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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# 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
18	#endif	27	#endif
19		28
		29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
32	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
33		46
34	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
35		48
36	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
37		61
38	#ifndef _WIN32	62	#ifndef _WIN32
39	# include <sys/types.h>	63	# include <sys/types.h>
40	# include <sys/socket.h>	64	# include <sys/socket.h>
41	# include <netinet/in.h>	65	# include <netinet/in.h>
42	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
43	# include <inttypes.h>	67	# include <inttypes.h>
44	#else
45	typedef unsigned char uint8_t;
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	68	#endif
52		69
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		71
55	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
56		73
57	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
59		76
60	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61		81
62	#if 0	82	#if 0
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
64	#else	84	#else
65	# define PARACHUTE 0	85	# define PARACHUTE 0
66	#endif	86	#endif
67		87
		88	static AV *texture_av;
		89
68	static struct	90	static struct
69	{	91	{
70	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	93	#include "glfunc.h"
72	#undef GL_FUNC	94	#undef GL_FUNC
73	} gl;	95	} gl;
74		96
		97	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	99	{
77	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	104	else
82	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
83	}	106	}
84		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
85	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
86		134
87	#include "pango-font.c"	135	#include "pango-font.c"
88	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
89	#include "pango-render.c"	137	#include "pango-render.c"
90		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
93		143
94	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
95		145
96	static int	146	static int
97	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
98	{	148	{
99	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
113		163
114	typedef struct cf_layout {	164	typedef struct cf_layout {
115	PangoLayout *pl;	165	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
117	int base_height;	167	int base_height;
118	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
119	} *CFPlus__Layout;	170	} *DC__Layout;
120		171
121	static CFPlus__Font default_font;	172	static DC__Font default_font;
122	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
124		175
125	static void	176	static void
126	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
131	#endif	182	#endif
132	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
133	}	184	}
134		185
135	static void	186	static void
136	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
137	{	188	{
138	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
139	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
140	*/	191	*/
141	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
145		196
146	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
147	}	198	}
148		199
149	static void	200	static void
150	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
151	{	202	{
152	PangoRectangle rect;	203	PangoRectangle rect;
153		204
154	// get_pixel_* wrongly rounds down	205	// get_pixel_* wrongly rounds down
155	pango_layout_get_extents (self->pl, 0, &rect);	206	pango_layout_get_extents (self->pl, 0, &rect);
…		…
162		213
163	*w = rect.width;	214	*w = rect.width;
164	*h = rect.height;	215	*h = rect.height;
165	}	216	}
166		217
		218	typedef uint16_t tileid;
167	typedef uint16_t mapface;	219	typedef uint16_t faceid;
168		220
169	typedef struct {	221	typedef struct {
170	GLint name;	222	GLuint name;
171	int w, h;	223	int w, h;
172	float s, t;	224	float s, t;
173	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
174	} maptex;	228	} maptex;
175		229
176	typedef struct {	230	typedef struct {
177	uint32_t player;	231	uint32_t player;
178	mapface face[3];	232	tileid tile[3];
179	uint16_t darkness;	233	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	234	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	235	} mapcell;
182		236
183	typedef struct {	237	typedef struct {
184	int32_t c0, c1;	238	int32_t c0, c1;
185	mapcell *col;	239	mapcell *col;
186	} maprow;	240	} maprow;
187		241
188	typedef struct map {	242	typedef struct map {
189	int x, y, w, h;	243	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	245	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	246	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		247
197	int32_t rows;	248	int32_t rows;
198	maprow *row;	249	maprow *row;
199	} *CFPlus__Map;	250	} *DC__Map;
200		251
201	static char *	252	static char *
202	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
203	{	254	{
204	char *p;	255	char *p;
…		…
221	}	272	}
222		273
223	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
224	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
225		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
226	static maprow *	297	static maprow *
227	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
228	{	299	{
229	if (0 > y)	300	if (0 > y)
230	{	301	{
231	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
232	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
270		341
271	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
272	}	343	}
273		344
274	static mapcell *	345	static mapcell *
275	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
276	{	347	{
277	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
278	}	349	}
279		350
280	static void	351	static void
281	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
282	{	353	{
283	int r;	354	int r;
284		355
285	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
286	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
294	self->row = 0;	365	self->row = 0;
295	self->rows = 0;	366	self->rows = 0;
296	}	367	}
297		368
298	static void	369	static void
299	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
300	{	371	{
301	int x, y;	372	int x, y;
302	maprow *row;	373	maprow *row;
303	mapcell *cell;	374	mapcell *cell;
304		375
…		…
324	cell->player = 0;	395	cell->player = 0;
325	}	396	}
326	}	397	}
327	}	398	}
328		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		407	{
		408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (*sv, SvIVX (*sv) | bits);
		412	else
		413	sv_setiv (*sv, bits);
		414	}
		415
329	static void	416	static void
330	music_finished (void)	417	music_finished (void)
331	{	418	{
332	SDL_UserEvent ev;	419	SDL_UserEvent ev;
333		420
…		…
367	n |= n >> 16;	454	n |= n >> 16;
368		455
369	return n + 1;	456	return n + 1;
370	}	457	}
371		458
372	MODULE = CFPlus PACKAGE = CFPlus	459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
373		518
374	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
