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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.138 by root, Mon Aug 14 01:21:01 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_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
29	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
30		46
31	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
32		48
33	#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
34		61
35	#ifndef _WIN32	62	#ifndef _WIN32
36	# include <sys/types.h>	63	# include <sys/types.h>
37	# include <sys/socket.h>	64	# include <sys/socket.h>
38	# include <netinet/in.h>	65	# include <netinet/in.h>
39	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
40	# include <inttypes.h>	67	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	68	#endif
49		69
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		71
52	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
53		73
54	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
56		76
57	#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)
58		81
59	#if 0	82	#if 0
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	84	#else
62	# define PARACHUTE 0	85	# define PARACHUTE 0
63	#endif	86	#endif
64		87
		88	static AV *texture_av;
		89
65	static struct	90	static struct
66	{	91	{
67	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	93	#include "glfunc.h"
69	#undef GL_FUNC	94	#undef GL_FUNC
70	} gl;	95	} gl;
71		96
		97	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	99	{
74	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	104	else
79	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
80	}	106	}
81		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
82	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
83		134
84	#include "pango-font.c"	135	#include "pango-font.c"
85	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
86	#include "pango-render.c"	137	#include "pango-render.c"
87		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
90		143
91	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
92		145
93	static int	146	static int
94	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
95	{	148	{
96	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		163
111	typedef struct cf_layout {	164	typedef struct cf_layout {
112	PangoLayout *pl;	165	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
114	int base_height;	167	int base_height;
115	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
116	} *CFPlus__Layout;	170	} *DC__Layout;
117		171
118	static CFPlus__Font default_font;	172	static DC__Font default_font;
119	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
121		175
122	static void	176	static void
123	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	182	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	184	}
131		185
132	static void	186	static void
133	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
134	{	188	{
135	/* 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
136	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
137	*/	191	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
142		196
143	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
144	}	198	}
145		199
146	static void	200	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
150		207
151	if (!*w) *w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		210
154	*w = (*w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
155	}	212	if (!rect.height) rect.height = 1;
156		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
157	typedef uint16_t mapface;	219	typedef uint16_t faceid;
158		220
159	typedef struct {	221	typedef struct {
160	GLint name;	222	GLuint name;
161	int w, h;	223	int w, h;
162	float s, t;	224	float s, t;
163	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
164	} maptex;	228	} maptex;
165		229
166	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
167	int16_t darkness;	233	uint16_t darkness;
168	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	235	} mapcell;
170		236
171	typedef struct {	237	typedef struct {
172	int32_t c0, c1;	238	int32_t c0, c1;
173	mapcell *col;	239	mapcell *col;
174	} maprow;	240	} maprow;
175		241
176	typedef struct map {	242	typedef struct map {
177	int x, y, w, h;	243	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	245	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	246	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		247
185	int32_t rows;	248	int32_t rows;
186	maprow *row;	249	maprow *row;
187	} *CFPlus__Map;	250	} *DC__Map;
188		251
189	static char *	252	static char *
190	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
191	{	254	{
192	char *p;	255	char *p;
…		…
209	}	272	}
210		273
211	#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))
212	#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))
213		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
214	static maprow *	297	static maprow *
215	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
216	{	299	{
217	if (0 > y)	300	if (0 > y)
218	{	301	{
219	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
258		341
259	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
260	}	343	}
261		344
262	static mapcell *	345	static mapcell *
263	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
264	{	347	{
265	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
266	}	349	}
267		350
268	static void	351	static void
269	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
270	{	353	{
271	int r;	354	int r;
272		355
273	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
282	self->row = 0;	365	self->row = 0;
283	self->rows = 0;	366	self->rows = 0;
284	}	367	}
285		368
286	static void	369	static void
287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
288	{	371	{
289	int x, y;	372	int x, y;
290	maprow *row;	373	maprow *row;
		374	mapcell *cell;
291		375
292	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	377	if (y >= 0)
294	{	378	{
295	if (y >= self->rows)	379	if (y >= self->rows)
…		…
301	if (x >= row->c0)	385	if (x >= row->c0)
302	{	386	{
303	if (x >= row->c1)	387	if (x >= row->c1)
304	break;	388	break;
305		389
306	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;
307	}	396	}
