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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.165 by root, Fri Dec 8 14:59:54 2006 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 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	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	27	#endif
18		28
		29	#include <assert.h>
19	#include <math.h>	30	#include <math.h>
20	#include <string.h>	31	#include <string.h>
21	#include <stdio.h>	32	#include <stdio.h>
22	#include <stdlib.h>	33	#include <stdlib.h>
23		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
24	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
25	#include <SDL_endian.h>	39	#include <SDL_endian.h>
26	#include <SDL_image.h>	40	#include <SDL_image.h>
27	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
29		43
…		…
31	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
32		46
33	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
34		48
35	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
36		57
37	#ifndef _WIN32	58	#ifndef _WIN32
38	# include <sys/types.h>	59	# include <sys/types.h>
39	# include <sys/socket.h>	60	# include <sys/socket.h>
40	# include <netinet/in.h>	61	# include <netinet/in.h>
…		…
49	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
51		72
52	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
53		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		77
54	#if 0	78	#if 0
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	79	# define PARACHUTE SDL_INIT_NOPARACHUTE
56	#else	80	#else
57	# define PARACHUTE 0	81	# define PARACHUTE 0
58	#endif	82	#endif
59		83
		84	static AV *texture_av;
		85
60	static struct	86	static struct
61	{	87	{
62	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	89	#include "glfunc.h"
64	#undef GL_FUNC	90	#undef GL_FUNC
65	} gl;	91	} gl;
66		92
		93	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	95	{
69	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	100	else
74	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
75	}	102	}
76		103
		104	static GLuint
		105	gen_texture ()
		106	{
		107	GLuint name;
		108
		109	if (AvFILL (texture_av) >= 0)
		110	name = (GLuint)(size_t)av_pop (texture_av);
		111	else
		112	glGenTextures (1, &name);
		113
		114	return name;
		115	}
		116
		117	static void
		118	del_texture (GLuint name)
		119	{
		120	/* make a half-assed attempt at returning the memory used by the texture */
		121	/* textures are frequently being reused by cfplus anyway */
		122	/*glBindTexture (GL_TEXTURE_2D, name);*/
		123	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		124	av_push (texture_av, (SV *)(size_t)name);
		125	glDeleteTextures (1, &name);
		126	}
		127
77	#include "texcache.c"	128	#include "texcache.c"
		129	#include "rendercache.c"
78		130
79	#include "pango-font.c"	131	#include "pango-font.c"
80	#include "pango-fontmap.c"	132	#include "pango-fontmap.c"
81	#include "pango-render.c"	133	#include "pango-render.c"
82		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
85		139
86	typedef PangoFontDescription *CFPlus__Font;	140	typedef PangoFontDescription *DC__Font;
87		141
88	static int	142	static int
89	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
90	{	144	{
91	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
105		159
106	typedef struct cf_layout {	160	typedef struct cf_layout {
107	PangoLayout *pl;	161	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
109	int base_height;	163	int base_height;
110	CFPlus__Font font;	164	DC__Font font;
		165	rc_t *rc;
111	} *CFPlus__Layout;	166	} *DC__Layout;
112		167
113	static CFPlus__Font default_font;	168	static DC__Font default_font;
114	static PangoContext *opengl_context;	169	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	170	static PangoFontMap *opengl_fontmap;
116		171
117	static void	172	static void
118	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	178	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	180	}
126		181
127	static void	182	static void
128	layout_update_font (CFPlus__Layout self)	183	layout_update_font (DC__Layout self)
129	{	184	{
130	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
131	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
132	*/	187	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
137		192
138	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
139	}	194	}
140		195
141	static void	196	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	198	{
144	PangoRectangle rect;	199	PangoRectangle rect;
145		200
146	// get_pixel_* wrongly rounds down	201	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	202	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		209
155	*w = rect.width;	210	*w = rect.width;
156	*h = rect.height;	211	*h = rect.height;
157	}	212	}
158		213
		214	typedef uint16_t tileid;
159	typedef uint16_t mapface;	215	typedef uint16_t faceid;
160		216
161	typedef struct {	217	typedef struct {
162	GLint name;	218	GLuint name;
163	int w, h;	219	int w, h;
164	float s, t;	220	float s, t;
165	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
166	} maptex;	224	} maptex;
167		225
168	typedef struct {	226	typedef struct {
169	uint32_t player;	227	uint32_t player;
170	mapface face[3];	228	tileid tile[3];
171	uint16_t darkness;	229	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	230	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	231	} mapcell;
174		232
175	typedef struct {	233	typedef struct {
176	int32_t c0, c1;	234	int32_t c0, c1;
177	mapcell *col;	235	mapcell *col;
178	} maprow;	236	} maprow;
179		237
180	typedef struct map {	238	typedef struct map {
181	int x, y, w, h;	239	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	241	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	242	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		243
189	int32_t rows;	244	int32_t rows;
190	maprow *row;	245	maprow *row;
191	} *CFPlus__Map;	246	} *DC__Map;
192		247
193	static char *	248	static char *
194	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
195	{	250	{
196	char *p;	251	char *p;
…		…
213	}	268	}
214		269
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	270	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	271	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217		272
		273	static void
		274	need_facenum (struct map *self, faceid face)
		275	{
		276	while (self->faces <= face)
		277	{
		278	Append (tileid, self->face2tile, self->faces, self->faces);
		279	self->faces *= 2;
		280	}
		281	}
		282
		283	static void
		284	need_texid (struct map *self, int texid)
		285	{
		286	while (self->texs <= texid)
		287	{
		288	Append (maptex, self->tex, self->texs, self->texs);
		289	self->texs *= 2;
		290	}
		291	}
		292
218	static maprow *	293	static maprow *
219	map_get_row (CFPlus__Map self, int y)	294	map_get_row (DC__Map self, int y)
220	{	295	{
221	if (0 > y)	296	if (0 > y)
222	{	297	{
223	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
262		337
263	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
264	}	339	}
265		340
266	static mapcell *	341	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
268	{	343	{
269	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
270	}	345	}
271		346
272	static void	347	static void
273	map_clear (CFPlus__Map self)	348	map_clear (DC__Map self)
274	{	349	{
275	int r;	350	int r;
276		351
277	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
286	self->row = 0;	361	self->row = 0;
287	self->rows = 0;	362	self->rows = 0;
288	}	363	}
289		364
290	static void	365	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
292	{	367	{
293	int x, y;	368	int x, y;
294	maprow *row;	369	maprow *row;
295	mapcell *cell;	370	mapcell *cell;
296		371
…		…
316	cell->player = 0;	391	cell->player = 0;
