ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.111 by root, Mon Jun 12 13:26:14 2006 UTC vs.
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	/* 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
23	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
24		53
25	#include <pango/pango.h>	54	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	55
27	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
28	#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
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
47	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 16
48		87
49	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
51		90
52	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
		92
		93	/* mask out modifiers we are not interested in */
		94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
53		99
54	static struct	100	static struct
55	{	101	{
56	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	103	#include "glfunc.h"
58	#undef GL_FUNC	104	#undef GL_FUNC
59	} gl;	105	} gl;
60		106
		107	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	109	{
63	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	114	else
68	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
69	}	116	}
70		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;
71	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
73		153
74	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	}
75		173
76	typedef struct cf_layout {	174	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	175	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
80	int base_height;	177	int base_height;
81	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
82	} *CFClient__Layout;	180	} *DC__Layout;
83		181
84	static CFClient__Font default_font;	182	static DC__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	183	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	184	static PangoFontMap *opengl_fontmap;
87		185
88	static void	186	static void
89	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
90	{	188	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	190	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	192	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	194	}
101		195
102	static void	196	static void
103	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
104	{	198	{
105	/* 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
106	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
107	*/	201	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
109		203
110	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		206
113	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
114	}	208	}
115		209
116	static void	210	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
118	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
120		217
121	if (!*w) *w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		220
124	*w = (*w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
125	}	222	if (!rect.height) rect.height = 1;
126		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
127	typedef uint16_t mapface;	229	typedef uint16_t faceid;
128		230
129	typedef struct {	231	typedef struct {
130	GLint name;	232	GLuint name;
131	int w, h;	233	int w, h;
132	float s, t;	234	float s, t;
133	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
		238	uint8_t unused; /* set to zero on use */
134	} maptex;	239	} maptex;
135		240
136	typedef struct {	241	typedef struct {
		242	uint32_t player;
		243	tileid tile[3];
137	int16_t darkness;	244	uint16_t darkness;
138	mapface face[3];	245	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	246	} mapcell;
140		247
141	typedef struct {	248	typedef struct {
142	int32_t c0, c1;	249	int32_t c0, c1;
143	mapcell *col;	250	mapcell *col;
144	} maprow;	251	} maprow;
145		252
146	typedef struct map {	253	typedef struct map {
147	int x, y, w, h;	254	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	255	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	256	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	257	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		258
155	int32_t rows;	259	int32_t rows;
156	maprow *row;	260	maprow *row;
157	} *CFClient__Map;	261	} *DC__Map;
158		262
159	static char *	263	static char *
160	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
161	{	265	{
162	char *p;	266	char *p;
…		…
179	}	283	}
180		284
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	286	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		287
		288	static void
		289	need_facenum (struct map *self, faceid face)
		290	{
		291	while (self->faces <= face)
		292	{
		293	Append (tileid, self->face2tile, self->faces, self->faces);
		294	self->faces *= 2;
		295	}
		296	}
		297
		298	static void
		299	need_texid (struct map *self, int texid)
		300	{
		301	while (self->texs <= texid)
		302	{
		303	Append (maptex, self->tex, self->texs, self->texs);
		304	self->texs *= 2;
		305	}
		306	}
		307
184	static maprow *	308	static maprow *
185	map_get_row (CFClient__Map self, int y)	309	map_get_row (DC__Map self, int y)
186	{	310	{
187	if (0 > y)	311	if (0 > y)
188	{	312	{
189	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
228		352
229	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
230	}	354	}
231		355
232	static mapcell *	356	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
234	{	358	{
235	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
236	}	360	}
237		361
238	static void	362	static void
239	map_clear (CFClient__Map self)	363	map_clear (DC__Map self)
240	{	364	{
241	int r;	365	int r;
242		366
243	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	375	self->oy = 0;
252	self->row = 0;	376	self->row = 0;
253	self->rows = 0;	377	self->rows = 0;
254	}	378	}
255		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
256	static void	390	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	392	{
259	int x, y;	393	int x, y;
260	maprow *row;	394	maprow *row;
		395	mapcell *cell;
261		396
262	for (y = y0; y < y0 + h; y++)	397	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	398	if (y >= 0)
264	{	399	{
265	if (y >= self->rows)	400	if (y >= self->rows)
…		…
271	if (x >= row->c0)	406	if (x >= row->c0)
272	{	407	{
273	if (x >= row->c1)	408	if (x >= row->c1)
274	break;	409	break;
275		410
276	row->col[x - row->c0].darkness = -1;	411	cell = row->col + x - row->c0;
		412
		413	CELL_CLEAR (cell);
277	}	414	}
278	}	415	}
		416	}
		417
		418	typedef struct {
		419	tileid tile;
		420	uint8_t x, y, level;
		421	} smooth_key;
		422
		423	static void
		424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		425	{
		426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		427
		428	if (SvIOK (*sv))
		429	SvIV_set (*sv, SvIVX (*sv) | bits);
		430	else
		431	sv_setiv (*sv, bits);
279	}	432	}
280		433
281	static void	434	static void
282	music_finished (void)	435	music_finished (void)
283	{	436	{
…		…
302	ev.data2 = 0;	455	ev.data2 = 0;
303		456
304	SDL_PushEvent ((SDL_Event *)&ev);	457	SDL_PushEvent ((SDL_Event *)&ev);
305	}	458	}
306		459
307	MODULE = CFClient PACKAGE = CFClient	460	static unsigned int
		461	minpot (unsigned int n)
		462	{
		463	if (!n)
		464	return 0;
		465
		466	--n;
		467
		468	n |= n >> 1;
		469	n |= n >> 2;
		470	n |= n >> 4;
		471	n |= n >> 8;
		472	n |= n >> 16;
		473
		474	return n + 1;
		475	}
		476
		477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
		488	/* SDL should provide this, really. */
		489	#define SDLK_MODIFIER_MIN 300
		490	#define SDLK_MODIFIER_MAX 314
		491
		492	/******************************************************************************/
		493
		494	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp || !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META | KMOD_ALT))
		544	mod |= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD | G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
308		588
309	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
310		590
311	BOOT:	591	BOOT:
312	{	592	{
313	HV *stash = gv_stashpv ("CFClient", 1);	593	HV *stash = gv_stashpv ("DC", 1);
314	static const struct {	594	static const struct {
315	const char *name;	595	const char *name;
316	IV iv;	596	IV iv;
317	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
318	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
		599	const_iv (SDLK_MODIFIER_MIN),
		600	const_iv (SDLK_MODIFIER_MAX),
		601
319	const_iv (SDL_ACTIVEEVENT),	602	const_iv (SDL_ACTIVEEVENT),
320	const_iv (SDL_KEYDOWN),	603	const_iv (SDL_KEYDOWN),
321	const_iv (SDL_KEYUP),	604	const_iv (SDL_KEYUP),
322	const_iv (SDL_MOUSEMOTION),	605	const_iv (SDL_MOUSEMOTION),
323	const_iv (SDL_MOUSEBUTTONDOWN),	606	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
332	const_iv (SDL_EVENT_RESERVEDA),	615	const_iv (SDL_EVENT_RESERVEDA),
333	const_iv (SDL_EVENT_RESERVEDB),	616	const_iv (SDL_EVENT_RESERVEDB),
334	const_iv (SDL_VIDEORESIZE),	617	const_iv (SDL_VIDEORESIZE),
335	const_iv (SDL_VIDEOEXPOSE),	618	const_iv (SDL_VIDEOEXPOSE),
336	const_iv (SDL_USEREVENT),	619	const_iv (SDL_USEREVENT),
		620
		621	const_iv (SDL_APPINPUTFOCUS),
		622	const_iv (SDL_APPMOUSEFOCUS),
		623	const_iv (SDL_APPACTIVE),
		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
337	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
338	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
339	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
340	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
341	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
396	const_iv (SDLK_BREAK),	736	const_iv (SDLK_BREAK),
397	const_iv (SDLK_MENU),	737	const_iv (SDLK_MENU),
398	const_iv (SDLK_POWER),	738	const_iv (SDLK_POWER),
399	const_iv (SDLK_EURO),	739	const_iv (SDLK_EURO),
400	const_iv (SDLK_UNDO),	740	const_iv (SDLK_UNDO),
		741
401	const_iv (KMOD_NONE),	742	const_iv (KMOD_NONE),
		743	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_LSHIFT),	744	const_iv (KMOD_LSHIFT),
403	const_iv (KMOD_RSHIFT),	745	const_iv (KMOD_RSHIFT),
		746	const_iv (KMOD_CTRL),
404	const_iv (KMOD_LCTRL),	747	const_iv (KMOD_LCTRL),
405	const_iv (KMOD_RCTRL),	748	const_iv (KMOD_RCTRL),
		749	const_iv (KMOD_ALT),
406	const_iv (KMOD_LALT),	750	const_iv (KMOD_LALT),
407	const_iv (KMOD_RALT),	751	const_iv (KMOD_RALT),
		752	const_iv (KMOD_META),
408	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
409	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
410	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
411	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
412	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
413	const_iv (KMOD_CTRL),	758
414	const_iv (KMOD_SHIFT),	759	const_iv (KMOD_LRAM),
415	const_iv (KMOD_ALT),	760
416	const_iv (KMOD_META)	761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
417	# undef const_iv	791	# undef const_iv
418	};	792	};
419		793
420	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
421	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		796
		797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
422	}	799	}
		800
		801	void
		802	weaken (SV *rv)
		803	PROTOTYPE: $
		804	CODE:
		805	sv_rvweaken (rv);
		806
		807	int
		808	in_destruct ()
		809	CODE:
		810	RETVAL = PL_main_cv == Nullcv;
		811	OUTPUT:
		812	RETVAL
		813
		814	NV floor (NV x)
		815
		816	NV ceil (NV x)
		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
423		821
424	void	822	void
425	pango_init ()	823	pango_init ()
426	CODE:	824	CODE:
427	// delayed, so it can pick up new fonts added by AddFontResourceEx
428	{	825	{
429	{
430	ft2_fontmap = pango_ft2_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
431	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	827	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
432	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
433	}	829	/*pango_context_set_font_description (opengl_context, default_font);*/
434	{	830	#if PANGO_VERSION_CHECK (1, 15, 2)
435	cairo_font_options_t *fopt = cairo_font_options_create ();	831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
436	cairo_fontmap = pango_cairo_font_map_get_default ();	832	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