308	}	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);
309	}	414	}
310		415
311	static void	416	static void
312	music_finished (void)	417	music_finished (void)
313	{	418	{
…		…
349	n |= n >> 16;	454	n |= n >> 16;
350		455
351	return n + 1;	456	return n + 1;
352	}	457	}
353		458
354	MODULE = CFPlus PACKAGE = CFPlus	459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
355		518
356	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
357		520
358	BOOT:	521	BOOT:
359	{	522	{
360	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	524	static const struct {
362	const char *name;	525	const char *name;
363	IV iv;	526	IV iv;
364	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
365	# 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
366	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
383	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),
384	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
448	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	638
461	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
462	const_iv (KMOD_ALT),
463	const_iv (KMOD_META)
464	# undef const_iv	640	# undef const_iv
465	};	641	};
466		642
467	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; )
468	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);
469	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
470		655
471	int	656	int
472	in_destruct ()	657	in_destruct ()
473	CODE:	658	CODE:
474	RETVAL = PL_main_cv == Nullcv;	659	RETVAL = PL_main_cv == Nullcv;
…		…
477		662
478	NV floor (NV x)	663	NV floor (NV x)
479		664
480	NV ceil (NV x)	665	NV ceil (NV x)
481		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
482	void	671	void
483	pango_init ()	672	pango_init ()
484	CODE:	673	CODE:
485	{	674	{
486	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
487	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);
488	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
489	}	682	}
		683
		684	char *
		685	SDL_GetError ()
490		686
491	int	687	int
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		689
494	void	690	void
495	SDL_Quit ()	691	SDL_Quit ()
496		692
497	void	693	void
498	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	695	PPCODE:
500	{	696	{
501	SDL_Rect **m;	697	SDL_Rect **m;
502		698
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		703
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		706
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		711
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	#if SDL_VERSION_ATLEAST(1,2,10)	713	#if SDL_VERSION_ATLEAST(1,2,10)
518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
520	#endif	716	#endif
521		717
522	SDL_EnableUNICODE (1);
523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
524
525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
526		719
527	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
528	while (*m)	721	while (*m)
529	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
530	AV *av = newAV ();	725	AV *av = newAV ();
531	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
532	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));
533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
534		732
535	++m;	733	++m;
536	}	734	}
537	}	735	}
538		736
539	char *
540	SDL_GetError ()
541
542	int	737	int
543	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
544	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
545	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
547	);	751	);
		752
548	if (RETVAL)	753	if (RETVAL)
549	{	754	{
550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
551	# 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);
552	# include "glfunc.h"	759	#include "glfunc.h"
553	# undef GL_FUNC	760	#undef GL_FUNC
554	}	761	}
		762	}
555	OUTPUT:	763	OUTPUT:
556	RETVAL	764	RETVAL
557		765
558	void	766	void
559	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
560		768
561	char *	769	char *
562	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
563		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
564	void	778	void
565	SDL_PollEvent ()	779	poll_events ()
566	PPCODE:	780	PPCODE:
567	{	781	{
568	SDL_Event ev;	782	SDL_Event ev;
569		783
570	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
571	{	786	{
572	HV *hv = newHV ();	787	HV *hv = newHV ();
573	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
574		789
575	switch (ev.type)	790	switch (ev.type)
576	{	791	{
577	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
578	case SDL_KEYUP:	793	case SDL_KEYUP:
579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
581	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 */
582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
583	break;	799	break;
584		800
585	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
588	break;	804	break;
589		805
590	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
591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
592
593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
598	break;	832	break;
599		833
600	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
601	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
603		837
604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
614	break;	848	break;
615	}	849	}
616		850
617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
618	}	852	}
619	}	853	}
620		854
621	int	855	int
622	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)
623	POSTCALL:	857	POSTCALL:
624	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
625	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
626		860
627	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
628	Mix_CloseAudio ()	878	Mix_CloseAudio ()
629		879
630	int	880	int
631	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
632		882
		883	const char *
		884	Mix_GetError ()
		885
633	void	886	void
634	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
635	CODE:	888	CODE:
		889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		890
		891	void
		892	win32_proxy_info ()
		893	PPCODE:
		894	{
636	#ifndef _WIN32	895	#ifdef _WIN32
637	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	}
638	#endif	917	#endif
		918	}
639		919
640	void	920	void
641	add_font (char *file)	921	add_font (char *file)
