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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 1.275 by root, Thu Aug 28 00:53:53 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
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
28	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
30		51
31	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
32		53
33	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
34		66
35	#ifndef _WIN32	67	#ifndef _WIN32
36	# include <sys/types.h>	68	# include <sys/types.h>
37	# include <sys/socket.h>	69	# include <sys/socket.h>
38	# include <netinet/in.h>	70	# include <netinet/in.h>
39	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
40	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	77	#else
42	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
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	79	#endif
49		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		85
52	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
53		87
54	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
56		90
57	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
58		92
59	#if 0	93	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	95
62	# define PARACHUTE 0	96	static AV *texture_av;
63	#endif
64		97
65	static struct	98	static struct
66	{	99	{
67	#define GL_FUNC(ptr,name) ptr name;	100	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	101	#include "glfunc.h"
69	#undef GL_FUNC	102	#undef GL_FUNC
70	} gl;	103	} gl;
71		104
		105	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	107	{
74	if (gl.BlendFuncSeparate)	108	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	109	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	110	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	112	else
79	glBlendFunc (sa, da);	113	glBlendFunc (sa, da);
80	}	114	}
81		115
		116	static GLuint
		117	gen_texture ()
		118	{
		119	GLuint name;
		120
		121	if (AvFILL (texture_av) >= 0)
		122	name = (GLuint)(size_t)av_pop (texture_av);
		123	else
		124	glGenTextures (1, &name);
		125
		126	return name;
		127	}
		128
		129	static void
		130	del_texture (GLuint name)
		131	{
		132	/* make a half-assed attempt at returning the memory used by the texture */
		133	/* textures are frequently being reused by cfplus anyway */
		134	/*glBindTexture (GL_TEXTURE_2D, name);*/
		135	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		136	av_push (texture_av, (SV *)(size_t)name);
		137	glDeleteTextures (1, &name);
		138	}
		139
82	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
83		142
84	#include "pango-font.c"	143	#include "pango-font.c"
85	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
86	#include "pango-render.c"	145	#include "pango-render.c"
87		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
90		151
91	typedef PangoFontDescription *CFPlus__Font;	152	typedef PangoFontDescription *DC__Font;
92		153
93	static int	154	static int
94	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
95	{	156	{
96	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		171
111	typedef struct cf_layout {	172	typedef struct cf_layout {
112	PangoLayout *pl;	173	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
114	int base_height;	175	int base_height;
115	CFPlus__Font font;	176	DC__Font font;
		177	rc_t *rc;
116	} *CFPlus__Layout;	178	} *DC__Layout;
117		179
118	static CFPlus__Font default_font;	180	static DC__Font default_font;
119	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
121		183
122	static void	184	static void
123	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	190	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	192	}
131		193
132	static void	194	static void
133	layout_update_font (CFPlus__Layout self)	195	layout_update_font (DC__Layout self)
134	{	196	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
137	*/	199	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
139		201
140	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		204
143	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
144	}	206	}
145		207
146	static void	208	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	210	{
149	PangoRectangle rect;	211	PangoRectangle rect;
150		212
151	// get_pixel_* wrongly rounds down	213	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	214	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		221
160	*w = rect.width;	222	*w = rect.width;
161	*h = rect.height;	223	*h = rect.height;
162	}	224	}
163		225
		226	typedef uint16_t tileid;
164	typedef uint16_t mapface;	227	typedef uint16_t faceid;
165		228
166	typedef struct {	229	typedef struct {
167	GLint name;	230	GLuint name;
168	int w, h;	231	int w, h;
169	float s, t;	232	float s, t;
170	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
171	} maptex;	236	} maptex;
172		237
173	typedef struct {	238	typedef struct {
		239	uint32_t player;
		240	tileid tile[3];
174	uint16_t darkness;	241	uint16_t darkness;
175	mapface face[3];	242	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	243	} mapcell;
178		244
179	typedef struct {	245	typedef struct {
180	int32_t c0, c1;	246	int32_t c0, c1;
181	mapcell *col;	247	mapcell *col;
182	} maprow;	248	} maprow;
183		249
184	typedef struct map {	250	typedef struct map {
185	int x, y, w, h;	251	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	253	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	254	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		255
193	int32_t rows;	256	int32_t rows;
194	maprow *row;	257	maprow *row;
195	} *CFPlus__Map;	258	} *DC__Map;
196		259
197	static char *	260	static char *
198	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
199	{	262	{
200	char *p;	263	char *p;
…		…
217	}	280	}
218		281
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	282	#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))	283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221		284
		285	static void
		286	need_facenum (struct map *self, faceid face)
		287	{
		288	while (self->faces <= face)
		289	{
		290	Append (tileid, self->face2tile, self->faces, self->faces);
		291	self->faces *= 2;
		292	}
		293	}
		294
		295	static void
		296	need_texid (struct map *self, int texid)
		297	{
		298	while (self->texs <= texid)
		299	{
		300	Append (maptex, self->tex, self->texs, self->texs);
		301	self->texs *= 2;
		302	}
		303	}
		304
222	static maprow *	305	static maprow *
223	map_get_row (CFPlus__Map self, int y)	306	map_get_row (DC__Map self, int y)
224	{	307	{
225	if (0 > y)	308	if (0 > y)
226	{	309	{
227	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
266		349
267	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
268	}	351	}
269		352
270	static mapcell *	353	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
272	{	355	{
273	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
274	}	357	}
275		358
276	static void	359	static void
277	map_clear (CFPlus__Map self)	360	map_clear (DC__Map self)
278	{	361	{
279	int r;	362	int r;
280		363
281	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	372	self->oy = 0;
290	self->row = 0;	373	self->row = 0;
291	self->rows = 0;	374	self->rows = 0;
292	}	375	}
293		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
294	static void	387	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	389	{
297	int x, y;	390	int x, y;
298	maprow *row;	391	maprow *row;
		392	mapcell *cell;
299		393
300	for (y = y0; y < y0 + h; y++)	394	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	395	if (y >= 0)
302	{	396	{
303	if (y >= self->rows)	397	if (y >= self->rows)
…		…
309	if (x >= row->c0)	403	if (x >= row->c0)
310	{	404	{
311	if (x >= row->c1)	405	if (x >= row->c1)
312	break;	406	break;
313		407
314	row->col[x - row->c0].darkness = 0;	408	cell = row->col + x - row->c0;
		409
		410	CELL_CLEAR (cell);
315	}	411	}
316	}	412	}
		413	}
		414
		415	typedef struct {
		416	tileid tile;
		417	uint8_t x, y, level;
		418	} smooth_key;
		419
		420	static void
		421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		422	{
		423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		424
		425	if (SvIOK (*sv))
		426	SvIV_set (*sv, SvIVX (*sv) | bits);
		427	else
		428	sv_setiv (*sv, bits);
317	}	429	}
318		430
319	static void	431	static void
320	music_finished (void)	432	music_finished (void)
321	{	433	{
…		…
357	n |= n >> 16;	469	n |= n >> 16;
358		470
359	return n + 1;	471	return n + 1;
360	}	472	}
361		473
362	MODULE = CFPlus PACKAGE = CFPlus	474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
		485	/* SDL should provide this, really. */
		486	#define SDLK_MODIFIER_MIN 300
		487	#define SDLK_MODIFIER_MAX 314
		488
		489	/******************************************************************************/
		490
		491	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp || !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD | G_VOID, argv);
		537	}
		538
		539	#ifdef __MACOSX__
		540	/* to due surprising braindamage on the side of SDL design, we
		541	* do some mind-boggling hack here: SDL requires a custom main()
		542	* on OS X, so... we provide one and call the original main(), which,
		543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		544	* and which calls our main (== SDL_main) back.
		545	*/
		546	extern C_LINKAGE int
		547	main (int argc, char *argv[])
		548	{
		549	deliantra_main ();
		550	}
		551
		552	#undef main
		553
		554	extern C_LINKAGE int main (int argc, char *argv[]);
		555
		556	static void
		557	SDL_braino (void)
		558	{
		559	char *argv[] = { "deliantra client", 0 };
		560	(main) (1, argv);
		561	}
		562	#else
		563	static void
		564	SDL_braino (void)
		565	{
		566	deliantra_main ();
		567	}
		568	#endif
		569
		570	MODULE = Deliantra::Client PACKAGE = DC
363		571
364	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
365		573
366	BOOT:	574	BOOT:
367	{	575	{
368	HV *stash = gv_stashpv ("CFPlus", 1);	576	HV *stash = gv_stashpv ("DC", 1);
369	static const struct {	577	static const struct {
370	const char *name;	578	const char *name;
371	IV iv;	579	IV iv;
372	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
373	# define const_iv(name) { # name, (IV)name }	581	# define const_iv(name) { # name, (IV)name }
		582	const_iv (SDLK_MODIFIER_MIN),
		583	const_iv (SDLK_MODIFIER_MAX),
		584
374	const_iv (SDL_ACTIVEEVENT),	585	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	586	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	587	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	588	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	589	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	598	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	599	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	600	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	601	const_iv (SDL_VIDEOEXPOSE),
391	const_iv (SDL_USEREVENT),	602	const_iv (SDL_USEREVENT),
		603
		604	const_iv (SDL_APPINPUTFOCUS),
		605	const_iv (SDL_APPMOUSEFOCUS),
		606	const_iv (SDL_APPACTIVE),
		607
		608
		609	const_iv (SDLK_UNKNOWN),
		610	const_iv (SDLK_FIRST),
		611	const_iv (SDLK_BACKSPACE),
		612	const_iv (SDLK_TAB),
		613	const_iv (SDLK_CLEAR),
		614	const_iv (SDLK_RETURN),
		615	const_iv (SDLK_PAUSE),
		616	const_iv (SDLK_ESCAPE),
		617	const_iv (SDLK_SPACE),
		618	const_iv (SDLK_EXCLAIM),
		619	const_iv (SDLK_QUOTEDBL),
		620	const_iv (SDLK_HASH),
		621	const_iv (SDLK_DOLLAR),
		622	const_iv (SDLK_AMPERSAND),
		623	const_iv (SDLK_QUOTE),
		624	const_iv (SDLK_LEFTPAREN),
		625	const_iv (SDLK_RIGHTPAREN),
		626	const_iv (SDLK_ASTERISK),
		627	const_iv (SDLK_PLUS),
		628	const_iv (SDLK_COMMA),
		629	const_iv (SDLK_MINUS),
		630	const_iv (SDLK_PERIOD),
		631	const_iv (SDLK_SLASH),
		632	const_iv (SDLK_0),
		633	const_iv (SDLK_1),
		634	const_iv (SDLK_2),
		635	const_iv (SDLK_3),
		636	const_iv (SDLK_4),
		637	const_iv (SDLK_5),
		638	const_iv (SDLK_6),
		639	const_iv (SDLK_7),
		640	const_iv (SDLK_8),
		641	const_iv (SDLK_9),
		642	const_iv (SDLK_COLON),
		643	const_iv (SDLK_SEMICOLON),
		644	const_iv (SDLK_LESS),
		645	const_iv (SDLK_EQUALS),
		646	const_iv (SDLK_GREATER),
		647	const_iv (SDLK_QUESTION),
		648	const_iv (SDLK_AT),
		649
		650	const_iv (SDLK_LEFTBRACKET),
		651	const_iv (SDLK_BACKSLASH),
		652	const_iv (SDLK_RIGHTBRACKET),
		653	const_iv (SDLK_CARET),
		654	const_iv (SDLK_UNDERSCORE),
		655	const_iv (SDLK_BACKQUOTE),
		656	const_iv (SDLK_DELETE),
		657
		658	const_iv (SDLK_FIRST),
		659	const_iv (SDLK_LAST),
392	const_iv (SDLK_KP0),	660	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	661	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	662	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	663	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	664	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	719	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	720	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	721	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	722	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	723	const_iv (SDLK_UNDO),
