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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.148 by root, Sat Aug 19 03:57:25 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
29	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
30		46
31	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
32		48
33	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
34		61
35	#ifndef _WIN32	62	#ifndef _WIN32
36	# include <sys/types.h>	63	# include <sys/types.h>
37	# include <sys/socket.h>	64	# include <sys/socket.h>
38	# include <netinet/in.h>	65	# include <netinet/in.h>
39	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
40	# include <inttypes.h>	67	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	68	#endif
49		69
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		71
52	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
53		73
54	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
56		76
57	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58		81
59	#if 0	82	#if 0
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	84	#else
62	# define PARACHUTE 0	85	# define PARACHUTE 0
63	#endif	86	#endif
64		87
		88	static AV *texture_av;
		89
65	static struct	90	static struct
66	{	91	{
67	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	93	#include "glfunc.h"
69	#undef GL_FUNC	94	#undef GL_FUNC
70	} gl;	95	} gl;
71		96
		97	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	99	{
74	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	104	else
79	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
80	}	106	}
81		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
82	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
83		134
84	#include "pango-font.c"	135	#include "pango-font.c"
85	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
86	#include "pango-render.c"	137	#include "pango-render.c"
87		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
90		143
91	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
92		145
93	static int	146	static int
94	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
95	{	148	{
96	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		163
111	typedef struct cf_layout {	164	typedef struct cf_layout {
112	PangoLayout *pl;	165	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
114	int base_height;	167	int base_height;
115	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
116	} *CFPlus__Layout;	170	} *DC__Layout;
117		171
118	static CFPlus__Font default_font;	172	static DC__Font default_font;
119	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
121		175
122	static void	176	static void
123	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	182	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	184	}
131		185
132	static void	186	static void
133	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
134	{	188	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
137	*/	191	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
142		196
143	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
144	}	198	}
145		199
146	static void	200	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	202	{
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;
…		…
489		662
490	NV floor (NV x)	663	NV floor (NV x)
491		664
492	NV ceil (NV x)	665	NV ceil (NV x)
493		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		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	#if PANGO_VERSION_CHECK (1, 15, 2)
		679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		681	#endif
501	}	682	}
		683
		684	char *
		685	SDL_GetError ()
502		686
503	int	687	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		689
506	void	690	void
507	SDL_Quit ()	691	SDL_Quit ()
508		692
509	void	693	void
510	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	695	PPCODE:
512	{	696	{
513	SDL_Rect **m;	697	SDL_Rect **m;
514		698
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		703
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		706
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		711
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	713	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	716	#endif
533		717
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);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		719
539	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
540	while (*m)	721	while (*m)
541	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
542	AV *av = newAV ();	725	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
546		732
547	++m;	733	++m;
548	}	734	}
549	}	735	}
550		736
551	char *
552	SDL_GetError ()
553
554	int	737	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
557	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	751	);
		752
560	if (RETVAL)	753	if (RETVAL)
561	{	754	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	759	#include "glfunc.h"
565	# undef GL_FUNC	760	#undef GL_FUNC
566	}	761	}
		762	}
567	OUTPUT:	763	OUTPUT:
568	RETVAL	764	RETVAL
569		765
570	void	766	void
571	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
572		768
573	char *	769	char *
574	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
575		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
576	void	778	void
577	SDL_PollEvent ()	779	poll_events ()
578	PPCODE:	780	PPCODE:
579	{	781	{
580	SDL_Event ev;	782	SDL_Event ev;
581		783
582	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	786	{
584	HV *hv = newHV ();	787	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		789
587	switch (ev.type)	790	switch (ev.type)
588	{	791	{
589	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
590	case SDL_KEYUP:	793	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		797	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	799	break;
596		800
597	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	804	break;
601		805
602	case SDL_MOUSEMOTION:	806	case SDL_MOUSEMOTION:
		807	{
		808	int state = ev.motion.state;
		809	int x = ev.motion.x;
		810	int y = ev.motion.y;