642	CODE:	922	CODE:
643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
651	STRLEN image_len;	931	STRLEN image_len;
652	char *image = (char *)SvPVbyte (image_, image_len);	932	char *image = (char *)SvPVbyte (image_, image_len);
653	SDL_Surface *surface, *surface2;	933	SDL_Surface *surface, *surface2;
654	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
655	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
656	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
657	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
658		938
659	if (!rw)	939	if (!rw)
660	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
661		941
…		…
734	void	1014	void
735	error (char *message)	1015	error (char *message)
736	CODE:	1016	CODE:
737	fprintf (stderr, "ERROR: %s\n", message);	1017	fprintf (stderr, "ERROR: %s\n", message);
738	#ifdef _WIN32	1018	#ifdef _WIN32
739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
740	#endif	1020	#endif
741		1021
742	void	1022	void
743	fatal (char *message)	1023	fatal (char *message)
744	CODE:	1024	CODE:
745	fprintf (stderr, "FATAL: %s\n", message);	1025	fprintf (stderr, "FATAL: %s\n", message);
746	#ifdef _WIN32	1026	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
748	#endif	1028	#endif
749	_exit (1);	1029	_exit (1);
750		1030
751	void	1031	void
752	_exit (int retval)	1032	_exit (int retval = 0)
753	CODE:	1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
		1036	#else
754	_exit (retval);	1037	_exit (retval);
		1038	#endif
755		1039
756	MODULE = CFPlus PACKAGE = CFPlus::Font	1040	void
		1041	debug ()
		1042	CODE:
		1043	{
		1044	#if DEBUG
		1045	VALGRIND_DO_LEAK_CHECK;
		1046	#endif
		1047	}
757		1048
758	CFPlus::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
		1050
		1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
759	new_from_file (SV *class, char *path, int id = 0)	1054	new_from_file (SV *class, char *path, int id = 0)
760	CODE:	1055	CODE:
761	{	1056	{
762	int count;	1057	int count;
763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1058	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
766	}	1061	}
767	OUTPUT:	1062	OUTPUT:
768	RETVAL	1063	RETVAL
769		1064
770	void	1065	void
771	DESTROY (CFPlus::Font self)	1066	DESTROY (DC::Font self)
772	CODE:	1067	CODE:
773	pango_font_description_free (self);	1068	pango_font_description_free (self);
774		1069
775	void	1070	void
776	make_default (CFPlus::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
777	CODE:	1073	CODE:
778	default_font = self;	1074	default_font = self;
779		1075
780	MODULE = CFPlus PACKAGE = CFPlus::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
781		1077
		1078	PROTOTYPES: DISABLE
		1079
782	void	1080	void
783	reset_glyph_cache ()	1081	glyph_cache_backup ()
		1082	PROTOTYPE:
784	CODE:	1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
785	tc_clear ();	1090	tc_restore ();
786		1091
787	CFPlus::Layout	1092	DC::Layout
788	new (SV *class)	1093	new (SV *class)
789	CODE:	1094	CODE:
790	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
791		1096
792	RETVAL->pl = pango_layout_new (opengl_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
…		…
794	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
795	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
796	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
797	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
798	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
799		1105
800	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
801	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
802	OUTPUT:	1108	OUTPUT:
803	RETVAL	1109	RETVAL
804		1110
805	void	1111	void
806	DESTROY (CFPlus::Layout self)	1112	DESTROY (DC::Layout self)
807	CODE:	1113	CODE:
808	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
809	Safefree (self);	1116	Safefree (self);
810		1117
811	void	1118	void
812	set_text (CFPlus::Layout self, SV *text_)	1119	set_text (DC::Layout self, SV *text_)
813	CODE:	1120	CODE:
814	{	1121	{
815	STRLEN textlen;	1122	STRLEN textlen;
816	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
817		1124
818	pango_layout_set_text (self->pl, text, textlen);	1125	pango_layout_set_text (self->pl, text, textlen);
819	}	1126	}
820		1127
821	void	1128	void
822	set_markup (CFPlus::Layout self, SV *text_)	1129	set_markup (DC::Layout self, SV *text_)
823	CODE:	1130	CODE:
824	{	1131	{
825	STRLEN textlen;	1132	STRLEN textlen;
826	char *text = SvPVutf8 (text_, textlen);	1133	char *text = SvPVutf8 (text_, textlen);
827		1134
828	pango_layout_set_markup (self->pl, text, textlen);	1135	pango_layout_set_markup (self->pl, text, textlen);
829	}	1136	}
830		1137
831	void	1138	void
832	set_shapes (CFPlus::Layout self, ...)	1139	set_shapes (DC::Layout self, ...)
833	CODE:	1140	CODE:
834	{	1141	{
835	PangoAttrList *attrs = 0;	1142	PangoAttrList *attrs = 0;
836	const char *text = pango_layout_get_text (self->pl);	1143	const char *text = pango_layout_get_text (self->pl);
837	const char *pos = text;	1144	const char *pos = text;
…		…
872	if (attrs)	1179	if (attrs)
873	pango_layout_set_attributes (self->pl, attrs);	1180	pango_layout_set_attributes (self->pl, attrs);
874	}	1181	}
875		1182
876	void	1183	void
877	get_shapes (CFPlus::Layout self)	1184	get_shapes (DC::Layout self)
878	PPCODE:	1185	PPCODE:
879	{	1186	{
880	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
881		1188
882	do	1189	do
883	{	1190	{
884	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
885		1192
886	if (run && shape_attr_p (run))	1193	if (run && shape_attr_p (run))
887	{	1194	{
888	PangoRectangle extents;	1195	PangoRectangle extents;
889	pango_layout_iter_get_run_extents (iter, 0, &extents);	1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
897		1204
898	pango_layout_iter_free (iter);	1205	pango_layout_iter_free (iter);
899	}	1206	}
900		1207
901	int	1208	int
902	has_wrapped (CFPlus::Layout self)	1209	has_wrapped (DC::Layout self)
903	CODE:	1210	CODE:
904	{	1211	{
905	int lines = 1;	1212	int lines = 1;
906	const char *text = pango_layout_get_text (self->pl);	1213	const char *text = pango_layout_get_text (self->pl);
907		1214
…		…
912	}	1219	}
913	OUTPUT:	1220	OUTPUT:
914	RETVAL	1221	RETVAL
