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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
…		…
24	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
25		46
26	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
27		48
28	#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
29		61
30	#ifndef _WIN32	62	#ifndef _WIN32
31	# include <sys/types.h>	63	# include <sys/types.h>
32	# include <sys/socket.h>	64	# include <sys/socket.h>
33	# include <netinet/in.h>	65	# include <netinet/in.h>
34	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
35	# include <inttypes.h>	67	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	68	#endif
44		69
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		71
49	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
50		73
51	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
53		76
54	#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)
55		81
56	#if 0	82	#if 0
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
58	#else	84	#else
59	# define PARACHUTE 0	85	# define PARACHUTE 0
60	#endif	86	#endif
61		87
		88	static AV *texture_av;
		89
62	static struct	90	static struct
63	{	91	{
64	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	93	#include "glfunc.h"
66	#undef GL_FUNC	94	#undef GL_FUNC
67	} gl;	95	} gl;
68		96
		97	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	99	{
71	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	104	else
76	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
77	}	106	}
78		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
79	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
80		134
81	#include "pango-font.c"	135	#include "pango-font.c"
82	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
83	#include "pango-render.c"	137	#include "pango-render.c"
84		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
87		143
88	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
89		145
90	static int	146	static int
91	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
92	{	148	{
93	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		163
108	typedef struct cf_layout {	164	typedef struct cf_layout {
109	PangoLayout *pl;	165	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
111	int base_height;	167	int base_height;
112	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
113	} *CFClient__Layout;	170	} *DC__Layout;
114		171
115	static CFClient__Font default_font;	172	static DC__Font default_font;
116	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
118		175
119	static void	176	static void
120	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	182	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	184	}
128		185
129	static void	186	static void
130	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
131	{	188	{
132	/* 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
133	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
134	*/	191	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
139		196
140	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
141	}	198	}
142		199
143	static void	200	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
147		207
148	if (!*w) *w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		210
151	*w = (*w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
152	}	212	if (!rect.height) rect.height = 1;
153		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
154	typedef uint16_t mapface;	219	typedef uint16_t faceid;
155		220
156	typedef struct {	221	typedef struct {
157	GLint name;	222	GLuint name;
158	int w, h;	223	int w, h;
159	float s, t;	224	float s, t;
160	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
161	} maptex;	228	} maptex;
162		229
163	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
164	int16_t darkness;	233	uint16_t darkness;
165	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	235	} mapcell;
167		236
168	typedef struct {	237	typedef struct {
169	int32_t c0, c1;	238	int32_t c0, c1;
170	mapcell *col;	239	mapcell *col;
171	} maprow;	240	} maprow;
172		241
173	typedef struct map {	242	typedef struct map {
174	int x, y, w, h;	243	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	245	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	246	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		247
182	int32_t rows;	248	int32_t rows;
183	maprow *row;	249	maprow *row;
184	} *CFClient__Map;	250	} *DC__Map;
185		251
186	static char *	252	static char *
187	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
188	{	254	{
189	char *p;	255	char *p;
…		…
206	}	272	}
207		273
208	#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))
209	#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))
210		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
211	static maprow *	297	static maprow *
212	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
213	{	299	{
214	if (0 > y)	300	if (0 > y)
215	{	301	{
216	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
255		341
256	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
257	}	343	}
258		344
259	static mapcell *	345	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
261	{	347	{
262	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
263	}	349	}
264		350
265	static void	351	static void
266	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
267	{	353	{
268	int r;	354	int r;
269		355
270	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
279	self->row = 0;	365	self->row = 0;
280	self->rows = 0;	366	self->rows = 0;
281	}	367	}
282		368
283	static void	369	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	371	{
286	int x, y;	372	int x, y;
287	maprow *row;	373	maprow *row;
		374	mapcell *cell;
288		375
289	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	377	if (y >= 0)
291	{	378	{
292	if (y >= self->rows)	379	if (y >= self->rows)
…		…
298	if (x >= row->c0)	385	if (x >= row->c0)
299	{	386	{
300	if (x >= row->c1)	387	if (x >= row->c1)
301	break;	388	break;
302		389
