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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.117 by root, Thu Jun 15 15:33:57 2006 UTC vs.
Revision 1.265 by root, Fri Jul 18 22:56:11 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>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	50
27	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
29		61
30	#ifndef _WIN32	62	#ifndef _WIN32
31	# include <sys/types.h>	63	# include <sys/types.h>
32	# include <sys/socket.h>	64	# include <sys/socket.h>
33	# include <netinet/in.h>	65	# include <netinet/in.h>
34	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
35	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	72	#else
37	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	74	#endif
44		75
45	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		80
47	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
48		82
49	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
51		85
52	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		90
		91	static AV *texture_av;
53		92
54	static struct	93	static struct
55	{	94	{
56	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	96	#include "glfunc.h"
58	#undef GL_FUNC	97	#undef GL_FUNC
59	} gl;	98	} gl;
60		99
		100	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	102	{
63	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	107	else
68	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
69	}	109	}
70		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/glBindTexture (GL_TEXTURE_2D, name);/
		130	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
73		146
74	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
		148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
75		166
76	typedef struct cf_layout {	167	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	168	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
80	int base_height;	170	int base_height;
81	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
82	} *CFClient__Layout;	173	} *DC__Layout;
83		174
84	static CFClient__Font default_font;	175	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	176	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	177	static PangoFontMap *opengl_fontmap;
87		178
88	static void	179	static void
89	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
90	{	181	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	183	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	185	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	187	}
101		188
102	static void	189	static void
103	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
104	{	191	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
107	*/	194	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
109		196
110	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		199
113	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
114	}	201	}
115		202
116	static void	203	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
120		210
121	if (!w) w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		213
124	w = (w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
125	}	215	if (!rect.height) rect.height = 1;
126		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
127	typedef uint16_t mapface;	222	typedef uint16_t faceid;
128		223
129	typedef struct {	224	typedef struct {
130	GLint name;	225	GLuint name;
131	int w, h;	226	int w, h;
132	float s, t;	227	float s, t;
133	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
134	} maptex;	231	} maptex;
135		232
136	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
137	int16_t darkness;	236	uint16_t darkness;
138	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	238	} mapcell;
140		239
141	typedef struct {	240	typedef struct {
142	int32_t c0, c1;	241	int32_t c0, c1;
143	mapcell *col;	242	mapcell *col;
144	} maprow;	243	} maprow;
145		244
146	typedef struct map {	245	typedef struct map {
147	int x, y, w, h;	246	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	248	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	249	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		250
155	int32_t rows;	251	int32_t rows;
156	maprow *row;	252	maprow *row;
157	} *CFClient__Map;	253	} *DC__Map;
158		254
159	static char *	255	static char *
160	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
161	{	257	{
162	char *p;	258	char *p;
179	}	275	}
180		276
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
184	static maprow *	300	static maprow *
185	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
186	{	302	{
187	if (0 > y)	303	if (0 > y)
188	{	304	{
189	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
228		344
229	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
230	}	346	}
231		347
232	static mapcell *	348	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
234	{	350	{
235	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
236	}	352	}
237		353
238	static void	354	static void
239	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
240	{	356	{
241	int r;	357	int r;
242		358
243	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
252	self->row = 0;	368	self->row = 0;
253	self->rows = 0;	369	self->rows = 0;
254	}	370	}
255		371
256	static void	372	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	374	{
259	int x, y;	375	int x, y;
260	maprow *row;	376	maprow *row;
		377	mapcell *cell;
261		378
262	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	380	if (y >= 0)
264	{	381	{
265	if (y >= self->rows)	382	if (y >= self->rows)
…		…
271	if (x >= row->c0)	388	if (x >= row->c0)
272	{	389	{
273	if (x >= row->c1)	390	if (x >= row->c1)
274	break;	391	break;
275		392
276	row->col[x - row->c0].darkness = -1;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
277	}	399	}
278	}	400	}
		401	}
		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
		408	static void
		409	smooth_or_bits (HV hv, smooth_key key, IV bits)
		410	{
		411	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (sv, SvIVX (sv) \| bits);
		415	else
		416	sv_setiv (*sv, bits);
279	}	417	}
280		418
281	static void	419	static void
282	music_finished (void)	420	music_finished (void)
283	{	421	{
…		…
319	n \|= n >> 16;	457	n \|= n >> 16;
320		458
321	return n + 1;	459	return n + 1;
322	}	460	}
323		461
324	MODULE = CFClient PACKAGE = CFClient	462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp \|\| !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
325		521
326	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
327		523
328	BOOT:	524	BOOT:
329	{	525	{
330	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	527	static const struct {
332	const char *name;	528	const char *name;
333	IV iv;	529	IV iv;
334	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
336	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
418	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	641
431	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
432	const_iv (KMOD_ALT),	643
433	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
434	# undef const_iv	670	# undef const_iv
435	};	671	};
436		672
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		675
		676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
		685
		686	int
		687	in_destruct ()
		688	CODE:
		689	RETVAL = PL_main_cv == Nullcv;
		690	OUTPUT:
		691	RETVAL
440		692
441	NV floor (NV x)	693	NV floor (NV x)
442		694
443	NV ceil (NV x)	695	NV ceil (NV x)
444		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
		700
445	void	701	void
446	pango_init ()	702	pango_init ()
447	CODE:	703	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	704	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	705	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	708	/pango_context_set_font_description (opengl_context, default_font);/
455	{	709	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	711	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	712	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	713	}
471		714
472	int	715	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
474		716
475	void	717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
476	SDL_Quit ()	723	void SDL_Quit ()
477		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
478	void	734	void
479	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	736	PPCODE:
481	{	737	{
482	SDL_Rect **m;	738	SDL_Rect **m;
483		739
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		744
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		747
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		752
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		755
502	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
503		757
504	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
505	while (*m)	759	while (*m)
506	{	760	{
		761	if ((m)->w >= 400 && (m)->h >= 300)
		762	{
507	AV *av = newAV ();	763	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	765	av_push (av, newSViv ((*m)->h));
		766	av_push (av, newSViv (rgb));
		767	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
511		770
512	++m;	771	++m;
513	}	772	}
514	}	773	}
515		774
516	char *
517	SDL_GetError ()
518
519	int	775	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	777	CODE:
		778	{
		779	SDL_EnableUNICODE (1);
		780	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		781
		782	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		783	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		784	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		785	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		786
522	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
524	);	789	);
		790
525	if (RETVAL)	791	if (RETVAL)
526	{	792	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	797	#include "glfunc.h"
530	# undef GL_FUNC	798	#undef GL_FUNC
531	}	799	}
		800	}
532	OUTPUT:	801	OUTPUT:
533	RETVAL	802	RETVAL
534		803
535	void	804	void
536	SDL_GL_SwapBuffers ()	805	SDL_GL_SwapBuffers ()
537		806
538	char *	807	char *
539	SDL_GetKeyName (int sym)	808	SDL_GetKeyName (int sym)
540		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
541	void	816	void
542	SDL_PollEvent ()	817	poll_events ()
543	PPCODE:	818	PPCODE:
544	{	819	{
545	SDL_Event ev;	820	SDL_Event ev;
546		821
547	while (SDL_PollEvent (&ev))	822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	824	{
549	HV *hv = newHV ();	825	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		827
552	switch (ev.type)	828	switch (ev.type)
553	{	829	{
554	case SDL_KEYDOWN:	830	case SDL_KEYDOWN:
555	case SDL_KEYUP:	831	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		835	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	837	break;
561		838
562	case SDL_ACTIVEEVENT:	839	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	842	break;
566		843
567	case SDL_MOUSEMOTION:	844	case SDL_MOUSEMOTION:
		845	{
		846	int state = ev.motion.state;
		847	int x = ev.motion.x;
		848	int y = ev.motion.y;
		849	int xrel = ev.motion.xrel;
		850	int yrel = ev.motion.yrel;
		851
		852	/* do simplistic event compression */
		853	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		854	&& state == ev.motion.state)
		855	{
		856	xrel += ev.motion.xrel;
		857	yrel += ev.motion.yrel;
		858	x = ev.motion.x;
		859	y = ev.motion.y;
		860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		861	}
		862
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	864	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	865	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	866	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
575	break;	870	break;
576		871
577	case SDL_MOUSEBUTTONDOWN:	872	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	873	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		875
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	886	break;
592	}	887	}
593		888
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	890	}
596	}	891	}
597		892
598	int	893	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	895	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	896	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	897	Mix_ChannelFinished (channel_finished);
603		898
604	void	899	void
		900	Mix_QuerySpec ()
		901	PPCODE:
		902	{
		903	int freq, channels;
		904	Uint16 format;
		905
		906	if (Mix_QuerySpec (&freq, &format, &channels))
		907	{
		908	EXTEND (SP, 3);
		909	PUSHs (sv_2mortal (newSViv (freq)));
		910	PUSHs (sv_2mortal (newSViv (format)));
		911	PUSHs (sv_2mortal (newSViv (channels)));
		912	}
		913	}
		914
		915	void
605	Mix_CloseAudio ()	916	Mix_CloseAudio ()
606		917
607	int	918	int
608	Mix_AllocateChannels (int numchans = -1)	919	Mix_AllocateChannels (int numchans = -1)
609		920
		921	const char *
		922	Mix_GetError ()
		923
610	void	924	void
611	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
612	CODE:	926	CODE:
		927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		928
		929	void
		930	win32_proxy_info ()
		931	PPCODE:
		932	{
613	#ifndef _WIN32	933	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	934	char buffer[2048];
		935	DWORD buflen;
		936
		937	EXTEND (SP, 3);
		938
		939	buflen = sizeof (buffer);
		940	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		941	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		942	{