317	}	392	}
318	}	393	}
319	}	394	}
320		395
		396	typedef struct {
		397	tileid tile;
		398	uint8_t x, y, level;
		399	} smooth_key;
		400
		401	static void
		402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		403	{
		404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		405
		406	if (SvIOK (*sv))
		407	SvIV_set (*sv, SvIVX (*sv) | bits);
		408	else
		409	sv_setiv (*sv, bits);
		410	}
		411
321	static void	412	static void
322	music_finished (void)	413	music_finished (void)
323	{	414	{
324	SDL_UserEvent ev;	415	SDL_UserEvent ev;
325		416
…		…
359	n |= n >> 16;	450	n |= n >> 16;
360		451
361	return n + 1;	452	return n + 1;
362	}	453	}
363		454
364	MODULE = CFPlus PACKAGE = CFPlus	455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
		466	/* SDL should provide this, really. */
		467	#define SDLK_MODIFIER_MIN 300
		468	#define SDLK_MODIFIER_MAX 314
		469
		470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
365		514
366	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
367		516
368	BOOT:	517	BOOT:
369	{	518	{
370	HV *stash = gv_stashpv ("CFPlus", 1);	519	HV *stash = gv_stashpv ("DC", 1);
371	static const struct {	520	static const struct {
372	const char *name;	521	const char *name;
373	IV iv;	522	IV iv;
374	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
375	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
		525	const_iv (SDLK_MODIFIER_MIN),
		526	const_iv (SDLK_MODIFIER_MAX),
		527
376	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
377	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
378	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
379	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
380	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
389	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
390	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
391	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
392	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
393	const_iv (SDL_USEREVENT),	545	const_iv (SDL_USEREVENT),
		546
		547	const_iv (SDL_APPINPUTFOCUS),
		548	const_iv (SDL_APPMOUSEFOCUS),
		549	const_iv (SDL_APPACTIVE),
		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
394	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
395	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
396	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
397	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
398	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
453	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
454	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
455	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
456	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
457	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
458	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
459	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
460	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
461	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
462	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
463	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
464	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
465	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
466	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
467	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
468	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
469	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
470	const_iv (KMOD_CTRL),	634
471	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
472	const_iv (KMOD_ALT),
473	const_iv (KMOD_META)
474	# undef const_iv	636	# undef const_iv
475	};	637	};
476		638
477	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		641
		642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
479	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
480		651
481	int	652	int
482	in_destruct ()	653	in_destruct ()
483	CODE:	654	CODE:
484	RETVAL = PL_main_cv == Nullcv;	655	RETVAL = PL_main_cv == Nullcv;
…		…
487		658
488	NV floor (NV x)	659	NV floor (NV x)
489		660
490	NV ceil (NV x)	661	NV ceil (NV x)
491		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
492	void	667	void
493	pango_init ()	668	pango_init ()
494	CODE:	669	CODE:
495	{	670	{
496	opengl_fontmap = pango_opengl_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
497	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		677	#endif
499	}	678	}
		679
		680	char *
		681	SDL_GetError ()
500		682
501	int	683	int
502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
503		685
504	void	686	void
505	SDL_Quit ()	687	SDL_Quit ()
506		688
507	void	689	void
508	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
509	PPCODE:	691	PPCODE:
510	{	692	{
511	SDL_Rect **m;	693	SDL_Rect **m;
512		694
513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
517		699
518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
520		702
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
525		707
526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
527	#if SDL_VERSION_ATLEAST(1,2,10)	709	#if SDL_VERSION_ATLEAST(1,2,10)
528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
530	#endif	712	#endif
531		713
532	SDL_EnableUNICODE (1);
533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
534
535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
536		715
537	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
538	while (*m)	717	while (*m)
539	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
540	AV *av = newAV ();	721	AV *av = newAV ();
541	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
542	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
		724	av_push (av, newSViv (rgb));
		725	av_push (av, newSViv (alpha));
543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
544		728
545	++m;	729	++m;
546	}	730	}
547	}	731	}
548		732
549	char *
550	SDL_GetError ()
551
552	int	733	int
553	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
554	CODE:	735	CODE:
		736	{
		737	SDL_EnableUNICODE (1);
		738	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		739
		740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		744
555	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
557	);	747	);
		748
558	if (RETVAL)	749	if (RETVAL)
559	{	750	{
560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
561	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
562	# include "glfunc.h"	755	#include "glfunc.h"
563	# undef GL_FUNC	756	#undef GL_FUNC
564	}	757	}
		758	}
565	OUTPUT:	759	OUTPUT:
566	RETVAL	760	RETVAL
567		761
568	void	762	void
569	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
570		764
571	char *	765	char *
572	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
573		767
		768	int
		769	SDL_GetAppState ()
		770
574	void	771	void
575	SDL_PollEvent ()	772	poll_events ()
576	PPCODE:	773	PPCODE:
577	{	774	{
578	SDL_Event ev;	775	SDL_Event ev;
579		776
580	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
581	{	779	{
582	HV *hv = newHV ();	780	HV *hv = newHV ();
583	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
584		782
585	switch (ev.type)	783	switch (ev.type)
586	{	784	{
587	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
588	case SDL_KEYUP:	786	case SDL_KEYUP:
589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
591	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
593	break;	792	break;
594		793
595	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
598	break;	797	break;
599		798
600	case SDL_MOUSEMOTION:	799	case SDL_MOUSEMOTION:
		800	{
		801	int state = ev.motion.state;
		802	int x = ev.motion.x;
		803	int y = ev.motion.y;
		804	int xrel = ev.motion.xrel;
		805	int yrel = ev.motion.yrel;
		806
		807	/* do simplistic event compression */
