	typedef uint16_t tileid;
166	typedef uint16_t mapface;	205	typedef uint16_t faceid;
167		206
168	typedef struct {	207	typedef struct {
169	GLint name;	208	GLuint name;
170	int w, h;	209	int w, h;
171	float s, t;	210	float s, t;
172	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
173	} maptex;	214	} maptex;
174		215
175	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
176	int16_t darkness;	219	uint16_t darkness;
177	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	221	} mapcell;
179		222
180	typedef struct {	223	typedef struct {
181	int32_t c0, c1;	224	int32_t c0, c1;
182	mapcell *col;	225	mapcell *col;
183	} maprow;	226	} maprow;
184		227
185	typedef struct map {	228	typedef struct map {
186	int x, y, w, h;	229	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	231	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	232	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		233
194	int32_t rows;	234	int32_t rows;
195	maprow *row;	235	maprow *row;
196	} *CFPlus__Map;	236	} *CFPlus__Map;
197		237
…		…
217	return ptr;	257	return ptr;
218	}	258	}
219		259
220	#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))
221	#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	}
222		282
223	static maprow *	283	static maprow *
224	map_get_row (CFPlus__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
225	{	285	{
226	if (0 > y)	286	if (0 > y)
…		…
295	static void	355	static void
296	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)
297	{	357	{
298	int x, y;	358	int x, y;
299	maprow *row;	359	maprow *row;
		360	mapcell *cell;
300		361
301	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
302	if (y >= 0)	363	if (y >= 0)
303	{	364	{
304	if (y >= self->rows)	365	if (y >= self->rows)
…		…
310	if (x >= row->c0)	371	if (x >= row->c0)
311	{	372	{
312	if (x >= row->c1)	373	if (x >= row->c1)
313	break;	374	break;
314		375
315	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;
316	}	382	}
317	}	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);
318	}	400	}
319		401
320	static void	402	static void
321	music_finished (void)	403	music_finished (void)
322	{	404	{
…		…
356	n |= n >> 4;	438	n |= n >> 4;
357	n |= n >> 8;	439	n |= n >> 8;
358	n |= n >> 16;	440	n |= n >> 16;
359		441
360	return n + 1;	442	return n + 1;
		443	}
		444
		445	/* SDL should provide this, really. */
		446	#define SDLK_MODIFIER_MIN 300
		447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
361	}	490	}
362		491
363	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
364		493
365	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
…		…
370	static const struct {	499	static const struct {
371	const char *name;	500	const char *name;
372	IV iv;	501	IV iv;
373	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
374	# define const_iv(name) { # name, (IV)name }	503	# define const_iv(name) { # name, (IV)name }
		504	const_iv (SDLK_MODIFIER_MIN),
		505	const_iv (SDLK_MODIFIER_MAX),
		506
375	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
376	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
377	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
378	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
379	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
388	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
389	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
390	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
391	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
392	const_iv (SDL_USEREVENT),	524	const_iv (SDL_USEREVENT),
		525
		526	const_iv (SDL_APPINPUTFOCUS),
		527	const_iv (SDL_APPMOUSEFOCUS),
		528	const_iv (SDL_APPACTIVE),
		529
393	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
394	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
395	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
396	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
397	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
452	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
453	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
454	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
455	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
456	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
457	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
458	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
459	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
460	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
461	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
462	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
463	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
464	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
465	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
466	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
467	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
468	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
469	const_iv (KMOD_CTRL),
470	const_iv (KMOD_SHIFT),
471	const_iv (KMOD_ALT),
472	const_iv (KMOD_META)
473	# undef const_iv	611	# undef const_iv
474	};	612	};
475		613
476	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	614	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
477	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	615	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		616
		617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
478	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
479		626
480	int	627	int
481	in_destruct ()	628	in_destruct ()
482	CODE:	629	CODE:
483	RETVAL = PL_main_cv == Nullcv;	630	RETVAL = PL_main_cv == Nullcv;
…		…
495	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
496	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
497	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
498	}	645	}
499		646
		647	char *
		648	SDL_GetError ()
		649
500	int	650	int
501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
502		652
503	void	653	void
504	SDL_Quit ()	654	SDL_Quit ()
505		655
506	void	656	void
507	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
508	PPCODE:	658	PPCODE:
509	{	659	{
510	SDL_Rect **m;	660	SDL_Rect **m;
511		661
512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
516		666
517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
519		669
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
524		674
525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
526	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
529	#endif	679	#endif
530		680
531	SDL_EnableUNICODE (1);
532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
533
534	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
535		682
536	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
537	while (*m)	684	while (*m)
538	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
539	AV *av = newAV ();	688	AV *av = newAV ();
540	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
541	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
542	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
543		695
544	++m;	696	++m;
545	}	697	}
546	}	698	}
547		699
548	char *
549	SDL_GetError ()
550
551	int	700	int
552	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
553	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
554	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
556	);	714	);
		715
557	if (RETVAL)	716	if (RETVAL)
