[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.105 by root, Mon Jun 5 03:33:09 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_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# 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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		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
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		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
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	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
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
		92
		93	/* mask out modifiers we are not interested in */
		94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		95
		96	static AV *texture_av;
52		97
53	static struct	98	static struct
54	{	99	{
55	#define GL_FUNC(ptr,name) ptr name;	100	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	101	#include "glfunc.h"
57	#undef GL_FUNC	102	#undef GL_FUNC
58	} gl;	103	} gl;
59		104
		105	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	107	{
62	if (gl.BlendFuncSeparate)	108	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	109	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	110	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	112	else
67	glBlendFunc (sa, da);	113	glBlendFunc (sa, da);
68	}	114	}
69		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
		140	#include "texcache.c"
		141	#include "rendercache.c"
		142
		143	#include "pango-font.c"
		144	#include "pango-fontmap.c"
		145	#include "pango-render.c"
		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
72		151
73	typedef PangoFontDescription *CFClient__Font;	152	typedef PangoFontDescription *DC__Font;
		153
		154	static int
		155	shape_attr_p (PangoLayoutRun *run)
		156	{
		157	GSList *attrs = run->item->analysis.extra_attrs;
		158
		159	while (attrs)
		160	{
		161	PangoAttribute *attr = attrs->data;
		162
		163	if (attr->klass->type == PANGO_ATTR_SHAPE)
		164	return 1;
		165
		166	attrs = attrs->next;
		167	}
		168
		169	return 0;
		170	}
74		171
75	typedef struct cf_layout {	172	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	173	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
79	int base_height;	175	int base_height;
80	CFClient__Font font;	176	DC__Font font;
		177	rc_t *rc;
81	} *CFClient__Layout;	178	} *DC__Layout;
82		179
83	static CFClient__Font default_font;	180	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	181	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	182	static PangoFontMap *opengl_fontmap;
86		183
87	static void	184	static void
88	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
89	{	186	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	187	FcPatternAddBool (pattern, FC_HINTING, 1);
		188	#ifdef FC_HINT_STYLE
91	//FcPatternAddBool (pattern, FC_AUTOHINT, 1);	189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		190	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	}	192	}
94		193
95	static void	194	static void
96	layout_update_font (CFClient__Layout self)	195	layout_update_font (DC__Layout self)
97	{	196	{
98	/* 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
99	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
100	*/	199	*/
101	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
102		201
103	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
104	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
105		204
106	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
107	}	206	}
108		207
109	static void	208	static void
110	layout_get_pixel_size (CFClient__Layout self, int w, int h)	209	layout_get_pixel_size (DC__Layout self, int w, int h)
111	{	210	{
		211	PangoRectangle rect;
		212
		213	// get_pixel_* wrongly rounds down
112	pango_layout_get_pixel_size (self->pl, w, h);	214	pango_layout_get_extents (self->pl, 0, &rect);
113		215
114	if (!w) w = 1;	216	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
115	if (!h) h = 1;	217	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
116		218
117	w = (w + 3) & ~3;	219	if (!rect.width) rect.width = 1;
118	}	220	if (!rect.height) rect.height = 1;
119		221
		222	*w = rect.width;
		223	*h = rect.height;
		224	}
		225
		226	typedef uint16_t tileid;
120	typedef uint16_t mapface;	227	typedef uint16_t faceid;
121		228
122	typedef struct {	229	typedef struct {
123	GLint name;	230	GLuint name;
124	int w, h;	231	int w, h;
125	float s, t;	232	float s, t;
126	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
127	} maptex;	236	} maptex;
128		237
129	typedef struct {	238	typedef struct {
		239	uint32_t player;
		240	tileid tile[3];
130	int16_t darkness;	241	uint16_t darkness;
131	mapface face[3];	242	uint8_t stat_width, stat_hp, flags, smoothmax;
132	} mapcell;	243	} mapcell;
133		244
134	typedef struct {	245	typedef struct {
135	int32_t c0, c1;	246	int32_t c0, c1;
136	mapcell *col;	247	mapcell *col;
137	} maprow;	248	} maprow;
138		249
139	typedef struct map {	250	typedef struct map {
140	int x, y, w, h;	251	int x, y, w, h;
141	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
142	int faces;	253	int faces; tileid *face2tile; // [faceid]
143	mapface *face;	254	int texs; maptex *tex; // [tileid]
144
145	int texs;
146	maptex *tex;
147		255
148	int32_t rows;	256	int32_t rows;
149	maprow *row;	257	maprow *row;
150	} *CFClient__Map;	258	} *DC__Map;
151		259
152	static char *	260	static char *
153	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
154	{	262	{
155	char *p;	263	char *p;
172	}	280	}
173		281
174	#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))
175	#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))
176		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
177	static maprow *	305	static maprow *
178	map_get_row (CFClient__Map self, int y)	306	map_get_row (DC__Map self, int y)
179	{	307	{
180	if (0 > y)	308	if (0 > y)
181	{	309	{
182	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
183	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
221		349
222	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
223	}	351	}
224		352
225	static mapcell *	353	static mapcell *
226	map_get_cell (CFClient__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
227	{	355	{
228	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
229	}	357	}
230		358
231	static void	359	static void
232	map_clear (CFClient__Map self)	360	map_clear (DC__Map self)
233	{	361	{
234	int r;	362	int r;
235		363
236	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
237	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
244	self->oy = 0;	372	self->oy = 0;
245	self->row = 0;	373	self->row = 0;
246	self->rows = 0;	374	self->rows = 0;
247	}	375	}
248		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
249	static void	387	static void
250	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
251	{	389	{
252	int x, y;	390	int x, y;
253	maprow *row;	391	maprow *row;
		392	mapcell *cell;
254		393
255	for (y = y0; y < y0 + h; y++)	394	for (y = y0; y < y0 + h; y++)
256	if (y >= 0)	395	if (y >= 0)
257	{	396	{
258	if (y >= self->rows)	397	if (y >= self->rows)
…		…
264	if (x >= row->c0)	403	if (x >= row->c0)
265	{	404	{
266	if (x >= row->c1)	405	if (x >= row->c1)
267	break;	406	break;
268		407
269	row->col[x - row->c0].darkness = -1;	408	cell = row->col + x - row->c0;
		409
		410	CELL_CLEAR (cell);
270	}	411	}
271	}	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);
272	}	429	}
273		430
274	static void	431	static void
275	music_finished (void)	432	music_finished (void)
276	{	433	{
…		…
295	ev.data2 = 0;	452	ev.data2 = 0;
296		453
297	SDL_PushEvent ((SDL_Event *)&ev);	454	SDL_PushEvent ((SDL_Event *)&ev);
298	}	455	}
299		456
300	MODULE = CFClient PACKAGE = CFClient	457	static unsigned int
		458	minpot (unsigned int n)
		459	{
		460	if (!n)
		461	return 0;
		462
		463	--n;
		464
		465	n \|= n >> 1;
		466	n \|= n >> 2;
		467	n \|= n >> 4;
		468	n \|= n >> 8;
		469	n \|= n >> 16;
		470
		471	return n + 1;
		472	}
		473
		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
301		571
302	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
303		573
304	BOOT:	574	BOOT:
305	{	575	{
306	HV *stash = gv_stashpv ("CFClient", 1);	576	HV *stash = gv_stashpv ("DC", 1);
307	static const struct {	577	static const struct {
308	const char *name;	578	const char *name;
309	IV iv;	579	IV iv;
310	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
311	# 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
312	const_iv (SDL_ACTIVEEVENT),	585	const_iv (SDL_ACTIVEEVENT),
313	const_iv (SDL_KEYDOWN),	586	const_iv (SDL_KEYDOWN),
314	const_iv (SDL_KEYUP),	587	const_iv (SDL_KEYUP),
315	const_iv (SDL_MOUSEMOTION),	588	const_iv (SDL_MOUSEMOTION),
316	const_iv (SDL_MOUSEBUTTONDOWN),	589	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
325	const_iv (SDL_EVENT_RESERVEDA),	598	const_iv (SDL_EVENT_RESERVEDA),
326	const_iv (SDL_EVENT_RESERVEDB),	599	const_iv (SDL_EVENT_RESERVEDB),
327	const_iv (SDL_VIDEORESIZE),	600	const_iv (SDL_VIDEORESIZE),
328	const_iv (SDL_VIDEOEXPOSE),	601	const_iv (SDL_VIDEOEXPOSE),
329	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),
330	const_iv (SDLK_KP0),	660	const_iv (SDLK_KP0),
331	const_iv (SDLK_KP1),	661	const_iv (SDLK_KP1),
332	const_iv (SDLK_KP2),	662	const_iv (SDLK_KP2),
333	const_iv (SDLK_KP3),	663	const_iv (SDLK_KP3),
334	const_iv (SDLK_KP4),	664	const_iv (SDLK_KP4),
…		…
389	const_iv (SDLK_BREAK),	719	const_iv (SDLK_BREAK),
390	const_iv (SDLK_MENU),	720	const_iv (SDLK_MENU),
391	const_iv (SDLK_POWER),	721	const_iv (SDLK_POWER),
392	const_iv (SDLK_EURO),	722	const_iv (SDLK_EURO),
393	const_iv (SDLK_UNDO),	723	const_iv (SDLK_UNDO),
		724
394	const_iv (KMOD_NONE),	725	const_iv (KMOD_NONE),
		726	const_iv (KMOD_SHIFT),
395	const_iv (KMOD_LSHIFT),	727	const_iv (KMOD_LSHIFT),
396	const_iv (KMOD_RSHIFT),	728	const_iv (KMOD_RSHIFT),
		729	const_iv (KMOD_CTRL),