		811	int xrel = ev.motion.xrel;
		812	int yrel = ev.motion.yrel;
		813
		814	/* do simplistic event compression */
		815	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		816	&& state == ev.motion.state)
		817	{
		818	xrel += ev.motion.xrel;
		819	yrel += ev.motion.yrel;
		820	x = ev.motion.x;
		821	y = ev.motion.y;
		822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		823	}
		824
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
610	break;	832	break;
611		833
612	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		837
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	848	break;
627	}	849	}
628		850
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	852	}
631	}	853	}
632		854
633	int	855	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	857	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
638		860
639	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
640	Mix_CloseAudio ()	878	Mix_CloseAudio ()
641		879
642	int	880	int
643	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
644		882
		883	const char *
		884	Mix_GetError ()
		885
645	void	886	void
646	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
647	CODE:	888	CODE:
		889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		890
		891	void
		892	win32_proxy_info ()
		893	PPCODE:
		894	{
648	#ifndef _WIN32	895	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	896	char buffer[2048];
		897	DWORD buflen;
		898
		899	EXTEND (SP, 3);
		900
		901	buflen = sizeof (buffer);
		902	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		903	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		904	{
		905	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		906
		907	buflen = sizeof (buffer);
		908	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		909	{
		910	PUSHs (newSVpv (buffer, 0));
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		914	PUSHs (newSVpv (buffer, 0));
		915	}
		916	}
650	#endif	917	#endif
		918	}
651		919
652	void	920	void
653	add_font (char *file)	921	add_font (char *file)
654	CODE:	922	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
663	STRLEN image_len;	931	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	932	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	933	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
670		938
671	if (!rw)	939	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
673		941
…		…
746	void	1014	void
747	error (char *message)	1015	error (char *message)
748	CODE:	1016	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1017	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1018	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
752	#endif	1020	#endif
753		1021
754	void	1022	void
755	fatal (char *message)	1023	fatal (char *message)
756	CODE:	1024	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1025	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1026	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	1028	#endif
761	_exit (1);	1029	_exit (1);
762		1030
763	void	1031	void
764	_exit (int retval)	1032	_exit (int retval = 0)
765	CODE:	1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
		1036	#else
766	_exit (retval);	1037	_exit (retval);
		1038	#endif
767		1039
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1040	void
		1041	debug ()
		1042	CODE:
		1043	{
		1044	#if DEBUG
		1045	VALGRIND_DO_LEAK_CHECK;
		1046	#endif
		1047	}
769		1048
770	CFPlus::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
		1050
		1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
771	new_from_file (SV *class, char *path, int id = 0)	1054	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	1055	CODE:
773	{	1056	{
774	int count;	1057	int count;
775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1058	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
778	}	1061	}
779	OUTPUT:	1062	OUTPUT:
780	RETVAL	1063	RETVAL
781		1064
782	void	1065	void
783	DESTROY (CFPlus::Font self)	1066	DESTROY (DC::Font self)
784	CODE:	1067	CODE:
785	pango_font_description_free (self);	1068	pango_font_description_free (self);
786		1069
787	void	1070	void
788	make_default (CFPlus::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
789	CODE:	1073	CODE:
790	default_font = self;	1074	default_font = self;
791		1075
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1077
		1078	PROTOTYPES: DISABLE
		1079
794	void	1080	void
795	reset_glyph_cache ()	1081	glyph_cache_backup ()
		1082	PROTOTYPE:
796	CODE:	1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
797	tc_clear ();	1090	tc_restore ();
798		1091
799	CFPlus::Layout	1092	DC::Layout
800	new (SV *class)	1093	new (SV *class)
801	CODE:	1094	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
803		1096
804	RETVAL->pl = pango_layout_new (opengl_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
811		1105
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
814	OUTPUT:	1108	OUTPUT:
815	RETVAL	1109	RETVAL
816		1110
817	void	1111	void
818	DESTROY (CFPlus::Layout self)	1112	DESTROY (DC::Layout self)
819	CODE:	1113	CODE:
820	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
821	Safefree (self);	1116	Safefree (self);
822		1117
823	void	1118	void
824	set_text (CFPlus::Layout self, SV *text_)	1119	set_text (DC::Layout self, SV *text_)
825	CODE:	1120	CODE:
826	{	1121	{
827	STRLEN textlen;	1122	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
829		1124
830	pango_layout_set_text (self->pl, text, textlen);	1125	pango_layout_set_text (self->pl, text, textlen);
831	}	1126	}
832		1127
833	void	1128	void
834	set_markup (CFPlus::Layout self, SV *text_)	1129	set_markup (DC::Layout self, SV *text_)
835	CODE:	1130	CODE:
836	{	1131	{
837	STRLEN textlen;	1132	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1133	char *text = SvPVutf8 (text_, textlen);
839		1134
840	pango_layout_set_markup (self->pl, text, textlen);	1135	pango_layout_set_markup (self->pl, text, textlen);
841	}	1136	}
842		1137
843	void	1138	void
844	set_shapes (CFPlus::Layout self, ...)	1139	set_shapes (DC::Layout self, ...)