375		520
376	BOOT:	521	BOOT:
377	{	522	{
378	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
379	static const struct {	524	static const struct {
380	const char *name;	525	const char *name;
381	IV iv;	526	IV iv;
382	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
383	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
384	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
401	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
402	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
466	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),	638
479	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
480	const_iv (KMOD_ALT),
481	const_iv (KMOD_META)
482	# undef const_iv	640	# undef const_iv
483	};	641	};
484		642
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
488		655
489	int	656	int
490	in_destruct ()	657	in_destruct ()
491	CODE:	658	CODE:
492	RETVAL = PL_main_cv == Nullcv;	659	RETVAL = PL_main_cv == Nullcv;
…		…
495		662
496	NV floor (NV x)	663	NV floor (NV x)
497		664
498	NV ceil (NV x)	665	NV ceil (NV x)
499		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
500	void	671	void
501	pango_init ()	672	pango_init ()
502	CODE:	673	CODE:
503	{	674	{
504	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	#if PANGO_VERSION_CHECK (1, 15, 2)
		679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		681	#endif
507	}	682	}
		683
		684	char *
		685	SDL_GetError ()
508		686
509	int	687	int
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		689
512	void	690	void
513	SDL_Quit ()	691	SDL_Quit ()
514		692
515	void	693	void
516	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	695	PPCODE:
518	{	696	{
519	SDL_Rect **m;	697	SDL_Rect **m;
520		698
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		703
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		706
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		711
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)	713	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif	716	#endif
539		717
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		719
545	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
546	while (*m)	721	while (*m)
547	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
548	AV *av = newAV ();	725	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
552		732
553	++m;	733	++m;
554	}	734	}
555	}	735	}
556		736
557	char *
558	SDL_GetError ()
559
560	int	737	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
563	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	751	);
		752
566	if (RETVAL)	753	if (RETVAL)
567	{	754	{
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	759	#include "glfunc.h"
571	# undef GL_FUNC	760	#undef GL_FUNC
572	}	761	}
		762	}
573	OUTPUT:	763	OUTPUT:
574	RETVAL	764	RETVAL
575		765
576	void	766	void
577	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
578		768
579	char *	769	char *
580	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
581		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
582	void	778	void
583	SDL_PollEvent ()	779	poll_events ()
584	PPCODE:	780	PPCODE:
585	{	781	{
586	SDL_Event ev;	782	SDL_Event ev;
587		783
588	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	786	{
590	HV *hv = newHV ();	787	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		789
593	switch (ev.type)	790	switch (ev.type)
594	{	791	{
595	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
596	case SDL_KEYUP:	793	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		797	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	799	break;
602		800
603	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	804	break;
607		805
608	case SDL_MOUSEMOTION:	806	case SDL_MOUSEMOTION:
		807	{
		808	int state = ev.motion.state;
		809	int x = ev.motion.x;
		810	int y = ev.motion.y;
		811	int xrel = ev.motion.xrel;
		812	int yrel = ev.motion.yrel;
		813
		814	/* do simplistic event compression */
		815	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		816	&& state == ev.motion.state)
		817	{
		818	xrel += ev.motion.xrel;
		819	yrel += ev.motion.yrel;
		820	x = ev.motion.x;
		821	y = ev.motion.y;
		822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		823	}
		824
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
616	break;	832	break;
617		833
618	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
621		837
622	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
623	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
624	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
625	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
630	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
631	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
632	break;	848	break;
633	}	849	}
634		850
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
636	}	852	}
637	}	853	}
638		854
639	int	855	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
641	POSTCALL:	857	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
644		860
645	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
646	Mix_CloseAudio ()	878	Mix_CloseAudio ()
647		879
648	int	880	int
649	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
650		882
		883	const char *
		884	Mix_GetError ()
		885
651	void	886	void
652	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
653	CODE:	888	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		890
658	void	891	void
659	win32_proxy_info ()	892	win32_proxy_info ()
660	PPCODE:	893	PPCODE:
661	{	894	{
…		…
698	STRLEN image_len;	931	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	932	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	933	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
705		938
706	if (!rw)	939	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
708		941
…		…
781	void	1014	void
782	error (char *message)	1015	error (char *message)
783	CODE:	1016	CODE:
784	fprintf (stderr, "ERROR: %s\n", message);	1017	fprintf (stderr, "ERROR: %s\n", message);
785	#ifdef _WIN32	1018	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
787	#endif	1020	#endif
788		1021
789	void	1022	void
790	fatal (char *message)	1023	fatal (char *message)
791	CODE:	1024	CODE:
792	fprintf (stderr, "FATAL: %s\n", message);	1025	fprintf (stderr, "FATAL: %s\n", message);
793	#ifdef _WIN32	1026	#ifdef _WIN32
794	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
795	#endif	1028	#endif
796	_exit (1);	1029	_exit (1);
797		1030
798	void	1031	void
799	_exit (int retval = 0)	1032	_exit (int retval = 0)
800	CODE:	1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
		1036	#else
801	_exit (retval);	1037	_exit (retval);
		1038	#endif
802		1039
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1040	void
		1041	debug ()
		1042	CODE:
		1043	{
		1044	#if DEBUG
		1045	VALGRIND_DO_LEAK_CHECK;
		1046	#endif
		1047	}
804		1048
805	CFPlus::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
		1050
		1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
806	new_from_file (SV *class, char *path, int id = 0)	1054	new_from_file (SV *class, char *path, int id = 0)