558	{	717	{
		718	av_clear (texture_av);
		719
559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
560	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
561	# include "glfunc.h"	722	#include "glfunc.h"
562	# undef GL_FUNC	723	#undef GL_FUNC
563	}	724	}
		725	}
564	OUTPUT:	726	OUTPUT:
565	RETVAL	727	RETVAL
566		728
567	void	729	void
568	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
569		731
570	char *	732	char *
571	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
572		734
		735	int
		736	SDL_GetAppState ()
		737
573	void	738	void
574	SDL_PollEvent ()	739	poll_events ()
575	PPCODE:	740	PPCODE:
576	{	741	{
577	SDL_Event ev;	742	SDL_Event ev;
578		743
579	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
580	{	746	{
581	HV *hv = newHV ();	747	HV *hv = newHV ();
582	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
583		749
584	switch (ev.type)	750	switch (ev.type)
…		…
586	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
587	case SDL_KEYUP:	753	case SDL_KEYUP:
588	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
589	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
590	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	756	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		757	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
591	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
592	break;	759	break;
593		760
594	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
597	break;	764	break;
598		765
599	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
601
602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
607	break;	792	break;
608		793
609	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
610	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
626	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
627	}	812	}
628	}	813	}
629		814
630	int	815	int
631	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
632	POSTCALL:	817	POSTCALL:
633	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
634	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
635		820
636	void	821	void
637	Mix_CloseAudio ()	822	Mix_CloseAudio ()
638		823
639	int	824	int
640	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
641		826
		827	const char *
		828	Mix_GetError ()
		829
642	void	830	void
643	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
644	CODE:	832	CODE:
		833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		834
		835	void
		836	win32_proxy_info ()
		837	PPCODE:
		838	{
645	#ifndef _WIN32	839	#ifdef _WIN32
646	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	840	char buffer[2048];
		841	DWORD buflen;
		842
		843	EXTEND (SP, 3);
		844
		845	buflen = sizeof (buffer);
		846	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		847	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		848	{
		849	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		850
		851	buflen = sizeof (buffer);
		852	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		853	{
		854	PUSHs (newSVpv (buffer, 0));
		855
		856	buflen = sizeof (buffer);
		857	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		858	PUSHs (newSVpv (buffer, 0));
		859	}
		860	}
647	#endif	861	#endif
		862	}
648		863
649	void	864	void
650	add_font (char *file)	865	add_font (char *file)
651	CODE:	866	CODE:
652	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	867	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
660	STRLEN image_len;	875	STRLEN image_len;
661	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
662	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
663	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
664	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
665	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
666	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
667		882
668	if (!rw)	883	if (!rw)
669	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
670		885
…		…
756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
757	#endif	972	#endif
758	_exit (1);	973	_exit (1);
759		974
760	void	975	void
761	_exit (int retval)	976	_exit (int retval = 0)
762	CODE:	977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
		980	#else
763	_exit (retval);	981	_exit (retval);
		982	#endif
		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
764		992
765	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
766		996
767	CFPlus::Font	997	CFPlus::Font
768	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
769	CODE:	999	CODE:
770	{	1000	{
…		…
781	CODE:	1011	CODE:
782	pango_font_description_free (self);	1012	pango_font_description_free (self);
783		1013
784	void	1014	void
785	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
786	CODE:	1017	CODE:
787	default_font = self;	1018	default_font = self;
788		1019
789	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
790		1021
		1022	PROTOTYPES: DISABLE
		1023
791	void	1024	void
792	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
793	CODE:	1027	CODE:
794	tc_clear ();	1028	tc_clear ();
795		1029
796	CFPlus::Layout	1030	CFPlus::Layout
797	new (SV *class)	1031	new (SV *class)
…		…
803	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
804	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
805	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
806	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
807	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
808		1043
809	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
810	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
811	OUTPUT:	1046	OUTPUT:
812	RETVAL	1047	RETVAL
813		1048
814	void	1049	void
815	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
816	CODE:	1051	CODE:
817	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
818	Safefree (self);	1054	Safefree (self);
819		1055
820	void	1056	void
821	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
822	CODE:	1058	CODE:
…		…
1015	xy_to_index (CFPlus::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
1016	CODE:	1252	CODE:
1017	{	1253	{
1018	int index, trailing;	1254	int index, trailing;
1019	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1255	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1020	RETVAL = index;	1256	RETVAL = index + trailing;
1021	}	1257	}
1022	OUTPUT:	1258	OUTPUT:
1023	RETVAL	1259	RETVAL
1024		1260
1025	void	1261	void
…		…
1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1036	}	1272	}
1037		1273
1038	void	1274	void
		1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1276	PPCODE:
		1277	{
		1278	int line, x;
		1279
		1280	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1281	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1282
		1283	EXTEND (SP, 2);
		1284	PUSHs (sv_2mortal (newSViv (line - 1)));
		1285	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1286	}
		1287
		1288	void
		1289	line_x_to_index (CFPlus::Layout self, int line, int x)
		1290	PPCODE:
		1291	{
		1292	PangoLayoutLine *lp;
		1293	int index, trailing;
		1294
		1295	if (line < 0)
		1296	XSRETURN_EMPTY;
		1297
		1298	if (!(lp = pango_layout_get_line (self->pl, line)))
		1299	XSRETURN_EMPTY; /* do better */
		1300
		1301	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1302
		1303	EXTEND (SP, 2);
		1304	if (GIMME_V == G_SCALAR)
		1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1306	else
		1307	{