397	const_iv (KMOD_LCTRL),	730	const_iv (KMOD_LCTRL),
398	const_iv (KMOD_RCTRL),	731	const_iv (KMOD_RCTRL),
		732	const_iv (KMOD_ALT),
399	const_iv (KMOD_LALT),	733	const_iv (KMOD_LALT),
400	const_iv (KMOD_RALT),	734	const_iv (KMOD_RALT),
		735	const_iv (KMOD_META),
401	const_iv (KMOD_LMETA),	736	const_iv (KMOD_LMETA),
402	const_iv (KMOD_RMETA),	737	const_iv (KMOD_RMETA),
403	const_iv (KMOD_NUM),	738	const_iv (KMOD_NUM),
404	const_iv (KMOD_CAPS),	739	const_iv (KMOD_CAPS),
405	const_iv (KMOD_MODE),	740	const_iv (KMOD_MODE),
406	const_iv (KMOD_CTRL),	741
407	const_iv (KMOD_SHIFT),	742	const_iv (MIX_DEFAULT_FORMAT),
408	const_iv (KMOD_ALT),	743
409	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)
410	# undef const_iv	772	# undef const_iv
411	};	773	};
412		774
413	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; )
414	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);
415	}	780	}
		781
		782	void
		783	weaken (SV *rv)
		784	PROTOTYPE: $
		785	CODE:
		786	sv_rvweaken (rv);
		787
		788	int
		789	in_destruct ()
		790	CODE:
		791	RETVAL = PL_main_cv == Nullcv;
		792	OUTPUT:
		793	RETVAL
		794
		795	NV floor (NV x)
		796
		797	NV ceil (NV x)
		798
		799	IV minpot (UV n)
		800
		801	IV popcount (UV n)
416		802
417	void	803	void
418	pango_init ()	804	pango_init ()
419	CODE:	805	CODE:
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	{	806	{
422	{
423	ft2_fontmap = pango_ft2_font_map_new ();	807	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	808	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	809	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426	}	810	/pango_context_set_font_description (opengl_context, default_font);/
427		811	#if PANGO_VERSION_CHECK (1, 15, 2)
428	{	812	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
429	cairo_font_options_t *fopt = cairo_font_options_create ();	813	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
430	cairo_fontmap = pango_cairo_font_map_get_default ();	814	#endif
431	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
432	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
433	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
434	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
435	pango_cairo_context_set_font_options (cairo_context, fopt);
436	cairo_font_options_destroy (fopt);
437	}
438	}	815	}
439		816
440	int	817	char *SDL_GetError ()
441	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
442		818
443	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
444	SDL_Quit ()	827	void SDL_Quit ()
445		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
446	void	838	void
447	SDL_ListModes ()	839	SDL_ListModes (int rgb, int alpha)
448	PPCODE:	840	PPCODE:
449	{	841	{
450	SDL_Rect **m;	842	SDL_Rect **m;
451		843
452	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	844	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
453	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	845	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
454	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	846	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
455	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	847	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
456		848
457	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	849	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
458	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	850	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
459		851
460	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	852	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
461	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	853	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
462	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	854	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
463	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	855	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
464		856
465	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	857	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
466		858	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
467	SDL_EnableUNICODE (1);
468	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
469		859
470	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	860	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
471		861
472	if (m && m != (SDL_Rect **)-1)	862	if (m && m != (SDL_Rect **)-1)
473	while (*m)	863	while (*m)
474	{	864	{
		865	if ((m)->w >= 400 && (m)->h >= 300)
		866	{
475	AV *av = newAV ();	867	AV *av = newAV ();
476	av_push (av, newSViv ((*m)->w));	868	av_push (av, newSViv ((*m)->w));
477	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));
478	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	872	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		873	}
479		874
480	++m;	875	++m;
481	}	876	}
482	}	877	}
483		878
484	char *
485	SDL_GetError ()
486
487	int	879	int
488	SDL_SetVideoMode (int w, int h, int fullscreen)	880	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
489	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
490	RETVAL = !!SDL_SetVideoMode (	891	RETVAL = !!SDL_SetVideoMode (
491	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	892	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
492	);	893	);
		894
493	if (RETVAL)	895	if (RETVAL)
494	{	896	{
495	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	897	av_clear (texture_av);
		898
		899	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
496	# 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);
497	# include "glfunc.h"	901	#include "glfunc.h"
498	# undef GL_FUNC	902	#undef GL_FUNC
499	}	903	}
		904	}
500	OUTPUT:	905	OUTPUT:
501	RETVAL	906	RETVAL
502		907
503	void	908	void
504	SDL_GL_SwapBuffers ()	909	SDL_GL_SwapBuffers ()
505		910
506	char *	911	char *
507	SDL_GetKeyName (int sym)	912	SDL_GetKeyName (int sym)
508		913
		914	int
		915	SDL_GetAppState ()
		916
		917	int
		918	SDL_GetModState ()
		919
509	void	920	void
510	SDL_PollEvent ()	921	poll_events ()
511	PPCODE:	922	PPCODE:
512	{	923	{
513	SDL_Event ev;	924	SDL_Event ev;
514		925
515	while (SDL_PollEvent (&ev))	926	SDL_PumpEvents ();
		927	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
516	{	928	{
517	HV *hv = newHV ();	929	HV *hv = newHV ();
518	hv_store (hv, "type", 4, newSViv (ev.type), 0);	930	hv_store (hv, "type", 4, newSViv (ev.type), 0);
519		931
520	switch (ev.type)	932	switch (ev.type)
521	{	933	{
522	case SDL_KEYDOWN:	934	case SDL_KEYDOWN:
523	case SDL_KEYUP:	935	case SDL_KEYUP:
524	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	936	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
525	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	937	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
526	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 */
527	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	940	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
528	break;	941	break;
529		942
530	case SDL_ACTIVEEVENT:	943	case SDL_ACTIVEEVENT:
531	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	944	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
532	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	945	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
533	break;	946	break;
534		947
535	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
536	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	967	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
537
538	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	968	hv_store (hv, "state", 5, newSViv (state), 0);
539	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	969	hv_store (hv, "x", 1, newSViv (x), 0);
540	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	970	hv_store (hv, "y", 1, newSViv (y), 0);
541	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	971	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
542	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	972	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		973	}
543	break;	974	break;
544		975
545	case SDL_MOUSEBUTTONDOWN:	976	case SDL_MOUSEBUTTONDOWN:
546	case SDL_MOUSEBUTTONUP:	977	case SDL_MOUSEBUTTONUP:
547	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	978	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
548		979
549	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	980	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
550	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	981	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
551	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	982	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
552	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	983	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
557	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	988	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
558	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	989	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
559	break;	990	break;
560	}	991	}
561		992
562	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	993	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
563	}	994	}
564	}	995	}
565		996
566	int	997	int
567	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)
568	POSTCALL:	999	POSTCALL:
569	Mix_HookMusicFinished (music_finished);	1000	Mix_HookMusicFinished (music_finished);
570	Mix_ChannelFinished (channel_finished);	1001	Mix_ChannelFinished (channel_finished);
571		1002
572	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
573	Mix_CloseAudio ()	1020	Mix_CloseAudio ()
574		1021
575	int	1022	int
576	Mix_AllocateChannels (int numchans = -1)	1023	Mix_AllocateChannels (int numchans = -1)
577		1024
		1025	const char *
		1026	Mix_GetError ()
		1027
578	void	1028	void
579	lowdelay (int fd, int val = 1)	1029	lowdelay (int fd, int val = 1)
580	CODE:	1030	CODE:
		1031	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1032
		1033	void
		1034	win32_proxy_info ()
		1035	PPCODE:
		1036	{
581	#ifndef _WIN32	1037	#ifdef _WIN32
582	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	}
583	#endif	1059	#endif
		1060	}
584		1061
585	void	1062	int
586	add_font (char *file)	1063	add_font (char *file)
587	CODE:	1064	CODE:
588	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1065	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
589	#ifdef _WIN32	1066	OUTPUT:
590	// cairo... sigh... requires win2000	1067	RETVAL
591	AddFontResourceEx (file, FR_PRIVATE, 0);
592	#endif
593		1068
594	void	1069	void
595	load_image_inline (SV *image_)	1070	load_image_inline (SV *image_)
596	ALIAS:	1071	ALIAS:
597	load_image_file = 1	1072	load_image_file = 1
…		…
600	STRLEN image_len;	1075	STRLEN image_len;
601	char image = (char )SvPVbyte (image_, image_len);	1076	char image = (char )SvPVbyte (image_, image_len);
602	SDL_Surface surface, surface2;	1077	SDL_Surface surface, surface2;
603	SDL_PixelFormat fmt;	1078	SDL_PixelFormat fmt;
604	SDL_RWops *rw = ix	1079	SDL_RWops *rw = ix
605	? SDL_RWFromFile (image, "r")	1080	? SDL_RWFromFile (image, "rb")
606	: SDL_RWFromConstMem (image, image_len);	1081	: SDL_RWFromConstMem (image, image_len);
607		1082
608	if (!rw)	1083	if (!rw)
609	croak ("load_image: %s", SDL_GetError ());	1084	croak ("load_image: %s", SDL_GetError ());
610		1085
…		…
639		1114
640	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1115	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
641		1116
642	assert (surface2->pitch == surface2->w * 4);	1117	assert (surface2->pitch == surface2->w * 4);
643		1118
		1119	SDL_LockSurface (surface2);
644	EXTEND (SP, 5);	1120	EXTEND (SP, 6);
645	PUSHs (sv_2mortal (newSViv (surface2->w)));	1121	PUSHs (sv_2mortal (newSViv (surface2->w)));
646	PUSHs (sv_2mortal (newSViv (surface2->h)));	1122	PUSHs (sv_2mortal (newSViv (surface2->h)));
647	SDL_LockSurface (surface2);
648	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1123	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
649	SDL_UnlockSurface (surface2);
650	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1124	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
651	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1125	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
652	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1126	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1127	SDL_UnlockSurface (surface2);
653		1128
654	SDL_FreeSurface (surface);	1129	SDL_FreeSurface (surface);
655	SDL_FreeSurface (surface2);	1130	SDL_FreeSurface (surface2);
656	}	1131	}
657		1132
…		…
683	void	1158	void
684	error (char *message)	1159	error (char *message)
685	CODE:	1160	CODE:
686	fprintf (stderr, "ERROR: %s\n", message);	1161	fprintf (stderr, "ERROR: %s\n", message);
687	#ifdef _WIN32	1162	#ifdef _WIN32
688	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1163	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
689	#endif	1164	#endif
690		1165
691	void	1166	void
692	fatal (char *message)	1167	fatal (char *message)
693	CODE:	1168	CODE:
694	fprintf (stderr, "FATAL: %s\n", message);	1169	fprintf (stderr, "FATAL: %s\n", message);
695	#ifdef _WIN32	1170	#ifdef _WIN32
696	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1171	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
697	#endif	1172	#endif
698	exit (1);	1173	_exit (1);
699		1174
		1175	void
		1176	_exit (int retval = 0)
		1177	CODE:
		1178	#ifdef WIN32
		1179	ExitThread (retval); // unclean, please beam me up
		1180	#else
		1181	_exit (retval);
		1182	#endif
		1183
		1184	void
		1185	debug ()
		1186	CODE:
		1187	{
		1188	#if DEBUG
		1189	VALGRIND_DO_LEAK_CHECK;
		1190	#endif
		1191	}
		1192
700	MODULE = CFClient PACKAGE = CFClient::Font	1193	MODULE = Deliantra::Client PACKAGE = DC::Font
701		1194
702	CFClient::Font	1195	PROTOTYPES: DISABLE
		1196
		1197	DC::Font
703	new_from_file (SV class, char path, int id = 0)	1198	new_from_file (SV class, char path, int id = 0)
704	CODE:	1199	CODE:
705	{	1200	{
706	int count;	1201	int count;
707	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1202	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
710	}	1205	}
711	OUTPUT:	1206	OUTPUT:
712	RETVAL	1207	RETVAL
713		1208
714	void	1209	void
715	DESTROY (CFClient::Font self)	1210	DESTROY (DC::Font self)
716	CODE:	1211	CODE:
717	pango_font_description_free (self);	1212	pango_font_description_free (self);
718		1213
719	void	1214	void
720	make_default (CFClient::Font self)	1215	make_default (DC::Font self)
		1216	PROTOTYPE: $
721	CODE:	1217	CODE:
722	default_font = self;	1218	default_font = self;
723		1219
724	MODULE = CFClient PACKAGE = CFClient::Layout	1220	MODULE = Deliantra::Client PACKAGE = DC::Layout
725		1221
726	CFClient::Layout	1222	PROTOTYPES: DISABLE
727	new (SV *class, int rgba = 0)	1223
		1224	void
		1225	glyph_cache_backup ()
		1226	PROTOTYPE:
728	CODE:	1227	CODE:
729	#if _WIN32	1228	tc_backup ();
730	//rgba = 0;//D makes text nicer, breaks TextView	1229
731	#endif	1230	void
732	rgba=1;//D	1231	glyph_cache_restore ()
		1232	PROTOTYPE:
		1233	CODE:
		1234	tc_restore ();
		1235
		1236	DC::Layout
		1237	new (SV *class)
		1238	CODE:
733	New (0, RETVAL, 1, struct cf_layout);	1239	New (0, RETVAL, 1, struct cf_layout);
734		1240
735	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1241	RETVAL->pl = pango_layout_new (opengl_context);
736	RETVAL->rgba = rgba;
737	RETVAL->r = 1.;	1242	RETVAL->r = 1.;
738	RETVAL->g = 1.;	1243	RETVAL->g = 1.;
739	RETVAL->b = 1.;	1244	RETVAL->b = 1.;
740	RETVAL->a = 1.;	1245	RETVAL->a = 1.;
741	RETVAL->base_height = MIN_FONT_HEIGHT;	1246	RETVAL->base_height = MIN_FONT_HEIGHT;
742	RETVAL->font = 0;	1247	RETVAL->font = 0;
		1248	RETVAL->rc = rc_alloc ();
743		1249
744	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1250	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
745	layout_update_font (RETVAL);	1251	layout_update_font (RETVAL);
746	OUTPUT:	1252	OUTPUT:
747	RETVAL	1253	RETVAL
748		1254
749	void	1255	void
750	DESTROY (CFClient::Layout self)	1256	DESTROY (DC::Layout self)
751	CODE:	1257	CODE:
752	g_object_unref (self->pl);	1258	g_object_unref (self->pl);
		1259	rc_free (self->rc);
753	Safefree (self);	1260	Safefree (self);
754		1261
		1262	void
		1263	set_text (DC::Layout self, SV *text_)
		1264	CODE:
		1265	{
		1266	STRLEN textlen;
		1267	char *text = SvPVutf8 (text_, textlen);
		1268
		1269	pango_layout_set_text (self->pl, text, textlen);
		1270	}
		1271
		1272	void
		1273	set_markup (DC::Layout self, SV *text_)
		1274	CODE:
		1275	{
		1276	STRLEN textlen;
		1277	char *text = SvPVutf8 (text_, textlen);
		1278
		1279	pango_layout_set_markup (self->pl, text, textlen);
		1280	}
		1281
		1282	void
		1283	set_shapes (DC::Layout self, ...)
		1284	CODE:
		1285	{
		1286	PangoAttrList *attrs = 0;
		1287	const char *text = pango_layout_get_text (self->pl);
		1288	const char *pos = text;
		1289	int arg = 4;
		1290
		1291	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1292	{
		1293	PangoRectangle inkrect, rect;
		1294	PangoAttribute *attr;
		1295
		1296	int x = SvIV (ST (arg - 3));
		1297	int y = SvIV (ST (arg - 2));
		1298	int w = SvIV (ST (arg - 1));
		1299	int h = SvIV (ST (arg ));
		1300
		1301	inkrect.x = 0;
		1302	inkrect.y = 0;
		1303	inkrect.width = 0;
		1304	inkrect.height = 0;
		1305
		1306	rect.x = x * PANGO_SCALE;
		1307	rect.y = y * PANGO_SCALE;
		1308	rect.width = w * PANGO_SCALE;
		1309	rect.height = h * PANGO_SCALE;
		1310
		1311	if (!attrs)
		1312	attrs = pango_layout_get_attributes (self->pl);
		1313
		1314	attr = pango_attr_shape_new (&inkrect, &rect);
		1315	attr->start_index = pos - text;
		1316	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1317	pango_attr_list_insert (attrs, attr);
		1318
		1319	arg += 4;
		1320	pos += sizeof (OBJ_STR) - 1;
		1321	}
		1322
		1323	if (attrs)
		1324	pango_layout_set_attributes (self->pl, attrs);
		1325	}
		1326
		1327	void
		1328	get_shapes (DC::Layout self)
		1329	PPCODE:
		1330	{
		1331	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1332
		1333	do
		1334	{
		1335	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1336
		1337	if (run && shape_attr_p (run))
		1338	{
		1339	PangoRectangle extents;
		1340	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1341
		1342	EXTEND (SP, 2);
		1343	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1344	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1345	}
		1346	}
		1347	while (pango_layout_iter_next_run (iter));
		1348
		1349	pango_layout_iter_free (iter);
		1350	}
		1351
755	int	1352	int
756	is_rgba (CFClient::Layout self)	1353	has_wrapped (DC::Layout self)
757	CODE:	1354	CODE:
758	RETVAL = self->rgba;	1355	{
		1356	int lines = 1;
		1357	const char *text = pango_layout_get_text (self->pl);
		1358
		1359	while (*text)
		1360	lines += *text++ == '\n';
		1361
		1362	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1363	}
759	OUTPUT:	1364	OUTPUT:
760	RETVAL	1365	RETVAL
761		1366
762	void
763	set_text (CFClient::Layout self, SV *text_)
764	CODE:
765	{
766	STRLEN textlen;
767	char *text = SvPVutf8 (text_, textlen);
768
769	pango_layout_set_text (self->pl, text, textlen);
770	}
771
772	void
773	set_markup (CFClient::Layout self, SV *text_)
774	CODE:
775	{
776	STRLEN textlen;
777	char *text = SvPVutf8 (text_, textlen);
778
779	pango_layout_set_markup (self->pl, text, textlen);
780	}
781
782	SV *	1367	SV *
783	get_text (CFClient::Layout self)	1368	get_text (DC::Layout self)
784	CODE:	1369	CODE:
785	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1370	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
786	SvUTF8_on (RETVAL);	1371	sv_utf8_decode (RETVAL);
787	OUTPUT:	1372	OUTPUT:
788	RETVAL	1373	RETVAL
789		1374
790	void	1375	void
791	set_foreground (CFClient::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.)