437	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
438	#ifdef _WIN32
439	// cairo looks like shit eaten twice on windows
440	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
441	#else
442	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
443	#endif	833	#endif
444	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
445	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
446	pango_cairo_context_set_font_options (cairo_context, fopt);
447	cairo_font_options_destroy (fopt);
448	}
449	}	834	}
450		835
451	int	836	char *SDL_GetError ()
452	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
453		837
454	void	838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
455	SDL_Quit ()	846	void SDL_Quit ()
456		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
457	void	857	void
458	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
459	PPCODE:	859	PPCODE:
460	{	860	{
461	SDL_Rect **m;	861	SDL_Rect **m;
462		862
463	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
464	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
465	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
466	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
467		867
468	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
469	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
470		870
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
474	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
475		875
476	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
477		877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
478	SDL_EnableUNICODE (1);
479	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
480		878
481	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
482		880
483	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
484	while (*m)	882	while (*m)
485	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
486	AV *av = newAV ();	886	AV *av = newAV ();
487	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
488	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
489	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
490		893
491	++m;	894	++m;
492	}	895	}
493	}	896	}
494		897
495	char *
496	SDL_GetError ()
497
498	int	898	int
499	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
500	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
501	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
502	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
503	);	912	);
		913
504	if (RETVAL)	914	if (RETVAL)
505	{	915	{
506	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
507	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
508	# include "glfunc.h"	920	#include "glfunc.h"
509	# undef GL_FUNC	921	#undef GL_FUNC
510	}	922	}
		923	}
511	OUTPUT:	924	OUTPUT:
512	RETVAL	925	RETVAL
513		926
514	void	927	void
515	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
516		929
517	char *	930	char *
518	SDL_GetKeyName (int sym)	931	SDL_GetKeyName (int sym)
519		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
520	void	939	void
521	SDL_PollEvent ()	940	poll_events ()
522	PPCODE:	941	PPCODE:
523	{	942	{
524	SDL_Event ev;	943	SDL_Event ev;
525		944
526	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
527	{	947	{
528	HV *hv = newHV ();	948	HV *hv = newHV ();
529	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
530		950
531	switch (ev.type)	951	switch (ev.type)
532	{	952	{
533	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
534	case SDL_KEYUP:	954	case SDL_KEYUP:
535	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
536	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
537	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		958	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
538	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
539	break;	960	break;
540		961
541	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
542	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
543	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
544	break;	965	break;
545		966
546	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
547	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
548
549	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
550	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
551	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
552	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
553	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
554	break;	993	break;
555		994
556	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
557	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
558	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
559		998
560	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
561	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
562	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
563	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
568	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
569	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
570	break;	1009	break;
571	}	1010	}
572		1011
573	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
574	}	1013	}
575	}	1014	}
576		1015
577	int	1016	int
578	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
579	POSTCALL:	1018	POSTCALL:
580	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
581	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
582		1021
583	void	1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
		1037
		1038	void
584	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
585		1040
586	int	1041	int
587	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
588		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
589	void	1047	void
590	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
591	CODE:	1049	CODE:
		1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1051
		1052	void
		1053	win32_proxy_info ()
		1054	PPCODE:
		1055	{
592	#ifndef _WIN32	1056	#ifdef _WIN32
593	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1057	char buffer[2048];
		1058	DWORD buflen;
		1059
		1060	EXTEND (SP, 3);
		1061
		1062	buflen = sizeof (buffer);
		1063	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1064	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1065	{
		1066	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1067
		1068	buflen = sizeof (buffer);
		1069	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1070	{
		1071	PUSHs (newSVpv (buffer, 0));
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1075	PUSHs (newSVpv (buffer, 0));
		1076	}
		1077	}
594	#endif	1078	#endif
		1079	}
595		1080
596	void	1081	int
597	add_font (char *file)	1082	add_font (char *file)
598	CODE:	1083	CODE:
599	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
600	#ifdef _WIN32	1085	OUTPUT:
601	// cairo... sigh... requires win2000	1086	RETVAL
602	AddFontResourceEx (file, FR_PRIVATE, 0);
603	#endif
604		1087
605	void	1088	void
606	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
607	ALIAS:	1090	ALIAS:
608	load_image_file = 1	1091	load_image_file = 1
…		…
611	STRLEN image_len;	1094	STRLEN image_len;
612	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
613	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
614	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
615	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
616	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
617	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
618		1101
619	if (!rw)	1102	if (!rw)
620	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
621		1104
…		…
650		1133
651	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1134	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
652		1135
653	assert (surface2->pitch == surface2->w * 4);	1136	assert (surface2->pitch == surface2->w * 4);
654		1137
		1138	SDL_LockSurface (surface2);
655	EXTEND (SP, 5);	1139	EXTEND (SP, 6);
656	PUSHs (sv_2mortal (newSViv (surface2->w)));	1140	PUSHs (sv_2mortal (newSViv (surface2->w)));
657	PUSHs (sv_2mortal (newSViv (surface2->h)));	1141	PUSHs (sv_2mortal (newSViv (surface2->h)));
658	SDL_LockSurface (surface2);
659	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
660	SDL_UnlockSurface (surface2);
661	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1143	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
662	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
663	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1146	SDL_UnlockSurface (surface2);
664		1147
665	SDL_FreeSurface (surface);	1148	SDL_FreeSurface (surface);
666	SDL_FreeSurface (surface2);	1149	SDL_FreeSurface (surface2);
667	}	1150	}
668		1151
…		…
694	void	1177	void
695	error (char *message)	1178	error (char *message)
696	CODE:	1179	CODE:
697	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
698	#ifdef _WIN32	1181	#ifdef _WIN32
699	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
700	#endif	1183	#endif
701		1184
702	void	1185	void
703	fatal (char *message)	1186	fatal (char *message)
704	CODE:	1187	CODE:
705	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
706	#ifdef _WIN32	1189	#ifdef _WIN32
707	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
708	#endif	1191	#endif
709	_Exit (1);	1192	_exit (1);
710		1193
711	void	1194	void
712	_exit (int retval)	1195	_exit (int retval = 0)
713	CODE:	1196	CODE:
		1197	#ifdef WIN32
		1198	ExitThread (retval); // unclean, please beam me up
		1199	#else
714	_Exit (retval);	1200	_exit (retval);
		1201	#endif
715		1202
		1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
		1211
		1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
716	MODULE = CFClient PACKAGE = CFClient::Font	1219	MODULE = Deliantra::Client PACKAGE = DC::Font
717		1220
718	CFClient::Font	1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
719	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
720	CODE:	1225	CODE:
721	{	1226	{
722	int count;	1227	int count;
723	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
726	}	1231	}
727	OUTPUT:	1232	OUTPUT:
728	RETVAL	1233	RETVAL
729		1234
730	void	1235	void
731	DESTROY (CFClient::Font self)	1236	DESTROY (DC::Font self)
732	CODE:	1237	CODE:
733	pango_font_description_free (self);	1238	pango_font_description_free (self);
734		1239
735	void	1240	void
736	make_default (CFClient::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
737	CODE:	1243	CODE:
738	default_font = self;	1244	default_font = self;
739		1245
740	MODULE = CFClient PACKAGE = CFClient::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
741		1247
742	CFClient::Layout	1248	PROTOTYPES: DISABLE
743	new (SV *class, int rgba = 0)	1249
		1250	void
		1251	glyph_cache_backup ()
		1252	PROTOTYPE:
		1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
		1260	tc_restore ();
		1261
		1262	DC::Layout
		1263	new (SV *class)
744	CODE:	1264	CODE:
745	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
746		1266
747	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
748	RETVAL->rgba = rgba;
749	RETVAL->r = 1.;	1268	RETVAL->r = 1.;
750	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
751	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
752	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
753	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
754	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
755		1275
756	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
757	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
758	OUTPUT:	1278	OUTPUT:
759	RETVAL	1279	RETVAL
760		1280
761	void	1281	void
762	DESTROY (CFClient::Layout self)	1282	DESTROY (DC::Layout self)
763	CODE:	1283	CODE:
764	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
765	Safefree (self);	1286	Safefree (self);
766		1287
		1288	void
		1289	set_text (DC::Layout self, SV *text_)
		1290	CODE:
		1291	{
		1292	STRLEN textlen;
		1293	char *text = SvPVutf8 (text_, textlen);
		1294
		1295	pango_layout_set_text (self->pl, text, textlen);
		1296	}
		1297
		1298	void
		1299	set_markup (DC::Layout self, SV *text_)
		1300	CODE:
		1301	{
		1302	STRLEN textlen;
		1303	char *text = SvPVutf8 (text_, textlen);
		1304
		1305	pango_layout_set_markup (self->pl, text, textlen);
		1306	}
		1307
		1308	void
		1309	set_shapes (DC::Layout self, ...)
