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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.98 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
27	#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
28		61
29	#ifndef _WIN32	62	#ifndef _WIN32
30	# include <sys/types.h>	63	# include <sys/types.h>
31	# include <sys/socket.h>	64	# include <sys/socket.h>
32	# include <netinet/in.h>	65	# include <netinet/in.h>
33	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
34	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	72	#else
36	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	74	#endif
43		75
44	#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 */
45		80
46	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
47		82
48	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
50		85
51	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
52		87
53	#define GL_CALL(type,func,args) \	88	/* mask out modifiers we are not interested in */
54	{ \	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		90
		91	#if 1
		92	# define PARACHUTE SDL_INIT_NOPARACHUTE
		93	#else
		94	# define PARACHUTE 0
		95	#endif
		96
		97	static AV *texture_av;
		98
		99	static struct
		100	{
		101	#define GL_FUNC(ptr,name) ptr name;
		102	#include "glfunc.h"
		103	#undef GL_FUNC
		104	} gl;
		105
		106	static void
		107	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		108	{
		109	if (gl.BlendFuncSeparate)
		110	gl.BlendFuncSeparate (sa, da, saa, daa);
		111	else if (gl.BlendFuncSeparateEXT)
		112	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		113	else
		114	glBlendFunc (sa, da);
		115	}
		116
		117	static GLuint
		118	gen_texture ()
		119	{
		120	GLuint name;
		121
		122	if (AvFILL (texture_av) >= 0)
		123	name = (GLuint)(size_t)av_pop (texture_av);
		124	else
		125	glGenTextures (1, &name);
		126
		127	return name;
		128	}
		129
		130	static void
		131	del_texture (GLuint name)
		132	{
		133	/* make a half-assed attempt at returning the memory used by the texture */
		134	/* textures are frequently being reused by cfplus anyway */
		135	/*glBindTexture (GL_TEXTURE_2D, name);*/
		136	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		137	av_push (texture_av, (SV *)(size_t)name);
		138	glDeleteTextures (1, &name);
		139	}
		140
		141	#include "texcache.c"
		142	#include "rendercache.c"
		143
		144	#include "pango-font.c"
		145	#include "pango-fontmap.c"
		146	#include "pango-render.c"
		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
70		152
71	typedef PangoFontDescription *CFClient__Font;	153	typedef PangoFontDescription *DC__Font;
		154
		155	static int
		156	shape_attr_p (PangoLayoutRun *run)
		157	{
		158	GSList *attrs = run->item->analysis.extra_attrs;
		159
		160	while (attrs)
		161	{
		162	PangoAttribute *attr = attrs->data;
		163
		164	if (attr->klass->type == PANGO_ATTR_SHAPE)
		165	return 1;
		166
		167	attrs = attrs->next;
		168	}
		169
		170	return 0;
		171	}
72		172
73	typedef struct cf_layout {	173	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	174	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	175	float r, g, b, a; // default color for rgba mode
77	int base_height;	176	int base_height;
78	CFClient__Font font;	177	DC__Font font;
		178	rc_t *rc;
79	} *CFClient__Layout;	179	} *DC__Layout;
80		180
81	static CFClient__Font default_font;	181	static DC__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	182	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	183	static PangoFontMap *opengl_fontmap;
84		184
85	static void	185	static void
86	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
87	{	187	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	188	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	189	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	191	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	193	}
95		194
96	static void	195	static void
97	layout_update_font (CFClient__Layout self)	196	layout_update_font (DC__Layout self)
98	{	197	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
101	*/	200	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	201	PangoFontDescription *font = self->font ? self->font : default_font;
103		202
104	pango_font_description_set_absolute_size (font,	203	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		205
107	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
108	}	207	}
109		208
110	static void	209	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	210	layout_get_pixel_size (DC__Layout self, int *w, int *h)
112	{	211	{
		212	PangoRectangle rect;
		213
		214	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	215	pango_layout_get_extents (self->pl, 0, &rect);
114		216
115	if (!*w) *w = 1;	217	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	218	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		219
118	*w = (*w + 3) & ~3;	220	if (!rect.width) rect.width = 1;
119	}	221	if (!rect.height) rect.height = 1;
120		222
		223	*w = rect.width;
		224	*h = rect.height;
		225	}
		226
		227	typedef uint16_t tileid;
121	typedef uint16_t mapface;	228	typedef uint16_t faceid;
122		229
123	typedef struct {	230	typedef struct {
124	GLint name;	231	GLuint name;
125	int w, h;	232	int w, h;
126	float s, t;	233	float s, t;
127	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
		235	tileid smoothtile;
		236	uint8_t smoothlevel;
128	} maptex;	237	} maptex;
129		238
130	typedef struct {	239	typedef struct {
		240	uint32_t player;
		241	tileid tile[3];
131	int16_t darkness;	242	uint16_t darkness;
132	mapface face[3];	243	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	244	} mapcell;
134		245
135	typedef struct {	246	typedef struct {
136	int32_t c0, c1;	247	int32_t c0, c1;
137	mapcell *col;	248	mapcell *col;
138	} maprow;	249	} maprow;
139		250
140	typedef struct map {	251	typedef struct map {
141	int x, y, w, h;	252	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	253	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	254	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	255	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		256
149	int32_t rows;	257	int32_t rows;
150	maprow *row;	258	maprow *row;
151	} *CFClient__Map;	259	} *DC__Map;
152		260
153	static char *	261	static char *
154	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
155	{	263	{
156	char *p;	264	char *p;
…		…
173	}	281	}
174		282
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		285
		286	static void
		287	need_facenum (struct map *self, faceid face)
		288	{
		289	while (self->faces <= face)
		290	{
		291	Append (tileid, self->face2tile, self->faces, self->faces);
		292	self->faces *= 2;
		293	}
		294	}
		295
		296	static void
		297	need_texid (struct map *self, int texid)
		298	{
		299	while (self->texs <= texid)
		300	{
		301	Append (maptex, self->tex, self->texs, self->texs);
		302	self->texs *= 2;
		303	}
		304	}
		305
178	static maprow *	306	static maprow *
179	map_get_row (CFClient__Map self, int y)	307	map_get_row (DC__Map self, int y)
180	{	308	{
181	if (0 > y)	309	if (0 > y)
182	{	310	{
183	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
222		350
223	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
224	}	352	}
225		353
226	static mapcell *	354	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
228	{	356	{
229	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
230	}	358	}
231		359
232	static void	360	static void
233	map_clear (CFClient__Map self)	361	map_clear (DC__Map self)
234	{	362	{
235	int r;	363	int r;
236		364
237	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
246	self->row = 0;	374	self->row = 0;
247	self->rows = 0;	375	self->rows = 0;
248	}	376	}
249		377
250	static void	378	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	380	{
253	int x, y;	381	int x, y;
254	maprow *row;	382	maprow *row;
		383	mapcell *cell;
255		384
256	for (y = y0; y < y0 + h; y++)	385	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	386	if (y >= 0)
258	{	387	{
259	if (y >= self->rows)	388	if (y >= self->rows)
…		…
265	if (x >= row->c0)	394	if (x >= row->c0)
266	{	395	{
267	if (x >= row->c1)	396	if (x >= row->c1)
268	break;	397	break;
269		398
270	row->col[x - row->c0].darkness = -1;	399	cell = row->col + x - row->c0;
		400
		401	cell->darkness = 0;
		402	cell->stat_hp = 0;
		403	cell->flags = 0;
		404	cell->player = 0;
271	}	405	}
272	}	406	}
		407	}
		408
		409	typedef struct {
		410	tileid tile;
		411	uint8_t x, y, level;
		412	} smooth_key;
		413
		414	static void
		415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		416	{
		417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		418
		419	if (SvIOK (*sv))
		420	SvIV_set (*sv, SvIVX (*sv) | bits);
		421	else
		422	sv_setiv (*sv, bits);
273	}	423	}
274		424
275	static void	425	static void
276	music_finished (void)	426	music_finished (void)
277	{	427	{
…		…
296	ev.data2 = 0;	446	ev.data2 = 0;
297		447
298	SDL_PushEvent ((SDL_Event *)&ev);	448	SDL_PushEvent ((SDL_Event *)&ev);
299	}	449	}
300		450
301	MODULE = CFClient PACKAGE = CFClient	451	static unsigned int
		452	minpot (unsigned int n)
		453	{
		454	if (!n)
		455	return 0;
		456
		457	--n;
		458
		459	n |= n >> 1;
		460	n |= n >> 2;
		461	n |= n >> 4;
		462	n |= n >> 8;
		463	n |= n >> 16;
		464
		465	return n + 1;
		466	}
		467
		468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
		479	/* SDL should provide this, really. */
		480	#define SDLK_MODIFIER_MIN 300
		481	#define SDLK_MODIFIER_MAX 314
		482
		483	/******************************************************************************/
		484
		485	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp || !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
302		527
303	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
304		529
305	BOOT:	530	BOOT:
306	{	531	{
307	HV *stash = gv_stashpv ("CFClient", 1);	532	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	533	static const struct {
309	const char *name;	534	const char *name;
310	IV iv;	535	IV iv;
311	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
		538	const_iv (SDLK_MODIFIER_MIN),
		539	const_iv (SDLK_MODIFIER_MAX),
		540
313	const_iv (SDL_ACTIVEEVENT),	541	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	542	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	543	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	544	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	545	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	554	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	555	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	556	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	557	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	558	const_iv (SDL_USEREVENT),
		559
		560	const_iv (SDL_APPINPUTFOCUS),
		561	const_iv (SDL_APPMOUSEFOCUS),
		562	const_iv (SDL_APPACTIVE),
		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	625	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	626	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	627	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	628	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	629	const_iv (SDLK_UNDO),
		630
395	const_iv (KMOD_NONE),	631	const_iv (KMOD_NONE),
		632	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	633	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	634	const_iv (KMOD_RSHIFT),
		635	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	636	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	637	const_iv (KMOD_RCTRL),
		638	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	639	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	640	const_iv (KMOD_RALT),
		641	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	647
408	const_iv (KMOD_SHIFT),	648	const_iv (MIX_DEFAULT_FORMAT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	649	# undef const_iv