807	CODE:	1055	CODE:
808	{	1056	{
809	int count;	1057	int count;
810	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1058	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
813	}	1061	}
814	OUTPUT:	1062	OUTPUT:
815	RETVAL	1063	RETVAL
816		1064
817	void	1065	void
818	DESTROY (CFPlus::Font self)	1066	DESTROY (DC::Font self)
819	CODE:	1067	CODE:
820	pango_font_description_free (self);	1068	pango_font_description_free (self);
821		1069
822	void	1070	void
823	make_default (CFPlus::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
824	CODE:	1073	CODE:
825	default_font = self;	1074	default_font = self;
826		1075
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
828		1077
		1078	PROTOTYPES: DISABLE
		1079
829	void	1080	void
830	reset_glyph_cache ()	1081	glyph_cache_backup ()
		1082	PROTOTYPE:
831	CODE:	1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
832	tc_clear ();	1090	tc_restore ();
833		1091
834	CFPlus::Layout	1092	DC::Layout
835	new (SV *class)	1093	new (SV *class)
836	CODE:	1094	CODE:
837	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
838		1096
839	RETVAL->pl = pango_layout_new (opengl_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
…		…
841	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
843	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
844	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
845	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
846		1105
847	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
848	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
849	OUTPUT:	1108	OUTPUT:
850	RETVAL	1109	RETVAL
851		1110
852	void	1111	void
853	DESTROY (CFPlus::Layout self)	1112	DESTROY (DC::Layout self)
854	CODE:	1113	CODE:
855	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
856	Safefree (self);	1116	Safefree (self);
857		1117
858	void	1118	void
859	set_text (CFPlus::Layout self, SV *text_)	1119	set_text (DC::Layout self, SV *text_)
860	CODE:	1120	CODE:
861	{	1121	{
862	STRLEN textlen;	1122	STRLEN textlen;
863	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
864		1124
865	pango_layout_set_text (self->pl, text, textlen);	1125	pango_layout_set_text (self->pl, text, textlen);
866	}	1126	}
867		1127
868	void	1128	void
869	set_markup (CFPlus::Layout self, SV *text_)	1129	set_markup (DC::Layout self, SV *text_)
870	CODE:	1130	CODE:
871	{	1131	{
872	STRLEN textlen;	1132	STRLEN textlen;
873	char *text = SvPVutf8 (text_, textlen);	1133	char *text = SvPVutf8 (text_, textlen);
874		1134
875	pango_layout_set_markup (self->pl, text, textlen);	1135	pango_layout_set_markup (self->pl, text, textlen);
876	}	1136	}
877		1137
878	void	1138	void
879	set_shapes (CFPlus::Layout self, ...)	1139	set_shapes (DC::Layout self, ...)
880	CODE:	1140	CODE:
881	{	1141	{
882	PangoAttrList *attrs = 0;	1142	PangoAttrList *attrs = 0;
883	const char *text = pango_layout_get_text (self->pl);	1143	const char *text = pango_layout_get_text (self->pl);
884	const char *pos = text;	1144	const char *pos = text;
…		…
919	if (attrs)	1179	if (attrs)
920	pango_layout_set_attributes (self->pl, attrs);	1180	pango_layout_set_attributes (self->pl, attrs);
921	}	1181	}
922		1182
923	void	1183	void
924	get_shapes (CFPlus::Layout self)	1184	get_shapes (DC::Layout self)
925	PPCODE:	1185	PPCODE:
926	{	1186	{
927	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
928		1188
929	do	1189	do
930	{	1190	{
931	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
932		1192
933	if (run && shape_attr_p (run))	1193	if (run && shape_attr_p (run))
934	{	1194	{
935	PangoRectangle extents;	1195	PangoRectangle extents;
936	pango_layout_iter_get_run_extents (iter, 0, &extents);	1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
944		1204
945	pango_layout_iter_free (iter);	1205	pango_layout_iter_free (iter);
946	}	1206	}
947		1207
948	int	1208	int
949	has_wrapped (CFPlus::Layout self)	1209	has_wrapped (DC::Layout self)
950	CODE:	1210	CODE:
951	{	1211	{
952	int lines = 1;	1212	int lines = 1;
953	const char *text = pango_layout_get_text (self->pl);	1213	const char *text = pango_layout_get_text (self->pl);
954		1214
…		…
959	}	1219	}
960	OUTPUT:	1220	OUTPUT:
961	RETVAL	1221	RETVAL
962		1222
963	SV *	1223	SV *
964	get_text (CFPlus::Layout self)	1224	get_text (DC::Layout self)
965	CODE:	1225	CODE:
966	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
967	sv_utf8_decode (RETVAL);	1227	sv_utf8_decode (RETVAL);
968	OUTPUT:	1228	OUTPUT:
969	RETVAL	1229	RETVAL
970		1230
971	void	1231	void
972	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
973	CODE:	1233	CODE:
974	self->r = r;	1234	self->r = r;
975	self->g = g;	1235	self->g = g;
976	self->b = b;	1236	self->b = b;
977	self->a = a;	1237	self->a = a;
978		1238
979	void	1239	void
980	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
981	CODE:	1241	CODE:
982	if (self->font != font)	1242	if (self->font != font)
983	{	1243	{
984	self->font = font;	1244	self->font = font;
985	layout_update_font (self);	1245	layout_update_font (self);
986	}	1246	}
987		1247
988	void	1248	void
989	set_height (CFPlus::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
990	CODE:	1250	CODE:
991	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
992	{	1252	{
993	self->base_height = base_height;	1253	self->base_height = base_height;
994	layout_update_font (self);	1254	layout_update_font (self);
995	}	1255	}
996		1256
997	void	1257	void
998	set_width (CFPlus::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
999	CODE:	1259	CODE:
1000	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1001		1261
1002	void	1262	void
1003	set_indent (CFPlus::Layout self, int indent)	1263	set_indent (DC::Layout self, int indent)
1004	CODE:	1264	CODE:
1005	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1006		1266
1007	void	1267	void
1008	set_spacing (CFPlus::Layout self, int spacing)	1268	set_spacing (DC::Layout self, int spacing)
1009	CODE:	1269	CODE:
1010	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1011		1271
1012	void	1272	void
1013	set_ellipsise (CFPlus::Layout self, int ellipsise)	1273	set_ellipsise (DC::Layout self, int ellipsise)
1014	CODE:	1274	CODE:
1015	pango_layout_set_ellipsize (self->pl,	1275	pango_layout_set_ellipsize (self->pl,
1016	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1017	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1018	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1019	: PANGO_ELLIPSIZE_NONE	1279	: PANGO_ELLIPSIZE_NONE
1020	);	1280	);
1021		1281
1022	void	1282	void
1023	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1283	set_single_paragraph_mode (DC::Layout self, int spm)
1024	CODE:	1284	CODE:
1025	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1026		1286
1027	void	1287	void
1028	size (CFPlus::Layout self)	1288	size (DC::Layout self)
1029	PPCODE:	1289	PPCODE:
1030	{	1290	{
1031	int w, h;	1291	int w, h;
1032		1292
1033	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
1036	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
1037	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