303	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
304	}	396	}
305	}	397	}
		398	}
		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);
306	}	414	}
307		415
308	static void	416	static void
309	music_finished (void)	417	music_finished (void)
310	{	418	{
…		…
346	n |= n >> 16;	454	n |= n >> 16;
347		455
348	return n + 1;	456	return n + 1;
349	}	457	}
350		458
351	MODULE = CFClient PACKAGE = CFClient	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
352		518
353	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
354		520
355	BOOT:	521	BOOT:
356	{	522	{
357	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	524	static const struct {
359	const char *name;	525	const char *name;
360	IV iv;	526	IV iv;
361	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
362	# 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
363	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
380	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),
381	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
445	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	638
458	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
459	const_iv (KMOD_ALT),
460	const_iv (KMOD_META)
461	# undef const_iv	640	# undef const_iv
462	};	641	};
463		642
464	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; )
465	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);
466	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
467		655
468	int	656	int
469	in_destruct ()	657	in_destruct ()
470	CODE:	658	CODE:
471	RETVAL = PL_main_cv == Nullcv;	659	RETVAL = PL_main_cv == Nullcv;
…		…
474		662
475	NV floor (NV x)	663	NV floor (NV x)
476		664
477	NV ceil (NV x)	665	NV ceil (NV x)
478		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
479	void	671	void
480	pango_init ()	672	pango_init ()
481	CODE:	673	CODE:
482	{	674	{
483	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
484	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);
485	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
486	}	682	}
		683
		684	char *
		685	SDL_GetError ()
487		686
488	int	687	int
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		689
491	void	690	void
492	SDL_Quit ()	691	SDL_Quit ()
493		692
494	void	693	void
495	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	695	PPCODE:
497	{	696	{
498	SDL_Rect **m;	697	SDL_Rect **m;
499		698
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		703
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		706
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		711
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		713	#if SDL_VERSION_ATLEAST(1,2,10)
515	SDL_EnableUNICODE (1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		716	#endif
517		717
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		719
520	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
521	while (*m)	721	while (*m)
522	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
523	AV *av = newAV ();	725	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
525	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));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
527		732
528	++m;	733	++m;
529	}	734	}
530	}	735	}
531		736
532	char *
533	SDL_GetError ()
534
535	int	737	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	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
538	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	751	);
		752
541	if (RETVAL)	753	if (RETVAL)
542	{	754	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# 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);
545	# include "glfunc.h"	759	#include "glfunc.h"
546	# undef GL_FUNC	760	#undef GL_FUNC
547	}	761	}
		762	}
548	OUTPUT:	763	OUTPUT:
549	RETVAL	764	RETVAL
550		765
551	void	766	void
552	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
553		768
554	char *	769	char *
555	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
556		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
557	void	778	void
558	SDL_PollEvent ()	779	poll_events ()
559	PPCODE:	780	PPCODE:
560	{	781	{
561	SDL_Event ev;	782	SDL_Event ev;
562		783
563	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	786	{
565	HV *hv = newHV ();	787	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		789
568	switch (ev.type)	790	switch (ev.type)
569	{	791	{
570	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
571	case SDL_KEYUP:	793	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	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 */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	799	break;
577		800
578	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	804	break;
582		805
583	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
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
591	break;	832	break;
592		833
593	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		837
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	848	break;
608	}	849	}
609		850
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	852	}
612	}	853	}
613		854
614	int	855	int
615	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)
616	POSTCALL:	857	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
619		860
620	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
621	Mix_CloseAudio ()	878	Mix_CloseAudio ()
622		879
623	int	880	int
624	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
625		882
		883	const char *
		884	Mix_GetError ()
		885
626	void	886	void
627	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
628	CODE:	888	CODE:
		889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		890
		891	void
		892	win32_proxy_info ()
		893	PPCODE:
		894	{
629	#ifndef _WIN32	895	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	896	char buffer[2048];
		897	DWORD buflen;
		898
		899	EXTEND (SP, 3);
		900
		901	buflen = sizeof (buffer);
		902	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		903	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		904	{