845	CODE:	1140	CODE:
846	{	1141	{
847	PangoAttrList *attrs = 0;	1142	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1143	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1144	const char *pos = text;
…		…
884	if (attrs)	1179	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1180	pango_layout_set_attributes (self->pl, attrs);
886	}	1181	}
887		1182
888	void	1183	void
889	get_shapes (CFPlus::Layout self)	1184	get_shapes (DC::Layout self)
890	PPCODE:	1185	PPCODE:
891	{	1186	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1188
894	do	1189	do
895	{	1190	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1192
898	if (run && shape_attr_p (run))	1193	if (run && shape_attr_p (run))
899	{	1194	{
900	PangoRectangle extents;	1195	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1204
910	pango_layout_iter_free (iter);	1205	pango_layout_iter_free (iter);
911	}	1206	}
912		1207
913	int	1208	int
914	has_wrapped (CFPlus::Layout self)	1209	has_wrapped (DC::Layout self)
915	CODE:	1210	CODE:
916	{	1211	{
917	int lines = 1;	1212	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1213	const char *text = pango_layout_get_text (self->pl);
919		1214
…		…
924	}	1219	}
925	OUTPUT:	1220	OUTPUT:
926	RETVAL	1221	RETVAL
927		1222
928	SV *	1223	SV *
929	get_text (CFPlus::Layout self)	1224	get_text (DC::Layout self)
930	CODE:	1225	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1227	sv_utf8_decode (RETVAL);
933	OUTPUT:	1228	OUTPUT:
934	RETVAL	1229	RETVAL
935		1230
936	void	1231	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1233	CODE:
939	self->r = r;	1234	self->r = r;
940	self->g = g;	1235	self->g = g;
941	self->b = b;	1236	self->b = b;
942	self->a = a;	1237	self->a = a;
943		1238
944	void	1239	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1241	CODE:
947	if (self->font != font)	1242	if (self->font != font)
948	{	1243	{
949	self->font = font;	1244	self->font = font;
950	layout_update_font (self);	1245	layout_update_font (self);
951	}	1246	}
952		1247
953	void	1248	void
954	set_height (CFPlus::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
955	CODE:	1250	CODE:
956	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
957	{	1252	{
958	self->base_height = base_height;	1253	self->base_height = base_height;
959	layout_update_font (self);	1254	layout_update_font (self);
960	}	1255	}
961		1256
962	void	1257	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1259	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1261
967	void	1262	void
968	set_indent (CFPlus::Layout self, int indent)	1263	set_indent (DC::Layout self, int indent)
969	CODE:	1264	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1266
972	void	1267	void
973	set_spacing (CFPlus::Layout self, int spacing)	1268	set_spacing (DC::Layout self, int spacing)
974	CODE:	1269	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1271
977	void	1272	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1273	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1274	CODE:
980	pango_layout_set_ellipsize (self->pl,	1275	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1279	: PANGO_ELLIPSIZE_NONE
985	);	1280	);
986		1281
987	void	1282	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1283	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1284	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1286
992	void	1287	void
993	size (CFPlus::Layout self)	1288	size (DC::Layout self)
994	PPCODE:	1289	PPCODE:
995	{	1290	{
996	int w, h;	1291	int w, h;
997		1292
998	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1298	}
1004		1299
1005	int	1300	int
1006	descent (CFPlus::Layout self)	1301	descent (DC::Layout self)
1007	CODE:	1302	CODE:
1008	{	1303	{
1009	PangoRectangle rect;	1304	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1307	RETVAL = PANGO_DESCENT (rect);
1013	}	1308	}
1014	OUTPUT:	1309	OUTPUT:
1015	RETVAL	1310	RETVAL
1016		1311
1017	int	1312	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1314	CODE:
1020	{	1315	{
1021	int index, trailing;	1316	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1318	RETVAL = index + trailing;
1024	}	1319	}
1025	OUTPUT:	1320	OUTPUT:
1026	RETVAL	1321	RETVAL
1027		1322
1028	void	1323	void
1029	cursor_pos (CFPlus::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1325	PPCODE:
1031	{	1326	{
1032	PangoRectangle strong_pos;	1327	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1329
1035	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1334	}
1040		1335
1041	void	1336	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1338	PPCODE:
		1339	{
		1340	int line, x;
		1341
		1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1345	--line;
		1346	#endif
		1347	EXTEND (SP, 2);
		1348	PUSHs (sv_2mortal (newSViv (line)));
		1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1350	}
		1351
		1352	void
		1353	line_x_to_index (DC::Layout self, int line, int x)
		1354	PPCODE:
		1355	{
		1356	PangoLayoutLine *lp;
		1357	int index, trailing;
		1358
		1359	if (line < 0)
		1360	XSRETURN_EMPTY;
		1361
		1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1363	XSRETURN_EMPTY; /* do better */
		1364
		1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1366
		1367	EXTEND (SP, 2);
		1368	if (GIMME_V == G_SCALAR)
		1369	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1370	else
		1371	{
		1372	PUSHs (sv_2mortal (newSViv (index)));
		1373	PUSHs (sv_2mortal (newSViv (trailing)));
		1374	}
		1375	}
		1376
		1377	void
		1378	render (DC::Layout self, float x, float y, int flags = 0)
		1379	CODE:
		1380	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1381	pango_opengl_render_layout_subpixel (
1045	self->pl,	1382	self->pl,
		1383	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1384	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1385	self->r, self->g, self->b, self->a,
1048	flags	1386	flags
1049	);	1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
1050		1391
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1392	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1393	draw (DC::Layout self)
1055	CODE:	1394	CODE:
1056	{	1395	{
1057	int ow = SvIV (w_);	1396	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1403
1060	if (ow && oh)	1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
		1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1412
		1413	PROTOTYPES: ENABLE
		1414
		1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1420	{
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;	1421	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1422	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1423	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1424	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1425
1074	SvPOK_only (result_);	1426	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1427	SvCUR_set (result_, nw * nh * bpp);
1076		1428
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1429	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1430	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1432
1081	sv_setsv (data_, result_);	1433	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1434	}
1088	}	1435	}
1089		1436
1090	void	1437	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1444	{
1098	HV *hv = (HV *)SvRV (self);	1445	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
1102		1452
1103	if (items < 5)	1453	if (items < 5)
1104	{	1454	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1484	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1136	}	1486	}
1137	}	1487	}
1138		1488
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
1140		1499
1141	CFPlus::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
1142	new (SV *class, int map_width, int map_height)	1501
		1502	PROTOTYPES: DISABLE
		1503
		1504	DC::Map
		1505	new (SV *class)
1143	CODE:	1506	CODE:
1144	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1508	RETVAL->x = 0;
1146	RETVAL->y = 0;	1509	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1510	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1511	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	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;	1516	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1517	RETVAL->row = 0;
1157	OUTPUT:	1518	OUTPUT:
1158	RETVAL	1519	RETVAL
1159		1520
1160	void	1521	void
1161	DESTROY (CFPlus::Map self)	1522	DESTROY (DC::Map self)
1162	CODE:	1523	CODE:
1163	{	1524	{
1164	map_clear (self);	1525	map_clear (self);
1165	Safefree (self->face);	1526	Safefree (self->face2tile);
1166	Safefree (self->tex);	1527	Safefree (self->tex);
1167	Safefree (self);	1528	Safefree (self);
1168	}	1529	}
1169		1530
1170	void	1531	void
		1532	resize (DC::Map self, int map_width, int map_height)
		1533	CODE:
		1534	self->w = map_width;
		1535	self->h = map_height;
		1536
		1537	void
1171	clear (CFPlus::Map self)	1538	clear (DC::Map self)
1172	CODE:	1539	CODE:
1173	map_clear (self);	1540	map_clear (self);
1174		1541
1175	void	1542	void
1176	set_face (CFPlus::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1544	CODE:
1178	{	1545	{
1179	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1547	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	}	1548	}
1187		1549
1188	void	1550	void
		1551	set_smooth (DC::Map self, int face, int smooth, int level)
		1552	CODE:
		1553	{
		1554	tileid texid;
		1555	maptex *tex;
		1556
		1557	if (face < 0 || face >= self->faces)
		1558	return;
		1559
		1560	if (smooth < 0 || smooth >= self->faces)
		1561	return;
		1562
		1563	texid = self->face2tile [face];
		1564
		1565	if (!texid)
		1566	return;
		1567
		1568	tex = self->tex + texid;
		1569	tex->smoothtile = self->face2tile [smooth];
		1570	tex->smoothlevel = level;
		1571	}
		1572
		1573	void
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)	1574	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1190	CODE:	1575	CODE:
1191	{	1576	{
1192	while (self->texs <= texid)	1577	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1578
1198	{	1579	{
1199	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1200		1581
1201	tex->name = name;	1582	tex->name = name;
…		…
1218	// from transparent color bleeding and ugly wrapping effects.	1599	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1601	}
1221		1602
1222	int	1603	int
1223	ox (CFPlus::Map self)	1604	ox (DC::Map self)
1224	ALIAS:	1605	ALIAS:
1225	oy = 1	1606	oy = 1
1226	x = 2	1607	x = 2
1227	y = 3	1608	y = 3
1228	w = 4	1609	w = 4
…		…
1239	}	1620	}
1240	OUTPUT:	1621	OUTPUT:
1241	RETVAL	1622	RETVAL
1242		1623
1243	void	1624	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1626	CODE:
1246	{	1627	{
1247	if (dx > 0)	1628	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1630	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1632
1252	if (dy > 0)	1633	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1634	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1635	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1637
1257	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1259		1640
1260	while (self->y < 0)	1641	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1266	}	1647	}
1267	}	1648	}
1268		1649
1269	void	1650	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1652	CODE:
1272	{	1653	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1654	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1655	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1656	mapcell *cell;
1276	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1277		1660
1278	while (data < data_end)	1661	while (data < data_end - 1)
1279	{	1662	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1281		1664
1282	x = self->x + ((flags >> 10) & 63);	1665	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1666	y = self->y + ((flags >> 4) & 63);
…		…
1286		1669
1287	if (flags & 15)	1670	if (flags & 15)
1288	{	1671	{
1289	if (!cell->darkness)	1672	if (!cell->darkness)
1290	{	1673	{
		1674	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1675	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1676	}
1296		1677
1297	//TODO: don't trust server data to be in-range(!)	1678	//TODO: don't trust server data to be in-range(!)