1038	}	1298	}
1039		1299
1040	int	1300	int
1041	descent (CFPlus::Layout self)	1301	descent (DC::Layout self)
1042	CODE:	1302	CODE:
1043	{	1303	{
1044	PangoRectangle rect;	1304	PangoRectangle rect;
1045	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1046	pango_layout_line_get_pixel_extents (line, 0, &rect);	1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
1047	RETVAL = PANGO_DESCENT (rect);	1307	RETVAL = PANGO_DESCENT (rect);
1048	}	1308	}
1049	OUTPUT:	1309	OUTPUT:
1050	RETVAL	1310	RETVAL
1051		1311
1052	int	1312	int
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
1054	CODE:	1314	CODE:
1055	{	1315	{
1056	int index, trailing;	1316	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1318	RETVAL = index + trailing;
1059	}	1319	}
1060	OUTPUT:	1320	OUTPUT:
1061	RETVAL	1321	RETVAL
1062		1322
1063	void	1323	void
1064	cursor_pos (CFPlus::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
1065	PPCODE:	1325	PPCODE:
1066	{	1326	{
1067	PangoRectangle strong_pos;	1327	PangoRectangle pos;
1068	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1069		1329
1070	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1074	}	1334	}
1075		1335
1076	void	1336	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1078	PPCODE:	1338	PPCODE:
		1339	{
		1340	int line, x;
		1341
		1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1345	--line;
		1346	#endif
		1347	EXTEND (SP, 2);
		1348	PUSHs (sv_2mortal (newSViv (line)));
		1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1350	}
		1351
		1352	void
		1353	line_x_to_index (DC::Layout self, int line, int x)
		1354	PPCODE:
		1355	{
		1356	PangoLayoutLine *lp;
		1357	int index, trailing;
		1358
		1359	if (line < 0)
		1360	XSRETURN_EMPTY;
		1361
		1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1363	XSRETURN_EMPTY; /* do better */
		1364
		1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1366
		1367	EXTEND (SP, 2);
		1368	if (GIMME_V == G_SCALAR)
		1369	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1370	else
		1371	{
		1372	PUSHs (sv_2mortal (newSViv (index)));
		1373	PUSHs (sv_2mortal (newSViv (trailing)));
		1374	}
		1375	}
		1376
		1377	void
		1378	render (DC::Layout self, float x, float y, int flags = 0)
		1379	CODE:
		1380	rc_clear (self->rc);
1079	pango_opengl_render_layout_subpixel (	1381	pango_opengl_render_layout_subpixel (
1080	self->pl,	1382	self->pl,
		1383	self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1384	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1385	self->r, self->g, self->b, self->a,
1083	flags	1386	flags
1084	);	1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
1085		1391
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087
1088	void	1392	void
1089	pad2pot (SV *data_, SV *w_, SV *h_)	1393	draw (DC::Layout self)
1090	CODE:	1394	CODE:
1091	{	1395	{
1092	int ow = SvIV (w_);	1396	glEnable (GL_TEXTURE_2D);
1093	int oh = SvIV (h_);	1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1094		1403
1095	if (ow && oh)	1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
		1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1412
		1413	PROTOTYPES: ENABLE
		1414
		1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1420	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1421	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1422	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1423	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1424	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1425
1109	SvPOK_only (result_);	1426	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1427	SvCUR_set (result_, nw * nh * bpp);
1111		1428
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1429	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1430	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1432
1116	sv_setsv (data_, result_);	1433	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1434	}
1123	}	1435	}
1124		1436
1125	void	1437	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1444	{
1133	HV *hv = (HV *)SvRV (self);	1445	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
1137		1452
1138	if (items < 5)	1453	if (items < 5)
1139	{	1454	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1484	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1171	}	1486	}
1172	}	1487	}
1173		1488
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
1175		1499
1176	CFPlus::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
1177	new (SV *class, int map_width, int map_height)	1501
		1502	PROTOTYPES: DISABLE
		1503
		1504	DC::Map
		1505	new (SV *class)
1178	CODE:	1506	CODE:
1179	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1508	RETVAL->x = 0;
1181	RETVAL->y = 0;	1509	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1510	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1511	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1516	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1517	RETVAL->row = 0;
1192	OUTPUT:	1518	OUTPUT:
1193	RETVAL	1519	RETVAL
1194		1520
1195	void	1521	void
1196	DESTROY (CFPlus::Map self)	1522	DESTROY (DC::Map self)
1197	CODE:	1523	CODE:
1198	{	1524	{
1199	map_clear (self);	1525	map_clear (self);
1200	Safefree (self->face);	1526	Safefree (self->face2tile);
1201	Safefree (self->tex);	1527	Safefree (self->tex);
1202	Safefree (self);	1528	Safefree (self);
1203	}	1529	}
1204		1530
1205	void	1531	void
		1532	resize (DC::Map self, int map_width, int map_height)
		1533	CODE:
		1534	self->w = map_width;
		1535	self->h = map_height;
		1536
		1537	void
1206	clear (CFPlus::Map self)	1538	clear (DC::Map self)
1207	CODE:	1539	CODE:
1208	map_clear (self);	1540	map_clear (self);
1209		1541
1210	void	1542	void
1211	set_face (CFPlus::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1212	CODE:	1544	CODE:
1213	{	1545	{
1214	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1547	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);
1217	self->faces *= 2;
1218	}
1219
1220	self->face [face] = texid;
1221	}	1548	}
1222		1549
1223	void	1550	void
		1551	set_smooth (DC::Map self, int face, int smooth, int level)
		1552	CODE:
		1553	{
		1554	tileid texid;
		1555	maptex *tex;
		1556
		1557	if (face < 0 || face >= self->faces)
		1558	return;
		1559
		1560	if (smooth < 0 || smooth >= self->faces)
		1561	return;
		1562
		1563	texid = self->face2tile [face];
		1564
		1565	if (!texid)
		1566	return;
		1567
		1568	tex = self->tex + texid;
		1569	tex->smoothtile = self->face2tile [smooth];
		1570	tex->smoothlevel = level;
		1571	}
		1572
		1573	void
1224	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)	1574	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)
1225	CODE:	1575	CODE:
1226	{	1576	{
1227	while (self->texs <= texid)	1577	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1578
1233	{	1579	{
1234	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1235		1581
1236	tex->name = name;	1582	tex->name = name;
…		…
1253	// from transparent color bleeding and ugly wrapping effects.	1599	// from transparent color bleeding and ugly wrapping effects.