915		1222
916	SV *	1223	SV *
917	get_text (CFPlus::Layout self)	1224	get_text (DC::Layout self)
918	CODE:	1225	CODE:
919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
920	sv_utf8_decode (RETVAL);	1227	sv_utf8_decode (RETVAL);
921	OUTPUT:	1228	OUTPUT:
922	RETVAL	1229	RETVAL
923		1230
924	void	1231	void
925	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
926	CODE:	1233	CODE:
927	self->r = r;	1234	self->r = r;
928	self->g = g;	1235	self->g = g;
929	self->b = b;	1236	self->b = b;
930	self->a = a;	1237	self->a = a;
931		1238
932	void	1239	void
933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
934	CODE:	1241	CODE:
935	if (self->font != font)	1242	if (self->font != font)
936	{	1243	{
937	self->font = font;	1244	self->font = font;
938	layout_update_font (self);	1245	layout_update_font (self);
939	}	1246	}
940		1247
941	void	1248	void
942	set_height (CFPlus::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
943	CODE:	1250	CODE:
944	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
945	{	1252	{
946	self->base_height = base_height;	1253	self->base_height = base_height;
947	layout_update_font (self);	1254	layout_update_font (self);
948	}	1255	}
949		1256
950	void	1257	void
951	set_width (CFPlus::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
952	CODE:	1259	CODE:
953	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);
954		1261
955	void	1262	void
956	set_indent (CFPlus::Layout self, int indent)	1263	set_indent (DC::Layout self, int indent)
957	CODE:	1264	CODE:
958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
959		1266
960	void	1267	void
961	set_spacing (CFPlus::Layout self, int spacing)	1268	set_spacing (DC::Layout self, int spacing)
962	CODE:	1269	CODE:
963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
964		1271
965	void	1272	void
966	set_ellipsise (CFPlus::Layout self, int ellipsise)	1273	set_ellipsise (DC::Layout self, int ellipsise)
967	CODE:	1274	CODE:
968	pango_layout_set_ellipsize (self->pl,	1275	pango_layout_set_ellipsize (self->pl,
969	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
972	: PANGO_ELLIPSIZE_NONE	1279	: PANGO_ELLIPSIZE_NONE
973	);	1280	);
974		1281
975	void	1282	void
976	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1283	set_single_paragraph_mode (DC::Layout self, int spm)
977	CODE:	1284	CODE:
978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
979		1286
980	void	1287	void
981	size (CFPlus::Layout self)	1288	size (DC::Layout self)
982	PPCODE:	1289	PPCODE:
983	{	1290	{
984	int w, h;	1291	int w, h;
985		1292
986	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
989	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
990	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
991	}	1298	}
992		1299
993	int	1300	int
994	descent (CFPlus::Layout self)	1301	descent (DC::Layout self)
995	CODE:	1302	CODE:
996	{	1303	{
997	PangoRectangle rect;	1304	PangoRectangle rect;
998	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
999	pango_layout_line_get_pixel_extents (line, 0, &rect);	1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
1000	RETVAL = PANGO_DESCENT (rect);	1307	RETVAL = PANGO_DESCENT (rect);
1001	}	1308	}
1002	OUTPUT:	1309	OUTPUT:
1003	RETVAL	1310	RETVAL
1004		1311
1005	int	1312	int
1006	xy_to_index (CFPlus::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
1007	CODE:	1314	CODE:
1008	{	1315	{
1009	int index, trailing;	1316	int index, trailing;
1010	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);
1011	RETVAL = index;	1318	RETVAL = index + trailing;
1012	}	1319	}
1013	OUTPUT:	1320	OUTPUT:
1014	RETVAL	1321	RETVAL
1015		1322
1016	void	1323	void
1017	cursor_pos (CFPlus::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
1018	PPCODE:	1325	PPCODE:
1019	{	1326	{
1020	PangoRectangle strong_pos;	1327	PangoRectangle pos;
1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1022		1329
1023	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1027	}	1334	}
1028		1335
1029	void	1336	void
1030	render (CFPlus::Layout self, float x, float y, int flags = 0)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1031	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);
1032	pango_opengl_render_layout_subpixel (	1381	pango_opengl_render_layout_subpixel (
1033	self->pl,	1382	self->pl,
		1383	self->rc,
1034	x * PANGO_SCALE, y * PANGO_SCALE,	1384	x * PANGO_SCALE, y * PANGO_SCALE,
1035	self->r, self->g, self->b, self->a,	1385	self->r, self->g, self->b, self->a,
1036	flags	1386	flags
1037	);	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);
1038		1391
1039	MODULE = CFPlus PACKAGE = CFPlus::Texture
1040
1041	void	1392	void
1042	pad2pot (SV *data_, SV *w_, SV *h_)	1393	draw (DC::Layout self)
1043	CODE:	1394	CODE:
1044	{	1395	{
1045	int ow = SvIV (w_);	1396	glEnable (GL_TEXTURE_2D);
1046	int oh = SvIV (h_);	1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1047		1403
1048	if (ow && oh)	1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
		1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1412
		1413	PROTOTYPES: ENABLE
		1414
		1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow || nh != oh) && SvOK (data_))
1049	{	1420	{
1050	int nw = minpot (ow);
1051	int nh = minpot (oh);
1052
1053	if (nw != ow || nh != oh)
1054	{
1055	if (SvOK (data_))
1056	{
1057	STRLEN datalen;	1421	STRLEN datalen;
1058	char *data = SvPVbyte (data_, datalen);	1422	char *data = SvPVbyte (data_, datalen);
1059	int bpp = datalen / (ow * oh);	1423	int bpp = datalen / (ow * oh);
1060	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1424	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1061		1425
1062	SvPOK_only (result_);	1426	SvPOK_only (result_);
1063	SvCUR_set (result_, nw * nh * bpp);	1427	SvCUR_set (result_, nw * nh * bpp);
1064		1428
1065	memset (SvPVX (result_), 0, nw * nh * bpp);	1429	memset (SvPVX (result_), 0, nw * nh * bpp);
1066	while (oh--)	1430	while (oh--)
1067	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);
1068		1432
1069	sv_setsv (data_, result_);	1433	sv_setsv (data_, result_);
1070	}
1071
1072	sv_setiv (w_, nw);
1073	sv_setiv (h_, nh);
1074	}
1075	}	1434	}
1076	}	1435	}
1077		1436
1078	void	1437	void
1079	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.)