		808	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		809	&& state == ev.motion.state)
		810	{
		811	xrel += ev.motion.xrel;
		812	yrel += ev.motion.yrel;
		813	x = ev.motion.x;
		814	y = ev.motion.y;
		815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		816	}
		817
601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
602
603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
608	break;	825	break;
609		826
610	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
611	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
613		830
614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
624	break;	841	break;
625	}	842	}
626		843
627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
628	}	845	}
629	}	846	}
630		847
631	int	848	int
632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
633	POSTCALL:	850	POSTCALL:
634	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
635	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
636		853
637	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
638	Mix_CloseAudio ()	871	Mix_CloseAudio ()
639		872
640	int	873	int
641	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
642		875
		876	const char *
		877	Mix_GetError ()
		878
643	void	879	void
644	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
645	CODE:	881	CODE:
646	#ifndef _WIN32
647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
648	#endif
649		883
650	void	884	void
651	win32_proxy_info ()	885	win32_proxy_info ()
652	PPCODE:	886	PPCODE:
653	{	887	{
…		…
690	STRLEN image_len;	924	STRLEN image_len;
691	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
692	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
693	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
694	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
695	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
696	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
697		931
698	if (!rw)	932	if (!rw)
699	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
700		934
…		…
773	void	1007	void
774	error (char *message)	1008	error (char *message)
775	CODE:	1009	CODE:
776	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
777	#ifdef _WIN32	1011	#ifdef _WIN32
778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
779	#endif	1013	#endif
780		1014
781	void	1015	void
782	fatal (char *message)	1016	fatal (char *message)
783	CODE:	1017	CODE:
784	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
785	#ifdef _WIN32	1019	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
787	#endif	1021	#endif
788	_exit (1);	1022	_exit (1);
789		1023
790	void	1024	void
791	_exit (int retval = 0)	1025	_exit (int retval = 0)
…		…
794	ExitThread (retval); // unclean, please beam me up	1028	ExitThread (retval); // unclean, please beam me up
795	#else	1029	#else
796	_exit (retval);	1030	_exit (retval);
797	#endif	1031	#endif
798		1032
799	MODULE = CFPlus PACKAGE = CFPlus::Font	1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
800		1041
801	CFPlus::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
		1043
		1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
802	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
803	CODE:	1048	CODE:
804	{	1049	{
805	int count;	1050	int count;
806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
809	}	1054	}
810	OUTPUT:	1055	OUTPUT:
811	RETVAL	1056	RETVAL
812		1057
813	void	1058	void
814	DESTROY (CFPlus::Font self)	1059	DESTROY (DC::Font self)
815	CODE:	1060	CODE:
816	pango_font_description_free (self);	1061	pango_font_description_free (self);
817		1062
818	void	1063	void
819	make_default (CFPlus::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
820	CODE:	1066	CODE:
821	default_font = self;	1067	default_font = self;
822		1068
823	MODULE = CFPlus PACKAGE = CFPlus::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
824		1070
		1071	PROTOTYPES: DISABLE
		1072
825	void	1073	void
826	reset_glyph_cache ()	1074	glyph_cache_backup ()
		1075	PROTOTYPE:
827	CODE:	1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
828	tc_clear ();	1083	tc_restore ();
829		1084
830	CFPlus::Layout	1085	DC::Layout
831	new (SV *class)	1086	new (SV *class)
832	CODE:	1087	CODE:
833	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
834		1089
835	RETVAL->pl = pango_layout_new (opengl_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
…		…
837	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
838	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
839	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
840	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
841	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
842		1098
843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
844	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
845	OUTPUT:	1101	OUTPUT:
846	RETVAL	1102	RETVAL
847		1103
848	void	1104	void
849	DESTROY (CFPlus::Layout self)	1105	DESTROY (DC::Layout self)
850	CODE:	1106	CODE:
851	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
852	Safefree (self);	1109	Safefree (self);
853		1110
854	void	1111	void
855	set_text (CFPlus::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
856	CODE:	1113	CODE:
857	{	1114	{
858	STRLEN textlen;	1115	STRLEN textlen;
859	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
860		1117
861	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
862	}	1119	}
863		1120
864	void	1121	void
865	set_markup (CFPlus::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
866	CODE:	1123	CODE:
867	{	1124	{
868	STRLEN textlen;	1125	STRLEN textlen;
869	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
870		1127
871	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
872	}	1129	}
873		1130
874	void	1131	void
875	set_shapes (CFPlus::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
876	CODE:	1133	CODE:
877	{	1134	{
878	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
879	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
880	const char *pos = text;	1137	const char *pos = text;
…		…
915	if (attrs)	1172	if (attrs)
916	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
917	}	1174	}
918		1175
919	void	1176	void
920	get_shapes (CFPlus::Layout self)	1177	get_shapes (DC::Layout self)
921	PPCODE:	1178	PPCODE:
922	{	1179	{
923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
924		1181
925	do	1182	do
926	{	1183	{
927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
928		1185
929	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
930	{	1187	{
931	PangoRectangle extents;	1188	PangoRectangle extents;
932	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
940		1197
941	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
942	}	1199	}
943		1200
944	int	1201	int
945	has_wrapped (CFPlus::Layout self)	1202	has_wrapped (DC::Layout self)
946	CODE:	1203	CODE:
947	{	1204	{
948	int lines = 1;	1205	int lines = 1;
949	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
950		1207
…		…
955	}	1212	}
956	OUTPUT:	1213	OUTPUT:
957	RETVAL	1214	RETVAL
958		1215
959	SV *	1216	SV *
960	get_text (CFPlus::Layout self)	1217	get_text (DC::Layout self)
961	CODE:	1218	CODE:
962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
963	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
964	OUTPUT:	1221	OUTPUT:
965	RETVAL	1222	RETVAL
966		1223
967	void	1224	void
968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
969	CODE:	1226	CODE:
970	self->r = r;	1227	self->r = r;
971	self->g = g;	1228	self->g = g;
972	self->b = b;	1229	self->b = b;
973	self->a = a;	1230	self->a = a;
974		1231
975	void	1232	void
976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
977	CODE:	1234	CODE:
978	if (self->font != font)	1235	if (self->font != font)
979	{	1236	{
980	self->font = font;	1237	self->font = font;