		1308	PUSHs (sv_2mortal (newSViv (index)));
		1309	PUSHs (sv_2mortal (newSViv (trailing)));
		1310	}
		1311	}
		1312
		1313	void
1039	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1040	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1041	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1042	self->pl,	1318	self->pl,
		1319	self->rc,
1043	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1044	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1045	flags	1322	flags
1046	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1047		1346
1048	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1049		1348
1050	void	1349	PROTOTYPES: ENABLE
1051	pad2pot (SV *data_, SV *w_, SV *h_)
1052	CODE:
1053	{
1054	int ow = SvIV (w_);
1055	int oh = SvIV (h_);
1056		1350
1057	if (ow && oh)	1351	int minpot (int n)
		1352
		1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
1058	{	1358	{
1059	int nw = minpot (ow);
1060	int nh = minpot (oh);
1061
1062	if (nw != ow || nh != oh)
1063	{
1064	if (SvOK (data_))
1065	{
1066	STRLEN datalen;	1359	STRLEN datalen;
1067	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1068	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1069	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1070		1363
1071	SvPOK_only (result_);	1364	SvPOK_only (result_);
1072	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1073		1366
1074	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1075	while (oh--)	1368	while (oh--)
1076	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1077		1370
1078	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1079	}
1080
1081	sv_setiv (w_, nw);
1082	sv_setiv (h_, nh);
1083	}
1084	}	1372	}
1085	}	1373	}
1086		1374
1087	void	1375	void
1088	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1094	{	1382	{
1095	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1096	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1097	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1098	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
1099		1390
1100	if (items < 5)	1391	if (items < 5)
1101	{	1392	{
1102	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1103	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1131	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1132	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1133	}	1424	}
1134	}	1425	}
1135		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1136	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
1137		1439
		1440	PROTOTYPES: DISABLE
		1441
1138	CFPlus::Map	1442	CFPlus::Map
1139	new (SV *class, int map_width, int map_height)	1443	new (SV *class)
1140	CODE:	1444	CODE:
1141	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
1142	RETVAL->x = 0;	1446	RETVAL->x = 0;
1143	RETVAL->y = 0;	1447	RETVAL->y = 0;
1144	RETVAL->w = map_width;	1448	RETVAL->w = 0;
1145	RETVAL->h = map_height;	1449	RETVAL->h = 0;
1146	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
1147	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
1148	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1149	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1150	RETVAL->texs = 8192;
1151	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1152	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
1153	RETVAL->row = 0;	1455	RETVAL->row = 0;
1154	OUTPUT:	1456	OUTPUT:
1155	RETVAL	1457	RETVAL
1156		1458
1157	void	1459	void
1158	DESTROY (CFPlus::Map self)	1460	DESTROY (CFPlus::Map self)
1159	CODE:	1461	CODE:
1160	{	1462	{
1161	map_clear (self);	1463	map_clear (self);
1162	Safefree (self->face);	1464	Safefree (self->face2tile);
1163	Safefree (self->tex);	1465	Safefree (self->tex);
1164	Safefree (self);	1466	Safefree (self);
1165	}	1467	}
1166		1468
1167	void	1469	void
		1470	resize (CFPlus::Map self, int map_width, int map_height)
		1471	CODE:
		1472	self->w = map_width;
		1473	self->h = map_height;
		1474
		1475	void
1168	clear (CFPlus::Map self)	1476	clear (CFPlus::Map self)
1169	CODE:	1477	CODE:
1170	map_clear (self);	1478	map_clear (self);
1171		1479
1172	void	1480	void
1173	set_face (CFPlus::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1174	CODE:	1482	CODE:
1175	{	1483	{
1176	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1177	{	1485	need_texid (self, tile);
1178	Append (mapface, self->face, self->faces, self->faces);	1486	}
1179	self->faces *= 2;
1180	}
1181		1487
1182	self->face [face] = texid;	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 || face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 || smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
1183	}	1509	}
1184		1510
1185	void	1511	void
1186	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)	1512	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)
1187	CODE:	1513	CODE:
1188	{	1514	{
1189	while (self->texs <= texid)	1515	need_texid (self, texid);
1190	{
1191	Append (maptex, self->tex, self->texs, self->texs);
1192	self->texs *= 2;
1193	}
1194		1516
1195	{	1517	{
1196	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1197		1519
1198	tex->name = name;	1520	tex->name = name;
…		…
1240	void	1562	void
1241	scroll (CFPlus::Map self, int dx, int dy)	1563	scroll (CFPlus::Map self, int dx, int dy)
1242	CODE:	1564	CODE:
1243	{	1565	{
1244	if (dx > 0)	1566	if (dx > 0)
1245	map_blank (self, self->x, self->y, dx - 1, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1246	else if (dx < 0)	1568	else if (dx < 0)
1247	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1248		1570
1249	if (dy > 0)	1571	if (dy > 0)
1250	map_blank (self, self->x, self->y, self->w, dy - 1);	1572	map_blank (self, self->x, self->y, self->w, dy);
1251	else if (dy < 0)	1573	else if (dy < 0)
1252	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1253		1575
1254	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1255	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1256		1578
1257	while (self->y < 0)	1579	while (self->y < 0)
…		…
1261	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1262	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1263	}	1585	}
1264	}	1586	}
1265		1587
1266	void	1588	SV *
1267	map1a_update (CFPlus::Map self, SV *data_)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1268	CODE:	1590	CODE:
1269	{	1591	{
1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1271	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1272	mapcell *cell;	1594	mapcell *cell;
1273	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1274		1598
1275	while (data < data_end)	1599	while (data < data_end - 1)
1276	{	1600	{
1277	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1278		1602
1279	x = self->x + ((flags >> 10) & 63);	1603	x = self->x + ((flags >> 10) & 63);
1280	y = self->y + ((flags >> 4) & 63);	1604	y = self->y + ((flags >> 4) & 63);
1281		1605
1282	cell = map_get_cell (self, x, y);	1606	cell = map_get_cell (self, x, y);
1283		1607
1284	if (flags & 15)	1608	if (flags & 15)
1285	{	1609	{
1286	if (cell->darkness < 0)	1610	if (!cell->darkness)
1287	{	1611	{
		1612	memset (cell, 0, sizeof (*cell));
1288	cell->darkness = 0;	1613	cell->darkness = 256;
1289	cell->face [0] = 0;
1290	cell->face [1] = 0;
1291	cell->face [2] = 0;
1292	}	1614	}
1293		1615
1294	cell->darkness = flags & 8 ? *data++ : 255;
1295
1296	//TODO: don't trust server data to be in-range(!)	1616	//TODO: don't trust server data to be in-range(!)