		905	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		906
		907	buflen = sizeof (buffer);
		908	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		909	{
		910	PUSHs (newSVpv (buffer, 0));
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		914	PUSHs (newSVpv (buffer, 0));
		915	}
		916	}
631	#endif	917	#endif
		918	}
632		919
633	void	920	void
634	add_font (char *file)	921	add_font (char *file)
635	CODE:	922	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
644	STRLEN image_len;	931	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	932	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	933	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
651		938
652	if (!rw)	939	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
654		941
…		…
727	void	1014	void
728	error (char *message)	1015	error (char *message)
729	CODE:	1016	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1017	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1018	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1020	#endif
734		1021
735	void	1022	void
736	fatal (char *message)	1023	fatal (char *message)
737	CODE:	1024	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1025	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1026	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1028	#endif
742	_exit (1);	1029	_exit (1);
743		1030
744	void	1031	void
745	_exit (int retval)	1032	_exit (int retval = 0)
746	CODE:	1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
		1036	#else
747	_exit (retval);	1037	_exit (retval);
		1038	#endif
748		1039
		1040	void
		1041	debug ()
		1042	CODE:
		1043	{
		1044	#if DEBUG
		1045	VALGRIND_DO_LEAK_CHECK;
		1046	#endif
		1047	}
		1048
749	MODULE = CFClient PACKAGE = CFClient::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1050
751	CFClient::Font	1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1054	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1055	CODE:
754	{	1056	{
755	int count;	1057	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1058	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1061	}
760	OUTPUT:	1062	OUTPUT:
761	RETVAL	1063	RETVAL
762		1064
763	void	1065	void
764	DESTROY (CFClient::Font self)	1066	DESTROY (DC::Font self)
765	CODE:	1067	CODE:
766	pango_font_description_free (self);	1068	pango_font_description_free (self);
767		1069
768	void	1070	void
769	make_default (CFClient::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
770	CODE:	1073	CODE:
771	default_font = self;	1074	default_font = self;
772		1075
773	MODULE = CFClient PACKAGE = CFClient::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1077
		1078	PROTOTYPES: DISABLE
		1079
775	void	1080	void
776	reset_glyph_cache ()	1081	glyph_cache_backup ()
		1082	PROTOTYPE:
777	CODE:	1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
778	tc_clear ();	1090	tc_restore ();
779		1091
780	CFClient::Layout	1092	DC::Layout
781	new (SV *class)	1093	new (SV *class)
782	CODE:	1094	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
784		1096
785	RETVAL->pl = pango_layout_new (opengl_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
792		1105
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
795	OUTPUT:	1108	OUTPUT:
796	RETVAL	1109	RETVAL
797		1110
798	void	1111	void
799	DESTROY (CFClient::Layout self)	1112	DESTROY (DC::Layout self)
800	CODE:	1113	CODE:
801	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
802	Safefree (self);	1116	Safefree (self);
803		1117
804	void	1118	void
805	set_text (CFClient::Layout self, SV *text_)	1119	set_text (DC::Layout self, SV *text_)
806	CODE:	1120	CODE:
807	{	1121	{
808	STRLEN textlen;	1122	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
810		1124
811	pango_layout_set_text (self->pl, text, textlen);	1125	pango_layout_set_text (self->pl, text, textlen);
812	}	1126	}
813		1127
814	void	1128	void
815	set_markup (CFClient::Layout self, SV *text_)	1129	set_markup (DC::Layout self, SV *text_)
816	CODE:	1130	CODE:
817	{	1131	{
818	STRLEN textlen;	1132	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1133	char *text = SvPVutf8 (text_, textlen);
820		1134
821	pango_layout_set_markup (self->pl, text, textlen);	1135	pango_layout_set_markup (self->pl, text, textlen);
822	}	1136	}
823		1137
824	void	1138	void
825	set_shapes (CFClient::Layout self, ...)	1139	set_shapes (DC::Layout self, ...)
826	CODE:	1140	CODE:
827	{	1141	{
828	PangoAttrList *attrs = 0;	1142	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1143	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1144	const char *pos = text;
…		…
865	if (attrs)	1179	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1180	pango_layout_set_attributes (self->pl, attrs);
867	}	1181	}
868		1182
869	void	1183	void
870	get_shapes (CFClient::Layout self)	1184	get_shapes (DC::Layout self)
871	PPCODE:	1185	PPCODE:
872	{	1186	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1188
875	do	1189	do
876	{	1190	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1192
879	if (run && shape_attr_p (run))	1193	if (run && shape_attr_p (run))
880	{	1194	{
881	PangoRectangle extents;	1195	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1204
891	pango_layout_iter_free (iter);	1205	pango_layout_iter_free (iter);
892	}	1206	}
893		1207
894	int	1208	int
895	has_wrapped (CFClient::Layout self)	1209	has_wrapped (DC::Layout self)
896	CODE:	1210	CODE:
897	{	1211	{
898	int lines = 1;	1212	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1213	const char *text = pango_layout_get_text (self->pl);
900		1214
…		…
905	}	1219	}
906	OUTPUT:	1220	OUTPUT:
907	RETVAL	1221	RETVAL
908		1222
909	SV *	1223	SV *
910	get_text (CFClient::Layout self)	1224	get_text (DC::Layout self)
911	CODE:	1225	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1227	sv_utf8_decode (RETVAL);
914	OUTPUT:	1228	OUTPUT:
915	RETVAL	1229	RETVAL
916		1230
917	void	1231	void
918	set_foreground (CFClient::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.)
