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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.142 by root, Fri Aug 18 01:27:15 2006 UTC vs.
Revision 1.257 by root, Mon Mar 24 01:15:21 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];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
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;
		374	mapcell *cell;
299		375
300	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	377	if (y >= 0)
302	{	378	{
303	if (y >= self->rows)	379	if (y >= self->rows)
…		…
309	if (x >= row->c0)	385	if (x >= row->c0)
310	{	386	{
311	if (x >= row->c1)	387	if (x >= row->c1)
312	break;	388	break;
313		389
314	row->col[x - row->c0].darkness = 0;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
315	}	396	}
316	}	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);
317	}	414	}
318		415
319	static void	416	static void
320	music_finished (void)	417	music_finished (void)
321	{	418	{
…		…
357	n |= n >> 16;	454	n |= n >> 16;
358		455
359	return n + 1;	456	return n + 1;
360	}	457	}
361		458
362	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
363		518
364	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
365		520
366	BOOT:	521	BOOT:
367	{	522	{
368	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
369	static const struct {	524	static const struct {
370	const char *name;	525	const char *name;
371	IV iv;	526	IV iv;
372	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
373	# 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
374	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
391	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),
392	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
456	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
468	const_iv (KMOD_CTRL),	638
469	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
470	const_iv (KMOD_ALT),
471	const_iv (KMOD_META)
472	# undef const_iv	640	# undef const_iv
473	};	641	};
474		642
475	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; )
476	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);
477	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
478		655
479	int	656	int
480	in_destruct ()	657	in_destruct ()
481	CODE:	658	CODE:
482	RETVAL = PL_main_cv == Nullcv;	659	RETVAL = PL_main_cv == Nullcv;
…		…
484	RETVAL	661	RETVAL
485		662
486	NV floor (NV x)	663	NV floor (NV x)
487		664
488	NV ceil (NV x)	665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
489		670
490	void	671	void
491	pango_init ()	672	pango_init ()
492	CODE:	673	CODE:
493	{	674	{
494	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
495	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);
496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/*pango_context_set_font_description (opengl_context, default_font);*/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		682	#endif
497	}	683	}
		684
		685	char *
		686	SDL_GetError ()
498		687
499	int	688	int
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		690
502	void	691	void
503	SDL_Quit ()	692	SDL_Quit ()
504		693
505	void	694	void
506	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	696	PPCODE:
508	{	697	{
509	SDL_Rect **m;	698	SDL_Rect **m;
510		699
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		704
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		707
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		712
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)	714	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif	717	#endif
529		718
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532
533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		720
535	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
536	while (*m)	722	while (*m)
537	{	723	{
		724	if ((*m)->w >= 800 && (*m)->h >= 480)
		725	{
538	AV *av = newAV ();	726	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
542		733
543	++m;	734	++m;
544	}	735	}
545	}	736	}
546		737
547	char *
548	SDL_GetError ()
549
550	int	738	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
553	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	752	);
		753
556	if (RETVAL)	754	if (RETVAL)
557	{	755	{
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	760	#include "glfunc.h"
561	# undef GL_FUNC	761	#undef GL_FUNC
562	}	762	}
		763	}
563	OUTPUT:	764	OUTPUT:
564	RETVAL	765	RETVAL
565		766
566	void	767	void
567	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
568		769
569	char *	770	char *
570	SDL_GetKeyName (int sym)	771	SDL_GetKeyName (int sym)
571		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
572	void	779	void
573	SDL_PollEvent ()	780	poll_events ()
574	PPCODE:	781	PPCODE:
575	{	782	{
576	SDL_Event ev;	783	SDL_Event ev;
577		784
578	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	787	{
580	HV *hv = newHV ();	788	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		790
583	switch (ev.type)	791	switch (ev.type)
584	{	792	{
585	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
586	case SDL_KEYUP:	794	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	800	break;
592		801
593	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	805	break;
597		806
598	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
606	break;	833	break;
607		834
608	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
611		838
612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
622	break;	849	break;
623	}	850	}
624		851
625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
626	}	853	}
627	}	854	}
628		855
629	int	856	int
630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
631	POSTCALL:	858	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
634		861
635	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
636	Mix_CloseAudio ()	879	Mix_CloseAudio ()
637		880
638	int	881	int
639	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
640		883
		884	const char *
		885	Mix_GetError ()
		886
641	void	887	void
642	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
643	CODE:	889	CODE:
		890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		891
		892	void
		893	win32_proxy_info ()
		894	PPCODE:
		895	{
644	#ifndef _WIN32	896	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	897	char buffer[2048];
		898	DWORD buflen;
		899
		900	EXTEND (SP, 3);
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		904	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		905	{
		906	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		907
		908	buflen = sizeof (buffer);
		909	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		910	{
		911	PUSHs (newSVpv (buffer, 0));
		912
		913	buflen = sizeof (buffer);
		914	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		915	PUSHs (newSVpv (buffer, 0));
		916	}
		917	}
646	#endif	918	#endif
		919	}
647		920
648	void	921	int
649	add_font (char *file)	922	add_font (char *file)
650	CODE:	923	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		925	OUTPUT:
		926	RETVAL
652		927
653	void	928	void
654	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
655	ALIAS:	930	ALIAS:
656	load_image_file = 1	931	load_image_file = 1
…		…
659	STRLEN image_len;	934	STRLEN image_len;
660	char *image = (char *)SvPVbyte (image_, image_len);	935	char *image = (char *)SvPVbyte (image_, image_len);
661	SDL_Surface *surface, *surface2;	936	SDL_Surface *surface, *surface2;
662	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
666		941
667	if (!rw)	942	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
669		944
…		…
742	void	1017	void
743	error (char *message)	1018	error (char *message)
744	CODE:	1019	CODE:
745	fprintf (stderr, "ERROR: %s\n", message);	1020	fprintf (stderr, "ERROR: %s\n", message);
746	#ifdef _WIN32	1021	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
748	#endif	1023	#endif
749		1024
750	void	1025	void
751	fatal (char *message)	1026	fatal (char *message)
752	CODE:	1027	CODE:
753	fprintf (stderr, "FATAL: %s\n", message);	1028	fprintf (stderr, "FATAL: %s\n", message);
754	#ifdef _WIN32	1029	#ifdef _WIN32
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	1031	#endif
757	_exit (1);	1032	_exit (1);
758		1033
759	void	1034	void
760	_exit (int retval)	1035	_exit (int retval = 0)
761	CODE:	1036	CODE:
		1037	#ifdef WIN32
		1038	ExitThread (retval); // unclean, please beam me up
		1039	#else
762	_exit (retval);	1040	_exit (retval);
		1041	#endif
763		1042
764	MODULE = CFPlus PACKAGE = CFPlus::Font	1043	void
		1044	debug ()
		1045	CODE:
		1046	{
		1047	#if DEBUG
		1048	VALGRIND_DO_LEAK_CHECK;
		1049	#endif
		1050	}
765		1051
766	CFPlus::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
		1053
		1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
767	new_from_file (SV *class, char *path, int id = 0)	1057	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	1058	CODE:
769	{	1059	{
770	int count;	1060	int count;
771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
774	}	1064	}
775	OUTPUT:	1065	OUTPUT:
776	RETVAL	1066	RETVAL
777		1067
778	void	1068	void
779	DESTROY (CFPlus::Font self)	1069	DESTROY (DC::Font self)
780	CODE:	1070	CODE:
781	pango_font_description_free (self);	1071	pango_font_description_free (self);
782		1072
783	void	1073	void
784	make_default (CFPlus::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
785	CODE:	1076	CODE:
786	default_font = self;	1077	default_font = self;
787		1078
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
789		1080
		1081	PROTOTYPES: DISABLE
		1082
790	void	1083	void
791	reset_glyph_cache ()	1084	glyph_cache_backup ()
		1085	PROTOTYPE:
792	CODE:	1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
793	tc_clear ();	1093	tc_restore ();
794		1094
795	CFPlus::Layout	1095	DC::Layout
796	new (SV *class)	1096	new (SV *class)
797	CODE:	1097	CODE:
798	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
799		1099
800	RETVAL->pl = pango_layout_new (opengl_context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
…		…
802	RETVAL->g = 1.;	1102	RETVAL->g = 1.;
803	RETVAL->b = 1.;	1103	RETVAL->b = 1.;
804	RETVAL->a = 1.;	1104	RETVAL->a = 1.;
805	RETVAL->base_height = MIN_FONT_HEIGHT;	1105	RETVAL->base_height = MIN_FONT_HEIGHT;
806	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
807		1108
808	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
809	layout_update_font (RETVAL);	1110	layout_update_font (RETVAL);
810	OUTPUT:	1111	OUTPUT:
811	RETVAL	1112	RETVAL
812		1113
813	void	1114	void
814	DESTROY (CFPlus::Layout self)	1115	DESTROY (DC::Layout self)
815	CODE:	1116	CODE:
816	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
817	Safefree (self);	1119	Safefree (self);
818		1120
819	void	1121	void
820	set_text (CFPlus::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
821	CODE:	1123	CODE:
822	{	1124	{
823	STRLEN textlen;	1125	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
825		1127
826	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
827	}	1129	}
828		1130
829	void	1131	void
830	set_markup (CFPlus::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
831	CODE:	1133	CODE:
832	{	1134	{
833	STRLEN textlen;	1135	STRLEN textlen;
834	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
835		1137
836	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
837	}	1139	}
838		1140
839	void	1141	void
840	set_shapes (CFPlus::Layout self, ...)	1142	set_shapes (DC::Layout self, ...)