412	};	650	};
413		651
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		654
		655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	657	}
		658
		659	void
		660	weaken (SV *rv)
		661	PROTOTYPE: $
		662	CODE:
		663	sv_rvweaken (rv);
		664
		665	int
		666	in_destruct ()
		667	CODE:
		668	RETVAL = PL_main_cv == Nullcv;
		669	OUTPUT:
		670	RETVAL
		671
		672	NV floor (NV x)
		673
		674	NV ceil (NV x)
		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
417		679
418	void	680	void
419	pango_init ()	681	pango_init ()
420	CODE:	682	CODE:
421	{	683	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	684	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		687	/*pango_context_set_font_description (opengl_context, default_font);*/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	688	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		691	#endif
429	}	692	}
		693
		694	char *
		695	SDL_GetError ()
430		696
431	int	697	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		699
434	void	700	void
435	SDL_Quit ()	701	SDL_Quit ()
436		702
437	void	703	void
438	SDL_ListModes ()	704	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	705	PPCODE:
440	{	706	{
441	SDL_Rect **m;	707	SDL_Rect **m;
442		708
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	709	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	710	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	711	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	712	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		713
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	715	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		716
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	717	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		721
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		723	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		726	#endif
460		727
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		729
463	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
464	while (*m)	731	while (*m)
465	{	732	{
		733	if ((*m)->w >= 800 && (*m)->h >= 480)
		734	{
466	AV *av = newAV ();	735	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
		738	av_push (av, newSViv (rgb));
		739	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	740	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		741	}
470		742
471	++m;	743	++m;
472	}	744	}
473	}	745	}
474		746
475	char *
476	SDL_GetError ()
477
478	int	747	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	748	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	749	CODE:
		750	{
		751	SDL_EnableUNICODE (1);
		752	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		753
		754	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		755	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		756	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		757	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		758
481	RETVAL = !!SDL_SetVideoMode (	759	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	760	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	761	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	762
		763	if (RETVAL)
		764	{
		765	av_clear (texture_av);
		766
		767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		769	#include "glfunc.h"
		770	#undef GL_FUNC
		771	}
		772	}
485	OUTPUT:	773	OUTPUT:
486	RETVAL	774	RETVAL
487		775
488	void	776	void
489	SDL_GL_SwapBuffers ()	777	SDL_GL_SwapBuffers ()
490		778
491	char *	779	char *
492	SDL_GetKeyName (int sym)	780	SDL_GetKeyName (int sym)
493		781
		782	int
		783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
		787
494	void	788	void
495	SDL_PollEvent ()	789	poll_events ()
496	PPCODE:	790	PPCODE:
497	{	791	{
498	SDL_Event ev;	792	SDL_Event ev;
499		793
500	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	796	{
502	HV *hv = newHV ();	797	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		799
505	switch (ev.type)	800	switch (ev.type)
506	{	801	{
507	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
508	case SDL_KEYUP:	803	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	809	break;
514		810
515	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	814	break;
519		815
520	case SDL_MOUSEMOTION:	816	case SDL_MOUSEMOTION:
		817	{
		818	int state = ev.motion.state;
		819	int x = ev.motion.x;
		820	int y = ev.motion.y;
		821	int xrel = ev.motion.xrel;
		822	int yrel = ev.motion.yrel;
		823
		824	/* do simplistic event compression */
		825	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		826	&& state == ev.motion.state)
		827	{
		828	xrel += ev.motion.xrel;
		829	yrel += ev.motion.yrel;
		830	x = ev.motion.x;
		831	y = ev.motion.y;
		832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		833	}
		834
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
528	break;	842	break;
529		843
530	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
533		847
534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	858	break;
545	}	859	}
546		860
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
548	}	862	}
549	}	863	}
550		864
551	int	865	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
553	POSTCALL:	867	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	869	Mix_ChannelFinished (channel_finished);
556		870
557	void	871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
		886
		887	void
558	Mix_CloseAudio ()	888	Mix_CloseAudio ()
559		889
560	int	890	int
561	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
562		892
		893	const char *
		894	Mix_GetError ()
		895
563	void	896	void
564	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
565	CODE:	898	CODE:
		899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		900
		901	void
		902	win32_proxy_info ()
		903	PPCODE:
		904	{
566	#ifndef _WIN32	905	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	906	char buffer[2048];
		907	DWORD buflen;
		908
		909	EXTEND (SP, 3);
		910
		911	buflen = sizeof (buffer);
		912	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		913	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		914	{
		915	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		916
		917	buflen = sizeof (buffer);
		918	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		919	{
		920	PUSHs (newSVpv (buffer, 0));
		921
		922	buflen = sizeof (buffer);
		923	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		924	PUSHs (newSVpv (buffer, 0));
		925	}
		926	}
568	#endif	927	#endif
		928	}
569		929
570	void	930	int
571	add_font (char *file)	931	add_font (char *file)
572	CODE:	932	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32	934	OUTPUT:
575	// cairo... sigh... requires win2000	935	RETVAL
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		936
579	void	937	void
580	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
581	ALIAS:	939	ALIAS:
582	load_image_file = 1	940	load_image_file = 1
…		…
585	STRLEN image_len;	943	STRLEN image_len;
586	char *image = (char *)SvPVbyte (image_, image_len);	944	char *image = (char *)SvPVbyte (image_, image_len);
587	SDL_Surface *surface, *surface2;	945	SDL_Surface *surface, *surface2;
588	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
592		950
593	if (!rw)	951	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
595		953
…		…
624		982
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	983	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		984
627	assert (surface2->pitch == surface2->w * 4);	985	assert (surface2->pitch == surface2->w * 4);
628		986
		987	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	988	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	989	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	990	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	992	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		995	SDL_UnlockSurface (surface2);
638		996
639	SDL_FreeSurface (surface);	997	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	998	SDL_FreeSurface (surface2);
641	}	999	}
642		1000
…		…
668	void	1026	void
669	error (char *message)	1027	error (char *message)
670	CODE:	1028	CODE:
671	fprintf (stderr, "ERROR: %s\n", message);	1029	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1030	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1031	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
674	#endif	1032	#endif
675		1033
676	void	1034	void
677	fatal (char *message)	1035	fatal (char *message)
678	CODE:	1036	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	1037	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	1038	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
682	#endif	1040	#endif
683	exit (1);	1041	_exit (1);
684		1042
		1043	void
		1044	_exit (int retval = 0)
		1045	CODE:
		1046	#ifdef WIN32
		1047	ExitThread (retval); // unclean, please beam me up
		1048	#else
		1049	_exit (retval);
		1050	#endif
		1051
		1052	void
		1053	debug ()
		1054	CODE:
		1055	{
		1056	#if DEBUG
		1057	VALGRIND_DO_LEAK_CHECK;
		1058	#endif
		1059	}
		1060
685	MODULE = CFClient PACKAGE = CFClient::Font	1061	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1062
687	CFClient::Font	1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
688	new_from_file (SV *class, char *path, int id = 0)	1066	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	1067	CODE:
690	{	1068	{
691	int count;	1069	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	1073	}
696	OUTPUT:	1074	OUTPUT:
697	RETVAL	1075	RETVAL
698		1076
699	void	1077	void
700	DESTROY (CFClient::Font self)	1078	DESTROY (DC::Font self)
701	CODE:	1079	CODE:
702	pango_font_description_free (self);	1080	pango_font_description_free (self);
703		1081
704	void	1082	void
705	make_default (CFClient::Font self)	1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
706	CODE:	1085	CODE:
707	default_font = self;	1086	default_font = self;
708		1087
709	MODULE = CFClient PACKAGE = CFClient::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1089
711	CFClient::Layout	1090	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1091
		1092	void
		1093	glyph_cache_backup ()
		1094	PROTOTYPE:
713	CODE:	1095	CODE:
714	#if _WIN32	1096	tc_backup ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1097
716	#endif	1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
		1102	tc_restore ();
		1103
		1104	DC::Layout
		1105	new (SV *class)
		1106	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
718		1108
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1110	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1111	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1112	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1113	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1114	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
727		1117
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1119	layout_update_font (RETVAL);
730	OUTPUT:	1120	OUTPUT:
731	RETVAL	1121	RETVAL
732		1122
733	void	1123	void
734	DESTROY (CFClient::Layout self)	1124	DESTROY (DC::Layout self)
735	CODE:	1125	CODE:
736	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
737	Safefree (self);	1128	Safefree (self);
738		1129
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1130	void
747	set_text (CFClient::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
748	CODE:	1132	CODE:
749	{	1133	{
750	STRLEN textlen;	1134	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
752		1136
753	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
754	}	1138	}
755		1139
756	void	1140	void
757	set_markup (CFClient::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
758	CODE:	1142	CODE:
759	{	1143	{
760	STRLEN textlen;	1144	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
762		1146
763	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
764	}	1148	}
765		1149
		1150	void
		1151	set_shapes (DC::Layout self, ...)