981	layout_update_font (self);	1238	layout_update_font (self);
982	}	1239	}
983		1240
984	void	1241	void
985	set_height (CFPlus::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
986	CODE:	1243	CODE:
987	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
988	{	1245	{
989	self->base_height = base_height;	1246	self->base_height = base_height;
990	layout_update_font (self);	1247	layout_update_font (self);
991	}	1248	}
992		1249
993	void	1250	void
994	set_width (CFPlus::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
995	CODE:	1252	CODE:
996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
997		1254
998	void	1255	void
999	set_indent (CFPlus::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
1000	CODE:	1257	CODE:
1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1002		1259
1003	void	1260	void
1004	set_spacing (CFPlus::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
1005	CODE:	1262	CODE:
1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1007		1264
1008	void	1265	void
1009	set_ellipsise (CFPlus::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
1010	CODE:	1267	CODE:
1011	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1015	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
1016	);	1273	);
1017		1274
1018	void	1275	void
1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
1020	CODE:	1277	CODE:
1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1022		1279
1023	void	1280	void
1024	size (CFPlus::Layout self)	1281	size (DC::Layout self)
1025	PPCODE:	1282	PPCODE:
1026	{	1283	{
1027	int w, h;	1284	int w, h;
1028		1285
1029	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
1032	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
1033	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
1034	}	1291	}
1035		1292
1036	int	1293	int
1037	descent (CFPlus::Layout self)	1294	descent (DC::Layout self)
1038	CODE:	1295	CODE:
1039	{	1296	{
1040	PangoRectangle rect;	1297	PangoRectangle rect;
1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1042	pango_layout_line_get_pixel_extents (line, 0, &rect);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
1043	RETVAL = PANGO_DESCENT (rect);	1300	RETVAL = PANGO_DESCENT (rect);
1044	}	1301	}
1045	OUTPUT:	1302	OUTPUT:
1046	RETVAL	1303	RETVAL
1047		1304
1048	int	1305	int
1049	xy_to_index (CFPlus::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
1050	CODE:	1307	CODE:
1051	{	1308	{
1052	int index, trailing;	1309	int index, trailing;
1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1054	RETVAL = index + trailing;	1311	RETVAL = index + trailing;
1055	}	1312	}
1056	OUTPUT:	1313	OUTPUT:
1057	RETVAL	1314	RETVAL
1058		1315
1059	void	1316	void
1060	cursor_pos (CFPlus::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1061	PPCODE:	1318	PPCODE:
1062	{	1319	{
1063	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1065		1322
1066	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1070	}	1327	}
1071		1328
1072	void	1329	void
1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1074	PPCODE:	1331	PPCODE:
1075	{	1332	{
1076	int line, x;	1333	int line, x;
1077		1334
1078	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1079	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1080		1338	--line;
		1339	#endif
1081	EXTEND (SP, 2);	1340	EXTEND (SP, 2);
1082	PUSHs (sv_2mortal (newSViv (line - 1)));	1341	PUSHs (sv_2mortal (newSViv (line)));
1083	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1084	}	1343	}
1085		1344
1086	void	1345	void
1087	line_x_to_index (CFPlus::Layout self, int line, int x)	1346	line_x_to_index (DC::Layout self, int line, int x)
1088	PPCODE:	1347	PPCODE:
1089	{	1348	{
1090	PangoLayoutLine *lp;	1349	PangoLayoutLine *lp;
1091	int index, trailing;	1350	int index, trailing;
1092		1351
1093	if (line < 0)	1352	if (line < 0)
1094	XSRETURN_EMPTY;	1353	XSRETURN_EMPTY;
1095		1354
1096	if (!(lp = pango_layout_get_line (self->pl, line)))	1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1097	XSRETURN_EMPTY; /* do better */	1356	XSRETURN_EMPTY; /* do better */
1098		1357
1099	if (!pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing))	1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1100	XSRETURN_EMPTY; /* do better */
1101		1359
1102	EXTEND (SP, 2);	1360	EXTEND (SP, 2);
1103	if (GIMME_V == G_SCALAR)	1361	if (GIMME_V == G_SCALAR)
1104	PUSHs (sv_2mortal (newSViv (index + trailing)));	1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
1105	else	1363	else
…		…
1108	PUSHs (sv_2mortal (newSViv (trailing)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
1109	}	1367	}
1110	}	1368	}
1111		1369
1112	void	1370	void
1113	render (CFPlus::Layout self, float x, float y, int flags = 0)	1371	render (DC::Layout self, float x, float y, int flags = 0)
1114	PPCODE:	1372	CODE:
		1373	rc_clear (self->rc);
1115	pango_opengl_render_layout_subpixel (	1374	pango_opengl_render_layout_subpixel (
1116	self->pl,	1375	self->pl,
		1376	self->rc,
1117	x * PANGO_SCALE, y * PANGO_SCALE,	1377	x * PANGO_SCALE, y * PANGO_SCALE,
1118	self->r, self->g, self->b, self->a,	1378	self->r, self->g, self->b, self->a,
1119	flags	1379	flags
1120	);	1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
1121		1384
1122	MODULE = CFPlus PACKAGE = CFPlus::Texture
1123
1124	void	1385	void
1125	pad2pot (SV *data_, SV *w_, SV *h_)	1386	draw (DC::Layout self)
1126	CODE:	1387	CODE:
1127	{	1388	{
1128	int ow = SvIV (w_);	1389	glEnable (GL_TEXTURE_2D);
1129	int oh = SvIV (h_);	1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1130		1396
1131	if (ow && oh)	1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
		1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1405
		1406	PROTOTYPES: ENABLE
		1407
		1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
1132	{	1413	{
1133	int nw = minpot (ow);
1134	int nh = minpot (oh);
1135
1136	if (nw != ow || nh != oh)
1137	{
1138	if (SvOK (data_))
1139	{
1140	STRLEN datalen;	1414	STRLEN datalen;
1141	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1142	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1143	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1144		1418
1145	SvPOK_only (result_);	1419	SvPOK_only (result_);
1146	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1147		1421
1148	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1149	while (oh--)	1423	while (oh--)
1150	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1151		1425
1152	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1153	}
1154
1155	sv_setiv (w_, nw);
1156	sv_setiv (h_, nh);
1157	}
1158	}	1427	}
1159	}	1428	}
1160		1429
1161	void	1430	void
1162	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1168	{	1437	{
1169	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1170	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1171	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1172	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
1173		1445
1174	if (items < 5)	1446	if (items < 5)
1175	{	1447	{
1176	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1177	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1205	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1206	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1207	}	1479	}
1208	}	1480	}
1209		1481
1210	MODULE = CFPlus PACKAGE = CFPlus::Map	1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1483	CODE:
		1484	{
		1485	GLint width;
		1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1487	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1488	RETVAL = width > 0;
		1489	}
		1490	OUTPUT:
		1491	RETVAL
1211		1492
1212	CFPlus::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
		1494
		1495	PROTOTYPES: DISABLE
		1496
		1497	DC::Map
1213	new (SV *class)	1498	new (SV *class)
1214	CODE:	1499	CODE:
1215	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1216	RETVAL->x = 0;	1501	RETVAL->x = 0;
1217	RETVAL->y = 0;	1502	RETVAL->y = 0;
1218	RETVAL->w = 0;	1503	RETVAL->w = 0;
1219	RETVAL->h = 0;	1504	RETVAL->h = 0;
1220	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
1221	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
1222	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1223	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1224	RETVAL->texs = 8192;
1225	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1226	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
1227	RETVAL->row = 0;	1510	RETVAL->row = 0;
1228	OUTPUT:	1511	OUTPUT:
1229	RETVAL	1512	RETVAL
1230		1513
1231	void	1514	void
1232	DESTROY (CFPlus::Map self)	1515	DESTROY (DC::Map self)
1233	CODE:	1516	CODE:
1234	{	1517	{
1235	map_clear (self);	1518	map_clear (self);
1236	Safefree (self->face);	1519	Safefree (self->face2tile);
1237	Safefree (self->tex);	1520	Safefree (self->tex);
1238	Safefree (self);	1521	Safefree (self);
1239	}	1522	}
1240		1523
1241	void	1524	void
1242	resize (CFPlus::Map self, int map_width, int map_height)	1525	resize (DC::Map self, int map_width, int map_height)
1243	CODE:	1526	CODE:
1244	self->w = map_width;	1527	self->w = map_width;
1245	self->h = map_height;	1528	self->h = map_height;
1246		1529
1247	void	1530	void
1248	clear (CFPlus::Map self)	1531	clear (DC::Map self)
1249	CODE:	1532	CODE:
1250	map_clear (self);	1533	map_clear (self);
1251		1534
1252	void	1535	void
1253	set_face (CFPlus::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
1254	CODE:	1537	CODE:
1255	{	1538	{
1256	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
1257	{	1540	need_texid (self, tile);
1258	Append (mapface, self->face, self->faces, self->faces);
1259	self->faces *= 2;
1260	}
1261
1262	self->face [face] = texid;
1263	}	1541	}
1264		1542
1265	void	1543	void
		1544	set_smooth (DC::Map self, int face, int smooth, int level)
		1545	CODE:
		1546	{
		1547	tileid texid;
		1548	maptex *tex;
		1549
		1550	if (face < 0 || face >= self->faces)
		1551	return;
		1552
		1553	if (smooth < 0 || smooth >= self->faces)
		1554	return;
		1555
		1556	texid = self->face2tile [face];
		1557
		1558	if (!texid)
		1559	return;
		1560
		1561	tex = self->tex + texid;
		1562	tex->smoothtile = self->face2tile [smooth];
		1563	tex->smoothlevel = level;
		1564	}
		1565
		1566	void
1266	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)	1567	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1267	CODE:	1568	CODE:
1268	{	1569	{
1269	while (self->texs <= texid)	1570	need_texid (self, texid);
1270	{
1271	Append (maptex, self->tex, self->texs, self->texs);
1272	self->texs *= 2;
1273	}
1274		1571
1275	{	1572	{
1276	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1277		1574
1278	tex->name = name;	1575	tex->name = name;
…		…
1295	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1296	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1297	}	1594	}
1298		1595
1299	int	1596	int
1300	ox (CFPlus::Map self)	1597	ox (DC::Map self)
1301	ALIAS:	1598	ALIAS:
1302	oy = 1	1599	oy = 1
1303	x = 2	1600	x = 2
1304	y = 3	1601	y = 3
1305	w = 4	1602	w = 4
…		…
1316	}	1613	}
1317	OUTPUT:	1614	OUTPUT:
1318	RETVAL	1615	RETVAL
1319		1616
1320	void	1617	void
1321	scroll (CFPlus::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1322	CODE:	1619	CODE:
1323	{	1620	{
1324	if (dx > 0)	1621	if (dx > 0)
1325	map_blank (self, self->x, self->y, dx, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1326	else if (dx < 0)	1623	else if (dx < 0)
1327	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1624	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1328		1625
1329	if (dy > 0)	1626	if (dy > 0)
1330	map_blank (self, self->x, self->y, self->w, dy);	1627	map_blank (self, self->x, self->y, self->w, dy);
1331	else if (dy < 0)	1628	else if (dy < 0)
1332	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1629	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1333		1630
1334	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1335	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1336		1633
1337	while (self->y < 0)	1634	while (self->y < 0)
…		…
1341	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1342	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1343	}	1640	}
1344	}	1641	}
1345		1642
1346	void	1643	SV *
1347	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1348	CODE:	1645	CODE:
1349	{	1646	{
1350	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1351	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1352	mapcell *cell;	1649	mapcell *cell;
1353	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1354		1653
1355	while (data < data_end - 1)	1654	while (data < data_end - 1)
1356	{	1655	{
1357	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1358		1657
…		…
1389	cell->stat_width = 1;	1688	cell->stat_width = 1;
1390	cell->stat_hp = *data++;	1689	cell->stat_hp = *data++;
1391	}	1690	}
1392	else if (cmd == 6) // monster width	1691	else if (cmd == 6) // monster width
1393	cell->stat_width = *data++ + 1;	1692	cell->stat_width = *data++ + 1;
1394	else if (cmd == 0x47) // monster width	1693	else if (cmd == 0x47)
1395	{	1694	{
1396	if (*data == 4)	1695	if (*data == 4)
1397	; // decode player tag	1696	; // decode player count
1398		1697
1399	data += *data + 1;	1698	data += *data + 1;
1400	}	1699	}
1401	else if (cmd == 8) // cell flags	1700	else if (cmd == 8) // cell flags
1402	cell->flags = *data++;	1701	cell->flags = *data++;
…		…
1409	}	1708	}
1410	else	1709	else
1411	cell->darkness = *data++ + 1;	1710	cell->darkness = *data++ + 1;
1412	}	1711	}
1413		1712
		1713	for (z = 0; z <= 2; ++z)
1414	if (flags & 4)	1714	if (flags & (4 >> z))
1415	{	1715	{
1416	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
		1717	need_facenum (self, face);
		1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1417	}	1733	}
1418
1419	if (flags & 2)
1420	{
1421	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1422	}
1423
1424	if (flags & 1)
1425	{
1426	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1427	}
1428	}	1734	}
1429	else	1735	else
1430	cell->darkness = 0;	1736	cell->darkness = 0;
1431	}	1737	}
1432	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1433		1741
1434	SV *	1742	SV *
1435	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1436	CODE:	1744	CODE:
1437	{	1745	{
1438	int x1, x;	1746	int x1, x;
1439	int y1, y;	1747	int y1, y;
1440	int z;	1748	int z;
…		…
1461	{	1769	{
1462	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1463		1771
1464	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1465	{	1773	{
1466	mapface face = cell->face [z];
1467
1468	if (face)
1469	{
1470	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1471	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1472	int a1 = tex.a;	1776	int a1 = tex.a;
1473		1777
1474	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1475	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1476	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1477	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1478	}
1479	}	1782	}
1480	}	1783	}
1481		1784
1482	*map++ = (r )	1785	*map++ = (r )
1483	| (g << 8)	1786	| (g << 8)
…		…
1490	}	1793	}
1491	OUTPUT:	1794	OUTPUT:
1492	RETVAL	1795	RETVAL
1493		1796
1494	void	1797	void
1495	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1496	CODE:	1799	CODE:
1497	{	1800	{
1498	int x, y, z;	1801	int x, y, z;
1499	int last_name;
1500	mapface face;
1501		1802
1502	glColor4ub (255, 255, 255, 255);	1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1806	smooth_key skey;
		1807
		1808	rc_t *rc = rc_alloc ();
		1809	rc_key_t key;
		1810	rc_array_t *arr;
		1811
		1812	// thats current max. sorry.