1297		1617
1298	if (flags & 4)	1618	if (flags & 8)
1299	{	1619	{
1300	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1620	if (extmap)
		1621	{
		1622	uint8_t ext, cmd;
		1623
		1624	do
		1625	{
		1626	ext = *data++;
		1627	cmd = ext & 0x3f;
		1628
		1629	if (cmd < 4)
		1630	cell->darkness = 255 - ext * 64 + 1;
		1631	else if (cmd == 5) // health
		1632	{
		1633	cell->stat_width = 1;
		1634	cell->stat_hp = *data++;
		1635	}
		1636	else if (cmd == 6) // monster width
		1637	cell->stat_width = *data++ + 1;
		1638	else if (cmd == 0x47)
		1639	{
		1640	if (*data == 4)
		1641	; // decode player count
		1642
		1643	data += *data + 1;
		1644	}
		1645	else if (cmd == 8) // cell flags
		1646	cell->flags = *data++;
		1647	else if (ext & 0x40) // unknown, multibyte => skip
		1648	data += *data + 1;
		1649	else
		1650	data++;
		1651	}
		1652	while (ext & 0x80);
		1653	}
		1654	else
		1655	cell->darkness = *data++ + 1;
1301	}	1656	}
1302		1657
		1658	for (z = 0; z <= 2; ++z)
1303	if (flags & 2)	1659	if (flags & (4 >> z))
1304	{	1660	{
1305	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1306	}	1678	}
1307
1308	if (flags & 1)
1309	{
1310	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1311	}
1312	}	1679	}
1313	else	1680	else
1314	cell->darkness = -1;	1681	cell->darkness = 0;
1315	}	1682	}
1316	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1317		1686
1318	SV *	1687	SV *
1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1320	CODE:	1689	CODE:
1321	{	1690	{
…		…
1345	{	1714	{
1346	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1347		1716
1348	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1349	{	1718	{
1350	mapface face = cell->face [z];
1351
1352	if (face)
1353	{
1354	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1355	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1356	int a1 = tex.a;	1721	int a1 = tex.a;
1357		1722
1358	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1359	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1360	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1361	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1362	}
1363	}	1727	}
1364	}	1728	}
1365		1729
1366	*map++ = (r )	1730	*map++ = (r )
1367	| (g << 8)	1731	| (g << 8)
…		…
1374	}	1738	}
1375	OUTPUT:	1739	OUTPUT:
1376	RETVAL	1740	RETVAL
1377		1741
1378	void	1742	void
1379	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1380	CODE:	1744	CODE:
1381	{	1745	{
1382	int vx, vy;
1383	int x, y, z;	1746	int x, y, z;
1384	int last_name;
1385	mapface face;
1386		1747
1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1388	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
1389		1752
1390	/*	1753	rc_t *rc = rc_alloc ();
1391	int vx = self->vx = self->w >= sw	1754	rc_key_t key;
1392	? self->x + (self->w - sw) / 2	1755	rc_array_t *arr;
1393	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1394		1756
1395	int vy = self->vy = self->h >= sh	1757	// thats current max. sorry.
