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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.99 by root, Mon May 29 02:11:03 2006 UTC vs.
Revision 1.278 by root, Wed Sep 3 10:36:25 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
52		92
53	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
54	{ \	94	#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		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
		99
		100	static struct
		101	{
		102	#define GL_FUNC(ptr,name) ptr name;
		103	#include "glfunc.h"
		104	#undef GL_FUNC
		105	} gl;
		106
		107	static void
		108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		109	{
		110	if (gl.BlendFuncSeparate)
		111	gl.BlendFuncSeparate (sa, da, saa, daa);
		112	else if (gl.BlendFuncSeparateEXT)
		113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		114	else
		115	glBlendFunc (sa, da);
		116	}
		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/glBindTexture (GL_TEXTURE_2D, name);/
		137	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
		142	#include "texcache.c"
		143	#include "rendercache.c"
		144
		145	#include "pango-font.c"
		146	#include "pango-fontmap.c"
		147	#include "pango-render.c"
		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
70		153
71	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
		155
		156	static int
		157	shape_attr_p (PangoLayoutRun *run)
		158	{
		159	GSList *attrs = run->item->analysis.extra_attrs;
		160
		161	while (attrs)
		162	{
		163	PangoAttribute *attr = attrs->data;
		164
		165	if (attr->klass->type == PANGO_ATTR_SHAPE)
		166	return 1;
		167
		168	attrs = attrs->next;
		169	}
		170
		171	return 0;
		172	}
72		173
73	typedef struct cf_layout {	174	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	175	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
77	int base_height;	177	int base_height;
78	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
79	} *CFClient__Layout;	180	} *DC__Layout;
80		181
81	static CFClient__Font default_font;	182	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	183	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	184	static PangoFontMap *opengl_fontmap;
84		185
85	static void	186	static void
86	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
87	{	188	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	190	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	192	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	194	}
95		195
96	static void	196	static void
97	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
98	{	198	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
101	*/	201	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
103		203
104	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		206
107	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
108	}	208	}
109		209
110	static void	210	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	211	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
114		217
115	if (!w) w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		220
118	w = (w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
119	}	222	if (!rect.height) rect.height = 1;
120		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
121	typedef uint16_t mapface;	229	typedef uint16_t faceid;
122		230
123	typedef struct {	231	typedef struct {
124	GLint name;	232	GLuint name;
125	int w, h;	233	int w, h;
126	float s, t;	234	float s, t;
127	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
128	} maptex;	238	} maptex;
129		239
130	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
131	int16_t darkness;	243	uint16_t darkness;
132	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	245	} mapcell;
134		246
135	typedef struct {	247	typedef struct {
136	int32_t c0, c1;	248	int32_t c0, c1;
137	mapcell *col;	249	mapcell *col;
138	} maprow;	250	} maprow;
139		251
140	typedef struct map {	252	typedef struct map {
141	int x, y, w, h;	253	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	255	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	256	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		257
149	int32_t rows;	258	int32_t rows;
150	maprow *row;	259	maprow *row;
151	} *CFClient__Map;	260	} *DC__Map;
152		261
153	static char *	262	static char *
154	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
155	{	264	{
156	char *p;	265	char *p;
173	}	282	}
174		283
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#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))	285	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		286
		287	static void
		288	need_facenum (struct map *self, faceid face)
		289	{
		290	while (self->faces <= face)
		291	{
		292	Append (tileid, self->face2tile, self->faces, self->faces);
		293	self->faces *= 2;
		294	}
		295	}
		296
		297	static void
		298	need_texid (struct map *self, int texid)
		299	{
		300	while (self->texs <= texid)
		301	{
		302	Append (maptex, self->tex, self->texs, self->texs);
		303	self->texs *= 2;
		304	}
		305	}
		306
178	static maprow *	307	static maprow *
179	map_get_row (CFClient__Map self, int y)	308	map_get_row (DC__Map self, int y)
180	{	309	{
181	if (0 > y)	310	if (0 > y)
182	{	311	{
183	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
222		351
223	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
224	}	353	}
225		354
226	static mapcell *	355	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
228	{	357	{
229	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
230	}	359	}
231		360
232	static void	361	static void
233	map_clear (CFClient__Map self)	362	map_clear (DC__Map self)
234	{	363	{
235	int r;	364	int r;
236		365
237	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	374	self->oy = 0;
246	self->row = 0;	375	self->row = 0;
247	self->rows = 0;	376	self->rows = 0;
248	}	377	}
249		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
250	static void	389	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	391	{
253	int x, y;	392	int x, y;
254	maprow *row;	393	maprow *row;
		394	mapcell *cell;
255		395
256	for (y = y0; y < y0 + h; y++)	396	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	397	if (y >= 0)
258	{	398	{
259	if (y >= self->rows)	399	if (y >= self->rows)
…		…
265	if (x >= row->c0)	405	if (x >= row->c0)
266	{	406	{
267	if (x >= row->c1)	407	if (x >= row->c1)
268	break;	408	break;
269		409
270	row->col[x - row->c0].darkness = -1;	410	cell = row->col + x - row->c0;
		411
		412	CELL_CLEAR (cell);
271	}	413	}
272	}	414	}
		415	}
		416
		417	typedef struct {
		418	tileid tile;
		419	uint8_t x, y, level;
		420	} smooth_key;
		421
		422	static void
		423	smooth_or_bits (HV hv, smooth_key key, IV bits)
		424	{
		425	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		426
		427	if (SvIOK (*sv))
		428	SvIV_set (sv, SvIVX (sv) \| bits);
		429	else
		430	sv_setiv (*sv, bits);
273	}	431	}
274		432
275	static void	433	static void
276	music_finished (void)	434	music_finished (void)
277	{	435	{
…		…
296	ev.data2 = 0;	454	ev.data2 = 0;
297		455
298	SDL_PushEvent ((SDL_Event *)&ev);	456	SDL_PushEvent ((SDL_Event *)&ev);
299	}	457	}
300		458
301	MODULE = CFClient PACKAGE = CFClient	459	static unsigned int
		460	minpot (unsigned int n)
		461	{
		462	if (!n)
		463	return 0;
		464
		465	--n;
		466
		467	n \|= n >> 1;
		468	n \|= n >> 2;
		469	n \|= n >> 4;
		470	n \|= n >> 8;
		471	n \|= n >> 16;
		472
		473	return n + 1;
		474	}
		475
		476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
		487	/* SDL should provide this, really. */
		488	#define SDLK_MODIFIER_MIN 300
		489	#define SDLK_MODIFIER_MAX 314
		490
		491	/******************************************************************************/
		492
		493	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp \|\| !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/******************************************************************************/
		535
		536	/* process keyboard modifiers */
		537	static int
		538	mod_munge (int mod)
		539	{
		540	mod &= MOD_MASK;
		541
		542	if (mod & (KMOD_META \| KMOD_ALT))
		543	mod \|= KMOD_LRAM;
		544
		545	return mod;
		546	}
		547
		548	static void
		549	deliantra_main ()
		550	{
		551	char *argv[] = { 0 };
		552	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		553	}
		554
		555	#ifdef __MACOSX__
		556	/* to due surprising braindamage on the side of SDL design, we
		557	* do some mind-boggling hack here: SDL requires a custom main()
		558	* on OS X, so... we provide one and call the original main(), which,
		559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		560	* and which calls our main (== SDL_main) back.
		561	*/
		562	extern C_LINKAGE int
		563	main (int argc, char *argv[])
		564	{
		565	deliantra_main ();
		566	}
		567
		568	#undef main
		569
		570	extern C_LINKAGE int main (int argc, char *argv[]);
		571
		572	static void
		573	SDL_braino (void)
		574	{
		575	char *argv[] = { "deliantra client", 0 };
		576	(main) (1, argv);
		577	}
		578	#else
		579	static void
		580	SDL_braino (void)
		581	{
		582	deliantra_main ();
		583	}
		584	#endif
		585
		586	MODULE = Deliantra::Client PACKAGE = DC
302		587
303	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
304		589
305	BOOT:	590	BOOT:
306	{	591	{
307	HV *stash = gv_stashpv ("CFClient", 1);	592	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	593	static const struct {
309	const char *name;	594	const char *name;
310	IV iv;	595	IV iv;
311	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	597	# define const_iv(name) { # name, (IV)name }
		598	const_iv (SDLK_MODIFIER_MIN),
		599	const_iv (SDLK_MODIFIER_MAX),
		600
313	const_iv (SDL_ACTIVEEVENT),	601	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	602	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	603	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	604	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	605	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	614	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	615	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	616	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	617	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	618	const_iv (SDL_USEREVENT),
		619
		620	const_iv (SDL_APPINPUTFOCUS),
		621	const_iv (SDL_APPMOUSEFOCUS),
		622	const_iv (SDL_APPACTIVE),
		623
		624
		625	const_iv (SDLK_UNKNOWN),
		626	const_iv (SDLK_FIRST),
		627	const_iv (SDLK_BACKSPACE),
		628	const_iv (SDLK_TAB),
		629	const_iv (SDLK_CLEAR),
		630	const_iv (SDLK_RETURN),
		631	const_iv (SDLK_PAUSE),
		632	const_iv (SDLK_ESCAPE),
		633	const_iv (SDLK_SPACE),
		634	const_iv (SDLK_EXCLAIM),
		635	const_iv (SDLK_QUOTEDBL),
		636	const_iv (SDLK_HASH),
		637	const_iv (SDLK_DOLLAR),
		638	const_iv (SDLK_AMPERSAND),
		639	const_iv (SDLK_QUOTE),
		640	const_iv (SDLK_LEFTPAREN),
		641	const_iv (SDLK_RIGHTPAREN),
		642	const_iv (SDLK_ASTERISK),
		643	const_iv (SDLK_PLUS),
		644	const_iv (SDLK_COMMA),
		645	const_iv (SDLK_MINUS),
		646	const_iv (SDLK_PERIOD),
		647	const_iv (SDLK_SLASH),
		648	const_iv (SDLK_0),
		649	const_iv (SDLK_1),
		650	const_iv (SDLK_2),
		651	const_iv (SDLK_3),
		652	const_iv (SDLK_4),
		653	const_iv (SDLK_5),
		654	const_iv (SDLK_6),
		655	const_iv (SDLK_7),
		656	const_iv (SDLK_8),
		657	const_iv (SDLK_9),
		658	const_iv (SDLK_COLON),
		659	const_iv (SDLK_SEMICOLON),
		660	const_iv (SDLK_LESS),
		661	const_iv (SDLK_EQUALS),
		662	const_iv (SDLK_GREATER),
		663	const_iv (SDLK_QUESTION),
		664	const_iv (SDLK_AT),
		665
		666	const_iv (SDLK_LEFTBRACKET),
		667	const_iv (SDLK_BACKSLASH),
		668	const_iv (SDLK_RIGHTBRACKET),
		669	const_iv (SDLK_CARET),
		670	const_iv (SDLK_UNDERSCORE),
		671	const_iv (SDLK_BACKQUOTE),
		672	const_iv (SDLK_DELETE),
		673
		674	const_iv (SDLK_FIRST),
		675	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	735	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	736	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	737	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	738	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	739	const_iv (SDLK_UNDO),
		740
395	const_iv (KMOD_NONE),	741	const_iv (KMOD_NONE),
		742	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	743	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	744	const_iv (KMOD_RSHIFT),
		745	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	746	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	747	const_iv (KMOD_RCTRL),
		748	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	749	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	750	const_iv (KMOD_RALT),
		751	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	757
408	const_iv (KMOD_SHIFT),	758	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	759
410	const_iv (KMOD_META)	760	const_iv (MIX_DEFAULT_FORMAT),
		761
		762	const_iv (SDL_INIT_TIMER),
		763	const_iv (SDL_INIT_AUDIO),
		764	const_iv (SDL_INIT_VIDEO),
		765	const_iv (SDL_INIT_CDROM),
		766	const_iv (SDL_INIT_JOYSTICK),
		767	const_iv (SDL_INIT_EVERYTHING),
		768	const_iv (SDL_INIT_NOPARACHUTE),
		769	const_iv (SDL_INIT_EVENTTHREAD),
		770
		771	const_iv (SDL_GL_RED_SIZE),
		772	const_iv (SDL_GL_GREEN_SIZE),
		773	const_iv (SDL_GL_BLUE_SIZE),
		774	const_iv (SDL_GL_ALPHA_SIZE),
		775	const_iv (SDL_GL_DOUBLEBUFFER),
		776	const_iv (SDL_GL_BUFFER_SIZE),
		777	const_iv (SDL_GL_DEPTH_SIZE),
		778	const_iv (SDL_GL_STENCIL_SIZE),
		779	const_iv (SDL_GL_ACCUM_RED_SIZE),
		780	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		781	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		782	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		783	const_iv (SDL_GL_STEREO),
		784	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		785	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		786	const_iv (SDL_GL_ACCELERATED_VISUAL),
		787	const_iv (SDL_GL_SWAP_CONTROL),
		788
		789	const_iv (FOW_DARKNESS)
411	# undef const_iv	790	# undef const_iv
412	};	791	};
413		792
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		795
		796	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		797	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	798	}
		799
		800	void
		801	weaken (SV *rv)
		802	PROTOTYPE: $
		803	CODE:
		804	sv_rvweaken (rv);
		805
		806	int
		807	in_destruct ()
		808	CODE:
		809	RETVAL = PL_main_cv == Nullcv;
		810	OUTPUT:
		811	RETVAL
		812
		813	NV floor (NV x)
		814
		815	NV ceil (NV x)
		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
417		820
418	void	821	void
419	pango_init ()	822	pango_init ()
420	CODE:	823	CODE:
421	{	824	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	826	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);	827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		828	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	829	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	830	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		831	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		832	#endif
429	}	833	}
430		834
431	int	835	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		836
434	void	837	void SDL_braino ()
		838
		839	int SDL_Init (U32 flags)
		840
		841	int SDL_InitSubSystem (U32 flags)
		842
		843	void SDL_QuitSubSystem (U32 flags)
		844
435	SDL_Quit ()	845	void SDL_Quit ()
436		846
		847	int SDL_GL_SetAttribute (int attr, int value)
		848
		849	int SDL_GL_GetAttribute (int attr)
		850	CODE:
		851	if (SDL_GL_GetAttribute (attr, &RETVAL))
		852	XSRETURN_UNDEF;
		853	OUTPUT:
		854	RETVAL
		855
437	void	856	void
438	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	858	PPCODE:
440	{	859	{
441	SDL_Rect **m;	860	SDL_Rect **m;
442		861
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		866
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		869
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		874
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		877
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		879
463	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
464	while (*m)	881	while (*m)
465	{	882	{
		883	if ((m)->w >= 400 && (m)->h >= 300)
		884	{
466	AV *av = newAV ();	885	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	887	av_push (av, newSViv ((*m)->h));
		888	av_push (av, newSViv (rgb));
		889	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
470		892
471	++m;	893	++m;
472	}	894	}
473	}	895	}
474		896
475	char *
476	SDL_GetError ()
477
478	int	897	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	899	CODE:
		900	{
		901	SDL_EnableUNICODE (1);
		902	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		903
		904	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		906	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		907	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		908
481	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	911	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	912
		913	if (RETVAL)
		914	{
		915	av_clear (texture_av);
		916
		917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		919	#include "glfunc.h"
		920	#undef GL_FUNC
		921	}
		922	}
485	OUTPUT:	923	OUTPUT:
486	RETVAL	924	RETVAL
487		925
488	void	926	void
489	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
490		928
491	char *	929	char *
492	SDL_GetKeyName (int sym)	930	SDL_GetKeyName (int sym)
493		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
494	void	938	void
495	SDL_PollEvent ()	939	poll_events ()
496	PPCODE:	940	PPCODE:
497	{	941	{
498	SDL_Event ev;	942	SDL_Event ev;
499		943
500	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	946	{
502	HV *hv = newHV ();	947	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		949
505	switch (ev.type)	950	switch (ev.type)
506	{	951	{
507	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
508	case SDL_KEYUP:	953	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	956	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		957	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	959	break;
514		960
515	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	964	break;
519		965
520	case SDL_MOUSEMOTION:	966	case SDL_MOUSEMOTION:
		967	{
		968	int state = ev.motion.state;
		969	int x = ev.motion.x;
		970	int y = ev.motion.y;
		971	int xrel = ev.motion.xrel;
		972	int yrel = ev.motion.yrel;
		973
		974	/* do simplistic event compression */
		975	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		976	&& state == ev.motion.state)
		977	{
		978	xrel += ev.motion.xrel;
		979	yrel += ev.motion.yrel;
		980	x = ev.motion.x;
		981	y = ev.motion.y;
		982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		983	}
		984
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
528	break;	992	break;
529		993
530	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
533		997
534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	1008	break;
545	}	1009	}
546		1010
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
548	}	1012	}
549	}	1013	}
550		1014
551	int	1015	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
553	POSTCALL:	1017	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
556		1020
557	void	1021	void
		1022	Mix_QuerySpec ()
		1023	PPCODE:
		1024	{
		1025	int freq, channels;
		1026	Uint16 format;
		1027
		1028	if (Mix_QuerySpec (&freq, &format, &channels))
		1029	{
		1030	EXTEND (SP, 3);
		1031	PUSHs (sv_2mortal (newSViv (freq)));
		1032	PUSHs (sv_2mortal (newSViv (format)));
		1033	PUSHs (sv_2mortal (newSViv (channels)));
		1034	}
		1035	}
		1036
		1037	void
558	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
559		1039
560	int	1040	int
561	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
562		1042
		1043	const char *
		1044	Mix_GetError ()
		1045
563	void	1046	void
564	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
565	CODE:	1048	CODE:
		1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1050
		1051	void
		1052	win32_proxy_info ()
		1053	PPCODE:
		1054	{
566	#ifndef _WIN32	1055	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1056	char buffer[2048];
		1057	DWORD buflen;
		1058
		1059	EXTEND (SP, 3);
		1060
		1061	buflen = sizeof (buffer);
		1062	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1063	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1064	{
		1065	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1066
		1067	buflen = sizeof (buffer);
		1068	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1069	{
		1070	PUSHs (newSVpv (buffer, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1074	PUSHs (newSVpv (buffer, 0));
		1075	}
		1076	}
568	#endif	1077	#endif
		1078	}
569		1079
570	void	1080	int
571	add_font (char *file)	1081	add_font (char *file)
572	CODE:	1082	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32	1084	OUTPUT:
575	// cairo... sigh... requires win2000	1085	RETVAL
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		1086
579	void	1087	void
580	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
581	ALIAS:	1089	ALIAS:
582	load_image_file = 1	1090	load_image_file = 1
…		…
585	STRLEN image_len;	1093	STRLEN image_len;
586	char image = (char )SvPVbyte (image_, image_len);	1094	char image = (char )SvPVbyte (image_, image_len);
587	SDL_Surface surface, surface2;	1095	SDL_Surface surface, surface2;
588	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
592		1100
593	if (!rw)	1101	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
595		1103
…		…
624		1132
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1133	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		1134
627	assert (surface2->pitch == surface2->w * 4);	1135	assert (surface2->pitch == surface2->w * 4);
628		1136
		1137	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	1138	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	1139	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	1140	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1141	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)));	1142	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1143	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1144	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1145	SDL_UnlockSurface (surface2);
638		1146
639	SDL_FreeSurface (surface);	1147	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	1148	SDL_FreeSurface (surface2);
641	}	1149	}
642		1150
…		…
668	void	1176	void
669	error (char *message)	1177	error (char *message)
670	CODE:	1178	CODE:
671	fprintf (stderr, "ERROR: %s\n", message);	1179	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1180	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
674	#endif	1182	#endif
675		1183
676	void	1184	void
677	fatal (char *message)	1185	fatal (char *message)
678	CODE:	1186	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	1187	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	1188	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
682	#endif	1190	#endif
683	exit (1);	1191	_exit (1);
684		1192
		1193	void
		1194	_exit (int retval = 0)
		1195	CODE:
		1196	#ifdef WIN32
		1197	ExitThread (retval); // unclean, please beam me up
		1198	#else
		1199	_exit (retval);
		1200	#endif
		1201
		1202	void
		1203	debug ()
		1204	CODE:
		1205	{
		1206	#if DEBUG
		1207	VALGRIND_DO_LEAK_CHECK;
		1208	#endif
		1209	}
		1210
685	MODULE = CFClient PACKAGE = CFClient::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1212
687	CFClient::Font	1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
688	new_from_file (SV class, char path, int id = 0)	1216	new_from_file (SV class, char path, int id = 0)
689	CODE:	1217	CODE:
690	{	1218	{
691	int count;	1219	int count;
692	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1220	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
695	}	1223	}
696	OUTPUT:	1224	OUTPUT:
697	RETVAL	1225	RETVAL
698		1226
699	void	1227	void
700	DESTROY (CFClient::Font self)	1228	DESTROY (DC::Font self)
701	CODE:	1229	CODE:
702	pango_font_description_free (self);	1230	pango_font_description_free (self);
703		1231
704	void	1232	void
705	make_default (CFClient::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
706	CODE:	1235	CODE:
707	default_font = self;	1236	default_font = self;
708		1237
709	MODULE = CFClient PACKAGE = CFClient::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1239
711	CFClient::Layout	1240	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1241
		1242	void
		1243	glyph_cache_backup ()
		1244	PROTOTYPE:
713	CODE:	1245	CODE:
714	#if _WIN32	1246	tc_backup ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1247
716	#endif	1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
		1252	tc_restore ();
		1253
		1254	DC::Layout
		1255	new (SV *class)
		1256	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
718		1258
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1260	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
727		1267
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
730	OUTPUT:	1270	OUTPUT:
731	RETVAL	1271	RETVAL
732		1272
733	void	1273	void
734	DESTROY (CFClient::Layout self)	1274	DESTROY (DC::Layout self)
735	CODE:	1275	CODE:
736	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
737	Safefree (self);	1278	Safefree (self);
738		1279
		1280	void
		1281	set_text (DC::Layout self, SV *text_)
		1282	CODE:
		1283	{
		1284	STRLEN textlen;
		1285	char *text = SvPVutf8 (text_, textlen);
		1286
		1287	pango_layout_set_text (self->pl, text, textlen);
		1288	}
		1289
		1290	void
		1291	set_markup (DC::Layout self, SV *text_)
		1292	CODE:
		1293	{
		1294	STRLEN textlen;
		1295	char *text = SvPVutf8 (text_, textlen);
		1296
		1297	pango_layout_set_markup (self->pl, text, textlen);
		1298	}
		1299
		1300	void
		1301	set_shapes (DC::Layout self, ...)
		1302	CODE:
		1303	{
		1304	PangoAttrList *attrs = 0;
		1305	const char *text = pango_layout_get_text (self->pl);
		1306	const char *pos = text;
		1307	int arg = 4;
		1308
		1309	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1310	{
		1311	PangoRectangle inkrect, rect;
		1312	PangoAttribute *attr;
		1313
		1314	int x = SvIV (ST (arg - 3));
		1315	int y = SvIV (ST (arg - 2));
		1316	int w = SvIV (ST (arg - 1));
		1317	int h = SvIV (ST (arg ));
		1318
		1319	inkrect.x = 0;
		1320	inkrect.y = 0;
		1321	inkrect.width = 0;
		1322	inkrect.height = 0;
		1323
		1324	rect.x = x * PANGO_SCALE;
		1325	rect.y = y * PANGO_SCALE;
		1326	rect.width = w * PANGO_SCALE;
		1327	rect.height = h * PANGO_SCALE;
		1328
		1329	if (!attrs)
		1330	attrs = pango_layout_get_attributes (self->pl);
		1331
		1332	attr = pango_attr_shape_new (&inkrect, &rect);
		1333	attr->start_index = pos - text;
		1334	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1335	pango_attr_list_insert (attrs, attr);
		1336
		1337	arg += 4;
		1338	pos += sizeof (OBJ_STR) - 1;
		1339	}
		1340
		1341	if (attrs)
		1342	pango_layout_set_attributes (self->pl, attrs);
		1343	}
		1344
		1345	void
		1346	get_shapes (DC::Layout self)
		1347	PPCODE:
		1348	{
		1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1350
		1351	do
		1352	{
		1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1354
		1355	if (run && shape_attr_p (run))
		1356	{
		1357	PangoRectangle extents;
		1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1359
		1360	EXTEND (SP, 2);
		1361	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1362	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1363	}
		1364	}
		1365	while (pango_layout_iter_next_run (iter));
		1366
		1367	pango_layout_iter_free (iter);
		1368	}
		1369
739	int	1370	int
740	is_rgba (CFClient::Layout self)	1371	has_wrapped (DC::Layout self)
741	CODE:	1372	CODE:
742	RETVAL = self->rgba;	1373	{
		1374	int lines = 1;
		1375	const char *text = pango_layout_get_text (self->pl);
		1376
		1377	while (*text)
		1378	lines += *text++ == '\n';
		1379
		1380	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1381	}
743	OUTPUT:	1382	OUTPUT:
744	RETVAL	1383	RETVAL
745		1384
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1385	SV *
767	get_text (CFClient::Layout self)	1386	get_text (DC::Layout self)
768	CODE:	1387	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1389	sv_utf8_decode (RETVAL);
771	OUTPUT:	1390	OUTPUT:
772	RETVAL	1391	RETVAL
773		1392
774	void	1393	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1394	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1395	CODE:
777	self->r = r;	1396	self->r = r;
778	self->g = g;	1397	self->g = g;
779	self->b = b;	1398	self->b = b;
780	self->a = a;	1399	self->a = a;
781		1400
782	void	1401	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1403	CODE:
785	if (self->font != font)	1404	if (self->font != font)
786	{	1405	{
787	self->font = font;	1406	self->font = font;
788	layout_update_font (self);	1407	layout_update_font (self);
789	}	1408	}
790		1409
791	void	1410	void
792	set_height (CFClient::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
793	CODE:	1412	CODE:
794	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
795	{	1414	{
796	self->base_height = base_height;	1415	self->base_height = base_height;
797	layout_update_font (self);	1416	layout_update_font (self);
798	}	1417	}
799		1418
800	void	1419	void
801	set_width (CFClient::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1421	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1422	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1423
805	void	1424	void
806	set_indent (CFClient::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
807	CODE:	1426	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1428
810	void	1429	void
811	set_spacing (CFClient::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
812	CODE:	1431	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1433
815	void	1434	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
817	CODE:	1436	CODE:
818	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
823	);	1442	);
824		1443
825	void	1444	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
827	CODE:	1446	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1448
830	void	1449	void
831	size (CFClient::Layout self)	1450	size (DC::Layout self)
832	PPCODE:	1451	PPCODE:
833	{	1452	{
834	int w, h;	1453	int w, h;
835		1454
836	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
841	}	1460	}
842		1461
843	int	1462	int
		1463	descent (DC::Layout self)
		1464	CODE:
		1465	{
		1466	PangoRectangle rect;
		1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1469	RETVAL = PANGO_DESCENT (rect);
		1470	}
		1471	OUTPUT:
		1472	RETVAL
		1473
		1474	int
844	xy_to_index (CFClient::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
845	CODE:	1476	CODE:
846	{	1477	{
847	int index, trailing;	1478	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1479	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
849	RETVAL = index;	1480	RETVAL = index + trailing;
850	}	1481	}
851	OUTPUT:	1482	OUTPUT:
852	RETVAL	1483	RETVAL
853		1484
854	void	1485	void
855	cursor_pos (CFClient::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
856	PPCODE:	1487	PPCODE:
857	{	1488	{
858	PangoRectangle strong_pos;	1489	PangoRectangle pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
860		1491
861	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
862	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
865	}	1496	}
866		1497
867	void	1498	void
868	render (CFClient::Layout self)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
869	PPCODE:	1500	PPCODE:
870	{	1501	{
871	SV *retval;	1502	int line, x;
872	int w, h;
873		1503
874	layout_get_pixel_size (self, &w, &h);	1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
875		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
876	if (self->rgba)	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
877	{	1507	--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	1508	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1509	EXTEND (SP, 2);
924	PUSHs (sv_2mortal (newSViv (w)));	1510	PUSHs (sv_2mortal (newSViv (line)));
		1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1512	}
		1513
		1514	void
		1515	line_x_to_index (DC::Layout self, int line, int x)
		1516	PPCODE:
		1517	{
		1518	PangoLayoutLine *lp;
		1519	int index, trailing;
		1520
		1521	if (line < 0)
		1522	XSRETURN_EMPTY;
		1523
		1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1525	XSRETURN_EMPTY; /* do better */
		1526
		1527	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1528
		1529	EXTEND (SP, 2);
		1530	if (GIMME_V == G_SCALAR)
925	PUSHs (sv_2mortal (newSViv (h)));	1531	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	1532	else
931	{	1533	{
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)));	1534	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1535	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	}	1536	}
956	}	1537	}
957		1538
		1539	void
		1540	render (DC::Layout self, float x, float y, int flags = 0)
		1541	CODE:
		1542	rc_clear (self->rc);
		1543	pango_opengl_render_layout_subpixel (
		1544	self->pl,
		1545	self->rc,
		1546	x * PANGO_SCALE, y * PANGO_SCALE,
		1547	self->r, self->g, self->b, self->a,
		1548	flags
		1549	);
		1550	// we assume that context_change actually clears/frees stuff
		1551	// and does not do any recomputation...
		1552	pango_layout_context_changed (self->pl);
		1553
		1554	void
		1555	draw (DC::Layout self)
		1556	CODE:
		1557	{
		1558	glEnable (GL_TEXTURE_2D);
		1559	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1560	glEnable (GL_BLEND);
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1565
		1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
958	MODULE = CFClient PACKAGE = CFClient::Texture	1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
959		1574
		1575	PROTOTYPES: ENABLE
		1576
960	void	1577	void
		1578	pad (SV *data_, int ow, int oh, int nw, int nh)
		1579	CODE:
		1580	{
		1581	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1582	{
		1583	STRLEN datalen;
		1584	char *data = SvPVbyte (data_, datalen);
		1585	int bpp = datalen / (ow * oh);
		1586	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1587
		1588	SvPOK_only (result_);
		1589	SvCUR_set (result_, nw * nh * bpp);
		1590
		1591	memset (SvPVX (result_), 0, nw * nh * bpp);
		1592	while (oh--)
		1593	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1594
		1595	sv_setsv (data_, result_);
		1596	}
		1597	}
		1598
		1599	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1600	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1601	PROTOTYPE: $$$;$$
963	ALIAS:	1602	ALIAS:
964	draw_quad_alpha = 1	1603	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1604	draw_quad_alpha_premultiplied = 2
966	CODE:	1605	CODE:
967	{	1606	{
968	HV hv = (HV )SvRV (self);	1607	HV hv = (HV )SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
972		1614
973	if (items < 5)	1615	if (items < 5)
974	{	1616	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1619	}
978		1620
979	if (ix)	1621	if (ix)
980	{	1622	{
981	glEnable (GL_BLEND);	1623	glEnable (GL_BLEND);
		1624
		1625	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1626	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1627	else
		1628	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1629	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1630
983	glEnable (GL_ALPHA_TEST);	1631	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1632	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1633	}
986		1634
987	glBindTexture (GL_TEXTURE_2D, name);	1635	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1646	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
1000	}	1648	}
1001	}	1649	}
1002		1650
		1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1652	CODE:
		1653	{
		1654	GLint width;
		1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1656	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1657	RETVAL = width > 0;
		1658	}
		1659	OUTPUT:
		1660	RETVAL
		1661
1003	MODULE = CFClient PACKAGE = CFClient::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
1004		1663
1005	CFClient::Map	1664	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1665
		1666	DC::Map
		1667	new (SV *class)
1007	CODE:	1668	CODE:
1008	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1670	RETVAL->x = 0;
1010	RETVAL->y = 0;	1671	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1672	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1673	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1674	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1675	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1676	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1677	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;	1678	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1679	RETVAL->row = 0;
1021	OUTPUT:	1680	OUTPUT:
1022	RETVAL	1681	RETVAL
1023		1682
1024	void	1683	void
1025	DESTROY (CFClient::Map self)	1684	DESTROY (DC::Map self)
1026	CODE:	1685	CODE:
1027	{	1686	{
1028	map_clear (self);	1687	map_clear (self);
1029	Safefree (self->face);	1688	Safefree (self->face2tile);
		1689	Safefree (self->tex);
1030	Safefree (self);	1690	Safefree (self);
1031	}	1691	}
1032		1692
1033	void	1693	void
		1694	resize (DC::Map self, int map_width, int map_height)
		1695	CODE:
		1696	self->w = map_width;
		1697	self->h = map_height;
		1698
		1699	void
1034	clear (CFClient::Map self)	1700	clear (DC::Map self)
1035	CODE:	1701	CODE:
1036	map_clear (self);	1702	map_clear (self);
1037		1703
1038	void	1704	void
1039	set_face (CFClient::Map self, int face, int texid)	1705	set_tileid (DC::Map self, int face, int tile)
1040	CODE:	1706	CODE:
1041	{	1707	{
1042	while (self->faces <= face)	1708	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1709	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	}	1710	}
1050		1711
1051	void	1712	void
		1713	set_smooth (DC::Map self, int face, int smooth, int level)
		1714	CODE:
		1715	{
		1716	tileid texid;
		1717	maptex *tex;
		1718
		1719	if (face < 0 \|\| face >= self->faces)
		1720	return;
		1721
		1722	if (smooth < 0 \|\| smooth >= self->faces)
		1723	return;
		1724
		1725	texid = self->face2tile [face];
		1726
		1727	if (!texid)
		1728	return;
		1729
		1730	tex = self->tex + texid;
		1731	tex->smoothtile = self->face2tile [smooth];
		1732	tex->smoothlevel = level;
		1733	}
		1734
		1735	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)	1736	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:	1737	CODE:
1054	{	1738	{
1055	while (self->texs <= texid)	1739	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1740
1061	{	1741	{
1062	maptex *tex = self->tex + texid;	1742	maptex *tex = self->tex + texid;
1063		1743
1064	tex->name = name;	1744	tex->name = name;
…		…
1081	// from transparent color bleeding and ugly wrapping effects.	1761	// from transparent color bleeding and ugly wrapping effects.
1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1083	}	1763	}
1084		1764
1085	int	1765	int
1086	ox (CFClient::Map self)	1766	ox (DC::Map self)
1087	ALIAS:	1767	ALIAS:
1088	oy = 1	1768	oy = 1
		1769	x = 2
		1770	y = 3
		1771	w = 4
		1772	h = 5
1089	CODE:	1773	CODE:
1090	switch (ix)	1774	switch (ix)
1091	{	1775	{
1092	case 0: RETVAL = self->ox; break;	1776	case 0: RETVAL = self->ox; break;
1093	case 1: RETVAL = self->oy; break;	1777	case 1: RETVAL = self->oy; break;
		1778	case 2: RETVAL = self->x; break;
		1779	case 3: RETVAL = self->y; break;
		1780	case 4: RETVAL = self->w; break;
		1781	case 5: RETVAL = self->h; break;
1094	}	1782	}
1095	OUTPUT:	1783	OUTPUT:
1096	RETVAL	1784	RETVAL
1097		1785
1098	void	1786	void
1099	scroll (CFClient::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1100	CODE:	1788	CODE:
1101	{	1789	{
1102	if (dx > 0)	1790	if (dx > 0)
1103	map_blank (self, self->x, self->y, dx - 1, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1104	else if (dx < 0)	1792	else if (dx < 0)
1105	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1793	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1106		1794
1107	if (dy > 0)	1795	if (dy > 0)
1108	map_blank (self, self->x, self->y, self->w, dy - 1);	1796	map_blank (self, self->x, self->y, self->w, dy);
1109	else if (dy < 0)	1797	else if (dy < 0)
1110	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1798	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1111		1799
1112	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
1113	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
1114		1802
1115	while (self->y < 0)	1803	while (self->y < 0)
…		…
1119	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1120	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1121	}	1809	}
1122	}	1810	}
1123		1811
1124	void	1812	SV *
1125	map1a_update (CFClient::Map self, SV *data_)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1126	CODE:	1814	CODE:
1127	{	1815	{
1128	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1816	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1129	uint8_t data_end = (uint8_t )SvEND (data_);	1817	uint8_t data_end = (uint8_t )SvEND (data_);
1130	mapcell *cell;	1818	mapcell *cell;
1131	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1132		1822
1133	while (data < data_end)	1823	while (data < data_end - 1)
1134	{	1824	{
1135	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1136		1826
1137	x = ((flags >> 10) & 63) + self->x;	1827	x = self->x + ((flags >> 10) & 63);
1138	y = ((flags >> 4) & 63) + self->y;	1828	y = self->y + ((flags >> 4) & 63);
1139		1829
1140	cell = map_get_cell (self, x, y);	1830	cell = map_get_cell (self, x, y);
1141		1831
1142	if (flags & 15)	1832	if (flags & 15)
1143	{	1833	{
1144	if (cell->darkness < 0)	1834	if (!cell->darkness)
1145	{	1835	{
		1836	memset (cell, 0, sizeof (*cell));
1146	cell->darkness = 0;	1837	cell->darkness = 256;
1147	cell->face [0] = 0;
1148	cell->face [1] = 0;
1149	cell->face [2] = 0;
1150	}	1838	}
1151		1839
1152	cell->darkness = flags & 8 ? *data++ : 255;
1153
1154	//TODO: don't trust server data to be in-range(!)	1840	//TODO: don't trust server data to be in-range(!)
1155		1841
1156	if (flags & 4)	1842	if (flags & 8)
1157	{	1843	{
1158	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1844	if (extmap)
		1845	{
		1846	uint8_t ext, cmd;
		1847
		1848	do
		1849	{
		1850	ext = *data++;
		1851	cmd = ext & 0x7f;
		1852
		1853	if (cmd < 4)
		1854	cell->darkness = 255 - ext * 64 + 1;
		1855	else if (cmd == 5) // health
		1856	{
		1857	cell->stat_width = 1;
		1858	cell->stat_hp = *data++;
		1859	}
		1860	else if (cmd == 6) // monster width
		1861	cell->stat_width = *data++ + 1;
		1862	else if (cmd == 0x47)
		1863	{
		1864	if (*data == 1) cell->player = data [1];
		1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1868
		1869	data += *data + 1;
		1870	}
		1871	else if (cmd == 8) // cell flags
		1872	cell->flags = *data++;
		1873	else if (ext & 0x40) // unknown, multibyte => skip
		1874	data += *data + 1;
		1875	else
		1876	data++;
		1877	}
		1878	while (ext & 0x80);
		1879	}
		1880	else
		1881	cell->darkness = *data++ + 1;
1159	}	1882	}
1160		1883
		1884	for (z = 0; z <= 2; ++z)
1161	if (flags & 2)	1885	if (flags & (4 >> z))
1162	{	1886	{
1163	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
		1888	need_facenum (self, face);
		1889	cell->tile [z] = self->face2tile [face];
		1890
		1891	if (cell->tile [z])
		1892	{
		1893	maptex *tex = self->tex + cell->tile [z];
		1894	if (!tex->name)
		1895	av_push (missing, newSViv (cell->tile [z]));
		1896
		1897	if (tex->smoothtile)
		1898	{
		1899	maptex *smooth = self->tex + tex->smoothtile;
		1900	if (!smooth->name)
		1901	av_push (missing, newSViv (tex->smoothtile));
		1902	}
		1903	}
1164	}	1904	}
1165
1166	if (flags & 1)
1167	{
1168	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1169	}
1170	}	1905	}
1171	else	1906	else
1172	cell->darkness = -1;	1907	CELL_CLEAR (cell);
1173	}	1908	}
1174	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1175		1912
1176	SV *	1913	SV *
1177	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1178	CODE:	1915	CODE:
1179	{	1916	{
1180	int x1, x;	1917	int x1, x;
1181	int y1, y;	1918	int y1, y;
1182	int z;	1919	int z;
…		…
1203	{	1940	{
1204	mapcell *cell = row->col + (x - row->c0);	1941	mapcell *cell = row->col + (x - row->c0);
1205		1942
1206	for (z = 0; z <= 0; z++)	1943	for (z = 0; z <= 0; z++)
1207	{	1944	{
1208	mapface face = cell->face [z];
1209
1210	if (face)
1211	{
1212	maptex tex = self->tex [face];	1945	maptex tex = self->tex [cell->tile [z]];
1213	int a0 = 255 - tex.a;	1946	int a0 = 255 - tex.a;
1214	int a1 = tex.a;	1947	int a1 = tex.a;
1215		1948
1216	r = (r * a0 + tex.r * a1) / 255;	1949	r = (r * a0 + tex.r * a1) / 255;
1217	g = (g * a0 + tex.g * a1) / 255;	1950	g = (g * a0 + tex.g * a1) / 255;
1218	b = (b * a0 + tex.b * a1) / 255;	1951	b = (b * a0 + tex.b * a1) / 255;
1219	a = (a * a0 + tex.a * a1) / 255;	1952	a = (a * a0 + tex.a * a1) / 255;
1220	}
1221	}	1953	}
1222	}	1954	}
1223		1955
1224	*map++ = (r )	1956	*map++ = (r )
1225	\| (g << 8)	1957	\| (g << 8)
…		…
1232	}	1964	}
1233	OUTPUT:	1965	OUTPUT:
1234	RETVAL	1966	RETVAL
1235		1967
1236	void	1968	void
1237	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1970	CODE:
		1971	{
		1972	int x, y, z;
		1973
		1974	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1975	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1977	smooth_key skey;
		1978	int pl_x, pl_y;
		1979	maptex pl_tex;
		1980	rc_t *rc = rc_alloc ();
		1981	rc_key_t key;
		1982	rc_array_t *arr;
		1983
		1984	pl_tex.name = 0;
		1985
		1986	// thats current max. sorry.
		1987	if (sw > 255) sw = 255;
		1988	if (sh > 255) sh = 255;
		1989
		1990	// clear key, in case of extra padding
		1991	memset (&skey, 0, sizeof (skey));
		1992
		1993	memset (&key, 0, sizeof (key));
		1994	key.r = 255;
		1995	key.g = 255;
		1996	key.b = 255;
		1997	key.a = 255;
		1998	key.mode = GL_QUADS;
		1999	key.format = GL_T2F_V3F;
		2000	key.texname = -1;
		2001
		2002	mx += self->x;
		2003	my += self->y;
		2004
		2005	// first pass: determine smooth_max
		2006	// rather ugly, if you ask me
		2007	// could also be stored inside mapcell and updated on change
		2008	memset (smooth_max, 0, sizeof (smooth_max));
		2009
		2010	for (y = 0; y < sh; y++)
		2011	if (0 <= y + my && y + my < self->rows)
		2012	{
		2013	maprow *row = self->row + (y + my);
		2014
		2015	for (x = 0; x < sw; x++)
		2016	if (row->c0 <= x + mx && x + mx < row->c1)
		2017	{
		2018	mapcell *cell = row->col + (x + mx - row->c0);
		2019
		2020	smooth_max[x + 1][y + 1] =
		2021	MAX (self->tex [cell->tile [0]].smoothlevel,
		2022	MAX (self->tex [cell->tile [1]].smoothlevel,
		2023	self->tex [cell->tile [2]].smoothlevel));
		2024	}
		2025	}
		2026
		2027	glEnable (GL_BLEND);
		2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2030
		2031	for (z = 0; z <= 2; z++)
		2032	{
		2033	memset (smooth_level, 0, sizeof (smooth_level));
		2034
		2035	for (y = 0; y < sh; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044	tileid tile = cell->tile [z];
		2045
		2046	if (tile)
		2047	{
		2048	maptex tex = self->tex [tile];
		2049	int px = (x + 1) * T - tex.w;
		2050	int py = (y + 1) * T - tex.h;
		2051
		2052	if (key.texname != tex.name)
		2053	{
		2054	if (!tex.name)
		2055	tex = self->tex [2]; /* missing, replace by noface */
		2056
		2057	key.texname = tex.name;
		2058	arr = rc_array (rc, &key);
		2059	}
		2060
		2061	if (expect_false (cell->player == player) && expect_false (z == 2))
		2062	{
		2063	pl_x = px;
		2064	pl_y = py;
		2065	pl_tex = tex;
		2066	continue;
		2067	}
		2068
		2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2073
		2074	if (expect_false (cell->flags) && expect_false (z == 2))
		2075	{
		2076	// overlays such as the speech bubble, probably more to come
		2077	if (cell->flags & 1)
		2078	{
		2079	maptex tex = self->tex [1];
		2080	int px = x * T + T * 2 / 32;
		2081	int py = y * T - T * 6 / 32;
		2082
		2083	if (tex.name)
		2084	{
		2085	if (key.texname != tex.name)
		2086	{
		2087	key.texname = tex.name;
		2088	arr = rc_array (rc, &key);
		2089	}
		2090
		2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2095	}
		2096	}
		2097	}
		2098
		2099	// update smooth hash
		2100	if (tex.smoothtile)
		2101	{
		2102	skey.tile = tex.smoothtile;
		2103	skey.level = tex.smoothlevel;
		2104
		2105	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2106
		2107	// add bits to current tile and all neighbours. skey.x\|y is
		2108	// shifted +1\|+1 so we always stay positive.
		2109
		2110	// bits is ___n cccc CCCC bbbb
		2111	// n do not draw borders&corners
		2112	// c draw these corners, but...
		2113	// C ... not these
		2114	// b draw these borders
		2115
		2116	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2117	// ┃· ·· ·┃ ━━
		2118
		2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2120	// ·· ·· ·┏ ┓·
		2121
		2122	// full tile
		2123	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2124
		2125	// borders
		2126	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2127	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2128	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2129	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2130
		2131	// corners
		2132	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2133	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2134	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2135	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2136	}
		2137	}
		2138	}
		2139	}
		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
		2144	// go through all smoothlevels, lowest to highest, then draw.
		2145	// this is basically counting sort
		2146	{
		2147	int w, b;
		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
		2151	for (w = 0; w < 256 / 32; ++w)
		2152	{
		2153	uint32_t smask = smooth_level [w];
		2154	if (smask)
		2155	for (b = 0; b < 32; ++b)
		2156	if (smask & (((uint32_t)1) << b))
		2157	{
		2158	int level = (w << 5) \| b;
		2159	HE *he;
		2160
		2161	hv_iterinit (smooth);
		2162	while ((he = hv_iternext (smooth)))
		2163	{
		2164	smooth_key skey = (smooth_key )HeKEY (he);
		2165	IV bits = SvIVX (HeVAL (he));
		2166
		2167	if (!(bits & 0x1000)
		2168	&& skey->level == level
		2169	&& level > smooth_max [skey->x][skey->y])
		2170	{
		2171	maptex tex = self->tex [skey->tile];
		2172	int px = (((int)skey->x) - 1) * T;
		2173	int py = (((int)skey->y) - 1) * T;
		2174	int border = bits & 15;
		2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2176	float dx = tex.s * .0625f; // 16 images/row
		2177	float dy = tex.t * .5f ; // 2 images/column
		2178
		2179	if (tex.name)
		2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
		2183	if (key.texname != tex.name)
		2184	{
		2185	glEnd ();
		2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2187	glBegin (GL_QUADS);
		2188	}
		2189
		2190	if (border)
		2191	{
		2192	float ox = border * dx;
		2193
		2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2198	}
		2199
		2200	if (corner)
		2201	{
		2202	float ox = corner * dx;
		2203
		2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
		2209	}
		2210	}
		2211	}
		2212	}
		2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
		2218	}
		2219
		2220	hv_clear (smooth);
		2221	}
		2222
		2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
		2228
		2229	key.texname = tex.name;
		2230	arr = rc_array (rc, &key);
		2231
		2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2236
		2237	rc_draw (rc);
		2238	}
		2239
		2240	glDisable (GL_BLEND);
		2241	rc_free (rc);
		2242
		2243	// top layer: overlays such as the health bar
		2244	for (y = 0; y < sh; y++)
		2245	if (0 <= y + my && y + my < self->rows)
		2246	{
		2247	maprow *row = self->row + (y + my);
		2248
		2249	for (x = 0; x < sw; x++)
		2250	if (row->c0 <= x + mx && x + mx < row->c1)
		2251	{
		2252	mapcell *cell = row->col + (x + mx - row->c0);
		2253
		2254	int px = x * T;
		2255	int py = y * T;
		2256
		2257	if (cell->stat_hp)
		2258	{
		2259	int width = cell->stat_width * T;
		2260	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2261
		2262	glColor3ub (0, 0, 0);
		2263	glRectf (px + 1, py - thick - 2,
		2264	px + width - 1, py);
		2265
		2266	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2267	glRectf (px + 2,
		2268	py - thick - 1,
		2269	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2270	}
		2271	}
		2272	}
		2273	}
		2274
		2275	void
		2276	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2277	CODE:
		2278	{
		2279	static float color[16][3] = {
		2280	{ 0.00F, 0.00F, 0.00F },
		2281	{ 1.00F, 1.00F, 1.00F },
		2282	{ 0.00F, 0.00F, 0.55F },
		2283	{ 1.00F, 0.00F, 0.00F },
		2284
		2285	{ 1.00F, 0.54F, 0.00F },
		2286	{ 0.11F, 0.56F, 1.00F },
		2287	{ 0.93F, 0.46F, 0.00F },
		2288	{ 0.18F, 0.54F, 0.34F },
		2289
		2290	{ 0.56F, 0.73F, 0.56F },
		2291	{ 0.80F, 0.80F, 0.80F },
		2292	{ 0.55F, 0.41F, 0.13F },
		2293	{ 0.99F, 0.77F, 0.26F },
		2294
		2295	{ 0.74F, 0.65F, 0.41F },
		2296
		2297	{ 0.00F, 1.00F, 1.00F },
		2298	{ 1.00F, 0.00F, 1.00F },
		2299	{ 1.00F, 1.00F, 0.00F },
		2300	};
		2301
		2302	int x, y;
		2303
		2304	glEnable (GL_TEXTURE_2D);
		2305	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2306	glEnable (GL_BLEND);
		2307	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2308	glBegin (GL_QUADS);
		2309
		2310	for (y = 0; y < h; y++)
		2311	for (x = 0; x < w; x++)
		2312	{
		2313	unsigned char m = data [x + y * w];
		2314
		2315	if (m)
		2316	{
		2317	float *c = color [m & 15];
		2318
		2319	float tx1 = m & 0x40 ? 0.5 : 0.;
		2320	float tx2 = tx1 + 0.5;
		2321
		2322	glColor4f (c[0], c[1], c[2], 0.75);
		2323	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2324	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2325	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2326	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2327	}
		2328	}
		2329
		2330	glEnd ();
		2331	glDisable (GL_BLEND);
		2332	glDisable (GL_TEXTURE_2D);
		2333	}
		2334
		2335	void
		2336	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1238	PPCODE:	2337	PPCODE:
1239	{	2338	{
1240	int vx, vy;
1241	int x, y, z;	2339	int x, y;
1242	int last_name;	2340	int sw1 = sw + 2;
1243	mapface face;	2341	int sh1 = sh + 2;
		2342	int sh3 = sh * 3;
1244	int sw4 = (sw + 3) & ~3;	2343	int sw34 = (sw * 3 + 3) & ~3;
		2344	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1245	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2345	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1246	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2346	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1247		2347
1248	memset (darkness, 255, sw4 * sh);
1249	SvPOK_only (darkness_sv);	2348	SvPOK_only (darkness3_sv);
1250	SvCUR_set (darkness_sv, sw4 * sh);	2349	SvCUR_set (darkness3_sv, sw34 * sh3);
1251		2350
1252	vx = self->x + (self->w - sw) / 2 - shift_x;	2351	mx += self->x - 1;
1253	vy = self->y + (self->h - sh) / 2 - shift_y;	2352	my += self->y - 1;
1254		2353
1255	/*	2354	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1256	int vx = self->vx = self->w >= sw
1257	? self->x + (self->w - sw) / 2
1258	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1259		2355
1260	int vy = self->vy = self->h >= sh
1261	? self->y + (self->h - sh) / 2
1262	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1263	*/
1264
1265	glColor4ub (255, 255, 255, 255);
1266
1267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1268	glEnable (GL_BLEND);
1269	glEnable (GL_TEXTURE_2D);
1270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1271
1272	glBegin (GL_QUADS);
1273
1274	last_name = 0;
1275
1276	for (z = 0; z < 3; z++)
1277	for (y = 0; y < sh; y++)	2356	for (y = 0; y < sh1; y++)
1278	if (0 <= y + vy && y + vy < self->rows)	2357	if (0 <= y + my && y + my < self->rows)
1279	{	2358	{
1280	maprow *row = self->row + (y + vy);	2359	maprow *row = self->row + (y + my);
1281		2360
1282	for (x = 0; x < sw; x++)	2361	for (x = 0; x < sw1; x++)
1283	if (row->c0 <= x + vx && x + vx < row->c1)	2362	if (row->c0 <= x + mx && x + mx < row->c1)
1284	{	2363	{
1285	mapcell *cell = row->col + (x + vx - row->c0);	2364	mapcell *cell = row->col + (x + mx - row->c0);
1286		2365
1287	darkness[y * sw4 + x] = cell->darkness < 0	2366	darkness1 [y * sw1 + x] = cell->darkness
		2367	? 255 - (cell->darkness - 1)
1288	? 255 - FOW_DARKNESS	2368	: 255 - FOW_DARKNESS;
1289	: 255 - cell->darkness;
1290
1291	face = cell->face [z];
1292
1293	if (face)
1294	{
1295	maptex tex = self->tex [face];
1296
1297	int px = (x + 1) * 32 - tex.w;
1298	int py = (y + 1) * 32 - tex.h;
1299
1300	if (last_name != tex.name)
1301	{
1302	glEnd ();
1303	last_name = tex.name;
1304	glBindTexture (GL_TEXTURE_2D, last_name);
1305	glBegin (GL_QUADS);
1306	}
1307
1308	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1309	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1310	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1311	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1312	}
1313	}	2369	}
1314	}	2370	}
1315		2371
1316	glEnd ();	2372	for (y = 0; y < sh; ++y)
		2373	for (x = 0; x < sw; ++x)
		2374	{
		2375	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2376	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2377	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2378	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2379	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2380	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2381	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2382	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2383	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1317		2384
1318	glDisable (GL_TEXTURE_2D);	2385	uint8_t r11 = (d11 + d21 + d12) / 3;
1319	glDisable (GL_BLEND);	2386	uint8_t r21 = d21;
		2387	uint8_t r31 = (d21 + d31 + d32) / 3;
		2388
		2389	uint8_t r12 = d12;
		2390	uint8_t r22 = d22;
		2391	uint8_t r32 = d32;
		2392
		2393	uint8_t r13 = (d13 + d23 + d12) / 3;
		2394	uint8_t r23 = d23;
		2395	uint8_t r33 = (d23 + d33 + d32) / 3;
		2396
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2398	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2399	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2401	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2402	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2404	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2405	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2406	}
		2407
		2408	free (darkness1);
1320		2409
1321	EXTEND (SP, 3);	2410	EXTEND (SP, 3);
1322	PUSHs (sv_2mortal (newSViv (sw4)));	2411	PUSHs (sv_2mortal (newSViv (sw34)));
1323	PUSHs (sv_2mortal (newSViv (sh)));	2412	PUSHs (sv_2mortal (newSViv (sh3)));
1324	PUSHs (darkness_sv);	2413	PUSHs (darkness3_sv);
1325	}	2414	}
1326		2415
1327	SV *	2416	SV *
1328	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2417	get_rect (DC::Map self, int x0, int y0, int w, int h)
1329	CODE:	2418	CODE:
1330	{	2419	{
1331	int x, y, x1, y1;	2420	int x, y, x1, y1;
1332	SV data_sv = newSV (w h * 7 + 5);	2421	SV data_sv = newSV (w h * 7 + 5);
1333	uint8_t data = (uint8_t )SvPVX (data_sv);	2422	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1358	if (row && row->c0 <= x && x < row->c1)	2447	if (row && row->c0 <= x && x < row->c1)
1359	{	2448	{
1360	mapcell *cell = row->col + (x - row->c0);	2449	mapcell *cell = row->col + (x - row->c0);
1361	uint8_t flags = 0;	2450	uint8_t flags = 0;
1362		2451
1363	if (cell->face [0]) flags \|= 1;	2452	if (cell->tile [0]) flags \|= 1;
1364	if (cell->face [1]) flags \|= 2;	2453	if (cell->tile [1]) flags \|= 2;
1365	if (cell->face [2]) flags \|= 4;	2454	if (cell->tile [2]) flags \|= 4;
1366		2455
1367	*data++ = flags;	2456	*data++ = flags;
1368		2457
1369	if (flags & 1)	2458	if (flags & 1)
1370	{	2459	{
		2460	tileid tile = cell->tile [0];
1371	*data++ = cell->face [0] >> 8;	2461	*data++ = tile >> 8;
1372	*data++ = cell->face [0];	2462	*data++ = tile;
1373	}	2463	}
1374		2464
1375	if (flags & 2)	2465	if (flags & 2)
1376	{	2466	{
		2467	tileid tile = cell->tile [1];
1377	*data++ = cell->face [1] >> 8;	2468	*data++ = tile >> 8;
1378	*data++ = cell->face [1];	2469	*data++ = tile;
1379	}	2470	}
1380		2471
1381	if (flags & 4)	2472	if (flags & 4)
1382	{	2473	{
		2474	tileid tile = cell->tile [2];
1383	*data++ = cell->face [2] >> 8;	2475	*data++ = tile >> 8;
1384	*data++ = cell->face [2];	2476	*data++ = tile;
1385	}	2477	}
1386	}	2478	}
1387	else	2479	else
1388	*data++ = 0;	2480	*data++ = 0;
1389	}	2481	}
1390	}	2482	}
1391		2483
		2484	/* if size is wh + 5 then no data has been found /
		2485	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2486	{
1392	SvPOK_only (data_sv);	2487	SvPOK_only (data_sv);
1393	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2488	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2489	}
		2490
1394	RETVAL = data_sv;	2491	RETVAL = data_sv;
1395	}	2492	}
1396	OUTPUT:	2493	OUTPUT:
1397	RETVAL	2494	RETVAL
1398		2495
1399	void	2496	void
1400	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2497	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1401	PPCODE:	2498	PPCODE:
1402	{	2499	{
1403	int x, y, z;	2500	int x, y, z;
1404	int w, h;	2501	int w, h;
1405	int x1, y1;	2502	int x1, y1;
		2503	STRLEN len;
		2504	uint8_t data, end;
		2505
		2506	len = SvLEN (data_sv);
		2507	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2508	data = SvPVbyte_nolen (data_sv);
		2509	end = data + len + 8;
		2510
		2511	if (len < 5)
		2512	XSRETURN_EMPTY;
1406		2513
1407	if (*data++ != 0)	2514	if (*data++ != 0)
1408	return; /* version mismatch */	2515	XSRETURN_EMPTY; /* version mismatch */
1409		2516
1410	w = data++ << 8; w \|= data++;	2517	w = data++ << 8; w \|= data++;
1411	h = data++ << 8; h \|= data++;	2518	h = data++ << 8; h \|= data++;
1412		2519
1413	// we need to do this 'cause we don't keep an absolute coord system for rows	2520	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1425	{	2532	{
1426	maprow *row = map_get_row (self, y);	2533	maprow *row = map_get_row (self, y);
1427		2534
1428	for (x = x0; x < x1; x++)	2535	for (x = x0; x < x1; x++)
1429	{	2536	{
		2537	uint8_t flags;
		2538
		2539	if (data + 7 >= end)
		2540	XSRETURN_EMPTY;
		2541
1430	uint8_t flags = *data++;	2542	flags = *data++;
1431		2543
1432	if (flags)	2544	if (flags)
1433	{	2545	{
1434	mapface face[3] = { 0, 0, 0 };
1435
1436	mapcell *cell = row_get_cell (row, x);	2546	mapcell *cell = row_get_cell (row, x);
		2547	tileid tile[3] = { 0, 0, 0 };
1437		2548
1438	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2549	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1439	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2550	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1440	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2551	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1441		2552
1442	if (cell->darkness <= 0)	2553	if (cell->darkness == 0)
1443	{	2554	{
1444	cell->darkness = -1;	2555	/cell->darkness = 0;/
		2556	EXTEND (SP, 3);
1445		2557
1446	for (z = 0; z <= 2; z++)	2558	for (z = 0; z <= 2; z++)
1447	{	2559	{
1448	cell->face[z] = face[z];	2560	tileid t = tile [z];
1449		2561
1450	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2562	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2563	{
1451	XPUSHs (sv_2mortal (newSViv (face[z])));	2564	PUSHs (sv_2mortal (newSViv (t)));
		2565	need_texid (self, t);
		2566	}
		2567
		2568	cell->tile [z] = t;
1452	}	2569	}
1453	}	2570	}
1454	}	2571	}
1455	}	2572	}
1456	}	2573	}
1457	}	2574	}
1458		2575
1459	MODULE = CFClient PACKAGE = CFClient::MixChunk	2576	MODULE = Deliantra::Client PACKAGE = DC::RW
1460		2577
1461	CFClient::MixChunk	2578	DC::RW
1462	new_from_file (SV class, char path)	2579	new (SV class, SV data_sv)
1463	CODE:	2580	CODE:
1464	RETVAL = Mix_LoadWAV (path);	2581	{
		2582	STRLEN datalen;
		2583	char *data = SvPVbyte (data_sv, datalen);
		2584
		2585	RETVAL = SDL_RWFromConstMem (data, datalen);
		2586	}
1465	OUTPUT:	2587	OUTPUT:
1466	RETVAL	2588	RETVAL
1467		2589
		2590	DC::RW
		2591	new_from_file (SV class, const char path, const char *mode = "rb")
		2592	CODE:
		2593	RETVAL = SDL_RWFromFile (path, mode);
		2594	OUTPUT:
		2595	RETVAL
		2596
		2597	# fails on win32:
		2598	# dc.xs(2268) : error C2059: syntax error : '('
1468	void	2599	#void
		2600	#close (DC::RW self)
		2601	# CODE:
		2602	# (self->(close)) (self);
		2603
		2604	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2605
		2606	PROTOTYPES: DISABLE
		2607
		2608	DC::Channel
		2609	find ()
		2610	CODE:
		2611	{
		2612	RETVAL = Mix_GroupAvailable (-1);
		2613
		2614	if (RETVAL < 0)
		2615	{
		2616	RETVAL = Mix_GroupOldest (-1);
		2617
		2618	if (RETVAL < 0)
		2619	XSRETURN_UNDEF;
		2620
		2621	Mix_HaltChannel (RETVAL);
		2622	}
		2623
		2624	Mix_UnregisterAllEffects (RETVAL);
		2625	Mix_Volume (RETVAL, 128);
		2626	}
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
		2631	halt (DC::Channel self)
		2632	CODE:
		2633	Mix_HaltChannel (self);
		2634
		2635	void
		2636	expire (DC::Channel self, int ticks = -1)
		2637	CODE:
		2638	Mix_ExpireChannel (self, ticks);
		2639
		2640	void
		2641	fade_out (DC::Channel self, int ticks = -1)
		2642	CODE:
		2643	Mix_FadeOutChannel (self, ticks);
		2644
		2645	int
		2646	volume (DC::Channel self, int volume)
		2647	CODE:
		2648	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2649	OUTPUT:
		2650	RETVAL
		2651
		2652	void
		2653	unregister_all_effects (DC::Channel self)
		2654	CODE:
		2655	Mix_UnregisterAllEffects (self);
		2656
		2657	void
		2658	set_panning (DC::Channel self, int left, int right)
		2659	CODE:
		2660	left = CLAMP (left , 0, 255);
		2661	right = CLAMP (right, 0, 255);
		2662	Mix_SetPanning (self, left, right);
		2663
		2664	void
		2665	set_distance (DC::Channel self, int distance)
		2666	CODE:
		2667	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2668
		2669	void
		2670	set_position (DC::Channel self, int angle, int distance)
		2671	CODE:
		2672
		2673	void
		2674	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2675	CODE:
		2676	{
		2677	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2678	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2679	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2680	}
		2681
		2682	void
		2683	set_reverse_stereo (DC::Channel self, int flip)
		2684	CODE:
		2685	Mix_SetReverseStereo (self, flip);
		2686
		2687	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2688
		2689	PROTOTYPES: DISABLE
		2690
		2691	DC::MixChunk
		2692	new (SV *class, DC::RW rwops)
		2693	CODE:
		2694	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
1469	DESTROY (CFClient::MixChunk self)	2699	DESTROY (DC::MixChunk self)
1470	CODE:	2700	CODE:
1471	Mix_FreeChunk (self);	2701	Mix_FreeChunk (self);
1472		2702
1473	int	2703	int
1474	volume (CFClient::MixChunk self, int volume = -1)	2704	volume (DC::MixChunk self, int volume = -1)
1475	CODE:	2705	CODE:
		2706	if (items > 1)
		2707	volume = CLAMP (volume, 0, 128);
1476	RETVAL = Mix_VolumeChunk (self, volume);	2708	RETVAL = Mix_VolumeChunk (self, volume);
1477	OUTPUT:	2709	OUTPUT:
1478	RETVAL	2710	RETVAL
1479		2711
1480	int	2712	DC::Channel
1481	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2713	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1482	CODE:	2714	CODE:
		2715	{
1483	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2716	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2717
		2718	if (RETVAL < 0)
		2719	XSRETURN_UNDEF;
		2720
		2721	if (channel < 0)
		2722	{
		2723	Mix_UnregisterAllEffects (RETVAL);
		2724	Mix_Volume (RETVAL, 128);
		2725	}
		2726	}
1484	OUTPUT:	2727	OUTPUT:
1485	RETVAL	2728	RETVAL
1486		2729
1487	MODULE = CFClient PACKAGE = CFClient::MixMusic	2730	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1488		2731
1489	int	2732	int
1490	volume (int volume = -1)	2733	volume (int volume = -1)
		2734	PROTOTYPE: ;$
1491	CODE:	2735	CODE:
		2736	if (items > 0)
		2737	volume = CLAMP (volume, 0, 128);
1492	RETVAL = Mix_VolumeMusic (volume);	2738	RETVAL = Mix_VolumeMusic (volume);
1493	OUTPUT:	2739	OUTPUT:
1494	RETVAL	2740	RETVAL
1495		2741
1496	CFClient::MixMusic	2742	void
1497	new_from_file (SV class, char path)	2743	fade_out (int ms)
1498	CODE:	2744	CODE:
		2745	Mix_FadeOutMusic (ms);
		2746
		2747	void
		2748	halt ()
		2749	CODE:
		2750	Mix_HaltMusic ();
		2751
		2752	DC::MixMusic
		2753	new (SV *class, DC::RW rwops)
		2754	CODE:
1499	RETVAL = Mix_LoadMUS (path);	2755	RETVAL = Mix_LoadMUS_RW (rwops);
1500	OUTPUT:	2756	OUTPUT:
1501	RETVAL	2757	RETVAL
1502		2758
1503	void	2759	void
1504	DESTROY (CFClient::MixMusic self)	2760	DESTROY (DC::MixMusic self)
1505	CODE:	2761	CODE:
1506	Mix_FreeMusic (self);	2762	Mix_FreeMusic (self);
1507		2763
1508	int	2764	int
1509	play (CFClient::MixMusic self, int loops = -1)	2765	play (DC::MixMusic self, int loops = -1)
1510	CODE:	2766	CODE:
1511	RETVAL = Mix_PlayMusic (self, loops);	2767	RETVAL = Mix_PlayMusic (self, loops);
1512	OUTPUT:	2768	OUTPUT:
1513	RETVAL	2769	RETVAL
1514		2770
		2771	void
		2772	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2773	CODE:
		2774	Mix_FadeInMusicPos (self, loops, ms, position);
		2775
1515	MODULE = CFClient PACKAGE = CFClient::OpenGL	2776	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2777
		2778	PROTOTYPES: ENABLE
1516		2779
1517	BOOT:	2780	BOOT:
1518	{	2781	{
1519	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2782	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1520	static const struct {	2783	static const struct {
1521	const char *name;	2784	const char *name;
1522	IV iv;	2785	IV iv;
1523	} *civ, const_iv[] = {	2786	} *civ, const_iv[] = {
1524	# define const_iv(name) { # name, (IV)name }	2787	# define const_iv(name) { # name, (IV)name }
		2788	const_iv (GL_VENDOR),
		2789	const_iv (GL_VERSION),
		2790	const_iv (GL_EXTENSIONS),
1525	const_iv (GL_COLOR_MATERIAL),	2791	const_iv (GL_COLOR_MATERIAL),
1526	const_iv (GL_SMOOTH),	2792	const_iv (GL_SMOOTH),
1527	const_iv (GL_FLAT),	2793	const_iv (GL_FLAT),
1528	const_iv (GL_DITHER),	2794	const_iv (GL_DITHER),
1529	const_iv (GL_BLEND),	2795	const_iv (GL_BLEND),
…		…
1531	const_iv (GL_SCISSOR_TEST),	2797	const_iv (GL_SCISSOR_TEST),
1532	const_iv (GL_DEPTH_TEST),	2798	const_iv (GL_DEPTH_TEST),
1533	const_iv (GL_ALPHA_TEST),	2799	const_iv (GL_ALPHA_TEST),
1534	const_iv (GL_NORMALIZE),	2800	const_iv (GL_NORMALIZE),
1535	const_iv (GL_RESCALE_NORMAL),	2801	const_iv (GL_RESCALE_NORMAL),
		2802	const_iv (GL_FRONT),
		2803	const_iv (GL_BACK),
		2804	const_iv (GL_AUX0),
1536	const_iv (GL_AND),	2805	const_iv (GL_AND),
1537	const_iv (GL_ONE),	2806	const_iv (GL_ONE),
1538	const_iv (GL_ZERO),	2807	const_iv (GL_ZERO),
1539	const_iv (GL_SRC_ALPHA),	2808	const_iv (GL_SRC_ALPHA),
1540	const_iv (GL_SRC_ALPHA_SATURATE),	2809	const_iv (GL_DST_ALPHA),
1541	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2810	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1542	const_iv (GL_ONE_MINUS_DST_ALPHA),	2811	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2812	const_iv (GL_SRC_ALPHA_SATURATE),
1543	const_iv (GL_RGB),	2813	const_iv (GL_RGB),
1544	const_iv (GL_RGBA),	2814	const_iv (GL_RGBA),
		2815	const_iv (GL_RGBA4),
		2816	const_iv (GL_RGBA8),
		2817	const_iv (GL_RGB5_A1),
1545	const_iv (GL_UNSIGNED_BYTE),	2818	const_iv (GL_UNSIGNED_BYTE),
1546	const_iv (GL_UNSIGNED_SHORT),	2819	const_iv (GL_UNSIGNED_SHORT),
1547	const_iv (GL_UNSIGNED_INT),	2820	const_iv (GL_UNSIGNED_INT),
1548	const_iv (GL_ALPHA),	2821	const_iv (GL_ALPHA),
1549	const_iv (GL_INTENSITY),	2822	const_iv (GL_INTENSITY),
1550	const_iv (GL_LUMINANCE),	2823	const_iv (GL_LUMINANCE),
1551	const_iv (GL_LUMINANCE_ALPHA),	2824	const_iv (GL_LUMINANCE_ALPHA),
1552	const_iv (GL_FLOAT),	2825	const_iv (GL_FLOAT),
1553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2826	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2827	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2829	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2830	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2831	const_iv (GL_COMPRESSED_RGB_ARB),
		2832	const_iv (GL_COMPRESSED_RGBA_ARB),
1554	const_iv (GL_COMPILE),	2833	const_iv (GL_COMPILE),
		2834	const_iv (GL_PROXY_TEXTURE_1D),
		2835	const_iv (GL_PROXY_TEXTURE_2D),
1555	const_iv (GL_TEXTURE_1D),	2836	const_iv (GL_TEXTURE_1D),
1556	const_iv (GL_TEXTURE_2D),	2837	const_iv (GL_TEXTURE_2D),
1557	const_iv (GL_TEXTURE_ENV),	2838	const_iv (GL_TEXTURE_ENV),
1558	const_iv (GL_TEXTURE_MAG_FILTER),	2839	const_iv (GL_TEXTURE_MAG_FILTER),
1559	const_iv (GL_TEXTURE_MIN_FILTER),	2840	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1580	const_iv (GL_COLOR_LOGIC_OP),	2861	const_iv (GL_COLOR_LOGIC_OP),
1581	const_iv (GL_SEPARABLE_2D),	2862	const_iv (GL_SEPARABLE_2D),
1582	const_iv (GL_CONVOLUTION_2D),	2863	const_iv (GL_CONVOLUTION_2D),
1583	const_iv (GL_CONVOLUTION_BORDER_MODE),	2864	const_iv (GL_CONVOLUTION_BORDER_MODE),
1584	const_iv (GL_CONSTANT_BORDER),	2865	const_iv (GL_CONSTANT_BORDER),
		2866	const_iv (GL_POINTS),
1585	const_iv (GL_LINES),	2867	const_iv (GL_LINES),
		2868	const_iv (GL_LINE_STRIP),
1586	const_iv (GL_LINE_LOOP),	2869	const_iv (GL_LINE_LOOP),
1587	const_iv (GL_QUADS),	2870	const_iv (GL_QUADS),
1588	const_iv (GL_QUAD_STRIP),	2871	const_iv (GL_QUAD_STRIP),
1589	const_iv (GL_TRIANGLES),	2872	const_iv (GL_TRIANGLES),
1590	const_iv (GL_TRIANGLE_STRIP),	2873	const_iv (GL_TRIANGLE_STRIP),
1591	const_iv (GL_TRIANGLE_FAN),	2874	const_iv (GL_TRIANGLE_FAN),
		2875	const_iv (GL_POLYGON),
1592	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2876	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2877	const_iv (GL_POINT_SMOOTH_HINT),
		2878	const_iv (GL_LINE_SMOOTH_HINT),
		2879	const_iv (GL_POLYGON_SMOOTH_HINT),
		2880	const_iv (GL_GENERATE_MIPMAP_HINT),
		2881	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1593	const_iv (GL_FASTEST),	2882	const_iv (GL_FASTEST),
		2883	const_iv (GL_DONT_CARE),
		2884	const_iv (GL_NICEST),
1594	const_iv (GL_V2F),	2885	const_iv (GL_V2F),
1595	const_iv (GL_V3F),	2886	const_iv (GL_V3F),
1596	const_iv (GL_T2F_V3F),	2887	const_iv (GL_T2F_V3F),
1597	const_iv (GL_T2F_N3F_V3F),	2888	const_iv (GL_T2F_N3F_V3F),
1598	# undef const_iv	2889	# undef const_iv
1599	};	2890	};
1600		2891
1601	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2892	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1602	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2893	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2894
		2895	texture_av = newAV ();
		2896	AvREAL_off (texture_av);
1603	}	2897	}
		2898
		2899	void
		2900	disable_GL_EXT_blend_func_separate ()
		2901	CODE:
		2902	gl.BlendFuncSeparate = 0;
		2903	gl.BlendFuncSeparateEXT = 0;
1604		2904
1605	char *	2905	char *
1606	gl_vendor ()	2906	gl_vendor ()
1607	CODE:	2907	CODE:
1608	RETVAL = (char *)glGetString (GL_VENDOR);	2908	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1621	CODE:	2921	CODE:
1622	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2922	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1623	OUTPUT:	2923	OUTPUT:
1624	RETVAL	2924	RETVAL
1625		2925
		2926	const char *glGetString (GLenum pname)
		2927
		2928	GLint glGetInteger (GLenum pname)
		2929	CODE:
		2930	glGetIntegerv (pname, &RETVAL);
		2931	OUTPUT:
		2932	RETVAL
		2933
		2934	GLdouble glGetDouble (GLenum pname)
		2935	CODE:
		2936	glGetDoublev (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
1626	int glGetError ()	2940	int glGetError ()
		2941
		2942	void glFinish ()
1627		2943
1628	void glClear (int mask)	2944	void glClear (int mask)
1629		2945
1630	void glClearColor (float r, float g, float b, float a = 1.0)	2946	void glClearColor (float r, float g, float b, float a = 1.0)
1631	PROTOTYPE: @	2947	PROTOTYPE: @
…		…
1638		2954
1639	void glHint (int target, int mode)	2955	void glHint (int target, int mode)
1640		2956
1641	void glBlendFunc (int sfactor, int dfactor)	2957	void glBlendFunc (int sfactor, int dfactor)
1642		2958
		2959	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2960	CODE:
		2961	gl_BlendFuncSeparate (sa, da, saa, daa);
		2962
1643	void glDepthMask (int flag)	2963	void glDepthMask (int flag)
1644		2964
1645	void glLogicOp (int opcode)	2965	void glLogicOp (int opcode)
1646		2966
1647	void glColorMask (int red, int green, int blue, int alpha)	2967	void glColorMask (int red, int green, int blue, int alpha)
…		…
1651	void glPushMatrix ()	2971	void glPushMatrix ()
1652		2972
1653	void glPopMatrix ()	2973	void glPopMatrix ()
1654		2974
1655	void glLoadIdentity ()	2975	void glLoadIdentity ()
		2976
		2977	void glDrawBuffer (int buffer)
		2978
		2979	void glReadBuffer (int buffer)
1656		2980
1657	# near_ and far_ are due to microsofts buggy "c" compiler	2981	# near_ and far_ are due to microsofts buggy "c" compiler
1658	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2982	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1659		2983
1660	# near_ and far_ are due to microsofts buggy "c" compiler	2984	# near_ and far_ are due to microsofts buggy "c" compiler
1661	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2985	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2986
		2987	PROTOTYPES: DISABLE
1662		2988
1663	void glViewport (int x, int y, int width, int height)	2989	void glViewport (int x, int y, int width, int height)
1664		2990
1665	void glScissor (int x, int y, int width, int height)	2991	void glScissor (int x, int y, int width, int height)
1666		2992
…		…
1674		3000
1675	void glRotate (float angle, float x, float y, float z)	3001	void glRotate (float angle, float x, float y, float z)
1676	CODE:	3002	CODE:
1677	glRotatef (angle, x, y, z);	3003	glRotatef (angle, x, y, z);
1678		3004
1679	void glBegin (int mode)
1680
1681	void glEnd ()
1682
1683	void glColor (float r, float g, float b, float a = 1.0)	3005	void glColor (float r, float g, float b, float a = 1.0)
1684	PROTOTYPE: @	3006	PROTOTYPE: @
		3007	ALIAS:
		3008	glColor_premultiply = 1
1685	CODE:	3009	CODE:
		3010	if (ix)
		3011	{
		3012	r *= a;
		3013	g *= a;
		3014	b *= a;
		3015	}
1686	// microsoft visual "c" rounds instead of truncating...	3016	// microsoft visual "c" rounds instead of truncating...
1687	glColor4ub (MIN ((int)(r * 255.f), 255),	3017	glColor4f (r, g, b, a);
1688	MIN ((int)(g * 255.f), 255),
1689	MIN ((int)(b * 255.f), 255),
1690	MIN ((int)(a * 255.f), 255));
1691
1692	void glInterleavedArrays (int format, int stride, char *data)
1693
1694	void glDrawElements (int mode, int count, int type, char *indices)
1695
1696	# 1.2 void glDrawRangeElements (int mode, int start, int end
1697		3018
1698	void glRasterPos (float x, float y, float z = 0.)	3019	void glRasterPos (float x, float y, float z = 0.)
1699	CODE:	3020	CODE:
1700	glRasterPos3f (0, 0, z);	3021	glRasterPos3f (0, 0, z);
1701	glBitmap (0, 0, 0, 0, x, y, 0);	3022	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1706		3027
1707	void glTexCoord (float s, float t)	3028	void glTexCoord (float s, float t)
1708	CODE:	3029	CODE:
1709	glTexCoord2f (s, t);	3030	glTexCoord2f (s, t);
1710		3031
		3032	void glRect (float x1, float y1, float x2, float y2)
		3033	CODE:
		3034	glRectf (x1, y1, x2, y2);
		3035
		3036	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3037	CODE:
		3038	glBegin (GL_LINE_LOOP);
		3039	glVertex2f (x1, y1);
		3040	glVertex2f (x2, y1);
		3041	glVertex2f (x2, y2);
		3042	glVertex2f (x1, y2);
		3043	glEnd ();
		3044
		3045	PROTOTYPES: ENABLE
		3046
		3047	void glBegin (int mode)
		3048
		3049	void glEnd ()
		3050
		3051	void glPointSize (GLfloat size)
		3052
		3053	void glLineWidth (GLfloat width)
		3054
		3055	void glInterleavedArrays (int format, int stride, char *data)
		3056
		3057	void glDrawElements (int mode, int count, int type, char *indices)
		3058
		3059	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3060
1711	void glTexEnv (int target, int pname, float param)	3061	void glTexEnv (int target, int pname, float param)
1712	CODE:	3062	CODE:
1713	glTexEnvf (target, pname, param);	3063	glTexEnvf (target, pname, param);
1714		3064
1715	void glTexParameter (int target, int pname, float param)	3065	void glTexParameter (int target, int pname, float param)
…		…
1718		3068
1719	void glBindTexture (int target, int name)	3069	void glBindTexture (int target, int name)
1720		3070
1721	void glConvolutionParameter (int target, int pname, float params)	3071	void glConvolutionParameter (int target, int pname, float params)
1722	CODE:	3072	CODE:
1723	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3073	if (gl.ConvolutionParameterf)
		3074	gl.ConvolutionParameterf (target, pname, params);
1724		3075
1725	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3076	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1726	CODE:	3077	CODE:
1727	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3078	if (gl.ConvolutionFilter2D)
1728	(target, internalformat, width, height, format, type, data));	3079	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1729		3080
1730	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3081	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1731	CODE:	3082	CODE:
1732	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3083	if (gl.SeparableFilter2D)
1733	(target, internalformat, width, height, format, type, row, column));	3084	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1734		3085
1735	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3086	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1736		3087
1737	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3088	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1738		3089
1739	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3090	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3091
		3092	void glPixelZoom (float x, float y)
1740		3093
1741	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3094	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1742		3095
1743	int glGenTexture ()	3096	int glGenTexture ()
1744	CODE:	3097	CODE:
1745	{	3098	RETVAL = gen_texture ();
1746	GLuint name;
1747	glGenTextures (1, &name);
1748	RETVAL = name;
1749	}
1750	OUTPUT:	3099	OUTPUT:
1751	RETVAL	3100	RETVAL
1752		3101
1753	void glDeleteTexture (int name)	3102	void glDeleteTexture (int name)
1754	CODE:	3103	CODE:
1755	{
1756	GLuint name_ = name;
1757	glDeleteTextures (1, &name_);	3104	del_texture (name);
1758	}	3105
1759
1760	int glGenList ()	3106	int glGenList ()
1761	CODE:	3107	CODE:
1762	RETVAL = glGenLists (1);	3108	RETVAL = glGenLists (1);
1763	OUTPUT:	3109	OUTPUT:
1764	RETVAL	3110	RETVAL
…		…
1771		3117
1772	void glEndList ()	3118	void glEndList ()
1773		3119
1774	void glCallList (int list)	3120	void glCallList (int list)
1775		3121
		3122	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1776		3123
		3124	PROTOTYPES: DISABLE
		3125
		3126	void
		3127	find_widget (SV *self, NV x, NV y)
		3128	PPCODE:
		3129	{
		3130	if (within_widget (self, x, y))
		3131	XPUSHs (self);
		3132	}
		3133
		3134	BOOT:
		3135	{
		3136	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3137
		3138	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3139	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3140	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3141	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3142	}
		3143
		3144	void
		3145	draw (SV *self)
		3146	CODE:
		3147	{
		3148	HV *hv;
		3149	SV **svp;
		3150	NV x, y, w, h;
		3151	SV *draw_x_sv = GvSV (draw_x_gv);
		3152	SV *draw_y_sv = GvSV (draw_y_gv);
		3153	SV *draw_w_sv = GvSV (draw_w_gv);
		3154	SV *draw_h_sv = GvSV (draw_h_gv);
		3155	double draw_x, draw_y;
		3156
		3157	if (!SvROK (self))
		3158	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3159
		3160	hv = (HV *)SvRV (self);
		3161
		3162	if (SvTYPE (hv) != SVt_PVHV)
		3163	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3164
		3165	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3166	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3167
		3168	if (!h \|\| !w)
		3169	XSRETURN_EMPTY;
		3170
		3171	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3173
		3174	draw_x = SvNV (draw_x_sv) + x;
		3175	draw_y = SvNV (draw_y_sv) + y;
		3176
		3177	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3178	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3179	XSRETURN_EMPTY;
		3180
		3181	sv_setnv (draw_x_sv, draw_x);
		3182	sv_setnv (draw_y_sv, draw_y);
		3183
		3184	glPushMatrix ();
		3185	glTranslated (x, y, 0);
		3186
		3187	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3188	{
		3189	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3190
		3191	if (svp && SvTRUE (*svp))
		3192	{
		3193	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3194	glEnable (GL_BLEND);
		3195	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3196	glBegin (GL_QUADS);
		3197	glVertex2f (0, 0);
		3198	glVertex2f (w, 0);
		3199	glVertex2f (w, h);
		3200	glVertex2f (0, h);
		3201	glEnd ();
		3202	glDisable (GL_BLEND);
		3203	}
		3204	}
		3205	#if 0
		3206	// draw borders, for debugging
		3207	glPushMatrix ();
		3208	glColor4f (1., 1., 0., 1.);
		3209	glTranslatef (.5, .5, 0.);
		3210	glBegin (GL_LINE_LOOP);
		3211	glVertex2f (0 , 0);
		3212	glVertex2f (w - 1, 0);
		3213	glVertex2f (w - 1, h - 1);
		3214	glVertex2f (0 , h - 1);
		3215	glEnd ();
		3216	glPopMatrix ();
		3217	#endif
		3218	PUSHMARK (SP);
		3219	XPUSHs (self);
		3220	PUTBACK;
		3221	call_method ("_draw", G_VOID \| G_DISCARD);
		3222	SPAGAIN;
		3223
		3224	glPopMatrix ();
		3225
		3226	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3227	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3228	}
		3229

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+Removed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.99 by root, Mon May 29 02:11:03 2006 UTC vs. Revision 1.278 by root, Wed Sep 3 10:36:25 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.99 by root, Mon May 29 02:11:03 2006 UTC vs.
Revision 1.278 by root, Wed Sep 3 10:36:25 2008 UTC