792	CODE:	1377	CODE:
793	self->r = r;	1378	self->r = r;
794	self->g = g;	1379	self->g = g;
795	self->b = b;	1380	self->b = b;
796	self->a = a;	1381	self->a = a;
797		1382
798	void	1383	void
799	set_font (CFClient::Layout self, CFClient::Font font = 0)	1384	set_font (DC::Layout self, DC::Font font = 0)
800	CODE:	1385	CODE:
801	if (self->font != font)	1386	if (self->font != font)
802	{	1387	{
803	self->font = font;	1388	self->font = font;
804	layout_update_font (self);	1389	layout_update_font (self);
805	}	1390	}
806		1391
807	void	1392	void
808	set_height (CFClient::Layout self, int base_height)	1393	set_height (DC::Layout self, int base_height)
809	CODE:	1394	CODE:
810	if (self->base_height != base_height)	1395	if (self->base_height != base_height)
811	{	1396	{
812	self->base_height = base_height;	1397	self->base_height = base_height;
813	layout_update_font (self);	1398	layout_update_font (self);
814	}	1399	}
815		1400
816	void	1401	void
817	set_width (CFClient::Layout self, int max_width = -1)	1402	set_width (DC::Layout self, int max_width = -1)
818	CODE:	1403	CODE:
819	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);
820		1405
821	void	1406	void
822	set_indent (CFClient::Layout self, int indent)	1407	set_indent (DC::Layout self, int indent)
823	CODE:	1408	CODE:
824	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1409	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
825		1410
826	void	1411	void
827	set_spacing (CFClient::Layout self, int spacing)	1412	set_spacing (DC::Layout self, int spacing)
828	CODE:	1413	CODE:
829	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1414	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
830		1415
831	void	1416	void
832	set_ellipsise (CFClient::Layout self, int ellipsise)	1417	set_ellipsise (DC::Layout self, int ellipsise)
833	CODE:	1418	CODE:
834	pango_layout_set_ellipsize (self->pl,	1419	pango_layout_set_ellipsize (self->pl,
835	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1420	ellipsise == 1 ? PANGO_ELLIPSIZE_START
836	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1421	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
837	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1422	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
838	: PANGO_ELLIPSIZE_NONE	1423	: PANGO_ELLIPSIZE_NONE
839	);	1424	);
840		1425
841	void	1426	void
842	set_single_paragraph_mode (CFClient::Layout self, int spm)	1427	set_single_paragraph_mode (DC::Layout self, int spm)
843	CODE:	1428	CODE:
844	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1429	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
845		1430
846	void	1431	void
847	size (CFClient::Layout self)	1432	size (DC::Layout self)
848	PPCODE:	1433	PPCODE:
849	{	1434	{
850	int w, h;	1435	int w, h;
851		1436
852	layout_get_pixel_size (self, &w, &h);	1437	layout_get_pixel_size (self, &w, &h);
…		…
855	PUSHs (sv_2mortal (newSViv (w)));	1440	PUSHs (sv_2mortal (newSViv (w)));
856	PUSHs (sv_2mortal (newSViv (h)));	1441	PUSHs (sv_2mortal (newSViv (h)));
857	}	1442	}
858		1443
859	int	1444	int
		1445	descent (DC::Layout self)
		1446	CODE:
		1447	{
		1448	PangoRectangle rect;
		1449	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1450	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1451	RETVAL = PANGO_DESCENT (rect);
		1452	}
		1453	OUTPUT:
		1454	RETVAL
		1455
		1456	int
860	xy_to_index (CFClient::Layout self, int x, int y)	1457	xy_to_index (DC::Layout self, int x, int y)
861	CODE:	1458	CODE:
862	{	1459	{
863	int index, trailing;	1460	int index, trailing;
864	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);
865	RETVAL = index;	1462	RETVAL = index + trailing;
866	}	1463	}
867	OUTPUT:	1464	OUTPUT:
868	RETVAL	1465	RETVAL
869		1466
870	void	1467	void
871	cursor_pos (CFClient::Layout self, int index)	1468	cursor_pos (DC::Layout self, int index)
872	PPCODE:	1469	PPCODE:
873	{	1470	{
874	PangoRectangle strong_pos;	1471	PangoRectangle pos;
875	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1472	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
876		1473
877	EXTEND (SP, 3);	1474	EXTEND (SP, 3);
878	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1475	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
879	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1476	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
880	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1477	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
881	}	1478	}
882		1479
883	void	1480	void
884	render (CFClient::Layout self)	1481	index_to_line_x (DC::Layout self, int index, int trailing = 0)
885	PPCODE:	1482	PPCODE:
886	{	1483	{
887	SV *retval;	1484	int line, x;
888	int w, h;
889		1485
890	layout_get_pixel_size (self, &w, &h);	1486	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
891		1487	#if !PANGO_VERSION_CHECK (1, 17, 3)
892	if (self->rgba)	1488	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
893	{	1489	--line;
894	cairo_surface_t *surface;
895	cairo_t *cairo;
896
897	retval = newSV (w * h * 4);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h * 4);
900
901	memset (SvPVX (retval), 0, w * h * 4);
902
903	surface = cairo_image_surface_create_for_data (
904	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
905	cairo = cairo_create (surface);
906	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
907
908	pango_cairo_show_layout (cairo, self->pl);
909
910	cairo_destroy (cairo);
911	cairo_surface_destroy (surface);
912
913	// what a mess, and its premultiplied, too :(
914	{
915	uint32_t p = (uint32_t )SvPVX (retval);
916	uint32_t e = p + w h;
917
918	while (p < e)
919	{
920	uint32_t rgba = *p;
921	rgba = (rgba >> 24) \| (rgba << 8);
922	#if 0
923	#ifdef _WIN32
924	{//D
925	uint8_t r = rgba >> 24;
926	uint8_t g = rgba >> 16;
927	uint8_t b = rgba >> 8;
928	uint8_t a = rgba >> 0;
929
930	rgba = (rgba & 0xffffff00) \| a;
931	}
932	#endif	1490	#endif
933	#endif
934	rgba = SDL_SwapBE32 (rgba);
935	*p++ = rgba;
936	}
937	}
938
939	EXTEND (SP, 5);	1491	EXTEND (SP, 2);
940	PUSHs (sv_2mortal (newSViv (w)));	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)
941	PUSHs (sv_2mortal (newSViv (h)));	1513	PUSHs (sv_2mortal (newSViv (index + trailing)));
942	PUSHs (sv_2mortal (retval));
943	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
944	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
945	}
946	else	1514	else
947	{	1515	{
948	FT_Bitmap bitmap;
949
950	retval = newSV (w * h);
951	SvPOK_only (retval);
952	SvCUR_set (retval, w * h);
953
954	bitmap.rows = h;
955	bitmap.width = w;
956	bitmap.pitch = w;
957	bitmap.buffer = (unsigned char*)SvPVX (retval);
958	bitmap.num_grays = 256;
959	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
960
961	memset (bitmap.buffer, 0, w * h);
962
963	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
964
965	EXTEND (SP, 5);
966	PUSHs (sv_2mortal (newSViv (w)));	1516	PUSHs (sv_2mortal (newSViv (index)));
967	PUSHs (sv_2mortal (newSViv (h)));	1517	PUSHs (sv_2mortal (newSViv (trailing)));
968	PUSHs (sv_2mortal (retval));
969	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
970	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
971	}	1518	}
972	}	1519	}
973		1520
		1521	void
		1522	render (DC::Layout self, float x, float y, int flags = 0)
		1523	CODE:
		1524	rc_clear (self->rc);
		1525	pango_opengl_render_layout_subpixel (
		1526	self->pl,
		1527	self->rc,
		1528	x * PANGO_SCALE, y * PANGO_SCALE,
		1529	self->r, self->g, self->b, self->a,
		1530	flags
		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);
		1535
		1536	void
		1537	draw (DC::Layout self)
		1538	CODE:
		1539	{
		1540	glEnable (GL_TEXTURE_2D);
		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);
		1547
		1548	rc_draw (self->rc);
		1549
		1550	glDisable (GL_ALPHA_TEST);
		1551	glDisable (GL_BLEND);
		1552	glDisable (GL_TEXTURE_2D);
		1553	}
		1554
974	MODULE = CFClient PACKAGE = CFClient::Texture	1555	MODULE = Deliantra::Client PACKAGE = DC::Texture
975		1556
		1557	PROTOTYPES: ENABLE
		1558
976	void	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_))
		1564	{
		1565	STRLEN datalen;
		1566	char *data = SvPVbyte (data_, datalen);
		1567	int bpp = datalen / (ow * oh);
		1568	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1569
		1570	SvPOK_only (result_);
		1571	SvCUR_set (result_, nw * nh * bpp);
		1572
		1573	memset (SvPVX (result_), 0, nw * nh * bpp);
		1574	while (oh--)
		1575	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1576
		1577	sv_setsv (data_, result_);
		1578	}
		1579	}
		1580
		1581	void
977	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.)