1396	? self->y + (self->h - sh) / 2	1758	if (sw > 255) sw = 255;
1397	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1759	if (sh > 255) sh = 255;
1398	*/
1399		1760
1400	glColor4ub (255, 255, 255, 255);	1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
1401		1797
1402	glEnable (GL_BLEND);	1798	glEnable (GL_BLEND);
1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_TEXTURE_2D);
1405	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1406		1801
1407	glBegin (GL_QUADS);
1408
1409	last_name = 0;
1410
1411	for (z = 0; z < 3; z++)	1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
1412	for (y = 0; y < sh; y++)	1806	for (y = 0; y < sh; y++)
1413	if (0 <= y + vy && y + vy < self->rows)	1807	if (0 <= y + my && y + my < self->rows)
1414	{	1808	{
1415	maprow *row = self->row + (y + vy);	1809	maprow *row = self->row + (y + my);
1416		1810
1417	for (x = 0; x < sw; x++)	1811	for (x = 0; x < sw; x++)
1418	if (row->c0 <= x + vx && x + vx < row->c1)	1812	if (row->c0 <= x + mx && x + mx < row->c1)
1419	{	1813	{
1420	mapcell *cell = row->col + (x + vx - row->c0);	1814	mapcell *cell = row->col + (x + mx - row->c0);
1421
1422	face = cell->face [z];	1815	tileid tile = cell->tile [z];
1423		1816
1424	if (face)	1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
		1821
		1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x|y is
		1873	// shifted +1|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
1425	{	1922	{
1426	maptex tex = self->tex [face];	1923	int level = (w << 5) | b;
		1924	HE *he;
1427		1925
1428	int px = (x + 1) * 32 - tex.w;	1926	hv_iterinit (smooth);
1429	int py = (y + 1) * 32 - tex.h;	1927	while ((he = hv_iternext (smooth)))
1430
1431	if (last_name != tex.name)
1432	{	1928	{
		1929	smooth_key *skey = (smooth_key *)HeKEY (he);
		1930	IV bits = SvIVX (HeVAL (he));
		1931
		1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
		1935	{
		1936	maptex tex = self->tex [skey->tile];
		1937	int px = (((int)skey->x) - 1) * T;
		1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
1433	glEnd ();	1950	glEnd ();
1434	last_name = tex.name;
1435	glBindTexture (GL_TEXTURE_2D, last_name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1436	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
		1953	}
		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
		1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
1437	}	1976	}
1438
1439	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1440	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1441	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1442	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1443	}	1977	}
1444	}
1445	}	1978	}
1446		1979
1447	glEnd ();	1980	glEnd ();
1448
1449	glDisable (GL_TEXTURE_2D);	1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
1450	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
		1990
		1991	// top layer: overlays such as the health bar
		1992	for (y = 0; y < sh; y++)
		1993	if (0 <= y + my && y + my < self->rows)
		1994	{
		1995	maprow *row = self->row + (y + my);
		1996
		1997	for (x = 0; x < sw; x++)
		1998	if (row->c0 <= x + mx && x + mx < row->c1)
		1999	{
		2000	mapcell *cell = row->col + (x + mx - row->c0);
		2001
		2002	int px = x * T;
		2003	int py = y * T;
		2004
		2005	if (cell->stat_hp)
		2006	{
		2007	int width = cell->stat_width * T;
		2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2009
		2010	glColor3ub (0, 0, 0);
		2011	glRectf (px + 1, py - thick - 2,
		2012	px + width - 1, py);
		2013
		2014	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2015	glRectf (px + 2,
		2016	py - thick - 1,
		2017	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2018	}
		2019	}
		2020	}
1451	}	2021	}
1452		2022
1453	void	2023	void
1454	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2024	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1455	CODE:	2025	CODE:
…		…
1509	glDisable (GL_BLEND);	2079	glDisable (GL_BLEND);
1510	glDisable (GL_TEXTURE_2D);	2080	glDisable (GL_TEXTURE_2D);
1511	}	2081	}
1512		2082
1513	void	2083	void
1514	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1515	PPCODE:	2085	PPCODE:
1516	{	2086	{
1517	int vx, vy;
1518	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1519	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1520	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1521	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1522		2095
1523	memset (darkness, 255, sw4 * sh);
1524	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1525	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1526		2098
1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2099	mx += self->x - 1;
1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2100	my += self->y - 1;
1529		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1530	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1531	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1532	{	2106	{
1533	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1534		2108
1535	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1536	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1537	{	2111	{
1538	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1539		2113
1540	darkness[y * sw4 + x] = cell->darkness < 0	2114	darkness1 [y * sw1 + x] = cell->darkness
		2115	? 255 - (cell->darkness - 1)
1541	? 255 - FOW_DARKNESS	2116	: 255 - FOW_DARKNESS;
1542	: 255 - cell->darkness;
1543	}	2117	}
1544	}	2118	}
1545		2119
		2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2132
		2133	uint8_t r11 = (d11 + d21 + d12) / 3;
		2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
		2157
1546	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1547	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1548	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1549	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1550	}	2162	}