841	CODE:	1143	CODE:
842	{	1144	{
843	PangoAttrList *attrs = 0;	1145	PangoAttrList *attrs = 0;
844	const char *text = pango_layout_get_text (self->pl);	1146	const char *text = pango_layout_get_text (self->pl);
845	const char *pos = text;	1147	const char *pos = text;
…		…
880	if (attrs)	1182	if (attrs)
881	pango_layout_set_attributes (self->pl, attrs);	1183	pango_layout_set_attributes (self->pl, attrs);
882	}	1184	}
883		1185
884	void	1186	void
885	get_shapes (CFPlus::Layout self)	1187	get_shapes (DC::Layout self)
886	PPCODE:	1188	PPCODE:
887	{	1189	{
888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
889		1191
890	do	1192	do
891	{	1193	{
892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
893		1195
894	if (run && shape_attr_p (run))	1196	if (run && shape_attr_p (run))
895	{	1197	{
896	PangoRectangle extents;	1198	PangoRectangle extents;
897	pango_layout_iter_get_run_extents (iter, 0, &extents);	1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
905		1207
906	pango_layout_iter_free (iter);	1208	pango_layout_iter_free (iter);
907	}	1209	}
908		1210
909	int	1211	int
910	has_wrapped (CFPlus::Layout self)	1212	has_wrapped (DC::Layout self)
911	CODE:	1213	CODE:
912	{	1214	{
913	int lines = 1;	1215	int lines = 1;
914	const char *text = pango_layout_get_text (self->pl);	1216	const char *text = pango_layout_get_text (self->pl);
915		1217
…		…
920	}	1222	}
921	OUTPUT:	1223	OUTPUT:
922	RETVAL	1224	RETVAL
923		1225
924	SV *	1226	SV *
925	get_text (CFPlus::Layout self)	1227	get_text (DC::Layout self)
926	CODE:	1228	CODE:
927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
928	sv_utf8_decode (RETVAL);	1230	sv_utf8_decode (RETVAL);
929	OUTPUT:	1231	OUTPUT:
930	RETVAL	1232	RETVAL
931		1233
932	void	1234	void
933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
934	CODE:	1236	CODE:
935	self->r = r;	1237	self->r = r;
936	self->g = g;	1238	self->g = g;
937	self->b = b;	1239	self->b = b;
938	self->a = a;	1240	self->a = a;
939		1241
940	void	1242	void
941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
942	CODE:	1244	CODE:
943	if (self->font != font)	1245	if (self->font != font)
944	{	1246	{
945	self->font = font;	1247	self->font = font;
946	layout_update_font (self);	1248	layout_update_font (self);
947	}	1249	}
948		1250
949	void	1251	void
950	set_height (CFPlus::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
951	CODE:	1253	CODE:
952	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
953	{	1255	{
954	self->base_height = base_height;	1256	self->base_height = base_height;
955	layout_update_font (self);	1257	layout_update_font (self);
956	}	1258	}
957		1259
958	void	1260	void
959	set_width (CFPlus::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
960	CODE:	1262	CODE:
961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
962		1264
963	void	1265	void
964	set_indent (CFPlus::Layout self, int indent)	1266	set_indent (DC::Layout self, int indent)
965	CODE:	1267	CODE:
966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
967		1269
968	void	1270	void
969	set_spacing (CFPlus::Layout self, int spacing)	1271	set_spacing (DC::Layout self, int spacing)
970	CODE:	1272	CODE:
971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
972		1274
973	void	1275	void
974	set_ellipsise (CFPlus::Layout self, int ellipsise)	1276	set_ellipsise (DC::Layout self, int ellipsise)
975	CODE:	1277	CODE:
976	pango_layout_set_ellipsize (self->pl,	1278	pango_layout_set_ellipsize (self->pl,
977	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
980	: PANGO_ELLIPSIZE_NONE	1282	: PANGO_ELLIPSIZE_NONE
981	);	1283	);
982		1284
983	void	1285	void
984	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1286	set_single_paragraph_mode (DC::Layout self, int spm)
985	CODE:	1287	CODE:
986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
987		1289
988	void	1290	void
989	size (CFPlus::Layout self)	1291	size (DC::Layout self)
990	PPCODE:	1292	PPCODE:
991	{	1293	{
992	int w, h;	1294	int w, h;
993		1295
994	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
997	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
998	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
999	}	1301	}
1000		1302
1001	int	1303	int
1002	descent (CFPlus::Layout self)	1304	descent (DC::Layout self)
1003	CODE:	1305	CODE:
1004	{	1306	{
1005	PangoRectangle rect;	1307	PangoRectangle rect;
1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1007	pango_layout_line_get_pixel_extents (line, 0, &rect);	1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
1008	RETVAL = PANGO_DESCENT (rect);	1310	RETVAL = PANGO_DESCENT (rect);
1009	}	1311	}
1010	OUTPUT:	1312	OUTPUT:
1011	RETVAL	1313	RETVAL
1012		1314
1013	int	1315	int
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
1015	CODE:	1317	CODE:
1016	{	1318	{
1017	int index, trailing;	1319	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1321	RETVAL = index + trailing;
1020	}	1322	}
1021	OUTPUT:	1323	OUTPUT:
1022	RETVAL	1324	RETVAL
1023		1325
1024	void	1326	void
1025	cursor_pos (CFPlus::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
1026	PPCODE:	1328	PPCODE:
1027	{	1329	{
1028	PangoRectangle strong_pos;	1330	PangoRectangle pos;
1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1030		1332
1031	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1035	}	1337	}
1036		1338
1037	void	1339	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1039	PPCODE:	1341	PPCODE:
		1342	{
		1343	int line, x;
		1344
		1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1348	--line;
		1349	#endif
		1350	EXTEND (SP, 2);
		1351	PUSHs (sv_2mortal (newSViv (line)));
		1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1353	}
		1354
		1355	void
		1356	line_x_to_index (DC::Layout self, int line, int x)
		1357	PPCODE:
		1358	{
		1359	PangoLayoutLine *lp;
		1360	int index, trailing;
		1361
		1362	if (line < 0)
		1363	XSRETURN_EMPTY;
		1364
		1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1366	XSRETURN_EMPTY; /* do better */
		1367
		1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1369
		1370	EXTEND (SP, 2);
		1371	if (GIMME_V == G_SCALAR)
		1372	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1373	else
		1374	{
		1375	PUSHs (sv_2mortal (newSViv (index)));
		1376	PUSHs (sv_2mortal (newSViv (trailing)));
		1377	}
		1378	}
		1379
		1380	void
		1381	render (DC::Layout self, float x, float y, int flags = 0)
		1382	CODE:
		1383	rc_clear (self->rc);
1040	pango_opengl_render_layout_subpixel (	1384	pango_opengl_render_layout_subpixel (
1041	self->pl,	1385	self->pl,
		1386	self->rc,
1042	x * PANGO_SCALE, y * PANGO_SCALE,	1387	x * PANGO_SCALE, y * PANGO_SCALE,
1043	self->r, self->g, self->b, self->a,	1388	self->r, self->g, self->b, self->a,
1044	flags	1389	flags
1045	);	1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
1046		1394
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048
1049	void	1395	void
1050	pad2pot (SV *data_, SV *w_, SV *h_)	1396	draw (DC::Layout self)
1051	CODE:	1397	CODE:
1052	{	1398	{
1053	int ow = SvIV (w_);	1399	glEnable (GL_TEXTURE_2D);
1054	int oh = SvIV (h_);	1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1055		1406
1056	if (ow && oh)	1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
		1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1415
		1416	PROTOTYPES: ENABLE
		1417
		1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow || nh != oh) && SvOK (data_))
1057	{	1423	{
1058	int nw = minpot (ow);
1059	int nh = minpot (oh);
1060
1061	if (nw != ow || nh != oh)
1062	{
1063	if (SvOK (data_))
1064	{
1065	STRLEN datalen;	1424	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1425	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1426	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1427	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1428
1070	SvPOK_only (result_);	1429	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1430	SvCUR_set (result_, nw * nh * bpp);
1072		1431
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1432	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1433	while (oh--)
1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1076		1435
1077	sv_setsv (data_, result_);	1436	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1437	}
1084	}	1438	}
1085		1439
1086	void	1440	void
1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1093	{	1447	{
1094	HV *hv = (HV *)SvRV (self);	1448	HV *hv = (HV *)SvRV (self);
1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
1098		1455
1099	if (items < 5)	1456	if (items < 5)
1100	{	1457	{
1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1130	glDisable (GL_ALPHA_TEST);	1487	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1488	glDisable (GL_BLEND);
1132	}	1489	}
1133	}	1490	}
1134		1491
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
1136		1502
1137	CFPlus::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
1138	new (SV *class, int map_width, int map_height)	1504
		1505	PROTOTYPES: DISABLE
		1506
		1507	DC::Map
		1508	new (SV *class)
1139	CODE:	1509	CODE:
1140	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1511	RETVAL->x = 0;
1142	RETVAL->y = 0;	1512	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1513	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1514	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1515	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1516	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1517	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1518	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1149	RETVAL->texs = 8192;
1150	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1151	RETVAL->rows = 0;	1519	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1520	RETVAL->row = 0;
1153	OUTPUT:	1521	OUTPUT:
1154	RETVAL	1522	RETVAL
1155		1523
1156	void	1524	void
1157	DESTROY (CFPlus::Map self)	1525	DESTROY (DC::Map self)
1158	CODE:	1526	CODE:
1159	{	1527	{
1160	map_clear (self);	1528	map_clear (self);
1161	Safefree (self->face);	1529	Safefree (self->face2tile);
1162	Safefree (self->tex);	1530	Safefree (self->tex);
1163	Safefree (self);	1531	Safefree (self);
1164	}	1532	}
1165		1533
1166	void	1534	void
		1535	resize (DC::Map self, int map_width, int map_height)
		1536	CODE:
		1537	self->w = map_width;
		1538	self->h = map_height;
		1539
		1540	void
1167	clear (CFPlus::Map self)	1541	clear (DC::Map self)
1168	CODE:	1542	CODE:
1169	map_clear (self);	1543	map_clear (self);
1170		1544
1171	void	1545	void
1172	set_face (CFPlus::Map self, int face, int texid)	1546	set_tileid (DC::Map self, int face, int tile)
1173	CODE:	1547	CODE:
1174	{	1548	{
1175	while (self->faces <= face)	1549	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1550	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);
1178	self->faces *= 2;
1179	}
1180
1181	self->face [face] = texid;
1182	}	1551	}
1183		1552
1184	void	1553	void
		1554	set_smooth (DC::Map self, int face, int smooth, int level)
		1555	CODE:
		1556	{
		1557	tileid texid;
		1558	maptex *tex;
		1559
		1560	if (face < 0 || face >= self->faces)
		1561	return;
		1562
		1563	if (smooth < 0 || smooth >= self->faces)
		1564	return;
		1565
		1566	texid = self->face2tile [face];
		1567
		1568	if (!texid)
		1569	return;
		1570
		1571	tex = self->tex + texid;
		1572	tex->smoothtile = self->face2tile [smooth];
		1573	tex->smoothlevel = level;
		1574	}
		1575
		1576	void
1185	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1577	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1186	CODE:	1578	CODE:
1187	{	1579	{
1188	while (self->texs <= texid)	1580	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1581
1194	{	1582	{
1195	maptex *tex = self->tex + texid;	1583	maptex *tex = self->tex + texid;
1196		1584
1197	tex->name = name;	1585	tex->name = name;
…		…
1214	// from transparent color bleeding and ugly wrapping effects.	1602	// from transparent color bleeding and ugly wrapping effects.
1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1216	}	1604	}
1217		1605
1218	int	1606	int
1219	ox (CFPlus::Map self)	1607	ox (DC::Map self)
1220	ALIAS:	1608	ALIAS:
1221	oy = 1	1609	oy = 1
1222	x = 2	1610	x = 2
1223	y = 3	1611	y = 3
1224	w = 4	1612	w = 4
…		…
1235	}	1623	}
1236	OUTPUT:	1624	OUTPUT:
1237	RETVAL	1625	RETVAL
1238		1626
1239	void	1627	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
1241	CODE:	1629	CODE:
1242	{	1630	{
1243	if (dx > 0)	1631	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1633	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1635
1248	if (dy > 0)	1636	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1637	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1638	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1640
1253	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
1255		1643
1256	while (self->y < 0)	1644	while (self->y < 0)
…		…
1260	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
1261	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
1262	}	1650	}
1263	}	1651	}
1264		1652
1265	void	1653	SV *
1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
1267	CODE:	1655	CODE:
1268	{	1656	{
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1658	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1659	mapcell *cell;
1272	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
1273		1663
1274	while (data < data_end)	1664	while (data < data_end - 1)
1275	{	1665	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
1277		1667
1278	x = self->x + ((flags >> 10) & 63);	1668	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1669	y = self->y + ((flags >> 4) & 63);
…		…
1282		1672
1283	if (flags & 15)	1673	if (flags & 15)
1284	{	1674	{
1285	if (!cell->darkness)	1675	if (!cell->darkness)
1286	{	1676	{
		1677	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1678	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	}	1679	}
1292		1680
1293	//TODO: don't trust server data to be in-range(!)	1681	//TODO: don't trust server data to be in-range(!)