		1310	CODE:
		1311	{
		1312	PangoAttrList *attrs = 0;
		1313	const char *text = pango_layout_get_text (self->pl);
		1314	const char *pos = text;
		1315	int arg = 4;
		1316
		1317	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1318	{
		1319	PangoRectangle inkrect, rect;
		1320	PangoAttribute *attr;
		1321
		1322	int x = SvIV (ST (arg - 3));
		1323	int y = SvIV (ST (arg - 2));
		1324	int w = SvIV (ST (arg - 1));
		1325	int h = SvIV (ST (arg ));
		1326
		1327	inkrect.x = 0;
		1328	inkrect.y = 0;
		1329	inkrect.width = 0;
		1330	inkrect.height = 0;
		1331
		1332	rect.x = x * PANGO_SCALE;
		1333	rect.y = y * PANGO_SCALE;
		1334	rect.width = w * PANGO_SCALE;
		1335	rect.height = h * PANGO_SCALE;
		1336
		1337	if (!attrs)
		1338	attrs = pango_layout_get_attributes (self->pl);
		1339
		1340	attr = pango_attr_shape_new (&inkrect, &rect);
		1341	attr->start_index = pos - text;
		1342	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1343	pango_attr_list_insert (attrs, attr);
		1344
		1345	arg += 4;
		1346	pos += sizeof (OBJ_STR) - 1;
		1347	}
		1348
		1349	if (attrs)
		1350	pango_layout_set_attributes (self->pl, attrs);
		1351	}
		1352
		1353	void
		1354	get_shapes (DC::Layout self)
		1355	PPCODE:
		1356	{
		1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1358
		1359	do
		1360	{
		1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1362
		1363	if (run && shape_attr_p (run))
		1364	{
		1365	PangoRectangle extents;
		1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1367
		1368	EXTEND (SP, 2);
		1369	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1370	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1371	}
		1372	}
		1373	while (pango_layout_iter_next_run (iter));
		1374
		1375	pango_layout_iter_free (iter);
		1376	}
		1377
767	int	1378	int
768	is_rgba (CFClient::Layout self)	1379	has_wrapped (DC::Layout self)
769	CODE:	1380	CODE:
770	RETVAL = self->rgba;	1381	{
		1382	int lines = 1;
		1383	const char *text = pango_layout_get_text (self->pl);
		1384
		1385	while (*text)
		1386	lines += *text++ == '\n';
		1387
		1388	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1389	}
771	OUTPUT:	1390	OUTPUT:
772	RETVAL	1391	RETVAL
773		1392
774	void
775	set_text (CFClient::Layout self, SV *text_)
776	CODE:
777	{
778	STRLEN textlen;
779	char *text = SvPVutf8 (text_, textlen);
780
781	pango_layout_set_text (self->pl, text, textlen);
782	}
783
784	void
785	set_markup (CFClient::Layout self, SV *text_)
786	CODE:
787	{
788	STRLEN textlen;
789	char *text = SvPVutf8 (text_, textlen);
790
791	pango_layout_set_markup (self->pl, text, textlen);
792	}
793
794	SV *	1393	SV *
795	get_text (CFClient::Layout self)	1394	get_text (DC::Layout self)
796	CODE:	1395	CODE:
797	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
798	sv_utf8_decode (RETVAL);	1397	sv_utf8_decode (RETVAL);
799	OUTPUT:	1398	OUTPUT:
800	RETVAL	1399	RETVAL
801		1400
802	void	1401	void
803	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
804	CODE:	1403	CODE:
805	self->r = r;	1404	self->r = r;
806	self->g = g;	1405	self->g = g;
807	self->b = b;	1406	self->b = b;
808	self->a = a;	1407	self->a = a;
809		1408
810	void	1409	void
811	set_font (CFClient::Layout self, CFClient::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
812	CODE:	1411	CODE:
813	if (self->font != font)	1412	if (self->font != font)
814	{	1413	{
815	self->font = font;	1414	self->font = font;
816	layout_update_font (self);	1415	layout_update_font (self);
817	}	1416	}
818		1417
819	void	1418	void
820	set_height (CFClient::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
821	CODE:	1420	CODE:
822	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
823	{	1422	{
824	self->base_height = base_height;	1423	self->base_height = base_height;
825	layout_update_font (self);	1424	layout_update_font (self);
826	}	1425	}
827		1426
828	void	1427	void
829	set_width (CFClient::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
830	CODE:	1429	CODE:
831	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
832		1431
833	void	1432	void
834	set_indent (CFClient::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
835	CODE:	1434	CODE:
836	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
837		1436
838	void	1437	void
839	set_spacing (CFClient::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
840	CODE:	1439	CODE:
841	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
842		1441
843	void	1442	void
844	set_ellipsise (CFClient::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
845	CODE:	1444	CODE:
846	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
847	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
848	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
849	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
850	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
851	);	1450	);
852		1451
853	void	1452	void
854	set_single_paragraph_mode (CFClient::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
855	CODE:	1454	CODE:
856	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
857		1456
858	void	1457	void
859	size (CFClient::Layout self)	1458	size (DC::Layout self)
860	PPCODE:	1459	PPCODE:
861	{	1460	{
862	int w, h;	1461	int w, h;
863		1462
864	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
867	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
868	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
869	}	1468	}
870		1469
871	int	1470	int
		1471	descent (DC::Layout self)
		1472	CODE:
		1473	{
		1474	PangoRectangle rect;
		1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1477	RETVAL = PANGO_DESCENT (rect);
		1478	}
		1479	OUTPUT:
		1480	RETVAL
		1481
		1482	int
872	xy_to_index (CFClient::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
873	CODE:	1484	CODE:
874	{	1485	{
875	int index, trailing;	1486	int index, trailing;
876	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
877	RETVAL = index;	1488	RETVAL = index + trailing;
878	}	1489	}
879	OUTPUT:	1490	OUTPUT:
880	RETVAL	1491	RETVAL
881		1492
882	void	1493	void
883	cursor_pos (CFClient::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
884	PPCODE:	1495	PPCODE:
885	{	1496	{
886	PangoRectangle strong_pos;	1497	PangoRectangle pos;
887	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
888		1499
889	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
890	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
891	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
892	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
893	}	1504	}
894		1505
895	void	1506	void
896	render (CFClient::Layout self)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
897	PPCODE:	1508	PPCODE:
898	{	1509	{
899	SV *retval;	1510	int line, x;
900	int w, h;
901		1511
902	layout_get_pixel_size (self, &w, &h);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
903		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
904	if (self->rgba)	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
905	{	1515	--line;
906	cairo_surface_t *surface;
907	cairo_t *cairo;
908
909	retval = newSV (w * h * 4);
910	SvPOK_only (retval);
911	SvCUR_set (retval, w * h * 4);
912
913	memset (SvPVX (retval), 0, w * h * 4);
914
915	surface = cairo_image_surface_create_for_data (
916	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
917	cairo = cairo_create (surface);
918	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
919
920	pango_cairo_show_layout (cairo, self->pl);
921
922	cairo_destroy (cairo);
923	cairo_surface_destroy (surface);
924
925	// what a mess, and its premultiplied, too :(
926	{
927	uint32_t *p = (uint32_t *)SvPVX (retval);
928	uint32_t *e = p + w * h;
929
930	while (p < e)
931	{
932	uint32_t rgba = *p;
933	rgba = (rgba >> 24) | (rgba << 8);
934	#if 0
935	#ifdef _WIN32
936	{//D
937	uint8_t r = rgba >> 24;
938	uint8_t g = rgba >> 16;
939	uint8_t b = rgba >> 8;
940	uint8_t a = rgba >> 0;
941
942	rgba = (rgba & 0xffffff00) | a;
943	}
944	#endif	1516	#endif
945	#endif
946	rgba = SDL_SwapBE32 (rgba);
947	*p++ = rgba;
948	}
949	}
950
951	EXTEND (SP, 5);	1517	EXTEND (SP, 2);
952	PUSHs (sv_2mortal (newSViv (w)));	1518	PUSHs (sv_2mortal (newSViv (line)));
		1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1520	}
		1521
		1522	void
		1523	line_x_to_index (DC::Layout self, int line, int x)
		1524	PPCODE:
		1525	{
		1526	PangoLayoutLine *lp;
		1527	int index, trailing;
		1528
		1529	if (line < 0)
		1530	XSRETURN_EMPTY;
		1531
		1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1533	XSRETURN_EMPTY; /* do better */
		1534
		1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1536
		1537	EXTEND (SP, 2);
		1538	if (GIMME_V == G_SCALAR)
953	PUSHs (sv_2mortal (newSViv (h)));	1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
954	PUSHs (sv_2mortal (retval));
955	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
956	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
957	}
958	else	1540	else
959	{	1541	{
960	FT_Bitmap bitmap;
961