1551		2163
1552	SV *	2164	SV *
1553	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1554	CODE:	2166	CODE:
…		…
1583	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1584	{	2196	{
1585	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1586	uint8_t flags = 0;	2198	uint8_t flags = 0;
1587		2199
1588	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1589	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1590	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1591		2203
1592	*data++ = flags;	2204	*data++ = flags;
1593		2205
1594	if (flags & 1)	2206	if (flags & 1)
1595	{	2207	{
		2208	tileid tile = cell->tile [0];
1596	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1597	*data++ = cell->face [0];	2210	*data++ = tile;
1598	}	2211	}
1599		2212
1600	if (flags & 2)	2213	if (flags & 2)
1601	{	2214	{
		2215	tileid tile = cell->tile [1];
1602	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1603	*data++ = cell->face [1];	2217	*data++ = tile;
1604	}	2218	}
1605		2219
1606	if (flags & 4)	2220	if (flags & 4)
1607	{	2221	{
		2222	tileid tile = cell->tile [2];
1608	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1609	*data++ = cell->face [2];	2224	*data++ = tile;
1610	}	2225	}
1611	}	2226	}
1612	else	2227	else
1613	*data++ = 0;	2228	*data++ = 0;
1614	}	2229	}
…		…
1628	int x, y, z;	2243	int x, y, z;
1629	int w, h;	2244	int w, h;
1630	int x1, y1;	2245	int x1, y1;
1631		2246
1632	if (*data++ != 0)	2247	if (*data++ != 0)
1633	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1634		2249
1635	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1636	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1637		2252
1638	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1654	{	2269	{
1655	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1656		2271
1657	if (flags)	2272	if (flags)
1658	{	2273	{
1659	mapface face[3] = { 0, 0, 0 };
1660
1661	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1662		2276
1663	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1664	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1665	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1666		2280
1667	if (cell->darkness <= 0)	2281	if (cell->darkness == 0)
1668	{	2282	{
1669	cell->darkness = -1;	2283	cell->darkness = 0;
1670		2284
1671	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1672	{	2286	{
1673	cell->face[z] = face[z];	2287	tileid t = tile [z];
1674		2288
1675	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1676	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1677	}	2296	}
1678	}	2297	}
1679	}	2298	}
1680	}	2299	}
1681	}	2300	}
1682	}	2301	}
1683		2302
		2303	MODULE = CFPlus PACKAGE = CFPlus::RW
		2304
		2305	CFPlus::RW
		2306	new (SV *class, SV *data_sv)
		2307	CODE:
		2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
		2314	OUTPUT:
		2315	RETVAL
		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
1684	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1685		2415
		2416	PROTOTYPES: DISABLE
		2417
1686	CFPlus::MixChunk	2418	CFPlus::MixChunk
1687	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
1688	CODE:	2420	CODE:
1689	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1690	OUTPUT:	2422	OUTPUT:
1691	RETVAL	2423	RETVAL
1692		2424
1693	void	2425	void
1694	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
1696	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1697		2429
1698	int	2430	int
1699	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1700	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1701	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1702	OUTPUT:	2436	OUTPUT:
1703	RETVAL	2437	RETVAL
1704		2438
1705	int	2439	CFPlus::Channel
1706	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1707	CODE:	2441	CODE:
		2442	{
1708	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1709	OUTPUT:	2454	OUTPUT:
1710	RETVAL	2455	RETVAL
1711		2456
1712	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1713		2458
1714	int	2459	int
1715	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1716	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1717	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1718	OUTPUT:	2466	OUTPUT:
1719	RETVAL	2467	RETVAL
1720		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1721	CFPlus::MixMusic	2479	CFPlus::MixMusic
1722	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1723	CODE:	2481	CODE:
1724	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1725	OUTPUT:	2483	OUTPUT:
1726	RETVAL	2484	RETVAL
1727		2485
1728	void	2486	void
1729	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
1735	CODE:	2493	CODE:
1736	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1737	OUTPUT:	2495	OUTPUT:
1738	RETVAL	2496	RETVAL
1739		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1741		2506
1742	BOOT:	2507	BOOT:
1743	{	2508	{
1744	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1745	static const struct {	2510	static const struct {
1746	const char *name;	2511	const char *name;
1747	IV iv;	2512	IV iv;
1748	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1749	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1750	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1751	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1752	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1753	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1754	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
1758	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
1759	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
1760	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
1761	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
1762	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1763	const_iv (GL_AND),	2532	const_iv (GL_AND),