		1152	CODE:
		1153	{
		1154	PangoAttrList *attrs = 0;
		1155	const char *text = pango_layout_get_text (self->pl);
		1156	const char *pos = text;
		1157	int arg = 4;
		1158
		1159	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1160	{
		1161	PangoRectangle inkrect, rect;
		1162	PangoAttribute *attr;
		1163
		1164	int x = SvIV (ST (arg - 3));
		1165	int y = SvIV (ST (arg - 2));
		1166	int w = SvIV (ST (arg - 1));
		1167	int h = SvIV (ST (arg ));
		1168
		1169	inkrect.x = 0;
		1170	inkrect.y = 0;
		1171	inkrect.width = 0;
		1172	inkrect.height = 0;
		1173
		1174	rect.x = x * PANGO_SCALE;
		1175	rect.y = y * PANGO_SCALE;
		1176	rect.width = w * PANGO_SCALE;
		1177	rect.height = h * PANGO_SCALE;
		1178
		1179	if (!attrs)
		1180	attrs = pango_layout_get_attributes (self->pl);
		1181
		1182	attr = pango_attr_shape_new (&inkrect, &rect);
		1183	attr->start_index = pos - text;
		1184	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1185	pango_attr_list_insert (attrs, attr);
		1186
		1187	arg += 4;
		1188	pos += sizeof (OBJ_STR) - 1;
		1189	}
		1190
		1191	if (attrs)
		1192	pango_layout_set_attributes (self->pl, attrs);
		1193	}
		1194
		1195	void
		1196	get_shapes (DC::Layout self)
		1197	PPCODE:
		1198	{
		1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1200
		1201	do
		1202	{
		1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1204
		1205	if (run && shape_attr_p (run))
		1206	{
		1207	PangoRectangle extents;
		1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1209
		1210	EXTEND (SP, 2);
		1211	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1212	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1213	}
		1214	}
		1215	while (pango_layout_iter_next_run (iter));
		1216
		1217	pango_layout_iter_free (iter);
		1218	}
		1219
		1220	int
		1221	has_wrapped (DC::Layout self)
		1222	CODE:
		1223	{
		1224	int lines = 1;
		1225	const char *text = pango_layout_get_text (self->pl);
		1226
		1227	while (*text)
		1228	lines += *text++ == '\n';
		1229
		1230	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
766	SV *	1235	SV *
767	get_text (CFClient::Layout self)	1236	get_text (DC::Layout self)
768	CODE:	1237	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1239	sv_utf8_decode (RETVAL);
771	OUTPUT:	1240	OUTPUT:
772	RETVAL	1241	RETVAL
773		1242
774	void	1243	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1245	CODE:
777	self->r = r;	1246	self->r = r;
778	self->g = g;	1247	self->g = g;
779	self->b = b;	1248	self->b = b;
780	self->a = a;	1249	self->a = a;
781		1250
782	void	1251	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1252	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1253	CODE:
785	if (self->font != font)	1254	if (self->font != font)
786	{	1255	{
787	self->font = font;	1256	self->font = font;
788	layout_update_font (self);	1257	layout_update_font (self);
789	}	1258	}
790		1259
791	void	1260	void
792	set_height (CFClient::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
793	CODE:	1262	CODE:
794	if (self->base_height != base_height)	1263	if (self->base_height != base_height)
795	{	1264	{
796	self->base_height = base_height;	1265	self->base_height = base_height;
797	layout_update_font (self);	1266	layout_update_font (self);
798	}	1267	}
799		1268
800	void	1269	void
801	set_width (CFClient::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1271	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1273
805	void	1274	void
806	set_indent (CFClient::Layout self, int indent)	1275	set_indent (DC::Layout self, int indent)
807	CODE:	1276	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1278
810	void	1279	void
811	set_spacing (CFClient::Layout self, int spacing)	1280	set_spacing (DC::Layout self, int spacing)
812	CODE:	1281	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1283
815	void	1284	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1285	set_ellipsise (DC::Layout self, int ellipsise)
817	CODE:	1286	CODE:
818	pango_layout_set_ellipsize (self->pl,	1287	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1291	: PANGO_ELLIPSIZE_NONE
823	);	1292	);
824		1293
825	void	1294	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1295	set_single_paragraph_mode (DC::Layout self, int spm)
827	CODE:	1296	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1298
830	void	1299	void
831	size (CFClient::Layout self)	1300	size (DC::Layout self)
832	PPCODE:	1301	PPCODE:
833	{	1302	{
834	int w, h;	1303	int w, h;
835		1304
836	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
841	}	1310	}
842		1311
843	int	1312	int
		1313	descent (DC::Layout self)
		1314	CODE:
		1315	{
		1316	PangoRectangle rect;
		1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1319	RETVAL = PANGO_DESCENT (rect);
		1320	}
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	int
844	xy_to_index (CFClient::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
845	CODE:	1326	CODE:
846	{	1327	{
847	int index, trailing;	1328	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
849	RETVAL = index;	1330	RETVAL = index + trailing;
850	}	1331	}
851	OUTPUT:	1332	OUTPUT:
852	RETVAL	1333	RETVAL
853		1334
854	void	1335	void
855	cursor_pos (CFClient::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
856	PPCODE:	1337	PPCODE:
857	{	1338	{
858	PangoRectangle strong_pos;	1339	PangoRectangle pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
860		1341
861	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
862	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
865	}	1346	}
866		1347
867	void	1348	void
868	render (CFClient::Layout self)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
869	PPCODE:	1350	PPCODE:
870	{	1351	{
871	SV *retval;	1352	int line, x;
872	int w, h;
873		1353
874	layout_get_pixel_size (self, &w, &h);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
875		1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
876	if (self->rgba)	1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
877	{	1357	--line;
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t *p = (uint32_t *)SvPVX (retval);
900	uint32_t *e = p + w * h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) | (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) | a;
915	}
916	#endif	1358	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1359	EXTEND (SP, 2);
924	PUSHs (sv_2mortal (newSViv (w)));	1360	PUSHs (sv_2mortal (newSViv (line)));
		1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1362	}
		1363
		1364	void
		1365	line_x_to_index (DC::Layout self, int line, int x)
		1366	PPCODE:
		1367	{
		1368	PangoLayoutLine *lp;
		1369	int index, trailing;
		1370
		1371	if (line < 0)
		1372	XSRETURN_EMPTY;
		1373
		1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1375	XSRETURN_EMPTY; /* do better */
		1376
		1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1378
		1379	EXTEND (SP, 2);
		1380	if (GIMME_V == G_SCALAR)
925	PUSHs (sv_2mortal (newSViv (h)));	1381	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1382	else
931	{	1383	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1384	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1386	}
956	}	1387	}
957		1388
		1389	void
		1390	render (DC::Layout self, float x, float y, int flags = 0)
		1391	CODE:
		1392	rc_clear (self->rc);
		1393	pango_opengl_render_layout_subpixel (
		1394	self->pl,
		1395	self->rc,
		1396	x * PANGO_SCALE, y * PANGO_SCALE,
		1397	self->r, self->g, self->b, self->a,
		1398	flags
		1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
		1403
		1404	void
		1405	draw (DC::Layout self)
		1406	CODE:
		1407	{
		1408	glEnable (GL_TEXTURE_2D);
		1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1415
		1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
958	MODULE = CFClient PACKAGE = CFClient::Texture	1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
959		1424
		1425	PROTOTYPES: ENABLE
		1426
960	void	1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow || nh != oh) && SvOK (data_))
		1432	{
		1433	STRLEN datalen;
		1434	char *data = SvPVbyte (data_, datalen);
		1435	int bpp = datalen / (ow * oh);
		1436	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1437
		1438	SvPOK_only (result_);
		1439	SvCUR_set (result_, nw * nh * bpp);
		1440
		1441	memset (SvPVX (result_), 0, nw * nh * bpp);
		1442	while (oh--)
		1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1444
		1445	sv_setsv (data_, result_);
		1446	}
		1447	}
		1448
		1449	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1451	PROTOTYPE: $$$;$$
963	ALIAS:	1452	ALIAS:
964	draw_quad_alpha = 1	1453	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1454	draw_quad_alpha_premultiplied = 2
966	CODE:	1455	CODE:
967	{	1456	{
968	HV *hv = (HV *)SvRV (self);	1457	HV *hv = (HV *)SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
972		1464
973	if (items < 5)	1465	if (items < 5)
974	{	1466	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1469	}
978		1470
979	if (ix)	1471	if (ix)
980	{	1472	{
981	glEnable (GL_BLEND);	1473	glEnable (GL_BLEND);
		1474
		1475	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1476	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1477	else
		1478	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1479	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1480
983	glEnable (GL_ALPHA_TEST);	1481	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1482	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1483	}
986		1484
987	glBindTexture (GL_TEXTURE_2D, name);	1485	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1496	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1497	glDisable (GL_BLEND);
1000	}	1498	}
1001	}	1499	}
1002		1500
		1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1502	CODE:
		1503	{
		1504	GLint width;
		1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1506	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1507	RETVAL = width > 0;
		1508	}
		1509	OUTPUT:
		1510	RETVAL
		1511
1003	MODULE = CFClient PACKAGE = CFClient::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
1004		1513
1005	CFClient::Map	1514	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1515
		1516	DC::Map
		1517	new (SV *class)
1007	CODE:	1518	CODE:
1008	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1520	RETVAL->x = 0;
1010	RETVAL->y = 0;	1521	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1522	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1523	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1524	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1525	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1526	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1527	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1528	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1529	RETVAL->row = 0;
1021	OUTPUT:	1530	OUTPUT:
1022	RETVAL	1531	RETVAL
1023		1532
1024	void	1533	void
1025	DESTROY (CFClient::Map self)	1534	DESTROY (DC::Map self)
1026	CODE:	1535	CODE:
1027	{	1536	{
1028	map_clear (self);	1537	map_clear (self);
1029	Safefree (self->face);	1538	Safefree (self->face2tile);
		1539	Safefree (self->tex);
1030	Safefree (self);	1540	Safefree (self);
1031	}	1541	}
1032		1542
1033	void	1543	void
		1544	resize (DC::Map self, int map_width, int map_height)
		1545	CODE:
		1546	self->w = map_width;
		1547	self->h = map_height;
		1548
		1549	void
1034	clear (CFClient::Map self)	1550	clear (DC::Map self)
1035	CODE:	1551	CODE:
1036	map_clear (self);	1552	map_clear (self);
1037		1553
1038	void	1554	void
1039	set_face (CFClient::Map self, int face, int texid)	1555	set_tileid (DC::Map self, int face, int tile)
1040	CODE:	1556	CODE:
1041	{	1557	{
1042	while (self->faces <= face)	1558	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1559	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1560	}
1050		1561
1051	void	1562	void
		1563	set_smooth (DC::Map self, int face, int smooth, int level)
		1564	CODE:
		1565	{
		1566	tileid texid;
		1567	maptex *tex;
		1568
		1569	if (face < 0 || face >= self->faces)
		1570	return;
		1571
		1572	if (smooth < 0 || smooth >= self->faces)
		1573	return;
		1574
		1575	texid = self->face2tile [face];
		1576
		1577	if (!texid)
		1578	return;
		1579
		1580	tex = self->tex + texid;
		1581	tex->smoothtile = self->face2tile [smooth];
		1582	tex->smoothlevel = level;
		1583	}
		1584
		1585	void
1052	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)	1586	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)
1053	CODE:	1587	CODE:
1054	{	1588	{
1055	while (self->texs <= texid)	1589	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1590
1061	{	1591	{
1062	maptex *tex = self->tex + texid;	1592	maptex *tex = self->tex + texid;
1063		1593
1064	tex->name = name;	1594	tex->name = name;
…		…
1073	}	1603	}
1074		1604
1075	// somewhat hackish, but for textures that require it, it really	1605	// somewhat hackish, but for textures that require it, it really
1076	// improves the look, and most others don't suffer.	1606	// improves the look, and most others don't suffer.
1077	glBindTexture (GL_TEXTURE_2D, name);	1607	glBindTexture (GL_TEXTURE_2D, name);
1078	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1608	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1079	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1610	// use uglier nearest interpolation because linear suffers
		1611	// from transparent color bleeding and ugly wrapping effects.