1254	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1255	}	1601	}
1256		1602
1257	int	1603	int
1258	ox (CFPlus::Map self)	1604	ox (DC::Map self)
1259	ALIAS:	1605	ALIAS:
1260	oy = 1	1606	oy = 1
1261	x = 2	1607	x = 2
1262	y = 3	1608	y = 3
1263	w = 4	1609	w = 4
…		…
1274	}	1620	}
1275	OUTPUT:	1621	OUTPUT:
1276	RETVAL	1622	RETVAL
1277		1623
1278	void	1624	void
1279	scroll (CFPlus::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1280	CODE:	1626	CODE:
1281	{	1627	{
1282	if (dx > 0)	1628	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1630	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1632
1287	if (dy > 0)	1633	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1634	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1635	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1637
1292	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1294		1640
1295	while (self->y < 0)	1641	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1301	}	1647	}
1302	}	1648	}
1303		1649
1304	void	1650	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1306	CODE:	1652	CODE:
1307	{	1653	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1654	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	1655	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	1656	mapcell *cell;
1311	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1312		1660
1313	while (data < data_end - 1)	1661	while (data < data_end - 1)
1314	{	1662	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1316		1664
…		…
1347	cell->stat_width = 1;	1695	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1696	cell->stat_hp = *data++;
1349	}	1697	}
1350	else if (cmd == 6) // monster width	1698	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1699	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1700	else if (cmd == 0x47)
1353	{	1701	{
1354	if (*data == 4)	1702	if (*data == 4)
1355	; // decode player tag	1703	; // decode player count
1356		1704
1357	data += *data + 1;	1705	data += *data + 1;
1358	}	1706	}
1359	else if (cmd == 8) // cell flags	1707	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1708	cell->flags = *data++;
…		…
1367	}	1715	}
1368	else	1716	else
1369	cell->darkness = *data++ + 1;	1717	cell->darkness = *data++ + 1;
1370	}	1718	}
1371		1719
		1720	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	1721	if (flags & (4 >> z))
1373	{	1722	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
		1724	need_facenum (self, face);
		1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1375	}	1740	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	1741	}
1387	else	1742	else
1388	cell->darkness = 0;	1743	cell->darkness = 0;
1389	}	1744	}
1390	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1391		1748
1392	SV *	1749	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1394	CODE:	1751	CODE:
1395	{	1752	{
1396	int x1, x;	1753	int x1, x;
1397	int y1, y;	1754	int y1, y;
1398	int z;	1755	int z;
…		…
1419	{	1776	{
1420	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1421		1778
1422	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1423	{	1780	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	1783	int a1 = tex.a;
1431		1784
1432	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	1789	}
1438	}	1790	}
1439		1791
1440	*map++ = (r )	1792	*map++ = (r )
1441	| (g << 8)	1793	| (g << 8)
…		…
1448	}	1800	}
1449	OUTPUT:	1801	OUTPUT:
1450	RETVAL	1802	RETVAL
1451		1803
1452	void	1804	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1454	CODE:	1806	CODE:
1455	{	1807	{
1456	int vx, vy;
1457	int x, y, z;	1808	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		1809
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1810	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1813	smooth_key skey;
1463		1814
1464	/*	1815	rc_t *rc = rc_alloc ();
1465	int vx = self->vx = self->w >= sw	1816	rc_key_t key;
1466	? self->x + (self->w - sw) / 2	1817	rc_array_t *arr;
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		1818
1469	int vy = self->vy = self->h >= sh	1819	// thats current max. sorry.