962	retval = newSV (w * h);
963	SvPOK_only (retval);
964	SvCUR_set (retval, w * h);
965
966	bitmap.rows = h;
967	bitmap.width = w;
968	bitmap.pitch = w;
969	bitmap.buffer = (unsigned char*)SvPVX (retval);
970	bitmap.num_grays = 256;
971	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
972
973	memset (bitmap.buffer, 0, w * h);
974
975	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
976
977	EXTEND (SP, 5);
978	PUSHs (sv_2mortal (newSViv (w)));	1542	PUSHs (sv_2mortal (newSViv (index)));
979	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
980	PUSHs (sv_2mortal (retval));
981	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
982	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
983	}	1544	}
984	}	1545	}
985		1546
		1547	void
		1548	render (DC::Layout self, float x, float y, int flags = 0)
		1549	CODE:
		1550	rc_clear (self->rc);
		1551	pango_opengl_render_layout_subpixel (
		1552	self->pl,
		1553	self->rc,
		1554	x * PANGO_SCALE, y * PANGO_SCALE,
		1555	self->r, self->g, self->b, self->a,
		1556	flags
		1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
		1561
		1562	void
		1563	draw (DC::Layout self)
		1564	CODE:
		1565	{
		1566	glEnable (GL_TEXTURE_2D);
		1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1573
		1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
986	MODULE = CFClient PACKAGE = CFClient::Texture	1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
987		1582
		1583	PROTOTYPES: ENABLE
		1584
988	void	1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow || nh != oh) && SvOK (data_))
		1590	{
		1591	STRLEN datalen;
		1592	char *data = SvPVbyte (data_, datalen);
		1593	int bpp = datalen / (ow * oh);
		1594	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1595
		1596	SvPOK_only (result_);
		1597	SvCUR_set (result_, nw * nh * bpp);
		1598
		1599	memset (SvPVX (result_), 0, nw * nh * bpp);
		1600	while (oh--)
		1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1602
		1603	sv_setsv (data_, result_);
		1604	}
		1605	}
		1606
		1607	void
989	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
990	PROTOTYPE: $$$;$$	1609	PROTOTYPE: $$$;$$
991	ALIAS:	1610	ALIAS:
992	draw_quad_alpha = 1	1611	draw_quad_alpha = 1
993	draw_quad_alpha_premultiplied = 2	1612	draw_quad_alpha_premultiplied = 2
994	CODE:	1613	CODE:
995	{	1614	{
996	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
997	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
998	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
999	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
1000		1622
1001	if (items < 5)	1623	if (items < 5)
1002	{	1624	{
1003	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1004	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1032	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
1033	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1034	}	1656	}
1035	}	1657	}
1036		1658
		1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
		1669
1037	MODULE = CFClient PACKAGE = CFClient::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
1038		1671
1039	CFClient::Map	1672	PROTOTYPES: DISABLE
1040	new (SV *class, int map_width, int map_height)	1673
		1674	DC::Map
		1675	new (SV *class)
1041	CODE:	1676	CODE:
1042	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1043	RETVAL->x = 0;	1678	RETVAL->x = 0;
1044	RETVAL->y = 0;	1679	RETVAL->y = 0;
1045	RETVAL->w = map_width;	1680	RETVAL->w = 0;
1046	RETVAL->h = map_height;	1681	RETVAL->h = 0;
1047	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
1048	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
1049	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1050	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1051	RETVAL->texs = 8192;
1052	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1053	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
1054	RETVAL->row = 0;	1687	RETVAL->row = 0;
1055	OUTPUT:	1688	OUTPUT:
1056	RETVAL	1689	RETVAL
1057		1690
1058	void	1691	void
1059	DESTROY (CFClient::Map self)	1692	DESTROY (DC::Map self)
1060	CODE:	1693	CODE:
1061	{	1694	{
1062	map_clear (self);	1695	map_clear (self);
1063	Safefree (self->face);	1696	Safefree (self->face2tile);
1064	Safefree (self->tex);	1697	Safefree (self->tex);
1065	Safefree (self);	1698	Safefree (self);
1066	}	1699	}
1067		1700
1068	void	1701	void
		1702	resize (DC::Map self, int map_width, int map_height)
		1703	CODE:
		1704	self->w = map_width;
		1705	self->h = map_height;
		1706
		1707	void
1069	clear (CFClient::Map self)	1708	clear (DC::Map self)
1070	CODE:	1709	CODE:
1071	map_clear (self);	1710	map_clear (self);
1072		1711
1073	void	1712	void
1074	set_face (CFClient::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
1075	CODE:	1714	CODE:
1076	{	1715	{
1077	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
1078	{	1717	need_texid (self, tile);
1079	Append (mapface, self->face, self->faces, self->faces);
1080	self->faces *= 2;
1081	}
1082
1083	self->face [face] = texid;
1084	}	1718	}
1085		1719
1086	void	1720	void
		1721	set_smooth (DC::Map self, int face, int smooth, int level)
		1722	CODE:
		1723	{
		1724	tileid texid;
		1725	maptex *tex;
		1726
		1727	if (face < 0 || face >= self->faces)
		1728	return;
		1729
		1730	if (smooth < 0 || smooth >= self->faces)
		1731	return;
		1732
		1733	texid = self->face2tile [face];
		1734
		1735	if (!texid)
		1736	return;
		1737
		1738	tex = self->tex + texid;
		1739	tex->smoothtile = self->face2tile [smooth];
		1740	tex->smoothlevel = level;
		1741	}
		1742
		1743	void
1087	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)	1744	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)
1088	CODE:	1745	CODE:
1089	{	1746	{
1090	while (self->texs <= texid)	1747	need_texid (self, texid);
1091	{
1092	Append (maptex, self->tex, self->texs, self->texs);
1093	self->texs *= 2;
1094	}
1095		1748
1096	{	1749	{
1097	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
1098		1751
1099	tex->name = name;	1752	tex->name = name;
…		…
1115	// use uglier nearest interpolation because linear suffers	1768	// use uglier nearest interpolation because linear suffers
1116	// from transparent color bleeding and ugly wrapping effects.	1769	// from transparent color bleeding and ugly wrapping effects.
1117	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1118	}	1771	}
1119		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0;
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
		1792
1120	int	1793	int
1121	ox (CFClient::Map self)	1794	ox (DC::Map self)
1122	ALIAS:	1795	ALIAS:
1123	oy = 1	1796	oy = 1
1124	x = 2	1797	x = 2
1125	y = 3	1798	y = 3
1126	w = 4	1799	w = 4
…		…
1137	}	1810	}
1138	OUTPUT:	1811	OUTPUT:
1139	RETVAL	1812	RETVAL
1140		1813
1141	void	1814	void
1142	scroll (CFClient::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1143	CODE:	1816	CODE:
1144	{	1817	{
1145	if (dx > 0)	1818	if (dx > 0)
1146	map_blank (self, self->x, self->y, dx - 1, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1147	else if (dx < 0)	1820	else if (dx < 0)
1148	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1149		1822
1150	if (dy > 0)	1823	if (dy > 0)
1151	map_blank (self, self->x, self->y, self->w, dy - 1);	1824	map_blank (self, self->x, self->y, self->w, dy);
1152	else if (dy < 0)	1825	else if (dy < 0)
1153	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1154		1827
1155	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1156	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1157		1830
1158	while (self->y < 0)	1831	while (self->y < 0)
…		…
1162	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1163	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1164	}	1837	}
1165	}	1838	}
1166		1839
1167	void	1840	SV *
1168	map1a_update (CFClient::Map self, SV *data_)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1169	CODE:	1842	CODE:
1170	{	1843	{
1171	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1172	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1173	mapcell *cell;	1846	mapcell *cell;
1174	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1175		1850
1176	while (data < data_end)	1851	while (data < data_end - 1)
1177	{	1852	{
1178	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1179		1854
1180	x = ((flags >> 10) & 63) + self->x;	1855	x = self->x + ((flags >> 10) & 63);
1181	y = ((flags >> 4) & 63) + self->y;	1856	y = self->y + ((flags >> 4) & 63);
1182		1857
1183	cell = map_get_cell (self, x, y);	1858	cell = map_get_cell (self, x, y);
1184		1859
1185	if (flags & 15)	1860	if (flags & 15)
1186	{	1861	{
1187	if (cell->darkness < 0)	1862	if (!cell->darkness)
1188	{	1863	{
		1864	memset (cell, 0, sizeof (*cell));
1189	cell->darkness = 0;	1865	cell->darkness = 256;
1190	cell->face [0] = 0;
1191	cell->face [1] = 0;
1192	cell->face [2] = 0;
1193	}	1866	}
1194		1867
1195	cell->darkness = flags & 8 ? *data++ : 255;
1196
1197	//TODO: don't trust server data to be in-range(!)	1868	//TODO: don't trust server data to be in-range(!)