		1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1080	}	1613	}
1081		1614
1082	int	1615	int
1083	ox (CFClient::Map self)	1616	ox (DC::Map self)
1084	ALIAS:	1617	ALIAS:
1085	oy = 1	1618	oy = 1
		1619	x = 2
		1620	y = 3
		1621	w = 4
		1622	h = 5
1086	CODE:	1623	CODE:
1087	switch (ix)	1624	switch (ix)
1088	{	1625	{
1089	case 0: RETVAL = self->ox; break;	1626	case 0: RETVAL = self->ox; break;
1090	case 1: RETVAL = self->oy; break;	1627	case 1: RETVAL = self->oy; break;
		1628	case 2: RETVAL = self->x; break;
		1629	case 3: RETVAL = self->y; break;
		1630	case 4: RETVAL = self->w; break;
		1631	case 5: RETVAL = self->h; break;
1091	}	1632	}
1092	OUTPUT:	1633	OUTPUT:
1093	RETVAL	1634	RETVAL
1094		1635
1095	void	1636	void
1096	scroll (CFClient::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
1097	CODE:	1638	CODE:
1098	{	1639	{
1099	if (dx > 0)	1640	if (dx > 0)
1100	map_blank (self, self->x, self->y, dx - 1, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
1101	else if (dx < 0)	1642	else if (dx < 0)
1102	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1643	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1103		1644
1104	if (dy > 0)	1645	if (dy > 0)
1105	map_blank (self, self->x, self->y, self->w, dy - 1);	1646	map_blank (self, self->x, self->y, self->w, dy);
1106	else if (dy < 0)	1647	else if (dy < 0)
1107	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1648	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1108		1649
1109	self->ox += dx; self->x += dx;	1650	self->ox += dx; self->x += dx;
1110	self->oy += dy; self->y += dy;	1651	self->oy += dy; self->y += dy;
1111		1652
1112	while (self->y < 0)	1653	while (self->y < 0)
…		…
1116	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
1117	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
1118	}	1659	}
1119	}	1660	}
1120		1661
1121	void	1662	SV *
1122	map1a_update (CFClient::Map self, SV *data_)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
1123	CODE:	1664	CODE:
1124	{	1665	{
1125	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1126	uint8_t *data_end = (uint8_t *)SvEND (data_);	1667	uint8_t *data_end = (uint8_t *)SvEND (data_);
1127	mapcell *cell;	1668	mapcell *cell;
1128	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
1129		1672
1130	while (data < data_end)	1673	while (data < data_end - 1)
1131	{	1674	{
1132	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
1133		1676
1134	x = ((flags >> 10) & 63) + self->x;	1677	x = self->x + ((flags >> 10) & 63);
1135	y = ((flags >> 4) & 63) + self->y;	1678	y = self->y + ((flags >> 4) & 63);
1136		1679
1137	cell = map_get_cell (self, x, y);	1680	cell = map_get_cell (self, x, y);
1138		1681
1139	if (flags & 15)	1682	if (flags & 15)
1140	{	1683	{
1141	if (cell->darkness < 0)	1684	if (!cell->darkness)
1142	{	1685	{
		1686	memset (cell, 0, sizeof (*cell));
1143	cell->darkness = 0;	1687	cell->darkness = 256;
1144	cell->face [0] = 0;
1145	cell->face [1] = 0;
1146	cell->face [2] = 0;
1147	}	1688	}
1148		1689
1149	cell->darkness = flags & 8 ? *data++ : 255;
1150
1151	//TODO: don't trust server data to be in-range(!)	1690	//TODO: don't trust server data to be in-range(!)
1152		1691
1153	if (flags & 4)	1692	if (flags & 8)
1154	{	1693	{
1155	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1694	if (extmap)
		1695	{
		1696	uint8_t ext, cmd;
		1697
		1698	do
		1699	{
		1700	ext = *data++;
		1701	cmd = ext & 0x7f;
		1702
		1703	if (cmd < 4)
		1704	cell->darkness = 255 - ext * 64 + 1;
		1705	else if (cmd == 5) // health
		1706	{
		1707	cell->stat_width = 1;
		1708	cell->stat_hp = *data++;
		1709	}
		1710	else if (cmd == 6) // monster width
		1711	cell->stat_width = *data++ + 1;
		1712	else if (cmd == 0x47)
		1713	{
		1714	if (*data == 1) cell->player = data [1];
		1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1718
		1719	data += *data + 1;
		1720	}
		1721	else if (cmd == 8) // cell flags
		1722	cell->flags = *data++;
		1723	else if (ext & 0x40) // unknown, multibyte => skip
		1724	data += *data + 1;
		1725	else
		1726	data++;
		1727	}
		1728	while (ext & 0x80);
		1729	}
		1730	else
		1731	cell->darkness = *data++ + 1;
1156	}	1732	}
1157		1733
		1734	for (z = 0; z <= 2; ++z)
1158	if (flags & 2)	1735	if (flags & (4 >> z))
1159	{	1736	{
1160	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
		1738	need_facenum (self, face);
		1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
1161	}	1754	}
1162
1163	if (flags & 1)
1164	{
1165	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1166	}
1167	}	1755	}
1168	else	1756	else
1169	cell->darkness = -1;	1757	cell->darkness = 0;
1170	}	1758	}
1171	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
1172		1762
1173	SV *	1763	SV *
1174	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
1175	CODE:	1765	CODE:
1176	{	1766	{
1177	int x1, x;	1767	int x1, x;
1178	int y1, y;	1768	int y1, y;
1179	int z;	1769	int z;
…		…
1200	{	1790	{
1201	mapcell *cell = row->col + (x - row->c0);	1791	mapcell *cell = row->col + (x - row->c0);
1202		1792
1203	for (z = 0; z <= 0; z++)	1793	for (z = 0; z <= 0; z++)
1204	{	1794	{
1205	mapface face = cell->face [z];
1206
1207	if (face)
1208	{
1209	maptex tex = self->tex [face];	1795	maptex tex = self->tex [cell->tile [z]];
1210	int a0 = 255 - tex.a;	1796	int a0 = 255 - tex.a;
1211	int a1 = tex.a;	1797	int a1 = tex.a;
1212		1798
1213	r = (r * a0 + tex.r * a1) / 255;	1799	r = (r * a0 + tex.r * a1) / 255;
1214	g = (g * a0 + tex.g * a1) / 255;	1800	g = (g * a0 + tex.g * a1) / 255;
1215	b = (b * a0 + tex.b * a1) / 255;	1801	b = (b * a0 + tex.b * a1) / 255;
1216	a = (a * a0 + tex.a * a1) / 255;	1802	a = (a * a0 + tex.a * a1) / 255;
1217	}
1218	}	1803	}
1219	}	1804	}
1220		1805
1221	*map++ = (r )	1806	*map++ = (r )
1222	| (g << 8)	1807	| (g << 8)
…		…
1229	}	1814	}
1230	OUTPUT:	1815	OUTPUT:
1231	RETVAL	1816	RETVAL
1232		1817
1233	void	1818	void
1234	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1820	CODE:
		1821	{
		1822	int x, y, z;
		1823
		1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1827	smooth_key skey;
		1828	int pl_x, pl_y;
		1829	maptex pl_tex;
		1830	rc_t *rc = rc_alloc ();
		1831	rc_key_t key;
		1832	rc_array_t *arr;
		1833
		1834	pl_tex.name = 0;
		1835
		1836	// thats current max. sorry.
		1837	if (sw > 255) sw = 255;
		1838	if (sh > 255) sh = 255;
		1839
		1840	// clear key, in case of extra padding
		1841	memset (&skey, 0, sizeof (skey));
		1842
		1843	memset (&key, 0, sizeof (key));
		1844	key.r = 255;
		1845	key.g = 255;
		1846	key.b = 255;
		1847	key.a = 255;
		1848	key.mode = GL_QUADS;
		1849	key.format = GL_T2F_V3F;
		1850	key.texname = -1;
		1851
		1852	mx += self->x;
		1853	my += self->y;
		1854
		1855	// first pass: determine smooth_max
		1856	// rather ugly, if you ask me
		1857	// could also be stored inside mapcell and updated on change
		1858	memset (smooth_max, 0, sizeof (smooth_max));
		1859
		1860	for (y = 0; y < sh; y++)
		1861	if (0 <= y + my && y + my < self->rows)
		1862	{
		1863	maprow *row = self->row + (y + my);
		1864
		1865	for (x = 0; x < sw; x++)
		1866	if (row->c0 <= x + mx && x + mx < row->c1)
		1867	{
		1868	mapcell *cell = row->col + (x + mx - row->c0);
		1869
		1870	smooth_max[x + 1][y + 1] =
		1871	MAX (self->tex [cell->tile [0]].smoothlevel,
		1872	MAX (self->tex [cell->tile [1]].smoothlevel,
		1873	self->tex [cell->tile [2]].smoothlevel));
		1874	}
		1875	}
		1876
		1877	glEnable (GL_BLEND);
		1878	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1880
		1881	for (z = 0; z <= 2; z++)
		1882	{
		1883	memset (smooth_level, 0, sizeof (smooth_level));
		1884
		1885	for (y = 0; y < sh; y++)
		1886	if (0 <= y + my && y + my < self->rows)
		1887	{
		1888	maprow *row = self->row + (y + my);
		1889
		1890	for (x = 0; x < sw; x++)
		1891	if (row->c0 <= x + mx && x + mx < row->c1)
		1892	{
		1893	mapcell *cell = row->col + (x + mx - row->c0);
		1894	tileid tile = cell->tile [z];
		1895
		1896	if (tile)
		1897	{
		1898	maptex tex = self->tex [tile];
		1899	int px = (x + 1) * T - tex.w;
		1900	int py = (y + 1) * T - tex.h;
		1901
		1902	if (key.texname != tex.name)
		1903	{
		1904	if (!tex.name)
		1905	tex = self->tex [2]; /* missing, replace by noface */
		1906
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	if (expect_false (cell->player == player) && expect_false (z == 2))
		1912	{
		1913	pl_x = px;
		1914	pl_y = py;
		1915	pl_tex = tex;
		1916	continue;
		1917	}
		1918
		1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1921	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1923
		1924	if (expect_false (cell->flags) && expect_false (z == 2))
		1925	{
		1926	// overlays such as the speech bubble, probably more to come
		1927	if (cell->flags & 1)
		1928	{
		1929	maptex tex = self->tex [1];
		1930	int px = x * T + T * 2 / 32;
		1931	int py = y * T - T * 6 / 32;
		1932
		1933	if (tex.name)
		1934	{
		1935	if (key.texname != tex.name)
		1936	{
		1937	key.texname = tex.name;
		1938	arr = rc_array (rc, &key);
		1939	}
		1940
		1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1945	}
		1946	}
		1947	}
		1948
		1949	// update smooth hash
		1950	if (tex.smoothtile)
		1951	{
		1952	skey.tile = tex.smoothtile;
		1953	skey.level = tex.smoothlevel;
		1954
		1955	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1956
		1957	// add bits to current tile and all neighbours. skey.x|y is
		1958	// shifted +1|+1 so we always stay positive.