		943	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		944
		945	buflen = sizeof (buffer);
		946	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		947	{
		948	PUSHs (newSVpv (buffer, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		952	PUSHs (newSVpv (buffer, 0));
		953	}
		954	}
615	#endif	955	#endif
		956	}
616		957
617	void	958	int
618	add_font (char *file)	959	add_font (char *file)
619	CODE:	960	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	962	OUTPUT:
622	// cairo... sigh... requires win2000	963	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		964
626	void	965	void
627	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
628	ALIAS:	967	ALIAS:
629	load_image_file = 1	968	load_image_file = 1
…		…
632	STRLEN image_len;	971	STRLEN image_len;
633	char image = (char )SvPVbyte (image_, image_len);	972	char image = (char )SvPVbyte (image_, image_len);
634	SDL_Surface surface, surface2;	973	SDL_Surface surface, surface2;
635	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
639		978
640	if (!rw)	979	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
642		981
…		…
671		1010
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1011	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1012
674	assert (surface2->pitch == surface2->w * 4);	1013	assert (surface2->pitch == surface2->w * 4);
675		1014
		1015	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1016	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1017	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1018	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1020	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1023	SDL_UnlockSurface (surface2);
685		1024
686	SDL_FreeSurface (surface);	1025	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1026	SDL_FreeSurface (surface2);
688	}	1027	}
689		1028
…		…
715	void	1054	void
716	error (char *message)	1055	error (char *message)
717	CODE:	1056	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1057	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1058	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1059	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
721	#endif	1060	#endif
722		1061
723	void	1062	void
724	fatal (char *message)	1063	fatal (char *message)
725	CODE:	1064	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1065	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1066	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
729	#endif	1068	#endif
730	_exit (1);	1069	_exit (1);
731		1070
732	void	1071	void
733	_exit (int retval)	1072	_exit (int retval = 0)
734	CODE:	1073	CODE:
		1074	#ifdef WIN32
		1075	ExitThread (retval); // unclean, please beam me up
		1076	#else
735	_exit (retval);	1077	_exit (retval);
		1078	#endif
736		1079
		1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
		1088
737	MODULE = CFClient PACKAGE = CFClient::Font	1089	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1090
739	CFClient::Font	1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
740	new_from_file (SV class, char path, int id = 0)	1094	new_from_file (SV class, char path, int id = 0)
741	CODE:	1095	CODE:
742	{	1096	{
743	int count;	1097	int count;
744	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1098	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
747	}	1101	}
748	OUTPUT:	1102	OUTPUT:
749	RETVAL	1103	RETVAL
750		1104
751	void	1105	void
752	DESTROY (CFClient::Font self)	1106	DESTROY (DC::Font self)
753	CODE:	1107	CODE:
754	pango_font_description_free (self);	1108	pango_font_description_free (self);
755		1109
756	void	1110	void
757	make_default (CFClient::Font self)	1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
758	CODE:	1113	CODE:
759	default_font = self;	1114	default_font = self;
760		1115
761	MODULE = CFClient PACKAGE = CFClient::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1117
763	CFClient::Layout	1118	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1119
		1120	void
		1121	glyph_cache_backup ()
		1122	PROTOTYPE:
		1123	CODE:
		1124	tc_backup ();
		1125
		1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
		1130	tc_restore ();
		1131
		1132	DC::Layout
		1133	new (SV *class)
765	CODE:	1134	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
767		1136
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1138	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1139	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1140	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1141	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1142	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
776		1145
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1147	layout_update_font (RETVAL);
779	OUTPUT:	1148	OUTPUT:
780	RETVAL	1149	RETVAL
781		1150
782	void	1151	void
783	DESTROY (CFClient::Layout self)	1152	DESTROY (DC::Layout self)
784	CODE:	1153	CODE:
785	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
786	Safefree (self);	1156	Safefree (self);
787		1157
788	int
789	is_rgba (CFClient::Layout self)
790	CODE:
791	RETVAL = self->rgba;
792	OUTPUT:
793	RETVAL
794
795	void	1158	void
796	set_text (CFClient::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
797	CODE:	1160	CODE:
798	{	1161	{
799	STRLEN textlen;	1162	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
801		1164
802	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
803	}	1166	}
804		1167
805	void	1168	void
806	set_markup (CFClient::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
807	CODE:	1170	CODE:
808	{	1171	{
809	STRLEN textlen;	1172	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
811		1174
812	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
813	}	1176	}
814		1177
		1178	void
		1179	set_shapes (DC::Layout self, ...)
		1180	CODE:
		1181	{
		1182	PangoAttrList *attrs = 0;
		1183	const char *text = pango_layout_get_text (self->pl);
		1184	const char *pos = text;
		1185	int arg = 4;
		1186
		1187	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1188	{
		1189	PangoRectangle inkrect, rect;
		1190	PangoAttribute *attr;
		1191
		1192	int x = SvIV (ST (arg - 3));
		1193	int y = SvIV (ST (arg - 2));
		1194	int w = SvIV (ST (arg - 1));
		1195	int h = SvIV (ST (arg ));
		1196
		1197	inkrect.x = 0;
		1198	inkrect.y = 0;
		1199	inkrect.width = 0;
		1200	inkrect.height = 0;
		1201
		1202	rect.x = x * PANGO_SCALE;
		1203	rect.y = y * PANGO_SCALE;
		1204	rect.width = w * PANGO_SCALE;
		1205	rect.height = h * PANGO_SCALE;
		1206
		1207	if (!attrs)
		1208	attrs = pango_layout_get_attributes (self->pl);
		1209
		1210	attr = pango_attr_shape_new (&inkrect, &rect);
		1211	attr->start_index = pos - text;
		1212	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1213	pango_attr_list_insert (attrs, attr);
		1214
		1215	arg += 4;
		1216	pos += sizeof (OBJ_STR) - 1;
		1217	}
		1218
		1219	if (attrs)
		1220	pango_layout_set_attributes (self->pl, attrs);
		1221	}
		1222
		1223	void
		1224	get_shapes (DC::Layout self)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1228
		1229	do
		1230	{
		1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1232
		1233	if (run && shape_attr_p (run))
		1234	{
		1235	PangoRectangle extents;
		1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1237
		1238	EXTEND (SP, 2);
		1239	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1240	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1241	}
		1242	}
		1243	while (pango_layout_iter_next_run (iter));
		1244
		1245	pango_layout_iter_free (iter);
		1246	}
		1247
		1248	int
		1249	has_wrapped (DC::Layout self)
		1250	CODE:
		1251	{
		1252	int lines = 1;
		1253	const char *text = pango_layout_get_text (self->pl);
		1254
		1255	while (*text)
		1256	lines += *text++ == '\n';
		1257
		1258	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1259	}
		1260	OUTPUT:
		1261	RETVAL
		1262
815	SV *	1263	SV *
816	get_text (CFClient::Layout self)	1264	get_text (DC::Layout self)
817	CODE:	1265	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1267	sv_utf8_decode (RETVAL);
820	OUTPUT:	1268	OUTPUT:
821	RETVAL	1269	RETVAL
822		1270
823	void	1271	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1272	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1273	CODE:
826	self->r = r;	1274	self->r = r;
827	self->g = g;	1275	self->g = g;
828	self->b = b;	1276	self->b = b;
829	self->a = a;	1277	self->a = a;
830		1278
831	void	1279	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1280	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1281	CODE:
834	if (self->font != font)	1282	if (self->font != font)
835	{	1283	{
836	self->font = font;	1284	self->font = font;
837	layout_update_font (self);	1285	layout_update_font (self);
838	}	1286	}
839		1287
840	void	1288	void
841	set_height (CFClient::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
842	CODE:	1290	CODE:
843	if (self->base_height != base_height)	1291	if (self->base_height != base_height)
844	{	1292	{
845	self->base_height = base_height;	1293	self->base_height = base_height;
846	layout_update_font (self);	1294	layout_update_font (self);
847	}	1295	}
848		1296
849	void	1297	void
850	set_width (CFClient::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1299	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1300	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1301
854	void	1302	void
855	set_indent (CFClient::Layout self, int indent)	1303	set_indent (DC::Layout self, int indent)
856	CODE:	1304	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1306
859	void	1307	void
860	set_spacing (CFClient::Layout self, int spacing)	1308	set_spacing (DC::Layout self, int spacing)
861	CODE:	1309	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1311
864	void	1312	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1313	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1314	CODE:
867	pango_layout_set_ellipsize (self->pl,	1315	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1319	: PANGO_ELLIPSIZE_NONE
872	);	1320	);
873		1321
874	void	1322	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1323	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1324	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1326
879	void	1327	void
880	size (CFClient::Layout self)	1328	size (DC::Layout self)
881	PPCODE:	1329	PPCODE:
882	{	1330	{
883	int w, h;	1331	int w, h;
884		1332
885	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
890	}	1338	}
891		1339
892	int	1340	int
		1341	descent (DC::Layout self)
		1342	CODE:
		1343	{
		1344	PangoRectangle rect;
		1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1347	RETVAL = PANGO_DESCENT (rect);
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1354	CODE:
895	{	1355	{
896	int index, trailing;	1356	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1357	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1358	RETVAL = index + trailing;
899	}	1359	}
900	OUTPUT:	1360	OUTPUT:
901	RETVAL	1361	RETVAL
902		1362
903	void	1363	void
904	cursor_pos (CFClient::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1365	PPCODE:
906	{	1366	{
907	PangoRectangle strong_pos;	1367	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1369
910	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1374	}
915		1375
916	void	1376	void
917	render (CFClient::Layout self)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1378	PPCODE:
919	{	1379	{
920	SV *retval;	1380	int line, x;
921	int w, h;
922		1381
923	layout_get_pixel_size (self, &w, &h);	1382	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1383	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1384	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1385	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t p = (uint32_t )SvPVX (retval);
949	uint32_t e = p + w h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) \| (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) \| a;
964	}
965	#endif	1386	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1387	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1388	PUSHs (sv_2mortal (newSViv (line)));
		1389	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1390	}
		1391
		1392	void
		1393	line_x_to_index (DC::Layout self, int line, int x)
		1394	PPCODE:
		1395	{
		1396	PangoLayoutLine *lp;
		1397	int index, trailing;
		1398
		1399	if (line < 0)
		1400	XSRETURN_EMPTY;
		1401
		1402	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1403	XSRETURN_EMPTY; /* do better */
		1404
		1405	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1406
		1407	EXTEND (SP, 2);
		1408	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1409	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1410	else
980	{	1411	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1412	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1413	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1414	}
1005	}	1415	}
1006		1416
		1417	void
		1418	render (DC::Layout self, float x, float y, int flags = 0)
		1419	CODE:
		1420	rc_clear (self->rc);
		1421	pango_opengl_render_layout_subpixel (
		1422	self->pl,
		1423	self->rc,
		1424	x * PANGO_SCALE, y * PANGO_SCALE,
		1425	self->r, self->g, self->b, self->a,
		1426	flags
		1427	);
		1428	// we assume that context_change actually clears/frees stuff
		1429	// and does not do any recomputation...