		1813	if (sw > 255) sw = 255;
		1814	if (sh > 255) sh = 255;
		1815
		1816	// clear key, in case of extra padding
		1817	memset (&skey, 0, sizeof (skey));
		1818
		1819	memset (&key, 0, sizeof (key));
		1820	key.r = 255;
		1821	key.g = 255;
		1822	key.b = 255;
		1823	key.a = 255;
		1824	key.mode = GL_QUADS;
		1825	key.format = GL_T2F_V3F;
		1826	key.texname = -1;
		1827
		1828	mx += self->x;
		1829	my += self->y;
		1830
		1831	// first pass: determine smooth_max
		1832	// rather ugly, if you ask me
		1833	// could also be stored inside mapcell and updated on change
		1834	memset (smooth_max, 0, sizeof (smooth_max));
		1835
		1836	for (y = 0; y < sh; y++)
		1837	if (0 <= y + my && y + my < self->rows)
		1838	{
		1839	maprow *row = self->row + (y + my);
		1840
		1841	for (x = 0; x < sw; x++)
		1842	if (row->c0 <= x + mx && x + mx < row->c1)
		1843	{
		1844	mapcell *cell = row->col + (x + mx - row->c0);
		1845
		1846	smooth_max[x + 1][y + 1] =
		1847	MAX (self->tex [cell->tile [0]].smoothlevel,
		1848	MAX (self->tex [cell->tile [1]].smoothlevel,
		1849	self->tex [cell->tile [2]].smoothlevel));
		1850	}
		1851	}
1503		1852
1504	glEnable (GL_BLEND);	1853	glEnable (GL_BLEND);
1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1506	glEnable (GL_TEXTURE_2D);
1507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1508		1856
1509	glBegin (GL_QUADS);
1510
1511	last_name = 0;
1512
1513	mx += self->x;
1514	my += self->y;
1515
1516	for (z = 0; z < 3; z++)	1857	for (z = 0; z <= 2; z++)
		1858	{
		1859	memset (smooth_level, 0, sizeof (smooth_level));
		1860
1517	for (y = 0; y < sh; y++)	1861	for (y = 0; y < sh; y++)
1518	if (0 <= y + my && y + my < self->rows)	1862	if (0 <= y + my && y + my < self->rows)
1519	{	1863	{
1520	maprow *row = self->row + (y + my);	1864	maprow *row = self->row + (y + my);
1521		1865
1522	for (x = 0; x < sw; x++)	1866	for (x = 0; x < sw; x++)
1523	if (row->c0 <= x + mx && x + mx < row->c1)	1867	if (row->c0 <= x + mx && x + mx < row->c1)
1524	{	1868	{
1525	mapcell *cell = row->col + (x + mx - row->c0);	1869	mapcell *cell = row->col + (x + mx - row->c0);
1526
1527	face = cell->face [z];	1870	tileid tile = cell->tile [z];
		1871
		1872	if (tile)
		1873	{
		1874	maptex tex = self->tex [tile];
		1875	int px, py;
1528		1876
1529	if (face && face < self->texs)	1877	if (key.texname != tex.name)
		1878	{
		1879	if (!tex.name)
		1880	tex = self->tex [2]; /* missing, replace by noface */
		1881
		1882	key.texname = tex.name;
		1883	arr = rc_array (rc, &key);
		1884	}
		1885
		1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1893
		1894	if (cell->flags && z == 2)
		1895	{
		1896	// overlays such as the speech bubble, probably more to come
		1897	if (cell->flags & 1)
		1898	{
		1899	maptex tex = self->tex [1];
		1900	int px = x * T + T * 2 / 32;
		1901	int py = y * T - T * 6 / 32;
		1902
		1903	if (tex.name)
		1904	{
		1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1915	}
		1916	}
		1917	}
		1918
		1919	// update smooth hash
		1920	if (tex.smoothtile)
		1921	{
		1922	skey.tile = tex.smoothtile;
		1923	skey.level = tex.smoothlevel;
		1924
		1925	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1926
		1927	// add bits to current tile and all neighbours. skey.x|y is
		1928	// shifted +1|+1 so we always stay positive.
		1929
		1930	// bits is ___n cccc CCCC bbbb
		1931	// n do not draw borders&corners
		1932	// c draw these corners, but...
		1933	// C ... not these
		1934	// b draw these borders
		1935
		1936	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1937	// ┃· ·· ·┃ ━━
		1938
		1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1940	// ·· ·· ·┏ ┓·
		1941
		1942	// full tile
		1943	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1944
		1945	// borders
		1946	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1947	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1948	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1949	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1950
		1951	// corners
		1952	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1953	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1954	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1955	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
		1964	// go through all smoothlevels, lowest to highest, then draw.