919	CODE:	1233	CODE:
920	self->r = r;	1234	self->r = r;
921	self->g = g;	1235	self->g = g;
922	self->b = b;	1236	self->b = b;
923	self->a = a;	1237	self->a = a;
924		1238
925	void	1239	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1241	CODE:
928	if (self->font != font)	1242	if (self->font != font)
929	{	1243	{
930	self->font = font;	1244	self->font = font;
931	layout_update_font (self);	1245	layout_update_font (self);
932	}	1246	}
933		1247
934	void	1248	void
935	set_height (CFClient::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
936	CODE:	1250	CODE:
937	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
938	{	1252	{
939	self->base_height = base_height;	1253	self->base_height = base_height;
940	layout_update_font (self);	1254	layout_update_font (self);
941	}	1255	}
942		1256
943	void	1257	void
944	set_width (CFClient::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1259	CODE:
946	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);
947		1261
948	void	1262	void
949	set_indent (CFClient::Layout self, int indent)	1263	set_indent (DC::Layout self, int indent)
950	CODE:	1264	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1266
953	void	1267	void
954	set_spacing (CFClient::Layout self, int spacing)	1268	set_spacing (DC::Layout self, int spacing)
955	CODE:	1269	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1271
958	void	1272	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1273	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1274	CODE:
961	pango_layout_set_ellipsize (self->pl,	1275	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1279	: PANGO_ELLIPSIZE_NONE
966	);	1280	);
967		1281
968	void	1282	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1283	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1284	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1286
973	void	1287	void
974	size (CFClient::Layout self)	1288	size (DC::Layout self)
975	PPCODE:	1289	PPCODE:
976	{	1290	{
977	int w, h;	1291	int w, h;
978		1292
979	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
984	}	1298	}
985		1299
986	int	1300	int
987	descent (CFClient::Layout self)	1301	descent (DC::Layout self)
988	CODE:	1302	CODE:
989	{	1303	{
990	PangoRectangle rect;	1304	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1307	RETVAL = PANGO_DESCENT (rect);
994	}	1308	}
995	OUTPUT:	1309	OUTPUT:
996	RETVAL	1310	RETVAL
997		1311
998	int	1312	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1314	CODE:
1001	{	1315	{
1002	int index, trailing;	1316	int index, trailing;
1003	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);
1004	RETVAL = index;	1318	RETVAL = index + trailing;
1005	}	1319	}
1006	OUTPUT:	1320	OUTPUT:
1007	RETVAL	1321	RETVAL
1008		1322
1009	void	1323	void
1010	cursor_pos (CFClient::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1325	PPCODE:
1012	{	1326	{
1013	PangoRectangle strong_pos;	1327	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1329
1016	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1334	}
1021		1335
1022	void	1336	void
1023	render (CFClient::Layout self, float x, float y)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	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);
1025	pango_opengl_render_layout_subpixel (	1381	pango_opengl_render_layout_subpixel (
1026	self->pl,	1382	self->pl,
		1383	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1384	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1385	self->r, self->g, self->b, self->a,
		1386	flags
1029	);	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);
1030		1391
		1392	void
		1393	draw (DC::Layout self)
		1394	CODE:
		1395	{
		1396	glEnable (GL_TEXTURE_2D);
		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);
		1403
		1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1412
1033	void	1413	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1414
1040	if (ow && oh)	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_))
1041	{	1420	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1421	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1422	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1423	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1424	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1425
1054	SvPOK_only (result_);	1426	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1427	SvCUR_set (result_, nw * nh * bpp);
1056		1428
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1429	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1430	while (oh--)
1059	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);
1060		1432
1061	sv_setsv (data_, result_);	1433	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1434	}
1068	}	1435	}
1069		1436
1070	void	1437	void
1071	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.)