		724
456	const_iv (KMOD_NONE),	725	const_iv (KMOD_NONE),
		726	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	727	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	728	const_iv (KMOD_RSHIFT),
		729	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	730	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	731	const_iv (KMOD_RCTRL),
		732	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	733	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	734	const_iv (KMOD_RALT),
		735	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	736	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	737	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	738	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	739	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	740	const_iv (KMOD_MODE),
468	const_iv (KMOD_CTRL),	741
469	const_iv (KMOD_SHIFT),	742	const_iv (MIX_DEFAULT_FORMAT),
470	const_iv (KMOD_ALT),	743
471	const_iv (KMOD_META)	744	const_iv (SDL_INIT_TIMER),
		745	const_iv (SDL_INIT_AUDIO),
		746	const_iv (SDL_INIT_VIDEO),
		747	const_iv (SDL_INIT_CDROM),
		748	const_iv (SDL_INIT_JOYSTICK),
		749	const_iv (SDL_INIT_EVERYTHING),
		750	const_iv (SDL_INIT_NOPARACHUTE),
		751	const_iv (SDL_INIT_EVENTTHREAD),
		752
		753	const_iv (SDL_GL_RED_SIZE),
		754	const_iv (SDL_GL_GREEN_SIZE),
		755	const_iv (SDL_GL_BLUE_SIZE),
		756	const_iv (SDL_GL_ALPHA_SIZE),
		757	const_iv (SDL_GL_DOUBLEBUFFER),
		758	const_iv (SDL_GL_BUFFER_SIZE),
		759	const_iv (SDL_GL_DEPTH_SIZE),
		760	const_iv (SDL_GL_STENCIL_SIZE),
		761	const_iv (SDL_GL_ACCUM_RED_SIZE),
		762	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		763	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		764	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		765	const_iv (SDL_GL_STEREO),
		766	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		767	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		768	const_iv (SDL_GL_ACCELERATED_VISUAL),
		769	const_iv (SDL_GL_SWAP_CONTROL),
		770
		771	const_iv (FOW_DARKNESS)
472	# undef const_iv	772	# undef const_iv
473	};	773	};
474		774
475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		777
		778	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		779	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
477	}	780	}
		781
		782	void
		783	weaken (SV *rv)
		784	PROTOTYPE: $
		785	CODE:
		786	sv_rvweaken (rv);
478		787
479	int	788	int
480	in_destruct ()	789	in_destruct ()
481	CODE:	790	CODE:
482	RETVAL = PL_main_cv == Nullcv;	791	RETVAL = PL_main_cv == Nullcv;
…		…
485		794
486	NV floor (NV x)	795	NV floor (NV x)
487		796
488	NV ceil (NV x)	797	NV ceil (NV x)
489		798
		799	IV minpot (UV n)
		800
		801	IV popcount (UV n)
		802
490	void	803	void
491	pango_init ()	804	pango_init ()
492	CODE:	805	CODE:
493	{	806	{
494	opengl_fontmap = pango_opengl_font_map_new ();	807	opengl_fontmap = pango_opengl_font_map_new ();
495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	808	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);	809	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		810	/*pango_context_set_font_description (opengl_context, default_font);*/
		811	#if PANGO_VERSION_CHECK (1, 15, 2)
		812	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		813	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		814	#endif
497	}	815	}
498		816
499	int	817	char *SDL_GetError ()
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		818
502	void	819	void SDL_braino ()
		820
		821	int SDL_Init (U32 flags)
		822
		823	int SDL_InitSubSystem (U32 flags)
		824
		825	void SDL_QuitSubSystem (U32 flags)
		826
503	SDL_Quit ()	827	void SDL_Quit ()
504		828
		829	int SDL_GL_SetAttribute (int attr, int value)
		830
		831	int SDL_GL_GetAttribute (int attr)
		832	CODE:
		833	if (SDL_GL_GetAttribute (attr, &RETVAL))
		834	XSRETURN_UNDEF;
		835	OUTPUT:
		836	RETVAL
		837
505	void	838	void
506	SDL_ListModes ()	839	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	840	PPCODE:
508	{	841	{
509	SDL_Rect **m;	842	SDL_Rect **m;
510		843
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	844	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	845	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	846	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	847	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		848
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	849	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	850	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		851
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	852	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	853	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	854	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	855	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		856
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	857	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	858	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif
529
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532		859
533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	860	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		861
535	if (m && m != (SDL_Rect **)-1)	862	if (m && m != (SDL_Rect **)-1)
536	while (*m)	863	while (*m)
537	{	864	{
		865	if ((*m)->w >= 400 && (*m)->h >= 300)
		866	{
538	AV *av = newAV ();	867	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	868	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	869	av_push (av, newSViv ((*m)->h));
		870	av_push (av, newSViv (rgb));
		871	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	872	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		873	}
542		874
543	++m;	875	++m;
544	}	876	}
545	}	877	}
546		878
547	char *
548	SDL_GetError ()
549
550	int	879	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	880	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	881	CODE:
		882	{
		883	SDL_EnableUNICODE (1);
		884	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		885
		886	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		887	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		888	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		889	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		890
553	RETVAL = !!SDL_SetVideoMode (	891	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	892	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	893	);
		894
556	if (RETVAL)	895	if (RETVAL)
557	{	896	{
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	897	av_clear (texture_av);
		898
		899	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	900	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	901	#include "glfunc.h"
561	# undef GL_FUNC	902	#undef GL_FUNC
562	}	903	}
		904	}
563	OUTPUT:	905	OUTPUT:
564	RETVAL	906	RETVAL
565		907
566	void	908	void
567	SDL_GL_SwapBuffers ()	909	SDL_GL_SwapBuffers ()
568		910
569	char *	911	char *
570	SDL_GetKeyName (int sym)	912	SDL_GetKeyName (int sym)
571		913
		914	int
		915	SDL_GetAppState ()
		916
		917	int
		918	SDL_GetModState ()
		919
572	void	920	void
573	SDL_PollEvent ()	921	poll_events ()
574	PPCODE:	922	PPCODE:
575	{	923	{
576	SDL_Event ev;	924	SDL_Event ev;
577		925
578	while (SDL_PollEvent (&ev))	926	SDL_PumpEvents ();
		927	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	928	{
580	HV *hv = newHV ();	929	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	930	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		931
583	switch (ev.type)	932	switch (ev.type)
584	{	933	{
585	case SDL_KEYDOWN:	934	case SDL_KEYDOWN:
586	case SDL_KEYUP:	935	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	936	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	937	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	938	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		939	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);	940	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	941	break;
592		942
593	case SDL_ACTIVEEVENT:	943	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	944	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	945	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	946	break;
597		947
598	case SDL_MOUSEMOTION:	948	case SDL_MOUSEMOTION:
		949	{
		950	int state = ev.motion.state;
		951	int x = ev.motion.x;
		952	int y = ev.motion.y;
		953	int xrel = ev.motion.xrel;
		954	int yrel = ev.motion.yrel;
		955
		956	/* do simplistic event compression */
		957	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		958	&& state == ev.motion.state)
		959	{
		960	xrel += ev.motion.xrel;
		961	yrel += ev.motion.yrel;
		962	x = ev.motion.x;
		963	y = ev.motion.y;
		964	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		965	}
		966
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	967	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	968	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	969	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	970	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	971	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	972	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		973	}
606	break;	974	break;
607		975
608	case SDL_MOUSEBUTTONDOWN:	976	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	977	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	978	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
611		979
612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	980	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	981	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	982	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	983	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	988	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	989	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
622	break;	990	break;
623	}	991	}
624		992
625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	993	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
626	}	994	}
627	}	995	}
628		996
629	int	997	int
630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	998	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
631	POSTCALL:	999	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	1000	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	1001	Mix_ChannelFinished (channel_finished);
634		1002
635	void	1003	void
		1004	Mix_QuerySpec ()
		1005	PPCODE:
		1006	{
		1007	int freq, channels;
		1008	Uint16 format;
		1009
		1010	if (Mix_QuerySpec (&freq, &format, &channels))
		1011	{
		1012	EXTEND (SP, 3);
		1013	PUSHs (sv_2mortal (newSViv (freq)));
		1014	PUSHs (sv_2mortal (newSViv (format)));
		1015	PUSHs (sv_2mortal (newSViv (channels)));
		1016	}
		1017	}
		1018
		1019	void
636	Mix_CloseAudio ()	1020	Mix_CloseAudio ()
637		1021
638	int	1022	int
639	Mix_AllocateChannels (int numchans = -1)	1023	Mix_AllocateChannels (int numchans = -1)
640		1024
		1025	const char *
		1026	Mix_GetError ()
		1027
641	void	1028	void
642	lowdelay (int fd, int val = 1)	1029	lowdelay (int fd, int val = 1)
643	CODE:	1030	CODE:
		1031	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1032
		1033	void
		1034	win32_proxy_info ()
		1035	PPCODE:
		1036	{
644	#ifndef _WIN32	1037	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1038	char buffer[2048];
		1039	DWORD buflen;
		1040
		1041	EXTEND (SP, 3);
		1042
		1043	buflen = sizeof (buffer);
		1044	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1045	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1046	{
		1047	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1048
		1049	buflen = sizeof (buffer);
		1050	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1051	{
		1052	PUSHs (newSVpv (buffer, 0));
		1053
		1054	buflen = sizeof (buffer);
		1055	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1056	PUSHs (newSVpv (buffer, 0));
		1057	}
		1058	}
646	#endif	1059	#endif
		1060	}
647		1061
648	void	1062	int
649	add_font (char *file)	1063	add_font (char *file)
650	CODE:	1064	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1065	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1066	OUTPUT:
		1067	RETVAL
652		1068
653	void	1069	void
654	load_image_inline (SV *image_)	1070	load_image_inline (SV *image_)
655	ALIAS:	1071	ALIAS:
656	load_image_file = 1	1072	load_image_file = 1
…		…
659	STRLEN image_len;	1075	STRLEN image_len;
660	char *image = (char *)SvPVbyte (image_, image_len);	1076	char *image = (char *)SvPVbyte (image_, image_len);
661	SDL_Surface *surface, *surface2;	1077	SDL_Surface *surface, *surface2;
662	SDL_PixelFormat fmt;	1078	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	1079	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	1080	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	1081	: SDL_RWFromConstMem (image, image_len);