		1965	// this is basically counting sort
		1966	{
		1967	int w, b;
		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
		1971	for (w = 0; w < 256 / 32; ++w)
		1972	{
		1973	uint32_t smask = smooth_level [w];
		1974	if (smask)
		1975	for (b = 0; b < 32; ++b)
		1976	if (smask & (((uint32_t)1) << b))
1530	{	1977	{
1531	maptex tex = self->tex [face];	1978	int level = (w << 5) | b;
1532	int px = (x + 1) * 32 - tex.w;	1979	HE *he;
1533	int py = (y + 1) * 32 - tex.h;
1534		1980
1535	if (last_name != tex.name)	1981	hv_iterinit (smooth);
		1982	while ((he = hv_iternext (smooth)))
1536	{	1983	{
1537	glEnd ();	1984	smooth_key *skey = (smooth_key *)HeKEY (he);
1538	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1985	IV bits = SvIVX (HeVAL (he));
1539	glBegin (GL_QUADS);
1540	}
1541		1986
1542	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1543	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1544	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1545	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1546	}
1547
1548	if (cell->flags && z == 2)
1549	{
1550	if (cell->flags & 1)	1987	if (!(bits & 0x1000)
		1988	&& skey->level == level
		1989	&& level > smooth_max [skey->x][skey->y])
1551	{	1990	{
1552	maptex tex = self->tex [1];	1991	maptex tex = self->tex [skey->tile];
1553	int px = (x + 1) * 32 - tex.w + 2;	1992	int px = (((int)skey->x) - 1) * T;
1554	int py = (y + 1) * 32 - tex.h - 6;	1993	int py = (((int)skey->y) - 1) * T;
		1994	int border = bits & 15;
		1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1996	float dx = tex.s * .0625f; // 16 images/row
		1997	float dy = tex.t * .5f ; // 2 images/column
1555		1998
		1999	if (tex.name)
		2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
		2003	if (key.texname != tex.name)
		2004	{
1556	glEnd ();	2005	glEnd ();
1557	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1558	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
		2008	}
1559		2009
		2010	if (border)
		2011	{
		2012	float ox = border * dx;
		2013
		2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2018	}
		2019
		2020	if (corner)
		2021	{
		2022	float ox = corner * dx;
		2023
1560	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1561	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1562	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1563	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
		2029	}
		2030	}
1564	}	2031	}
1565	}	2032	}
1566	}
1567	}	2033	}
1568		2034
1569	glEnd ();	2035	glEnd ();
1570
1571	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
		2038	}
		2039
		2040	hv_clear (smooth);
		2041	}
		2042
1572	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
		2044	rc_free (rc);
1573		2045
1574	// top layer: overlays such as the health bar	2046	// top layer: overlays such as the health bar
1575	for (y = 0; y < sh; y++)	2047	for (y = 0; y < sh; y++)
1576	if (0 <= y + my && y + my < self->rows)	2048	if (0 <= y + my && y + my < self->rows)
1577	{	2049	{
…		…
1580	for (x = 0; x < sw; x++)	2052	for (x = 0; x < sw; x++)
1581	if (row->c0 <= x + mx && x + mx < row->c1)	2053	if (row->c0 <= x + mx && x + mx < row->c1)
1582	{	2054	{
1583	mapcell *cell = row->col + (x + mx - row->c0);	2055	mapcell *cell = row->col + (x + mx - row->c0);
1584		2056
1585	int px = x * 32;	2057	int px = x * T;
1586	int py = y * 32;	2058	int py = y * T;
1587		2059
1588	if (cell->stat_hp)	2060	if (cell->stat_hp)
1589	{	2061	{
1590	int width = cell->stat_width * 32;	2062	int width = cell->stat_width * T;
1591	int thick = sh / 28 + 1 + cell->stat_width;	2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1592		2064
1593	glColor3ub (0, 0, 0);	2065	glColor3ub (0, 0, 0);
1594	glRectf (px + 1, py - thick - 2,	2066	glRectf (px + 1, py - thick - 2,
1595	px + width - 1, py);	2067	px + width - 1, py);
1596		2068
…		…
1602	}	2074	}
1603	}	2075	}
1604	}	2076	}
1605		2077
1606	void	2078	void
1607	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1608	CODE:	2080	CODE:
1609	{	2081	{
1610	static float color[16][3] = {	2082	static float color[16][3] = {
1611	{ 0.00F, 0.00F, 0.00F },	2083	{ 0.00F, 0.00F, 0.00F },
1612	{ 1.00F, 1.00F, 1.00F },	2084	{ 1.00F, 1.00F, 1.00F },
…		…
1662	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1663	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1664	}	2136	}
1665		2137
1666	void	2138	void
1667	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1668	PPCODE:	2140	PPCODE:
1669	{	2141	{
1670	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1671	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1672	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1673	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1674		2150
1675	memset (darkness, 255, sw4 * sh);
1676	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1677	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1678		2153
1679	mx += self->x;	2154	mx += self->x - 1;
1680	my += self->y;	2155	my += self->y - 1;
1681		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1682	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1683	if (0 <= y + my && y + my < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1684	{	2161	{
1685	maprow *row = self->row + (y + my);	2162	maprow *row = self->row + (y + my);
1686		2163
1687	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1688	if (row->c0 <= x + mx && x + mx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1689	{	2166	{
1690	mapcell *cell = row->col + (x + mx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1691		2168
1692	darkness[y * sw4 + x] = cell->darkness	2169	darkness1 [y * sw1 + x] = cell->darkness
1693	? 255 - (cell->darkness - 1)	2170	? 255 - (cell->darkness - 1)
1694	: 255 - FOW_DARKNESS;	2171	: 255 - FOW_DARKNESS;
1695	}	2172	}
1696	}	2173	}
1697		2174
		2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2187
		2188	uint8_t r11 = (d11 + d21 + d12) / 3;
		2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
		2212
1698	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1699	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1700	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1701	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1702	}	2217	}
1703		2218
1704	SV *	2219	SV *
1705	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1706	CODE:	2221	CODE:
1707	{	2222	{
1708	int x, y, x1, y1;	2223	int x, y, x1, y1;
1709	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1710	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1735	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1736	{	2251	{
1737	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1738	uint8_t flags = 0;	2253	uint8_t flags = 0;
1739		2254
1740	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1741	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1742	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1743		2258
1744	*data++ = flags;	2259	*data++ = flags;
1745		2260
1746	if (flags & 1)	2261	if (flags & 1)
1747	{	2262	{
		2263	tileid tile = cell->tile [0];
1748	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1749	*data++ = cell->face [0];	2265	*data++ = tile;
1750	}	2266	}
1751		2267
1752	if (flags & 2)	2268	if (flags & 2)
1753	{	2269	{
		2270	tileid tile = cell->tile [1];
1754	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1755	*data++ = cell->face [1];	2272	*data++ = tile;
1756	}	2273	}
1757		2274
1758	if (flags & 4)	2275	if (flags & 4)
1759	{	2276	{
		2277	tileid tile = cell->tile [2];
1760	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1761	*data++ = cell->face [2];	2279	*data++ = tile;
1762	}	2280	}
1763	}	2281	}
1764	else	2282	else
1765	*data++ = 0;	2283	*data++ = 0;
1766	}	2284	}
…		…
1772	}	2290	}
1773	OUTPUT:	2291	OUTPUT:
1774	RETVAL	2292	RETVAL
1775		2293
1776	void	2294	void
1777	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1778	PPCODE:	2296	PPCODE:
1779	{	2297	{
1780	int x, y, z;	2298	int x, y, z;
1781	int w, h;	2299	int w, h;
1782	int x1, y1;	2300	int x1, y1;
1783		2301
1784	if (*data++ != 0)	2302	if (*data++ != 0)
1785	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1786		2304
1787	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1788	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1789		2307
1790	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1806	{	2324	{
1807	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1808		2326
1809	if (flags)	2327	if (flags)
1810	{	2328	{
1811	mapface face[3] = { 0, 0, 0 };
1812
1813	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1814		2331
1815	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1816	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1817	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1818		2335
1819	if (cell->darkness == 0)	2336	if (cell->darkness == 0)
1820	{	2337	{
1821	cell->darkness = 0;	2338	cell->darkness = 0;
1822		2339
1823	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1824	{	2341	{
1825	cell->face[z] = face[z];	2342	tileid t = tile [z];
1826		2343
1827	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1828	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1829	}	2351	}
1830	}	2352	}
1831	}	2353	}
1832	}	2354	}
1833	}	2355	}
1834	}	2356	}
1835		2357
1836	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1837		2359
1838	CFPlus::MixChunk	2360	DC::RW
1839	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1840	CODE:	2362	CODE:
1841	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1842	OUTPUT:	2369	OUTPUT:
1843	RETVAL	2370	RETVAL
1844		2371
		2372	DC::RW
		2373	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