1198		1869
1199	if (flags & 4)	1870	if (flags & 8)
1200	{	1871	{
1201	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1872	if (extmap)
		1873	{
		1874	uint8_t ext, cmd;
		1875
		1876	do
		1877	{
		1878	ext = *data++;
		1879	cmd = ext & 0x7f;
		1880
		1881	if (cmd < 4)
		1882	cell->darkness = 255 - ext * 64 + 1;
		1883	else if (cmd == 5) // health
		1884	{
		1885	cell->stat_width = 1;
		1886	cell->stat_hp = *data++;
		1887	}
		1888	else if (cmd == 6) // monster width
		1889	cell->stat_width = *data++ + 1;
		1890	else if (cmd == 0x47)
		1891	{
		1892	if (*data == 1) cell->player = data [1];
		1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1896
		1897	data += *data + 1;
		1898	}
		1899	else if (cmd == 8) // cell flags
		1900	cell->flags = *data++;
		1901	else if (ext & 0x40) // unknown, multibyte => skip
		1902	data += *data + 1;
		1903	else
		1904	data++;
		1905	}
		1906	while (ext & 0x80);
		1907	}
		1908	else
		1909	cell->darkness = *data++ + 1;
1202	}	1910	}
1203		1911
		1912	for (z = 0; z <= 2; ++z)
1204	if (flags & 2)	1913	if (flags & (4 >> z))
1205	{	1914	{
1206	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
		1916	need_facenum (self, face);
		1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
1207	}	1934	}
1208
1209	if (flags & 1)
1210	{
1211	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1212	}
1213	}	1935	}
1214	else	1936	else
1215	cell->darkness = -1;	1937	CELL_CLEAR (cell);
1216	}	1938	}
1217	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1218		1942
1219	SV *	1943	SV *
1220	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
1221	CODE:	1945	CODE:
1222	{	1946	{
1223	int x1, x;	1947	int x1, x;
1224	int y1, y;	1948	int y1, y;
1225	int z;	1949	int z;
…		…
1246	{	1970	{
1247	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1248		1972
1249	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1250	{	1974	{
1251	mapface face = cell->face [z];
1252
1253	if (face)
1254	{
1255	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1256	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1257	int a1 = tex.a;	1977	int a1 = tex.a;
1258		1978
1259	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1260	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1261	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1262	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1263	}
1264	}	1983	}
1265	}	1984	}
1266		1985
1267	*map++ = (r )	1986	*map++ = (r )
1268	| (g << 8)	1987	| (g << 8)
…		…
1275	}	1994	}
1276	OUTPUT:	1995	OUTPUT:
1277	RETVAL	1996	RETVAL
1278		1997
1279	void	1998	void
1280	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2000	CODE:
		2001	{
		2002	int x, y, z;
		2003
		2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2007	smooth_key skey;
		2008	int pl_x, pl_y;
		2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
		2013
		2014	pl_tex.name = 0;
		2015
		2016	// thats current max. sorry.
		2017	if (sw > 255) sw = 255;
		2018	if (sh > 255) sh = 255;
		2019
		2020	// clear key, in case of extra padding
		2021	memset (&skey, 0, sizeof (skey));
		2022
		2023	memset (&key, 0, sizeof (key));
		2024	key.r = 255;
		2025	key.g = 255;
		2026	key.b = 255;
		2027	key.a = 255;
		2028	key.mode = GL_QUADS;
		2029	key.format = GL_T2F_V3F;
		2030
		2031	mx += self->x;
		2032	my += self->y;
		2033
		2034	// first pass: determine smooth_max
		2035	// rather ugly, if you ask me
		2036	// could also be stored inside mapcell and updated on change
		2037	memset (smooth_max, 0, sizeof (smooth_max));
		2038
		2039	for (y = 0; y < sh; y++)
		2040	if (0 <= y + my && y + my < self->rows)
		2041	{
		2042	maprow *row = self->row + (y + my);
		2043
		2044	for (x = 0; x < sw; x++)
		2045	if (row->c0 <= x + mx && x + mx < row->c1)
		2046	{
		2047	mapcell *cell = row->col + (x + mx - row->c0);
		2048
		2049	smooth_max[x + 1][y + 1] =
		2050	MAX (self->tex [cell->tile [0]].smoothlevel,
		2051	MAX (self->tex [cell->tile [1]].smoothlevel,
		2052	self->tex [cell->tile [2]].smoothlevel));
		2053	}
		2054	}
		2055
		2056	glEnable (GL_BLEND);
		2057	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2059
		2060	for (z = 0; z <= 2; z++)
		2061	{
		2062	memset (smooth_level, 0, sizeof (smooth_level));
		2063	key.texname = -1;
		2064
		2065	for (y = 0; y < sh; y++)
		2066	if (0 <= y + my && y + my < self->rows)
		2067	{
		2068	maprow *row = self->row + (y + my);
		2069
		2070	for (x = 0; x < sw; x++)
		2071	if (row->c0 <= x + mx && x + mx < row->c1)
		2072	{
		2073	mapcell *cell = row->col + (x + mx - row->c0);
		2074	tileid tile = cell->tile [z];
		2075
		2076	if (tile)
		2077	{
		2078	maptex tex = self->tex [tile];
		2079	int px = (x + 1) * T - tex.w;
		2080	int py = (y + 1) * T - tex.h;
		2081
		2082	if (key.texname != tex.name)
		2083	{
		2084	self->tex [tile].unused = 0;
		2085
		2086	if (!tex.name)
		2087	tex = self->tex [2]; /* missing, replace by noface */
		2088
		2089	key.texname = tex.name;
		2090	arr = rc_array (rc, &key);
		2091	}
		2092
		2093	if (expect_false (cell->player == player) && expect_false (z == 2))
		2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	/* this is a workaround to make speech bubbles drawn
		2109	* for example above walls, work. */
		2110	rc_draw (rc);
		2111	rc_clear (rc);
		2112	key.texname = -1;
		2113
		2114	// overlays such as the speech bubble, probably more to come
		2115	if (cell->flags & 1)
		2116	{
		2117	maptex tex = self->tex [1];
		2118	int px = x * T + T * 2 / 32;
		2119	int py = y * T - T * 6 / 32;
		2120
		2121	if (tex.name)
		2122	{
		2123	if (key.texname != tex.name)
		2124	{
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2130	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2131	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2132	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2133	}
		2134	}
		2135	}
		2136
		2137	// update smooth hash
		2138	if (tex.smoothtile)
		2139	{
		2140	skey.tile = tex.smoothtile;
		2141	skey.level = tex.smoothlevel;
		2142
		2143	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2144
		2145	// add bits to current tile and all neighbours. skey.x|y is
		2146	// shifted +1|+1 so we always stay positive.
		2147
		2148	// bits is ___n cccc CCCC bbbb
		2149	// n do not draw borders&corners
		2150	// c draw these corners, but...
		2151	// C ... not these
		2152	// b draw these borders
		2153
		2154	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2155	// ┃· ·· ·┃ ━━
		2156
		2157	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2158	// ·· ·· ·┏ ┓·
		2159
		2160	// full tile
		2161	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2162
		2163	// borders
		2164	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2165	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2166	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2167	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2168
		2169	// corners
		2170	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2171	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2172	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2173	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2174	}
		2175	}
		2176	}
		2177	}
		2178
		2179	rc_draw (rc);
		2180	rc_clear (rc);
		2181
		2182	// go through all smoothlevels, lowest to highest, then draw.