1298		1679
1299	if (flags & 8)	1680	if (flags & 8)
…		…
1314	cell->stat_width = 1;	1695	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1696	cell->stat_hp = *data++;
1316	}	1697	}
1317	else if (cmd == 6) // monster width	1698	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1699	cell->stat_width = *data++ + 1;
		1700	else if (cmd == 0x47)
		1701	{
		1702	if (*data == 4)
		1703	; // decode player count
		1704
		1705	data += *data + 1;
		1706	}
		1707	else if (cmd == 8) // cell flags
		1708	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1709	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1710	data += *data + 1;
1321	else	1711	else
1322	data++;	1712	data++;
1323	}	1713	}
…		…
1325	}	1715	}
1326	else	1716	else
1327	cell->darkness = *data++ + 1;	1717	cell->darkness = *data++ + 1;
1328	}	1718	}
1329		1719
		1720	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	1721	if (flags & (4 >> z))
1331	{	1722	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
		1724	need_facenum (self, face);
		1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1333	}	1740	}
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	}	1741	}
1345	else	1742	else
1346	{
1347	cell->darkness = 0;	1743	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1744	}
1351	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1352		1748
1353	SV *	1749	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1355	CODE:	1751	CODE:
1356	{	1752	{
1357	int x1, x;	1753	int x1, x;
1358	int y1, y;	1754	int y1, y;
1359	int z;	1755	int z;
…		…
1380	{	1776	{
1381	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1382		1778
1383	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1384	{	1780	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1783	int a1 = tex.a;
1392		1784
1393	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1789	}
1399	}	1790	}
1400		1791
1401	*map++ = (r )	1792	*map++ = (r )
1402	| (g << 8)	1793	| (g << 8)
…		…
1409	}	1800	}
1410	OUTPUT:	1801	OUTPUT:
1411	RETVAL	1802	RETVAL
1412		1803
1413	void	1804	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1415	CODE:	1806	CODE:
1416	{	1807	{
1417	int vx, vy;
1418	int x, y, z;	1808	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		1809
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1810	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1813	smooth_key skey;
1424		1814
1425	/*	1815	rc_t *rc = rc_alloc ();
1426	int vx = self->vx = self->w >= sw	1816	rc_key_t key;
1427	? self->x + (self->w - sw) / 2	1817	rc_array_t *arr;
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		1818
1430	int vy = self->vy = self->h >= sh	1819	// thats current max. sorry.
1431	? self->y + (self->h - sh) / 2	1820	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1821	if (sh > 255) sh = 255;
1433	*/
1434		1822
1435	glColor4ub (255, 255, 255, 255);	1823	// clear key, in case of extra padding
		1824	memset (&skey, 0, sizeof (skey));
		1825
		1826	memset (&key, 0, sizeof (key));
		1827	key.r = 255;
		1828	key.g = 255;
		1829	key.b = 255;
		1830	key.a = 255;
		1831	key.mode = GL_QUADS;
		1832	key.format = GL_T2F_V3F;
		1833	key.texname = -1;
		1834
		1835	mx += self->x;
		1836	my += self->y;
		1837
		1838	// first pass: determine smooth_max
		1839	// rather ugly, if you ask me
		1840	// could also be stored inside mapcell and updated on change
		1841	memset (smooth_max, 0, sizeof (smooth_max));
		1842
		1843	for (y = 0; y < sh; y++)
		1844	if (0 <= y + my && y + my < self->rows)
		1845	{
		1846	maprow *row = self->row + (y + my);
		1847
		1848	for (x = 0; x < sw; x++)
		1849	if (row->c0 <= x + mx && x + mx < row->c1)
		1850	{
		1851	mapcell *cell = row->col + (x + mx - row->c0);
		1852
		1853	smooth_max[x + 1][y + 1] =
		1854	MAX (self->tex [cell->tile [0]].smoothlevel,
		1855	MAX (self->tex [cell->tile [1]].smoothlevel,
		1856	self->tex [cell->tile [2]].smoothlevel));
		1857	}
		1858	}
1436		1859
1437	glEnable (GL_BLEND);	1860	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1861	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);	1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		1863
1442	glBegin (GL_QUADS);
1443
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
1447	for (y = 0; y < sh; y++)	1868	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1869	if (0 <= y + my && y + my < self->rows)
1449	{	1870	{
1450	maprow *row = self->row + (y + vy);	1871	maprow *row = self->row + (y + my);
1451		1872
1452	for (x = 0; x < sw; x++)	1873	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1874	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1875	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1876	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1877	tileid tile = cell->tile [z];
		1878
		1879	if (tile)
		1880	{
		1881	maptex tex = self->tex [tile];
		1882	int px, py;
1458		1883
1459	if (face && face < self->texs)	1884	if (key.texname != tex.name)
		1885	{
		1886	if (!tex.name)
		1887	tex = self->tex [2]; /* missing, replace by noface */
		1888
		1889	key.texname = tex.name;
		1890	arr = rc_array (rc, &key);
		1891	}
		1892
		1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1897	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1898	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1900
		1901	if (cell->flags && z == 2)
		1902	{
		1903	// overlays such as the speech bubble, probably more to come
		1904	if (cell->flags & 1)
		1905	{
		1906	maptex tex = self->tex [1];
		1907	int px = x * T + T * 2 / 32;
		1908	int py = y * T - T * 6 / 32;
		1909
		1910	if (tex.name)
		1911	{
		1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1922	}
		1923	}
		1924	}
		1925
		1926	// update smooth hash
		1927	if (tex.smoothtile)
		1928	{
		1929	skey.tile = tex.smoothtile;
		1930	skey.level = tex.smoothlevel;
		1931
		1932	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1933
		1934	// add bits to current tile and all neighbours. skey.x|y is
		1935	// shifted +1|+1 so we always stay positive.