		1430	pango_layout_context_changed (self->pl);
		1431
		1432	void
		1433	draw (DC::Layout self)
		1434	CODE:
		1435	{
		1436	glEnable (GL_TEXTURE_2D);
		1437	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1438	glEnable (GL_BLEND);
		1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1441	glEnable (GL_ALPHA_TEST);
		1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1443
		1444	rc_draw (self->rc);
		1445
		1446	glDisable (GL_ALPHA_TEST);
		1447	glDisable (GL_BLEND);
		1448	glDisable (GL_TEXTURE_2D);
		1449	}
		1450
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1451	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1452
1009	void	1453	PROTOTYPES: ENABLE
1010	pad2pot (SV data_, SV w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1454
1016	if (ow && oh)	1455	void
		1456	pad (SV *data_, int ow, int oh, int nw, int nh)
		1457	CODE:
		1458	{
		1459	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1017	{	1460	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow \|\| nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1461	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1462	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1463	int bpp = datalen / (ow * oh);
1028	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1464	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1029		1465
1030	SvPOK_only (result_);	1466	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1467	SvCUR_set (result_, nw * nh * bpp);
1032		1468
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1469	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1470	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1471	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1472
1037	sv_setsv (data_, result_);	1473	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1474	}
1044	}	1475	}
1045		1476
1046	void	1477	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1478	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1484	{
1054	HV hv = (HV )SvRV (self);	1485	HV hv = (HV )SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1488	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1489
		1490	if (name <= 0)
		1491	XSRETURN_EMPTY;
1058		1492
1059	if (items < 5)	1493	if (items < 5)
1060	{	1494	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1524	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1525	glDisable (GL_BLEND);
1092	}	1526	}
1093	}	1527	}
1094		1528
		1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1530	CODE:
		1531	{
		1532	GLint width;
		1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1534	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1535	RETVAL = width > 0;
		1536	}
		1537	OUTPUT:
		1538	RETVAL
		1539
1095	MODULE = CFClient PACKAGE = CFClient::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1541
1097	CFClient::Map	1542	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1543
		1544	DC::Map
		1545	new (SV *class)
1099	CODE:	1546	CODE:
1100	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1548	RETVAL->x = 0;
1102	RETVAL->y = 0;	1549	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1550	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1551	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1556	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1557	RETVAL->row = 0;
1113	OUTPUT:	1558	OUTPUT:
1114	RETVAL	1559	RETVAL
1115		1560
1116	void	1561	void
1117	DESTROY (CFClient::Map self)	1562	DESTROY (DC::Map self)
1118	CODE:	1563	CODE:
1119	{	1564	{
1120	map_clear (self);	1565	map_clear (self);
1121	Safefree (self->face);	1566	Safefree (self->face2tile);
1122	Safefree (self->tex);	1567	Safefree (self->tex);
1123	Safefree (self);	1568	Safefree (self);
1124	}	1569	}
1125		1570
1126	void	1571	void
		1572	resize (DC::Map self, int map_width, int map_height)
		1573	CODE:
		1574	self->w = map_width;
		1575	self->h = map_height;
		1576
		1577	void
1127	clear (CFClient::Map self)	1578	clear (DC::Map self)
1128	CODE:	1579	CODE:
1129	map_clear (self);	1580	map_clear (self);
1130		1581
1131	void	1582	void
1132	set_face (CFClient::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1584	CODE:
1134	{	1585	{
1135	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1587	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1588	}
1143		1589
1144	void	1590	void
		1591	set_smooth (DC::Map self, int face, int smooth, int level)
		1592	CODE:
		1593	{
		1594	tileid texid;
		1595	maptex *tex;
		1596
		1597	if (face < 0 \|\| face >= self->faces)
		1598	return;
		1599
		1600	if (smooth < 0 \|\| smooth >= self->faces)
		1601	return;
		1602
		1603	texid = self->face2tile [face];
		1604
		1605	if (!texid)
		1606	return;
		1607
		1608	tex = self->tex + texid;
		1609	tex->smoothtile = self->face2tile [smooth];
		1610	tex->smoothlevel = level;
		1611	}
		1612
		1613	void
1145	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)	1614	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)
1146	CODE:	1615	CODE:
1147	{	1616	{
1148	while (self->texs <= texid)	1617	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1618
1154	{	1619	{
1155	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
1156		1621
1157	tex->name = name;	1622	tex->name = name;
…		…
1174	// from transparent color bleeding and ugly wrapping effects.	1639	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1641	}
1177		1642
1178	int	1643	int
1179	ox (CFClient::Map self)	1644	ox (DC::Map self)
1180	ALIAS:	1645	ALIAS:
1181	oy = 1	1646	oy = 1
1182	x = 2	1647	x = 2
1183	y = 3	1648	y = 3
1184	w = 4	1649	w = 4
…		…
1195	}	1660	}
1196	OUTPUT:	1661	OUTPUT:
1197	RETVAL	1662	RETVAL
1198		1663
1199	void	1664	void
1200	scroll (CFClient::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1666	CODE:
1202	{	1667	{
1203	if (dx > 0)	1668	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1670	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1671	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1672
1208	if (dy > 0)	1673	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1674	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1675	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1676	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		1677
1213	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
1215		1680
1216	while (self->y < 0)	1681	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
1222	}	1687	}
1223	}	1688	}
1224		1689
1225	void	1690	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	1692	CODE:
1228	{	1693	{
1229	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1694	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1230	uint8_t data_end = (uint8_t )SvEND (data_);	1695	uint8_t data_end = (uint8_t )SvEND (data_);
1231	mapcell *cell;	1696	mapcell *cell;
1232	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
1233		1700
1234	while (data < data_end)	1701	while (data < data_end - 1)
1235	{	1702	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
1237		1704
1238	x = ((flags >> 10) & 63) + self->x;	1705	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	1706	y = self->y + ((flags >> 4) & 63);
1240		1707
1241	cell = map_get_cell (self, x, y);	1708	cell = map_get_cell (self, x, y);
1242		1709
1243	if (flags & 15)	1710	if (flags & 15)
1244	{	1711	{
1245	if (cell->darkness < 0)	1712	if (!cell->darkness)
1246	{	1713	{
		1714	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	1715	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	1716	}
1252		1717
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	1718	//TODO: don't trust server data to be in-range(!)