…		…
1077	{	1444	{
1078	HV *hv = (HV *)SvRV (self);	1445	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	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;
1082		1452
1083	if (items < 5)	1453	if (items < 5)
1084	{	1454	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1484	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1116	}	1486	}
1117	}	1487	}
1118		1488
		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
		1499
1119	MODULE = CFClient PACKAGE = CFClient::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1501
1121	CFClient::Map	1502	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1503
		1504	DC::Map
		1505	new (SV *class)
1123	CODE:	1506	CODE:
1124	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1508	RETVAL->x = 0;
1126	RETVAL->y = 0;	1509	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1510	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1511	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1516	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1517	RETVAL->row = 0;
1137	OUTPUT:	1518	OUTPUT:
1138	RETVAL	1519	RETVAL
1139		1520
1140	void	1521	void
1141	DESTROY (CFClient::Map self)	1522	DESTROY (DC::Map self)
1142	CODE:	1523	CODE:
1143	{	1524	{
1144	map_clear (self);	1525	map_clear (self);
1145	Safefree (self->face);	1526	Safefree (self->face2tile);
1146	Safefree (self->tex);	1527	Safefree (self->tex);
1147	Safefree (self);	1528	Safefree (self);
1148	}	1529	}
1149		1530
1150	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
1151	clear (CFClient::Map self)	1538	clear (DC::Map self)
1152	CODE:	1539	CODE:
1153	map_clear (self);	1540	map_clear (self);
1154		1541
1155	void	1542	void
1156	set_face (CFClient::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1544	CODE:
1158	{	1545	{
1159	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1547	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1548	}
1167		1549
1168	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
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1170	CODE:	1575	CODE:
1171	{	1576	{
1172	while (self->texs <= texid)	1577	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1578
1178	{	1579	{
1179	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1180		1581
1181	tex->name = name;	1582	tex->name = name;
…		…
1198	// from transparent color bleeding and ugly wrapping effects.	1599	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1601	}
1201		1602
1202	int	1603	int
1203	ox (CFClient::Map self)	1604	ox (DC::Map self)
1204	ALIAS:	1605	ALIAS:
1205	oy = 1	1606	oy = 1
1206	x = 2	1607	x = 2
1207	y = 3	1608	y = 3
1208	w = 4	1609	w = 4
…		…
1219	}	1620	}
1220	OUTPUT:	1621	OUTPUT:
1221	RETVAL	1622	RETVAL
1222		1623
1223	void	1624	void
1224	scroll (CFClient::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1626	CODE:
1226	{	1627	{
1227	if (dx > 0)	1628	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1630	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		1632
1232	if (dy > 0)	1633	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1634	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1635	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		1637
1237	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1239		1640
1240	while (self->y < 0)	1641	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1246	}	1647	}
1247	}	1648	}
1248		1649
1249	void	1650	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1652	CODE:
1252	{	1653	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1654	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	1655	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	1656	mapcell *cell;
1256	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1257		1660
1258	while (data < data_end)	1661	while (data < data_end - 1)
1259	{	1662	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1261		1664
1262	x = self->x + ((flags >> 10) & 63);	1665	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	1666	y = self->y + ((flags >> 4) & 63);
1264		1667
1265	cell = map_get_cell (self, x, y);	1668	cell = map_get_cell (self, x, y);
1266		1669
1267	if (flags & 15)	1670	if (flags & 15)
1268	{	1671	{
1269	if (cell->darkness < 0)	1672	if (!cell->darkness)
1270	{	1673	{
		1674	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	1675	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	1676	}
1276		1677
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	1678	//TODO: don't trust server data to be in-range(!)
1280		1679
1281	if (flags & 4)	1680	if (flags & 8)
1282	{	1681	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1682	if (extmap)
		1683	{
		1684	uint8_t ext, cmd;
		1685
		1686	do
		1687	{
		1688	ext = *data++;
		1689	cmd = ext & 0x3f;
		1690
		1691	if (cmd < 4)
		1692	cell->darkness = 255 - ext * 64 + 1;
		1693	else if (cmd == 5) // health
		1694	{
		1695	cell->stat_width = 1;
		1696	cell->stat_hp = *data++;
		1697	}
		1698	else if (cmd == 6) // monster width
		1699	cell->stat_width = *data++ + 1;
		1700	else if (cmd == 0x47)
		1701	{
		1702	if (*data == 4)
		1703	; // decode player count
		1704
		1705	data += *data + 1;
		1706	}
		1707	else if (cmd == 8) // cell flags
		1708	cell->flags = *data++;
		1709	else if (ext & 0x40) // unknown, multibyte => skip
		1710	data += *data + 1;
		1711	else
		1712	data++;
		1713	}
		1714	while (ext & 0x80);
		1715	}
		1716	else
		1717	cell->darkness = *data++ + 1;
1284	}	1718	}
1285		1719
		1720	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	1721	if (flags & (4 >> z))
1287	{	1722	{
1288	cell->face [1] = 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	}
1289	}	1740	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	1741	}