		1959
		1960	// bits is ___n cccc CCCC bbbb
		1961	// n do not draw borders&corners
		1962	// c draw these corners, but...
		1963	// C ... not these
		1964	// b draw these borders
		1965
		1966	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1967	// ┃· ·· ·┃ ━━
		1968
		1969	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1970	// ·· ·· ·┏ ┓·
		1971
		1972	// full tile
		1973	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1974
		1975	// borders
		1976	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1977	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1978	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1979	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1980
		1981	// corners
		1982	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1983	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1984	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1985	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1986	}
		1987	}
		1988	}
		1989	}
		1990
		1991	rc_draw (rc);
		1992	rc_clear (rc);
		1993
		1994	// go through all smoothlevels, lowest to highest, then draw.
		1995	// this is basically counting sort
		1996	{
		1997	int w, b;
		1998
		1999	glEnable (GL_TEXTURE_2D);
		2000	glBegin (GL_QUADS);
		2001	for (w = 0; w < 256 / 32; ++w)
		2002	{
		2003	uint32_t smask = smooth_level [w];
		2004	if (smask)
		2005	for (b = 0; b < 32; ++b)
		2006	if (smask & (((uint32_t)1) << b))
		2007	{
		2008	int level = (w << 5) | b;
		2009	HE *he;
		2010
		2011	hv_iterinit (smooth);
		2012	while ((he = hv_iternext (smooth)))
		2013	{
		2014	smooth_key *skey = (smooth_key *)HeKEY (he);
		2015	IV bits = SvIVX (HeVAL (he));
		2016
		2017	if (!(bits & 0x1000)
		2018	&& skey->level == level
		2019	&& level > smooth_max [skey->x][skey->y])
		2020	{
		2021	maptex tex = self->tex [skey->tile];
		2022	int px = (((int)skey->x) - 1) * T;
		2023	int py = (((int)skey->y) - 1) * T;
		2024	int border = bits & 15;
		2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2026	float dx = tex.s * .0625f; // 16 images/row
		2027	float dy = tex.t * .5f ; // 2 images/column
		2028
		2029	if (tex.name)
		2030	{
		2031	// this time avoiding texture state changes
		2032	// save gobs of state changes.
		2033	if (key.texname != tex.name)
		2034	{
		2035	glEnd ();
		2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2037	glBegin (GL_QUADS);
		2038	}
		2039
		2040	if (border)
		2041	{
		2042	float ox = border * dx;
		2043
		2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2048	}
		2049
		2050	if (corner)
		2051	{
		2052	float ox = corner * dx;
		2053
		2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2058	}
		2059	}
		2060	}
		2061	}
		2062	}
		2063	}
		2064
		2065	glEnd ();
		2066	glDisable (GL_TEXTURE_2D);
		2067	key.texname = -1;
		2068	}
		2069
		2070	hv_clear (smooth);
		2071	}
		2072
		2073	if (pl_tex.name)
		2074	{
		2075	maptex tex = pl_tex;
		2076	int px = pl_x + pdx;
		2077	int py = pl_y + pdy;
		2078
		2079	key.texname = tex.name;
		2080	arr = rc_array (rc, &key);
		2081
		2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2083	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2084	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2086
		2087	rc_draw (rc);
		2088	}
		2089
		2090	glDisable (GL_BLEND);
		2091	rc_free (rc);
		2092
		2093	// top layer: overlays such as the health bar
		2094	for (y = 0; y < sh; y++)
		2095	if (0 <= y + my && y + my < self->rows)
		2096	{
		2097	maprow *row = self->row + (y + my);
		2098
		2099	for (x = 0; x < sw; x++)
		2100	if (row->c0 <= x + mx && x + mx < row->c1)
		2101	{
		2102	mapcell *cell = row->col + (x + mx - row->c0);
		2103
		2104	int px = x * T;
		2105	int py = y * T;
		2106
		2107	if (cell->stat_hp)
		2108	{
		2109	int width = cell->stat_width * T;
		2110	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2111
		2112	glColor3ub (0, 0, 0);
		2113	glRectf (px + 1, py - thick - 2,
		2114	px + width - 1, py);
		2115
		2116	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2117	glRectf (px + 2,
		2118	py - thick - 1,
		2119	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2120	}
		2121	}
		2122	}
		2123	}
		2124
		2125	void
		2126	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2127	CODE:
		2128	{
		2129	static float color[16][3] = {
		2130	{ 0.00F, 0.00F, 0.00F },
		2131	{ 1.00F, 1.00F, 1.00F },
		2132	{ 0.00F, 0.00F, 0.55F },
		2133	{ 1.00F, 0.00F, 0.00F },
		2134
		2135	{ 1.00F, 0.54F, 0.00F },
		2136	{ 0.11F, 0.56F, 1.00F },
		2137	{ 0.93F, 0.46F, 0.00F },
		2138	{ 0.18F, 0.54F, 0.34F },
		2139
		2140	{ 0.56F, 0.73F, 0.56F },
		2141	{ 0.80F, 0.80F, 0.80F },
		2142	{ 0.55F, 0.41F, 0.13F },
		2143	{ 0.99F, 0.77F, 0.26F },
		2144
		2145	{ 0.74F, 0.65F, 0.41F },
		2146
		2147	{ 0.00F, 1.00F, 1.00F },
		2148	{ 1.00F, 0.00F, 1.00F },
		2149	{ 1.00F, 1.00F, 0.00F },
		2150	};
		2151
		2152	int x, y;
		2153
		2154	glEnable (GL_TEXTURE_2D);
		2155	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2156	glEnable (GL_BLEND);
		2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2158	glBegin (GL_QUADS);
		2159
		2160	for (y = 0; y < h; y++)
		2161	for (x = 0; x < w; x++)
		2162	{
		2163	unsigned char m = data [x + y * w];
		2164
		2165	if (m)
		2166	{
		2167	float *c = color [m & 15];
		2168
		2169	float tx1 = m & 0x40 ? 0.5 : 0.;
		2170	float tx2 = tx1 + 0.5;
		2171
		2172	glColor4f (c[0], c[1], c[2], 0.75);
		2173	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2174	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2175	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2176	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2177	}
		2178	}
		2179
		2180	glEnd ();
		2181	glDisable (GL_BLEND);
		2182	glDisable (GL_TEXTURE_2D);
		2183	}
		2184
		2185	void
		2186	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1235	PPCODE:	2187	PPCODE:
1236	{	2188	{
1237	int vx, vy;
1238	int x, y, z;	2189	int x, y;
1239	int last_name;	2190	int sw1 = sw + 2;
1240	mapface face;	2191	int sh1 = sh + 2;
		2192	int sh3 = sh * 3;
1241	int sw4 = (sw + 3) & ~3;	2193	int sw34 = (sw * 3 + 3) & ~3;
		2194	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1242	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2195	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1243	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2196	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1244		2197
1245	memset (darkness, 255, sw4 * sh);
1246	SvPOK_only (darkness_sv);	2198	SvPOK_only (darkness3_sv);
1247	SvCUR_set (darkness_sv, sw4 * sh);	2199	SvCUR_set (darkness3_sv, sw34 * sh3);
1248		2200
1249	vx = self->x + (self->w - sw) / 2 - shift_x;	2201	mx += self->x - 1;
1250	vy = self->y + (self->h - sh) / 2 - shift_y;	2202	my += self->y - 1;
1251		2203
1252	/*	2204	memset (darkness1, 255, sw1 * sh1);
1253	int vx = self->vx = self->w >= sw
1254	? self->x + (self->w - sw) / 2
1255	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1256		2205
1257	int vy = self->vy = self->h >= sh
1258	? self->y + (self->h - sh) / 2
1259	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1260	*/
1261
1262	glColor4ub (255, 255, 255, 255);
1263
1264	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1265	glEnable (GL_BLEND);
1266	glEnable (GL_TEXTURE_2D);
1267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1268
1269	glBegin (GL_QUADS);
1270
1271	last_name = 0;
1272
1273	for (z = 0; z < 3; z++)
1274	for (y = 0; y < sh; y++)	2206	for (y = 0; y < sh1; y++)
1275	if (0 <= y + vy && y + vy < self->rows)	2207	if (0 <= y + my && y + my < self->rows)
1276	{	2208	{
1277	maprow *row = self->row + (y + vy);	2209	maprow *row = self->row + (y + my);
1278		2210
1279	for (x = 0; x < sw; x++)	2211	for (x = 0; x < sw1; x++)
1280	if (row->c0 <= x + vx && x + vx < row->c1)	2212	if (row->c0 <= x + mx && x + mx < row->c1)
1281	{	2213	{
1282	mapcell *cell = row->col + (x + vx - row->c0);	2214	mapcell *cell = row->col + (x + mx - row->c0);
1283		2215
1284	darkness[y * sw4 + x] = cell->darkness < 0	2216	darkness1 [y * sw1 + x] = cell->darkness
		2217	? 255 - (cell->darkness - 1)
1285	? 255 - FOW_DARKNESS	2218	: 255 - FOW_DARKNESS;
1286	: 255 - cell->darkness;
1287
1288	face = cell->face [z];
1289
1290	if (face)
1291	{
1292	maptex tex = self->tex [face];
1293
1294	int px = (x + 1) * 32 - tex.w;
1295	int py = (y + 1) * 32 - tex.h;
1296
1297	if (last_name != tex.name)
1298	{
1299	glEnd ();
1300	last_name = tex.name;
1301	glBindTexture (GL_TEXTURE_2D, last_name);
1302	glBegin (GL_QUADS);
1303	}
1304
1305	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1306	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1307	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1308	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1309	}
1310	}	2219	}
1311	}	2220	}
1312		2221
1313	glEnd ();	2222	for (y = 0; y < sh; ++y)
		2223	for (x = 0; x < sw; ++x)
		2224	{
		2225	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2226	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2227	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2228	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2229	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2230	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2231	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2232	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2233	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1314		2234
1315	glDisable (GL_TEXTURE_2D);	2235	uint8_t r11 = (d11 + d21 + d12) / 3;
1316	glDisable (GL_BLEND);	2236	uint8_t r21 = d21;
		2237	uint8_t r31 = (d21 + d31 + d32) / 3;
		2238
		2239	uint8_t r12 = d12;
		2240	uint8_t r22 = d22;
		2241	uint8_t r32 = d32;
		2242
		2243	uint8_t r13 = (d13 + d23 + d12) / 3;
		2244	uint8_t r23 = d23;
		2245	uint8_t r33 = (d23 + d33 + d32) / 3;
		2246