1256		1719
1257	if (flags & 4)	1720	if (flags & 8)
1258	{	1721	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1722	if (extmap)
		1723	{
		1724	uint8_t ext, cmd;
		1725
		1726	do
		1727	{
		1728	ext = *data++;
		1729	cmd = ext & 0x7f;
		1730
		1731	if (cmd < 4)
		1732	cell->darkness = 255 - ext * 64 + 1;
		1733	else if (cmd == 5) // health
		1734	{
		1735	cell->stat_width = 1;
		1736	cell->stat_hp = *data++;
		1737	}
		1738	else if (cmd == 6) // monster width
		1739	cell->stat_width = *data++ + 1;
		1740	else if (cmd == 0x47)
		1741	{
		1742	if (*data == 1) cell->player = data [1];
		1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1746
		1747	data += *data + 1;
		1748	}
		1749	else if (cmd == 8) // cell flags
		1750	cell->flags = *data++;
		1751	else if (ext & 0x40) // unknown, multibyte => skip
		1752	data += *data + 1;
		1753	else
		1754	data++;
		1755	}
		1756	while (ext & 0x80);
		1757	}
		1758	else
		1759	cell->darkness = *data++ + 1;
1260	}	1760	}
1261		1761
		1762	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	1763	if (flags & (4 >> z))
1263	{	1764	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1765	faceid face = (data [0] << 8) + data [1]; data += 2;
		1766	need_facenum (self, face);
		1767	cell->tile [z] = self->face2tile [face];
		1768
		1769	if (cell->tile [z])
		1770	{
		1771	maptex *tex = self->tex + cell->tile [z];
		1772	if (!tex->name)
		1773	av_push (missing, newSViv (cell->tile [z]));
		1774
		1775	if (tex->smoothtile)
		1776	{
		1777	maptex *smooth = self->tex + tex->smoothtile;
		1778	if (!smooth->name)
		1779	av_push (missing, newSViv (tex->smoothtile));
		1780	}
		1781	}
1265	}	1782	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	1783	}
1272	else	1784	else
1273	cell->darkness = -1;	1785	cell->darkness = 0;
1274	}	1786	}
1275	}	1787	}
		1788	OUTPUT:
		1789	RETVAL
1276		1790
1277	SV *	1791	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1792	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	1793	CODE:
1280	{	1794	{
1281	int x1, x;	1795	int x1, x;
1282	int y1, y;	1796	int y1, y;
1283	int z;	1797	int z;
…		…
1304	{	1818	{
1305	mapcell *cell = row->col + (x - row->c0);	1819	mapcell *cell = row->col + (x - row->c0);
1306		1820
1307	for (z = 0; z <= 0; z++)	1821	for (z = 0; z <= 0; z++)
1308	{	1822	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	1823	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	1824	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	1825	int a1 = tex.a;
1316		1826
1317	r = (r * a0 + tex.r * a1) / 255;	1827	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	1828	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	1829	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	1830	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	1831	}
1323	}	1832	}
1324		1833
1325	*map++ = (r )	1834	*map++ = (r )
1326	\| (g << 8)	1835	\| (g << 8)
…		…
1333	}	1842	}
1334	OUTPUT:	1843	OUTPUT:
1335	RETVAL	1844	RETVAL
1336		1845
1337	void	1846	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1847	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1339	CODE:	1848	CODE:
1340	{	1849	{
1341	int vx, vy;
1342	int x, y, z;	1850	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		1851
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1852	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1853	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1854	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1855	smooth_key skey;
		1856	int pl_x, pl_y;
		1857	maptex pl_tex;
		1858	rc_t *rc = rc_alloc ();
		1859	rc_key_t key;
		1860	rc_array_t *arr;
1348		1861
1349	/*	1862	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		1863
1354	int vy = self->vy = self->h >= sh	1864	// thats current max. sorry.
1355	? self->y + (self->h - sh) / 2	1865	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1866	if (sh > 255) sh = 255;
1357	*/
1358		1867
1359	glColor4ub (255, 255, 255, 255);	1868	// clear key, in case of extra padding
		1869	memset (&skey, 0, sizeof (skey));
		1870
		1871	memset (&key, 0, sizeof (key));
		1872	key.r = 255;
		1873	key.g = 255;
		1874	key.b = 255;
		1875	key.a = 255;
		1876	key.mode = GL_QUADS;
		1877	key.format = GL_T2F_V3F;
		1878	key.texname = -1;
		1879
		1880	mx += self->x;
		1881	my += self->y;
		1882
		1883	// first pass: determine smooth_max
		1884	// rather ugly, if you ask me
		1885	// could also be stored inside mapcell and updated on change
		1886	memset (smooth_max, 0, sizeof (smooth_max));
		1887
		1888	for (y = 0; y < sh; y++)
		1889	if (0 <= y + my && y + my < self->rows)
		1890	{
		1891	maprow *row = self->row + (y + my);
		1892
		1893	for (x = 0; x < sw; x++)
		1894	if (row->c0 <= x + mx && x + mx < row->c1)
		1895	{
		1896	mapcell *cell = row->col + (x + mx - row->c0);
		1897
		1898	smooth_max[x + 1][y + 1] =
		1899	MAX (self->tex [cell->tile [0]].smoothlevel,
		1900	MAX (self->tex [cell->tile [1]].smoothlevel,
		1901	self->tex [cell->tile [2]].smoothlevel));
		1902	}
		1903	}
1360		1904
1361	glEnable (GL_BLEND);	1905	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1906	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1907	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		1908
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	1909	for (z = 0; z <= 2; z++)
		1910	{
		1911	memset (smooth_level, 0, sizeof (smooth_level));
		1912
1371	for (y = 0; y < sh; y++)	1913	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	1914	if (0 <= y + my && y + my < self->rows)
1373	{	1915	{
1374	maprow *row = self->row + (y + vy);	1916	maprow *row = self->row + (y + my);
1375		1917
1376	for (x = 0; x < sw; x++)	1918	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	1919	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	1920	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	1921	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	1922	tileid tile = cell->tile [z];
1382		1923
1383	if (face)	1924	if (tile)
		1925	{
		1926	maptex tex = self->tex [tile];
		1927	int px = (x + 1) * T - tex.w;
		1928	int py = (y + 1) * T - tex.h;
		1929
		1930	if (key.texname != tex.name)
		1931	{
		1932	if (!tex.name)
		1933	tex = self->tex [2]; /* missing, replace by noface */
		1934
		1935	key.texname = tex.name;
		1936	arr = rc_array (rc, &key);
		1937	}
		1938
		1939	if (expect_false (cell->player == player) && expect_false (z == 2))
		1940	{
		1941	pl_x = px;
		1942	pl_y = py;
		1943	pl_tex = tex;
		1944	continue;
		1945	}
		1946
		1947	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1948	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1949	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1950	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1951
		1952	if (expect_false (cell->flags) && expect_false (z == 2))
		1953	{
		1954	// overlays such as the speech bubble, probably more to come
		1955	if (cell->flags & 1)
		1956	{
		1957	maptex tex = self->tex [1];
		1958	int px = x * T + T * 2 / 32;
		1959	int py = y * T - T * 6 / 32;
		1960
		1961	if (tex.name)
		1962	{
		1963	if (key.texname != tex.name)
		1964	{
		1965	key.texname = tex.name;
		1966	arr = rc_array (rc, &key);
		1967	}
		1968
		1969	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1970	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1971	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1972	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1973	}
		1974	}
		1975	}
		1976
		1977	// update smooth hash
		1978	if (tex.smoothtile)
		1979	{
		1980	skey.tile = tex.smoothtile;
		1981	skey.level = tex.smoothlevel;
		1982
		1983	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1984
		1985	// add bits to current tile and all neighbours. skey.x\|y is
		1986	// shifted +1\|+1 so we always stay positive.
		1987
		1988	// bits is ___n cccc CCCC bbbb
		1989	// n do not draw borders&corners
		1990	// c draw these corners, but...
		1991	// C ... not these
		1992	// b draw these borders
		1993
		1994	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1995	// ┃· ·· ·┃ ━━
		1996
		1997	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1998	// ·· ·· ·┏ ┓·
		1999
		2000	// full tile
		2001	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2002
		2003	// borders
		2004	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2005	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2006	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2007	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2008
		2009	// corners
		2010	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2011	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2012	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2013	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2014	}
		2015	}
		2016	}
		2017	}
		2018
		2019	rc_draw (rc);
		2020	rc_clear (rc);
		2021
		2022	// go through all smoothlevels, lowest to highest, then draw.
		2023	// this is basically counting sort
		2024	{
		2025	int w, b;
		2026
		2027	glEnable (GL_TEXTURE_2D);
		2028	glBegin (GL_QUADS);
		2029	for (w = 0; w < 256 / 32; ++w)
		2030	{
		2031	uint32_t smask = smooth_level [w];
		2032	if (smask)
		2033	for (b = 0; b < 32; ++b)
		2034	if (smask & (((uint32_t)1) << b))
1384	{	2035	{
1385	maptex tex = self->tex [face];	2036	int level = (w << 5) \| b;
		2037	HE *he;
1386		2038
1387	int px = (x + 1) * 32 - tex.w;	2039	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	2040	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	2041	{
		2042	smooth_key skey = (smooth_key )HeKEY (he);
		2043	IV bits = SvIVX (HeVAL (he));
		2044
		2045	if (!(bits & 0x1000)
		2046	&& skey->level == level
		2047	&& level > smooth_max [skey->x][skey->y])
		2048	{
		2049	maptex tex = self->tex [skey->tile];
		2050	int px = (((int)skey->x) - 1) * T;
		2051	int py = (((int)skey->y) - 1) * T;
		2052	int border = bits & 15;
		2053	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2054	float dx = tex.s * .0625f; // 16 images/row
		2055	float dy = tex.t * .5f ; // 2 images/column
		2056
		2057	if (tex.name)
		2058	{
		2059	// this time avoiding texture state changes
		2060	// save gobs of state changes.