1296	else	1742	else
1297	cell->darkness = -1;	1743	cell->darkness = 0;
1298	}	1744	}
1299	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1300		1748
1301	SV *	1749	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	1751	CODE:
1304	{	1752	{
1305	int x1, x;	1753	int x1, x;
1306	int y1, y;	1754	int y1, y;
1307	int z;	1755	int z;
…		…
1328	{	1776	{
1329	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1330		1778
1331	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1332	{	1780	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	1783	int a1 = tex.a;
1340		1784
1341	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	1789	}
1347	}	1790	}
1348		1791
1349	*map++ = (r )	1792	*map++ = (r )
1350	| (g << 8)	1793	| (g << 8)
…		…
1357	}	1800	}
1358	OUTPUT:	1801	OUTPUT:
1359	RETVAL	1802	RETVAL
1360		1803
1361	void	1804	void
1362	draw (CFClient::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)
1363	CODE:	1806	CODE:
1364	{	1807	{
1365	int vx, vy;
1366	int x, y, z;	1808	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		1809
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1810	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	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;
1372		1814
1373	/*	1815	rc_t *rc = rc_alloc ();
1374	int vx = self->vx = self->w >= sw	1816	rc_key_t key;
1375	? self->x + (self->w - sw) / 2	1817	rc_array_t *arr;
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		1818
1378	int vy = self->vy = self->h >= sh	1819	// thats current max. sorry.
1379	? self->y + (self->h - sh) / 2	1820	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1821	if (sh > 255) sh = 255;
1381	*/
1382		1822
1383	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	}
1384		1859
1385	glEnable (GL_BLEND);	1860	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		1863
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
1395	for (y = 0; y < sh; y++)	1868	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	1869	if (0 <= y + my && y + my < self->rows)
1397	{	1870	{
1398	maprow *row = self->row + (y + vy);	1871	maprow *row = self->row + (y + my);
1399		1872
1400	for (x = 0; x < sw; x++)	1873	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	1874	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	1875	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	1876	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	1877	tileid tile = cell->tile [z];
1406		1878
1407	if (face)	1879	if (tile)
		1880	{
		1881	maptex tex = self->tex [tile];
		1882	int px, py;
		1883
		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))
1408	{	1984	{
1409	maptex tex = self->tex [face];	1985	int level = (w << 5) | b;
		1986	HE *he;
1410		1987
1411	int px = (x + 1) * 32 - tex.w;	1988	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	1989	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	1990	{
		1991	smooth_key *skey = (smooth_key *)HeKEY (he);
		1992	IV bits = SvIVX (HeVAL (he));
		1993
		1994	if (!(bits & 0x1000)
		1995	&& skey->level == level
		1996	&& level > smooth_max [skey->x][skey->y])
		1997	{
		1998	maptex tex = self->tex [skey->tile];
		1999	int px = (((int)skey->x) - 1) * T;
		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
		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	{
1416	glEnd ();	2012	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2014	glBegin (GL_QUADS);
		2015	}
		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
		2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
		2036	}
		2037	}
1420	}	2038	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2039	}
1427	}
1428	}	2040	}
1429		2041
1430	glEnd ();	2042	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
1433	glDisable (GL_BLEND);	2050	glDisable (GL_BLEND);
1434	}	2051	rc_free (rc);
1435		2052
		2053	// top layer: overlays such as the health bar
		2054	for (y = 0; y < sh; y++)
		2055	if (0 <= y + my && y + my < self->rows)
		2056	{
		2057	maprow *row = self->row + (y + my);
		2058
		2059	for (x = 0; x < sw; x++)
		2060	if (row->c0 <= x + mx && x + mx < row->c1)
		2061	{
		2062	mapcell *cell = row->col + (x + mx - row->c0);
		2063
		2064	int px = x * T;
		2065	int py = y * T;
		2066
		2067	if (cell->stat_hp)
		2068	{
		2069	int width = cell->stat_width * T;
		2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2071
		2072	glColor3ub (0, 0, 0);
		2073	glRectf (px + 1, py - thick - 2,
		2074	px + width - 1, py);
		2075
		2076	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2077	glRectf (px + 2,
		2078	py - thick - 1,
		2079	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2080	}
		2081	}
		2082	}
		2083	}
		2084
1436	void	2085	void
1437	draw_magicmap (CFClient::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)
1438	CODE:	2087	CODE:
1439	{	2088	{
1440	static float color[16][3] = {	2089	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2090	{ 0.00F, 0.00F, 0.00F },
1442	{ 1.00F, 1.00F, 1.00F },	2091	{ 1.00F, 1.00F, 1.00F },
…		…
1492	glDisable (GL_BLEND);	2141	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2142	glDisable (GL_TEXTURE_2D);
1494	}	2143	}
1495		2144
1496	void	2145	void
1497	fow_texture (CFClient::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)
1498	PPCODE:	2147	PPCODE:
1499	{	2148	{
1500	int vx, vy;
1501	int x, y;	2149	int x, y;
		2150	int sw1 = sw + 2;
		2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1502	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2155	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2156	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2157
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1509		2160