1845	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
1846	DESTROY (CFPlus::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1847	CODE:	2482	CODE:
1848	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1849		2484
1850	int	2485	int
1851	volume (CFPlus::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1852	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1853	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1854	OUTPUT:	2491	OUTPUT:
1855	RETVAL	2492	RETVAL
1856		2493
1857	int	2494	DC::Channel
1858	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1859	CODE:	2496	CODE:
		2497	{
1860	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
1861	OUTPUT:	2509	OUTPUT:
1862	RETVAL	2510	RETVAL
1863		2511
1864	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1865		2513
1866	int	2514	int
1867	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1868	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1870	OUTPUT:	2521	OUTPUT:
1871	RETVAL	2522	RETVAL
1872		2523
		2524	void
		2525	fade_out (int ms)
		2526	CODE:
		2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
1873	CFPlus::MixMusic	2534	DC::MixMusic
1874	new_from_file (SV *class, char *path)	2535	new (SV *class, DC::RW rwops)
1875	CODE:	2536	CODE:
1876	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1877	OUTPUT:	2538	OUTPUT:
1878	RETVAL	2539	RETVAL
1879		2540
1880	void	2541	void
1881	DESTROY (CFPlus::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1882	CODE:	2543	CODE:
1883	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1884		2545
1885	int	2546	int
1886	play (CFPlus::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1887	CODE:	2548	CODE:
1888	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1889	OUTPUT:	2550	OUTPUT:
1890	RETVAL	2551	RETVAL
1891		2552
1892	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2553	void
		2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2555	CODE:
		2556	Mix_FadeInMusicPos (self, loops, ms, position);
		2557
		2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1893		2561
1894	BOOT:	2562	BOOT:
1895	{	2563	{
1896	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1897	static const struct {	2565	static const struct {
1898	const char *name;	2566	const char *name;
1899	IV iv;	2567	IV iv;
1900	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1901	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
1902	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1903	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1904	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1905	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1906	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
1910	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
1911	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
1912	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
1913	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
1914	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
1915	const_iv (GL_AND),	2587	const_iv (GL_AND),
1916	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1917	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1918	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1919	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
1932	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
1933	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
1934	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
1935	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1936	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
1937	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1938	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1939	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1940	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1941	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1942	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1963	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1964	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1965	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1966	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1967	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1968	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
1969	const_iv (GL_LINE_STRIP),	2650	const_iv (GL_LINE_STRIP),
1970	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
1971	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
1972	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
1973	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
1974	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
1975	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
1976	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1977	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
1978	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
1979	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
1980	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
1981	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
1982	# undef const_iv	2671	# undef const_iv
1983	};	2672	};
1984		2673
1985	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1986	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2676
		2677	texture_av = newAV ();
		2678	AvREAL_off (texture_av);
1987	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
1988		2686
1989	char *	2687	char *
1990	gl_vendor ()	2688	gl_vendor ()
1991	CODE:	2689	CODE:
1992	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2005	CODE:	2703	CODE:
2006	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2007	OUTPUT:	2705	OUTPUT:
2008	RETVAL	2706	RETVAL
2009		2707
		2708	const char *glGetString (GLenum pname)
		2709
		2710	GLint glGetInteger (GLenum pname)
		2711	CODE:
		2712	glGetIntegerv (pname, &RETVAL);
		2713	OUTPUT:
		2714	RETVAL
		2715
		2716	GLdouble glGetDouble (GLenum pname)
		2717	CODE:
		2718	glGetDoublev (pname, &RETVAL);
		2719	OUTPUT:
		2720	RETVAL
		2721
2010	int glGetError ()	2722	int glGetError ()
2011		2723
2012	void glFinish ()	2724	void glFinish ()
2013		2725
2014	void glClear (int mask)	2726	void glClear (int mask)
…		…
2051	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
2052	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2053		2765
2054	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
2055	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
2056		2770
2057	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
2058		2772
2059	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
2060		2774
…		…
2068		2782
2069	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
2070	CODE:	2784	CODE:
2071	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
2072		2786
2073	void glBegin (int mode)
2074
2075	void glEnd ()
2076
2077	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
2078	PROTOTYPE: @
2079	ALIAS:	2788	ALIAS:
2080	glColor_premultiply = 1	2789	glColor_premultiply = 1
2081	CODE:	2790	CODE:
2082	if (ix)	2791	if (ix)
2083	{	2792	{
…		…
2086	b *= a;	2795	b *= a;
2087	}	2796	}
2088	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
2089	glColor4f (r, g, b, a);	2798	glColor4f (r, g, b, a);
2090		2799
2091	void glInterleavedArrays (int format, int stride, char *data)
2092
2093	void glDrawElements (int mode, int count, int type, char *indices)
2094
2095	# 1.2 void glDrawRangeElements (int mode, int start, int end
2096
2097	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
2098	CODE:	2801	CODE:
2099	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
2100	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
2101		2804
…		…
2105		2808
2106	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
2107	CODE:	2810	CODE:
2108	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
2109		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
2110	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
2111	CODE:	2843	CODE:
2112	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
2113		2845
2114	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
2130	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2131	CODE:	2863	CODE:
2132	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
2133	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2134		2866
2135	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2136		2868
2137	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2138		2870
2139	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
2140		2874
2141	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2142		2876
2143	int glGenTexture ()	2877	int glGenTexture ()
2144	CODE:	2878	CODE:
2145	{	2879	RETVAL = gen_texture ();
2146	GLuint name;
2147	glGenTextures (1, &name);
2148	RETVAL = name;
2149	}
2150	OUTPUT:	2880	OUTPUT:
2151	RETVAL	2881	RETVAL
2152		2882
2153	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
2154	CODE:	2884	CODE:
2155	{
2156	GLuint name_ = name;
2157	glDeleteTextures (1, &name_);	2885	del_texture (name);
2158	}	2886
2159
2160	int glGenList ()	2887	int glGenList ()
2161	CODE:	2888	CODE:
2162	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
2163	OUTPUT:	2890	OUTPUT:
2164	RETVAL	2891	RETVAL
…		…
2171		2898
2172	void glEndList ()	2899	void glEndList ()
2173		2900
2174	void glCallList (int list)	2901	void glCallList (int list)
2175		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h || !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2959	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID | G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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