666		1082
667	if (!rw)	1083	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	1084	croak ("load_image: %s", SDL_GetError ());
669		1085
…		…
742	void	1158	void
743	error (char *message)	1159	error (char *message)
744	CODE:	1160	CODE:
745	fprintf (stderr, "ERROR: %s\n", message);	1161	fprintf (stderr, "ERROR: %s\n", message);
746	#ifdef _WIN32	1162	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1163	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
748	#endif	1164	#endif
749		1165
750	void	1166	void
751	fatal (char *message)	1167	fatal (char *message)
752	CODE:	1168	CODE:
753	fprintf (stderr, "FATAL: %s\n", message);	1169	fprintf (stderr, "FATAL: %s\n", message);
754	#ifdef _WIN32	1170	#ifdef _WIN32
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1171	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	1172	#endif
757	_exit (1);	1173	_exit (1);
758		1174
759	void	1175	void
760	_exit (int retval)	1176	_exit (int retval = 0)
761	CODE:	1177	CODE:
		1178	#ifdef WIN32
		1179	ExitThread (retval); // unclean, please beam me up
		1180	#else
762	_exit (retval);	1181	_exit (retval);
		1182	#endif
763		1183
764	MODULE = CFPlus PACKAGE = CFPlus::Font	1184	void
		1185	debug ()
		1186	CODE:
		1187	{
		1188	#if DEBUG
		1189	VALGRIND_DO_LEAK_CHECK;
		1190	#endif
		1191	}
765		1192
766	CFPlus::Font	1193	MODULE = Deliantra::Client PACKAGE = DC::Font
		1194
		1195	PROTOTYPES: DISABLE
		1196
		1197	DC::Font
767	new_from_file (SV *class, char *path, int id = 0)	1198	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	1199	CODE:
769	{	1200	{
770	int count;	1201	int count;
771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
774	}	1205	}
775	OUTPUT:	1206	OUTPUT:
776	RETVAL	1207	RETVAL
777		1208
778	void	1209	void
779	DESTROY (CFPlus::Font self)	1210	DESTROY (DC::Font self)
780	CODE:	1211	CODE:
781	pango_font_description_free (self);	1212	pango_font_description_free (self);
782		1213
783	void	1214	void
784	make_default (CFPlus::Font self)	1215	make_default (DC::Font self)
		1216	PROTOTYPE: $
785	CODE:	1217	CODE:
786	default_font = self;	1218	default_font = self;
787		1219
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1220	MODULE = Deliantra::Client PACKAGE = DC::Layout
789		1221
		1222	PROTOTYPES: DISABLE
		1223
790	void	1224	void
791	reset_glyph_cache ()	1225	glyph_cache_backup ()
		1226	PROTOTYPE:
792	CODE:	1227	CODE:
		1228	tc_backup ();
		1229
		1230	void
		1231	glyph_cache_restore ()
		1232	PROTOTYPE:
		1233	CODE:
793	tc_clear ();	1234	tc_restore ();
794		1235
795	CFPlus::Layout	1236	DC::Layout
796	new (SV *class)	1237	new (SV *class)
797	CODE:	1238	CODE:
798	New (0, RETVAL, 1, struct cf_layout);	1239	New (0, RETVAL, 1, struct cf_layout);
799		1240
800	RETVAL->pl = pango_layout_new (opengl_context);	1241	RETVAL->pl = pango_layout_new (opengl_context);
…		…
802	RETVAL->g = 1.;	1243	RETVAL->g = 1.;
803	RETVAL->b = 1.;	1244	RETVAL->b = 1.;
804	RETVAL->a = 1.;	1245	RETVAL->a = 1.;
805	RETVAL->base_height = MIN_FONT_HEIGHT;	1246	RETVAL->base_height = MIN_FONT_HEIGHT;
806	RETVAL->font = 0;	1247	RETVAL->font = 0;
		1248	RETVAL->rc = rc_alloc ();
807		1249
808	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1250	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
809	layout_update_font (RETVAL);	1251	layout_update_font (RETVAL);
810	OUTPUT:	1252	OUTPUT:
811	RETVAL	1253	RETVAL
812		1254
813	void	1255	void
814	DESTROY (CFPlus::Layout self)	1256	DESTROY (DC::Layout self)
815	CODE:	1257	CODE:
816	g_object_unref (self->pl);	1258	g_object_unref (self->pl);
		1259	rc_free (self->rc);
817	Safefree (self);	1260	Safefree (self);
818		1261
819	void	1262	void
820	set_text (CFPlus::Layout self, SV *text_)	1263	set_text (DC::Layout self, SV *text_)
821	CODE:	1264	CODE:
822	{	1265	{
823	STRLEN textlen;	1266	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1267	char *text = SvPVutf8 (text_, textlen);
825		1268
826	pango_layout_set_text (self->pl, text, textlen);	1269	pango_layout_set_text (self->pl, text, textlen);
827	}	1270	}
828		1271
829	void	1272	void
830	set_markup (CFPlus::Layout self, SV *text_)	1273	set_markup (DC::Layout self, SV *text_)
831	CODE:	1274	CODE:
832	{	1275	{
833	STRLEN textlen;	1276	STRLEN textlen;
834	char *text = SvPVutf8 (text_, textlen);	1277	char *text = SvPVutf8 (text_, textlen);
835		1278
836	pango_layout_set_markup (self->pl, text, textlen);	1279	pango_layout_set_markup (self->pl, text, textlen);
837	}	1280	}
838		1281
839	void	1282	void
840	set_shapes (CFPlus::Layout self, ...)	1283	set_shapes (DC::Layout self, ...)
841	CODE:	1284	CODE:
842	{	1285	{
843	PangoAttrList *attrs = 0;	1286	PangoAttrList *attrs = 0;
844	const char *text = pango_layout_get_text (self->pl);	1287	const char *text = pango_layout_get_text (self->pl);
845	const char *pos = text;	1288	const char *pos = text;
…		…
880	if (attrs)	1323	if (attrs)
881	pango_layout_set_attributes (self->pl, attrs);	1324	pango_layout_set_attributes (self->pl, attrs);
882	}	1325	}
883		1326
884	void	1327	void
885	get_shapes (CFPlus::Layout self)	1328	get_shapes (DC::Layout self)
886	PPCODE:	1329	PPCODE:
887	{	1330	{
888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1331	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
889		1332
890	do	1333	do
891	{	1334	{
892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1335	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
893		1336
894	if (run && shape_attr_p (run))	1337	if (run && shape_attr_p (run))
895	{	1338	{
896	PangoRectangle extents;	1339	PangoRectangle extents;
897	pango_layout_iter_get_run_extents (iter, 0, &extents);	1340	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
905		1348
906	pango_layout_iter_free (iter);	1349	pango_layout_iter_free (iter);
907	}	1350	}
908		1351
909	int	1352	int
910	has_wrapped (CFPlus::Layout self)	1353	has_wrapped (DC::Layout self)
911	CODE:	1354	CODE:
912	{	1355	{
913	int lines = 1;	1356	int lines = 1;
914	const char *text = pango_layout_get_text (self->pl);	1357	const char *text = pango_layout_get_text (self->pl);
915		1358
…		…
920	}	1363	}
921	OUTPUT:	1364	OUTPUT:
922	RETVAL	1365	RETVAL
923		1366
924	SV *	1367	SV *
925	get_text (CFPlus::Layout self)	1368	get_text (DC::Layout self)
926	CODE:	1369	CODE:
927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1370	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
928	sv_utf8_decode (RETVAL);	1371	sv_utf8_decode (RETVAL);
929	OUTPUT:	1372	OUTPUT:
930	RETVAL	1373	RETVAL
931		1374
932	void	1375	void
933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1376	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
934	CODE:	1377	CODE:
935	self->r = r;	1378	self->r = r;
936	self->g = g;	1379	self->g = g;
937	self->b = b;	1380	self->b = b;
938	self->a = a;	1381	self->a = a;
939		1382
940	void	1383	void
941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1384	set_font (DC::Layout self, DC::Font font = 0)
942	CODE:	1385	CODE:
943	if (self->font != font)	1386	if (self->font != font)
944	{	1387	{
945	self->font = font;	1388	self->font = font;
946	layout_update_font (self);	1389	layout_update_font (self);
947	}	1390	}
948		1391
949	void	1392	void
950	set_height (CFPlus::Layout self, int base_height)	1393	set_height (DC::Layout self, int base_height)
951	CODE:	1394	CODE:
952	if (self->base_height != base_height)	1395	if (self->base_height != base_height)
953	{	1396	{
954	self->base_height = base_height;	1397	self->base_height = base_height;
955	layout_update_font (self);	1398	layout_update_font (self);
956	}	1399	}
957		1400
958	void	1401	void
959	set_width (CFPlus::Layout self, int max_width = -1)	1402	set_width (DC::Layout self, int max_width = -1)
960	CODE:	1403	CODE:
961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
962		1405
963	void	1406	void
964	set_indent (CFPlus::Layout self, int indent)	1407	set_indent (DC::Layout self, int indent)
965	CODE:	1408	CODE:
966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1409	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
967		1410
968	void	1411	void
969	set_spacing (CFPlus::Layout self, int spacing)	1412	set_spacing (DC::Layout self, int spacing)
970	CODE:	1413	CODE:
971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1414	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
972		1415
973	void	1416	void
974	set_ellipsise (CFPlus::Layout self, int ellipsise)	1417	set_ellipsise (DC::Layout self, int ellipsise)
975	CODE:	1418	CODE:
976	pango_layout_set_ellipsize (self->pl,	1419	pango_layout_set_ellipsize (self->pl,
977	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1420	ellipsise == 1 ? PANGO_ELLIPSIZE_START
978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1421	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1422	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
980	: PANGO_ELLIPSIZE_NONE	1423	: PANGO_ELLIPSIZE_NONE
981	);	1424	);
982		1425
983	void	1426	void
984	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1427	set_single_paragraph_mode (DC::Layout self, int spm)
985	CODE:	1428	CODE:
986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1429	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
987		1430
988	void	1431	void
989	size (CFPlus::Layout self)	1432	size (DC::Layout self)
990	PPCODE:	1433	PPCODE:
991	{	1434	{
992	int w, h;	1435	int w, h;
993		1436
994	layout_get_pixel_size (self, &w, &h);	1437	layout_get_pixel_size (self, &w, &h);
…		…
997	PUSHs (sv_2mortal (newSViv (w)));	1440	PUSHs (sv_2mortal (newSViv (w)));
998	PUSHs (sv_2mortal (newSViv (h)));	1441	PUSHs (sv_2mortal (newSViv (h)));
999	}	1442	}
1000		1443
1001	int	1444	int
1002	descent (CFPlus::Layout self)	1445	descent (DC::Layout self)
1003	CODE:	1446	CODE:
1004	{	1447	{
1005	PangoRectangle rect;	1448	PangoRectangle rect;
1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1449	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1007	pango_layout_line_get_pixel_extents (line, 0, &rect);	1450	pango_layout_line_get_pixel_extents (line, 0, &rect);
1008	RETVAL = PANGO_DESCENT (rect);	1451	RETVAL = PANGO_DESCENT (rect);
1009	}	1452	}
1010	OUTPUT:	1453	OUTPUT:
1011	RETVAL	1454	RETVAL
1012		1455
1013	int	1456	int
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1457	xy_to_index (DC::Layout self, int x, int y)
1015	CODE:	1458	CODE:
1016	{	1459	{
1017	int index, trailing;	1460	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1461	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1462	RETVAL = index + trailing;
1020	}	1463	}
1021	OUTPUT:	1464	OUTPUT:
1022	RETVAL	1465	RETVAL
1023		1466
1024	void	1467	void
1025	cursor_pos (CFPlus::Layout self, int index)	1468	cursor_pos (DC::Layout self, int index)
1026	PPCODE:	1469	PPCODE:
1027	{	1470	{
1028	PangoRectangle strong_pos;	1471	PangoRectangle pos;
1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1472	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1030		1473
1031	EXTEND (SP, 3);	1474	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1475	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1476	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1477	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1035	}	1478	}
1036		1479
1037	void	1480	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1481	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1039	PPCODE:	1482	PPCODE:
		1483	{
		1484	int line, x;
		1485
		1486	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1487	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1488	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1489	--line;
		1490	#endif
		1491	EXTEND (SP, 2);
		1492	PUSHs (sv_2mortal (newSViv (line)));
		1493	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1494	}
		1495
		1496	void
		1497	line_x_to_index (DC::Layout self, int line, int x)
		1498	PPCODE:
		1499	{
		1500	PangoLayoutLine *lp;
		1501	int index, trailing;
		1502
		1503	if (line < 0)
		1504	XSRETURN_EMPTY;
		1505
		1506	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1507	XSRETURN_EMPTY; /* do better */
		1508
		1509	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1510
		1511	EXTEND (SP, 2);
		1512	if (GIMME_V == G_SCALAR)
		1513	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1514	else
		1515	{
		1516	PUSHs (sv_2mortal (newSViv (index)));
		1517	PUSHs (sv_2mortal (newSViv (trailing)));
		1518	}
		1519	}
		1520
		1521	void
		1522	render (DC::Layout self, float x, float y, int flags = 0)
		1523	CODE:
		1524	rc_clear (self->rc);
1040	pango_opengl_render_layout_subpixel (	1525	pango_opengl_render_layout_subpixel (
1041	self->pl,	1526	self->pl,
		1527	self->rc,
1042	x * PANGO_SCALE, y * PANGO_SCALE,	1528	x * PANGO_SCALE, y * PANGO_SCALE,
1043	self->r, self->g, self->b, self->a,	1529	self->r, self->g, self->b, self->a,
1044	flags	1530	flags
1045	);	1531	);
		1532	// we assume that context_change actually clears/frees stuff
		1533	// and does not do any recomputation...