		1936
		1937	// bits is ___n cccc CCCC bbbb
		1938	// n do not draw borders&corners
		1939	// c draw these corners, but...
		1940	// C ... not these
		1941	// b draw these borders
		1942
		1943	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1944	// ┃· ·· ·┃ ━━
		1945
		1946	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1947	// ·· ·· ·┏ ┓·
		1948
		1949	// full tile
		1950	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1951
		1952	// borders
		1953	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1954	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1955	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1956	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1957
		1958	// corners
		1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1960	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1961	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1962	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1963	}
		1964	}
		1965	}
		1966	}
		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
		1971	// go through all smoothlevels, lowest to highest, then draw.
		1972	// this is basically counting sort
		1973	{
		1974	int w, b;
		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
		1978	for (w = 0; w < 256 / 32; ++w)
		1979	{
		1980	uint32_t smask = smooth_level [w];
		1981	if (smask)
		1982	for (b = 0; b < 32; ++b)
		1983	if (smask & (((uint32_t)1) << b))
1460	{	1984	{
1461	maptex tex = self->tex [face];	1985	int level = (w << 5) | b;
		1986	HE *he;
1462		1987
1463	int px = (x + 1) * 32 - tex.w;	1988	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	1989	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	1990	{
		1991	smooth_key *skey = (smooth_key *)HeKEY (he);
		1992	IV bits = SvIVX (HeVAL (he));
		1993
		1994	if (!(bits & 0x1000)
		1995	&& skey->level == level
		1996	&& level > smooth_max [skey->x][skey->y])
		1997	{
		1998	maptex tex = self->tex [skey->tile];
		1999	int px = (((int)skey->x) - 1) * T;
		2000	int py = (((int)skey->y) - 1) * T;
		2001	int border = bits & 15;
		2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2003	float dx = tex.s * .0625f; // 16 images/row
		2004	float dy = tex.t * .5f ; // 2 images/column
		2005
		2006	if (tex.name)
		2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
		2010	if (key.texname != tex.name)
		2011	{
1468	glEnd ();	2012	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1471	glBegin (GL_QUADS);	2014	glBegin (GL_QUADS);
		2015	}
		2016
		2017	if (border)
		2018	{
		2019	float ox = border * dx;
		2020
		2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2025	}
		2026
		2027	if (corner)
		2028	{
		2029	float ox = corner * dx;
		2030
		2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
		2036	}
		2037	}
1472	}	2038	}
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	}	2039	}
1479	}
1480	}	2040	}
1481		2041
1482	glEnd ();	2042	glEnd ();
1483
1484	glDisable (GL_TEXTURE_2D);	2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
		2050	glDisable (GL_BLEND);
		2051	rc_free (rc);
1485		2052
1486	// top layer: overlays such as the health bar	2053	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	2054	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2055	if (0 <= y + my && y + my < self->rows)
1489	{	2056	{
1490	maprow *row = self->row + (y + vy);	2057	maprow *row = self->row + (y + my);
1491		2058
1492	for (x = 0; x < sw; x++)	2059	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2060	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2061	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2062	mapcell *cell = row->col + (x + mx - row->c0);
1496		2063
1497	int px = x * 32;	2064	int px = x * T;
1498	int py = y * 32;	2065	int py = y * T;
1499		2066
1500	if (cell->stat_hp)	2067	if (cell->stat_hp)
1501	{	2068	{
1502	int width = cell->stat_width * 32;	2069	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		2071
1505	glColor4ub (0, 0, 0, 127);	2072	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	2073	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	2074	px + width - 1, py);
1508		2075
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 255);	2076	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	2077	glRectf (px + 2,
1511	py + 1,	2078	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	2079	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	2080	}
1514	}	2081	}
1515	}	2082	}
1516
1517	glDisable (GL_BLEND);
1518	}	2083	}
1519		2084
1520	void	2085	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522	CODE:	2087	CODE:
1523	{	2088	{
1524	static float color[16][3] = {	2089	static float color[16][3] = {
1525	{ 0.00F, 0.00F, 0.00F },	2090	{ 0.00F, 0.00F, 0.00F },
1526	{ 1.00F, 1.00F, 1.00F },	2091	{ 1.00F, 1.00F, 1.00F },
…		…
1576	glDisable (GL_BLEND);	2141	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2142	glDisable (GL_TEXTURE_2D);
1578	}	2143	}
1579		2144
1580	void	2145	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2147	PPCODE:
1583	{	2148	{
1584	int vx, vy;
1585	int x, y;	2149	int x, y;
		2150	int sw1 = sw + 2;
		2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2155	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2156	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2157
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		2160
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2161	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2162	my += self->y - 1;
1596		2163
		2164	memset (darkness1, 255, sw1 * sh1);
		2165
1597	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1599	{	2168	{
1600	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1601		2170
1602	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2173	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1606		2175