978	PROTOTYPE: $$$;$$	1583	PROTOTYPE: $$$;$$
979	ALIAS:	1584	ALIAS:
980	draw_quad_alpha = 1	1585	draw_quad_alpha = 1
981	draw_quad_alpha_premultiplied = 2	1586	draw_quad_alpha_premultiplied = 2
982	CODE:	1587	CODE:
983	{	1588	{
984	HV hv = (HV )SvRV (self);	1589	HV hv = (HV )SvRV (self);
985	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1590	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
986	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1591	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
987	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;
988		1596
989	if (items < 5)	1597	if (items < 5)
990	{	1598	{
991	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1599	w = SvNV (*hv_fetch (hv, "w", 1, 1));
992	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1600	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1020	glDisable (GL_ALPHA_TEST);	1628	glDisable (GL_ALPHA_TEST);
1021	glDisable (GL_BLEND);	1629	glDisable (GL_BLEND);
1022	}	1630	}
1023	}	1631	}
1024		1632
		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
		1643
1025	MODULE = CFClient PACKAGE = CFClient::Map	1644	MODULE = Deliantra::Client PACKAGE = DC::Map
1026		1645
1027	CFClient::Map	1646	PROTOTYPES: DISABLE
1028	new (SV *class, int map_width, int map_height)	1647
		1648	DC::Map
		1649	new (SV *class)
1029	CODE:	1650	CODE:
1030	New (0, RETVAL, 1, struct map);	1651	New (0, RETVAL, 1, struct map);
1031	RETVAL->x = 0;	1652	RETVAL->x = 0;
1032	RETVAL->y = 0;	1653	RETVAL->y = 0;
1033	RETVAL->w = map_width;	1654	RETVAL->w = 0;
1034	RETVAL->h = map_height;	1655	RETVAL->h = 0;
1035	RETVAL->ox = 0;	1656	RETVAL->ox = 0;
1036	RETVAL->oy = 0;	1657	RETVAL->oy = 0;
1037	RETVAL->faces = 8192;	1658	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1038	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1659	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1039	RETVAL->texs = 8192;
1040	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1041	RETVAL->rows = 0;	1660	RETVAL->rows = 0;
1042	RETVAL->row = 0;	1661	RETVAL->row = 0;
1043	OUTPUT:	1662	OUTPUT:
1044	RETVAL	1663	RETVAL
1045		1664
1046	void	1665	void
1047	DESTROY (CFClient::Map self)	1666	DESTROY (DC::Map self)
1048	CODE:	1667	CODE:
1049	{	1668	{
1050	map_clear (self);	1669	map_clear (self);
1051	Safefree (self->face);	1670	Safefree (self->face2tile);
		1671	Safefree (self->tex);
1052	Safefree (self);	1672	Safefree (self);
1053	}	1673	}
1054		1674
1055	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
1056	clear (CFClient::Map self)	1682	clear (DC::Map self)
1057	CODE:	1683	CODE:
1058	map_clear (self);	1684	map_clear (self);
1059		1685
1060	void	1686	void
1061	set_face (CFClient::Map self, int face, int texid)	1687	set_tileid (DC::Map self, int face, int tile)
1062	CODE:	1688	CODE:
1063	{	1689	{
1064	while (self->faces <= face)	1690	need_facenum (self, face); self->face2tile [face] = tile;
1065	{	1691	need_texid (self, tile);
1066	Append (mapface, self->face, self->faces, self->faces);
1067	self->faces *= 2;
1068	}
1069
1070	self->face [face] = texid;
1071	}	1692	}
1072		1693
1073	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
1074	set_texture (CFClient::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)
1075	CODE:	1719	CODE:
1076	{	1720	{
1077	while (self->texs <= texid)	1721	need_texid (self, texid);
1078	{
1079	Append (maptex, self->tex, self->texs, self->texs);
1080	self->texs *= 2;
1081	}
1082		1722
1083	{	1723	{
1084	maptex *tex = self->tex + texid;	1724	maptex *tex = self->tex + texid;
1085		1725
1086	tex->name = name;	1726	tex->name = name;
…		…
1103	// from transparent color bleeding and ugly wrapping effects.	1743	// from transparent color bleeding and ugly wrapping effects.
1104	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1744	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1105	}	1745	}
1106		1746
1107	int	1747	int
1108	ox (CFClient::Map self)	1748	ox (DC::Map self)
1109	ALIAS:	1749	ALIAS:
1110	oy = 1	1750	oy = 1
1111	x = 2	1751	x = 2
1112	y = 3	1752	y = 3
1113	w = 4	1753	w = 4
…		…
1124	}	1764	}
1125	OUTPUT:	1765	OUTPUT:
1126	RETVAL	1766	RETVAL
1127		1767
1128	void	1768	void
1129	scroll (CFClient::Map self, int dx, int dy)	1769	scroll (DC::Map self, int dx, int dy)
1130	CODE:	1770	CODE:
1131	{	1771	{
1132	if (dx > 0)	1772	if (dx > 0)
1133	map_blank (self, self->x, self->y, dx - 1, self->h);	1773	map_blank (self, self->x, self->y, dx, self->h);
1134	else if (dx < 0)	1774	else if (dx < 0)
1135	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);
1136		1776
1137	if (dy > 0)	1777	if (dy > 0)
1138	map_blank (self, self->x, self->y, self->w, dy - 1);	1778	map_blank (self, self->x, self->y, self->w, dy);
1139	else if (dy < 0)	1779	else if (dy < 0)
1140	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);
1141		1781
1142	self->ox += dx; self->x += dx;	1782	self->ox += dx; self->x += dx;
1143	self->oy += dy; self->y += dy;	1783	self->oy += dy; self->y += dy;
1144		1784
1145	while (self->y < 0)	1785	while (self->y < 0)
…		…
1149	self->rows += MAP_EXTEND_Y;	1789	self->rows += MAP_EXTEND_Y;
1150	self->y += MAP_EXTEND_Y;	1790	self->y += MAP_EXTEND_Y;
1151	}	1791	}
1152	}	1792	}
1153		1793
1154	void	1794	SV *
1155	map1a_update (CFClient::Map self, SV *data_)	1795	map1a_update (DC::Map self, SV *data_, int extmap)
1156	CODE:	1796	CODE:
1157	{	1797	{
1158	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1798	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1159	uint8_t data_end = (uint8_t )SvEND (data_);	1799	uint8_t data_end = (uint8_t )SvEND (data_);
1160	mapcell *cell;	1800	mapcell *cell;
1161	int x, y, flags;	1801	int x, y, z, flags;
		1802	AV *missing = newAV ();
		1803	RETVAL = newRV_noinc ((SV *)missing);
1162		1804
1163	while (data < data_end)	1805	while (data < data_end - 1)
1164	{	1806	{
1165	flags = (data [0] << 8) + data [1]; data += 2;	1807	flags = (data [0] << 8) + data [1]; data += 2;
1166		1808
1167	x = ((flags >> 10) & 63) + self->x;	1809	x = self->x + ((flags >> 10) & 63);
1168	y = ((flags >> 4) & 63) + self->y;	1810	y = self->y + ((flags >> 4) & 63);
1169		1811
1170	cell = map_get_cell (self, x, y);	1812	cell = map_get_cell (self, x, y);
1171		1813
1172	if (flags & 15)	1814	if (flags & 15)
1173	{	1815	{
1174	if (cell->darkness < 0)	1816	if (!cell->darkness)
1175	{	1817	{
		1818	memset (cell, 0, sizeof (*cell));
1176	cell->darkness = 0;	1819	cell->darkness = 256;
1177	cell->face [0] = 0;
1178	cell->face [1] = 0;
1179	cell->face [2] = 0;
1180	}	1820	}
1181		1821
1182	cell->darkness = flags & 8 ? *data++ : 255;
1183
1184	//TODO: don't trust server data to be in-range(!)	1822	//TODO: don't trust server data to be in-range(!)
1185		1823
1186	if (flags & 4)	1824	if (flags & 8)
1187	{	1825	{
1188	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1826	if (extmap)
		1827	{
		1828	uint8_t ext, cmd;
		1829
		1830	do
		1831	{
		1832	ext = *data++;
		1833	cmd = ext & 0x7f;
		1834
		1835	if (cmd < 4)
		1836	cell->darkness = 255 - ext * 64 + 1;
		1837	else if (cmd == 5) // health
		1838	{
		1839	cell->stat_width = 1;
		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++;
		1859	}
		1860	while (ext & 0x80);
		1861	}
		1862	else
		1863	cell->darkness = *data++ + 1;
1189	}	1864	}
1190		1865
		1866	for (z = 0; z <= 2; ++z)
1191	if (flags & 2)	1867	if (flags & (4 >> z))
1192	{	1868	{
1193	cell->face [1] = 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	}
1194	}	1886	}
1195
1196	if (flags & 1)
1197	{
1198	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1199	}
1200	}	1887	}
1201	else	1888	else
1202	cell->darkness = -1;	1889	CELL_CLEAR (cell);
1203	}	1890	}
1204	}	1891	}
		1892	OUTPUT:
		1893	RETVAL
1205		1894
1206	SV *	1895	SV *
1207	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1896	mapmap (DC::Map self, int x0, int y0, int w, int h)
1208	CODE:	1897	CODE:
1209	{	1898	{
1210	int x1, x;	1899	int x1, x;
1211	int y1, y;	1900	int y1, y;
1212	int z;	1901	int z;
…		…
1233	{	1922	{
1234	mapcell *cell = row->col + (x - row->c0);	1923	mapcell *cell = row->col + (x - row->c0);
1235		1924
1236	for (z = 0; z <= 0; z++)	1925	for (z = 0; z <= 0; z++)
1237	{	1926	{
1238	mapface face = cell->face [z];
1239
1240	if (face)
1241	{
1242	maptex tex = self->tex [face];	1927	maptex tex = self->tex [cell->tile [z]];
1243	int a0 = 255 - tex.a;	1928	int a0 = 255 - tex.a;
1244	int a1 = tex.a;	1929	int a1 = tex.a;
1245		1930
1246	r = (r * a0 + tex.r * a1) / 255;	1931	r = (r * a0 + tex.r * a1) / 255;
1247	g = (g * a0 + tex.g * a1) / 255;	1932	g = (g * a0 + tex.g * a1) / 255;
1248	b = (b * a0 + tex.b * a1) / 255;	1933	b = (b * a0 + tex.b * a1) / 255;
1249	a = (a * a0 + tex.a * a1) / 255;	1934	a = (a * a0 + tex.a * a1) / 255;
1250	}
1251	}	1935	}
1252	}	1936	}
1253		1937
1254	*map++ = (r )	1938	*map++ = (r )
1255	\| (g << 8)	1939	\| (g << 8)
…		…
1262	}	1946	}
1263	OUTPUT:	1947	OUTPUT:
1264	RETVAL	1948	RETVAL
1265		1949
1266	void	1950	void
1267	draw (CFClient::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)
		1952	CODE:
		1953	{
		1954	int x, y, z;
		1955
		1956	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		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;
		1965
		1966	pl_tex.name = 0;
		1967
		1968	// thats current max. sorry.