1470	? self->y + (self->h - sh) / 2	1820	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1821	if (sh > 255) sh = 255;
1472	*/
1473		1822
1474	glColor4ub (255, 255, 255, 255);	1823	// clear key, in case of extra padding
		1824	memset (&skey, 0, sizeof (skey));
		1825
		1826	memset (&key, 0, sizeof (key));
		1827	key.r = 255;
		1828	key.g = 255;
		1829	key.b = 255;
		1830	key.a = 255;
		1831	key.mode = GL_QUADS;
		1832	key.format = GL_T2F_V3F;
		1833	key.texname = -1;
		1834
		1835	mx += self->x;
		1836	my += self->y;
		1837
		1838	// first pass: determine smooth_max
		1839	// rather ugly, if you ask me
		1840	// could also be stored inside mapcell and updated on change
		1841	memset (smooth_max, 0, sizeof (smooth_max));
		1842
		1843	for (y = 0; y < sh; y++)
		1844	if (0 <= y + my && y + my < self->rows)
		1845	{
		1846	maprow *row = self->row + (y + my);
		1847
		1848	for (x = 0; x < sw; x++)
		1849	if (row->c0 <= x + mx && x + mx < row->c1)
		1850	{
		1851	mapcell *cell = row->col + (x + mx - row->c0);
		1852
		1853	smooth_max[x + 1][y + 1] =
		1854	MAX (self->tex [cell->tile [0]].smoothlevel,
		1855	MAX (self->tex [cell->tile [1]].smoothlevel,
		1856	self->tex [cell->tile [2]].smoothlevel));
		1857	}
		1858	}
1475		1859
1476	glEnable (GL_BLEND);	1860	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		1863
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
1486	for (y = 0; y < sh; y++)	1868	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	1869	if (0 <= y + my && y + my < self->rows)
1488	{	1870	{
1489	maprow *row = self->row + (y + vy);	1871	maprow *row = self->row + (y + my);
1490		1872
1491	for (x = 0; x < sw; x++)	1873	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	1874	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	1875	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	1876	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	1877	tileid tile = cell->tile [z];
		1878
		1879	if (tile)
		1880	{
		1881	maptex tex = self->tex [tile];
		1882	int px, py;
1497		1883
1498	if (face && face < self->texs)	1884	if (key.texname != tex.name)
		1885	{
		1886	if (!tex.name)
		1887	tex = self->tex [2]; /* missing, replace by noface */
		1888
		1889	key.texname = tex.name;
		1890	arr = rc_array (rc, &key);
		1891	}
		1892
		1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1897	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1898	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1900
		1901	if (cell->flags && z == 2)
		1902	{
		1903	// overlays such as the speech bubble, probably more to come
		1904	if (cell->flags & 1)
		1905	{
		1906	maptex tex = self->tex [1];
		1907	int px = x * T + T * 2 / 32;
		1908	int py = y * T - T * 6 / 32;
		1909
		1910	if (tex.name)
		1911	{
		1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1922	}
		1923	}
		1924	}
		1925
		1926	// update smooth hash
		1927	if (tex.smoothtile)
		1928	{
		1929	skey.tile = tex.smoothtile;
		1930	skey.level = tex.smoothlevel;
		1931
		1932	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1933
		1934	// add bits to current tile and all neighbours. skey.x|y is
		1935	// shifted +1|+1 so we always stay positive.
		1936
		1937	// bits is ___n cccc CCCC bbbb
		1938	// n do not draw borders&corners
		1939	// c draw these corners, but...
		1940	// C ... not these
		1941	// b draw these borders
		1942
		1943	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1944	// ┃· ·· ·┃ ━━
		1945
		1946	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1947	// ·· ·· ·┏ ┓·
		1948
		1949	// full tile
		1950	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1951
		1952	// borders
		1953	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1954	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1955	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1956	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1957
		1958	// corners
		1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1960	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1961	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1962	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1963	}
		1964	}
		1965	}
		1966	}
		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
		1971	// go through all smoothlevels, lowest to highest, then draw.
		1972	// this is basically counting sort
		1973	{
		1974	int w, b;
		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
		1978	for (w = 0; w < 256 / 32; ++w)
		1979	{
		1980	uint32_t smask = smooth_level [w];
		1981	if (smask)
		1982	for (b = 0; b < 32; ++b)
		1983	if (smask & (((uint32_t)1) << b))
1499	{	1984	{
1500	maptex tex = self->tex [face];	1985	int level = (w << 5) | b;
1501	int px = (x + 1) * 32 - tex.w;	1986	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		1987
1504	if (last_name != tex.name)	1988	hv_iterinit (smooth);
		1989	while ((he = hv_iternext (smooth)))
1505	{	1990	{
1506	glEnd ();	1991	smooth_key *skey = (smooth_key *)HeKEY (he);
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1992	IV bits = SvIVX (HeVAL (he));
1508	glBegin (GL_QUADS);
1509	}
1510		1993
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)	1994	if (!(bits & 0x1000)
		1995	&& skey->level == level
		1996	&& level > smooth_max [skey->x][skey->y])
1520	{	1997	{
1521	maptex tex = self->tex [1];	1998	maptex tex = self->tex [skey->tile];
1522	int px = (x + 1) * 32 - tex.w + 2;	1999	int px = (((int)skey->x) - 1) * T;
1523	int py = (y + 1) * 32 - tex.h - 6;	2000	int py = (((int)skey->y) - 1) * T;
		2001	int border = bits & 15;
		2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2003	float dx = tex.s * .0625f; // 16 images/row
		2004	float dy = tex.t * .5f ; // 2 images/column
1524		2005
		2006	if (tex.name)
		2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
		2010	if (key.texname != tex.name)
		2011	{
1525	glEnd ();	2012	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1527	glBegin (GL_QUADS);	2014	glBegin (GL_QUADS);
		2015	}
1528		2016
		2017	if (border)
		2018	{
		2019	float ox = border * dx;
		2020
		2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2025	}
		2026
		2027	if (corner)
		2028	{
		2029	float ox = corner * dx;
		2030
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
		2036	}
		2037	}
1533	}	2038	}
1534	}	2039	}
1535	}
1536	}	2040	}
1537		2041
1538	glEnd ();	2042	glEnd ();
1539
1540	glDisable (GL_TEXTURE_2D);	2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
1541	glDisable (GL_BLEND);	2050	glDisable (GL_BLEND);
		2051	rc_free (rc);
1542		2052
1543	// top layer: overlays such as the health bar	2053	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2054	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2055	if (0 <= y + my && y + my < self->rows)
1546	{	2056	{
1547	maprow *row = self->row + (y + vy);	2057	maprow *row = self->row + (y + my);
1548		2058
1549	for (x = 0; x < sw; x++)	2059	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2060	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2061	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2062	mapcell *cell = row->col + (x + mx - row->c0);
1553		2063
1554	int px = x * 32;	2064	int px = x * T;
1555	int py = y * 32;	2065	int py = y * T;
1556		2066
1557	if (cell->stat_hp)	2067	if (cell->stat_hp)
1558	{	2068	{
1559	int width = cell->stat_width * 32;	2069	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2071
1562	glColor3ub (0, 0, 0);	2072	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2073	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2074	px + width - 1, py);
1565		2075
…		…
1571	}	2081	}
1572	}	2082	}
1573	}	2083	}
1574		2084
1575	void	2085	void
1576	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1577	CODE:	2087	CODE:
1578	{	2088	{
1579	static float color[16][3] = {	2089	static float color[16][3] = {
1580	{ 0.00F, 0.00F, 0.00F },	2090	{ 0.00F, 0.00F, 0.00F },
1581	{ 1.00F, 1.00F, 1.00F },	2091	{ 1.00F, 1.00F, 1.00F },
…		…
1631	glDisable (GL_BLEND);	2141	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2142	glDisable (GL_TEXTURE_2D);
1633	}	2143	}
1634		2144
1635	void	2145	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2147	PPCODE:
1638	{	2148	{
1639	int vx, vy;
1640	int x, y;	2149	int x, y;
		2150	int sw1 = sw + 2;
		2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2155	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2156	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2157
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2160
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2161	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2162	my += self->y - 1;
1651		2163
		2164	memset (darkness1, 255, sw1 * sh1);
		2165
1652	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1654	{	2168	{
1655	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1656		2170
1657	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2173	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1661		2175
1662	darkness[y * sw4 + x] = cell->darkness	2176	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2177	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2178	: 255 - FOW_DARKNESS;
1665	}	2179	}
1666	}	2180	}
1667		2181
		2182	for (y = 0; y < sh; ++y)
		2183	for (x = 0; x < sw; ++x)
		2184	{
		2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2194
		2195	uint8_t r11 = (d11 + d21 + d12) / 3;
		2196	uint8_t r21 = d21;
		2197	uint8_t r31 = (d21 + d31 + d32) / 3;
		2198
		2199	uint8_t r12 = d12;
		2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
		2202
		2203	uint8_t r13 = (d13 + d23 + d12) / 3;
		2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
		2206
		2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2216	}
		2217
		2218	free (darkness1);
		2219
1668	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1672	}	2224	}
1673		2225
1674	SV *	2226	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1676	CODE:	2228	CODE:
1677	{	2229	{
1678	int x, y, x1, y1;	2230	int x, y, x1, y1;
1679	SV *data_sv = newSV (w * h * 7 + 5);	2231	SV *data_sv = newSV (w * h * 7 + 5);
1680	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2232	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1706	{	2258	{
1707	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2260	uint8_t flags = 0;
1709		2261
1710	if (cell->face [0]) flags |= 1;	2262	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2263	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2264	if (cell->tile [2]) flags |= 4;
1713		2265
1714	*data++ = flags;	2266	*data++ = flags;
1715		2267
1716	if (flags & 1)	2268	if (flags & 1)
1717	{	2269	{
		2270	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2272	*data++ = tile;
1720	}	2273	}
1721		2274
1722	if (flags & 2)	2275	if (flags & 2)
1723	{	2276	{
		2277	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2279	*data++ = tile;
1726	}	2280	}
1727		2281
1728	if (flags & 4)	2282	if (flags & 4)
1729	{	2283	{
		2284	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2286	*data++ = tile;
1732	}	2287	}
1733	}	2288	}
1734	else	2289	else
1735	*data++ = 0;	2290	*data++ = 0;
1736	}	2291	}
…		…
1742	}	2297	}
1743	OUTPUT:	2298	OUTPUT:
1744	RETVAL	2299	RETVAL
1745		2300
1746	void	2301	void
1747	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1748	PPCODE:	2303	PPCODE:
1749	{	2304	{
1750	int x, y, z;	2305	int x, y, z;
1751	int w, h;	2306	int w, h;
1752	int x1, y1;	2307	int x1, y1;
1753		2308
1754	if (*data++ != 0)	2309	if (*data++ != 0)
1755	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1756		2311
1757	w = *data++ << 8; w |= *data++;	2312	w = *data++ << 8; w |= *data++;
1758	h = *data++ << 8; h |= *data++;	2313	h = *data++ << 8; h |= *data++;
1759		2314
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1776	{	2331	{
1777	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1778		2333
1779	if (flags)	2334	if (flags)
1780	{	2335	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1784		2338
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2339	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2340	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2341	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2342
1789	if (cell->darkness == 0)	2343	if (cell->darkness == 0)
1790	{	2344	{
1791	cell->darkness = 0;	2345	cell->darkness = 0;
1792		2346
1793	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1794	{	2348	{
1795	cell->face[z] = face[z];	2349	tileid t = tile [z];
1796		2350
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2351	if (t >= self->texs || (t && !self->tex [t].name))
		2352	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1799	}	2358	}
1800	}	2359	}
1801	}	2360	}
1802	}	2361	}
1803	}	2362	}
1804	}	2363	}
1805		2364
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1807		2366
1808	CFPlus::MixChunk	2367	DC::RW
1809	new_from_file (SV *class, char *path)	2368	new (SV *class, SV *data_sv)
1810	CODE:	2369	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1812	OUTPUT:	2376	OUTPUT:
1813	RETVAL	2377	RETVAL
1814		2378
		2379	DC::RW
		2380	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
1815	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
1816	DESTROY (CFPlus::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1817	CODE:	2489	CODE:
1818	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1819		2491
1820	int	2492	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1822	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2498	OUTPUT:
1825	RETVAL	2499	RETVAL
1826		2500
1827	int	2501	DC::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2503	CODE:
		2504	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
1831	OUTPUT:	2516	OUTPUT:
1832	RETVAL	2517	RETVAL
1833		2518
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1835		2520
1836	int	2521	int
1837	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1838	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2528	OUTPUT:
1841	RETVAL	2529	RETVAL
1842		2530
		2531	void
		2532	fade_out (int ms)
		2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
1843	CFPlus::MixMusic	2541	DC::MixMusic
1844	new_from_file (SV *class, char *path)	2542	new (SV *class, DC::RW rwops)
1845	CODE:	2543	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2545	OUTPUT:
1848	RETVAL	2546	RETVAL
1849		2547
1850	void	2548	void
1851	DESTROY (CFPlus::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1852	CODE:	2550	CODE:
1853	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1854		2552
1855	int	2553	int
1856	play (CFPlus::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1857	CODE:	2555	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2557	OUTPUT:
1860	RETVAL	2558	RETVAL
1861		2559
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1863		2568
1864	BOOT:	2569	BOOT:
1865	{	2570	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1867	static const struct {	2572	static const struct {
1868	const char *name;	2573	const char *name;
1869	IV iv;	2574	IV iv;
1870	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
		2577	const_iv (GL_VENDOR),
		2578	const_iv (GL_VERSION),
		2579	const_iv (GL_EXTENSIONS),
1872	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2588	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2589	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2590	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2591	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2594	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2598	const_iv (GL_DST_ALPHA),
…		…
1902	const_iv (GL_INTENSITY),	2611	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2613	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
1907	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2657	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2658	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2660	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2661	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2662	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2663	const_iv (GL_TRIANGLE_FAN),
		2664	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1947	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2674	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2675	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2676	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2677	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2678	# undef const_iv
1953	};	2679	};
1954		2680
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2683
		2684	texture_av = newAV ();
		2685	AvREAL_off (texture_av);
1957	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
1958		2693
1959	char *	2694	char *
1960	gl_vendor ()	2695	gl_vendor ()
1961	CODE:	2696	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	2697	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1975	CODE:	2710	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2712	OUTPUT:
1978	RETVAL	2713	RETVAL
1979		2714
		2715	const char *glGetString (GLenum pname)
		2716
		2717	GLint glGetInteger (GLenum pname)
		2718	CODE:
		2719	glGetIntegerv (pname, &RETVAL);
		2720	OUTPUT:
		2721	RETVAL
		2722
		2723	GLdouble glGetDouble (GLenum pname)
		2724	CODE:
		2725	glGetDoublev (pname, &RETVAL);
		2726	OUTPUT:
		2727	RETVAL
		2728
1980	int glGetError ()	2729	int glGetError ()
1981		2730
1982	void glFinish ()	2731	void glFinish ()
1983		2732
1984	void glClear (int mask)	2733	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		2772
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	PROTOTYPES: DISABLE
2026		2777
2027	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
2028		2779
2029	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
2030		2781
…		…
2038		2789
2039	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2791	CODE:
2041	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
2042		2793
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @
2049	ALIAS:	2795	ALIAS:
2050	glColor_premultiply = 1	2796	glColor_premultiply = 1
2051	CODE:	2797	CODE:
2052	if (ix)	2798	if (ix)
2053	{	2799	{
…		…
2056	b *= a;	2802	b *= a;
2057	}	2803	}
2058	// microsoft visual "c" rounds instead of truncating...	2804	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2805	glColor4f (r, g, b, a);
2060		2806
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	2807	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2808	CODE:
2069	glRasterPos3f (0, 0, z);	2809	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2810	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2811
…		…
2075		2815
2076	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
2077	CODE:	2817	CODE:
2078	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
2079		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
2080	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
2081	CODE:	2850	CODE:
2082	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
2083		2852
2084	void glTexParameter (int target, int pname, float param)	2853	void glTexParameter (int target, int pname, float param)
…		…
2100	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2101	CODE:	2870	CODE:
2102	if (gl.SeparableFilter2D)	2871	if (gl.SeparableFilter2D)
2103	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2104		2873
2105	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2106		2875
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		2877
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2879
		2880	void glPixelZoom (float x, float y)
2110		2881
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2882	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		2883
2113	int glGenTexture ()	2884	int glGenTexture ()
2114	CODE:	2885	CODE:
2115	{	2886	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2887	OUTPUT:
2121	RETVAL	2888	RETVAL
2122		2889
2123	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
2124	CODE:	2891	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2892	del_texture (name);
2128	}	2893
2129
2130	int glGenList ()	2894	int glGenList ()
2131	CODE:	2895	CODE:
2132	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
2133	OUTPUT:	2897	OUTPUT:
2134	RETVAL	2898	RETVAL
…		…
2141		2905
2142	void glEndList ()	2906	void glEndList ()
2143		2907
2144	void glCallList (int list)	2908	void glCallList (int list)
2145		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h || !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2966	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID | G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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