		2183	// this is basically counting sort
		2184	{
		2185	int w, b;
		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glBegin (GL_QUADS);
		2189	for (w = 0; w < 256 / 32; ++w)
		2190	{
		2191	uint32_t smask = smooth_level [w];
		2192	if (smask)
		2193	for (b = 0; b < 32; ++b)
		2194	if (smask & (((uint32_t)1) << b))
		2195	{
		2196	int level = (w << 5) | b;
		2197	HE *he;
		2198
		2199	hv_iterinit (smooth);
		2200	while ((he = hv_iternext (smooth)))
		2201	{
		2202	smooth_key *skey = (smooth_key *)HeKEY (he);
		2203	IV bits = SvIVX (HeVAL (he));
		2204
		2205	if (!(bits & 0x1000)
		2206	&& skey->level == level
		2207	&& level > smooth_max [skey->x][skey->y])
		2208	{
		2209	maptex tex = self->tex [skey->tile];
		2210	int px = (((int)skey->x) - 1) * T;
		2211	int py = (((int)skey->y) - 1) * T;
		2212	int border = bits & 15;
		2213	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2214	float dx = tex.s * .0625f; // 16 images/row
		2215	float dy = tex.t * .5f ; // 2 images/column
		2216
		2217	if (tex.name)
		2218	{
		2219	// this time avoiding texture state changes
		2220	// save gobs of state changes.
		2221	if (key.texname != tex.name)
		2222	{
		2223	self->tex [skey->tile].unused = 0;
		2224
		2225	glEnd ();
		2226	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2227	glBegin (GL_QUADS);
		2228	}
		2229
		2230	if (border)
		2231	{
		2232	float ox = border * dx;
		2233
		2234	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2235	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2236	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2237	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2238	}
		2239
		2240	if (corner)
		2241	{
		2242	float ox = corner * dx;
		2243
		2244	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2245	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2246	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2247	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2248	}
		2249	}
		2250	}
		2251	}
		2252	}
		2253	}
		2254
		2255	glEnd ();
		2256	glDisable (GL_TEXTURE_2D);
		2257	key.texname = -1;
		2258	}
		2259
		2260	hv_clear (smooth);
		2261	}
		2262
		2263	if (pl_tex.name)
		2264	{
		2265	maptex tex = pl_tex;
		2266	int px = pl_x + sdx;
		2267	int py = pl_y + sdy;
		2268
		2269	key.texname = tex.name;
		2270	arr = rc_array (rc, &key);
		2271
		2272	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2273	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2274	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2275	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2276
		2277	rc_draw (rc);
		2278	}
		2279
		2280	glDisable (GL_BLEND);
		2281	rc_free (rc);
		2282
		2283	// top layer: overlays such as the health bar
		2284	for (y = 0; y < sh; y++)
		2285	if (0 <= y + my && y + my < self->rows)
		2286	{
		2287	maprow *row = self->row + (y + my);
		2288
		2289	for (x = 0; x < sw; x++)
		2290	if (row->c0 <= x + mx && x + mx < row->c1)
		2291	{
		2292	mapcell *cell = row->col + (x + mx - row->c0);
		2293
		2294	int px = x * T;
		2295	int py = y * T;
		2296
		2297	if (expect_false (cell->player == player))
		2298	{
		2299	px += sdx;
		2300	py += sdy;
		2301	}
		2302
		2303	if (cell->stat_hp)
		2304	{
		2305	int width = cell->stat_width * T;
		2306	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2307
		2308	glColor3ub (0, 0, 0);
		2309	glRectf (px + 1, py - thick - 2,
		2310	px + width - 1, py);
		2311
		2312	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2313	glRectf (px + 2,
		2314	py - thick - 1,
		2315	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2316	}
		2317	}
		2318	}
		2319	}
		2320
		2321	void
		2322	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2323	CODE:
		2324	{
		2325	static float color[16][3] = {
		2326	{ 0.00F, 0.00F, 0.00F },
		2327	{ 1.00F, 1.00F, 1.00F },
		2328	{ 0.00F, 0.00F, 0.55F },
		2329	{ 1.00F, 0.00F, 0.00F },
		2330
		2331	{ 1.00F, 0.54F, 0.00F },
		2332	{ 0.11F, 0.56F, 1.00F },
		2333	{ 0.93F, 0.46F, 0.00F },
		2334	{ 0.18F, 0.54F, 0.34F },
		2335
		2336	{ 0.56F, 0.73F, 0.56F },
		2337	{ 0.80F, 0.80F, 0.80F },
		2338	{ 0.55F, 0.41F, 0.13F },
		2339	{ 0.99F, 0.77F, 0.26F },
		2340
		2341	{ 0.74F, 0.65F, 0.41F },
		2342
		2343	{ 0.00F, 1.00F, 1.00F },
		2344	{ 1.00F, 0.00F, 1.00F },
		2345	{ 1.00F, 1.00F, 0.00F },
		2346	};
		2347
		2348	int x, y;
		2349
		2350	glEnable (GL_TEXTURE_2D);
		2351	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2352	glEnable (GL_BLEND);
		2353	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2354	glBegin (GL_QUADS);
		2355
		2356	for (y = 0; y < h; y++)
		2357	for (x = 0; x < w; x++)
		2358	{
		2359	unsigned char m = data [x + y * w];
		2360
		2361	if (m)
		2362	{
		2363	float *c = color [m & 15];
		2364
		2365	float tx1 = m & 0x40 ? 0.5 : 0.;
		2366	float tx2 = tx1 + 0.5;
		2367
		2368	glColor4f (c[0], c[1], c[2], 0.75);
		2369	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2370	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2371	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2372	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2373	}
		2374	}
		2375
		2376	glEnd ();
		2377	glDisable (GL_BLEND);
		2378	glDisable (GL_TEXTURE_2D);
		2379	}
		2380
		2381	void
		2382	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1281	PPCODE:	2383	PPCODE:
1282	{	2384	{
1283	int vx, vy;
1284	int x, y, z;	2385	int x, y;
1285	int last_name;	2386	int sw1 = sw + 2;
1286	mapface face;	2387	int sh1 = sh + 2;
		2388	int sh3 = sh * 3;
1287	int sw4 = (sw + 3) & ~3;	2389	int sw34 = (sw * 3 + 3) & ~3;
		2390	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1288	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2391	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1289	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2392	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1290		2393
1291	memset (darkness, 255, sw4 * sh);
1292	SvPOK_only (darkness_sv);	2394	SvPOK_only (darkness3_sv);
1293	SvCUR_set (darkness_sv, sw4 * sh);	2395	SvCUR_set (darkness3_sv, sw34 * sh3);
1294		2396
1295	vx = self->x + (self->w - sw) / 2 - shift_x;	2397	mx += self->x - 1;
1296	vy = self->y + (self->h - sh) / 2 - shift_y;	2398	my += self->y - 1;
1297		2399
1298	/*	2400	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1299	int vx = self->vx = self->w >= sw
1300	? self->x + (self->w - sw) / 2
1301	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1302		2401
1303	int vy = self->vy = self->h >= sh
1304	? self->y + (self->h - sh) / 2
1305	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1306	*/
1307
1308	glColor4ub (255, 255, 255, 255);
1309
1310	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1311	glEnable (GL_BLEND);
1312	glEnable (GL_TEXTURE_2D);
1313	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1314
1315	glBegin (GL_QUADS);
1316
1317	last_name = 0;
1318
1319	for (z = 0; z < 3; z++)
1320	for (y = 0; y < sh; y++)	2402	for (y = 0; y < sh1; y++)
1321	if (0 <= y + vy && y + vy < self->rows)	2403	if (0 <= y + my && y + my < self->rows)
1322	{	2404	{
1323	maprow *row = self->row + (y + vy);	2405	maprow *row = self->row + (y + my);
1324		2406
1325	for (x = 0; x < sw; x++)	2407	for (x = 0; x < sw1; x++)
1326	if (row->c0 <= x + vx && x + vx < row->c1)	2408	if (row->c0 <= x + mx && x + mx < row->c1)
1327	{	2409	{
1328	mapcell *cell = row->col + (x + vx - row->c0);	2410	mapcell *cell = row->col + (x + mx - row->c0);
1329		2411
1330	darkness[y * sw4 + x] = cell->darkness < 0	2412	darkness1 [y * sw1 + x] = cell->darkness
		2413	? 255 - (cell->darkness - 1)
1331	? 255 - FOW_DARKNESS	2414	: 255 - FOW_DARKNESS;
1332	: 255 - cell->darkness;
1333
1334	face = cell->face [z];
1335
1336	if (face)
1337	{
1338	maptex tex = self->tex [face];
1339
1340	int px = (x + 1) * 32 - tex.w;
1341	int py = (y + 1) * 32 - tex.h;
1342
1343	if (last_name != tex.name)
1344	{
1345	glEnd ();
1346	last_name = tex.name;
1347	glBindTexture (GL_TEXTURE_2D, last_name);
1348	glBegin (GL_QUADS);
1349	}
1350
1351	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1352	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1353	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1354	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1355	}
1356	}	2415	}
1357	}	2416	}
1358		2417
1359	glEnd ();	2418	for (y = 0; y < sh; ++y)
		2419	for (x = 0; x < sw; ++x)
		2420	{
		2421	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2422	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2423	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2424	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2425	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2426	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2427	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2428	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2429	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1360		2430
1361	glDisable (GL_TEXTURE_2D);	2431	uint8_t r11 = (d11 + d21 + d12) / 3;
1362	glDisable (GL_BLEND);	2432	uint8_t r21 = d21;
		2433	uint8_t r31 = (d21 + d31 + d32) / 3;
		2434
		2435	uint8_t r12 = d12;
		2436	uint8_t r22 = d22;
		2437	uint8_t r32 = d32;
		2438
		2439	uint8_t r13 = (d13 + d23 + d12) / 3;
		2440	uint8_t r23 = d23;
		2441	uint8_t r33 = (d23 + d33 + d32) / 3;
		2442
		2443	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2444	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2445	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2446	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2447	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2448	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2449	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2450	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2451	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2452	}
		2453
		2454	free (darkness1);
1363		2455
1364	EXTEND (SP, 3);	2456	EXTEND (SP, 3);
1365	PUSHs (sv_2mortal (newSViv (sw4)));	2457	PUSHs (sv_2mortal (newSViv (sw34)));
1366	PUSHs (sv_2mortal (newSViv (sh)));	2458	PUSHs (sv_2mortal (newSViv (sh3)));
1367	PUSHs (darkness_sv);	2459	PUSHs (darkness3_sv);
1368	}	2460	}
1369		2461
1370	SV *	2462	SV *
1371	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2463	get_rect (DC::Map self, int x0, int y0, int w, int h)
1372	CODE:	2464	CODE:
1373	{	2465	{
1374	int x, y, x1, y1;	2466	int x, y, x1, y1;
1375	SV *data_sv = newSV (w * h * 7 + 5);	2467	SV *data_sv = newSV (w * h * 7 + 5);
1376	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2468	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1401	if (row && row->c0 <= x && x < row->c1)	2493	if (row && row->c0 <= x && x < row->c1)
1402	{	2494	{
1403	mapcell *cell = row->col + (x - row->c0);	2495	mapcell *cell = row->col + (x - row->c0);
1404	uint8_t flags = 0;	2496	uint8_t flags = 0;
1405		2497
1406	if (cell->face [0]) flags |= 1;	2498	if (cell->tile [0]) flags |= 1;
1407	if (cell->face [1]) flags |= 2;	2499	if (cell->tile [1]) flags |= 2;
1408	if (cell->face [2]) flags |= 4;	2500	if (cell->tile [2]) flags |= 4;
1409		2501
1410	*data++ = flags;	2502	*data++ = flags;
1411		2503
1412	if (flags & 1)	2504	if (flags & 1)
1413	{	2505	{
		2506	tileid tile = cell->tile [0];
1414	*data++ = cell->face [0] >> 8;	2507	*data++ = tile >> 8;
1415	*data++ = cell->face [0];	2508	*data++ = tile;
1416	}	2509	}
1417		2510
1418	if (flags & 2)	2511	if (flags & 2)
1419	{	2512	{
		2513	tileid tile = cell->tile [1];
1420	*data++ = cell->face [1] >> 8;	2514	*data++ = tile >> 8;
1421	*data++ = cell->face [1];	2515	*data++ = tile;
1422	}	2516	}
1423		2517
1424	if (flags & 4)	2518	if (flags & 4)
1425	{	2519	{
		2520	tileid tile = cell->tile [2];
1426	*data++ = cell->face [2] >> 8;	2521	*data++ = tile >> 8;
1427	*data++ = cell->face [2];	2522	*data++ = tile;
1428	}	2523	}
1429	}	2524	}
1430	else	2525	else
1431	*data++ = 0;	2526	*data++ = 0;
1432	}	2527	}
1433	}	2528	}
1434		2529
		2530	/* if size is w*h + 5 then no data has been found */
		2531	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2532	{
1435	SvPOK_only (data_sv);	2533	SvPOK_only (data_sv);
1436	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2534	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2535	}
		2536
1437	RETVAL = data_sv;	2537	RETVAL = data_sv;
1438	}	2538	}
1439	OUTPUT:	2539	OUTPUT:
1440	RETVAL	2540	RETVAL
1441		2541
1442	void	2542	void
1443	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2543	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1444	PPCODE:	2544	PPCODE:
1445	{	2545	{
1446	int x, y, z;	2546	int x, y, z;
1447	int w, h;	2547	int w, h;
1448	int x1, y1;	2548	int x1, y1;
		2549	STRLEN len;
		2550	uint8_t *data, *end;
		2551
		2552	len = SvLEN (data_sv);
		2553	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2554	data = SvPVbyte_nolen (data_sv);
		2555	end = data + len + 8;
		2556
		2557	if (len < 5)
		2558	XSRETURN_EMPTY;
1449		2559
1450	if (*data++ != 0)	2560	if (*data++ != 0)
1451	return; /* version mismatch */	2561	XSRETURN_EMPTY; /* version mismatch */
1452		2562
1453	w = *data++ << 8; w |= *data++;	2563	w = *data++ << 8; w |= *data++;
1454	h = *data++ << 8; h |= *data++;	2564	h = *data++ << 8; h |= *data++;
1455		2565
1456	// we need to do this 'cause we don't keep an absolute coord system for rows	2566	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1468	{	2578	{
1469	maprow *row = map_get_row (self, y);	2579	maprow *row = map_get_row (self, y);
1470		2580
1471	for (x = x0; x < x1; x++)	2581	for (x = x0; x < x1; x++)
1472	{	2582	{
		2583	uint8_t flags;
		2584
		2585	if (data + 7 >= end)
		2586	XSRETURN_EMPTY;
		2587
1473	uint8_t flags = *data++;	2588	flags = *data++;
1474		2589
1475	if (flags)	2590	if (flags)
1476	{	2591	{
1477	mapface face[3] = { 0, 0, 0 };
1478
1479	mapcell *cell = row_get_cell (row, x);	2592	mapcell *cell = row_get_cell (row, x);
		2593	tileid tile[3] = { 0, 0, 0 };
1480		2594
1481	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2595	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1482	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2596	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1483	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2597	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1484		2598
1485	if (cell->darkness <= 0)	2599	if (cell->darkness == 0)
1486	{	2600	{
1487	cell->darkness = -1;	2601	/*cell->darkness = 0;*/
		2602	EXTEND (SP, 3);
1488		2603
1489	for (z = 0; z <= 2; z++)	2604	for (z = 0; z <= 2; z++)
1490	{	2605	{
1491	cell->face[z] = face[z];	2606	tileid t = tile [z];
1492		2607
1493	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2608	if (t >= self->texs || (t && !self->tex [t].name))
		2609	{
1494	XPUSHs (sv_2mortal (newSViv (face[z])));	2610	PUSHs (sv_2mortal (newSViv (t)));
		2611	need_texid (self, t);
		2612	}
		2613
		2614	cell->tile [z] = t;
1495	}	2615	}
1496	}	2616	}
1497	}	2617	}
1498	}	2618	}
1499	}	2619	}
1500	}	2620	}
1501		2621
1502	MODULE = CFClient PACKAGE = CFClient::MixChunk	2622	MODULE = Deliantra::Client PACKAGE = DC::RW
1503		2623
1504	CFClient::MixChunk	2624	DC::RW
1505	new_from_file (SV *class, char *path)	2625	new (SV *class, SV *data_sv)
1506	CODE:	2626	CODE:
1507	RETVAL = Mix_LoadWAV (path);	2627	{
		2628	STRLEN datalen;
		2629	char *data = SvPVbyte (data_sv, datalen);
		2630
		2631	RETVAL = SDL_RWFromConstMem (data, datalen);