1294		1682
1295	if (flags & 8)	1683	if (flags & 8)
…		…
1299	uint8_t ext, cmd;	1687	uint8_t ext, cmd;
1300		1688
1301	do	1689	do
1302	{	1690	{
1303	ext = *data++;	1691	ext = *data++;
1304	cmd = ext & 0x7f;	1692	cmd = ext & 0x3f;
1305		1693
1306	if (ext < 4)	1694	if (cmd < 4)
1307	cell->darkness = 255 - ext * 64 + 1;	1695	cell->darkness = 255 - ext * 64 + 1;
1308	else if (ext == 5) // health	1696	else if (cmd == 5) // health
		1697	{
		1698	cell->stat_width = 1;
1309	cell->stat_hp = *data++;	1699	cell->stat_hp = *data++;
		1700	}
		1701	else if (cmd == 6) // monster width
		1702	cell->stat_width = *data++ + 1;
		1703	else if (cmd == 0x47)
		1704	{
		1705	if (*data == 4)
		1706	; // decode player count
		1707
		1708	data += *data + 1;
		1709	}
		1710	else if (cmd == 8) // cell flags
		1711	cell->flags = *data++;
		1712	else if (ext & 0x40) // unknown, multibyte => skip
		1713	data += *data + 1;
		1714	else
		1715	data++;
1310	}	1716	}
1311	while (cmd & 0x80);	1717	while (ext & 0x80);
1312	}	1718	}
1313	else	1719	else
1314	cell->darkness = *data++ + 1;	1720	cell->darkness = *data++ + 1;
1315	}	1721	}
1316		1722
		1723	for (z = 0; z <= 2; ++z)
1317	if (flags & 4)	1724	if (flags & (4 >> z))
1318	{	1725	{
1319	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
		1727	need_facenum (self, face);
		1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1320	}	1743	}
1321
1322	if (flags & 2)
1323	{
1324	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1325	}
1326
1327	if (flags & 1)
1328	{
1329	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1330	}
1331	}	1744	}
1332	else	1745	else
1333	cell->darkness = 0;	1746	cell->darkness = 0;
1334	}	1747	}
1335	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1336		1751
1337	SV *	1752	SV *
1338	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1339	CODE:	1754	CODE:
1340	{	1755	{
1341	int x1, x;	1756	int x1, x;
1342	int y1, y;	1757	int y1, y;
1343	int z;	1758	int z;
…		…
1364	{	1779	{
1365	mapcell *cell = row->col + (x - row->c0);	1780	mapcell *cell = row->col + (x - row->c0);
1366		1781
1367	for (z = 0; z <= 0; z++)	1782	for (z = 0; z <= 0; z++)
1368	{	1783	{
1369	mapface face = cell->face [z];
1370
1371	if (face)
1372	{
1373	maptex tex = self->tex [face];	1784	maptex tex = self->tex [cell->tile [z]];
1374	int a0 = 255 - tex.a;	1785	int a0 = 255 - tex.a;
1375	int a1 = tex.a;	1786	int a1 = tex.a;
1376		1787
1377	r = (r * a0 + tex.r * a1) / 255;	1788	r = (r * a0 + tex.r * a1) / 255;
1378	g = (g * a0 + tex.g * a1) / 255;	1789	g = (g * a0 + tex.g * a1) / 255;
1379	b = (b * a0 + tex.b * a1) / 255;	1790	b = (b * a0 + tex.b * a1) / 255;
1380	a = (a * a0 + tex.a * a1) / 255;	1791	a = (a * a0 + tex.a * a1) / 255;
1381	}
1382	}	1792	}
1383	}	1793	}
1384		1794
1385	*map++ = (r )	1795	*map++ = (r )
1386	| (g << 8)	1796	| (g << 8)
…		…
1393	}	1803	}
1394	OUTPUT:	1804	OUTPUT:
1395	RETVAL	1805	RETVAL
1396		1806
1397	void	1807	void
1398	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1399	CODE:	1809	CODE:
1400	{	1810	{
1401	int vx, vy;
1402	int x, y, z;	1811	int x, y, z;
1403	int last_name;
1404	mapface face;
1405		1812
1406	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1407	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1816	smooth_key skey;
1408		1817
1409	/*	1818	rc_t *rc = rc_alloc ();
1410	int vx = self->vx = self->w >= sw	1819	rc_key_t key;
1411	? self->x + (self->w - sw) / 2	1820	rc_array_t *arr;
1412	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1413		1821
1414	int vy = self->vy = self->h >= sh	1822	// thats current max. sorry.
1415	? self->y + (self->h - sh) / 2	1823	if (sw > 255) sw = 255;
1416	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1824	if (sh > 255) sh = 255;
1417	*/
1418		1825
1419	glColor4ub (255, 255, 255, 255);	1826	// clear key, in case of extra padding
		1827	memset (&skey, 0, sizeof (skey));
		1828
		1829	memset (&key, 0, sizeof (key));
		1830	key.r = 255;
		1831	key.g = 255;
		1832	key.b = 255;
		1833	key.a = 255;
		1834	key.mode = GL_QUADS;
		1835	key.format = GL_T2F_V3F;
		1836	key.texname = -1;
		1837
		1838	mx += self->x;
		1839	my += self->y;
		1840
		1841	// first pass: determine smooth_max
		1842	// rather ugly, if you ask me
		1843	// could also be stored inside mapcell and updated on change
		1844	memset (smooth_max, 0, sizeof (smooth_max));
		1845
		1846	for (y = 0; y < sh; y++)
		1847	if (0 <= y + my && y + my < self->rows)
		1848	{
		1849	maprow *row = self->row + (y + my);
		1850
		1851	for (x = 0; x < sw; x++)
		1852	if (row->c0 <= x + mx && x + mx < row->c1)
		1853	{
		1854	mapcell *cell = row->col + (x + mx - row->c0);
		1855
		1856	smooth_max[x + 1][y + 1] =
		1857	MAX (self->tex [cell->tile [0]].smoothlevel,
		1858	MAX (self->tex [cell->tile [1]].smoothlevel,
		1859	self->tex [cell->tile [2]].smoothlevel));
		1860	}
		1861	}
1420		1862
1421	glEnable (GL_BLEND);	1863	glEnable (GL_BLEND);
1422	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1423	glEnable (GL_TEXTURE_2D);
1424	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1425		1866
1426	glBegin (GL_QUADS);
1427
1428	last_name = 0;
1429
1430	for (z = 0; z < 3; z++)	1867	for (z = 0; z <= 2; z++)
		1868	{
		1869	memset (smooth_level, 0, sizeof (smooth_level));
		1870
1431	for (y = 0; y < sh; y++)	1871	for (y = 0; y < sh; y++)
1432	if (0 <= y + vy && y + vy < self->rows)	1872	if (0 <= y + my && y + my < self->rows)
1433	{	1873	{
1434	maprow *row = self->row + (y + vy);	1874	maprow *row = self->row + (y + my);
1435		1875
1436	for (x = 0; x < sw; x++)	1876	for (x = 0; x < sw; x++)
1437	if (row->c0 <= x + vx && x + vx < row->c1)	1877	if (row->c0 <= x + mx && x + mx < row->c1)
1438	{	1878	{
1439	mapcell *cell = row->col + (x + vx - row->c0);	1879	mapcell *cell = row->col + (x + mx - row->c0);
1440
1441	face = cell->face [z];	1880	tileid tile = cell->tile [z];
1442		1881
1443	if (face)	1882	if (tile)
		1883	{
		1884	maptex tex = self->tex [tile];
		1885	int px, py;
		1886
		1887	if (key.texname != tex.name)
		1888	{
		1889	if (!tex.name)
		1890	tex = self->tex [2]; /* missing, replace by noface */
		1891
		1892	key.texname = tex.name;
		1893	arr = rc_array (rc, &key);
		1894	}
		1895
		1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1903
		1904	if (cell->flags && z == 2)
		1905	{
		1906	// overlays such as the speech bubble, probably more to come
		1907	if (cell->flags & 1)
		1908	{
		1909	maptex tex = self->tex [1];
		1910	int px = x * T + T * 2 / 32;
		1911	int py = y * T - T * 6 / 32;
		1912
		1913	if (tex.name)
		1914	{
		1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1925	}
		1926	}
		1927	}
		1928
		1929	// update smooth hash
		1930	if (tex.smoothtile)
		1931	{
		1932	skey.tile = tex.smoothtile;
		1933	skey.level = tex.smoothlevel;
		1934
		1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1936
		1937	// add bits to current tile and all neighbours. skey.x|y is
		1938	// shifted +1|+1 so we always stay positive.
		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
		1952	// full tile
		1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1954
		1955	// borders
		1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1960
		1961	// corners
		1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1966	}
		1967	}
		1968	}
		1969	}
		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
		1974	// go through all smoothlevels, lowest to highest, then draw.