1607	darkness[y * sw4 + x] = cell->darkness	2176	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2177	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	2178	: 255 - FOW_DARKNESS;
1610	}	2179	}
1611	}	2180	}
1612		2181
		2182	for (y = 0; y < sh; ++y)
		2183	for (x = 0; x < sw; ++x)
		2184	{
		2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2194
		2195	uint8_t r11 = (d11 + d21 + d12) / 3;
		2196	uint8_t r21 = d21;
		2197	uint8_t r31 = (d21 + d31 + d32) / 3;
		2198
		2199	uint8_t r12 = d12;
		2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
		2202
		2203	uint8_t r13 = (d13 + d23 + d12) / 3;
		2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
		2206
		2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2216	}
		2217
		2218	free (darkness1);
		2219
1613	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1617	}	2224	}
1618		2225
1619	SV *	2226	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1621	CODE:	2228	CODE:
1622	{	2229	{
1623	int x, y, x1, y1;	2230	int x, y, x1, y1;
1624	SV *data_sv = newSV (w * h * 7 + 5);	2231	SV *data_sv = newSV (w * h * 7 + 5);
1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2232	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1651	{	2258	{
1652	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2260	uint8_t flags = 0;
1654		2261
1655	if (cell->face [0]) flags |= 1;	2262	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2263	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2264	if (cell->tile [2]) flags |= 4;
1658		2265
1659	*data++ = flags;	2266	*data++ = flags;
1660		2267
1661	if (flags & 1)	2268	if (flags & 1)
1662	{	2269	{
		2270	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2272	*data++ = tile;
1665	}	2273	}
1666		2274
1667	if (flags & 2)	2275	if (flags & 2)
1668	{	2276	{
		2277	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2279	*data++ = tile;
1671	}	2280	}
1672		2281
1673	if (flags & 4)	2282	if (flags & 4)
1674	{	2283	{
		2284	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2286	*data++ = tile;
1677	}	2287	}
1678	}	2288	}
1679	else	2289	else
1680	*data++ = 0;	2290	*data++ = 0;
1681	}	2291	}
…		…
1687	}	2297	}
1688	OUTPUT:	2298	OUTPUT:
1689	RETVAL	2299	RETVAL
1690		2300
1691	void	2301	void
1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1693	PPCODE:	2303	PPCODE:
1694	{	2304	{
1695	int x, y, z;	2305	int x, y, z;
1696	int w, h;	2306	int w, h;
1697	int x1, y1;	2307	int x1, y1;
1698		2308
1699	if (*data++ != 0)	2309	if (*data++ != 0)
1700	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1701		2311
1702	w = *data++ << 8; w |= *data++;	2312	w = *data++ << 8; w |= *data++;
1703	h = *data++ << 8; h |= *data++;	2313	h = *data++ << 8; h |= *data++;
1704		2314
1705	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1721	{	2331	{
1722	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1723		2333
1724	if (flags)	2334	if (flags)
1725	{	2335	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1729		2338
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2339	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2340	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2341	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2342
1734	if (cell->darkness == 0)	2343	if (cell->darkness == 0)
1735	{	2344	{
1736	cell->darkness = 0;	2345	cell->darkness = 0;
1737		2346
1738	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1739	{	2348	{
1740	cell->face[z] = face[z];	2349	tileid t = tile [z];
1741		2350
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2351	if (t >= self->texs || (t && !self->tex [t].name))
		2352	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1744	}	2358	}
1745	}	2359	}
1746	}	2360	}
1747	}	2361	}
1748	}	2362	}
1749	}	2363	}
1750		2364
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1752		2366
1753	CFPlus::MixChunk	2367	DC::RW
1754	new_from_file (SV *class, char *path)	2368	new (SV *class, SV *data_sv)
1755	CODE:	2369	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1757	OUTPUT:	2376	OUTPUT:
1758	RETVAL	2377	RETVAL
1759		2378
		2379	DC::RW
		2380	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
1760	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
1761	DESTROY (CFPlus::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1762	CODE:	2489	CODE:
1763	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1764		2491
1765	int	2492	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1767	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2498	OUTPUT:
1770	RETVAL	2499	RETVAL
1771		2500
1772	int	2501	DC::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2503	CODE:
		2504	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
1776	OUTPUT:	2516	OUTPUT:
1777	RETVAL	2517	RETVAL
1778		2518
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1780		2520
1781	int	2521	int
1782	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1783	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2528	OUTPUT:
1786	RETVAL	2529	RETVAL
1787		2530
		2531	void
		2532	fade_out (int ms)
		2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
1788	CFPlus::MixMusic	2541	DC::MixMusic
1789	new_from_file (SV *class, char *path)	2542	new (SV *class, DC::RW rwops)
1790	CODE:	2543	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2545	OUTPUT:
1793	RETVAL	2546	RETVAL
1794		2547
1795	void	2548	void
1796	DESTROY (CFPlus::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1797	CODE:	2550	CODE:
1798	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1799		2552
1800	int	2553	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1802	CODE:	2555	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2557	OUTPUT:
1805	RETVAL	2558	RETVAL
1806		2559
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1808		2568
1809	BOOT:	2569	BOOT:
1810	{	2570	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1812	static const struct {	2572	static const struct {
1813	const char *name;	2573	const char *name;