		1969	if (sw > 255) sw = 255;
		1970	if (sh > 255) sh = 255;
		1971
		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	}
		2008
		2009	glEnable (GL_BLEND);
		2010	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2011	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2012
		2013	for (z = 0; z <= 2; z++)
		2014	{
		2015	memset (smooth_level, 0, sizeof (smooth_level));
		2016
		2017	for (y = 0; y < sh; y++)
		2018	if (0 <= y + my && y + my < self->rows)
		2019	{
		2020	maprow *row = self->row + (y + my);
		2021
		2022	for (x = 0; x < sw; x++)
		2023	if (row->c0 <= x + mx && x + mx < row->c1)
		2024	{
		2025	mapcell *cell = row->col + (x + mx - row->c0);
		2026	tileid tile = cell->tile [z];
		2027
		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))
		2139	{
		2140	int level = (w << 5) \| b;
		2141	HE *he;
		2142
		2143	hv_iterinit (smooth);
		2144	while ((he = hv_iternext (smooth)))
		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	{
		2167	glEnd ();
		2168	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		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	}
		2193	}
		2194	}
		2195	}
		2196
		2197	glEnd ();
		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
		2222	glDisable (GL_BLEND);
		2223	rc_free (rc);
		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
		2257	void
		2258	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2259	CODE:
		2260	{
		2261	static float color[16][3] = {
		2262	{ 0.00F, 0.00F, 0.00F },
		2263	{ 1.00F, 1.00F, 1.00F },
		2264	{ 0.00F, 0.00F, 0.55F },
		2265	{ 1.00F, 0.00F, 0.00F },
		2266
		2267	{ 1.00F, 0.54F, 0.00F },
		2268	{ 0.11F, 0.56F, 1.00F },
		2269	{ 0.93F, 0.46F, 0.00F },
		2270	{ 0.18F, 0.54F, 0.34F },
		2271
		2272	{ 0.56F, 0.73F, 0.56F },
		2273	{ 0.80F, 0.80F, 0.80F },
		2274	{ 0.55F, 0.41F, 0.13F },
		2275	{ 0.99F, 0.77F, 0.26F },
		2276
		2277	{ 0.74F, 0.65F, 0.41F },
		2278
		2279	{ 0.00F, 1.00F, 1.00F },
		2280	{ 1.00F, 0.00F, 1.00F },
		2281	{ 1.00F, 1.00F, 0.00F },
		2282	};
		2283
		2284	int x, y;
		2285
		2286	glEnable (GL_TEXTURE_2D);
		2287	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2288	glEnable (GL_BLEND);
		2289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2290	glBegin (GL_QUADS);
		2291
		2292	for (y = 0; y < h; y++)
		2293	for (x = 0; x < w; x++)
		2294	{
		2295	unsigned char m = data [x + y * w];
		2296
		2297	if (m)
		2298	{
		2299	float *c = color [m & 15];
		2300
		2301	float tx1 = m & 0x40 ? 0.5 : 0.;
		2302	float tx2 = tx1 + 0.5;
		2303
		2304	glColor4f (c[0], c[1], c[2], 0.75);
		2305	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2306	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2307	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2308	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2309	}
		2310	}
		2311
		2312	glEnd ();
		2313	glDisable (GL_BLEND);
		2314	glDisable (GL_TEXTURE_2D);
		2315	}
		2316
		2317	void
		2318	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1268	PPCODE:	2319	PPCODE:
1269	{	2320	{
1270	int vx, vy;
1271	int x, y, z;	2321	int x, y;
1272	int last_name;	2322	int sw1 = sw + 2;
1273	mapface face;	2323	int sh1 = sh + 2;
		2324	int sh3 = sh * 3;
1274	int sw4 = (sw + 3) & ~3;	2325	int sw34 = (sw * 3 + 3) & ~3;
		2326	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1275	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2327	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1276	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2328	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1277		2329
1278	memset (darkness, 255, sw4 * sh);
1279	SvPOK_only (darkness_sv);	2330	SvPOK_only (darkness3_sv);
1280	SvCUR_set (darkness_sv, sw4 * sh);	2331	SvCUR_set (darkness3_sv, sw34 * sh3);
1281		2332
1282	vx = self->x + (self->w - sw) / 2 - shift_x;	2333	mx += self->x - 1;
1283	vy = self->y + (self->h - sh) / 2 - shift_y;	2334	my += self->y - 1;
1284		2335
1285	/*	2336	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1286	int vx = self->vx = self->w >= sw
1287	? self->x + (self->w - sw) / 2
1288	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1289		2337
1290	int vy = self->vy = self->h >= sh
1291	? self->y + (self->h - sh) / 2
1292	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1293	*/
1294
1295	glColor4ub (255, 255, 255, 255);
1296
1297	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1298	glEnable (GL_BLEND);
1299	glEnable (GL_TEXTURE_2D);
1300	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1301
1302	glBegin (GL_QUADS);
1303
1304	last_name = 0;
1305
1306	for (z = 0; z < 3; z++)
1307	for (y = 0; y < sh; y++)	2338	for (y = 0; y < sh1; y++)
1308	if (0 <= y + vy && y + vy < self->rows)	2339	if (0 <= y + my && y + my < self->rows)
1309	{	2340	{
1310	maprow *row = self->row + (y + vy);	2341	maprow *row = self->row + (y + my);
1311		2342
1312	for (x = 0; x < sw; x++)	2343	for (x = 0; x < sw1; x++)
1313	if (row->c0 <= x + vx && x + vx < row->c1)	2344	if (row->c0 <= x + mx && x + mx < row->c1)
1314	{	2345	{
1315	mapcell *cell = row->col + (x + vx - row->c0);	2346	mapcell *cell = row->col + (x + mx - row->c0);
1316		2347
1317	darkness[y * sw4 + x] = cell->darkness < 0	2348	darkness1 [y * sw1 + x] = cell->darkness
		2349	? 255 - (cell->darkness - 1)
1318	? 255 - FOW_DARKNESS	2350	: 255 - FOW_DARKNESS;
1319	: 255 - cell->darkness;
1320
1321	face = cell->face [z];
1322
1323	if (face)
1324	{
1325	maptex tex = self->tex [face];
1326
1327	int px = (x + 1) * 32 - tex.w;
1328	int py = (y + 1) * 32 - tex.h;
1329
1330	if (last_name != tex.name)
1331	{
1332	glEnd ();
1333	last_name = tex.name;
1334	glBindTexture (GL_TEXTURE_2D, last_name);
1335	glBegin (GL_QUADS);
1336	}
1337
1338	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1339	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1340	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1341	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1342	}
1343	}	2351	}
1344	}	2352	}
1345		2353
1346	glEnd ();	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];
1347		2366
1348	glDisable (GL_TEXTURE_2D);	2367	uint8_t r11 = (d11 + d21 + d12) / 3;
1349	glDisable (GL_BLEND);	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);
1350		2391
1351	EXTEND (SP, 3);	2392	EXTEND (SP, 3);
1352	PUSHs (sv_2mortal (newSViv (sw4)));	2393	PUSHs (sv_2mortal (newSViv (sw34)));
1353	PUSHs (sv_2mortal (newSViv (sh)));	2394	PUSHs (sv_2mortal (newSViv (sh3)));
1354	PUSHs (darkness_sv);	2395	PUSHs (darkness3_sv);
1355	}	2396	}
1356		2397
1357	SV *	2398	SV *
1358	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2399	get_rect (DC::Map self, int x0, int y0, int w, int h)
1359	CODE:	2400	CODE:
1360	{	2401	{
1361	int x, y, x1, y1;	2402	int x, y, x1, y1;
1362	SV data_sv = newSV (w h * 7 + 5);	2403	SV data_sv = newSV (w h * 7 + 5);
1363	uint8_t data = (uint8_t )SvPVX (data_sv);	2404	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1388	if (row && row->c0 <= x && x < row->c1)	2429	if (row && row->c0 <= x && x < row->c1)
1389	{	2430	{
1390	mapcell *cell = row->col + (x - row->c0);	2431	mapcell *cell = row->col + (x - row->c0);
1391	uint8_t flags = 0;	2432	uint8_t flags = 0;
1392		2433
1393	if (cell->face [0]) flags \|= 1;	2434	if (cell->tile [0]) flags \|= 1;
1394	if (cell->face [1]) flags \|= 2;	2435	if (cell->tile [1]) flags \|= 2;
1395	if (cell->face [2]) flags \|= 4;	2436	if (cell->tile [2]) flags \|= 4;
1396		2437
1397	*data++ = flags;	2438	*data++ = flags;
1398		2439
1399	if (flags & 1)	2440	if (flags & 1)
1400	{	2441	{
		2442	tileid tile = cell->tile [0];
1401	*data++ = cell->face [0] >> 8;	2443	*data++ = tile >> 8;
1402	*data++ = cell->face [0];	2444	*data++ = tile;
1403	}	2445	}
1404		2446
1405	if (flags & 2)	2447	if (flags & 2)
1406	{	2448	{
		2449	tileid tile = cell->tile [1];
1407	*data++ = cell->face [1] >> 8;	2450	*data++ = tile >> 8;
1408	*data++ = cell->face [1];	2451	*data++ = tile;
1409	}	2452	}
1410		2453
1411	if (flags & 4)	2454	if (flags & 4)