		1534	pango_layout_context_changed (self->pl);
1046		1535
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048
1049	void	1536	void
1050	pad2pot (SV *data_, SV *w_, SV *h_)	1537	draw (DC::Layout self)
1051	CODE:	1538	CODE:
1052	{	1539	{
1053	int ow = SvIV (w_);	1540	glEnable (GL_TEXTURE_2D);
1054	int oh = SvIV (h_);	1541	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1542	glEnable (GL_BLEND);
		1543	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1544	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1545	glEnable (GL_ALPHA_TEST);
		1546	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1055		1547
1056	if (ow && oh)	1548	rc_draw (self->rc);
		1549
		1550	glDisable (GL_ALPHA_TEST);
		1551	glDisable (GL_BLEND);
		1552	glDisable (GL_TEXTURE_2D);
		1553	}
		1554
		1555	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1556
		1557	PROTOTYPES: ENABLE
		1558
		1559	void
		1560	pad (SV *data_, int ow, int oh, int nw, int nh)
		1561	CODE:
		1562	{
		1563	if ((nw != ow || nh != oh) && SvOK (data_))
1057	{	1564	{
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;	1565	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1566	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1567	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1568	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1569
1070	SvPOK_only (result_);	1570	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1571	SvCUR_set (result_, nw * nh * bpp);
1072		1572
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1573	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1574	while (oh--)
1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1575	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1076		1576
1077	sv_setsv (data_, result_);	1577	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1578	}
1084	}	1579	}
1085		1580
1086	void	1581	void
1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1582	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1093	{	1588	{
1094	HV *hv = (HV *)SvRV (self);	1589	HV *hv = (HV *)SvRV (self);
1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1590	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1591	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1592	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1593
		1594	if (name <= 0)
		1595	XSRETURN_EMPTY;
1098		1596
1099	if (items < 5)	1597	if (items < 5)
1100	{	1598	{
1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1599	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1600	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1130	glDisable (GL_ALPHA_TEST);	1628	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1629	glDisable (GL_BLEND);
1132	}	1630	}
1133	}	1631	}
1134		1632
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1633	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1634	CODE:
		1635	{
		1636	GLint width;
		1637	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1638	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1639	RETVAL = width > 0;
		1640	}
		1641	OUTPUT:
		1642	RETVAL
1136		1643
1137	CFPlus::Map	1644	MODULE = Deliantra::Client PACKAGE = DC::Map
1138	new (SV *class, int map_width, int map_height)	1645
		1646	PROTOTYPES: DISABLE
		1647
		1648	DC::Map
		1649	new (SV *class)
1139	CODE:	1650	CODE:
1140	New (0, RETVAL, 1, struct map);	1651	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1652	RETVAL->x = 0;
1142	RETVAL->y = 0;	1653	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1654	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1655	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1656	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1657	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1658	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1659	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;	1660	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1661	RETVAL->row = 0;
1153	OUTPUT:	1662	OUTPUT:
1154	RETVAL	1663	RETVAL
1155		1664
1156	void	1665	void
1157	DESTROY (CFPlus::Map self)	1666	DESTROY (DC::Map self)
1158	CODE:	1667	CODE:
1159	{	1668	{
1160	map_clear (self);	1669	map_clear (self);
1161	Safefree (self->face);	1670	Safefree (self->face2tile);
1162	Safefree (self->tex);	1671	Safefree (self->tex);
1163	Safefree (self);	1672	Safefree (self);
1164	}	1673	}
1165		1674
1166	void	1675	void
		1676	resize (DC::Map self, int map_width, int map_height)
		1677	CODE:
		1678	self->w = map_width;
		1679	self->h = map_height;
		1680
		1681	void
1167	clear (CFPlus::Map self)	1682	clear (DC::Map self)
1168	CODE:	1683	CODE:
1169	map_clear (self);	1684	map_clear (self);
1170		1685
1171	void	1686	void
1172	set_face (CFPlus::Map self, int face, int texid)	1687	set_tileid (DC::Map self, int face, int tile)
1173	CODE:	1688	CODE:
1174	{	1689	{
1175	while (self->faces <= face)	1690	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1691	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	}	1692	}
1183		1693
1184	void	1694	void
		1695	set_smooth (DC::Map self, int face, int smooth, int level)
		1696	CODE:
		1697	{
		1698	tileid texid;
		1699	maptex *tex;
		1700
		1701	if (face < 0 || face >= self->faces)
		1702	return;
		1703
		1704	if (smooth < 0 || smooth >= self->faces)
		1705	return;
		1706
		1707	texid = self->face2tile [face];
		1708
		1709	if (!texid)
		1710	return;
		1711
		1712	tex = self->tex + texid;
		1713	tex->smoothtile = self->face2tile [smooth];
		1714	tex->smoothlevel = level;
		1715	}
		1716
		1717	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)	1718	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:	1719	CODE:
1187	{	1720	{
1188	while (self->texs <= texid)	1721	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1722
1194	{	1723	{
1195	maptex *tex = self->tex + texid;	1724	maptex *tex = self->tex + texid;
1196		1725
1197	tex->name = name;	1726	tex->name = name;
…		…
1214	// from transparent color bleeding and ugly wrapping effects.	1743	// from transparent color bleeding and ugly wrapping effects.
1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1744	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1216	}	1745	}
1217		1746
1218	int	1747	int
1219	ox (CFPlus::Map self)	1748	ox (DC::Map self)
1220	ALIAS:	1749	ALIAS:
1221	oy = 1	1750	oy = 1
1222	x = 2	1751	x = 2
1223	y = 3	1752	y = 3
1224	w = 4	1753	w = 4
…		…
1235	}	1764	}
1236	OUTPUT:	1765	OUTPUT:
1237	RETVAL	1766	RETVAL
1238		1767
1239	void	1768	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1769	scroll (DC::Map self, int dx, int dy)
1241	CODE:	1770	CODE:
1242	{	1771	{
1243	if (dx > 0)	1772	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1773	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1774	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1775	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1776
1248	if (dy > 0)	1777	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1778	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1779	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1780	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1781
1253	self->ox += dx; self->x += dx;	1782	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1783	self->oy += dy; self->y += dy;
1255		1784
1256	while (self->y < 0)	1785	while (self->y < 0)
…		…
1260	self->rows += MAP_EXTEND_Y;	1789	self->rows += MAP_EXTEND_Y;
1261	self->y += MAP_EXTEND_Y;	1790	self->y += MAP_EXTEND_Y;
1262	}	1791	}
1263	}	1792	}
1264		1793
1265	void	1794	SV *
1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1795	map1a_update (DC::Map self, SV *data_, int extmap)
1267	CODE:	1796	CODE:
1268	{	1797	{
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1798	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1799	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1800	mapcell *cell;
1272	int x, y, flags;	1801	int x, y, z, flags;
		1802	AV *missing = newAV ();
		1803	RETVAL = newRV_noinc ((SV *)missing);
1273		1804
1274	while (data < data_end)	1805	while (data < data_end - 1)
1275	{	1806	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1807	flags = (data [0] << 8) + data [1]; data += 2;
1277		1808
1278	x = self->x + ((flags >> 10) & 63);	1809	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1810	y = self->y + ((flags >> 4) & 63);
…		…
1282		1813
1283	if (flags & 15)	1814	if (flags & 15)
1284	{	1815	{
1285	if (!cell->darkness)	1816	if (!cell->darkness)
1286	{	1817	{
		1818	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1819	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	}	1820	}
1292		1821
1293	//TODO: don't trust server data to be in-range(!)	1822	//TODO: don't trust server data to be in-range(!)