		2061	if (key.texname != tex.name)
		2062	{
1392	glEnd ();	2063	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2064	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2065	glBegin (GL_QUADS);
		2066	}
		2067
		2068	if (border)
		2069	{
		2070	float ox = border * dx;
		2071
		2072	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2073	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2074	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2075	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2076	}
		2077
		2078	if (corner)
		2079	{
		2080	float ox = corner * dx;
		2081
		2082	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2083	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2084	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2085	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2086	}
		2087	}
		2088	}
1396	}	2089	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2090	}
1403	}
1404	}	2091	}
1405		2092
1406	glEnd ();	2093	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2094	glDisable (GL_TEXTURE_2D);
		2095	key.texname = -1;
		2096	}
		2097
		2098	hv_clear (smooth);
		2099	}
		2100
		2101	if (pl_tex.name)
		2102	{
		2103	maptex tex = pl_tex;
		2104	int px = pl_x + pdx;
		2105	int py = pl_y + pdy;
		2106
		2107	key.texname = tex.name;
		2108	arr = rc_array (rc, &key);
		2109
		2110	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2111	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2112	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2114
		2115	rc_draw (rc);
		2116	}
		2117
1409	glDisable (GL_BLEND);	2118	glDisable (GL_BLEND);
1410	}	2119	rc_free (rc);
1411		2120
		2121	// top layer: overlays such as the health bar
		2122	for (y = 0; y < sh; y++)
		2123	if (0 <= y + my && y + my < self->rows)
		2124	{
		2125	maprow *row = self->row + (y + my);
		2126
		2127	for (x = 0; x < sw; x++)
		2128	if (row->c0 <= x + mx && x + mx < row->c1)
		2129	{
		2130	mapcell *cell = row->col + (x + mx - row->c0);
		2131
		2132	int px = x * T;
		2133	int py = y * T;
		2134
		2135	if (cell->stat_hp)
		2136	{
		2137	int width = cell->stat_width * T;
		2138	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2139
		2140	glColor3ub (0, 0, 0);
		2141	glRectf (px + 1, py - thick - 2,
		2142	px + width - 1, py);
		2143
		2144	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2145	glRectf (px + 2,
		2146	py - thick - 1,
		2147	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2148	}
		2149	}
		2150	}
		2151	}
		2152
1412	void	2153	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2154	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1414	CODE:	2155	CODE:
1415	{	2156	{
1416	static float color[16][3] = {	2157	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2158	{ 0.00F, 0.00F, 0.00F },
1418	{ 1.00, 1.00, 1.00 },	2159	{ 1.00F, 1.00F, 1.00F },
1419	{ 0.00, 0.00, 0.55 },	2160	{ 0.00F, 0.00F, 0.55F },
1420	{ 1.00, 0.00, 0.00 },	2161	{ 1.00F, 0.00F, 0.00F },
1421		2162
1422	{ 1.00, 0.54, 0.00 },	2163	{ 1.00F, 0.54F, 0.00F },
1423	{ 0.11, 0.56, 1.00 },	2164	{ 0.11F, 0.56F, 1.00F },
1424	{ 0.93, 0.46, 0.00 },	2165	{ 0.93F, 0.46F, 0.00F },
1425	{ 0.18, 0.54, 0.34 },	2166	{ 0.18F, 0.54F, 0.34F },
1426		2167
1427	{ 0.56, 0.73, 0.56 },	2168	{ 0.56F, 0.73F, 0.56F },
1428	{ 0.80, 0.80, 0.80 },	2169	{ 0.80F, 0.80F, 0.80F },
1429	{ 0.55, 0.41, 0.13 },	2170	{ 0.55F, 0.41F, 0.13F },
1430	{ 0.99, 0.77, 0.26 },	2171	{ 0.99F, 0.77F, 0.26F },
1431		2172
1432	{ 0.74, 0.65, 0.41 },	2173	{ 0.74F, 0.65F, 0.41F },
1433		2174
1434	{ 0.00, 1.00, 1.00 },	2175	{ 0.00F, 1.00F, 1.00F },
1435	{ 1.00, 0.00, 1.00 },	2176	{ 1.00F, 0.00F, 1.00F },
1436	{ 1.00, 1.00, 0.00 },	2177	{ 1.00F, 1.00F, 0.00F },
1437	};	2178	};
1438		2179
1439	int x, y;	2180	int x, y;
1440		2181
1441	glEnable (GL_TEXTURE_2D);	2182	glEnable (GL_TEXTURE_2D);
…		…
1447	for (y = 0; y < h; y++)	2188	for (y = 0; y < h; y++)
1448	for (x = 0; x < w; x++)	2189	for (x = 0; x < w; x++)
1449	{	2190	{
1450	unsigned char m = data [x + y * w];	2191	unsigned char m = data [x + y * w];
1451		2192
		2193	if (m)
		2194	{
1452	float *c = color [m & 15];	2195	float *c = color [m & 15];
1453		2196
1454	float tx1 = m & 0x40 ? 0.5 : m & 0x80 ? 0.25 : 0.;	2197	float tx1 = m & 0x40 ? 0.5 : 0.;
1455	float tx2 = tx1 + 0.25;	2198	float tx2 = tx1 + 0.5;
1456		2199
1457	glColor4f (c[0], c[1], c[2], 0.75);	2200	glColor4f (c[0], c[1], c[2], 0.75);
1458	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2201	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1459	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2202	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1460	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2203	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1461	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2204	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2205	}
1462	}	2206	}
1463		2207
1464	glEnd ();	2208	glEnd ();
1465	glDisable (GL_BLEND);	2209	glDisable (GL_BLEND);
1466	glDisable (GL_TEXTURE_2D);	2210	glDisable (GL_TEXTURE_2D);
1467	}	2211	}
1468		2212
1469	void	2213	void
1470	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2214	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1471	PPCODE:	2215	PPCODE:
1472	{	2216	{
1473	int vx, vy;
1474	int x, y;	2217	int x, y;
		2218	int sw1 = sw + 2;
		2219	int sh1 = sh + 2;
		2220	int sh3 = sh * 3;
1475	int sw4 = (sw + 3) & ~3;	2221	int sw34 = (sw * 3 + 3) & ~3;
		2222	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1476	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2223	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1477	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2224	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1478		2225
1479	memset (darkness, 255, sw4 * sh);
1480	SvPOK_only (darkness_sv);	2226	SvPOK_only (darkness3_sv);
1481	SvCUR_set (darkness_sv, sw4 * sh);	2227	SvCUR_set (darkness3_sv, sw34 * sh3);
1482		2228
1483	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2229	mx += self->x - 1;
1484	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2230	my += self->y - 1;
1485		2231
		2232	memset (darkness1, 255, sw1 * sh1);
		2233
1486	for (y = 0; y < sh; y++)	2234	for (y = 0; y < sh1; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	2235	if (0 <= y + my && y + my < self->rows)
1488	{	2236	{
1489	maprow *row = self->row + (y + vy);	2237	maprow *row = self->row + (y + my);
1490		2238
1491	for (x = 0; x < sw; x++)	2239	for (x = 0; x < sw1; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	2240	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	2241	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	2242	mapcell *cell = row->col + (x + mx - row->c0);
1495		2243
1496	darkness[y * sw4 + x] = cell->darkness < 0	2244	darkness1 [y * sw1 + x] = cell->darkness
		2245	? 255 - (cell->darkness - 1)
1497	? 255 - FOW_DARKNESS	2246	: 255 - FOW_DARKNESS;
1498	: 255 - cell->darkness;
1499	}	2247	}
1500	}	2248	}
1501		2249
		2250	for (y = 0; y < sh; ++y)
		2251	for (x = 0; x < sw; ++x)
		2252	{
		2253	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2254	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2255	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2256	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2257	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2258	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2259	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2260	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2261	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2262
		2263	uint8_t r11 = (d11 + d21 + d12) / 3;
		2264	uint8_t r21 = d21;
		2265	uint8_t r31 = (d21 + d31 + d32) / 3;
		2266
		2267	uint8_t r12 = d12;
		2268	uint8_t r22 = d22;
		2269	uint8_t r32 = d32;
		2270
		2271	uint8_t r13 = (d13 + d23 + d12) / 3;
		2272	uint8_t r23 = d23;
		2273	uint8_t r33 = (d23 + d33 + d32) / 3;
		2274
		2275	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2276	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2277	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2278	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2279	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2280	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2281	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2282	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2283	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2284	}
		2285
		2286	free (darkness1);
		2287
1502	EXTEND (SP, 3);	2288	EXTEND (SP, 3);
1503	PUSHs (sv_2mortal (newSViv (sw4)));	2289	PUSHs (sv_2mortal (newSViv (sw34)));
1504	PUSHs (sv_2mortal (newSViv (sh)));	2290	PUSHs (sv_2mortal (newSViv (sh3)));
1505	PUSHs (darkness_sv);	2291	PUSHs (darkness3_sv);
1506	}	2292	}
1507		2293
1508	SV *	2294	SV *
1509	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2295	get_rect (DC::Map self, int x0, int y0, int w, int h)