1412	{	2455	{
		2456	tileid tile = cell->tile [2];
1413	*data++ = cell->face [2] >> 8;	2457	*data++ = tile >> 8;
1414	*data++ = cell->face [2];	2458	*data++ = tile;
1415	}	2459	}
1416	}	2460	}
1417	else	2461	else
1418	*data++ = 0;	2462	*data++ = 0;
1419	}	2463	}
1420	}	2464	}
1421		2465
		2466	/* if size is wh + 5 then no data has been found /
		2467	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2468	{
1422	SvPOK_only (data_sv);	2469	SvPOK_only (data_sv);
1423	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2470	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2471	}
		2472
1424	RETVAL = data_sv;	2473	RETVAL = data_sv;
1425	}	2474	}
1426	OUTPUT:	2475	OUTPUT:
1427	RETVAL	2476	RETVAL
1428		2477
1429	void	2478	void
1430	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2479	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1431	PPCODE:	2480	PPCODE:
1432	{	2481	{
1433	int x, y, z;	2482	int x, y, z;
1434	int w, h;	2483	int w, h;
1435	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;
1436		2495
1437	if (*data++ != 0)	2496	if (*data++ != 0)
1438	return; /* version mismatch */	2497	XSRETURN_EMPTY; /* version mismatch */
1439		2498
1440	w = data++ << 8; w \|= data++;	2499	w = data++ << 8; w \|= data++;
1441	h = data++ << 8; h \|= data++;	2500	h = data++ << 8; h \|= data++;
1442		2501
1443	// 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
…		…
1455	{	2514	{
1456	maprow *row = map_get_row (self, y);	2515	maprow *row = map_get_row (self, y);
1457		2516
1458	for (x = x0; x < x1; x++)	2517	for (x = x0; x < x1; x++)
1459	{	2518	{
		2519	uint8_t flags;
		2520
		2521	if (data + 7 >= end)
		2522	XSRETURN_EMPTY;
		2523
1460	uint8_t flags = *data++;	2524	flags = *data++;
1461		2525
1462	if (flags)	2526	if (flags)
1463	{	2527	{
1464	mapface face[3] = { 0, 0, 0 };
1465
1466	mapcell *cell = row_get_cell (row, x);	2528	mapcell *cell = row_get_cell (row, x);
		2529	tileid tile[3] = { 0, 0, 0 };
1467		2530
1468	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2531	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1469	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2532	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1470	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2533	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1471		2534
1472	if (cell->darkness <= 0)	2535	if (cell->darkness == 0)
1473	{	2536	{
1474	cell->darkness = -1;	2537	/cell->darkness = 0;/
		2538	EXTEND (SP, 3);
1475		2539
1476	for (z = 0; z <= 2; z++)	2540	for (z = 0; z <= 2; z++)
1477	{	2541	{
1478	cell->face[z] = face[z];	2542	tileid t = tile [z];
1479		2543
1480	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2544	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2545	{
1481	XPUSHs (sv_2mortal (newSViv (face[z])));	2546	PUSHs (sv_2mortal (newSViv (t)));
		2547	need_texid (self, t);
		2548	}
		2549
		2550	cell->tile [z] = t;
1482	}	2551	}
1483	}	2552	}
1484	}	2553	}
1485	}	2554	}
1486	}	2555	}
1487	}	2556	}
1488		2557
1489	MODULE = CFClient PACKAGE = CFClient::MixChunk	2558	MODULE = Deliantra::Client PACKAGE = DC::RW
1490		2559
1491	CFClient::MixChunk	2560	DC::RW
1492	new_from_file (SV class, char path)	2561	new (SV class, SV data_sv)
1493	CODE:	2562	CODE:
1494	RETVAL = Mix_LoadWAV (path);	2563	{
		2564	STRLEN datalen;
		2565	char *data = SvPVbyte (data_sv, datalen);
		2566
		2567	RETVAL = SDL_RWFromConstMem (data, datalen);
		2568	}
1495	OUTPUT:	2569	OUTPUT:
1496	RETVAL	2570	RETVAL
1497		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 : '('
1498	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
1499	DESTROY (CFClient::MixChunk self)	2681	DESTROY (DC::MixChunk self)
1500	CODE:	2682	CODE:
1501	Mix_FreeChunk (self);	2683	Mix_FreeChunk (self);
1502		2684
1503	int	2685	int
1504	volume (CFClient::MixChunk self, int volume = -1)	2686	volume (DC::MixChunk self, int volume = -1)
1505	CODE:	2687	CODE:
		2688	if (items > 1)
		2689	volume = CLAMP (volume, 0, 128);
1506	RETVAL = Mix_VolumeChunk (self, volume);	2690	RETVAL = Mix_VolumeChunk (self, volume);
1507	OUTPUT:	2691	OUTPUT:
1508	RETVAL	2692	RETVAL
1509		2693
1510	int	2694	DC::Channel
1511	play (CFClient::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)
1512	CODE:	2696	CODE:
		2697	{
1513	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	}
1514	OUTPUT:	2709	OUTPUT:
1515	RETVAL	2710	RETVAL
1516		2711
1517	MODULE = CFClient PACKAGE = CFClient::MixMusic	2712	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1518		2713
1519	int	2714	int
1520	volume (int volume = -1)	2715	volume (int volume = -1)
		2716	PROTOTYPE: ;$
1521	CODE:	2717	CODE:
		2718	if (items > 0)
		2719	volume = CLAMP (volume, 0, 128);
1522	RETVAL = Mix_VolumeMusic (volume);	2720	RETVAL = Mix_VolumeMusic (volume);
1523	OUTPUT:	2721	OUTPUT:
1524	RETVAL	2722	RETVAL
1525		2723
1526	CFClient::MixMusic	2724	void
1527	new_from_file (SV class, char path)	2725	fade_out (int ms)
1528	CODE:	2726	CODE:
		2727	Mix_FadeOutMusic (ms);
		2728
		2729	void
		2730	halt ()
		2731	CODE:
		2732	Mix_HaltMusic ();
		2733
		2734	DC::MixMusic
		2735	new (SV *class, DC::RW rwops)
		2736	CODE:
1529	RETVAL = Mix_LoadMUS (path);	2737	RETVAL = Mix_LoadMUS_RW (rwops);
1530	OUTPUT:	2738	OUTPUT:
1531	RETVAL	2739	RETVAL
1532		2740
1533	void	2741	void
1534	DESTROY (CFClient::MixMusic self)	2742	DESTROY (DC::MixMusic self)
1535	CODE:	2743	CODE:
1536	Mix_FreeMusic (self);	2744	Mix_FreeMusic (self);
1537		2745
1538	int	2746	int
1539	play (CFClient::MixMusic self, int loops = -1)	2747	play (DC::MixMusic self, int loops = -1)
1540	CODE:	2748	CODE:
1541	RETVAL = Mix_PlayMusic (self, loops);	2749	RETVAL = Mix_PlayMusic (self, loops);
1542	OUTPUT:	2750	OUTPUT:
1543	RETVAL	2751	RETVAL
1544		2752
		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
1545	MODULE = CFClient PACKAGE = CFClient::OpenGL	2758	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2759
		2760	PROTOTYPES: ENABLE
1546		2761
1547	BOOT:	2762	BOOT:
1548	{	2763	{
1549	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2764	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1550	static const struct {	2765	static const struct {
1551	const char *name;	2766	const char *name;
1552	IV iv;	2767	IV iv;
1553	} *civ, const_iv[] = {	2768	} *civ, const_iv[] = {
1554	# 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),
1555	const_iv (GL_COLOR_MATERIAL),	2773	const_iv (GL_COLOR_MATERIAL),
1556	const_iv (GL_SMOOTH),	2774	const_iv (GL_SMOOTH),
1557	const_iv (GL_FLAT),	2775	const_iv (GL_FLAT),
1558	const_iv (GL_DITHER),	2776	const_iv (GL_DITHER),
1559	const_iv (GL_BLEND),	2777	const_iv (GL_BLEND),
…		…
1561	const_iv (GL_SCISSOR_TEST),	2779	const_iv (GL_SCISSOR_TEST),
1562	const_iv (GL_DEPTH_TEST),	2780	const_iv (GL_DEPTH_TEST),
1563	const_iv (GL_ALPHA_TEST),	2781	const_iv (GL_ALPHA_TEST),
1564	const_iv (GL_NORMALIZE),	2782	const_iv (GL_NORMALIZE),
1565	const_iv (GL_RESCALE_NORMAL),	2783	const_iv (GL_RESCALE_NORMAL),
		2784	const_iv (GL_FRONT),
		2785	const_iv (GL_BACK),
		2786	const_iv (GL_AUX0),
1566	const_iv (GL_AND),	2787	const_iv (GL_AND),
1567	const_iv (GL_ONE),	2788	const_iv (GL_ONE),
1568	const_iv (GL_ZERO),	2789	const_iv (GL_ZERO),
1569	const_iv (GL_SRC_ALPHA),	2790	const_iv (GL_SRC_ALPHA),
1570	const_iv (GL_DST_ALPHA),	2791	const_iv (GL_DST_ALPHA),
1571	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2792	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1572	const_iv (GL_ONE_MINUS_DST_ALPHA),	2793	const_iv (GL_ONE_MINUS_DST_ALPHA),
1573	const_iv (GL_SRC_ALPHA_SATURATE),	2794	const_iv (GL_SRC_ALPHA_SATURATE),
1574	const_iv (GL_RGB),	2795	const_iv (GL_RGB),
1575	const_iv (GL_RGBA),	2796	const_iv (GL_RGBA),
		2797	const_iv (GL_RGBA4),
		2798	const_iv (GL_RGBA8),
		2799	const_iv (GL_RGB5_A1),
1576	const_iv (GL_UNSIGNED_BYTE),	2800	const_iv (GL_UNSIGNED_BYTE),
1577	const_iv (GL_UNSIGNED_SHORT),	2801	const_iv (GL_UNSIGNED_SHORT),
1578	const_iv (GL_UNSIGNED_INT),	2802	const_iv (GL_UNSIGNED_INT),