1764	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1765	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1766	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1767	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
1780	const_iv (GL_INTENSITY),	2549	const_iv (GL_INTENSITY),
1781	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
1782	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
1783	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1784	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2554	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2555	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2556	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2557	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2558	const_iv (GL_COMPRESSED_RGB_ARB),
		2559	const_iv (GL_COMPRESSED_RGBA_ARB),
1785	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
1787	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
1788	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
1789	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
1790	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1811	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
1812	const_iv (GL_SEPARABLE_2D),	2589	const_iv (GL_SEPARABLE_2D),
1813	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
1814	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
1815	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
1816	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
1817	const_iv (GL_LINE_STRIP),	2595	const_iv (GL_LINE_STRIP),
1818	const_iv (GL_LINE_LOOP),	2596	const_iv (GL_LINE_LOOP),
1819	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
1820	const_iv (GL_QUAD_STRIP),	2598	const_iv (GL_QUAD_STRIP),
1821	const_iv (GL_TRIANGLES),	2599	const_iv (GL_TRIANGLES),
1822	const_iv (GL_TRIANGLE_STRIP),	2600	const_iv (GL_TRIANGLE_STRIP),
1823	const_iv (GL_TRIANGLE_FAN),	2601	const_iv (GL_TRIANGLE_FAN),
		2602	const_iv (GL_POLYGON),
1824	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2604	const_iv (GL_POINT_SMOOTH_HINT),
		2605	const_iv (GL_LINE_SMOOTH_HINT),
		2606	const_iv (GL_POLYGON_SMOOTH_HINT),
		2607	const_iv (GL_GENERATE_MIPMAP_HINT),
		2608	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1825	const_iv (GL_FASTEST),	2609	const_iv (GL_FASTEST),
		2610	const_iv (GL_DONT_CARE),
		2611	const_iv (GL_NICEST),
1826	const_iv (GL_V2F),	2612	const_iv (GL_V2F),
1827	const_iv (GL_V3F),	2613	const_iv (GL_V3F),
1828	const_iv (GL_T2F_V3F),	2614	const_iv (GL_T2F_V3F),
1829	const_iv (GL_T2F_N3F_V3F),	2615	const_iv (GL_T2F_N3F_V3F),
1830	# undef const_iv	2616	# undef const_iv
1831	};	2617	};
1832		2618
1833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2619	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2620	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2621
		2622	texture_av = newAV ();
		2623	AvREAL_off (texture_av);
1835	}	2624	}
		2625
		2626	void
		2627	disable_GL_EXT_blend_func_separate ()
		2628	CODE:
		2629	gl.BlendFuncSeparate = 0;
		2630	gl.BlendFuncSeparateEXT = 0;
1836		2631
1837	char *	2632	char *
1838	gl_vendor ()	2633	gl_vendor ()
1839	CODE:	2634	CODE:
1840	RETVAL = (char *)glGetString (GL_VENDOR);	2635	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1853	CODE:	2648	CODE:
1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2649	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1855	OUTPUT:	2650	OUTPUT:
1856	RETVAL	2651	RETVAL
1857		2652
		2653	const char *glGetString (GLenum pname)
		2654
		2655	GLint glGetInteger (GLenum pname)
		2656	CODE:
		2657	glGetIntegerv (pname, &RETVAL);
		2658	OUTPUT:
		2659	RETVAL
		2660
		2661	GLdouble glGetDouble (GLenum pname)
		2662	CODE:
		2663	glGetDoublev (pname, &RETVAL);
		2664	OUTPUT:
		2665	RETVAL
		2666
1858	int glGetError ()	2667	int glGetError ()
1859		2668
1860	void glFinish ()	2669	void glFinish ()
1861		2670
1862	void glClear (int mask)	2671	void glClear (int mask)
…		…
1899	# near_ and far_ are due to microsofts buggy "c" compiler	2708	# near_ and far_ are due to microsofts buggy "c" compiler
1900	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2709	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1901		2710
1902	# near_ and far_ are due to microsofts buggy "c" compiler	2711	# near_ and far_ are due to microsofts buggy "c" compiler
1903	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2712	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2713
		2714	PROTOTYPES: DISABLE
1904		2715
1905	void glViewport (int x, int y, int width, int height)	2716	void glViewport (int x, int y, int width, int height)
1906		2717
1907	void glScissor (int x, int y, int width, int height)	2718	void glScissor (int x, int y, int width, int height)
1908		2719
…		…
1916		2727
1917	void glRotate (float angle, float x, float y, float z)	2728	void glRotate (float angle, float x, float y, float z)
1918	CODE:	2729	CODE:
1919	glRotatef (angle, x, y, z);	2730	glRotatef (angle, x, y, z);
1920		2731
1921	void glBegin (int mode)
1922
1923	void glEnd ()
1924
1925	void glColor (float r, float g, float b, float a = 1.0)	2732	void glColor (float r, float g, float b, float a = 1.0)
1926	PROTOTYPE: @
1927	ALIAS:	2733	ALIAS:
1928	glColor_premultiply = 1	2734	glColor_premultiply = 1
1929	CODE:	2735	CODE:
1930	if (ix)	2736	if (ix)
1931	{	2737	{
…		…
1934	b *= a;	2740	b *= a;
1935	}	2741	}
1936	// microsoft visual "c" rounds instead of truncating...	2742	// microsoft visual "c" rounds instead of truncating...
1937	glColor4f (r, g, b, a);	2743	glColor4f (r, g, b, a);
1938		2744
1939	void glInterleavedArrays (int format, int stride, char *data)
1940
1941	void glDrawElements (int mode, int count, int type, char *indices)
1942
1943	# 1.2 void glDrawRangeElements (int mode, int start, int end
1944
1945	void glRasterPos (float x, float y, float z = 0.)	2745	void glRasterPos (float x, float y, float z = 0.)