1510	CODE:	2296	CODE:
1511	{	2297	{
1512	int x, y, x1, y1;	2298	int x, y, x1, y1;
1513	SV data_sv = newSV (w h * 7 + 5);	2299	SV data_sv = newSV (w h * 7 + 5);
1514	uint8_t data = (uint8_t )SvPVX (data_sv);	2300	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1539	if (row && row->c0 <= x && x < row->c1)	2325	if (row && row->c0 <= x && x < row->c1)
1540	{	2326	{
1541	mapcell *cell = row->col + (x - row->c0);	2327	mapcell *cell = row->col + (x - row->c0);
1542	uint8_t flags = 0;	2328	uint8_t flags = 0;
1543		2329
1544	if (cell->face [0]) flags \|= 1;	2330	if (cell->tile [0]) flags \|= 1;
1545	if (cell->face [1]) flags \|= 2;	2331	if (cell->tile [1]) flags \|= 2;
1546	if (cell->face [2]) flags \|= 4;	2332	if (cell->tile [2]) flags \|= 4;
1547		2333
1548	*data++ = flags;	2334	*data++ = flags;
1549		2335
1550	if (flags & 1)	2336	if (flags & 1)
1551	{	2337	{
		2338	tileid tile = cell->tile [0];
1552	*data++ = cell->face [0] >> 8;	2339	*data++ = tile >> 8;
1553	*data++ = cell->face [0];	2340	*data++ = tile;
1554	}	2341	}
1555		2342
1556	if (flags & 2)	2343	if (flags & 2)
1557	{	2344	{
		2345	tileid tile = cell->tile [1];
1558	*data++ = cell->face [1] >> 8;	2346	*data++ = tile >> 8;
1559	*data++ = cell->face [1];	2347	*data++ = tile;
1560	}	2348	}
1561		2349
1562	if (flags & 4)	2350	if (flags & 4)
1563	{	2351	{
		2352	tileid tile = cell->tile [2];
1564	*data++ = cell->face [2] >> 8;	2353	*data++ = tile >> 8;
1565	*data++ = cell->face [2];	2354	*data++ = tile;
1566	}	2355	}
1567	}	2356	}
1568	else	2357	else
1569	*data++ = 0;	2358	*data++ = 0;
1570	}	2359	}
1571	}	2360	}
1572		2361
		2362	/* if size is wh + 5 then no data has been found /
		2363	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2364	{
1573	SvPOK_only (data_sv);	2365	SvPOK_only (data_sv);
1574	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2366	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2367	}
		2368
1575	RETVAL = data_sv;	2369	RETVAL = data_sv;
1576	}	2370	}
1577	OUTPUT:	2371	OUTPUT:
1578	RETVAL	2372	RETVAL
1579		2373
1580	void	2374	void
1581	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2375	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1582	PPCODE:	2376	PPCODE:
1583	{	2377	{
1584	int x, y, z;	2378	int x, y, z;
1585	int w, h;	2379	int w, h;
1586	int x1, y1;	2380	int x1, y1;
		2381	STRLEN len;
		2382	uint8_t data, end;
		2383
		2384	len = SvLEN (data_sv);
		2385	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2386	data = SvPVbyte_nolen (data_sv);
		2387	end = data + len + 8;
		2388
		2389	if (len < 5)
		2390	XSRETURN_EMPTY;
1587		2391
1588	if (*data++ != 0)	2392	if (*data++ != 0)
1589	return; /* version mismatch */	2393	XSRETURN_EMPTY; /* version mismatch */
1590		2394
1591	w = data++ << 8; w \|= data++;	2395	w = data++ << 8; w \|= data++;
1592	h = data++ << 8; h \|= data++;	2396	h = data++ << 8; h \|= data++;
1593		2397
1594	// we need to do this 'cause we don't keep an absolute coord system for rows	2398	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1606	{	2410	{
1607	maprow *row = map_get_row (self, y);	2411	maprow *row = map_get_row (self, y);
1608		2412
1609	for (x = x0; x < x1; x++)	2413	for (x = x0; x < x1; x++)
1610	{	2414	{
		2415	uint8_t flags;
		2416
		2417	if (data + 7 >= end)
		2418	XSRETURN_EMPTY;
		2419
1611	uint8_t flags = *data++;	2420	flags = *data++;
1612		2421
1613	if (flags)	2422	if (flags)
1614	{	2423	{
1615	mapface face[3] = { 0, 0, 0 };
1616
1617	mapcell *cell = row_get_cell (row, x);	2424	mapcell *cell = row_get_cell (row, x);
		2425	tileid tile[3] = { 0, 0, 0 };
1618		2426
1619	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2427	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1620	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2428	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1621	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2429	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1622		2430
1623	if (cell->darkness <= 0)	2431	if (cell->darkness == 0)
1624	{	2432	{
1625	cell->darkness = -1;	2433	/cell->darkness = 0;/
		2434	EXTEND (SP, 3);
1626		2435
1627	for (z = 0; z <= 2; z++)	2436	for (z = 0; z <= 2; z++)
1628	{	2437	{
1629	cell->face[z] = face[z];	2438	tileid t = tile [z];
1630		2439
1631	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2440	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2441	{
1632	XPUSHs (sv_2mortal (newSViv (face[z])));	2442	PUSHs (sv_2mortal (newSViv (t)));
		2443	need_texid (self, t);
		2444	}
		2445
		2446	cell->tile [z] = t;
1633	}	2447	}
1634	}	2448	}
1635	}	2449	}
1636	}	2450	}
1637	}	2451	}
1638	}	2452	}
1639		2453
1640	MODULE = CFClient PACKAGE = CFClient::MixChunk	2454	MODULE = Deliantra::Client PACKAGE = DC::RW
1641		2455
1642	CFClient::MixChunk	2456	DC::RW
1643	new_from_file (SV class, char path)	2457	new (SV class, SV data_sv)
1644	CODE:	2458	CODE:
1645	RETVAL = Mix_LoadWAV (path);	2459	{
		2460	STRLEN datalen;
		2461	char *data = SvPVbyte (data_sv, datalen);
		2462
		2463	RETVAL = SDL_RWFromConstMem (data, datalen);
		2464	}
1646	OUTPUT:	2465	OUTPUT:
1647	RETVAL	2466	RETVAL
1648		2467
		2468	DC::RW
		2469	new_from_file (SV class, const char path, const char *mode = "rb")
		2470	CODE:
		2471	RETVAL = SDL_RWFromFile (path, mode);
		2472	OUTPUT:
		2473	RETVAL
		2474
		2475	# fails on win32:
		2476	# dc.xs(2268) : error C2059: syntax error : '('
1649	void	2477	#void
		2478	#close (DC::RW self)
		2479	# CODE:
		2480	# (self->(close)) (self);
		2481
		2482	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2483
		2484	PROTOTYPES: DISABLE
		2485
		2486	DC::Channel
		2487	find ()
		2488	CODE:
		2489	{
		2490	RETVAL = Mix_GroupAvailable (-1);
		2491
		2492	if (RETVAL < 0)
		2493	{
		2494	RETVAL = Mix_GroupOldest (-1);
		2495
		2496	if (RETVAL < 0)
		2497	XSRETURN_UNDEF;
		2498
		2499	Mix_HaltChannel (RETVAL);
		2500	}
		2501
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	OUTPUT:
		2506	RETVAL
		2507
		2508	void
		2509	halt (DC::Channel self)
		2510	CODE:
		2511	Mix_HaltChannel (self);
		2512
		2513	void
		2514	expire (DC::Channel self, int ticks = -1)
		2515	CODE:
		2516	Mix_ExpireChannel (self, ticks);
		2517
		2518	void
		2519	fade_out (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_FadeOutChannel (self, ticks);
		2522
		2523	int
		2524	volume (DC::Channel self, int volume)
		2525	CODE:
		2526	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	void
		2531	unregister_all_effects (DC::Channel self)
		2532	CODE:
		2533	Mix_UnregisterAllEffects (self);
		2534
		2535	void
		2536	set_panning (DC::Channel self, int left, int right)
		2537	CODE:
		2538	left = CLAMP (left , 0, 255);
		2539	right = CLAMP (right, 0, 255);
		2540	Mix_SetPanning (self, left, right);
		2541
		2542	void
		2543	set_distance (DC::Channel self, int distance)
		2544	CODE:
		2545	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2546
		2547	void
		2548	set_position (DC::Channel self, int angle, int distance)
		2549	CODE:
		2550
		2551	void
		2552	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2553	CODE:
		2554	{
		2555	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2556	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2557	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2558	}
		2559
		2560	void
		2561	set_reverse_stereo (DC::Channel self, int flip)
		2562	CODE:
		2563	Mix_SetReverseStereo (self, flip);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2566
		2567	PROTOTYPES: DISABLE
		2568
		2569	DC::MixChunk
		2570	new (SV *class, DC::RW rwops)
		2571	CODE:
		2572	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2573	OUTPUT:
		2574	RETVAL
		2575
		2576	void
1650	DESTROY (CFClient::MixChunk self)	2577	DESTROY (DC::MixChunk self)
1651	CODE:	2578	CODE:
1652	Mix_FreeChunk (self);	2579	Mix_FreeChunk (self);
1653		2580
1654	int	2581	int
1655	volume (CFClient::MixChunk self, int volume = -1)	2582	volume (DC::MixChunk self, int volume = -1)
1656	CODE:	2583	CODE:
		2584	if (items > 1)
		2585	volume = CLAMP (volume, 0, 128);
1657	RETVAL = Mix_VolumeChunk (self, volume);	2586	RETVAL = Mix_VolumeChunk (self, volume);
1658	OUTPUT:	2587	OUTPUT:
1659	RETVAL	2588	RETVAL
1660		2589
1661	int	2590	DC::Channel
1662	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2591	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1663	CODE:	2592	CODE:
		2593	{
1664	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2594	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2595
		2596	if (RETVAL < 0)
		2597	XSRETURN_UNDEF;
		2598
		2599	if (channel < 0)
		2600	{
		2601	Mix_UnregisterAllEffects (RETVAL);
		2602	Mix_Volume (RETVAL, 128);
		2603	}
		2604	}
1665	OUTPUT:	2605	OUTPUT:
1666	RETVAL	2606	RETVAL
1667		2607
1668	MODULE = CFClient PACKAGE = CFClient::MixMusic	2608	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1669		2609
1670	int	2610	int
1671	volume (int volume = -1)	2611	volume (int volume = -1)