		1975	// this is basically counting sort
		1976	{
		1977	int w, b;
		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
		1981	for (w = 0; w < 256 / 32; ++w)
		1982	{
		1983	uint32_t smask = smooth_level [w];
		1984	if (smask)
		1985	for (b = 0; b < 32; ++b)
		1986	if (smask & (((uint32_t)1) << b))
1444	{	1987	{
1445	maptex tex = self->tex [face];	1988	int level = (w << 5) | b;
		1989	HE *he;
1446		1990
1447	int px = (x + 1) * 32 - tex.w;	1991	hv_iterinit (smooth);
1448	int py = (y + 1) * 32 - tex.h;	1992	while ((he = hv_iternext (smooth)))
1449
1450	if (last_name != tex.name)
1451	{	1993	{
		1994	smooth_key *skey = (smooth_key *)HeKEY (he);
		1995	IV bits = SvIVX (HeVAL (he));
		1996
		1997	if (!(bits & 0x1000)
		1998	&& skey->level == level
		1999	&& level > smooth_max [skey->x][skey->y])
		2000	{
		2001	maptex tex = self->tex [skey->tile];
		2002	int px = (((int)skey->x) - 1) * T;
		2003	int py = (((int)skey->y) - 1) * T;
		2004	int border = bits & 15;
		2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2006	float dx = tex.s * .0625f; // 16 images/row
		2007	float dy = tex.t * .5f ; // 2 images/column
		2008
		2009	if (tex.name)
		2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
		2013	if (key.texname != tex.name)
		2014	{
1452	glEnd ();	2015	glEnd ();
1453	last_name = tex.name;
1454	glBindTexture (GL_TEXTURE_2D, last_name);	2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1455	glBegin (GL_QUADS);	2017	glBegin (GL_QUADS);
		2018	}
		2019
		2020	if (border)
		2021	{
		2022	float ox = border * dx;
		2023
		2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2028	}
		2029
		2030	if (corner)
		2031	{
		2032	float ox = corner * dx;
		2033
		2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
		2039	}
		2040	}
1456	}	2041	}
1457
1458	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1459	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1460	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1461	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1462	}	2042	}
1463	}
1464	}	2043	}
1465		2044
1466	glEnd ();	2045	glEnd ();
1467
1468	glDisable (GL_TEXTURE_2D);	2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
		2048	}
		2049
		2050	hv_clear (smooth);
		2051	}
		2052
1469	glDisable (GL_BLEND);	2053	glDisable (GL_BLEND);
1470	}	2054	rc_free (rc);
1471		2055
		2056	// top layer: overlays such as the health bar
		2057	for (y = 0; y < sh; y++)
		2058	if (0 <= y + my && y + my < self->rows)
		2059	{
		2060	maprow *row = self->row + (y + my);
		2061
		2062	for (x = 0; x < sw; x++)
		2063	if (row->c0 <= x + mx && x + mx < row->c1)
		2064	{
		2065	mapcell *cell = row->col + (x + mx - row->c0);
		2066
		2067	int px = x * T;
		2068	int py = y * T;
		2069
		2070	if (cell->stat_hp)
		2071	{
		2072	int width = cell->stat_width * T;
		2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2074
		2075	glColor3ub (0, 0, 0);
		2076	glRectf (px + 1, py - thick - 2,
		2077	px + width - 1, py);
		2078
		2079	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2080	glRectf (px + 2,
		2081	py - thick - 1,
		2082	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2083	}
		2084	}
		2085	}
		2086	}
		2087
1472	void	2088	void
1473	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1474	CODE:	2090	CODE:
1475	{	2091	{
1476	static float color[16][3] = {	2092	static float color[16][3] = {
1477	{ 0.00F, 0.00F, 0.00F },	2093	{ 0.00F, 0.00F, 0.00F },
1478	{ 1.00F, 1.00F, 1.00F },	2094	{ 1.00F, 1.00F, 1.00F },
…		…
1528	glDisable (GL_BLEND);	2144	glDisable (GL_BLEND);
1529	glDisable (GL_TEXTURE_2D);	2145	glDisable (GL_TEXTURE_2D);
1530	}	2146	}
1531		2147
1532	void	2148	void
1533	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1534	PPCODE:	2150	PPCODE:
1535	{	2151	{
1536	int vx, vy;
1537	int x, y;	2152	int x, y;
		2153	int sw1 = sw + 2;
		2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1538	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1539	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1540	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1541		2160
1542	memset (darkness, 255, sw4 * sh);
1543	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1544	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1545		2163
1546	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2164	mx += self->x - 1;
1547	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2165	my += self->y - 1;
1548		2166
		2167	memset (darkness1, 255, sw1 * sh1);
		2168
1549	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1550	if (0 <= y + vy && y + vy < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1551	{	2171	{
1552	maprow *row = self->row + (y + vy);	2172	maprow *row = self->row + (y + my);
1553		2173
1554	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1555	if (row->c0 <= x + vx && x + vx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1556	{	2176	{
1557	mapcell *cell = row->col + (x + vx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1558		2178
1559	darkness[y * sw4 + x] = cell->darkness	2179	darkness1 [y * sw1 + x] = cell->darkness
1560	? 255 - cell->darkness + 1	2180	? 255 - (cell->darkness - 1)
1561	: 255 - FOW_DARKNESS;	2181	: 255 - FOW_DARKNESS;
1562	}	2182	}
1563	}	2183	}
1564		2184
		2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2197
		2198	uint8_t r11 = (d11 + d21 + d12) / 3;
		2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
		2222
1565	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1566	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1567	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1568	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1569	}	2227	}
1570		2228
1571	SV *	2229	SV *
1572	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1573	CODE:	2231	CODE:
1574	{	2232	{
1575	int x, y, x1, y1;	2233	int x, y, x1, y1;
1576	SV *data_sv = newSV (w * h * 7 + 5);	2234	SV *data_sv = newSV (w * h * 7 + 5);
1577	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2235	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1602	if (row && row->c0 <= x && x < row->c1)	2260	if (row && row->c0 <= x && x < row->c1)
1603	{	2261	{
1604	mapcell *cell = row->col + (x - row->c0);	2262	mapcell *cell = row->col + (x - row->c0);
1605	uint8_t flags = 0;	2263	uint8_t flags = 0;
1606		2264
1607	if (cell->face [0]) flags |= 1;	2265	if (cell->tile [0]) flags |= 1;
1608	if (cell->face [1]) flags |= 2;	2266	if (cell->tile [1]) flags |= 2;
1609	if (cell->face [2]) flags |= 4;	2267	if (cell->tile [2]) flags |= 4;
1610		2268
1611	*data++ = flags;	2269	*data++ = flags;
1612		2270
1613	if (flags & 1)	2271	if (flags & 1)
1614	{	2272	{
		2273	tileid tile = cell->tile [0];
1615	*data++ = cell->face [0] >> 8;	2274	*data++ = tile >> 8;
1616	*data++ = cell->face [0];	2275	*data++ = tile;
1617	}	2276	}
1618		2277
1619	if (flags & 2)	2278	if (flags & 2)
1620	{	2279	{
		2280	tileid tile = cell->tile [1];
1621	*data++ = cell->face [1] >> 8;	2281	*data++ = tile >> 8;
1622	*data++ = cell->face [1];	2282	*data++ = tile;
1623	}	2283	}
1624		2284
1625	if (flags & 4)	2285	if (flags & 4)
1626	{	2286	{
		2287	tileid tile = cell->tile [2];
1627	*data++ = cell->face [2] >> 8;	2288	*data++ = tile >> 8;
1628	*data++ = cell->face [2];	2289	*data++ = tile;
1629	}	2290	}
1630	}	2291	}
1631	else	2292	else
1632	*data++ = 0;	2293	*data++ = 0;
1633	}	2294	}
…		…
1639	}	2300	}
1640	OUTPUT:	2301	OUTPUT:
1641	RETVAL	2302	RETVAL
1642		2303
1643	void	2304	void
1644	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1645	PPCODE:	2306	PPCODE:
1646	{	2307	{
1647	int x, y, z;	2308	int x, y, z;
1648	int w, h;	2309	int w, h;
1649	int x1, y1;	2310	int x1, y1;
1650		2311
1651	if (*data++ != 0)	2312	if (*data++ != 0)
1652	return; /* version mismatch */	2313	XSRETURN_EMPTY; /* version mismatch */
1653		2314
1654	w = *data++ << 8; w |= *data++;	2315	w = *data++ << 8; w |= *data++;
1655	h = *data++ << 8; h |= *data++;	2316	h = *data++ << 8; h |= *data++;
1656		2317
1657	// we need to do this 'cause we don't keep an absolute coord system for rows	2318	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1673	{	2334	{
1674	uint8_t flags = *data++;	2335	uint8_t flags = *data++;
1675		2336
1676	if (flags)	2337	if (flags)
1677	{	2338	{
1678	mapface face[3] = { 0, 0, 0 };
1679
1680	mapcell *cell = row_get_cell (row, x);	2339	mapcell *cell = row_get_cell (row, x);
		2340	tileid tile[3] = { 0, 0, 0 };
1681		2341
1682	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2342	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1683	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2343	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1684	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2344	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1685		2345
1686	if (cell->darkness <= 1)	2346	if (cell->darkness == 0)
1687	{	2347	{
1688	cell->darkness = 0;	2348	cell->darkness = 0;
1689		2349
1690	for (z = 0; z <= 2; z++)	2350	for (z = 0; z <= 2; z++)
1691	{	2351	{
1692	cell->face[z] = face[z];	2352	tileid t = tile [z];
1693		2353
1694	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2354	if (t >= self->texs || (t && !self->tex [t].name))
		2355	{
1695	XPUSHs (sv_2mortal (newSViv (face[z])));	2356	XPUSHs (sv_2mortal (newSViv (t)));
		2357	need_texid (self, t);
		2358	}
		2359
		2360	cell->tile [z] = t;
1696	}	2361	}
1697	}	2362	}
1698	}	2363	}
1699	}	2364	}
1700	}	2365	}
1701	}	2366	}
1702		2367
1703	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2368	MODULE = Deliantra::Client PACKAGE = DC::RW
1704		2369
1705	CFPlus::MixChunk	2370	DC::RW
1706	new_from_file (SV *class, char *path)	2371	new (SV *class, SV *data_sv)
1707	CODE:	2372	CODE:
1708	RETVAL = Mix_LoadWAV (path);	2373	{
		2374	STRLEN datalen;
		2375	char *data = SvPVbyte (data_sv, datalen);
		2376
		2377	RETVAL = SDL_RWFromConstMem (data, datalen);
		2378	}
1709	OUTPUT:	2379	OUTPUT:
1710	RETVAL	2380	RETVAL
1711		2381
		2382	DC::RW
		2383	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2384	CODE:
		2385	RETVAL = SDL_RWFromFile (path, mode);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	# fails on win32:
		2390	# dc.xs(2268) : error C2059: syntax error : '('
1712	void	2391	#void
		2392	#close (DC::RW self)
		2393	# CODE:
		2394	# (self->(close)) (self);
		2395
		2396	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2397
		2398	PROTOTYPES: DISABLE
		2399
		2400	DC::Channel
		2401	find ()
		2402	CODE:
		2403	{
		2404	RETVAL = Mix_GroupAvailable (-1);
		2405
		2406	if (RETVAL < 0)
		2407	{
		2408	RETVAL = Mix_GroupOldest (-1);
		2409
		2410	if (RETVAL < 0)
		2411	XSRETURN_UNDEF;
		2412
		2413	Mix_HaltChannel (RETVAL);
		2414	}
		2415
		2416	Mix_UnregisterAllEffects (RETVAL);
		2417	Mix_Volume (RETVAL, 128);
		2418	}
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	halt (DC::Channel self)
		2424	CODE:
		2425	Mix_HaltChannel (self);
		2426
		2427	void
		2428	expire (DC::Channel self, int ticks = -1)
		2429	CODE:
		2430	Mix_ExpireChannel (self, ticks);
		2431
		2432	void
		2433	fade_out (DC::Channel self, int ticks = -1)
		2434	CODE:
		2435	Mix_FadeOutChannel (self, ticks);
		2436
		2437	int
		2438	volume (DC::Channel self, int volume)
		2439	CODE:
		2440	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2441	OUTPUT:
		2442	RETVAL
		2443
		2444	void
		2445	unregister_all_effects (DC::Channel self)
		2446	CODE:
		2447	Mix_UnregisterAllEffects (self);
		2448
		2449	void
		2450	set_panning (DC::Channel self, int left, int right)
		2451	CODE:
		2452	left = CLAMP (left , 0, 255);
		2453	right = CLAMP (right, 0, 255);
		2454	Mix_SetPanning (self, left, right);
		2455
		2456	void
		2457	set_distance (DC::Channel self, int distance)
		2458	CODE:
		2459	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2460
		2461	void
		2462	set_position (DC::Channel self, int angle, int distance)
		2463	CODE:
		2464
		2465	void
		2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2467	CODE:
		2468	{
		2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2472	}
		2473
		2474	void
		2475	set_reverse_stereo (DC::Channel self, int flip)
		2476	CODE:
		2477	Mix_SetReverseStereo (self, flip);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::MixChunk
		2484	new (SV *class, DC::RW rwops)
		2485	CODE:
		2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	void
1713	DESTROY (CFPlus::MixChunk self)	2491	DESTROY (DC::MixChunk self)
1714	CODE:	2492	CODE:
1715	Mix_FreeChunk (self);	2493	Mix_FreeChunk (self);
1716		2494
1717	int	2495	int
1718	volume (CFPlus::MixChunk self, int volume = -1)	2496	volume (DC::MixChunk self, int volume = -1)
1719	CODE:	2497	CODE:
		2498	if (items > 1)
		2499	volume = CLAMP (volume, 0, 128);
1720	RETVAL = Mix_VolumeChunk (self, volume);	2500	RETVAL = Mix_VolumeChunk (self, volume);
1721	OUTPUT:	2501	OUTPUT:
1722	RETVAL	2502	RETVAL
1723		2503
1724	int	2504	DC::Channel
1725	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2505	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1726	CODE:	2506	CODE:
		2507	{
1727	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2509
		2510	if (RETVAL < 0)
		2511	XSRETURN_UNDEF;
		2512
		2513	if (channel < 0)
		2514	{
		2515	Mix_UnregisterAllEffects (RETVAL);
		2516	Mix_Volume (RETVAL, 128);
		2517	}
		2518	}
1728	OUTPUT:	2519	OUTPUT:
1729	RETVAL	2520	RETVAL
1730		2521
1731	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1732		2523
1733	int	2524	int
1734	volume (int volume = -1)	2525	volume (int volume = -1)
		2526	PROTOTYPE: ;$
1735	CODE:	2527	CODE:
		2528	if (items > 0)
		2529	volume = CLAMP (volume, 0, 128);
1736	RETVAL = Mix_VolumeMusic (volume);	2530	RETVAL = Mix_VolumeMusic (volume);
1737	OUTPUT:	2531	OUTPUT:
1738	RETVAL	2532	RETVAL
1739		2533
		2534	void
		2535	fade_out (int ms)
		2536	CODE:
		2537	Mix_FadeOutMusic (ms);
		2538
		2539	void
		2540	halt ()
		2541	CODE:
		2542	Mix_HaltMusic ();
		2543
1740	CFPlus::MixMusic	2544	DC::MixMusic
1741	new_from_file (SV *class, char *path)	2545	new (SV *class, DC::RW rwops)
1742	CODE:	2546	CODE:
1743	RETVAL = Mix_LoadMUS (path);	2547	RETVAL = Mix_LoadMUS_RW (rwops);
1744	OUTPUT:	2548	OUTPUT:
1745	RETVAL	2549	RETVAL
1746		2550
1747	void	2551	void
1748	DESTROY (CFPlus::MixMusic self)	2552	DESTROY (DC::MixMusic self)
1749	CODE:	2553	CODE:
1750	Mix_FreeMusic (self);	2554	Mix_FreeMusic (self);
1751		2555
1752	int	2556	int
1753	play (CFPlus::MixMusic self, int loops = -1)	2557	play (DC::MixMusic self, int loops = -1)
1754	CODE:	2558	CODE:
1755	RETVAL = Mix_PlayMusic (self, loops);	2559	RETVAL = Mix_PlayMusic (self, loops);
1756	OUTPUT:	2560	OUTPUT:
1757	RETVAL	2561	RETVAL
1758		2562
1759	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2563	void
		2564	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2565	CODE:
		2566	Mix_FadeInMusicPos (self, loops, ms, position);
		2567
		2568	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2569
		2570	PROTOTYPES: ENABLE
1760		2571
1761	BOOT:	2572	BOOT:
1762	{	2573	{
1763	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2574	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1764	static const struct {	2575	static const struct {
1765	const char *name;	2576	const char *name;
1766	IV iv;	2577	IV iv;
1767	} *civ, const_iv[] = {	2578	} *civ, const_iv[] = {
1768	# define const_iv(name) { # name, (IV)name }	2579	# define const_iv(name) { # name, (IV)name }
		2580	const_iv (GL_VENDOR),
		2581	const_iv (GL_VERSION),
		2582	const_iv (GL_EXTENSIONS),
1769	const_iv (GL_COLOR_MATERIAL),	2583	const_iv (GL_COLOR_MATERIAL),
1770	const_iv (GL_SMOOTH),	2584	const_iv (GL_SMOOTH),
1771	const_iv (GL_FLAT),	2585	const_iv (GL_FLAT),
1772	const_iv (GL_DITHER),	2586	const_iv (GL_DITHER),
1773	const_iv (GL_BLEND),	2587	const_iv (GL_BLEND),
…		…
1777	const_iv (GL_ALPHA_TEST),	2591	const_iv (GL_ALPHA_TEST),
1778	const_iv (GL_NORMALIZE),	2592	const_iv (GL_NORMALIZE),
1779	const_iv (GL_RESCALE_NORMAL),	2593	const_iv (GL_RESCALE_NORMAL),
1780	const_iv (GL_FRONT),	2594	const_iv (GL_FRONT),
1781	const_iv (GL_BACK),	2595	const_iv (GL_BACK),
		2596	const_iv (GL_AUX0),
1782	const_iv (GL_AND),	2597	const_iv (GL_AND),
1783	const_iv (GL_ONE),	2598	const_iv (GL_ONE),
1784	const_iv (GL_ZERO),	2599	const_iv (GL_ZERO),
1785	const_iv (GL_SRC_ALPHA),	2600	const_iv (GL_SRC_ALPHA),
1786	const_iv (GL_DST_ALPHA),	2601	const_iv (GL_DST_ALPHA),
…		…
1799	const_iv (GL_INTENSITY),	2614	const_iv (GL_INTENSITY),
1800	const_iv (GL_LUMINANCE),	2615	const_iv (GL_LUMINANCE),
1801	const_iv (GL_LUMINANCE_ALPHA),	2616	const_iv (GL_LUMINANCE_ALPHA),
1802	const_iv (GL_FLOAT),	2617	const_iv (GL_FLOAT),
1803	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2618	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2619	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2620	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2621	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2622	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2623	const_iv (GL_COMPRESSED_RGB_ARB),
		2624	const_iv (GL_COMPRESSED_RGBA_ARB),
1804	const_iv (GL_COMPILE),	2625	const_iv (GL_COMPILE),
		2626	const_iv (GL_PROXY_TEXTURE_1D),
		2627	const_iv (GL_PROXY_TEXTURE_2D),
1805	const_iv (GL_TEXTURE_1D),	2628	const_iv (GL_TEXTURE_1D),
1806	const_iv (GL_TEXTURE_2D),	2629	const_iv (GL_TEXTURE_2D),
1807	const_iv (GL_TEXTURE_ENV),	2630	const_iv (GL_TEXTURE_ENV),
1808	const_iv (GL_TEXTURE_MAG_FILTER),	2631	const_iv (GL_TEXTURE_MAG_FILTER),
1809	const_iv (GL_TEXTURE_MIN_FILTER),	2632	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1830	const_iv (GL_COLOR_LOGIC_OP),	2653	const_iv (GL_COLOR_LOGIC_OP),
1831	const_iv (GL_SEPARABLE_2D),	2654	const_iv (GL_SEPARABLE_2D),
1832	const_iv (GL_CONVOLUTION_2D),	2655	const_iv (GL_CONVOLUTION_2D),
1833	const_iv (GL_CONVOLUTION_BORDER_MODE),	2656	const_iv (GL_CONVOLUTION_BORDER_MODE),
1834	const_iv (GL_CONSTANT_BORDER),	2657	const_iv (GL_CONSTANT_BORDER),
		2658	const_iv (GL_POINTS),
1835	const_iv (GL_LINES),	2659	const_iv (GL_LINES),
1836	const_iv (GL_LINE_STRIP),	2660	const_iv (GL_LINE_STRIP),
1837	const_iv (GL_LINE_LOOP),	2661	const_iv (GL_LINE_LOOP),
1838	const_iv (GL_QUADS),	2662	const_iv (GL_QUADS),
1839	const_iv (GL_QUAD_STRIP),	2663	const_iv (GL_QUAD_STRIP),
1840	const_iv (GL_TRIANGLES),	2664	const_iv (GL_TRIANGLES),
1841	const_iv (GL_TRIANGLE_STRIP),	2665	const_iv (GL_TRIANGLE_STRIP),
1842	const_iv (GL_TRIANGLE_FAN),	2666	const_iv (GL_TRIANGLE_FAN),
		2667	const_iv (GL_POLYGON),
1843	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2668	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2669	const_iv (GL_POINT_SMOOTH_HINT),
		2670	const_iv (GL_LINE_SMOOTH_HINT),
		2671	const_iv (GL_POLYGON_SMOOTH_HINT),
		2672	const_iv (GL_GENERATE_MIPMAP_HINT),
		2673	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1844	const_iv (GL_FASTEST),	2674	const_iv (GL_FASTEST),
		2675	const_iv (GL_DONT_CARE),
		2676	const_iv (GL_NICEST),
1845	const_iv (GL_V2F),	2677	const_iv (GL_V2F),
1846	const_iv (GL_V3F),	2678	const_iv (GL_V3F),
1847	const_iv (GL_T2F_V3F),	2679	const_iv (GL_T2F_V3F),
1848	const_iv (GL_T2F_N3F_V3F),	2680	const_iv (GL_T2F_N3F_V3F),
1849	# undef const_iv	2681	# undef const_iv
1850	};	2682	};
1851		2683
1852	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1853	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2686
		2687	texture_av = newAV ();
		2688	AvREAL_off (texture_av);
1854	}	2689	}
		2690
		2691	void
		2692	disable_GL_EXT_blend_func_separate ()
		2693	CODE:
		2694	gl.BlendFuncSeparate = 0;
		2695	gl.BlendFuncSeparateEXT = 0;
1855		2696
1856	char *	2697	char *
1857	gl_vendor ()	2698	gl_vendor ()
1858	CODE:	2699	CODE:
1859	RETVAL = (char *)glGetString (GL_VENDOR);	2700	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1872	CODE:	2713	CODE:
1873	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1874	OUTPUT:	2715	OUTPUT:
1875	RETVAL	2716	RETVAL
1876		2717
		2718	const char *glGetString (GLenum pname)
		2719
		2720	GLint glGetInteger (GLenum pname)
		2721	CODE:
		2722	glGetIntegerv (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
		2725
		2726	GLdouble glGetDouble (GLenum pname)
		2727	CODE:
		2728	glGetDoublev (pname, &RETVAL);
		2729	OUTPUT:
		2730	RETVAL
		2731
1877	int glGetError ()	2732	int glGetError ()
1878		2733
1879	void glFinish ()	2734	void glFinish ()
1880		2735
1881	void glClear (int mask)	2736	void glClear (int mask)
…		…
1918	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
1919	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2774	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1920		2775
1921	# near_ and far_ are due to microsofts buggy "c" compiler	2776	# near_ and far_ are due to microsofts buggy "c" compiler
1922	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2777	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2778
		2779	PROTOTYPES: DISABLE
1923		2780
1924	void glViewport (int x, int y, int width, int height)	2781	void glViewport (int x, int y, int width, int height)
1925		2782
1926	void glScissor (int x, int y, int width, int height)	2783	void glScissor (int x, int y, int width, int height)
1927		2784
…		…
1935		2792
1936	void glRotate (float angle, float x, float y, float z)	2793	void glRotate (float angle, float x, float y, float z)
1937	CODE:	2794	CODE:
1938	glRotatef (angle, x, y, z);	2795	glRotatef (angle, x, y, z);
1939		2796
1940	void glBegin (int mode)
1941
1942	void glEnd ()
1943
1944	void glColor (float r, float g, float b, float a = 1.0)	2797	void glColor (float r, float g, float b, float a = 1.0)
1945	PROTOTYPE: @
1946	ALIAS:	2798	ALIAS:
1947	glColor_premultiply = 1	2799	glColor_premultiply = 1
1948	CODE:	2800	CODE:
1949	if (ix)	2801	if (ix)
1950	{	2802	{
…		…
1953	b *= a;	2805	b *= a;
1954	}	2806	}
1955	// microsoft visual "c" rounds instead of truncating...	2807	// microsoft visual "c" rounds instead of truncating...
1956	glColor4f (r, g, b, a);	2808	glColor4f (r, g, b, a);
1957		2809
1958	void glInterleavedArrays (int format, int stride, char *data)
1959
1960	void glDrawElements (int mode, int count, int type, char *indices)
1961
1962	# 1.2 void glDrawRangeElements (int mode, int start, int end
1963
1964	void glRasterPos (float x, float y, float z = 0.)	2810	void glRasterPos (float x, float y, float z = 0.)
1965	CODE:	2811	CODE:
1966	glRasterPos3f (0, 0, z);	2812	glRasterPos3f (0, 0, z);
1967	glBitmap (0, 0, 0, 0, x, y, 0);	2813	glBitmap (0, 0, 0, 0, x, y, 0);
1968		2814
…		…
1972		2818
1973	void glTexCoord (float s, float t)	2819	void glTexCoord (float s, float t)
1974	CODE:	2820	CODE:
1975	glTexCoord2f (s, t);	2821	glTexCoord2f (s, t);
1976		2822
		2823	void glRect (float x1, float y1, float x2, float y2)
		2824	CODE:
		2825	glRectf (x1, y1, x2, y2);
		2826
		2827	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2828	CODE:
		2829	glBegin (GL_LINE_LOOP);
		2830	glVertex2f (x1, y1);
		2831	glVertex2f (x2, y1);
		2832	glVertex2f (x2, y2);
		2833	glVertex2f (x1, y2);
		2834	glEnd ();
		2835
		2836	PROTOTYPES: ENABLE
		2837
		2838	void glBegin (int mode)
		2839
		2840	void glEnd ()
		2841
		2842	void glPointSize (GLfloat size)
		2843
		2844	void glLineWidth (GLfloat width)
		2845
		2846	void glInterleavedArrays (int format, int stride, char *data)
		2847
		2848	void glDrawElements (int mode, int count, int type, char *indices)
		2849
		2850	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2851
1977	void glTexEnv (int target, int pname, float param)	2852	void glTexEnv (int target, int pname, float param)
1978	CODE:	2853	CODE:
1979	glTexEnvf (target, pname, param);	2854	glTexEnvf (target, pname, param);
1980		2855
1981	void glTexParameter (int target, int pname, float param)	2856	void glTexParameter (int target, int pname, float param)
…		…
1997	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2872	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1998	CODE:	2873	CODE:
1999	if (gl.SeparableFilter2D)	2874	if (gl.SeparableFilter2D)
2000	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2875	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2001		2876
2002	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2877	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2003		2878
2004	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2879	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2005		2880
2006	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2881	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2882
		2883	void glPixelZoom (float x, float y)
2007		2884
2008	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2885	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2009		2886
2010	int glGenTexture ()	2887	int glGenTexture ()
2011	CODE:	2888	CODE:
2012	{	2889	RETVAL = gen_texture ();
2013	GLuint name;
2014	glGenTextures (1, &name);
2015	RETVAL = name;
2016	}
2017	OUTPUT:	2890	OUTPUT:
2018	RETVAL	2891	RETVAL
2019		2892
2020	void glDeleteTexture (int name)	2893	void glDeleteTexture (int name)
2021	CODE:	2894	CODE:
2022	{
2023	GLuint name_ = name;
2024	glDeleteTextures (1, &name_);	2895	del_texture (name);
2025	}	2896
2026
2027	int glGenList ()	2897	int glGenList ()
2028	CODE:	2898	CODE:
2029	RETVAL = glGenLists (1);	2899	RETVAL = glGenLists (1);
2030	OUTPUT:	2900	OUTPUT:
2031	RETVAL	2901	RETVAL
…		…
2038		2908
2039	void glEndList ()	2909	void glEndList ()
2040		2910
2041	void glCallList (int list)	2911	void glCallList (int list)
2042		2912
		2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2914
		2915	PROTOTYPES: DISABLE
		2916
		2917	void
		2918	find_widget (SV *self, NV x, NV y)
		2919	PPCODE:
		2920	{
		2921	if (within_widget (self, x, y))
		2922	XPUSHs (self);
		2923	}
		2924
		2925	BOOT:
		2926	{
		2927	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2928
		2929	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2930	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2931	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2932	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2933	}
		2934
		2935	void
		2936	draw (SV *self)
		2937	CODE:
		2938	{
		2939	HV *hv;
		2940	SV **svp;
		2941	NV x, y, w, h;
		2942	SV *draw_x_sv = GvSV (draw_x_gv);
		2943	SV *draw_y_sv = GvSV (draw_y_gv);
		2944	SV *draw_w_sv = GvSV (draw_w_gv);
		2945	SV *draw_h_sv = GvSV (draw_h_gv);
		2946	double draw_x, draw_y;
		2947
		2948	if (!SvROK (self))
		2949	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2950
		2951	hv = (HV *)SvRV (self);
		2952
		2953	if (SvTYPE (hv) != SVt_PVHV)
		2954	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2955
		2956	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2958
		2959	if (!h || !w)
		2960	XSRETURN_EMPTY;
		2961
		2962	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2963	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2964
		2965	draw_x = SvNV (draw_x_sv) + x;
		2966	draw_y = SvNV (draw_y_sv) + y;
		2967
		2968	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2969	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2970	XSRETURN_EMPTY;
		2971
		2972	sv_setnv (draw_x_sv, draw_x);
		2973	sv_setnv (draw_y_sv, draw_y);
		2974
		2975	glPushMatrix ();
		2976	glTranslated (x, y, 0);
		2977
		2978	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2979	{
		2980	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2981
		2982	if (svp && SvTRUE (*svp))
		2983	{
		2984	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2985	glEnable (GL_BLEND);
		2986	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2987	glBegin (GL_QUADS);
		2988	glVertex2f (0, 0);
		2989	glVertex2f (w, 0);
		2990	glVertex2f (w, h);
		2991	glVertex2f (0, h);
		2992	glEnd ();
		2993	glDisable (GL_BLEND);
		2994	}
		2995	}
		2996	#if 0
		2997	// draw borders, for debugging
		2998	glPushMatrix ();
		2999	glColor4f (1., 1., 0., 1.);
		3000	glTranslatef (.5, .5, 0.);
		3001	glBegin (GL_LINE_LOOP);
		3002	glVertex2f (0 , 0);
		3003	glVertex2f (w - 1, 0);
		3004	glVertex2f (w - 1, h - 1);
		3005	glVertex2f (0 , h - 1);
		3006	glEnd ();
		3007	glPopMatrix ();
		3008	#endif
		3009	PUSHMARK (SP);
		3010	XPUSHs (self);
		3011	PUTBACK;
		3012	call_method ("_draw", G_VOID | G_DISCARD);
		3013	SPAGAIN;
		3014
		3015	glPopMatrix ();
		3016
		3017	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3018	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3019	}
		3020

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