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2161	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2162	my += self->y - 1;
1512		2163
		2164	memset (darkness1, 255, sw1 * sh1);
		2165
1513	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1515	{	2168	{
1516	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1517		2170
1518	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2173	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1522		2175
1523	darkness[y * sw4 + x] = cell->darkness < 0	2176	darkness1 [y * sw1 + x] = cell->darkness
		2177	? 255 - (cell->darkness - 1)
1524	? 255 - FOW_DARKNESS	2178	: 255 - FOW_DARKNESS;
1525	: 255 - cell->darkness;
1526	}	2179	}
1527	}	2180	}
1528		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
1529	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1533	}	2224	}
1534		2225
1535	SV *	2226	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2228	CODE:
1538	{	2229	{
1539	int x, y, x1, y1;	2230	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2231	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2232	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1567	{	2258	{
1568	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2260	uint8_t flags = 0;
1570		2261
1571	if (cell->face [0]) flags |= 1;	2262	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2263	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2264	if (cell->tile [2]) flags |= 4;
1574		2265
1575	*data++ = flags;	2266	*data++ = flags;
1576		2267
1577	if (flags & 1)	2268	if (flags & 1)
1578	{	2269	{
		2270	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2272	*data++ = tile;
1581	}	2273	}
1582		2274
1583	if (flags & 2)	2275	if (flags & 2)
1584	{	2276	{
		2277	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2279	*data++ = tile;
1587	}	2280	}
1588		2281
1589	if (flags & 4)	2282	if (flags & 4)
1590	{	2283	{
		2284	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2286	*data++ = tile;
1593	}	2287	}
1594	}	2288	}
1595	else	2289	else
1596	*data++ = 0;	2290	*data++ = 0;
1597	}	2291	}
…		…
1603	}	2297	}
1604	OUTPUT:	2298	OUTPUT:
1605	RETVAL	2299	RETVAL
1606		2300
1607	void	2301	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1609	PPCODE:	2303	PPCODE:
1610	{	2304	{
1611	int x, y, z;	2305	int x, y, z;
1612	int w, h;	2306	int w, h;
1613	int x1, y1;	2307	int x1, y1;
1614		2308
1615	if (*data++ != 0)	2309	if (*data++ != 0)
1616	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1617		2311
1618	w = *data++ << 8; w |= *data++;	2312	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2313	h = *data++ << 8; h |= *data++;
1620		2314
1621	// 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
…		…
1637	{	2331	{
1638	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1639		2333
1640	if (flags)	2334	if (flags)
1641	{	2335	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1645		2338
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2339	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2340	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2341	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2342
1650	if (cell->darkness <= 0)	2343	if (cell->darkness == 0)
1651	{	2344	{
1652	cell->darkness = -1;	2345	cell->darkness = 0;
1653		2346
1654	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1655	{	2348	{
1656	cell->face[z] = face[z];	2349	tileid t = tile [z];
1657		2350
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2351	if (t >= self->texs || (t && !self->tex [t].name))
		2352	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1660	}	2358	}
1661	}	2359	}
1662	}	2360	}
1663	}	2361	}
1664	}	2362	}
1665	}	2363	}
1666		2364
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2366
1669	CFClient::MixChunk	2367	DC::RW
1670	new_from_file (SV *class, char *path)	2368	new (SV *class, SV *data_sv)
1671	CODE:	2369	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1673	OUTPUT:	2376	OUTPUT:
1674	RETVAL	2377	RETVAL
1675		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 : '('
1676	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
1677	DESTROY (CFClient::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1678	CODE:	2489	CODE:
1679	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1680		2491
1681	int	2492	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2498	OUTPUT:
1686	RETVAL	2499	RETVAL
1687		2500
1688	int	2501	DC::Channel
1689	play (CFClient::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)
1690	CODE:	2503	CODE:
		2504	{
1691	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	}
1692	OUTPUT:	2516	OUTPUT:
1693	RETVAL	2517	RETVAL
1694		2518
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1696		2520
1697	int	2521	int
1698	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1699	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2528	OUTPUT:
1702	RETVAL	2529	RETVAL
1703		2530
1704	CFClient::MixMusic	2531	void
1705	new_from_file (SV *class, char *path)	2532	fade_out (int ms)
1706	CODE:	2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
		2541	DC::MixMusic
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1708	OUTPUT:	2545	OUTPUT:
1709	RETVAL	2546	RETVAL
1710		2547
1711	void	2548	void
1712	DESTROY (CFClient::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1713	CODE:	2550	CODE:
1714	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1715		2552
1716	int	2553	int
1717	play (CFClient::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1718	CODE:	2555	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	2557	OUTPUT:
1721	RETVAL	2558	RETVAL
1722		2559
		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
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1724		2568