		2612	PROTOTYPE: ;$
1672	CODE:	2613	CODE:
		2614	if (items > 0)
		2615	volume = CLAMP (volume, 0, 128);
1673	RETVAL = Mix_VolumeMusic (volume);	2616	RETVAL = Mix_VolumeMusic (volume);
1674	OUTPUT:	2617	OUTPUT:
1675	RETVAL	2618	RETVAL
1676		2619
1677	CFClient::MixMusic	2620	void
1678	new_from_file (SV class, char path)	2621	fade_out (int ms)
1679	CODE:	2622	CODE:
		2623	Mix_FadeOutMusic (ms);
		2624
		2625	void
		2626	halt ()
		2627	CODE:
		2628	Mix_HaltMusic ();
		2629
		2630	DC::MixMusic
		2631	new (SV *class, DC::RW rwops)
		2632	CODE:
1680	RETVAL = Mix_LoadMUS (path);	2633	RETVAL = Mix_LoadMUS_RW (rwops);
1681	OUTPUT:	2634	OUTPUT:
1682	RETVAL	2635	RETVAL
1683		2636
1684	void	2637	void
1685	DESTROY (CFClient::MixMusic self)	2638	DESTROY (DC::MixMusic self)
1686	CODE:	2639	CODE:
1687	Mix_FreeMusic (self);	2640	Mix_FreeMusic (self);
1688		2641
1689	int	2642	int
1690	play (CFClient::MixMusic self, int loops = -1)	2643	play (DC::MixMusic self, int loops = -1)
1691	CODE:	2644	CODE:
1692	RETVAL = Mix_PlayMusic (self, loops);	2645	RETVAL = Mix_PlayMusic (self, loops);
1693	OUTPUT:	2646	OUTPUT:
1694	RETVAL	2647	RETVAL
1695		2648
		2649	void
		2650	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2651	CODE:
		2652	Mix_FadeInMusicPos (self, loops, ms, position);
		2653
1696	MODULE = CFClient PACKAGE = CFClient::OpenGL	2654	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2655
		2656	PROTOTYPES: ENABLE
1697		2657
1698	BOOT:	2658	BOOT:
1699	{	2659	{
1700	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2660	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1701	static const struct {	2661	static const struct {
1702	const char *name;	2662	const char *name;
1703	IV iv;	2663	IV iv;
1704	} *civ, const_iv[] = {	2664	} *civ, const_iv[] = {
1705	# define const_iv(name) { # name, (IV)name }	2665	# define const_iv(name) { # name, (IV)name }
		2666	const_iv (GL_VENDOR),
		2667	const_iv (GL_VERSION),
		2668	const_iv (GL_EXTENSIONS),
1706	const_iv (GL_COLOR_MATERIAL),	2669	const_iv (GL_COLOR_MATERIAL),
1707	const_iv (GL_SMOOTH),	2670	const_iv (GL_SMOOTH),
1708	const_iv (GL_FLAT),	2671	const_iv (GL_FLAT),
1709	const_iv (GL_DITHER),	2672	const_iv (GL_DITHER),
1710	const_iv (GL_BLEND),	2673	const_iv (GL_BLEND),
…		…
1712	const_iv (GL_SCISSOR_TEST),	2675	const_iv (GL_SCISSOR_TEST),
1713	const_iv (GL_DEPTH_TEST),	2676	const_iv (GL_DEPTH_TEST),
1714	const_iv (GL_ALPHA_TEST),	2677	const_iv (GL_ALPHA_TEST),
1715	const_iv (GL_NORMALIZE),	2678	const_iv (GL_NORMALIZE),
1716	const_iv (GL_RESCALE_NORMAL),	2679	const_iv (GL_RESCALE_NORMAL),
		2680	const_iv (GL_FRONT),
		2681	const_iv (GL_BACK),
		2682	const_iv (GL_AUX0),
1717	const_iv (GL_AND),	2683	const_iv (GL_AND),
1718	const_iv (GL_ONE),	2684	const_iv (GL_ONE),
1719	const_iv (GL_ZERO),	2685	const_iv (GL_ZERO),
1720	const_iv (GL_SRC_ALPHA),	2686	const_iv (GL_SRC_ALPHA),
1721	const_iv (GL_DST_ALPHA),	2687	const_iv (GL_DST_ALPHA),
…		…
1734	const_iv (GL_INTENSITY),	2700	const_iv (GL_INTENSITY),
1735	const_iv (GL_LUMINANCE),	2701	const_iv (GL_LUMINANCE),
1736	const_iv (GL_LUMINANCE_ALPHA),	2702	const_iv (GL_LUMINANCE_ALPHA),
1737	const_iv (GL_FLOAT),	2703	const_iv (GL_FLOAT),
1738	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2704	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2705	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2706	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2707	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2708	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2709	const_iv (GL_COMPRESSED_RGB_ARB),
		2710	const_iv (GL_COMPRESSED_RGBA_ARB),
1739	const_iv (GL_COMPILE),	2711	const_iv (GL_COMPILE),
		2712	const_iv (GL_PROXY_TEXTURE_1D),
		2713	const_iv (GL_PROXY_TEXTURE_2D),
1740	const_iv (GL_TEXTURE_1D),	2714	const_iv (GL_TEXTURE_1D),
1741	const_iv (GL_TEXTURE_2D),	2715	const_iv (GL_TEXTURE_2D),
1742	const_iv (GL_TEXTURE_ENV),	2716	const_iv (GL_TEXTURE_ENV),
1743	const_iv (GL_TEXTURE_MAG_FILTER),	2717	const_iv (GL_TEXTURE_MAG_FILTER),
1744	const_iv (GL_TEXTURE_MIN_FILTER),	2718	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1765	const_iv (GL_COLOR_LOGIC_OP),	2739	const_iv (GL_COLOR_LOGIC_OP),
1766	const_iv (GL_SEPARABLE_2D),	2740	const_iv (GL_SEPARABLE_2D),
1767	const_iv (GL_CONVOLUTION_2D),	2741	const_iv (GL_CONVOLUTION_2D),
1768	const_iv (GL_CONVOLUTION_BORDER_MODE),	2742	const_iv (GL_CONVOLUTION_BORDER_MODE),
1769	const_iv (GL_CONSTANT_BORDER),	2743	const_iv (GL_CONSTANT_BORDER),
		2744	const_iv (GL_POINTS),
1770	const_iv (GL_LINES),	2745	const_iv (GL_LINES),
		2746	const_iv (GL_LINE_STRIP),
1771	const_iv (GL_LINE_LOOP),	2747	const_iv (GL_LINE_LOOP),
1772	const_iv (GL_QUADS),	2748	const_iv (GL_QUADS),
1773	const_iv (GL_QUAD_STRIP),	2749	const_iv (GL_QUAD_STRIP),
1774	const_iv (GL_TRIANGLES),	2750	const_iv (GL_TRIANGLES),
1775	const_iv (GL_TRIANGLE_STRIP),	2751	const_iv (GL_TRIANGLE_STRIP),
1776	const_iv (GL_TRIANGLE_FAN),	2752	const_iv (GL_TRIANGLE_FAN),
		2753	const_iv (GL_POLYGON),
1777	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2754	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2755	const_iv (GL_POINT_SMOOTH_HINT),
		2756	const_iv (GL_LINE_SMOOTH_HINT),
		2757	const_iv (GL_POLYGON_SMOOTH_HINT),
		2758	const_iv (GL_GENERATE_MIPMAP_HINT),
		2759	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1778	const_iv (GL_FASTEST),	2760	const_iv (GL_FASTEST),
		2761	const_iv (GL_DONT_CARE),
		2762	const_iv (GL_NICEST),
1779	const_iv (GL_V2F),	2763	const_iv (GL_V2F),
1780	const_iv (GL_V3F),	2764	const_iv (GL_V3F),
1781	const_iv (GL_T2F_V3F),	2765	const_iv (GL_T2F_V3F),
1782	const_iv (GL_T2F_N3F_V3F),	2766	const_iv (GL_T2F_N3F_V3F),
1783	# undef const_iv	2767	# undef const_iv
1784	};	2768	};
1785		2769
1786	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2770	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1787	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2771	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2772
		2773	texture_av = newAV ();
		2774	AvREAL_off (texture_av);
1788	}	2775	}
		2776
		2777	void
		2778	disable_GL_EXT_blend_func_separate ()
		2779	CODE:
		2780	gl.BlendFuncSeparate = 0;
		2781	gl.BlendFuncSeparateEXT = 0;
1789		2782
1790	char *	2783	char *
1791	gl_vendor ()	2784	gl_vendor ()
1792	CODE:	2785	CODE:
1793	RETVAL = (char *)glGetString (GL_VENDOR);	2786	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1806	CODE:	2799	CODE:
1807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2800	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1808	OUTPUT:	2801	OUTPUT:
1809	RETVAL	2802	RETVAL
1810		2803
		2804	const char *glGetString (GLenum pname)
		2805
		2806	GLint glGetInteger (GLenum pname)
		2807	CODE:
		2808	glGetIntegerv (pname, &RETVAL);
		2809	OUTPUT:
		2810	RETVAL
		2811
		2812	GLdouble glGetDouble (GLenum pname)
		2813	CODE:
		2814	glGetDoublev (pname, &RETVAL);
		2815	OUTPUT:
		2816	RETVAL
		2817
1811	int glGetError ()	2818	int glGetError ()
1812		2819
1813	void glFinish ()	2820	void glFinish ()
1814		2821
1815	void glClear (int mask)	2822	void glClear (int mask)
…		…
1843		2850
1844	void glPopMatrix ()	2851	void glPopMatrix ()
1845		2852
1846	void glLoadIdentity ()	2853	void glLoadIdentity ()
1847		2854
		2855	void glDrawBuffer (int buffer)
		2856
		2857	void glReadBuffer (int buffer)
		2858
1848	# near_ and far_ are due to microsofts buggy "c" compiler	2859	# near_ and far_ are due to microsofts buggy "c" compiler
1849	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2860	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1850		2861
1851	# near_ and far_ are due to microsofts buggy "c" compiler	2862	# near_ and far_ are due to microsofts buggy "c" compiler
1852	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2863	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2864
		2865	PROTOTYPES: DISABLE
1853		2866
1854	void glViewport (int x, int y, int width, int height)	2867	void glViewport (int x, int y, int width, int height)
1855		2868
1856	void glScissor (int x, int y, int width, int height)	2869	void glScissor (int x, int y, int width, int height)
1857		2870
…		…
1865		2878
1866	void glRotate (float angle, float x, float y, float z)	2879	void glRotate (float angle, float x, float y, float z)
1867	CODE:	2880	CODE:
1868	glRotatef (angle, x, y, z);	2881	glRotatef (angle, x, y, z);
1869		2882
1870	void glBegin (int mode)
1871
1872	void glEnd ()
1873
1874	void glColor (float r, float g, float b, float a = 1.0)	2883	void glColor (float r, float g, float b, float a = 1.0)
1875	PROTOTYPE: @
1876	ALIAS:	2884	ALIAS:
1877	glColor_premultiply = 1	2885	glColor_premultiply = 1
1878	CODE:	2886	CODE:
1879	if (ix)	2887	if (ix)
1880	{	2888	{
1881	r *= a;	2889	r *= a;
1882	g *= a;	2890	g *= a;
1883	b *= a;	2891	b *= a;
1884	}	2892	}
1885	// microsoft visual "c" rounds instead of truncating...	2893	// microsoft visual "c" rounds instead of truncating...