		2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2256	}
		2257
		2258	free (darkness1);
1317		2259
1318	EXTEND (SP, 3);	2260	EXTEND (SP, 3);
1319	PUSHs (sv_2mortal (newSViv (sw4)));	2261	PUSHs (sv_2mortal (newSViv (sw34)));
1320	PUSHs (sv_2mortal (newSViv (sh)));	2262	PUSHs (sv_2mortal (newSViv (sh3)));
1321	PUSHs (darkness_sv);	2263	PUSHs (darkness3_sv);
1322	}	2264	}
1323		2265
1324	SV *	2266	SV *
1325	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2267	get_rect (DC::Map self, int x0, int y0, int w, int h)
1326	CODE:	2268	CODE:
1327	{	2269	{
1328	int x, y, x1, y1;	2270	int x, y, x1, y1;
1329	SV *data_sv = newSV (w * h * 7 + 5);	2271	SV *data_sv = newSV (w * h * 7 + 5);
1330	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2272	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1355	if (row && row->c0 <= x && x < row->c1)	2297	if (row && row->c0 <= x && x < row->c1)
1356	{	2298	{
1357	mapcell *cell = row->col + (x - row->c0);	2299	mapcell *cell = row->col + (x - row->c0);
1358	uint8_t flags = 0;	2300	uint8_t flags = 0;
1359		2301
1360	if (cell->face [0]) flags |= 1;	2302	if (cell->tile [0]) flags |= 1;
1361	if (cell->face [1]) flags |= 2;	2303	if (cell->tile [1]) flags |= 2;
1362	if (cell->face [2]) flags |= 4;	2304	if (cell->tile [2]) flags |= 4;
1363		2305
1364	*data++ = flags;	2306	*data++ = flags;
1365		2307
1366	if (flags & 1)	2308	if (flags & 1)
1367	{	2309	{
		2310	tileid tile = cell->tile [0];
1368	*data++ = cell->face [0] >> 8;	2311	*data++ = tile >> 8;
1369	*data++ = cell->face [0];	2312	*data++ = tile;
1370	}	2313	}
1371		2314
1372	if (flags & 2)	2315	if (flags & 2)
1373	{	2316	{
		2317	tileid tile = cell->tile [1];
1374	*data++ = cell->face [1] >> 8;	2318	*data++ = tile >> 8;
1375	*data++ = cell->face [1];	2319	*data++ = tile;
1376	}	2320	}
1377		2321
1378	if (flags & 4)	2322	if (flags & 4)
1379	{	2323	{
		2324	tileid tile = cell->tile [2];
1380	*data++ = cell->face [2] >> 8;	2325	*data++ = tile >> 8;
1381	*data++ = cell->face [2];	2326	*data++ = tile;
1382	}	2327	}
1383	}	2328	}
1384	else	2329	else
1385	*data++ = 0;	2330	*data++ = 0;
1386	}	2331	}
1387	}	2332	}
1388		2333
		2334	/* if size is w*h + 5 then no data has been found */
		2335	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2336	{
1389	SvPOK_only (data_sv);	2337	SvPOK_only (data_sv);
1390	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2339	}
		2340
1391	RETVAL = data_sv;	2341	RETVAL = data_sv;
1392	}	2342	}
1393	OUTPUT:	2343	OUTPUT:
1394	RETVAL	2344	RETVAL
1395		2345
1396	void	2346	void
1397	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2347	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1398	PPCODE:	2348	PPCODE:
1399	{	2349	{
1400	int x, y, z;	2350	int x, y, z;
1401	int w, h;	2351	int w, h;
1402	int x1, y1;	2352	int x1, y1;
		2353	STRLEN len;
		2354	uint8_t *data, *end;
		2355
		2356	len = SvLEN (data_sv);
		2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2358	data = SvPVbyte_nolen (data_sv);
		2359	end = data + len + 8;
		2360
		2361	if (len < 5)
		2362	XSRETURN_EMPTY;
1403		2363
1404	if (*data++ != 0)	2364	if (*data++ != 0)
1405	return; /* version mismatch */	2365	XSRETURN_EMPTY; /* version mismatch */
1406		2366
1407	w = *data++ << 8; w |= *data++;	2367	w = *data++ << 8; w |= *data++;
1408	h = *data++ << 8; h |= *data++;	2368	h = *data++ << 8; h |= *data++;
1409		2369
1410	// we need to do this 'cause we don't keep an absolute coord system for rows	2370	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1422	{	2382	{
1423	maprow *row = map_get_row (self, y);	2383	maprow *row = map_get_row (self, y);
1424		2384
1425	for (x = x0; x < x1; x++)	2385	for (x = x0; x < x1; x++)
1426	{	2386	{
		2387	uint8_t flags;
		2388
		2389	if (data + 7 >= end)
		2390	XSRETURN_EMPTY;
		2391
1427	uint8_t flags = *data++;	2392	flags = *data++;
1428		2393
1429	if (flags)	2394	if (flags)
1430	{	2395	{
1431	mapface face[3] = { 0, 0, 0 };
1432
1433	mapcell *cell = row_get_cell (row, x);	2396	mapcell *cell = row_get_cell (row, x);
		2397	tileid tile[3] = { 0, 0, 0 };
1434		2398
1435	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2399	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1436	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2400	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1437	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2401	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1438		2402
1439	if (cell->darkness <= 0)	2403	if (cell->darkness == 0)
1440	{	2404	{
1441	cell->darkness = -1;	2405	/*cell->darkness = 0;*/
		2406	EXTEND (SP, 3);
1442		2407
1443	for (z = 0; z <= 2; z++)	2408	for (z = 0; z <= 2; z++)
1444	{	2409	{
1445	cell->face[z] = face[z];	2410	tileid t = tile [z];
1446		2411
1447	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2412	if (t >= self->texs || (t && !self->tex [t].name))
		2413	{
1448	XPUSHs (sv_2mortal (newSViv (face[z])));	2414	PUSHs (sv_2mortal (newSViv (t)));
		2415	need_texid (self, t);
		2416	}
		2417
		2418	cell->tile [z] = t;
1449	}	2419	}
1450	}	2420	}
1451	}	2421	}
1452	}	2422	}
1453	}	2423	}
1454	}	2424	}
1455		2425
1456	MODULE = CFClient PACKAGE = CFClient::MixChunk	2426	MODULE = Deliantra::Client PACKAGE = DC::RW
1457		2427
1458	CFClient::MixChunk	2428	DC::RW
1459	new_from_file (SV *class, char *path)	2429	new (SV *class, SV *data_sv)
1460	CODE:	2430	CODE:
1461	RETVAL = Mix_LoadWAV (path);	2431	{
		2432	STRLEN datalen;
		2433	char *data = SvPVbyte (data_sv, datalen);
		2434
		2435	RETVAL = SDL_RWFromConstMem (data, datalen);
		2436	}
1462	OUTPUT:	2437	OUTPUT:
1463	RETVAL	2438	RETVAL
1464		2439
		2440	DC::RW
		2441	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2442	CODE:
		2443	RETVAL = SDL_RWFromFile (path, mode);
		2444	OUTPUT:
		2445	RETVAL
		2446
		2447	# fails on win32:
		2448	# dc.xs(2268) : error C2059: syntax error : '('
1465	void	2449	#void
		2450	#close (DC::RW self)
		2451	# CODE:
		2452	# (self->(close)) (self);
		2453
		2454	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2455
		2456	PROTOTYPES: DISABLE
		2457
		2458	DC::Channel
		2459	find ()
		2460	CODE:
		2461	{
		2462	RETVAL = Mix_GroupAvailable (-1);
		2463
		2464	if (RETVAL < 0)
		2465	{
		2466	RETVAL = Mix_GroupOldest (-1);
		2467
		2468	if (RETVAL < 0)
		2469	XSRETURN_UNDEF;
		2470
		2471	Mix_HaltChannel (RETVAL);
		2472	}
		2473
		2474	Mix_UnregisterAllEffects (RETVAL);
		2475	Mix_Volume (RETVAL, 128);
		2476	}
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
		2481	halt (DC::Channel self)
		2482	CODE:
		2483	Mix_HaltChannel (self);
		2484
		2485	void
		2486	expire (DC::Channel self, int ticks = -1)
		2487	CODE:
		2488	Mix_ExpireChannel (self, ticks);
		2489
		2490	void
		2491	fade_out (DC::Channel self, int ticks = -1)
		2492	CODE:
		2493	Mix_FadeOutChannel (self, ticks);
		2494
		2495	int
		2496	volume (DC::Channel self, int volume)
		2497	CODE:
		2498	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2499	OUTPUT:
		2500	RETVAL
		2501
		2502	void
		2503	unregister_all_effects (DC::Channel self)
		2504	CODE:
		2505	Mix_UnregisterAllEffects (self);
		2506
		2507	void
		2508	set_panning (DC::Channel self, int left, int right)
		2509	CODE:
		2510	left = CLAMP (left , 0, 255);
		2511	right = CLAMP (right, 0, 255);
		2512	Mix_SetPanning (self, left, right);
		2513
		2514	void
		2515	set_distance (DC::Channel self, int distance)
		2516	CODE:
		2517	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2518
		2519	void
		2520	set_position (DC::Channel self, int angle, int distance)
		2521	CODE:
		2522
		2523	void
		2524	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2525	CODE:
		2526	{
		2527	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2528	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2530	}
		2531
		2532	void
		2533	set_reverse_stereo (DC::Channel self, int flip)
		2534	CODE:
		2535	Mix_SetReverseStereo (self, flip);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::MixChunk
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
		2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2545	OUTPUT:
		2546	RETVAL
		2547
		2548	void
1466	DESTROY (CFClient::MixChunk self)	2549	DESTROY (DC::MixChunk self)
1467	CODE:	2550	CODE:
1468	Mix_FreeChunk (self);	2551	Mix_FreeChunk (self);
1469		2552
1470	int	2553	int
1471	volume (CFClient::MixChunk self, int volume = -1)	2554	volume (DC::MixChunk self, int volume = -1)
1472	CODE:	2555	CODE:
		2556	if (items > 1)
		2557	volume = CLAMP (volume, 0, 128);
1473	RETVAL = Mix_VolumeChunk (self, volume);	2558	RETVAL = Mix_VolumeChunk (self, volume);
1474	OUTPUT:	2559	OUTPUT:
1475	RETVAL	2560	RETVAL
1476		2561
1477	int	2562	DC::Channel
1478	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2563	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1479	CODE:	2564	CODE:
		2565	{
1480	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2566	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2567
		2568	if (RETVAL < 0)
		2569	XSRETURN_UNDEF;
		2570
		2571	if (channel < 0)
		2572	{
		2573	Mix_UnregisterAllEffects (RETVAL);
		2574	Mix_Volume (RETVAL, 128);
		2575	}
		2576	}
1481	OUTPUT:	2577	OUTPUT:
1482	RETVAL	2578	RETVAL
1483		2579
1484	MODULE = CFClient PACKAGE = CFClient::MixMusic	2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1485		2581
1486	int	2582	int
1487	volume (int volume = -1)	2583	volume (int volume = -1)
		2584	PROTOTYPE: ;$
1488	CODE:	2585	CODE:
		2586	if (items > 0)
		2587	volume = CLAMP (volume, 0, 128);
1489	RETVAL = Mix_VolumeMusic (volume);	2588	RETVAL = Mix_VolumeMusic (volume);
1490	OUTPUT:	2589	OUTPUT:
1491	RETVAL	2590	RETVAL
1492		2591
1493	CFClient::MixMusic	2592	void
1494	new_from_file (SV *class, char *path)	2593	fade_out (int ms)
1495	CODE:	2594	CODE:
		2595	Mix_FadeOutMusic (ms);
		2596
		2597	void
		2598	halt ()
		2599	CODE:
		2600	Mix_HaltMusic ();
		2601
		2602	DC::MixMusic
		2603	new (SV *class, DC::RW rwops)
		2604	CODE:
1496	RETVAL = Mix_LoadMUS (path);	2605	RETVAL = Mix_LoadMUS_RW (rwops);
1497	OUTPUT:	2606	OUTPUT:
1498	RETVAL	2607	RETVAL
1499		2608
1500	void	2609	void
1501	DESTROY (CFClient::MixMusic self)	2610	DESTROY (DC::MixMusic self)
1502	CODE:	2611	CODE:
1503	Mix_FreeMusic (self);	2612	Mix_FreeMusic (self);
1504		2613
1505	int	2614	int
1506	play (CFClient::MixMusic self, int loops = -1)	2615	play (DC::MixMusic self, int loops = -1)
1507	CODE:	2616	CODE:
1508	RETVAL = Mix_PlayMusic (self, loops);	2617	RETVAL = Mix_PlayMusic (self, loops);
1509	OUTPUT:	2618	OUTPUT:
1510	RETVAL	2619	RETVAL
1511		2620
		2621	void
		2622	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2623	CODE:
		2624	Mix_FadeInMusicPos (self, loops, ms, position);
		2625
1512	MODULE = CFClient PACKAGE = CFClient::OpenGL	2626	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2627
		2628	PROTOTYPES: ENABLE
1513		2629
1514	BOOT:	2630	BOOT:
1515	{	2631	{
1516	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2632	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1517	static const struct {	2633	static const struct {
1518	const char *name;	2634	const char *name;
1519	IV iv;	2635	IV iv;
1520	} *civ, const_iv[] = {	2636	} *civ, const_iv[] = {
1521	# define const_iv(name) { # name, (IV)name }	2637	# define const_iv(name) { # name, (IV)name }
		2638	const_iv (GL_VENDOR),
		2639	const_iv (GL_VERSION),
		2640	const_iv (GL_EXTENSIONS),
1522	const_iv (GL_COLOR_MATERIAL),	2641	const_iv (GL_COLOR_MATERIAL),
1523	const_iv (GL_SMOOTH),	2642	const_iv (GL_SMOOTH),
1524	const_iv (GL_FLAT),	2643	const_iv (GL_FLAT),
1525	const_iv (GL_DITHER),	2644	const_iv (GL_DITHER),
1526	const_iv (GL_BLEND),	2645	const_iv (GL_BLEND),
…		…
1528	const_iv (GL_SCISSOR_TEST),	2647	const_iv (GL_SCISSOR_TEST),
1529	const_iv (GL_DEPTH_TEST),	2648	const_iv (GL_DEPTH_TEST),
1530	const_iv (GL_ALPHA_TEST),	2649	const_iv (GL_ALPHA_TEST),
1531	const_iv (GL_NORMALIZE),	2650	const_iv (GL_NORMALIZE),
1532	const_iv (GL_RESCALE_NORMAL),	2651	const_iv (GL_RESCALE_NORMAL),
		2652	const_iv (GL_FRONT),
		2653	const_iv (GL_BACK),
		2654	const_iv (GL_AUX0),
1533	const_iv (GL_AND),	2655	const_iv (GL_AND),
1534	const_iv (GL_ONE),	2656	const_iv (GL_ONE),
1535	const_iv (GL_ZERO),	2657	const_iv (GL_ZERO),
1536	const_iv (GL_SRC_ALPHA),	2658	const_iv (GL_SRC_ALPHA),
1537	const_iv (GL_SRC_ALPHA_SATURATE),	2659	const_iv (GL_DST_ALPHA),
1538	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2660	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1539	const_iv (GL_ONE_MINUS_DST_ALPHA),	2661	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2662	const_iv (GL_SRC_ALPHA_SATURATE),
1540	const_iv (GL_RGB),	2663	const_iv (GL_RGB),
1541	const_iv (GL_RGBA),	2664	const_iv (GL_RGBA),
		2665	const_iv (GL_RGBA4),
		2666	const_iv (GL_RGBA8),
		2667	const_iv (GL_RGB5_A1),
1542	const_iv (GL_UNSIGNED_BYTE),	2668	const_iv (GL_UNSIGNED_BYTE),
1543	const_iv (GL_UNSIGNED_SHORT),	2669	const_iv (GL_UNSIGNED_SHORT),
1544	const_iv (GL_UNSIGNED_INT),	2670	const_iv (GL_UNSIGNED_INT),
1545	const_iv (GL_ALPHA),	2671	const_iv (GL_ALPHA),
1546	const_iv (GL_INTENSITY),	2672	const_iv (GL_INTENSITY),
1547	const_iv (GL_LUMINANCE),	2673	const_iv (GL_LUMINANCE),
1548	const_iv (GL_LUMINANCE_ALPHA),	2674	const_iv (GL_LUMINANCE_ALPHA),
1549	const_iv (GL_FLOAT),	2675	const_iv (GL_FLOAT),
1550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2676	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2677	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2678	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2680	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2681	const_iv (GL_COMPRESSED_RGB_ARB),
		2682	const_iv (GL_COMPRESSED_RGBA_ARB),
1551	const_iv (GL_COMPILE),	2683	const_iv (GL_COMPILE),
		2684	const_iv (GL_PROXY_TEXTURE_1D),
		2685	const_iv (GL_PROXY_TEXTURE_2D),
1552	const_iv (GL_TEXTURE_1D),	2686	const_iv (GL_TEXTURE_1D),
1553	const_iv (GL_TEXTURE_2D),	2687	const_iv (GL_TEXTURE_2D),
1554	const_iv (GL_TEXTURE_ENV),	2688	const_iv (GL_TEXTURE_ENV),
1555	const_iv (GL_TEXTURE_MAG_FILTER),	2689	const_iv (GL_TEXTURE_MAG_FILTER),
1556	const_iv (GL_TEXTURE_MIN_FILTER),	2690	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1577	const_iv (GL_COLOR_LOGIC_OP),	2711	const_iv (GL_COLOR_LOGIC_OP),
1578	const_iv (GL_SEPARABLE_2D),	2712	const_iv (GL_SEPARABLE_2D),
1579	const_iv (GL_CONVOLUTION_2D),	2713	const_iv (GL_CONVOLUTION_2D),
1580	const_iv (GL_CONVOLUTION_BORDER_MODE),	2714	const_iv (GL_CONVOLUTION_BORDER_MODE),
1581	const_iv (GL_CONSTANT_BORDER),	2715	const_iv (GL_CONSTANT_BORDER),
		2716	const_iv (GL_POINTS),
1582	const_iv (GL_LINES),	2717	const_iv (GL_LINES),
		2718	const_iv (GL_LINE_STRIP),
1583	const_iv (GL_LINE_LOOP),	2719	const_iv (GL_LINE_LOOP),
1584	const_iv (GL_QUADS),	2720	const_iv (GL_QUADS),
1585	const_iv (GL_QUAD_STRIP),	2721	const_iv (GL_QUAD_STRIP),
1586	const_iv (GL_TRIANGLES),	2722	const_iv (GL_TRIANGLES),
1587	const_iv (GL_TRIANGLE_STRIP),	2723	const_iv (GL_TRIANGLE_STRIP),
1588	const_iv (GL_TRIANGLE_FAN),	2724	const_iv (GL_TRIANGLE_FAN),
		2725	const_iv (GL_POLYGON),
1589	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2726	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2727	const_iv (GL_POINT_SMOOTH_HINT),
		2728	const_iv (GL_LINE_SMOOTH_HINT),
		2729	const_iv (GL_POLYGON_SMOOTH_HINT),
		2730	const_iv (GL_GENERATE_MIPMAP_HINT),
		2731	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1590	const_iv (GL_FASTEST),	2732	const_iv (GL_FASTEST),
		2733	const_iv (GL_DONT_CARE),
		2734	const_iv (GL_NICEST),
1591	const_iv (GL_V2F),	2735	const_iv (GL_V2F),
1592	const_iv (GL_V3F),	2736	const_iv (GL_V3F),
1593	const_iv (GL_T2F_V3F),	2737	const_iv (GL_T2F_V3F),
1594	const_iv (GL_T2F_N3F_V3F),	2738	const_iv (GL_T2F_N3F_V3F),
1595	# undef const_iv	2739	# undef const_iv
1596	};	2740	};
1597		2741
1598	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2742	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1599	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2743	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2744
		2745	texture_av = newAV ();
		2746	AvREAL_off (texture_av);
1600	}	2747	}
		2748
		2749	void
		2750	disable_GL_EXT_blend_func_separate ()
		2751	CODE:
		2752	gl.BlendFuncSeparate = 0;
		2753	gl.BlendFuncSeparateEXT = 0;
1601		2754
1602	char *	2755	char *
1603	gl_vendor ()	2756	gl_vendor ()
1604	CODE:	2757	CODE:
1605	RETVAL = (char *)glGetString (GL_VENDOR);	2758	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1618	CODE:	2771	CODE:
1619	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1620	OUTPUT:	2773	OUTPUT:
1621	RETVAL	2774	RETVAL
1622		2775
		2776	const char *glGetString (GLenum pname)
		2777
		2778	GLint glGetInteger (GLenum pname)
		2779	CODE:
		2780	glGetIntegerv (pname, &RETVAL);
		2781	OUTPUT:
		2782	RETVAL
		2783
		2784	GLdouble glGetDouble (GLenum pname)
		2785	CODE:
		2786	glGetDoublev (pname, &RETVAL);
		2787	OUTPUT:
		2788	RETVAL
		2789
1623	int glGetError ()	2790	int glGetError ()
		2791
		2792	void glFinish ()
1624		2793
1625	void glClear (int mask)	2794	void glClear (int mask)
1626		2795
1627	void glClearColor (float r, float g, float b, float a = 1.0)	2796	void glClearColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	2797	PROTOTYPE: @
…		…
1635		2804
1636	void glHint (int target, int mode)	2805	void glHint (int target, int mode)
1637		2806
1638	void glBlendFunc (int sfactor, int dfactor)	2807	void glBlendFunc (int sfactor, int dfactor)
1639		2808
		2809	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2810	CODE:
		2811	gl_BlendFuncSeparate (sa, da, saa, daa);
		2812
1640	void glDepthMask (int flag)	2813	void glDepthMask (int flag)
1641		2814
1642	void glLogicOp (int opcode)	2815	void glLogicOp (int opcode)
1643		2816
1644	void glColorMask (int red, int green, int blue, int alpha)	2817	void glColorMask (int red, int green, int blue, int alpha)
…		…
1648	void glPushMatrix ()	2821	void glPushMatrix ()
1649		2822
1650	void glPopMatrix ()	2823	void glPopMatrix ()
1651		2824
1652	void glLoadIdentity ()	2825	void glLoadIdentity ()
		2826
		2827	void glDrawBuffer (int buffer)
		2828
		2829	void glReadBuffer (int buffer)
1653		2830
1654	# near_ and far_ are due to microsofts buggy "c" compiler	2831	# near_ and far_ are due to microsofts buggy "c" compiler
1655	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2832	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1656		2833
1657	# near_ and far_ are due to microsofts buggy "c" compiler	2834	# near_ and far_ are due to microsofts buggy "c" compiler
1658	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2835	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2836
		2837	PROTOTYPES: DISABLE
1659		2838
1660	void glViewport (int x, int y, int width, int height)	2839	void glViewport (int x, int y, int width, int height)
1661		2840
1662	void glScissor (int x, int y, int width, int height)	2841	void glScissor (int x, int y, int width, int height)
1663		2842
…		…
1671		2850
1672	void glRotate (float angle, float x, float y, float z)	2851	void glRotate (float angle, float x, float y, float z)
1673	CODE:	2852	CODE:
1674	glRotatef (angle, x, y, z);	2853	glRotatef (angle, x, y, z);
1675		2854
1676	void glBegin (int mode)
1677
1678	void glEnd ()
1679
1680	void glColor (float r, float g, float b, float a = 1.0)	2855	void glColor (float r, float g, float b, float a = 1.0)
1681	PROTOTYPE: @	2856	ALIAS:
		2857	glColor_premultiply = 1
1682	CODE:	2858	CODE:
		2859	if (ix)
		2860	{
		2861	r *= a;
		2862	g *= a;
		2863	b *= a;
		2864	}
1683	// microsoft visual "c" rounds instead of truncating...	2865	// microsoft visual "c" rounds instead of truncating...