1946	CODE:	2746	CODE:
1947	glRasterPos3f (0, 0, z);	2747	glRasterPos3f (0, 0, z);
1948	glBitmap (0, 0, 0, 0, x, y, 0);	2748	glBitmap (0, 0, 0, 0, x, y, 0);
1949		2749
…		…
1953		2753
1954	void glTexCoord (float s, float t)	2754	void glTexCoord (float s, float t)
1955	CODE:	2755	CODE:
1956	glTexCoord2f (s, t);	2756	glTexCoord2f (s, t);
1957		2757
		2758	void glRect (float x1, float y1, float x2, float y2)
		2759	CODE:
		2760	glRectf (x1, y1, x2, y2);
		2761
		2762	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2763	CODE:
		2764	glBegin (GL_LINE_LOOP);
		2765	glVertex2f (x1, y1);
		2766	glVertex2f (x2, y1);
		2767	glVertex2f (x2, y2);
		2768	glVertex2f (x1, y2);
		2769	glEnd ();
		2770
		2771	PROTOTYPES: ENABLE
		2772
		2773	void glBegin (int mode)
		2774
		2775	void glEnd ()
		2776
		2777	void glPointSize (GLfloat size)
		2778
		2779	void glLineWidth (GLfloat width)
		2780
		2781	void glInterleavedArrays (int format, int stride, char *data)
		2782
		2783	void glDrawElements (int mode, int count, int type, char *indices)
		2784
		2785	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2786
1958	void glTexEnv (int target, int pname, float param)	2787	void glTexEnv (int target, int pname, float param)
1959	CODE:	2788	CODE:
1960	glTexEnvf (target, pname, param);	2789	glTexEnvf (target, pname, param);
1961		2790
1962	void glTexParameter (int target, int pname, float param)	2791	void glTexParameter (int target, int pname, float param)
…		…
1984		2813
1985	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2814	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1986		2815
1987	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2816	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1988		2817
		2818	void glPixelZoom (float x, float y)
		2819
1989	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2820	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1990		2821
1991	int glGenTexture ()	2822	int glGenTexture ()
1992	CODE:	2823	CODE:
1993	{	2824	RETVAL = gen_texture ();
1994	GLuint name;
1995	glGenTextures (1, &name);
1996	RETVAL = name;
1997	}
1998	OUTPUT:	2825	OUTPUT:
1999	RETVAL	2826	RETVAL
2000		2827
2001	void glDeleteTexture (int name)	2828	void glDeleteTexture (int name)
2002	CODE:	2829	CODE:
2003	{
2004	GLuint name_ = name;
2005	glDeleteTextures (1, &name_);	2830	del_texture (name);
2006	}	2831
2007
2008	int glGenList ()	2832	int glGenList ()
2009	CODE:	2833	CODE:
2010	RETVAL = glGenLists (1);	2834	RETVAL = glGenLists (1);
2011	OUTPUT:	2835	OUTPUT:
2012	RETVAL	2836	RETVAL
…		…
2019		2843
2020	void glEndList ()	2844	void glEndList ()
2021		2845
2022	void glCallList (int list)	2846	void glCallList (int list)
2023		2847
		2848	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	void
		2853	find_widget (SV *self, NV x, NV y)
		2854	PPCODE:
		2855	{
		2856	if (within_widget (self, x, y))
		2857	XPUSHs (self);
		2858	}
		2859
		2860	BOOT:
		2861	{
		2862	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2863
		2864	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2865	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2866	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2867	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2868	}
		2869
		2870	void
		2871	draw (SV *self)
		2872	CODE:
		2873	{
		2874	HV *hv;
		2875	SV **svp;
		2876	NV x, y, w, h;
		2877	SV *draw_x_sv = GvSV (draw_x_gv);
		2878	SV *draw_y_sv = GvSV (draw_y_gv);
		2879	SV *draw_w_sv = GvSV (draw_w_gv);
		2880	SV *draw_h_sv = GvSV (draw_h_gv);
		2881	double draw_x, draw_y;
		2882
		2883	if (!SvROK (self))
		2884	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2885
		2886	hv = (HV *)SvRV (self);
		2887
		2888	if (SvTYPE (hv) != SVt_PVHV)
		2889	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2890
		2891	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2892	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2893
		2894	if (!h || !w)
		2895	XSRETURN_EMPTY;
		2896
		2897	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2898	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2899
		2900	draw_x = SvNV (draw_x_sv) + x;
		2901	draw_y = SvNV (draw_y_sv) + y;
		2902
		2903	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2904	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2905	XSRETURN_EMPTY;
		2906
		2907	sv_setnv (draw_x_sv, draw_x);
		2908	sv_setnv (draw_y_sv, draw_y);
		2909
		2910	glPushMatrix ();
		2911	glTranslated (x, y, 0);
		2912
		2913	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2914	{
		2915	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2916
		2917	if (svp && SvTRUE (*svp))
		2918	{
		2919	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2920	glEnable (GL_BLEND);
		2921	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2922	glBegin (GL_QUADS);
		2923	glVertex2f (0, 0);
		2924	glVertex2f (w, 0);
		2925	glVertex2f (w, h);
		2926	glVertex2f (0, h);
		2927	glEnd ();
		2928	glDisable (GL_BLEND);
		2929	}
		2930	}
		2931	#if 0
		2932	// draw borders, for debugging
		2933	glPushMatrix ();
		2934	glColor4f (1., 1., 0., 1.);
		2935	glTranslatef (.5, .5, 0.);
		2936	glBegin (GL_LINE_LOOP);
		2937	glVertex2f (0 , 0);
		2938	glVertex2f (w - 1, 0);
		2939	glVertex2f (w - 1, h - 1);
		2940	glVertex2f (0 , h - 1);
		2941	glEnd ();
		2942	glPopMatrix ();
		2943	#endif
		2944	PUSHMARK (SP);
		2945	XPUSHs (self);
		2946	PUTBACK;
		2947	call_method ("_draw", G_VOID | G_DISCARD);
		2948	SPAGAIN;
		2949
		2950	glPopMatrix ();
		2951
		2952	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2953	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2954	}
		2955

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