1579	const_iv (GL_ALPHA),	2803	const_iv (GL_ALPHA),
1580	const_iv (GL_INTENSITY),	2804	const_iv (GL_INTENSITY),
1581	const_iv (GL_LUMINANCE),	2805	const_iv (GL_LUMINANCE),
1582	const_iv (GL_LUMINANCE_ALPHA),	2806	const_iv (GL_LUMINANCE_ALPHA),
1583	const_iv (GL_FLOAT),	2807	const_iv (GL_FLOAT),
1584	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),
1585	const_iv (GL_COMPILE),	2815	const_iv (GL_COMPILE),
		2816	const_iv (GL_PROXY_TEXTURE_1D),
		2817	const_iv (GL_PROXY_TEXTURE_2D),
1586	const_iv (GL_TEXTURE_1D),	2818	const_iv (GL_TEXTURE_1D),
1587	const_iv (GL_TEXTURE_2D),	2819	const_iv (GL_TEXTURE_2D),
1588	const_iv (GL_TEXTURE_ENV),	2820	const_iv (GL_TEXTURE_ENV),
1589	const_iv (GL_TEXTURE_MAG_FILTER),	2821	const_iv (GL_TEXTURE_MAG_FILTER),
1590	const_iv (GL_TEXTURE_MIN_FILTER),	2822	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1611	const_iv (GL_COLOR_LOGIC_OP),	2843	const_iv (GL_COLOR_LOGIC_OP),
1612	const_iv (GL_SEPARABLE_2D),	2844	const_iv (GL_SEPARABLE_2D),
1613	const_iv (GL_CONVOLUTION_2D),	2845	const_iv (GL_CONVOLUTION_2D),
1614	const_iv (GL_CONVOLUTION_BORDER_MODE),	2846	const_iv (GL_CONVOLUTION_BORDER_MODE),
1615	const_iv (GL_CONSTANT_BORDER),	2847	const_iv (GL_CONSTANT_BORDER),
		2848	const_iv (GL_POINTS),
1616	const_iv (GL_LINES),	2849	const_iv (GL_LINES),
		2850	const_iv (GL_LINE_STRIP),
1617	const_iv (GL_LINE_LOOP),	2851	const_iv (GL_LINE_LOOP),
1618	const_iv (GL_QUADS),	2852	const_iv (GL_QUADS),
1619	const_iv (GL_QUAD_STRIP),	2853	const_iv (GL_QUAD_STRIP),
1620	const_iv (GL_TRIANGLES),	2854	const_iv (GL_TRIANGLES),
1621	const_iv (GL_TRIANGLE_STRIP),	2855	const_iv (GL_TRIANGLE_STRIP),
1622	const_iv (GL_TRIANGLE_FAN),	2856	const_iv (GL_TRIANGLE_FAN),
		2857	const_iv (GL_POLYGON),
1623	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),
1624	const_iv (GL_FASTEST),	2864	const_iv (GL_FASTEST),
		2865	const_iv (GL_DONT_CARE),
		2866	const_iv (GL_NICEST),
1625	const_iv (GL_V2F),	2867	const_iv (GL_V2F),
1626	const_iv (GL_V3F),	2868	const_iv (GL_V3F),
1627	const_iv (GL_T2F_V3F),	2869	const_iv (GL_T2F_V3F),
1628	const_iv (GL_T2F_N3F_V3F),	2870	const_iv (GL_T2F_N3F_V3F),
1629	# undef const_iv	2871	# undef const_iv
1630	};	2872	};
1631		2873
1632	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; )
1633	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);
1634	}	2879	}
		2880
		2881	void
		2882	disable_GL_EXT_blend_func_separate ()
		2883	CODE:
		2884	gl.BlendFuncSeparate = 0;
		2885	gl.BlendFuncSeparateEXT = 0;
1635		2886
1636	char *	2887	char *
1637	gl_vendor ()	2888	gl_vendor ()
1638	CODE:	2889	CODE:
1639	RETVAL = (char *)glGetString (GL_VENDOR);	2890	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1652	CODE:	2903	CODE:
1653	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2904	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1654	OUTPUT:	2905	OUTPUT:
1655	RETVAL	2906	RETVAL
1656		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
1657	int glGetError ()	2922	int glGetError ()
		2923
		2924	void glFinish ()
1658		2925
1659	void glClear (int mask)	2926	void glClear (int mask)
1660		2927
1661	void glClearColor (float r, float g, float b, float a = 1.0)	2928	void glClearColor (float r, float g, float b, float a = 1.0)
1662	PROTOTYPE: @	2929	PROTOTYPE: @
…		…
1687		2954
1688	void glPopMatrix ()	2955	void glPopMatrix ()
1689		2956
1690	void glLoadIdentity ()	2957	void glLoadIdentity ()
1691		2958
		2959	void glDrawBuffer (int buffer)
		2960
		2961	void glReadBuffer (int buffer)
		2962
1692	# near_ and far_ are due to microsofts buggy "c" compiler	2963	# near_ and far_ are due to microsofts buggy "c" compiler
1693	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_)
1694		2965
1695	# near_ and far_ are due to microsofts buggy "c" compiler	2966	# near_ and far_ are due to microsofts buggy "c" compiler
1696	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
1697		2970
1698	void glViewport (int x, int y, int width, int height)	2971	void glViewport (int x, int y, int width, int height)
1699		2972
1700	void glScissor (int x, int y, int width, int height)	2973	void glScissor (int x, int y, int width, int height)
1701		2974
…		…
1709		2982
1710	void glRotate (float angle, float x, float y, float z)	2983	void glRotate (float angle, float x, float y, float z)
1711	CODE:	2984	CODE:
1712	glRotatef (angle, x, y, z);	2985	glRotatef (angle, x, y, z);
1713		2986
1714	void glBegin (int mode)
1715
1716	void glEnd ()
1717
1718	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)
1719	PROTOTYPE: @
1720	ALIAS:	2988	ALIAS:
1721	glColor_premultiply = 1	2989	glColor_premultiply = 1
1722	CODE:	2990	CODE:
1723	if (ix)	2991	if (ix)
1724	{	2992	{
1725	r *= a;	2993	r *= a;
1726	g *= a;	2994	g *= a;
1727	b *= a;	2995	b *= a;
1728	}	2996	}
1729	// microsoft visual "c" rounds instead of truncating...	2997	// microsoft visual "c" rounds instead of truncating...
1730	glColor4ub (MIN ((int)(r * 256.f), 255),	2998	glColor4f (r, g, b, a);
1731	MIN ((int)(g * 256.f), 255),
1732	MIN ((int)(b * 256.f), 255),
1733	MIN ((int)(a * 256.f), 255));
1734
1735	void glInterleavedArrays (int format, int stride, char *data)
1736
1737	void glDrawElements (int mode, int count, int type, char *indices)
1738
1739	# 1.2 void glDrawRangeElements (int mode, int start, int end
1740		2999
1741	void glRasterPos (float x, float y, float z = 0.)	3000	void glRasterPos (float x, float y, float z = 0.)
1742	CODE:	3001	CODE:
1743	glRasterPos3f (0, 0, z);	3002	glRasterPos3f (0, 0, z);
1744	glBitmap (0, 0, 0, 0, x, y, 0);	3003	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1749		3008
1750	void glTexCoord (float s, float t)	3009	void glTexCoord (float s, float t)
1751	CODE:	3010	CODE:
1752	glTexCoord2f (s, t);	3011	glTexCoord2f (s, t);
1753		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
1754	void glTexEnv (int target, int pname, float param)	3042	void glTexEnv (int target, int pname, float param)
1755	CODE:	3043	CODE:
1756	glTexEnvf (target, pname, param);	3044	glTexEnvf (target, pname, param);
1757		3045
1758	void glTexParameter (int target, int pname, float param)	3046	void glTexParameter (int target, int pname, float param)
…		…
1774	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)
1775	CODE:	3063	CODE:
1776	if (gl.SeparableFilter2D)	3064	if (gl.SeparableFilter2D)
1777	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3065	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1778		3066
1779	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)
1780		3068
1781	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)
1782		3070
1783	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)
1784		3074
1785	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)
1786		3076
1787	int glGenTexture ()	3077	int glGenTexture ()
1788	CODE:	3078	CODE:
1789	{	3079	RETVAL = gen_texture ();
1790	GLuint name;
1791	glGenTextures (1, &name);
1792	RETVAL = name;
1793	}
1794	OUTPUT:	3080	OUTPUT:
1795	RETVAL	3081	RETVAL
1796		3082
1797	void glDeleteTexture (int name)	3083	void glDeleteTexture (int name)
1798	CODE:	3084	CODE:
1799	{
1800	GLuint name_ = name;
1801	glDeleteTextures (1, &name_);	3085	del_texture (name);
1802	}	3086
1803
1804	int glGenList ()	3087	int glGenList ()
1805	CODE:	3088	CODE:
1806	RETVAL = glGenLists (1);	3089	RETVAL = glGenLists (1);
1807	OUTPUT:	3090	OUTPUT:
1808	RETVAL	3091	RETVAL
…		…
1815		3098
1816	void glEndList ()	3099	void glEndList ()
1817		3100
1818	void glCallList (int list)	3101	void glCallList (int list)
1819		3102
		3103	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1820		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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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.105 by root, Mon Jun 5 03:33:09 2006 UTC vs. Revision 1.275 by root, Thu Aug 28 00:53:53 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.105 by root, Mon Jun 5 03:33:09 2006 UTC vs.
Revision 1.275 by root, Thu Aug 28 00:53:53 2008 UTC