…		…
1085	{	1444	{
1086	HV *hv = (HV *)SvRV (self);	1445	HV *hv = (HV *)SvRV (self);
1087	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1088	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1089	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;
1090		1452
1091	if (items < 5)	1453	if (items < 5)
1092	{	1454	{
1093	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1094	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1122	glDisable (GL_ALPHA_TEST);	1484	glDisable (GL_ALPHA_TEST);
1123	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1124	}	1486	}
1125	}	1487	}
1126		1488
1127	MODULE = CFPlus PACKAGE = CFPlus::Map	1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
1128		1499
1129	CFPlus::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
1130	new (SV *class, int map_width, int map_height)	1501
		1502	PROTOTYPES: DISABLE
		1503
		1504	DC::Map
		1505	new (SV *class)
1131	CODE:	1506	CODE:
1132	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
1133	RETVAL->x = 0;	1508	RETVAL->x = 0;
1134	RETVAL->y = 0;	1509	RETVAL->y = 0;
1135	RETVAL->w = map_width;	1510	RETVAL->w = 0;
1136	RETVAL->h = map_height;	1511	RETVAL->h = 0;
1137	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
1138	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
1139	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1140	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1141	RETVAL->texs = 8192;
1142	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1143	RETVAL->rows = 0;	1516	RETVAL->rows = 0;
1144	RETVAL->row = 0;	1517	RETVAL->row = 0;
1145	OUTPUT:	1518	OUTPUT:
1146	RETVAL	1519	RETVAL
1147		1520
1148	void	1521	void
1149	DESTROY (CFPlus::Map self)	1522	DESTROY (DC::Map self)
1150	CODE:	1523	CODE:
1151	{	1524	{
1152	map_clear (self);	1525	map_clear (self);
1153	Safefree (self->face);	1526	Safefree (self->face2tile);
1154	Safefree (self->tex);	1527	Safefree (self->tex);
1155	Safefree (self);	1528	Safefree (self);
1156	}	1529	}
1157		1530
1158	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
1159	clear (CFPlus::Map self)	1538	clear (DC::Map self)
1160	CODE:	1539	CODE:
1161	map_clear (self);	1540	map_clear (self);
1162		1541
1163	void	1542	void
1164	set_face (CFPlus::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1165	CODE:	1544	CODE:
1166	{	1545	{
1167	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1168	{	1547	need_texid (self, tile);
1169	Append (mapface, self->face, self->faces, self->faces);
1170	self->faces *= 2;
1171	}
1172
1173	self->face [face] = texid;
1174	}	1548	}
1175		1549
1176	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
1177	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1574	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1178	CODE:	1575	CODE:
1179	{	1576	{
1180	while (self->texs <= texid)	1577	need_texid (self, texid);
1181	{
1182	Append (maptex, self->tex, self->texs, self->texs);
1183	self->texs *= 2;
1184	}
1185		1578
1186	{	1579	{
1187	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1188		1581
1189	tex->name = name;	1582	tex->name = name;
…		…
1206	// from transparent color bleeding and ugly wrapping effects.	1599	// from transparent color bleeding and ugly wrapping effects.
1207	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1208	}	1601	}
1209		1602
1210	int	1603	int
1211	ox (CFPlus::Map self)	1604	ox (DC::Map self)
1212	ALIAS:	1605	ALIAS:
1213	oy = 1	1606	oy = 1
1214	x = 2	1607	x = 2
1215	y = 3	1608	y = 3
1216	w = 4	1609	w = 4
…		…
1227	}	1620	}
1228	OUTPUT:	1621	OUTPUT:
1229	RETVAL	1622	RETVAL
1230		1623
1231	void	1624	void
1232	scroll (CFPlus::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1233	CODE:	1626	CODE:
1234	{	1627	{
1235	if (dx > 0)	1628	if (dx > 0)
1236	map_blank (self, self->x, self->y, dx - 1, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1237	else if (dx < 0)	1630	else if (dx < 0)
1238	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);
1239		1632
1240	if (dy > 0)	1633	if (dy > 0)
1241	map_blank (self, self->x, self->y, self->w, dy - 1);	1634	map_blank (self, self->x, self->y, self->w, dy);
1242	else if (dy < 0)	1635	else if (dy < 0)
1243	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);
1244		1637
1245	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1246	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1247		1640
1248	while (self->y < 0)	1641	while (self->y < 0)
…		…
1252	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1253	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1254	}	1647	}
1255	}	1648	}
1256		1649
1257	void	1650	SV *
1258	map1a_update (CFPlus::Map self, SV *data_)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1259	CODE:	1652	CODE:
1260	{	1653	{
1261	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1654	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1262	uint8_t *data_end = (uint8_t *)SvEND (data_);	1655	uint8_t *data_end = (uint8_t *)SvEND (data_);
1263	mapcell *cell;	1656	mapcell *cell;
1264	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1265		1660
1266	while (data < data_end)	1661	while (data < data_end - 1)
1267	{	1662	{
1268	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1269		1664
1270	x = self->x + ((flags >> 10) & 63);	1665	x = self->x + ((flags >> 10) & 63);
1271	y = self->y + ((flags >> 4) & 63);	1666	y = self->y + ((flags >> 4) & 63);
1272		1667
1273	cell = map_get_cell (self, x, y);	1668	cell = map_get_cell (self, x, y);
1274		1669
1275	if (flags & 15)	1670	if (flags & 15)
1276	{	1671	{
1277	if (cell->darkness < 0)	1672	if (!cell->darkness)
1278	{	1673	{
		1674	memset (cell, 0, sizeof (*cell));
1279	cell->darkness = 0;	1675	cell->darkness = 256;
1280	cell->face [0] = 0;
1281	cell->face [1] = 0;
1282	cell->face [2] = 0;
1283	}	1676	}
1284		1677
1285	cell->darkness = flags & 8 ? *data++ : 255;
1286
1287	//TODO: don't trust server data to be in-range(!)	1678	//TODO: don't trust server data to be in-range(!)
1288		1679
1289	if (flags & 4)	1680	if (flags & 8)
1290	{	1681	{
1291	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;
1292	}	1718	}
1293		1719
		1720	for (z = 0; z <= 2; ++z)
1294	if (flags & 2)	1721	if (flags & (4 >> z))
1295	{	1722	{
1296	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	}
1297	}	1740	}
1298
1299	if (flags & 1)
1300	{
1301	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1302	}
1303	}	1741	}
1304	else	1742	else
1305	cell->darkness = -1;	1743	cell->darkness = 0;
1306	}	1744	}
1307	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1308		1748
1309	SV *	1749	SV *
1310	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1311	CODE:	1751	CODE:
1312	{	1752	{
1313	int x1, x;	1753	int x1, x;
1314	int y1, y;	1754	int y1, y;
1315	int z;	1755	int z;
…		…
1336	{	1776	{
1337	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1338		1778
1339	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1340	{	1780	{
1341	mapface face = cell->face [z];
1342
1343	if (face)
1344	{
1345	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1346	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1347	int a1 = tex.a;	1783	int a1 = tex.a;
1348		1784
1349	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1350	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1351	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1352	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1353	}
1354	}	1789	}
1355	}	1790	}
1356		1791
1357	*map++ = (r )	1792	*map++ = (r )
1358	| (g << 8)	1793	| (g << 8)
…		…
1365	}	1800	}
1366	OUTPUT:	1801	OUTPUT:
1367	RETVAL	1802	RETVAL
1368		1803
1369	void	1804	void
1370	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1371	CODE:	1806	CODE:
1372	{	1807	{
1373	int vx, vy;
1374	int x, y, z;	1808	int x, y, z;
1375	int last_name;
1376	mapface face;
1377		1809
1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1810	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1379	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;
1380		1814
1381	/*	1815	rc_t *rc = rc_alloc ();
1382	int vx = self->vx = self->w >= sw	1816	rc_key_t key;
1383	? self->x + (self->w - sw) / 2	1817	rc_array_t *arr;
1384	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1385		1818
1386	int vy = self->vy = self->h >= sh	1819	// thats current max. sorry.
1387	? self->y + (self->h - sh) / 2	1820	if (sw > 255) sw = 255;
1388	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1821	if (sh > 255) sh = 255;
1389	*/
1390		1822
1391	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	}
1392		1859
1393	glEnable (GL_BLEND);	1860	glEnable (GL_BLEND);
1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1395	glEnable (GL_TEXTURE_2D);
1396	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1397		1863
1398	glBegin (GL_QUADS);
1399
1400	last_name = 0;
1401
1402	for (z = 0; z < 3; z++)	1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
1403	for (y = 0; y < sh; y++)	1868	for (y = 0; y < sh; y++)
1404	if (0 <= y + vy && y + vy < self->rows)	1869	if (0 <= y + my && y + my < self->rows)
1405	{	1870	{
1406	maprow *row = self->row + (y + vy);	1871	maprow *row = self->row + (y + my);
1407		1872
1408	for (x = 0; x < sw; x++)	1873	for (x = 0; x < sw; x++)
1409	if (row->c0 <= x + vx && x + vx < row->c1)	1874	if (row->c0 <= x + mx && x + mx < row->c1)
1410	{	1875	{
1411	mapcell *cell = row->col + (x + vx - row->c0);	1876	mapcell *cell = row->col + (x + mx - row->c0);
1412
1413	face = cell->face [z];	1877	tileid tile = cell->tile [z];
1414		1878
1415	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))
1416	{	1984	{
1417	maptex tex = self->tex [face];	1985	int level = (w << 5) | b;
		1986	HE *he;
1418		1987
1419	int px = (x + 1) * 32 - tex.w;	1988	hv_iterinit (smooth);
1420	int py = (y + 1) * 32 - tex.h;	1989	while ((he = hv_iternext (smooth)))
1421
1422	if (last_name != tex.name)
1423	{	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	{
1424	glEnd ();	2012	glEnd ();
1425	last_name = tex.name;
1426	glBindTexture (GL_TEXTURE_2D, last_name);	2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1427	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	}
1428	}	2038	}
1429
1430	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1431	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1432	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1433	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1434	}	2039	}
1435	}
1436	}	2040	}
1437		2041
1438	glEnd ();	2042	glEnd ();
1439
1440	glDisable (GL_TEXTURE_2D);	2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
1441	glDisable (GL_BLEND);	2050	glDisable (GL_BLEND);
1442	}	2051	rc_free (rc);
1443		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
1444	void	2085	void
1445	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1446	CODE:	2087	CODE:
1447	{	2088	{
1448	static float color[16][3] = {	2089	static float color[16][3] = {
1449	{ 0.00F, 0.00F, 0.00F },	2090	{ 0.00F, 0.00F, 0.00F },
1450	{ 1.00F, 1.00F, 1.00F },	2091	{ 1.00F, 1.00F, 1.00F },
…		…
1500	glDisable (GL_BLEND);	2141	glDisable (GL_BLEND);
1501	glDisable (GL_TEXTURE_2D);	2142	glDisable (GL_TEXTURE_2D);
1502	}	2143	}
1503		2144
1504	void	2145	void
1505	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1506	PPCODE:	2147	PPCODE:
1507	{	2148	{
1508	int vx, vy;
1509	int x, y;	2149	int x, y;
		2150	int sw1 = sw + 2;
		2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1510	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1511	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2155	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1512	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2156	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1513		2157
1514	memset (darkness, 255, sw4 * sh);
1515	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1516	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1517		2160
1518	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2161	mx += self->x - 1;
1519	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2162	my += self->y - 1;
1520		2163
		2164	memset (darkness1, 255, sw1 * sh1);
		2165
1521	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1522	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1523	{	2168	{
1524	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1525		2170
1526	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1527	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1528	{	2173	{
1529	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1530		2175
1531	darkness[y * sw4 + x] = cell->darkness < 0	2176	darkness1 [y * sw1 + x] = cell->darkness
		2177	? 255 - (cell->darkness - 1)
1532	? 255 - FOW_DARKNESS	2178	: 255 - FOW_DARKNESS;
1533	: 255 - cell->darkness;
1534	}	2179	}
1535	}	2180	}
1536		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
1537	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1538	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1539	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1540	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1541	}	2224	}
1542		2225
1543	SV *	2226	SV *
1544	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1545	CODE:	2228	CODE:
1546	{	2229	{
1547	int x, y, x1, y1;	2230	int x, y, x1, y1;
1548	SV *data_sv = newSV (w * h * 7 + 5);	2231	SV *data_sv = newSV (w * h * 7 + 5);
1549	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2232	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1574	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1575	{	2258	{
1576	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1577	uint8_t flags = 0;	2260	uint8_t flags = 0;
1578		2261
1579	if (cell->face [0]) flags |= 1;	2262	if (cell->tile [0]) flags |= 1;
1580	if (cell->face [1]) flags |= 2;	2263	if (cell->tile [1]) flags |= 2;
1581	if (cell->face [2]) flags |= 4;	2264	if (cell->tile [2]) flags |= 4;
1582		2265
1583	*data++ = flags;	2266	*data++ = flags;
1584		2267
1585	if (flags & 1)	2268	if (flags & 1)
1586	{	2269	{
		2270	tileid tile = cell->tile [0];
1587	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1588	*data++ = cell->face [0];	2272	*data++ = tile;
1589	}	2273	}
1590		2274
1591	if (flags & 2)	2275	if (flags & 2)
1592	{	2276	{
		2277	tileid tile = cell->tile [1];
1593	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1594	*data++ = cell->face [1];	2279	*data++ = tile;
1595	}	2280	}
1596		2281
1597	if (flags & 4)	2282	if (flags & 4)
1598	{	2283	{
		2284	tileid tile = cell->tile [2];
1599	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1600	*data++ = cell->face [2];	2286	*data++ = tile;
1601	}	2287	}
1602	}	2288	}
1603	else	2289	else
1604	*data++ = 0;	2290	*data++ = 0;
1605	}	2291	}
…		…
1611	}	2297	}
1612	OUTPUT:	2298	OUTPUT:
1613	RETVAL	2299	RETVAL
1614		2300
1615	void	2301	void
1616	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1617	PPCODE:	2303	PPCODE:
1618	{	2304	{
1619	int x, y, z;	2305	int x, y, z;
1620	int w, h;	2306	int w, h;
1621	int x1, y1;	2307	int x1, y1;
1622		2308
1623	if (*data++ != 0)	2309	if (*data++ != 0)
1624	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1625		2311
1626	w = *data++ << 8; w |= *data++;	2312	w = *data++ << 8; w |= *data++;
1627	h = *data++ << 8; h |= *data++;	2313	h = *data++ << 8; h |= *data++;
1628		2314
1629	// 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
…		…
1645	{	2331	{
1646	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1647		2333
1648	if (flags)	2334	if (flags)
1649	{	2335	{
1650	mapface face[3] = { 0, 0, 0 };
1651
1652	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1653		2338
1654	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2339	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1655	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2340	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1656	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2341	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1657		2342
1658	if (cell->darkness <= 0)	2343	if (cell->darkness == 0)
1659	{	2344	{
1660	cell->darkness = -1;	2345	cell->darkness = 0;
1661		2346
1662	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1663	{	2348	{
1664	cell->face[z] = face[z];	2349	tileid t = tile [z];
1665		2350
1666	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2351	if (t >= self->texs || (t && !self->tex [t].name))
		2352	{
1667	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1668	}	2358	}
1669	}	2359	}
1670	}	2360	}
1671	}	2361	}
1672	}	2362	}
1673	}	2363	}
1674		2364
1675	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1676		2366
1677	CFPlus::MixChunk	2367	DC::RW
1678	new_from_file (SV *class, char *path)	2368	new (SV *class, SV *data_sv)
1679	CODE:	2369	CODE:
1680	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1681	OUTPUT:	2376	OUTPUT:
1682	RETVAL	2377	RETVAL
1683		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 : '('
1684	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
1685	DESTROY (CFPlus::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1686	CODE:	2489	CODE:
1687	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1688		2491
1689	int	2492	int
1690	volume (CFPlus::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1691	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1693	OUTPUT:	2498	OUTPUT:
1694	RETVAL	2499	RETVAL
1695		2500
1696	int	2501	DC::Channel
1697	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1698	CODE:	2503	CODE:
		2504	{
1699	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	}
1700	OUTPUT:	2516	OUTPUT:
1701	RETVAL	2517	RETVAL
1702		2518
1703	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1704		2520
1705	int	2521	int
1706	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1707	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1708	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1709	OUTPUT:	2528	OUTPUT:
1710	RETVAL	2529	RETVAL
1711		2530
		2531	void
		2532	fade_out (int ms)
		2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
1712	CFPlus::MixMusic	2541	DC::MixMusic
1713	new_from_file (SV *class, char *path)	2542	new (SV *class, DC::RW rwops)
1714	CODE:	2543	CODE:
1715	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1716	OUTPUT:	2545	OUTPUT:
1717	RETVAL	2546	RETVAL
1718		2547
1719	void	2548	void
1720	DESTROY (CFPlus::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1721	CODE:	2550	CODE:
1722	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1723		2552
1724	int	2553	int
1725	play (CFPlus::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1726	CODE:	2555	CODE:
1727	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1728	OUTPUT:	2557	OUTPUT:
1729	RETVAL	2558	RETVAL
1730		2559
1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1732		2568
1733	BOOT:	2569	BOOT:
1734	{	2570	{
1735	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1736	static const struct {	2572	static const struct {
1737	const char *name;	2573	const char *name;
1738	IV iv;	2574	IV iv;
1739	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1740	# 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),
1741	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1742	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1743	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1744	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1745	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
…		…
1749	const_iv (GL_ALPHA_TEST),	2588	const_iv (GL_ALPHA_TEST),
1750	const_iv (GL_NORMALIZE),	2589	const_iv (GL_NORMALIZE),
1751	const_iv (GL_RESCALE_NORMAL),	2590	const_iv (GL_RESCALE_NORMAL),
1752	const_iv (GL_FRONT),	2591	const_iv (GL_FRONT),
1753	const_iv (GL_BACK),	2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1754	const_iv (GL_AND),	2594	const_iv (GL_AND),
1755	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1756	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1757	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1758	const_iv (GL_DST_ALPHA),	2598	const_iv (GL_DST_ALPHA),
…		…
1771	const_iv (GL_INTENSITY),	2611	const_iv (GL_INTENSITY),
1772	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
1773	const_iv (GL_LUMINANCE_ALPHA),	2613	const_iv (GL_LUMINANCE_ALPHA),
1774	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1775	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),
1776	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1777	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1778	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1779	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1780	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1781	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1802	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1803	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1804	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1805	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1806	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1807	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
1808	const_iv (GL_LINE_STRIP),	2657	const_iv (GL_LINE_STRIP),
1809	const_iv (GL_LINE_LOOP),	2658	const_iv (GL_LINE_LOOP),
1810	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
1811	const_iv (GL_QUAD_STRIP),	2660	const_iv (GL_QUAD_STRIP),
1812	const_iv (GL_TRIANGLES),	2661	const_iv (GL_TRIANGLES),
1813	const_iv (GL_TRIANGLE_STRIP),	2662	const_iv (GL_TRIANGLE_STRIP),
1814	const_iv (GL_TRIANGLE_FAN),	2663	const_iv (GL_TRIANGLE_FAN),
		2664	const_iv (GL_POLYGON),
1815	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),
1816	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
1817	const_iv (GL_V2F),	2674	const_iv (GL_V2F),
1818	const_iv (GL_V3F),	2675	const_iv (GL_V3F),
1819	const_iv (GL_T2F_V3F),	2676	const_iv (GL_T2F_V3F),
1820	const_iv (GL_T2F_N3F_V3F),	2677	const_iv (GL_T2F_N3F_V3F),
1821	# undef const_iv	2678	# undef const_iv
1822	};	2679	};
1823		2680
1824	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; )
1825	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);
1826	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
1827		2693
1828	char *	2694	char *
1829	gl_vendor ()	2695	gl_vendor ()
1830	CODE:	2696	CODE:
1831	RETVAL = (char *)glGetString (GL_VENDOR);	2697	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1844	CODE:	2710	CODE:
1845	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1846	OUTPUT:	2712	OUTPUT:
1847	RETVAL	2713	RETVAL
1848		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
1849	int glGetError ()	2729	int glGetError ()
1850		2730
1851	void glFinish ()	2731	void glFinish ()
1852		2732
1853	void glClear (int mask)	2733	void glClear (int mask)
…		…
1890	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
1891	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_)
1892		2772
1893	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
1894	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
1895		2777
1896	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
1897		2779
1898	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
1899		2781
…		…
1907		2789
1908	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
1909	CODE:	2791	CODE:
1910	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
1911		2793
1912	void glBegin (int mode)
1913
1914	void glEnd ()
1915
1916	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)
1917	PROTOTYPE: @
1918	ALIAS:	2795	ALIAS:
1919	glColor_premultiply = 1	2796	glColor_premultiply = 1
1920	CODE:	2797	CODE:
1921	if (ix)	2798	if (ix)
1922	{	2799	{
…		…
1925	b *= a;	2802	b *= a;
1926	}	2803	}
1927	// microsoft visual "c" rounds instead of truncating...	2804	// microsoft visual "c" rounds instead of truncating...
1928	glColor4f (r, g, b, a);	2805	glColor4f (r, g, b, a);
1929		2806
1930	void glInterleavedArrays (int format, int stride, char *data)
1931
1932	void glDrawElements (int mode, int count, int type, char *indices)
1933
1934	# 1.2 void glDrawRangeElements (int mode, int start, int end
1935
1936	void glRasterPos (float x, float y, float z = 0.)	2807	void glRasterPos (float x, float y, float z = 0.)
1937	CODE:	2808	CODE:
1938	glRasterPos3f (0, 0, z);	2809	glRasterPos3f (0, 0, z);
1939	glBitmap (0, 0, 0, 0, x, y, 0);	2810	glBitmap (0, 0, 0, 0, x, y, 0);
1940		2811
…		…
1944		2815
1945	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
1946	CODE:	2817	CODE:
1947	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
1948		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
1949	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
1950	CODE:	2850	CODE:
1951	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
1952		2852
1953	void glTexParameter (int target, int pname, float param)	2853	void glTexParameter (int target, int pname, float param)
…		…
1969	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)
1970	CODE:	2870	CODE:
1971	if (gl.SeparableFilter2D)	2871	if (gl.SeparableFilter2D)
1972	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1973		2873
1974	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)
1975		2875
1976	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)
1977		2877
1978	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)
1979		2881
1980	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)
1981		2883
1982	int glGenTexture ()	2884	int glGenTexture ()
1983	CODE:	2885	CODE:
1984	{	2886	RETVAL = gen_texture ();
1985	GLuint name;
1986	glGenTextures (1, &name);
1987	RETVAL = name;
1988	}
1989	OUTPUT:	2887	OUTPUT:
1990	RETVAL	2888	RETVAL
1991		2889
1992	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
1993	CODE:	2891	CODE:
1994	{
1995	GLuint name_ = name;
1996	glDeleteTextures (1, &name_);	2892	del_texture (name);
1997	}	2893
1998
1999	int glGenList ()	2894	int glGenList ()
2000	CODE:	2895	CODE:
2001	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
2002	OUTPUT:	2897	OUTPUT:
2003	RETVAL	2898	RETVAL
…		…
2010		2905
2011	void glEndList ()	2906	void glEndList ()
2012		2907
2013	void glCallList (int list)	2908	void glCallList (int list)
2014		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h || !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2966	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID | G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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