1684	glColor4ub (MIN ((int)(r * 255.f), 255),	2866	glColor4f (r, g, b, a);
1685	MIN ((int)(g * 255.f), 255),
1686	MIN ((int)(b * 255.f), 255),
1687	MIN ((int)(a * 255.f), 255));
1688
1689	void glInterleavedArrays (int format, int stride, char *data)
1690
1691	void glDrawElements (int mode, int count, int type, char *indices)
1692
1693	# 1.2 void glDrawRangeElements (int mode, int start, int end
1694		2867
1695	void glRasterPos (float x, float y, float z = 0.)	2868	void glRasterPos (float x, float y, float z = 0.)
1696	CODE:	2869	CODE:
1697	glRasterPos3f (0, 0, z);	2870	glRasterPos3f (0, 0, z);
1698	glBitmap (0, 0, 0, 0, x, y, 0);	2871	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1703		2876
1704	void glTexCoord (float s, float t)	2877	void glTexCoord (float s, float t)
1705	CODE:	2878	CODE:
1706	glTexCoord2f (s, t);	2879	glTexCoord2f (s, t);
1707		2880
		2881	void glRect (float x1, float y1, float x2, float y2)
		2882	CODE:
		2883	glRectf (x1, y1, x2, y2);
		2884
		2885	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2886	CODE:
		2887	glBegin (GL_LINE_LOOP);
		2888	glVertex2f (x1, y1);
		2889	glVertex2f (x2, y1);
		2890	glVertex2f (x2, y2);
		2891	glVertex2f (x1, y2);
		2892	glEnd ();
		2893
		2894	PROTOTYPES: ENABLE
		2895
		2896	void glBegin (int mode)
		2897
		2898	void glEnd ()
		2899
		2900	void glPointSize (GLfloat size)
		2901
		2902	void glLineWidth (GLfloat width)
		2903
		2904	void glInterleavedArrays (int format, int stride, char *data)
		2905
		2906	void glDrawElements (int mode, int count, int type, char *indices)
		2907
		2908	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2909
1708	void glTexEnv (int target, int pname, float param)	2910	void glTexEnv (int target, int pname, float param)
1709	CODE:	2911	CODE:
1710	glTexEnvf (target, pname, param);	2912	glTexEnvf (target, pname, param);
1711		2913
1712	void glTexParameter (int target, int pname, float param)	2914	void glTexParameter (int target, int pname, float param)
…		…
1715		2917
1716	void glBindTexture (int target, int name)	2918	void glBindTexture (int target, int name)
1717		2919
1718	void glConvolutionParameter (int target, int pname, float params)	2920	void glConvolutionParameter (int target, int pname, float params)
1719	CODE:	2921	CODE:
1720	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2922	if (gl.ConvolutionParameterf)
		2923	gl.ConvolutionParameterf (target, pname, params);
1721		2924
1722	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2925	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1723	CODE:	2926	CODE:
1724	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2927	if (gl.ConvolutionFilter2D)
1725	(target, internalformat, width, height, format, type, data));	2928	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1726		2929
1727	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2930	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1728	CODE:	2931	CODE:
1729	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2932	if (gl.SeparableFilter2D)
1730	(target, internalformat, width, height, format, type, row, column));	2933	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1731		2934
1732	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2935	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1733		2936
1734	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2937	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1735		2938
1736	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2939	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2940
		2941	void glPixelZoom (float x, float y)
1737		2942
1738	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2943	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1739		2944
1740	int glGenTexture ()	2945	int glGenTexture ()
1741	CODE:	2946	CODE:
1742	{	2947	RETVAL = gen_texture ();
1743	GLuint name;
1744	glGenTextures (1, &name);
1745	RETVAL = name;
1746	}
1747	OUTPUT:	2948	OUTPUT:
1748	RETVAL	2949	RETVAL
1749		2950
1750	void glDeleteTexture (int name)	2951	void glDeleteTexture (int name)
1751	CODE:	2952	CODE:
1752	{
1753	GLuint name_ = name;
1754	glDeleteTextures (1, &name_);	2953	del_texture (name);
1755	}	2954
1756
1757	int glGenList ()	2955	int glGenList ()
1758	CODE:	2956	CODE:
1759	RETVAL = glGenLists (1);	2957	RETVAL = glGenLists (1);
1760	OUTPUT:	2958	OUTPUT:
1761	RETVAL	2959	RETVAL
…		…
1768		2966
1769	void glEndList ()	2967	void glEndList ()
1770		2968
1771	void glCallList (int list)	2969	void glCallList (int list)
1772		2970
		2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1773		2972
		2973	PROTOTYPES: DISABLE
		2974
		2975	void
		2976	find_widget (SV *self, NV x, NV y)
		2977	PPCODE:
		2978	{
		2979	if (within_widget (self, x, y))
		2980	XPUSHs (self);
		2981	}
		2982
		2983	BOOT:
		2984	{
		2985	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2986
		2987	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2988	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2989	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2990	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2991	}
		2992
		2993	void
		2994	draw (SV *self)
		2995	CODE:
		2996	{
		2997	HV *hv;
		2998	SV **svp;
		2999	NV x, y, w, h;
		3000	SV *draw_x_sv = GvSV (draw_x_gv);
		3001	SV *draw_y_sv = GvSV (draw_y_gv);
		3002	SV *draw_w_sv = GvSV (draw_w_gv);
		3003	SV *draw_h_sv = GvSV (draw_h_gv);
		3004	double draw_x, draw_y;
		3005
		3006	if (!SvROK (self))
		3007	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3008
		3009	hv = (HV *)SvRV (self);
		3010
		3011	if (SvTYPE (hv) != SVt_PVHV)
		3012	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3013
		3014	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3015	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3016
		3017	if (!h || !w)
		3018	XSRETURN_EMPTY;
		3019
		3020	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3021	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3022
		3023	draw_x = SvNV (draw_x_sv) + x;
		3024	draw_y = SvNV (draw_y_sv) + y;
		3025
		3026	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3027	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3028	XSRETURN_EMPTY;
		3029
		3030	sv_setnv (draw_x_sv, draw_x);
		3031	sv_setnv (draw_y_sv, draw_y);
		3032
		3033	glPushMatrix ();
		3034	glTranslated (x, y, 0);
		3035
		3036	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3037	{
		3038	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3039
		3040	if (svp && SvTRUE (*svp))
		3041	{
		3042	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3043	glEnable (GL_BLEND);
		3044	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3045	glBegin (GL_QUADS);
		3046	glVertex2f (0, 0);
		3047	glVertex2f (w, 0);
		3048	glVertex2f (w, h);
		3049	glVertex2f (0, h);
		3050	glEnd ();
		3051	glDisable (GL_BLEND);
		3052	}
		3053	}
		3054	#if 0
		3055	// draw borders, for debugging
		3056	glPushMatrix ();
		3057	glColor4f (1., 1., 0., 1.);
		3058	glTranslatef (.5, .5, 0.);
		3059	glBegin (GL_LINE_LOOP);
		3060	glVertex2f (0 , 0);
		3061	glVertex2f (w - 1, 0);
		3062	glVertex2f (w - 1, h - 1);
		3063	glVertex2f (0 , h - 1);
		3064	glEnd ();
		3065	glPopMatrix ();
		3066	#endif
		3067	PUSHMARK (SP);
		3068	XPUSHs (self);
		3069	PUTBACK;
		3070	call_method ("_draw", G_VOID | G_DISCARD);
		3071	SPAGAIN;
		3072
		3073	glPopMatrix ();
		3074
		3075	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3076	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3077	}
		3078

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