1294		1823
1295	if (flags & 8)	1824	if (flags & 8)
…		…
1301	do	1830	do
1302	{	1831	{
1303	ext = *data++;	1832	ext = *data++;
1304	cmd = ext & 0x7f;	1833	cmd = ext & 0x7f;
1305		1834
1306	if (ext < 4)	1835	if (cmd < 4)
1307	cell->darkness = 255 - ext * 64 + 1;	1836	cell->darkness = 255 - ext * 64 + 1;
1308	else if (ext == 5) // health	1837	else if (cmd == 5) // health
		1838	{
		1839	cell->stat_width = 1;
1309	cell->stat_hp = *data++;	1840	cell->stat_hp = *data++;
		1841	}
		1842	else if (cmd == 6) // monster width
		1843	cell->stat_width = *data++ + 1;
		1844	else if (cmd == 0x47)
		1845	{
		1846	if (*data == 1) cell->player = data [1];
		1847	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1848	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1849	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1850
		1851	data += *data + 1;
		1852	}
		1853	else if (cmd == 8) // cell flags
		1854	cell->flags = *data++;
		1855	else if (ext & 0x40) // unknown, multibyte => skip
		1856	data += *data + 1;
		1857	else
		1858	data++;
1310	}	1859	}
1311	while (cmd & 0x80);	1860	while (ext & 0x80);
1312	}	1861	}
1313	else	1862	else
1314	cell->darkness = *data++ + 1;	1863	cell->darkness = *data++ + 1;
1315	}	1864	}
1316		1865
		1866	for (z = 0; z <= 2; ++z)
1317	if (flags & 4)	1867	if (flags & (4 >> z))
1318	{	1868	{
1319	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1869	faceid face = (data [0] << 8) + data [1]; data += 2;
		1870	need_facenum (self, face);
		1871	cell->tile [z] = self->face2tile [face];
		1872
		1873	if (cell->tile [z])
		1874	{
		1875	maptex *tex = self->tex + cell->tile [z];
		1876	if (!tex->name)
		1877	av_push (missing, newSViv (cell->tile [z]));
		1878
		1879	if (tex->smoothtile)
		1880	{
		1881	maptex *smooth = self->tex + tex->smoothtile;
		1882	if (!smooth->name)
		1883	av_push (missing, newSViv (tex->smoothtile));
		1884	}
		1885	}
1320	}	1886	}
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	}	1887	}
1332	else	1888	else
1333	cell->darkness = 0;	1889	CELL_CLEAR (cell);
1334	}	1890	}
1335	}	1891	}
		1892	OUTPUT:
		1893	RETVAL
1336		1894
1337	SV *	1895	SV *
1338	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1896	mapmap (DC::Map self, int x0, int y0, int w, int h)
1339	CODE:	1897	CODE:
1340	{	1898	{
1341	int x1, x;	1899	int x1, x;
1342	int y1, y;	1900	int y1, y;
1343	int z;	1901	int z;
…		…
1364	{	1922	{
1365	mapcell *cell = row->col + (x - row->c0);	1923	mapcell *cell = row->col + (x - row->c0);
1366		1924
1367	for (z = 0; z <= 0; z++)	1925	for (z = 0; z <= 0; z++)
1368	{	1926	{
1369	mapface face = cell->face [z];
1370
1371	if (face)
1372	{
1373	maptex tex = self->tex [face];	1927	maptex tex = self->tex [cell->tile [z]];
1374	int a0 = 255 - tex.a;	1928	int a0 = 255 - tex.a;
1375	int a1 = tex.a;	1929	int a1 = tex.a;
1376		1930
1377	r = (r * a0 + tex.r * a1) / 255;	1931	r = (r * a0 + tex.r * a1) / 255;
1378	g = (g * a0 + tex.g * a1) / 255;	1932	g = (g * a0 + tex.g * a1) / 255;
1379	b = (b * a0 + tex.b * a1) / 255;	1933	b = (b * a0 + tex.b * a1) / 255;
1380	a = (a * a0 + tex.a * a1) / 255;	1934	a = (a * a0 + tex.a * a1) / 255;
1381	}
1382	}	1935	}
1383	}	1936	}
1384		1937
1385	*map++ = (r )	1938	*map++ = (r )
1386	| (g << 8)	1939	| (g << 8)
…		…
1393	}	1946	}
1394	OUTPUT:	1947	OUTPUT:
1395	RETVAL	1948	RETVAL
1396		1949
1397	void	1950	void
1398	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1951	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1399	CODE:	1952	CODE:
1400	{	1953	{
1401	int vx, vy;
1402	int x, y, z;	1954	int x, y, z;
1403	int last_name;
1404	mapface face;
1405		1955
1406	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1956	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1407	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1957	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1958	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1959	smooth_key skey;
		1960	int pl_x, pl_y;
		1961	maptex pl_tex;
		1962	rc_t *rc = rc_alloc ();
		1963	rc_key_t key;
		1964	rc_array_t *arr;
1408		1965
1409	/*	1966	pl_tex.name = 0;
1410	int vx = self->vx = self->w >= sw
1411	? self->x + (self->w - sw) / 2
1412	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1413		1967
1414	int vy = self->vy = self->h >= sh	1968	// thats current max. sorry.
1415	? self->y + (self->h - sh) / 2	1969	if (sw > 255) sw = 255;
1416	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1970	if (sh > 255) sh = 255;
1417	*/
1418		1971
1419	glColor4ub (255, 255, 255, 255);	1972	// clear key, in case of extra padding
		1973	memset (&skey, 0, sizeof (skey));
		1974
		1975	memset (&key, 0, sizeof (key));
		1976	key.r = 255;
		1977	key.g = 255;
		1978	key.b = 255;
		1979	key.a = 255;
		1980	key.mode = GL_QUADS;
		1981	key.format = GL_T2F_V3F;
		1982	key.texname = -1;
		1983
		1984	mx += self->x;
		1985	my += self->y;
		1986
		1987	// first pass: determine smooth_max
		1988	// rather ugly, if you ask me
		1989	// could also be stored inside mapcell and updated on change
		1990	memset (smooth_max, 0, sizeof (smooth_max));
		1991
		1992	for (y = 0; y < sh; y++)
		1993	if (0 <= y + my && y + my < self->rows)
		1994	{
		1995	maprow *row = self->row + (y + my);
		1996
		1997	for (x = 0; x < sw; x++)
		1998	if (row->c0 <= x + mx && x + mx < row->c1)
		1999	{
		2000	mapcell *cell = row->col + (x + mx - row->c0);
		2001
		2002	smooth_max[x + 1][y + 1] =
		2003	MAX (self->tex [cell->tile [0]].smoothlevel,
		2004	MAX (self->tex [cell->tile [1]].smoothlevel,
		2005	self->tex [cell->tile [2]].smoothlevel));
		2006	}
		2007	}
1420		2008
1421	glEnable (GL_BLEND);	2009	glEnable (GL_BLEND);
1422	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2010	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);	2011	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1425		2012
1426	glBegin (GL_QUADS);
1427
1428	last_name = 0;
1429
1430	for (z = 0; z < 3; z++)	2013	for (z = 0; z <= 2; z++)
		2014	{
		2015	memset (smooth_level, 0, sizeof (smooth_level));
		2016
1431	for (y = 0; y < sh; y++)	2017	for (y = 0; y < sh; y++)
1432	if (0 <= y + vy && y + vy < self->rows)	2018	if (0 <= y + my && y + my < self->rows)
1433	{	2019	{
1434	maprow *row = self->row + (y + vy);	2020	maprow *row = self->row + (y + my);
1435		2021
1436	for (x = 0; x < sw; x++)	2022	for (x = 0; x < sw; x++)
1437	if (row->c0 <= x + vx && x + vx < row->c1)	2023	if (row->c0 <= x + mx && x + mx < row->c1)
1438	{	2024	{
1439	mapcell *cell = row->col + (x + vx - row->c0);	2025	mapcell *cell = row->col + (x + mx - row->c0);
1440
1441	face = cell->face [z];	2026	tileid tile = cell->tile [z];
1442		2027
1443	if (face)	2028	if (tile)
		2029	{
		2030	maptex tex = self->tex [tile];
		2031	int px = (x + 1) * T - tex.w;
		2032	int py = (y + 1) * T - tex.h;
		2033
		2034	if (key.texname != tex.name)
		2035	{
		2036	if (!tex.name)
		2037	tex = self->tex [2]; /* missing, replace by noface */
		2038
		2039	key.texname = tex.name;
		2040	arr = rc_array (rc, &key);
		2041	}
		2042
		2043	if (expect_false (cell->player == player) && expect_false (z == 2))
		2044	{
		2045	pl_x = px;
		2046	pl_y = py;
		2047	pl_tex = tex;
		2048	continue;
		2049	}
		2050
		2051	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2052	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2053	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2054	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2055
		2056	if (expect_false (cell->flags) && expect_false (z == 2))
		2057	{
		2058	// overlays such as the speech bubble, probably more to come
		2059	if (cell->flags & 1)
		2060	{
		2061	maptex tex = self->tex [1];
		2062	int px = x * T + T * 2 / 32;
		2063	int py = y * T - T * 6 / 32;
		2064
		2065	if (tex.name)
		2066	{
		2067	if (key.texname != tex.name)
		2068	{
		2069	key.texname = tex.name;
		2070	arr = rc_array (rc, &key);
		2071	}
		2072
		2073	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2074	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2075	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2076	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2077	}
		2078	}
		2079	}
		2080
		2081	// update smooth hash
		2082	if (tex.smoothtile)
		2083	{
		2084	skey.tile = tex.smoothtile;
		2085	skey.level = tex.smoothlevel;
		2086
		2087	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2088
		2089	// add bits to current tile and all neighbours. skey.x|y is
		2090	// shifted +1|+1 so we always stay positive.
		2091
		2092	// bits is ___n cccc CCCC bbbb
		2093	// n do not draw borders&corners
		2094	// c draw these corners, but...
		2095	// C ... not these
		2096	// b draw these borders
		2097
		2098	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2099	// ┃· ·· ·┃ ━━
		2100
		2101	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2102	// ·· ·· ·┏ ┓·
		2103
		2104	// full tile
		2105	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2106
		2107	// borders
		2108	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2109	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2110	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2111	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2112
		2113	// corners
		2114	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2115	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2116	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2117	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2118	}
		2119	}
		2120	}
		2121	}
		2122
		2123	rc_draw (rc);
		2124	rc_clear (rc);
		2125
		2126	// go through all smoothlevels, lowest to highest, then draw.
		2127	// this is basically counting sort
		2128	{
		2129	int w, b;
		2130
		2131	glEnable (GL_TEXTURE_2D);
		2132	glBegin (GL_QUADS);
		2133	for (w = 0; w < 256 / 32; ++w)
		2134	{
		2135	uint32_t smask = smooth_level [w];
		2136	if (smask)
		2137	for (b = 0; b < 32; ++b)
		2138	if (smask & (((uint32_t)1) << b))
1444	{	2139	{
1445	maptex tex = self->tex [face];	2140	int level = (w << 5) | b;
		2141	HE *he;
1446		2142
1447	int px = (x + 1) * 32 - tex.w;	2143	hv_iterinit (smooth);
1448	int py = (y + 1) * 32 - tex.h;	2144	while ((he = hv_iternext (smooth)))
1449
1450	if (last_name != tex.name)
1451	{	2145	{
		2146	smooth_key *skey = (smooth_key *)HeKEY (he);
		2147	IV bits = SvIVX (HeVAL (he));
		2148
		2149	if (!(bits & 0x1000)
		2150	&& skey->level == level
		2151	&& level > smooth_max [skey->x][skey->y])
		2152	{
		2153	maptex tex = self->tex [skey->tile];
		2154	int px = (((int)skey->x) - 1) * T;
		2155	int py = (((int)skey->y) - 1) * T;
		2156	int border = bits & 15;
		2157	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2158	float dx = tex.s * .0625f; // 16 images/row
		2159	float dy = tex.t * .5f ; // 2 images/column
		2160
		2161	if (tex.name)
		2162	{
		2163	// this time avoiding texture state changes
		2164	// save gobs of state changes.
		2165	if (key.texname != tex.name)
		2166	{
1452	glEnd ();	2167	glEnd ();
1453	last_name = tex.name;
1454	glBindTexture (GL_TEXTURE_2D, last_name);	2168	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1455	glBegin (GL_QUADS);	2169	glBegin (GL_QUADS);
		2170	}
		2171
		2172	if (border)
		2173	{
		2174	float ox = border * dx;
		2175
		2176	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2177	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2178	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2179	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2180	}
		2181
		2182	if (corner)
		2183	{
		2184	float ox = corner * dx;
		2185
		2186	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2187	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2188	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2189	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2190	}
		2191	}
		2192	}
1456	}	2193	}
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	}	2194	}
1463	}
1464	}	2195	}
1465		2196
1466	glEnd ();	2197	glEnd ();
1467
1468	glDisable (GL_TEXTURE_2D);	2198	glDisable (GL_TEXTURE_2D);
		2199	key.texname = -1;
		2200	}
		2201
		2202	hv_clear (smooth);
		2203	}
		2204
		2205	if (pl_tex.name)
		2206	{
		2207	maptex tex = pl_tex;
		2208	int px = pl_x + sdx;
		2209	int py = pl_y + sdy;
		2210
		2211	key.texname = tex.name;
		2212	arr = rc_array (rc, &key);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2218
		2219	rc_draw (rc);
		2220	}
		2221
1469	glDisable (GL_BLEND);	2222	glDisable (GL_BLEND);
1470	}	2223	rc_free (rc);
1471		2224
		2225	// top layer: overlays such as the health bar
		2226	for (y = 0; y < sh; y++)
		2227	if (0 <= y + my && y + my < self->rows)
		2228	{
		2229	maprow *row = self->row + (y + my);
		2230
		2231	for (x = 0; x < sw; x++)
		2232	if (row->c0 <= x + mx && x + mx < row->c1)
		2233	{
		2234	mapcell *cell = row->col + (x + mx - row->c0);
		2235
		2236	int px = x * T;
		2237	int py = y * T;
		2238
		2239	if (cell->stat_hp)
		2240	{
		2241	int width = cell->stat_width * T;
		2242	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2243
		2244	glColor3ub (0, 0, 0);
		2245	glRectf (px + 1, py - thick - 2,
		2246	px + width - 1, py);
		2247
		2248	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2249	glRectf (px + 2,
		2250	py - thick - 1,
		2251	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2252	}
		2253	}
		2254	}
		2255	}
		2256
1472	void	2257	void
1473	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2258	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1474	CODE:	2259	CODE:
1475	{	2260	{
1476	static float color[16][3] = {	2261	static float color[16][3] = {
1477	{ 0.00F, 0.00F, 0.00F },	2262	{ 0.00F, 0.00F, 0.00F },
1478	{ 1.00F, 1.00F, 1.00F },	2263	{ 1.00F, 1.00F, 1.00F },
…		…
1528	glDisable (GL_BLEND);	2313	glDisable (GL_BLEND);
1529	glDisable (GL_TEXTURE_2D);	2314	glDisable (GL_TEXTURE_2D);
1530	}	2315	}
1531		2316
1532	void	2317	void
1533	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2318	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1534	PPCODE:	2319	PPCODE:
1535	{	2320	{
1536	int vx, vy;
1537	int x, y;	2321	int x, y;
		2322	int sw1 = sw + 2;
		2323	int sh1 = sh + 2;
		2324	int sh3 = sh * 3;
1538	int sw4 = (sw + 3) & ~3;	2325	int sw34 = (sw * 3 + 3) & ~3;
		2326	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1539	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2327	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1540	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2328	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1541		2329
1542	memset (darkness, 255, sw4 * sh);
1543	SvPOK_only (darkness_sv);	2330	SvPOK_only (darkness3_sv);
1544	SvCUR_set (darkness_sv, sw4 * sh);	2331	SvCUR_set (darkness3_sv, sw34 * sh3);
1545		2332
1546	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2333	mx += self->x - 1;
1547	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2334	my += self->y - 1;
1548		2335
		2336	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2337
1549	for (y = 0; y < sh; y++)	2338	for (y = 0; y < sh1; y++)
1550	if (0 <= y + vy && y + vy < self->rows)	2339	if (0 <= y + my && y + my < self->rows)
1551	{	2340	{
1552	maprow *row = self->row + (y + vy);	2341	maprow *row = self->row + (y + my);
1553		2342
1554	for (x = 0; x < sw; x++)	2343	for (x = 0; x < sw1; x++)
1555	if (row->c0 <= x + vx && x + vx < row->c1)	2344	if (row->c0 <= x + mx && x + mx < row->c1)
1556	{	2345	{
1557	mapcell *cell = row->col + (x + vx - row->c0);	2346	mapcell *cell = row->col + (x + mx - row->c0);
1558		2347
1559	darkness[y * sw4 + x] = cell->darkness	2348	darkness1 [y * sw1 + x] = cell->darkness
1560	? 255 - cell->darkness + 1	2349	? 255 - (cell->darkness - 1)
1561	: 255 - FOW_DARKNESS;	2350	: 255 - FOW_DARKNESS;
1562	}	2351	}
1563	}	2352	}
1564		2353
		2354	for (y = 0; y < sh; ++y)
		2355	for (x = 0; x < sw; ++x)
		2356	{
		2357	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2358	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2359	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2360	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2361	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2362	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2363	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2364	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2365	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2366
		2367	uint8_t r11 = (d11 + d21 + d12) / 3;
		2368	uint8_t r21 = d21;
		2369	uint8_t r31 = (d21 + d31 + d32) / 3;
		2370
		2371	uint8_t r12 = d12;
		2372	uint8_t r22 = d22;
		2373	uint8_t r32 = d32;
		2374
		2375	uint8_t r13 = (d13 + d23 + d12) / 3;
		2376	uint8_t r23 = d23;
		2377	uint8_t r33 = (d23 + d33 + d32) / 3;
		2378
		2379	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2380	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2381	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2382	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2383	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2384	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2385	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2386	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2387	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2388	}
		2389
		2390	free (darkness1);
		2391
1565	EXTEND (SP, 3);	2392	EXTEND (SP, 3);
1566	PUSHs (sv_2mortal (newSViv (sw4)));	2393	PUSHs (sv_2mortal (newSViv (sw34)));
1567	PUSHs (sv_2mortal (newSViv (sh)));	2394	PUSHs (sv_2mortal (newSViv (sh3)));
1568	PUSHs (darkness_sv);	2395	PUSHs (darkness3_sv);
1569	}	2396	}
1570		2397
1571	SV *	2398	SV *
1572	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2399	get_rect (DC::Map self, int x0, int y0, int w, int h)
1573	CODE:	2400	CODE:
1574	{	2401	{
1575	int x, y, x1, y1;	2402	int x, y, x1, y1;
1576	SV *data_sv = newSV (w * h * 7 + 5);	2403	SV *data_sv = newSV (w * h * 7 + 5);
1577	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2404	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1602	if (row && row->c0 <= x && x < row->c1)	2429	if (row && row->c0 <= x && x < row->c1)
1603	{	2430	{
1604	mapcell *cell = row->col + (x - row->c0);	2431	mapcell *cell = row->col + (x - row->c0);
1605	uint8_t flags = 0;	2432	uint8_t flags = 0;
1606		2433
1607	if (cell->face [0]) flags |= 1;	2434	if (cell->tile [0]) flags |= 1;
1608	if (cell->face [1]) flags |= 2;	2435	if (cell->tile [1]) flags |= 2;
1609	if (cell->face [2]) flags |= 4;	2436	if (cell->tile [2]) flags |= 4;
1610		2437
1611	*data++ = flags;	2438	*data++ = flags;
1612		2439
1613	if (flags & 1)	2440	if (flags & 1)
1614	{	2441	{
		2442	tileid tile = cell->tile [0];
1615	*data++ = cell->face [0] >> 8;	2443	*data++ = tile >> 8;
1616	*data++ = cell->face [0];	2444	*data++ = tile;
1617	}	2445	}
1618		2446
1619	if (flags & 2)	2447	if (flags & 2)
1620	{	2448	{
		2449	tileid tile = cell->tile [1];
1621	*data++ = cell->face [1] >> 8;	2450	*data++ = tile >> 8;
1622	*data++ = cell->face [1];	2451	*data++ = tile;
1623	}	2452	}
1624		2453
1625	if (flags & 4)	2454	if (flags & 4)
1626	{	2455	{
		2456	tileid tile = cell->tile [2];
1627	*data++ = cell->face [2] >> 8;	2457	*data++ = tile >> 8;
1628	*data++ = cell->face [2];	2458	*data++ = tile;
1629	}	2459	}
1630	}	2460	}
1631	else	2461	else
1632	*data++ = 0;	2462	*data++ = 0;
1633	}	2463	}
1634	}	2464	}
1635		2465
		2466	/* if size is w*h + 5 then no data has been found */
		2467	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2468	{
1636	SvPOK_only (data_sv);	2469	SvPOK_only (data_sv);
1637	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2470	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2471	}
		2472
1638	RETVAL = data_sv;	2473	RETVAL = data_sv;
1639	}	2474	}
1640	OUTPUT:	2475	OUTPUT:
1641	RETVAL	2476	RETVAL
1642		2477
1643	void	2478	void
1644	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2479	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1645	PPCODE:	2480	PPCODE:
1646	{	2481	{
1647	int x, y, z;	2482	int x, y, z;
1648	int w, h;	2483	int w, h;
1649	int x1, y1;	2484	int x1, y1;
		2485	STRLEN len;
		2486	uint8_t *data, *end;
		2487
		2488	len = SvLEN (data_sv);
		2489	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2490	data = SvPVbyte_nolen (data_sv);
		2491	end = data + len + 8;
		2492
		2493	if (len < 5)
		2494	XSRETURN_EMPTY;
1650		2495
1651	if (*data++ != 0)	2496	if (*data++ != 0)
1652	return; /* version mismatch */	2497	XSRETURN_EMPTY; /* version mismatch */
1653		2498
1654	w = *data++ << 8; w |= *data++;	2499	w = *data++ << 8; w |= *data++;
1655	h = *data++ << 8; h |= *data++;	2500	h = *data++ << 8; h |= *data++;
1656		2501
1657	// we need to do this 'cause we don't keep an absolute coord system for rows	2502	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1669	{	2514	{
1670	maprow *row = map_get_row (self, y);	2515	maprow *row = map_get_row (self, y);
1671		2516
1672	for (x = x0; x < x1; x++)	2517	for (x = x0; x < x1; x++)
1673	{	2518	{
		2519	uint8_t flags;
		2520
		2521	if (data + 7 >= end)
		2522	XSRETURN_EMPTY;
		2523
1674	uint8_t flags = *data++;	2524	flags = *data++;
1675		2525
1676	if (flags)	2526	if (flags)
1677	{	2527	{
1678	mapface face[3] = { 0, 0, 0 };
1679
1680	mapcell *cell = row_get_cell (row, x);	2528	mapcell *cell = row_get_cell (row, x);
		2529	tileid tile[3] = { 0, 0, 0 };
1681		2530
1682	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2531	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1683	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2532	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1684	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2533	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1685		2534
1686	if (cell->darkness <= 1)	2535	if (cell->darkness == 0)
1687	{	2536	{
1688	cell->darkness = 0;	2537	/*cell->darkness = 0;*/
		2538	EXTEND (SP, 3);
1689		2539
1690	for (z = 0; z <= 2; z++)	2540	for (z = 0; z <= 2; z++)
1691	{	2541	{
1692	cell->face[z] = face[z];	2542	tileid t = tile [z];
1693		2543
1694	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2544	if (t >= self->texs || (t && !self->tex [t].name))
		2545	{
1695	XPUSHs (sv_2mortal (newSViv (face[z])));	2546	PUSHs (sv_2mortal (newSViv (t)));
		2547	need_texid (self, t);
		2548	}
		2549
		2550	cell->tile [z] = t;
1696	}	2551	}
1697	}	2552	}
1698	}	2553	}
1699	}	2554	}
1700	}	2555	}
1701	}	2556	}
1702		2557
1703	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2558	MODULE = Deliantra::Client PACKAGE = DC::RW
1704		2559
1705	CFPlus::MixChunk	2560	DC::RW
1706	new_from_file (SV *class, char *path)	2561	new (SV *class, SV *data_sv)
1707	CODE:	2562	CODE:
1708	RETVAL = Mix_LoadWAV (path);	2563	{
		2564	STRLEN datalen;
		2565	char *data = SvPVbyte (data_sv, datalen);
		2566
		2567	RETVAL = SDL_RWFromConstMem (data, datalen);
		2568	}
1709	OUTPUT:	2569	OUTPUT:
1710	RETVAL	2570	RETVAL
1711		2571
		2572	DC::RW
		2573	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2574	CODE:
		2575	RETVAL = SDL_RWFromFile (path, mode);
		2576	OUTPUT:
		2577	RETVAL
		2578
		2579	# fails on win32:
		2580	# dc.xs(2268) : error C2059: syntax error : '('
1712	void	2581	#void
		2582	#close (DC::RW self)
		2583	# CODE:
		2584	# (self->(close)) (self);
		2585
		2586	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2587
		2588	PROTOTYPES: DISABLE
		2589
		2590	DC::Channel
		2591	find ()
		2592	CODE:
		2593	{
		2594	RETVAL = Mix_GroupAvailable (-1);
		2595
		2596	if (RETVAL < 0)
		2597	{
		2598	RETVAL = Mix_GroupOldest (-1);
		2599
		2600	if (RETVAL < 0)
		2601	XSRETURN_UNDEF;
		2602
		2603	Mix_HaltChannel (RETVAL);
		2604	}
		2605
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	OUTPUT:
		2610	RETVAL
		2611
		2612	void
		2613	halt (DC::Channel self)
		2614	CODE:
		2615	Mix_HaltChannel (self);
		2616
		2617	void
		2618	expire (DC::Channel self, int ticks = -1)
		2619	CODE:
		2620	Mix_ExpireChannel (self, ticks);
		2621
		2622	void
		2623	fade_out (DC::Channel self, int ticks = -1)
		2624	CODE:
		2625	Mix_FadeOutChannel (self, ticks);
		2626
		2627	int
		2628	volume (DC::Channel self, int volume)
		2629	CODE:
		2630	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2631	OUTPUT:
		2632	RETVAL
		2633
		2634	void
		2635	unregister_all_effects (DC::Channel self)
		2636	CODE:
		2637	Mix_UnregisterAllEffects (self);
		2638
		2639	void
		2640	set_panning (DC::Channel self, int left, int right)
		2641	CODE:
		2642	left = CLAMP (left , 0, 255);
		2643	right = CLAMP (right, 0, 255);
		2644	Mix_SetPanning (self, left, right);
		2645
		2646	void
		2647	set_distance (DC::Channel self, int distance)
		2648	CODE:
		2649	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2650
		2651	void
		2652	set_position (DC::Channel self, int angle, int distance)
		2653	CODE:
		2654
		2655	void
		2656	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2657	CODE:
		2658	{
		2659	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2660	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2661	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2662	}
		2663
		2664	void
		2665	set_reverse_stereo (DC::Channel self, int flip)
		2666	CODE:
		2667	Mix_SetReverseStereo (self, flip);
		2668
		2669	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2670
		2671	PROTOTYPES: DISABLE
		2672
		2673	DC::MixChunk
		2674	new (SV *class, DC::RW rwops)
		2675	CODE:
		2676	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2677	OUTPUT:
		2678	RETVAL
		2679
		2680	void
1713	DESTROY (CFPlus::MixChunk self)	2681	DESTROY (DC::MixChunk self)
1714	CODE:	2682	CODE:
1715	Mix_FreeChunk (self);	2683	Mix_FreeChunk (self);
1716		2684
1717	int	2685	int
1718	volume (CFPlus::MixChunk self, int volume = -1)	2686	volume (DC::MixChunk self, int volume = -1)
1719	CODE:	2687	CODE:
		2688	if (items > 1)
		2689	volume = CLAMP (volume, 0, 128);
1720	RETVAL = Mix_VolumeChunk (self, volume);	2690	RETVAL = Mix_VolumeChunk (self, volume);
1721	OUTPUT:	2691	OUTPUT:
1722	RETVAL	2692	RETVAL
1723		2693
1724	int	2694	DC::Channel
1725	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2695	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1726	CODE:	2696	CODE:
		2697	{
1727	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2699
		2700	if (RETVAL < 0)
		2701	XSRETURN_UNDEF;
		2702
		2703	if (channel < 0)
		2704	{
		2705	Mix_UnregisterAllEffects (RETVAL);
		2706	Mix_Volume (RETVAL, 128);
		2707	}
		2708	}
1728	OUTPUT:	2709	OUTPUT:
1729	RETVAL	2710	RETVAL
1730		2711
1731	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2712	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1732		2713
1733	int	2714	int
1734	volume (int volume = -1)	2715	volume (int volume = -1)
		2716	PROTOTYPE: ;$
1735	CODE:	2717	CODE:
		2718	if (items > 0)
		2719	volume = CLAMP (volume, 0, 128);
1736	RETVAL = Mix_VolumeMusic (volume);	2720	RETVAL = Mix_VolumeMusic (volume);
1737	OUTPUT:	2721	OUTPUT:
1738	RETVAL	2722	RETVAL
1739		2723
		2724	void
		2725	fade_out (int ms)
		2726	CODE:
		2727	Mix_FadeOutMusic (ms);
		2728
		2729	void
		2730	halt ()
		2731	CODE:
		2732	Mix_HaltMusic ();
		2733
1740	CFPlus::MixMusic	2734	DC::MixMusic
1741	new_from_file (SV *class, char *path)	2735	new (SV *class, DC::RW rwops)
1742	CODE:	2736	CODE:
1743	RETVAL = Mix_LoadMUS (path);	2737	RETVAL = Mix_LoadMUS_RW (rwops);
1744	OUTPUT:	2738	OUTPUT:
1745	RETVAL	2739	RETVAL
1746		2740
1747	void	2741	void
1748	DESTROY (CFPlus::MixMusic self)	2742	DESTROY (DC::MixMusic self)
1749	CODE:	2743	CODE:
1750	Mix_FreeMusic (self);	2744	Mix_FreeMusic (self);
1751		2745
1752	int	2746	int
1753	play (CFPlus::MixMusic self, int loops = -1)	2747	play (DC::MixMusic self, int loops = -1)
1754	CODE:	2748	CODE:
1755	RETVAL = Mix_PlayMusic (self, loops);	2749	RETVAL = Mix_PlayMusic (self, loops);
1756	OUTPUT:	2750	OUTPUT:
1757	RETVAL	2751	RETVAL
1758		2752
1759	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2753	void
		2754	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2755	CODE:
		2756	Mix_FadeInMusicPos (self, loops, ms, position);
		2757
		2758	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2759
		2760	PROTOTYPES: ENABLE
1760		2761
1761	BOOT:	2762	BOOT:
1762	{	2763	{
1763	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2764	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1764	static const struct {	2765	static const struct {
1765	const char *name;	2766	const char *name;
1766	IV iv;	2767	IV iv;
1767	} *civ, const_iv[] = {	2768	} *civ, const_iv[] = {
1768	# define const_iv(name) { # name, (IV)name }	2769	# define const_iv(name) { # name, (IV)name }
		2770	const_iv (GL_VENDOR),
		2771	const_iv (GL_VERSION),
		2772	const_iv (GL_EXTENSIONS),
1769	const_iv (GL_COLOR_MATERIAL),	2773	const_iv (GL_COLOR_MATERIAL),
1770	const_iv (GL_SMOOTH),	2774	const_iv (GL_SMOOTH),
1771	const_iv (GL_FLAT),	2775	const_iv (GL_FLAT),
1772	const_iv (GL_DITHER),	2776	const_iv (GL_DITHER),
1773	const_iv (GL_BLEND),	2777	const_iv (GL_BLEND),
…		…
1777	const_iv (GL_ALPHA_TEST),	2781	const_iv (GL_ALPHA_TEST),
1778	const_iv (GL_NORMALIZE),	2782	const_iv (GL_NORMALIZE),
1779	const_iv (GL_RESCALE_NORMAL),	2783	const_iv (GL_RESCALE_NORMAL),
1780	const_iv (GL_FRONT),	2784	const_iv (GL_FRONT),
1781	const_iv (GL_BACK),	2785	const_iv (GL_BACK),
		2786	const_iv (GL_AUX0),
1782	const_iv (GL_AND),	2787	const_iv (GL_AND),
1783	const_iv (GL_ONE),	2788	const_iv (GL_ONE),
1784	const_iv (GL_ZERO),	2789	const_iv (GL_ZERO),
1785	const_iv (GL_SRC_ALPHA),	2790	const_iv (GL_SRC_ALPHA),
1786	const_iv (GL_DST_ALPHA),	2791	const_iv (GL_DST_ALPHA),
…		…
1799	const_iv (GL_INTENSITY),	2804	const_iv (GL_INTENSITY),
1800	const_iv (GL_LUMINANCE),	2805	const_iv (GL_LUMINANCE),
1801	const_iv (GL_LUMINANCE_ALPHA),	2806	const_iv (GL_LUMINANCE_ALPHA),
1802	const_iv (GL_FLOAT),	2807	const_iv (GL_FLOAT),
1803	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2808	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2809	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2810	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2811	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2812	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2813	const_iv (GL_COMPRESSED_RGB_ARB),
		2814	const_iv (GL_COMPRESSED_RGBA_ARB),
1804	const_iv (GL_COMPILE),	2815	const_iv (GL_COMPILE),
		2816	const_iv (GL_PROXY_TEXTURE_1D),
		2817	const_iv (GL_PROXY_TEXTURE_2D),
1805	const_iv (GL_TEXTURE_1D),	2818	const_iv (GL_TEXTURE_1D),
1806	const_iv (GL_TEXTURE_2D),	2819	const_iv (GL_TEXTURE_2D),
1807	const_iv (GL_TEXTURE_ENV),	2820	const_iv (GL_TEXTURE_ENV),
1808	const_iv (GL_TEXTURE_MAG_FILTER),	2821	const_iv (GL_TEXTURE_MAG_FILTER),
1809	const_iv (GL_TEXTURE_MIN_FILTER),	2822	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1830	const_iv (GL_COLOR_LOGIC_OP),	2843	const_iv (GL_COLOR_LOGIC_OP),
1831	const_iv (GL_SEPARABLE_2D),	2844	const_iv (GL_SEPARABLE_2D),
1832	const_iv (GL_CONVOLUTION_2D),	2845	const_iv (GL_CONVOLUTION_2D),
1833	const_iv (GL_CONVOLUTION_BORDER_MODE),	2846	const_iv (GL_CONVOLUTION_BORDER_MODE),
1834	const_iv (GL_CONSTANT_BORDER),	2847	const_iv (GL_CONSTANT_BORDER),
		2848	const_iv (GL_POINTS),
1835	const_iv (GL_LINES),	2849	const_iv (GL_LINES),
1836	const_iv (GL_LINE_STRIP),	2850	const_iv (GL_LINE_STRIP),
1837	const_iv (GL_LINE_LOOP),	2851	const_iv (GL_LINE_LOOP),
1838	const_iv (GL_QUADS),	2852	const_iv (GL_QUADS),
1839	const_iv (GL_QUAD_STRIP),	2853	const_iv (GL_QUAD_STRIP),
1840	const_iv (GL_TRIANGLES),	2854	const_iv (GL_TRIANGLES),
1841	const_iv (GL_TRIANGLE_STRIP),	2855	const_iv (GL_TRIANGLE_STRIP),
1842	const_iv (GL_TRIANGLE_FAN),	2856	const_iv (GL_TRIANGLE_FAN),
		2857	const_iv (GL_POLYGON),
1843	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2858	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2859	const_iv (GL_POINT_SMOOTH_HINT),
		2860	const_iv (GL_LINE_SMOOTH_HINT),
		2861	const_iv (GL_POLYGON_SMOOTH_HINT),
		2862	const_iv (GL_GENERATE_MIPMAP_HINT),
		2863	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1844	const_iv (GL_FASTEST),	2864	const_iv (GL_FASTEST),
		2865	const_iv (GL_DONT_CARE),
		2866	const_iv (GL_NICEST),
1845	const_iv (GL_V2F),	2867	const_iv (GL_V2F),
1846	const_iv (GL_V3F),	2868	const_iv (GL_V3F),
1847	const_iv (GL_T2F_V3F),	2869	const_iv (GL_T2F_V3F),
1848	const_iv (GL_T2F_N3F_V3F),	2870	const_iv (GL_T2F_N3F_V3F),
1849	# undef const_iv	2871	# undef const_iv
1850	};	2872	};
1851		2873
1852	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2874	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1853	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2875	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2876
		2877	texture_av = newAV ();
		2878	AvREAL_off (texture_av);
1854	}	2879	}
		2880
		2881	void
		2882	disable_GL_EXT_blend_func_separate ()
		2883	CODE:
		2884	gl.BlendFuncSeparate = 0;
		2885	gl.BlendFuncSeparateEXT = 0;
1855		2886
1856	char *	2887	char *
1857	gl_vendor ()	2888	gl_vendor ()
1858	CODE:	2889	CODE:
1859	RETVAL = (char *)glGetString (GL_VENDOR);	2890	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1872	CODE:	2903	CODE:
1873	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2904	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1874	OUTPUT:	2905	OUTPUT:
1875	RETVAL	2906	RETVAL
1876		2907
		2908	const char *glGetString (GLenum pname)
		2909
		2910	GLint glGetInteger (GLenum pname)
		2911	CODE:
		2912	glGetIntegerv (pname, &RETVAL);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	GLdouble glGetDouble (GLenum pname)
		2917	CODE:
		2918	glGetDoublev (pname, &RETVAL);
		2919	OUTPUT:
		2920	RETVAL
		2921
1877	int glGetError ()	2922	int glGetError ()
1878		2923
1879	void glFinish ()	2924	void glFinish ()
1880		2925
1881	void glClear (int mask)	2926	void glClear (int mask)
…		…
1918	# near_ and far_ are due to microsofts buggy "c" compiler	2963	# 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_)	2964	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1920		2965
1921	# near_ and far_ are due to microsofts buggy "c" compiler	2966	# 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_)	2967	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2968
		2969	PROTOTYPES: DISABLE
1923		2970
1924	void glViewport (int x, int y, int width, int height)	2971	void glViewport (int x, int y, int width, int height)
1925		2972
1926	void glScissor (int x, int y, int width, int height)	2973	void glScissor (int x, int y, int width, int height)
1927		2974
…		…
1935		2982
1936	void glRotate (float angle, float x, float y, float z)	2983	void glRotate (float angle, float x, float y, float z)
1937	CODE:	2984	CODE:
1938	glRotatef (angle, x, y, z);	2985	glRotatef (angle, x, y, z);
1939		2986
1940	void glBegin (int mode)
1941
1942	void glEnd ()
1943
1944	void glColor (float r, float g, float b, float a = 1.0)	2987	void glColor (float r, float g, float b, float a = 1.0)
1945	PROTOTYPE: @
1946	ALIAS:	2988	ALIAS:
1947	glColor_premultiply = 1	2989	glColor_premultiply = 1
1948	CODE:	2990	CODE:
1949	if (ix)	2991	if (ix)
1950	{	2992	{
…		…
1953	b *= a;	2995	b *= a;
1954	}	2996	}
1955	// microsoft visual "c" rounds instead of truncating...	2997	// microsoft visual "c" rounds instead of truncating...
1956	glColor4f (r, g, b, a);	2998	glColor4f (r, g, b, a);
1957		2999
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.)	3000	void glRasterPos (float x, float y, float z = 0.)
1965	CODE:	3001	CODE:
1966	glRasterPos3f (0, 0, z);	3002	glRasterPos3f (0, 0, z);
1967	glBitmap (0, 0, 0, 0, x, y, 0);	3003	glBitmap (0, 0, 0, 0, x, y, 0);
1968		3004
…		…
1972		3008
1973	void glTexCoord (float s, float t)	3009	void glTexCoord (float s, float t)
1974	CODE:	3010	CODE:
1975	glTexCoord2f (s, t);	3011	glTexCoord2f (s, t);
1976		3012
		3013	void glRect (float x1, float y1, float x2, float y2)
		3014	CODE:
		3015	glRectf (x1, y1, x2, y2);
		3016
		3017	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3018	CODE:
		3019	glBegin (GL_LINE_LOOP);
		3020	glVertex2f (x1, y1);
		3021	glVertex2f (x2, y1);
		3022	glVertex2f (x2, y2);
		3023	glVertex2f (x1, y2);
		3024	glEnd ();
		3025
		3026	PROTOTYPES: ENABLE
		3027
		3028	void glBegin (int mode)
		3029
		3030	void glEnd ()
		3031
		3032	void glPointSize (GLfloat size)
		3033
		3034	void glLineWidth (GLfloat width)
		3035
		3036	void glInterleavedArrays (int format, int stride, char *data)
		3037
		3038	void glDrawElements (int mode, int count, int type, char *indices)
		3039
		3040	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3041
1977	void glTexEnv (int target, int pname, float param)	3042	void glTexEnv (int target, int pname, float param)
1978	CODE:	3043	CODE:
1979	glTexEnvf (target, pname, param);	3044	glTexEnvf (target, pname, param);
1980		3045
1981	void glTexParameter (int target, int pname, float param)	3046	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)	3062	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1998	CODE:	3063	CODE:
1999	if (gl.SeparableFilter2D)	3064	if (gl.SeparableFilter2D)
2000	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3065	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2001		3066
2002	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3067	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2003		3068
2004	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3069	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2005		3070
2006	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3071	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3072
		3073	void glPixelZoom (float x, float y)
2007		3074
2008	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3075	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2009		3076
2010	int glGenTexture ()	3077	int glGenTexture ()
2011	CODE:	3078	CODE:
2012	{	3079	RETVAL = gen_texture ();
2013	GLuint name;
2014	glGenTextures (1, &name);
2015	RETVAL = name;
2016	}
2017	OUTPUT:	3080	OUTPUT:
2018	RETVAL	3081	RETVAL
2019		3082
2020	void glDeleteTexture (int name)	3083	void glDeleteTexture (int name)
2021	CODE:	3084	CODE:
2022	{
2023	GLuint name_ = name;
2024	glDeleteTextures (1, &name_);	3085	del_texture (name);
2025	}	3086
2026
2027	int glGenList ()	3087	int glGenList ()
2028	CODE:	3088	CODE:
2029	RETVAL = glGenLists (1);	3089	RETVAL = glGenLists (1);
2030	OUTPUT:	3090	OUTPUT:
2031	RETVAL	3091	RETVAL
…		…
2038		3098
2039	void glEndList ()	3099	void glEndList ()
2040		3100
2041	void glCallList (int list)	3101	void glCallList (int list)
2042		3102
		3103	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3104
		3105	PROTOTYPES: DISABLE
		3106
		3107	void
		3108	find_widget (SV *self, NV x, NV y)
		3109	PPCODE:
		3110	{
		3111	if (within_widget (self, x, y))
		3112	XPUSHs (self);
		3113	}
		3114
		3115	BOOT:
		3116	{
		3117	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3118
		3119	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3120	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3121	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3122	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3123	}
		3124
		3125	void
		3126	draw (SV *self)
		3127	CODE:
		3128	{
		3129	HV *hv;
		3130	SV **svp;
		3131	NV x, y, w, h;
		3132	SV *draw_x_sv = GvSV (draw_x_gv);
		3133	SV *draw_y_sv = GvSV (draw_y_gv);
		3134	SV *draw_w_sv = GvSV (draw_w_gv);
		3135	SV *draw_h_sv = GvSV (draw_h_gv);
		3136	double draw_x, draw_y;
		3137
		3138	if (!SvROK (self))
		3139	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3140
		3141	hv = (HV *)SvRV (self);
		3142
		3143	if (SvTYPE (hv) != SVt_PVHV)
		3144	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3145
		3146	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3147	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3148
		3149	if (!h || !w)
		3150	XSRETURN_EMPTY;
		3151
		3152	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3153	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3154
		3155	draw_x = SvNV (draw_x_sv) + x;
		3156	draw_y = SvNV (draw_y_sv) + y;
		3157
		3158	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3159	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3160	XSRETURN_EMPTY;
		3161
		3162	sv_setnv (draw_x_sv, draw_x);
		3163	sv_setnv (draw_y_sv, draw_y);
		3164
		3165	glPushMatrix ();
		3166	glTranslated (x, y, 0);
		3167
		3168	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3169	{
		3170	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3171
		3172	if (svp && SvTRUE (*svp))
		3173	{
		3174	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3175	glEnable (GL_BLEND);
		3176	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3177	glBegin (GL_QUADS);
		3178	glVertex2f (0, 0);
		3179	glVertex2f (w, 0);
		3180	glVertex2f (w, h);
		3181	glVertex2f (0, h);
		3182	glEnd ();
		3183	glDisable (GL_BLEND);
		3184	}
		3185	}
		3186	#if 0
		3187	// draw borders, for debugging
		3188	glPushMatrix ();
		3189	glColor4f (1., 1., 0., 1.);
		3190	glTranslatef (.5, .5, 0.);
		3191	glBegin (GL_LINE_LOOP);
		3192	glVertex2f (0 , 0);
		3193	glVertex2f (w - 1, 0);
		3194	glVertex2f (w - 1, h - 1);
		3195	glVertex2f (0 , h - 1);
		3196	glEnd ();
		3197	glPopMatrix ();
		3198	#endif
		3199	PUSHMARK (SP);
		3200	XPUSHs (self);
		3201	PUTBACK;
		3202	call_method ("_draw", G_VOID | G_DISCARD);
		3203	SPAGAIN;
		3204
		3205	glPopMatrix ();
		3206
		3207	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3208	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3209	}
		3210

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