1886	glColor4ub (MIN ((int)(r * 256.f), 255),	2894	glColor4f (r, g, b, a);
1887	MIN ((int)(g * 256.f), 255),
1888	MIN ((int)(b * 256.f), 255),
1889	MIN ((int)(a * 256.f), 255));
1890
1891	void glInterleavedArrays (int format, int stride, char *data)
1892
1893	void glDrawElements (int mode, int count, int type, char *indices)
1894
1895	# 1.2 void glDrawRangeElements (int mode, int start, int end
1896		2895
1897	void glRasterPos (float x, float y, float z = 0.)	2896	void glRasterPos (float x, float y, float z = 0.)
1898	CODE:	2897	CODE:
1899	glRasterPos3f (0, 0, z);	2898	glRasterPos3f (0, 0, z);
1900	glBitmap (0, 0, 0, 0, x, y, 0);	2899	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1905		2904
1906	void glTexCoord (float s, float t)	2905	void glTexCoord (float s, float t)
1907	CODE:	2906	CODE:
1908	glTexCoord2f (s, t);	2907	glTexCoord2f (s, t);
1909		2908
		2909	void glRect (float x1, float y1, float x2, float y2)
		2910	CODE:
		2911	glRectf (x1, y1, x2, y2);
		2912
		2913	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2914	CODE:
		2915	glBegin (GL_LINE_LOOP);
		2916	glVertex2f (x1, y1);
		2917	glVertex2f (x2, y1);
		2918	glVertex2f (x2, y2);
		2919	glVertex2f (x1, y2);
		2920	glEnd ();
		2921
		2922	PROTOTYPES: ENABLE
		2923
		2924	void glBegin (int mode)
		2925
		2926	void glEnd ()
		2927
		2928	void glPointSize (GLfloat size)
		2929
		2930	void glLineWidth (GLfloat width)
		2931
		2932	void glInterleavedArrays (int format, int stride, char *data)
		2933
		2934	void glDrawElements (int mode, int count, int type, char *indices)
		2935
		2936	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2937
1910	void glTexEnv (int target, int pname, float param)	2938	void glTexEnv (int target, int pname, float param)
1911	CODE:	2939	CODE:
1912	glTexEnvf (target, pname, param);	2940	glTexEnvf (target, pname, param);
1913		2941
1914	void glTexParameter (int target, int pname, float param)	2942	void glTexParameter (int target, int pname, float param)
…		…
1930	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2958	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1931	CODE:	2959	CODE:
1932	if (gl.SeparableFilter2D)	2960	if (gl.SeparableFilter2D)
1933	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2961	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1934		2962
1935	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2963	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1936		2964
1937	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2965	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1938		2966
1939	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2967	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2968
		2969	void glPixelZoom (float x, float y)
1940		2970
1941	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1942		2972
1943	int glGenTexture ()	2973	int glGenTexture ()
1944	CODE:	2974	CODE:
1945	{	2975	RETVAL = gen_texture ();
1946	GLuint name;
1947	glGenTextures (1, &name);
1948	RETVAL = name;
1949	}
1950	OUTPUT:	2976	OUTPUT:
1951	RETVAL	2977	RETVAL
1952		2978
1953	void glDeleteTexture (int name)	2979	void glDeleteTexture (int name)
1954	CODE:	2980	CODE:
1955	{
1956	GLuint name_ = name;
1957	glDeleteTextures (1, &name_);	2981	del_texture (name);
1958	}	2982
1959
1960	int glGenList ()	2983	int glGenList ()
1961	CODE:	2984	CODE:
1962	RETVAL = glGenLists (1);	2985	RETVAL = glGenLists (1);
1963	OUTPUT:	2986	OUTPUT:
1964	RETVAL	2987	RETVAL
…		…
1971		2994
1972	void glEndList ()	2995	void glEndList ()
1973		2996
1974	void glCallList (int list)	2997	void glCallList (int list)
1975		2998
		2999	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1976		3000
		3001	PROTOTYPES: DISABLE
		3002
		3003	void
		3004	find_widget (SV *self, NV x, NV y)
		3005	PPCODE:
		3006	{
		3007	if (within_widget (self, x, y))
		3008	XPUSHs (self);
		3009	}
		3010
		3011	BOOT:
		3012	{
		3013	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3014
		3015	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3016	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3017	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3018	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3019	}
		3020
		3021	void
		3022	draw (SV *self)
		3023	CODE:
		3024	{
		3025	HV *hv;
		3026	SV **svp;
		3027	NV x, y, w, h;
		3028	SV *draw_x_sv = GvSV (draw_x_gv);
		3029	SV *draw_y_sv = GvSV (draw_y_gv);
		3030	SV *draw_w_sv = GvSV (draw_w_gv);
		3031	SV *draw_h_sv = GvSV (draw_h_gv);
		3032	double draw_x, draw_y;
		3033
		3034	if (!SvROK (self))
		3035	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3036
		3037	hv = (HV *)SvRV (self);
		3038
		3039	if (SvTYPE (hv) != SVt_PVHV)
		3040	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3041
		3042	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3043	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3044
		3045	if (!h \|\| !w)
		3046	XSRETURN_EMPTY;
		3047
		3048	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3049	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3050
		3051	draw_x = SvNV (draw_x_sv) + x;
		3052	draw_y = SvNV (draw_y_sv) + y;
		3053
		3054	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3055	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3056	XSRETURN_EMPTY;
		3057
		3058	sv_setnv (draw_x_sv, draw_x);
		3059	sv_setnv (draw_y_sv, draw_y);
		3060
		3061	glPushMatrix ();
		3062	glTranslated (x, y, 0);
		3063
		3064	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3065	{
		3066	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3067
		3068	if (svp && SvTRUE (*svp))
		3069	{
		3070	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3071	glEnable (GL_BLEND);
		3072	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3073	glBegin (GL_QUADS);
		3074	glVertex2f (0, 0);
		3075	glVertex2f (w, 0);
		3076	glVertex2f (w, h);
		3077	glVertex2f (0, h);
		3078	glEnd ();
		3079	glDisable (GL_BLEND);
		3080	}
		3081	}
		3082	#if 0
		3083	// draw borders, for debugging
		3084	glPushMatrix ();
		3085	glColor4f (1., 1., 0., 1.);
		3086	glTranslatef (.5, .5, 0.);
		3087	glBegin (GL_LINE_LOOP);
		3088	glVertex2f (0 , 0);
		3089	glVertex2f (w - 1, 0);
		3090	glVertex2f (w - 1, h - 1);
		3091	glVertex2f (0 , h - 1);
		3092	glEnd ();
		3093	glPopMatrix ();
		3094	#endif
		3095	PUSHMARK (SP);
		3096	XPUSHs (self);
		3097	PUTBACK;
		3098	call_method ("_draw", G_VOID \| G_DISCARD);
		3099	SPAGAIN;
		3100
		3101	glPopMatrix ();
		3102
		3103	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3104	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3105	}
		3106

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.117 by root, Thu Jun 15 15:33:57 2006 UTC vs. Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.117 by root, Thu Jun 15 15:33:57 2006 UTC vs.
Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC