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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.149 by root, Sat Aug 19 04:03:15 2006 UTC vs.
Revision 1.258 by root, Thu Apr 10 14:35:50 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 dejavu/bistream fonts
137	*/	191	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
139		193
140	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
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	{
149	PangoRectangle rect;	203	PangoRectangle rect;
150		204
151	// get_pixel_* wrongly rounds down	205	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	206	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		213
160	*w = rect.width;	214	*w = rect.width;
161	*h = rect.height;	215	*h = rect.height;
162	}	216	}
163		217
		218	typedef uint16_t tileid;
164	typedef uint16_t mapface;	219	typedef uint16_t faceid;
165		220
166	typedef struct {	221	typedef struct {
167	GLint name;	222	GLuint name;
168	int w, h;	223	int w, h;
169	float s, t;	224	float s, t;
170	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
171	} maptex;	228	} maptex;
172		229
173	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
174	uint16_t darkness;	233	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	234	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	235	} mapcell;
178		236
179	typedef struct {	237	typedef struct {
180	int32_t c0, c1;	238	int32_t c0, c1;
181	mapcell *col;	239	mapcell *col;
182	} maprow;	240	} maprow;
183		241
184	typedef struct map {	242	typedef struct map {
185	int x, y, w, h;	243	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	245	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	246	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		247
193	int32_t rows;	248	int32_t rows;
194	maprow *row;	249	maprow *row;
195	} *CFPlus__Map;	250	} *DC__Map;
196		251
197	static char *	252	static char *
198	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
199	{	254	{
200	char *p;	255	char *p;
…		…
217	}	272	}
218		273
219	#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))
220	#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))
221		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
222	static maprow *	297	static maprow *
223	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
224	{	299	{
225	if (0 > y)	300	if (0 > y)
226	{	301	{
227	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
266		341
267	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
268	}	343	}
269		344
270	static mapcell *	345	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
272	{	347	{
273	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
274	}	349	}
275		350
276	static void	351	static void
277	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
278	{	353	{
279	int r;	354	int r;
280		355
281	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
290	self->row = 0;	365	self->row = 0;
291	self->rows = 0;	366	self->rows = 0;
292	}	367	}
293		368
294	static void	369	static void
295	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)
296	{	371	{
297	int x, y;	372	int x, y;
298	maprow *row;	373	maprow *row;
299	mapcell *cell;	374	mapcell *cell;
300		375
…		…
314		389
315	cell = row->col + x - row->c0;	390	cell = row->col + x - row->c0;
316		391
317	cell->darkness = 0;	392	cell->darkness = 0;
318	cell->stat_hp = 0;	393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
319	}	396	}
320	}	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);
321	}	414	}
322		415
323	static void	416	static void
324	music_finished (void)	417	music_finished (void)
325	{	418	{
…		…
361	n |= n >> 16;	454	n |= n >> 16;
362		455
363	return n + 1;	456	return n + 1;
364	}	457	}
365		458
366	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
367		518
368	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
369		520
370	BOOT:	521	BOOT:
371	{	522	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	524	static const struct {
374	const char *name;	525	const char *name;
375	IV iv;	526	IV iv;
376	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
377	# 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
378	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
395	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),
396	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
460	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	638
473	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
474	const_iv (KMOD_ALT),
475	const_iv (KMOD_META)
476	# undef const_iv	640	# undef const_iv
477	};	641	};
478		642
479	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; )
480	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);
481	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
482		655
483	int	656	int
484	in_destruct ()	657	in_destruct ()
485	CODE:	658	CODE:
486	RETVAL = PL_main_cv == Nullcv;	659	RETVAL = PL_main_cv == Nullcv;
…		…
488	RETVAL	661	RETVAL
489		662
490	NV floor (NV x)	663	NV floor (NV x)
491		664
492	NV ceil (NV x)	665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
493		670
494	void	671	void
495	pango_init ()	672	pango_init ()
496	CODE:	673	CODE:
497	{	674	{
498	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
499	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);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/*pango_context_set_font_description (opengl_context, default_font);*/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		682	#endif
501	}	683	}
		684
		685	char *
		686	SDL_GetError ()
502		687
503	int	688	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		690
506	void	691	void
507	SDL_Quit ()	692	SDL_Quit ()
508		693
509	void	694	void
510	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	696	PPCODE:
512	{	697	{
513	SDL_Rect **m;	698	SDL_Rect **m;
514		699
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		704
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		707
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		712
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	714	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	717	#endif
533		718
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		720
539	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
540	while (*m)	722	while (*m)
541	{	723	{
		724	if ((*m)->w >= 800 && (*m)->h >= 480)
		725	{
542	AV *av = newAV ();	726	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
546		733
547	++m;	734	++m;
548	}	735	}
549	}	736	}
550		737
551	char *
552	SDL_GetError ()
553
554	int	738	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
557	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	752	);
		753
560	if (RETVAL)	754	if (RETVAL)
561	{	755	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	760	#include "glfunc.h"
565	# undef GL_FUNC	761	#undef GL_FUNC
566	}	762	}
		763	}
567	OUTPUT:	764	OUTPUT:
568	RETVAL	765	RETVAL
569		766
570	void	767	void
571	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
572		769
573	char *	770	char *
574	SDL_GetKeyName (int sym)	771	SDL_GetKeyName (int sym)
575		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
576	void	779	void
577	SDL_PollEvent ()	780	poll_events ()
578	PPCODE:	781	PPCODE:
579	{	782	{
580	SDL_Event ev;	783	SDL_Event ev;
581		784
582	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	787	{
584	HV *hv = newHV ();	788	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		790
587	switch (ev.type)	791	switch (ev.type)
588	{	792	{
589	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
590	case SDL_KEYUP:	794	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	800	break;
596		801
597	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	805	break;
601		806
602	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
610	break;	833	break;
611		834
612	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		838
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	849	break;
627	}	850	}
628		851
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	853	}
631	}	854	}
632		855
633	int	856	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	858	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
638		861
639	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
640	Mix_CloseAudio ()	879	Mix_CloseAudio ()
641		880
642	int	881	int
643	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
644		883
		884	const char *
		885	Mix_GetError ()
		886
645	void	887	void
646	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
647	CODE:	889	CODE:
		890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		891
		892	void
		893	win32_proxy_info ()
		894	PPCODE:
		895	{
648	#ifndef _WIN32	896	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	897	char buffer[2048];
		898	DWORD buflen;
		899
		900	EXTEND (SP, 3);
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		904	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		905	{
		906	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		907
		908	buflen = sizeof (buffer);
		909	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		910	{
		911	PUSHs (newSVpv (buffer, 0));
		912
		913	buflen = sizeof (buffer);
		914	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		915	PUSHs (newSVpv (buffer, 0));
		916	}
		917	}
650	#endif	918	#endif
		919	}
651		920
652	void	921	int
653	add_font (char *file)	922	add_font (char *file)
654	CODE:	923	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		925	OUTPUT:
		926	RETVAL
656		927
657	void	928	void
658	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
659	ALIAS:	930	ALIAS:
660	load_image_file = 1	931	load_image_file = 1
…		…
663	STRLEN image_len;	934	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	935	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	936	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
670		941
671	if (!rw)	942	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
673		944
…		…
746	void	1017	void
747	error (char *message)	1018	error (char *message)
748	CODE:	1019	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1020	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1021	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
752	#endif	1023	#endif
753		1024
754	void	1025	void
755	fatal (char *message)	1026	fatal (char *message)
756	CODE:	1027	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1028	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1029	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	1031	#endif
761	_exit (1);	1032	_exit (1);
762		1033
763	void	1034	void
764	_exit (int retval)	1035	_exit (int retval = 0)
765	CODE:	1036	CODE:
		1037	#ifdef WIN32
		1038	ExitThread (retval); // unclean, please beam me up
		1039	#else
766	_exit (retval);	1040	_exit (retval);
		1041	#endif
767		1042
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1043	void
		1044	debug ()
		1045	CODE:
		1046	{
		1047	#if DEBUG
		1048	VALGRIND_DO_LEAK_CHECK;
		1049	#endif
		1050	}
769		1051
770	CFPlus::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
		1053
		1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
771	new_from_file (SV *class, char *path, int id = 0)	1057	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	1058	CODE:
773	{	1059	{
774	int count;	1060	int count;
775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
778	}	1064	}
779	OUTPUT:	1065	OUTPUT:
780	RETVAL	1066	RETVAL
781		1067
782	void	1068	void
783	DESTROY (CFPlus::Font self)	1069	DESTROY (DC::Font self)
784	CODE:	1070	CODE:
785	pango_font_description_free (self);	1071	pango_font_description_free (self);
786		1072
787	void	1073	void
788	make_default (CFPlus::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
789	CODE:	1076	CODE:
790	default_font = self;	1077	default_font = self;
791		1078
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1080
		1081	PROTOTYPES: DISABLE
		1082
794	void	1083	void
795	reset_glyph_cache ()	1084	glyph_cache_backup ()
		1085	PROTOTYPE:
796	CODE:	1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
797	tc_clear ();	1093	tc_restore ();
798		1094
799	CFPlus::Layout	1095	DC::Layout
800	new (SV *class)	1096	new (SV *class)
801	CODE:	1097	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
803		1099
804	RETVAL->pl = pango_layout_new (opengl_context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1102	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1103	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1104	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1105	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
811		1108
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1110	layout_update_font (RETVAL);
814	OUTPUT:	1111	OUTPUT:
815	RETVAL	1112	RETVAL
816		1113
817	void	1114	void
818	DESTROY (CFPlus::Layout self)	1115	DESTROY (DC::Layout self)
819	CODE:	1116	CODE:
820	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
821	Safefree (self);	1119	Safefree (self);
822		1120
823	void	1121	void
824	set_text (CFPlus::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
825	CODE:	1123	CODE:
826	{	1124	{
827	STRLEN textlen;	1125	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
829		1127
830	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
831	}	1129	}
832		1130
833	void	1131	void
834	set_markup (CFPlus::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
835	CODE:	1133	CODE:
836	{	1134	{
837	STRLEN textlen;	1135	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
839		1137
840	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
841	}	1139	}
842		1140
843	void	1141	void
844	set_shapes (CFPlus::Layout self, ...)	1142	set_shapes (DC::Layout self, ...)
845	CODE:	1143	CODE:
846	{	1144	{
847	PangoAttrList *attrs = 0;	1145	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1146	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1147	const char *pos = text;
…		…
884	if (attrs)	1182	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1183	pango_layout_set_attributes (self->pl, attrs);
886	}	1184	}
887		1185
888	void	1186	void
889	get_shapes (CFPlus::Layout self)	1187	get_shapes (DC::Layout self)
890	PPCODE:	1188	PPCODE:
891	{	1189	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1191
894	do	1192	do
895	{	1193	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1195
898	if (run && shape_attr_p (run))	1196	if (run && shape_attr_p (run))
899	{	1197	{
900	PangoRectangle extents;	1198	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1207
910	pango_layout_iter_free (iter);	1208	pango_layout_iter_free (iter);
911	}	1209	}
912		1210
913	int	1211	int
914	has_wrapped (CFPlus::Layout self)	1212	has_wrapped (DC::Layout self)
915	CODE:	1213	CODE:
916	{	1214	{
917	int lines = 1;	1215	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1216	const char *text = pango_layout_get_text (self->pl);
919		1217
…		…
924	}	1222	}
925	OUTPUT:	1223	OUTPUT:
926	RETVAL	1224	RETVAL
927		1225
928	SV *	1226	SV *
929	get_text (CFPlus::Layout self)	1227	get_text (DC::Layout self)
930	CODE:	1228	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1230	sv_utf8_decode (RETVAL);
933	OUTPUT:	1231	OUTPUT:
934	RETVAL	1232	RETVAL
935		1233
936	void	1234	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1236	CODE:
939	self->r = r;	1237	self->r = r;
940	self->g = g;	1238	self->g = g;
941	self->b = b;	1239	self->b = b;
942	self->a = a;	1240	self->a = a;
943		1241
944	void	1242	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1244	CODE:
947	if (self->font != font)	1245	if (self->font != font)
948	{	1246	{
949	self->font = font;	1247	self->font = font;
950	layout_update_font (self);	1248	layout_update_font (self);
951	}	1249	}
952		1250
953	void	1251	void
954	set_height (CFPlus::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
955	CODE:	1253	CODE:
956	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
957	{	1255	{
958	self->base_height = base_height;	1256	self->base_height = base_height;
959	layout_update_font (self);	1257	layout_update_font (self);
960	}	1258	}
961		1259
962	void	1260	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1262	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1264
967	void	1265	void
968	set_indent (CFPlus::Layout self, int indent)	1266	set_indent (DC::Layout self, int indent)
969	CODE:	1267	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1269
972	void	1270	void
973	set_spacing (CFPlus::Layout self, int spacing)	1271	set_spacing (DC::Layout self, int spacing)
974	CODE:	1272	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1274
977	void	1275	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1276	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1277	CODE:
980	pango_layout_set_ellipsize (self->pl,	1278	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1282	: PANGO_ELLIPSIZE_NONE
985	);	1283	);
986		1284
987	void	1285	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1286	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1287	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1289
992	void	1290	void
993	size (CFPlus::Layout self)	1291	size (DC::Layout self)
994	PPCODE:	1292	PPCODE:
995	{	1293	{
996	int w, h;	1294	int w, h;
997		1295
998	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1301	}
1004		1302
1005	int	1303	int
1006	descent (CFPlus::Layout self)	1304	descent (DC::Layout self)
1007	CODE:	1305	CODE:
1008	{	1306	{
1009	PangoRectangle rect;	1307	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1310	RETVAL = PANGO_DESCENT (rect);
1013	}	1311	}
1014	OUTPUT:	1312	OUTPUT:
1015	RETVAL	1313	RETVAL
1016		1314
1017	int	1315	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1317	CODE:
1020	{	1318	{
1021	int index, trailing;	1319	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1321	RETVAL = index + trailing;
1024	}	1322	}
1025	OUTPUT:	1323	OUTPUT:
1026	RETVAL	1324	RETVAL
1027		1325
1028	void	1326	void
1029	cursor_pos (CFPlus::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1328	PPCODE:
1031	{	1329	{
1032	PangoRectangle strong_pos;	1330	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1332
1035	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1337	}
1040		1338
1041	void	1339	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1341	PPCODE:
		1342	{
		1343	int line, x;
		1344
		1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1348	--line;
		1349	#endif
		1350	EXTEND (SP, 2);
		1351	PUSHs (sv_2mortal (newSViv (line)));
		1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1353	}
		1354
		1355	void
		1356	line_x_to_index (DC::Layout self, int line, int x)
		1357	PPCODE:
		1358	{
		1359	PangoLayoutLine *lp;
		1360	int index, trailing;
		1361
		1362	if (line < 0)
		1363	XSRETURN_EMPTY;
		1364
		1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1366	XSRETURN_EMPTY; /* do better */
		1367
		1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1369
		1370	EXTEND (SP, 2);
		1371	if (GIMME_V == G_SCALAR)
		1372	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1373	else
		1374	{
		1375	PUSHs (sv_2mortal (newSViv (index)));
		1376	PUSHs (sv_2mortal (newSViv (trailing)));
		1377	}
		1378	}
		1379
		1380	void
		1381	render (DC::Layout self, float x, float y, int flags = 0)
		1382	CODE:
		1383	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1384	pango_opengl_render_layout_subpixel (
1045	self->pl,	1385	self->pl,
		1386	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1387	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1388	self->r, self->g, self->b, self->a,
1048	flags	1389	flags
1049	);	1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
1050		1394
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1395	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1396	draw (DC::Layout self)
1055	CODE:	1397	CODE:
1056	{	1398	{
1057	int ow = SvIV (w_);	1399	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1406
1060	if (ow && oh)	1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
		1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1415
		1416	PROTOTYPES: ENABLE
		1417
		1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1423	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1424	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1425	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1426	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1427	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1428
1074	SvPOK_only (result_);	1429	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1430	SvCUR_set (result_, nw * nh * bpp);
1076		1431
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1432	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1433	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1435
1081	sv_setsv (data_, result_);	1436	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1437	}
1088	}	1438	}
1089		1439
1090	void	1440	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1447	{
1098	HV *hv = (HV *)SvRV (self);	1448	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
1102		1455
1103	if (items < 5)	1456	if (items < 5)
1104	{	1457	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1487	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1488	glDisable (GL_BLEND);
1136	}	1489	}
1137	}	1490	}
1138		1491
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
1140		1502
1141	CFPlus::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
1142	new (SV *class, int map_width, int map_height)	1504
		1505	PROTOTYPES: DISABLE
		1506
		1507	DC::Map
		1508	new (SV *class)
1143	CODE:	1509	CODE:
1144	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1511	RETVAL->x = 0;
1146	RETVAL->y = 0;	1512	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1513	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1514	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1515	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1516	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1517	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1518	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1519	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1520	RETVAL->row = 0;
1157	OUTPUT:	1521	OUTPUT:
1158	RETVAL	1522	RETVAL
1159		1523
1160	void	1524	void
1161	DESTROY (CFPlus::Map self)	1525	DESTROY (DC::Map self)
1162	CODE:	1526	CODE:
1163	{	1527	{
1164	map_clear (self);	1528	map_clear (self);
1165	Safefree (self->face);	1529	Safefree (self->face2tile);
1166	Safefree (self->tex);	1530	Safefree (self->tex);
1167	Safefree (self);	1531	Safefree (self);
1168	}	1532	}
1169		1533
1170	void	1534	void
		1535	resize (DC::Map self, int map_width, int map_height)
		1536	CODE:
		1537	self->w = map_width;
		1538	self->h = map_height;
		1539
		1540	void
1171	clear (CFPlus::Map self)	1541	clear (DC::Map self)
1172	CODE:	1542	CODE:
1173	map_clear (self);	1543	map_clear (self);
1174		1544
1175	void	1545	void
1176	set_face (CFPlus::Map self, int face, int texid)	1546	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1547	CODE:
1178	{	1548	{
1179	while (self->faces <= face)	1549	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1550	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);
1182	self->faces *= 2;
1183	}
1184
1185	self->face [face] = texid;
1186	}	1551	}
1187		1552
1188	void	1553	void
		1554	set_smooth (DC::Map self, int face, int smooth, int level)
		1555	CODE:
		1556	{
		1557	tileid texid;
		1558	maptex *tex;
		1559
		1560	if (face < 0 || face >= self->faces)
		1561	return;
		1562
		1563	if (smooth < 0 || smooth >= self->faces)
		1564	return;
		1565
		1566	texid = self->face2tile [face];
		1567
		1568	if (!texid)
		1569	return;
		1570
		1571	tex = self->tex + texid;
		1572	tex->smoothtile = self->face2tile [smooth];
		1573	tex->smoothlevel = level;
		1574	}
		1575
		1576	void
1189	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)	1577	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)
1190	CODE:	1578	CODE:
1191	{	1579	{
1192	while (self->texs <= texid)	1580	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1581
1198	{	1582	{
1199	maptex *tex = self->tex + texid;	1583	maptex *tex = self->tex + texid;
1200		1584
1201	tex->name = name;	1585	tex->name = name;
…		…
1218	// from transparent color bleeding and ugly wrapping effects.	1602	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1604	}
1221		1605
1222	int	1606	int
1223	ox (CFPlus::Map self)	1607	ox (DC::Map self)
1224	ALIAS:	1608	ALIAS:
1225	oy = 1	1609	oy = 1
1226	x = 2	1610	x = 2
1227	y = 3	1611	y = 3
1228	w = 4	1612	w = 4
…		…
1239	}	1623	}
1240	OUTPUT:	1624	OUTPUT:
1241	RETVAL	1625	RETVAL
1242		1626
1243	void	1627	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1629	CODE:
1246	{	1630	{
1247	if (dx > 0)	1631	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1633	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1635
1252	if (dy > 0)	1636	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1637	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1638	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1640
1257	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
1259		1643
1260	while (self->y < 0)	1644	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
1266	}	1650	}
1267	}	1651	}
1268		1652
1269	void	1653	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1655	CODE:
1272	{	1656	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1658	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1659	mapcell *cell;
1276	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
1277		1663
1278	while (data < data_end)	1664	while (data < data_end - 1)
1279	{	1665	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
1281		1667
1282	x = self->x + ((flags >> 10) & 63);	1668	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1669	y = self->y + ((flags >> 4) & 63);
…		…
1286		1672
1287	if (flags & 15)	1673	if (flags & 15)
1288	{	1674	{
1289	if (!cell->darkness)	1675	if (!cell->darkness)
1290	{	1676	{
		1677	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1678	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1679	}
1296		1680
1297	//TODO: don't trust server data to be in-range(!)	1681	//TODO: don't trust server data to be in-range(!)
1298		1682
1299	if (flags & 8)	1683	if (flags & 8)
…		…
1314	cell->stat_width = 1;	1698	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1699	cell->stat_hp = *data++;
1316	}	1700	}
1317	else if (cmd == 6) // monster width	1701	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1702	cell->stat_width = *data++ + 1;
		1703	else if (cmd == 0x47)
		1704	{
		1705	if (*data == 4)
		1706	; // decode player count
		1707
		1708	data += *data + 1;
		1709	}
		1710	else if (cmd == 8) // cell flags
		1711	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1712	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1713	data += *data + 1;
1321	else	1714	else
1322	data++;	1715	data++;
1323	}	1716	}
…		…
1325	}	1718	}
1326	else	1719	else
1327	cell->darkness = *data++ + 1;	1720	cell->darkness = *data++ + 1;
1328	}	1721	}
1329		1722
		1723	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	1724	if (flags & (4 >> z))
1331	{	1725	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
		1727	need_facenum (self, face);
		1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1333	}	1743	}
1334
1335	if (flags & 2)
1336	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1338	}
1339
1340	if (flags & 1)
1341	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1343	}
1344	}	1744	}
1345	else	1745	else
1346	{
1347	cell->darkness = 0;	1746	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1747	}
1351	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1352		1751
1353	SV *	1752	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1355	CODE:	1754	CODE:
1356	{	1755	{
1357	int x1, x;	1756	int x1, x;
1358	int y1, y;	1757	int y1, y;
1359	int z;	1758	int z;
…		…
1380	{	1779	{
1381	mapcell *cell = row->col + (x - row->c0);	1780	mapcell *cell = row->col + (x - row->c0);
1382		1781
1383	for (z = 0; z <= 0; z++)	1782	for (z = 0; z <= 0; z++)
1384	{	1783	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1784	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1785	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1786	int a1 = tex.a;
1392		1787
1393	r = (r * a0 + tex.r * a1) / 255;	1788	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1789	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1790	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1791	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1792	}
1399	}	1793	}
1400		1794
1401	*map++ = (r )	1795	*map++ = (r )
1402	| (g << 8)	1796	| (g << 8)
…		…
1409	}	1803	}
1410	OUTPUT:	1804	OUTPUT:
1411	RETVAL	1805	RETVAL
1412		1806
1413	void	1807	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1415	CODE:	1809	CODE:
1416	{	1810	{
1417	int vx, vy;
1418	int x, y, z;	1811	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		1812
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1816	smooth_key skey;
1424		1817
1425	/*	1818	rc_t *rc = rc_alloc ();
1426	int vx = self->vx = self->w >= sw	1819	rc_key_t key;
1427	? self->x + (self->w - sw) / 2	1820	rc_array_t *arr;
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		1821
1430	int vy = self->vy = self->h >= sh	1822	// thats current max. sorry.
1431	? self->y + (self->h - sh) / 2	1823	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1824	if (sh > 255) sh = 255;
1433	*/
1434		1825
1435	glColor4ub (255, 255, 255, 255);	1826	// clear key, in case of extra padding
		1827	memset (&skey, 0, sizeof (skey));
		1828
		1829	memset (&key, 0, sizeof (key));
		1830	key.r = 255;
		1831	key.g = 255;
		1832	key.b = 255;
		1833	key.a = 255;
		1834	key.mode = GL_QUADS;
		1835	key.format = GL_T2F_V3F;
		1836	key.texname = -1;
		1837
		1838	mx += self->x;
		1839	my += self->y;
		1840
		1841	// first pass: determine smooth_max
		1842	// rather ugly, if you ask me
		1843	// could also be stored inside mapcell and updated on change
		1844	memset (smooth_max, 0, sizeof (smooth_max));
		1845
		1846	for (y = 0; y < sh; y++)
		1847	if (0 <= y + my && y + my < self->rows)
		1848	{
		1849	maprow *row = self->row + (y + my);
		1850
		1851	for (x = 0; x < sw; x++)
		1852	if (row->c0 <= x + mx && x + mx < row->c1)
		1853	{
		1854	mapcell *cell = row->col + (x + mx - row->c0);
		1855
		1856	smooth_max[x + 1][y + 1] =
		1857	MAX (self->tex [cell->tile [0]].smoothlevel,
		1858	MAX (self->tex [cell->tile [1]].smoothlevel,
		1859	self->tex [cell->tile [2]].smoothlevel));
		1860	}
		1861	}
1436		1862
1437	glEnable (GL_BLEND);	1863	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		1866
1442	glBegin (GL_QUADS);
1443
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	1867	for (z = 0; z <= 2; z++)
		1868	{
		1869	memset (smooth_level, 0, sizeof (smooth_level));
		1870
1447	for (y = 0; y < sh; y++)	1871	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1872	if (0 <= y + my && y + my < self->rows)
1449	{	1873	{
1450	maprow *row = self->row + (y + vy);	1874	maprow *row = self->row + (y + my);
1451		1875
1452	for (x = 0; x < sw; x++)	1876	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1877	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1878	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1879	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1880	tileid tile = cell->tile [z];
		1881
		1882	if (tile)
		1883	{
		1884	maptex tex = self->tex [tile];
		1885	int px, py;
1458		1886
1459	if (face && face < self->texs)	1887	if (key.texname != tex.name)
		1888	{
		1889	if (!tex.name)
		1890	tex = self->tex [2]; /* missing, replace by noface */
		1891
		1892	key.texname = tex.name;
		1893	arr = rc_array (rc, &key);
		1894	}
		1895
		1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1903
		1904	if (cell->flags && z == 2)
		1905	{
		1906	// overlays such as the speech bubble, probably more to come
		1907	if (cell->flags & 1)
		1908	{
		1909	maptex tex = self->tex [1];
		1910	int px = x * T + T * 2 / 32;
		1911	int py = y * T - T * 6 / 32;
		1912
		1913	if (tex.name)
		1914	{
		1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1925	}
		1926	}
		1927	}
		1928
		1929	// update smooth hash
		1930	if (tex.smoothtile)
		1931	{
		1932	skey.tile = tex.smoothtile;
		1933	skey.level = tex.smoothlevel;
		1934
		1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1936
		1937	// add bits to current tile and all neighbours. skey.x|y is
		1938	// shifted +1|+1 so we always stay positive.
		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
		1952	// full tile
		1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1954
		1955	// borders
		1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1960
		1961	// corners
		1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1966	}
		1967	}
		1968	}
		1969	}
		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
		1974	// go through all smoothlevels, lowest to highest, then draw.
		1975	// this is basically counting sort
		1976	{
		1977	int w, b;
		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
		1981	for (w = 0; w < 256 / 32; ++w)
		1982	{
		1983	uint32_t smask = smooth_level [w];
		1984	if (smask)
		1985	for (b = 0; b < 32; ++b)
		1986	if (smask & (((uint32_t)1) << b))
1460	{	1987	{
1461	maptex tex = self->tex [face];	1988	int level = (w << 5) | b;
		1989	HE *he;
1462		1990
1463	int px = (x + 1) * 32 - tex.w;	1991	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	1992	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	1993	{
		1994	smooth_key *skey = (smooth_key *)HeKEY (he);
		1995	IV bits = SvIVX (HeVAL (he));
		1996
		1997	if (!(bits & 0x1000)
		1998	&& skey->level == level
		1999	&& level > smooth_max [skey->x][skey->y])
		2000	{
		2001	maptex tex = self->tex [skey->tile];
		2002	int px = (((int)skey->x) - 1) * T;
		2003	int py = (((int)skey->y) - 1) * T;
		2004	int border = bits & 15;
		2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2006	float dx = tex.s * .0625f; // 16 images/row
		2007	float dy = tex.t * .5f ; // 2 images/column
		2008
		2009	if (tex.name)
		2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
		2013	if (key.texname != tex.name)
		2014	{
1468	glEnd ();	2015	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1471	glBegin (GL_QUADS);	2017	glBegin (GL_QUADS);
		2018	}
		2019
		2020	if (border)
		2021	{
		2022	float ox = border * dx;
		2023
		2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2028	}
		2029
		2030	if (corner)
		2031	{
		2032	float ox = corner * dx;
		2033
		2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
		2039	}
		2040	}
1472	}	2041	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	2042	}
1479	}
1480	}	2043	}
1481		2044
1482	glEnd ();	2045	glEnd ();
1483
1484	glDisable (GL_TEXTURE_2D);	2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
		2048	}
		2049
		2050	hv_clear (smooth);
		2051	}
		2052
		2053	glDisable (GL_BLEND);
		2054	rc_free (rc);
1485		2055
1486	// top layer: overlays such as the health bar	2056	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	2057	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2058	if (0 <= y + my && y + my < self->rows)
1489	{	2059	{
1490	maprow *row = self->row + (y + vy);	2060	maprow *row = self->row + (y + my);
1491		2061
1492	for (x = 0; x < sw; x++)	2062	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2063	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2064	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2065	mapcell *cell = row->col + (x + mx - row->c0);
1496		2066
1497	int px = x * 32;	2067	int px = x * T;
1498	int py = y * 32;	2068	int py = y * T;
1499		2069
1500	if (cell->stat_hp)	2070	if (cell->stat_hp)
1501	{	2071	{
1502	int width = cell->stat_width * 32;	2072	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		2074
1505	glColor4ub (0, 0, 0, 223);	2075	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	2076	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	2077	px + width - 1, py);
1508		2078
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);	2079	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	2080	glRectf (px + 2,
1511	py + 1,	2081	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	2082	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	2083	}
1514	}	2084	}
1515	}	2085	}
1516
1517	glDisable (GL_BLEND);
1518	}	2086	}
1519		2087
1520	void	2088	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522	CODE:	2090	CODE:
1523	{	2091	{
1524	static float color[16][3] = {	2092	static float color[16][3] = {
1525	{ 0.00F, 0.00F, 0.00F },	2093	{ 0.00F, 0.00F, 0.00F },
1526	{ 1.00F, 1.00F, 1.00F },	2094	{ 1.00F, 1.00F, 1.00F },
…		…
1576	glDisable (GL_BLEND);	2144	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2145	glDisable (GL_TEXTURE_2D);
1578	}	2146	}
1579		2147
1580	void	2148	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2150	PPCODE:
1583	{	2151	{
1584	int vx, vy;
1585	int x, y;	2152	int x, y;
		2153	int sw1 = sw + 2;
		2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2160
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		2163
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2164	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2165	my += self->y - 1;
1596		2166
		2167	memset (darkness1, 255, sw1 * sh1);
		2168
1597	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1599	{	2171	{
1600	maprow *row = self->row + (y + vy);	2172	maprow *row = self->row + (y + my);
1601		2173
1602	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2176	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1606		2178
1607	darkness[y * sw4 + x] = cell->darkness	2179	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2180	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	2181	: 255 - FOW_DARKNESS;
1610	}	2182	}
1611	}	2183	}
1612		2184
		2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2197
		2198	uint8_t r11 = (d11 + d21 + d12) / 3;
		2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
		2222
1613	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1617	}	2227	}
1618		2228
1619	SV *	2229	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1621	CODE:	2231	CODE:
1622	{	2232	{
1623	int x, y, x1, y1;	2233	int x, y, x1, y1;
1624	SV *data_sv = newSV (w * h * 7 + 5);	2234	SV *data_sv = newSV (w * h * 7 + 5);
1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2235	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2260	if (row && row->c0 <= x && x < row->c1)
1651	{	2261	{
1652	mapcell *cell = row->col + (x - row->c0);	2262	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2263	uint8_t flags = 0;
1654		2264
1655	if (cell->face [0]) flags |= 1;	2265	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2266	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2267	if (cell->tile [2]) flags |= 4;
1658		2268
1659	*data++ = flags;	2269	*data++ = flags;
1660		2270
1661	if (flags & 1)	2271	if (flags & 1)
1662	{	2272	{
		2273	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2274	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2275	*data++ = tile;
1665	}	2276	}
1666		2277
1667	if (flags & 2)	2278	if (flags & 2)
1668	{	2279	{
		2280	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2281	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2282	*data++ = tile;
1671	}	2283	}
1672		2284
1673	if (flags & 4)	2285	if (flags & 4)
1674	{	2286	{
		2287	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2288	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2289	*data++ = tile;
1677	}	2290	}
1678	}	2291	}
1679	else	2292	else
1680	*data++ = 0;	2293	*data++ = 0;
1681	}	2294	}
…		…
1687	}	2300	}
1688	OUTPUT:	2301	OUTPUT:
1689	RETVAL	2302	RETVAL
1690		2303
1691	void	2304	void
1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1693	PPCODE:	2306	PPCODE:
1694	{	2307	{
1695	int x, y, z;	2308	int x, y, z;
1696	int w, h;	2309	int w, h;
1697	int x1, y1;	2310	int x1, y1;
1698		2311
1699	if (*data++ != 0)	2312	if (*data++ != 0)
1700	return; /* version mismatch */	2313	XSRETURN_EMPTY; /* version mismatch */
1701		2314
1702	w = *data++ << 8; w |= *data++;	2315	w = *data++ << 8; w |= *data++;
1703	h = *data++ << 8; h |= *data++;	2316	h = *data++ << 8; h |= *data++;
1704		2317
1705	// we need to do this 'cause we don't keep an absolute coord system for rows	2318	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1721	{	2334	{
1722	uint8_t flags = *data++;	2335	uint8_t flags = *data++;
1723		2336
1724	if (flags)	2337	if (flags)
1725	{	2338	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2339	mapcell *cell = row_get_cell (row, x);
		2340	tileid tile[3] = { 0, 0, 0 };
1729		2341
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2342	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2343	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2344	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2345
1734	if (cell->darkness == 0)	2346	if (cell->darkness == 0)
1735	{	2347	{
1736	cell->darkness = 0;	2348	cell->darkness = 0;
1737		2349
1738	for (z = 0; z <= 2; z++)	2350	for (z = 0; z <= 2; z++)
1739	{	2351	{
1740	cell->face[z] = face[z];	2352	tileid t = tile [z];
1741		2353
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2354	if (t >= self->texs || (t && !self->tex [t].name))
		2355	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2356	XPUSHs (sv_2mortal (newSViv (t)));
		2357	need_texid (self, t);
		2358	}
		2359
		2360	cell->tile [z] = t;
1744	}	2361	}
1745	}	2362	}
1746	}	2363	}
1747	}	2364	}
1748	}	2365	}
1749	}	2366	}
1750		2367
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2368	MODULE = Deliantra::Client PACKAGE = DC::RW
1752		2369
1753	CFPlus::MixChunk	2370	DC::RW
1754	new_from_file (SV *class, char *path)	2371	new (SV *class, SV *data_sv)
1755	CODE:	2372	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2373	{
		2374	STRLEN datalen;
		2375	char *data = SvPVbyte (data_sv, datalen);
		2376
		2377	RETVAL = SDL_RWFromConstMem (data, datalen);
		2378	}
1757	OUTPUT:	2379	OUTPUT:
1758	RETVAL	2380	RETVAL
1759		2381
		2382	DC::RW
		2383	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2384	CODE:
		2385	RETVAL = SDL_RWFromFile (path, mode);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	# fails on win32:
		2390	# dc.xs(2268) : error C2059: syntax error : '('
1760	void	2391	#void
		2392	#close (DC::RW self)
		2393	# CODE:
		2394	# (self->(close)) (self);
		2395
		2396	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2397
		2398	PROTOTYPES: DISABLE
		2399
		2400	DC::Channel
		2401	find ()
		2402	CODE:
		2403	{
		2404	RETVAL = Mix_GroupAvailable (-1);
		2405
		2406	if (RETVAL < 0)
		2407	{
		2408	RETVAL = Mix_GroupOldest (-1);
		2409
		2410	if (RETVAL < 0)
		2411	XSRETURN_UNDEF;
		2412
		2413	Mix_HaltChannel (RETVAL);
		2414	}
		2415
		2416	Mix_UnregisterAllEffects (RETVAL);
		2417	Mix_Volume (RETVAL, 128);
		2418	}
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	halt (DC::Channel self)
		2424	CODE:
		2425	Mix_HaltChannel (self);
		2426
		2427	void
		2428	expire (DC::Channel self, int ticks = -1)
		2429	CODE:
		2430	Mix_ExpireChannel (self, ticks);
		2431
		2432	void
		2433	fade_out (DC::Channel self, int ticks = -1)
		2434	CODE:
		2435	Mix_FadeOutChannel (self, ticks);
		2436
		2437	int
		2438	volume (DC::Channel self, int volume)
		2439	CODE:
		2440	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2441	OUTPUT:
		2442	RETVAL
		2443
		2444	void
		2445	unregister_all_effects (DC::Channel self)
		2446	CODE:
		2447	Mix_UnregisterAllEffects (self);
		2448
		2449	void
		2450	set_panning (DC::Channel self, int left, int right)
		2451	CODE:
		2452	left = CLAMP (left , 0, 255);
		2453	right = CLAMP (right, 0, 255);
		2454	Mix_SetPanning (self, left, right);
		2455
		2456	void
		2457	set_distance (DC::Channel self, int distance)
		2458	CODE:
		2459	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2460
		2461	void
		2462	set_position (DC::Channel self, int angle, int distance)
		2463	CODE:
		2464
		2465	void
		2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2467	CODE:
		2468	{
		2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2472	}
		2473
		2474	void
		2475	set_reverse_stereo (DC::Channel self, int flip)
		2476	CODE:
		2477	Mix_SetReverseStereo (self, flip);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::MixChunk
		2484	new (SV *class, DC::RW rwops)
		2485	CODE:
		2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	void
1761	DESTROY (CFPlus::MixChunk self)	2491	DESTROY (DC::MixChunk self)
1762	CODE:	2492	CODE:
1763	Mix_FreeChunk (self);	2493	Mix_FreeChunk (self);
1764		2494
1765	int	2495	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2496	volume (DC::MixChunk self, int volume = -1)
1767	CODE:	2497	CODE:
		2498	if (items > 1)
		2499	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2500	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2501	OUTPUT:
1770	RETVAL	2502	RETVAL
1771		2503
1772	int	2504	DC::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2505	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2506	CODE:
		2507	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2509
		2510	if (RETVAL < 0)
		2511	XSRETURN_UNDEF;
		2512
		2513	if (channel < 0)
		2514	{
		2515	Mix_UnregisterAllEffects (RETVAL);
		2516	Mix_Volume (RETVAL, 128);
		2517	}
		2518	}
1776	OUTPUT:	2519	OUTPUT:
1777	RETVAL	2520	RETVAL
1778		2521
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1780		2523
1781	int	2524	int
1782	volume (int volume = -1)	2525	volume (int volume = -1)
		2526	PROTOTYPE: ;$
1783	CODE:	2527	CODE:
		2528	if (items > 0)
		2529	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2530	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2531	OUTPUT:
1786	RETVAL	2532	RETVAL
1787		2533
		2534	void
		2535	fade_out (int ms)
		2536	CODE:
		2537	Mix_FadeOutMusic (ms);
		2538
		2539	void
		2540	halt ()
		2541	CODE:
		2542	Mix_HaltMusic ();
		2543
1788	CFPlus::MixMusic	2544	DC::MixMusic
1789	new_from_file (SV *class, char *path)	2545	new (SV *class, DC::RW rwops)
1790	CODE:	2546	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2547	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2548	OUTPUT:
1793	RETVAL	2549	RETVAL
1794		2550
1795	void	2551	void
1796	DESTROY (CFPlus::MixMusic self)	2552	DESTROY (DC::MixMusic self)
1797	CODE:	2553	CODE:
1798	Mix_FreeMusic (self);	2554	Mix_FreeMusic (self);
1799		2555
1800	int	2556	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2557	play (DC::MixMusic self, int loops = -1)
1802	CODE:	2558	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2559	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2560	OUTPUT:
1805	RETVAL	2561	RETVAL
1806		2562
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2563	void
		2564	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2565	CODE:
		2566	Mix_FadeInMusicPos (self, loops, ms, position);
		2567
		2568	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2569
		2570	PROTOTYPES: ENABLE
1808		2571
1809	BOOT:	2572	BOOT:
1810	{	2573	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2574	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1812	static const struct {	2575	static const struct {
1813	const char *name;	2576	const char *name;
1814	IV iv;	2577	IV iv;
1815	} *civ, const_iv[] = {	2578	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2579	# define const_iv(name) { # name, (IV)name }
		2580	const_iv (GL_VENDOR),
		2581	const_iv (GL_VERSION),
		2582	const_iv (GL_EXTENSIONS),
1817	const_iv (GL_COLOR_MATERIAL),	2583	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2584	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2585	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2586	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2587	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2591	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2592	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2593	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2594	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2595	const_iv (GL_BACK),
		2596	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2597	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2598	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2599	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2600	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2601	const_iv (GL_DST_ALPHA),
…		…
1847	const_iv (GL_INTENSITY),	2614	const_iv (GL_INTENSITY),
1848	const_iv (GL_LUMINANCE),	2615	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2616	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2617	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2618	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2619	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2620	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2621	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2622	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2623	const_iv (GL_COMPRESSED_RGB_ARB),
		2624	const_iv (GL_COMPRESSED_RGBA_ARB),
1852	const_iv (GL_COMPILE),	2625	const_iv (GL_COMPILE),
		2626	const_iv (GL_PROXY_TEXTURE_1D),
		2627	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2628	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2629	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2630	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2631	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2632	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	2653	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	2654	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	2655	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	2656	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	2657	const_iv (GL_CONSTANT_BORDER),
		2658	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	2659	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	2660	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	2661	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	2662	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	2663	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	2664	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	2665	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	2666	const_iv (GL_TRIANGLE_FAN),
		2667	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2668	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2669	const_iv (GL_POINT_SMOOTH_HINT),
		2670	const_iv (GL_LINE_SMOOTH_HINT),
		2671	const_iv (GL_POLYGON_SMOOTH_HINT),
		2672	const_iv (GL_GENERATE_MIPMAP_HINT),
		2673	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1892	const_iv (GL_FASTEST),	2674	const_iv (GL_FASTEST),
		2675	const_iv (GL_DONT_CARE),
		2676	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	2677	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	2678	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	2679	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	2680	const_iv (GL_T2F_N3F_V3F),
1897	# undef const_iv	2681	# undef const_iv
1898	};	2682	};
1899		2683
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2686
		2687	texture_av = newAV ();
		2688	AvREAL_off (texture_av);
1902	}	2689	}
		2690
		2691	void
		2692	disable_GL_EXT_blend_func_separate ()
		2693	CODE:
		2694	gl.BlendFuncSeparate = 0;
		2695	gl.BlendFuncSeparateEXT = 0;
1903		2696
1904	char *	2697	char *
1905	gl_vendor ()	2698	gl_vendor ()
1906	CODE:	2699	CODE:
1907	RETVAL = (char *)glGetString (GL_VENDOR);	2700	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1920	CODE:	2713	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	2715	OUTPUT:
1923	RETVAL	2716	RETVAL
1924		2717
		2718	const char *glGetString (GLenum pname)
		2719
		2720	GLint glGetInteger (GLenum pname)
		2721	CODE:
		2722	glGetIntegerv (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
		2725
		2726	GLdouble glGetDouble (GLenum pname)
		2727	CODE:
		2728	glGetDoublev (pname, &RETVAL);
		2729	OUTPUT:
		2730	RETVAL
		2731
1925	int glGetError ()	2732	int glGetError ()
1926		2733
1927	void glFinish ()	2734	void glFinish ()
1928		2735
1929	void glClear (int mask)	2736	void glClear (int mask)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2774	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		2775
1969	# near_ and far_ are due to microsofts buggy "c" compiler	2776	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2777	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2778
		2779	PROTOTYPES: DISABLE
1971		2780
1972	void glViewport (int x, int y, int width, int height)	2781	void glViewport (int x, int y, int width, int height)
1973		2782
1974	void glScissor (int x, int y, int width, int height)	2783	void glScissor (int x, int y, int width, int height)
1975		2784
…		…
1983		2792
1984	void glRotate (float angle, float x, float y, float z)	2793	void glRotate (float angle, float x, float y, float z)
1985	CODE:	2794	CODE:
1986	glRotatef (angle, x, y, z);	2795	glRotatef (angle, x, y, z);
1987		2796
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	2797	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @
1994	ALIAS:	2798	ALIAS:
1995	glColor_premultiply = 1	2799	glColor_premultiply = 1
1996	CODE:	2800	CODE:
1997	if (ix)	2801	if (ix)
1998	{	2802	{
…		…
2001	b *= a;	2805	b *= a;
2002	}	2806	}
2003	// microsoft visual "c" rounds instead of truncating...	2807	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	2808	glColor4f (r, g, b, a);
2005		2809
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	2810	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	2811	CODE:
2014	glRasterPos3f (0, 0, z);	2812	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	2813	glBitmap (0, 0, 0, 0, x, y, 0);
2016		2814
…		…
2020		2818
2021	void glTexCoord (float s, float t)	2819	void glTexCoord (float s, float t)
2022	CODE:	2820	CODE:
2023	glTexCoord2f (s, t);	2821	glTexCoord2f (s, t);
2024		2822
		2823	void glRect (float x1, float y1, float x2, float y2)
		2824	CODE:
		2825	glRectf (x1, y1, x2, y2);
		2826
		2827	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2828	CODE:
		2829	glBegin (GL_LINE_LOOP);
		2830	glVertex2f (x1, y1);
		2831	glVertex2f (x2, y1);
		2832	glVertex2f (x2, y2);
		2833	glVertex2f (x1, y2);
		2834	glEnd ();
		2835
		2836	PROTOTYPES: ENABLE
		2837
		2838	void glBegin (int mode)
		2839
		2840	void glEnd ()
		2841
		2842	void glPointSize (GLfloat size)
		2843
		2844	void glLineWidth (GLfloat width)
		2845
		2846	void glInterleavedArrays (int format, int stride, char *data)
		2847
		2848	void glDrawElements (int mode, int count, int type, char *indices)
		2849
		2850	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2851
2025	void glTexEnv (int target, int pname, float param)	2852	void glTexEnv (int target, int pname, float param)
2026	CODE:	2853	CODE:
2027	glTexEnvf (target, pname, param);	2854	glTexEnvf (target, pname, param);
2028		2855
2029	void glTexParameter (int target, int pname, float param)	2856	void glTexParameter (int target, int pname, float param)
…		…
2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2872	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2046	CODE:	2873	CODE:
2047	if (gl.SeparableFilter2D)	2874	if (gl.SeparableFilter2D)
2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2875	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2049		2876
2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2877	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2051		2878
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2879	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		2880
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2881	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2882
		2883	void glPixelZoom (float x, float y)
2055		2884
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2885	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		2886
2058	int glGenTexture ()	2887	int glGenTexture ()
2059	CODE:	2888	CODE:
2060	{	2889	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2890	OUTPUT:
2066	RETVAL	2891	RETVAL
2067		2892
2068	void glDeleteTexture (int name)	2893	void glDeleteTexture (int name)
2069	CODE:	2894	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2895	del_texture (name);
2073	}	2896
2074
2075	int glGenList ()	2897	int glGenList ()
2076	CODE:	2898	CODE:
2077	RETVAL = glGenLists (1);	2899	RETVAL = glGenLists (1);
2078	OUTPUT:	2900	OUTPUT:
2079	RETVAL	2901	RETVAL
…		…
2086		2908
2087	void glEndList ()	2909	void glEndList ()
2088		2910
2089	void glCallList (int list)	2911	void glCallList (int list)
2090		2912
		2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2914
		2915	PROTOTYPES: DISABLE
		2916
		2917	void
		2918	find_widget (SV *self, NV x, NV y)
		2919	PPCODE:
		2920	{
		2921	if (within_widget (self, x, y))
		2922	XPUSHs (self);
		2923	}
		2924
		2925	BOOT:
		2926	{
		2927	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2928
		2929	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2930	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2931	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2932	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2933	}
		2934
		2935	void
		2936	draw (SV *self)
		2937	CODE:
		2938	{
		2939	HV *hv;
		2940	SV **svp;
		2941	NV x, y, w, h;
		2942	SV *draw_x_sv = GvSV (draw_x_gv);
		2943	SV *draw_y_sv = GvSV (draw_y_gv);
		2944	SV *draw_w_sv = GvSV (draw_w_gv);
		2945	SV *draw_h_sv = GvSV (draw_h_gv);
		2946	double draw_x, draw_y;
		2947
		2948	if (!SvROK (self))
		2949	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2950
		2951	hv = (HV *)SvRV (self);
		2952
		2953	if (SvTYPE (hv) != SVt_PVHV)
		2954	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2955
		2956	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2958
		2959	if (!h || !w)
		2960	XSRETURN_EMPTY;
		2961
		2962	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2963	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2964
		2965	draw_x = SvNV (draw_x_sv) + x;
		2966	draw_y = SvNV (draw_y_sv) + y;
		2967
		2968	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2969	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2970	XSRETURN_EMPTY;
		2971
		2972	sv_setnv (draw_x_sv, draw_x);
		2973	sv_setnv (draw_y_sv, draw_y);
		2974
		2975	glPushMatrix ();
		2976	glTranslated (x, y, 0);
		2977
		2978	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2979	{
		2980	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2981
		2982	if (svp && SvTRUE (*svp))
		2983	{
		2984	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2985	glEnable (GL_BLEND);
		2986	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2987	glBegin (GL_QUADS);
		2988	glVertex2f (0, 0);
		2989	glVertex2f (w, 0);
		2990	glVertex2f (w, h);
		2991	glVertex2f (0, h);
		2992	glEnd ();
		2993	glDisable (GL_BLEND);
		2994	}
		2995	}
		2996	#if 0
		2997	// draw borders, for debugging
		2998	glPushMatrix ();
		2999	glColor4f (1., 1., 0., 1.);
		3000	glTranslatef (.5, .5, 0.);
		3001	glBegin (GL_LINE_LOOP);
		3002	glVertex2f (0 , 0);
		3003	glVertex2f (w - 1, 0);
		3004	glVertex2f (w - 1, h - 1);
		3005	glVertex2f (0 , h - 1);
		3006	glEnd ();
		3007	glPopMatrix ();
		3008	#endif
		3009	PUSHMARK (SP);
		3010	XPUSHs (self);
		3011	PUTBACK;
		3012	call_method ("_draw", G_VOID | G_DISCARD);
		3013	SPAGAIN;
		3014
		3015	glPopMatrix ();
		3016
		3017	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3018	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3019	}
		3020

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