1725	BOOT:	2569	BOOT:
1726	{	2570	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	2572	static const struct {
1729	const char *name;	2573	const char *name;
1730	IV iv;	2574	IV iv;
1731	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1732	# 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),
1733	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	2588	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	2589	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	2590	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	2591	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	2594	const_iv (GL_AND),
1747	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	2598	const_iv (GL_DST_ALPHA),
…		…
1763	const_iv (GL_INTENSITY),	2611	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	2613	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1767	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),
1768	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
		2657	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	2658	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	2660	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	2661	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	2662	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	2663	const_iv (GL_TRIANGLE_FAN),
		2664	const_iv (GL_POLYGON),
1806	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),
1807	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	2674	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	2675	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	2676	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	2677	const_iv (GL_T2F_N3F_V3F),
1812	# undef const_iv	2678	# undef const_iv
1813	};	2679	};
1814		2680
1815	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; )
1816	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);
1817	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
1818		2693
1819	char *	2694	char *
1820	gl_vendor ()	2695	gl_vendor ()
1821	CODE:	2696	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	2697	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	2710	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	2712	OUTPUT:
1838	RETVAL	2713	RETVAL
1839		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
1840	int glGetError ()	2729	int glGetError ()
1841		2730
1842	void glFinish ()	2731	void glFinish ()
1843		2732
1844	void glClear (int mask)	2733	void glClear (int mask)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
1882	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_)
1883		2772
1884	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
1885	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
1886		2777
1887	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
1888		2779
1889	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
1890		2781
…		…
1898		2789
1899	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
1900	CODE:	2791	CODE:
1901	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
1902		2793
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	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)
1908	PROTOTYPE: @
1909	ALIAS:	2795	ALIAS:
1910	glColor_premultiply = 1	2796	glColor_premultiply = 1
1911	CODE:	2797	CODE:
1912	if (ix)	2798	if (ix)
1913	{	2799	{
1914	r *= a;	2800	r *= a;
1915	g *= a;	2801	g *= a;
1916	b *= a;	2802	b *= a;
1917	}	2803	}
1918	// microsoft visual "c" rounds instead of truncating...	2804	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	2805	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		2806
1930	void glRasterPos (float x, float y, float z = 0.)	2807	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	2808	CODE:
1932	glRasterPos3f (0, 0, z);	2809	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	2810	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		2815
1939	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
1940	CODE:	2817	CODE:
1941	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
1942		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
1943	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
1944	CODE:	2850	CODE:
1945	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
1946		2852
1947	void glTexParameter (int target, int pname, float param)	2853	void glTexParameter (int target, int pname, float param)
…		…
1963	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)
1964	CODE:	2870	CODE:
1965	if (gl.SeparableFilter2D)	2871	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		2873
1968	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)
1969		2875
1970	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)
1971		2877
1972	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)
1973		2881
1974	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)
1975		2883
1976	int glGenTexture ()	2884	int glGenTexture ()
1977	CODE:	2885	CODE:
1978	{	2886	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	2887	OUTPUT:
1984	RETVAL	2888	RETVAL
1985		2889
1986	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
1987	CODE:	2891	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	2892	del_texture (name);
1991	}	2893
1992
1993	int glGenList ()	2894	int glGenList ()
1994	CODE:	2895	CODE:
1995	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
1996	OUTPUT:	2897	OUTPUT:
1997	RETVAL	2898	RETVAL
…		…
2004		2905
2005	void glEndList ()	2906	void glEndList ()
2006		2907
2007	void glCallList (int list)	2908	void glCallList (int list)
2008		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2009		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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