1814	IV iv;	2574	IV iv;
1815	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
		2577	const_iv (GL_VENDOR),
		2578	const_iv (GL_VERSION),
		2579	const_iv (GL_EXTENSIONS),
1817	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2588	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2589	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2590	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2591	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2594	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2598	const_iv (GL_DST_ALPHA),
…		…
1847	const_iv (GL_INTENSITY),	2611	const_iv (GL_INTENSITY),
1848	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2613	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
1852	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	2657	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	2658	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	2660	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	2661	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	2662	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	2663	const_iv (GL_TRIANGLE_FAN),
		2664	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1892	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	2674	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	2675	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	2676	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	2677	const_iv (GL_T2F_N3F_V3F),
1897	# undef const_iv	2678	# undef const_iv
1898	};	2679	};
1899		2680
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2683
		2684	texture_av = newAV ();
		2685	AvREAL_off (texture_av);
1902	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
1903		2693
1904	char *	2694	char *
1905	gl_vendor ()	2695	gl_vendor ()
1906	CODE:	2696	CODE:
1907	RETVAL = (char *)glGetString (GL_VENDOR);	2697	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1920	CODE:	2710	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	2712	OUTPUT:
1923	RETVAL	2713	RETVAL
1924		2714
		2715	const char *glGetString (GLenum pname)
		2716
		2717	GLint glGetInteger (GLenum pname)
		2718	CODE:
		2719	glGetIntegerv (pname, &RETVAL);
		2720	OUTPUT:
		2721	RETVAL
		2722
		2723	GLdouble glGetDouble (GLenum pname)
		2724	CODE:
		2725	glGetDoublev (pname, &RETVAL);
		2726	OUTPUT:
		2727	RETVAL
		2728
1925	int glGetError ()	2729	int glGetError ()
1926		2730
1927	void glFinish ()	2731	void glFinish ()
1928		2732
1929	void glClear (int mask)	2733	void glClear (int mask)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# 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_)	2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		2772
1969	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# 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_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	PROTOTYPES: DISABLE
1971		2777
1972	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
1973		2779
1974	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
1975		2781
…		…
1983		2789
1984	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
1985	CODE:	2791	CODE:
1986	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
1987		2793
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @
1994	ALIAS:	2795	ALIAS:
1995	glColor_premultiply = 1	2796	glColor_premultiply = 1
1996	CODE:	2797	CODE:
1997	if (ix)	2798	if (ix)
1998	{	2799	{
…		…
2001	b *= a;	2802	b *= a;
2002	}	2803	}
2003	// microsoft visual "c" rounds instead of truncating...	2804	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	2805	glColor4f (r, g, b, a);
2005		2806
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.)	2807	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	2808	CODE:
2014	glRasterPos3f (0, 0, z);	2809	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	2810	glBitmap (0, 0, 0, 0, x, y, 0);
2016		2811
…		…
2020		2815
2021	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
2022	CODE:	2817	CODE:
2023	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
2024		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
2025	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
2026	CODE:	2850	CODE:
2027	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
2028		2852
2029	void glTexParameter (int target, int pname, float param)	2853	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)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2046	CODE:	2870	CODE:
2047	if (gl.SeparableFilter2D)	2871	if (gl.SeparableFilter2D)
2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2049		2873
2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2051		2875
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		2877
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2879
		2880	void glPixelZoom (float x, float y)
2055		2881
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2882	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		2883
2058	int glGenTexture ()	2884	int glGenTexture ()
2059	CODE:	2885	CODE:
2060	{	2886	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2887	OUTPUT:
2066	RETVAL	2888	RETVAL
2067		2889
2068	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
2069	CODE:	2891	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2892	del_texture (name);
2073	}	2893
2074
2075	int glGenList ()	2894	int glGenList ()
2076	CODE:	2895	CODE:
2077	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
2078	OUTPUT:	2897	OUTPUT:
2079	RETVAL	2898	RETVAL
…		…
2086		2905
2087	void glEndList ()	2906	void glEndList ()
2088		2907
2089	void glCallList (int list)	2908	void glCallList (int list)
2090		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h || !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2966	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID | G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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