		2632	}
1508	OUTPUT:	2633	OUTPUT:
1509	RETVAL	2634	RETVAL
1510		2635
		2636	DC::RW
		2637	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2638	CODE:
		2639	RETVAL = SDL_RWFromFile (path, mode);
		2640	OUTPUT:
		2641	RETVAL
		2642
		2643	# fails on win32:
		2644	# dc.xs(2268) : error C2059: syntax error : '('
1511	void	2645	#void
		2646	#close (DC::RW self)
		2647	# CODE:
		2648	# (self->(close)) (self);
		2649
		2650	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2651
		2652	PROTOTYPES: DISABLE
		2653
		2654	DC::Channel
		2655	find ()
		2656	CODE:
		2657	{
		2658	RETVAL = Mix_GroupAvailable (-1);
		2659
		2660	if (RETVAL < 0)
		2661	{
		2662	RETVAL = Mix_GroupOldest (-1);
		2663
		2664	if (RETVAL < 0)
		2665	XSRETURN_UNDEF;
		2666
		2667	Mix_HaltChannel (RETVAL);
		2668	}
		2669
		2670	Mix_UnregisterAllEffects (RETVAL);
		2671	Mix_Volume (RETVAL, 128);
		2672	}
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	void
		2677	halt (DC::Channel self)
		2678	CODE:
		2679	Mix_HaltChannel (self);
		2680
		2681	void
		2682	expire (DC::Channel self, int ticks = -1)
		2683	CODE:
		2684	Mix_ExpireChannel (self, ticks);
		2685
		2686	void
		2687	fade_out (DC::Channel self, int ticks = -1)
		2688	CODE:
		2689	Mix_FadeOutChannel (self, ticks);
		2690
		2691	int
		2692	volume (DC::Channel self, int volume)
		2693	CODE:
		2694	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
		2699	unregister_all_effects (DC::Channel self)
		2700	CODE:
		2701	Mix_UnregisterAllEffects (self);
		2702
		2703	void
		2704	set_panning (DC::Channel self, int left, int right)
		2705	CODE:
		2706	left = CLAMP (left , 0, 255);
		2707	right = CLAMP (right, 0, 255);
		2708	Mix_SetPanning (self, left, right);
		2709
		2710	void
		2711	set_distance (DC::Channel self, int distance)
		2712	CODE:
		2713	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2714
		2715	void
		2716	set_position (DC::Channel self, int angle, int distance)
		2717	CODE:
		2718
		2719	void
		2720	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2721	CODE:
		2722	{
		2723	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2724	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2725	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2726	}
		2727
		2728	void
		2729	set_reverse_stereo (DC::Channel self, int flip)
		2730	CODE:
		2731	Mix_SetReverseStereo (self, flip);
		2732
		2733	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2734
		2735	PROTOTYPES: DISABLE
		2736
		2737	DC::MixChunk
		2738	new (SV *class, DC::RW rwops)
		2739	CODE:
		2740	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2741	OUTPUT:
		2742	RETVAL
		2743
		2744	void
1512	DESTROY (CFClient::MixChunk self)	2745	DESTROY (DC::MixChunk self)
1513	CODE:	2746	CODE:
1514	Mix_FreeChunk (self);	2747	Mix_FreeChunk (self);
1515		2748
1516	int	2749	int
1517	volume (CFClient::MixChunk self, int volume = -1)	2750	volume (DC::MixChunk self, int volume = -1)
1518	CODE:	2751	CODE:
		2752	if (items > 1)
		2753	volume = CLAMP (volume, 0, 128);
1519	RETVAL = Mix_VolumeChunk (self, volume);	2754	RETVAL = Mix_VolumeChunk (self, volume);
1520	OUTPUT:	2755	OUTPUT:
1521	RETVAL	2756	RETVAL
1522		2757
1523	int	2758	DC::Channel
1524	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2759	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1525	CODE:	2760	CODE:
		2761	{
1526	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2762	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2763
		2764	if (RETVAL < 0)
		2765	XSRETURN_UNDEF;
		2766
		2767	if (channel < 0)
		2768	{
		2769	Mix_UnregisterAllEffects (RETVAL);
		2770	Mix_Volume (RETVAL, 128);
		2771	}
		2772	}
1527	OUTPUT:	2773	OUTPUT:
1528	RETVAL	2774	RETVAL
1529		2775
1530	MODULE = CFClient PACKAGE = CFClient::MixMusic	2776	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1531		2777
1532	int	2778	int
1533	volume (int volume = -1)	2779	volume (int volume = -1)
		2780	PROTOTYPE: ;$
1534	CODE:	2781	CODE:
		2782	if (items > 0)
		2783	volume = CLAMP (volume, 0, 128);
1535	RETVAL = Mix_VolumeMusic (volume);	2784	RETVAL = Mix_VolumeMusic (volume);
1536	OUTPUT:	2785	OUTPUT:
1537	RETVAL	2786	RETVAL
1538		2787
1539	CFClient::MixMusic	2788	void
1540	new_from_file (SV *class, char *path)	2789	fade_out (int ms)
1541	CODE:	2790	CODE:
		2791	Mix_FadeOutMusic (ms);
		2792
		2793	void
		2794	halt ()
		2795	CODE:
		2796	Mix_HaltMusic ();
		2797
		2798	DC::MixMusic
		2799	new (SV *class, DC::RW rwops)
		2800	CODE:
1542	RETVAL = Mix_LoadMUS (path);	2801	RETVAL = Mix_LoadMUS_RW (rwops);
1543	OUTPUT:	2802	OUTPUT:
1544	RETVAL	2803	RETVAL
1545		2804
1546	void	2805	void
1547	DESTROY (CFClient::MixMusic self)	2806	DESTROY (DC::MixMusic self)
1548	CODE:	2807	CODE:
1549	Mix_FreeMusic (self);	2808	Mix_FreeMusic (self);
1550		2809
1551	int	2810	int
1552	play (CFClient::MixMusic self, int loops = -1)	2811	play (DC::MixMusic self, int loops = -1)
1553	CODE:	2812	CODE:
1554	RETVAL = Mix_PlayMusic (self, loops);	2813	RETVAL = Mix_PlayMusic (self, loops);
1555	OUTPUT:	2814	OUTPUT:
1556	RETVAL	2815	RETVAL
1557		2816
		2817	void
		2818	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2819	CODE:
		2820	Mix_FadeInMusicPos (self, loops, ms, position);
		2821
1558	MODULE = CFClient PACKAGE = CFClient::OpenGL	2822	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2823
		2824	PROTOTYPES: ENABLE
1559		2825
1560	BOOT:	2826	BOOT:
1561	{	2827	{
1562	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2828	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1563	static const struct {	2829	static const struct {
1564	const char *name;	2830	const char *name;
1565	IV iv;	2831	IV iv;
1566	} *civ, const_iv[] = {	2832	} *civ, const_iv[] = {
1567	# define const_iv(name) { # name, (IV)name }	2833	# define const_iv(name) { # name, (IV)name }
		2834	const_iv (GL_VENDOR),
		2835	const_iv (GL_VERSION),
		2836	const_iv (GL_EXTENSIONS),
1568	const_iv (GL_COLOR_MATERIAL),	2837	const_iv (GL_COLOR_MATERIAL),
1569	const_iv (GL_SMOOTH),	2838	const_iv (GL_SMOOTH),
1570	const_iv (GL_FLAT),	2839	const_iv (GL_FLAT),
1571	const_iv (GL_DITHER),	2840	const_iv (GL_DITHER),
1572	const_iv (GL_BLEND),	2841	const_iv (GL_BLEND),
…		…
1574	const_iv (GL_SCISSOR_TEST),	2843	const_iv (GL_SCISSOR_TEST),
1575	const_iv (GL_DEPTH_TEST),	2844	const_iv (GL_DEPTH_TEST),
1576	const_iv (GL_ALPHA_TEST),	2845	const_iv (GL_ALPHA_TEST),
1577	const_iv (GL_NORMALIZE),	2846	const_iv (GL_NORMALIZE),
1578	const_iv (GL_RESCALE_NORMAL),	2847	const_iv (GL_RESCALE_NORMAL),
		2848	const_iv (GL_FRONT),
		2849	const_iv (GL_BACK),
		2850	const_iv (GL_AUX0),
1579	const_iv (GL_AND),	2851	const_iv (GL_AND),
1580	const_iv (GL_ONE),	2852	const_iv (GL_ONE),
1581	const_iv (GL_ZERO),	2853	const_iv (GL_ZERO),
1582	const_iv (GL_SRC_ALPHA),	2854	const_iv (GL_SRC_ALPHA),
1583	const_iv (GL_DST_ALPHA),	2855	const_iv (GL_DST_ALPHA),
1584	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2856	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1585	const_iv (GL_ONE_MINUS_DST_ALPHA),	2857	const_iv (GL_ONE_MINUS_DST_ALPHA),
1586	const_iv (GL_SRC_ALPHA_SATURATE),	2858	const_iv (GL_SRC_ALPHA_SATURATE),
1587	const_iv (GL_RGB),	2859	const_iv (GL_RGB),
1588	const_iv (GL_RGBA),	2860	const_iv (GL_RGBA),
		2861	const_iv (GL_RGBA4),
		2862	const_iv (GL_RGBA8),
		2863	const_iv (GL_RGB5_A1),
1589	const_iv (GL_UNSIGNED_BYTE),	2864	const_iv (GL_UNSIGNED_BYTE),
1590	const_iv (GL_UNSIGNED_SHORT),	2865	const_iv (GL_UNSIGNED_SHORT),
1591	const_iv (GL_UNSIGNED_INT),	2866	const_iv (GL_UNSIGNED_INT),
1592	const_iv (GL_ALPHA),	2867	const_iv (GL_ALPHA),
1593	const_iv (GL_INTENSITY),	2868	const_iv (GL_INTENSITY),
1594	const_iv (GL_LUMINANCE),	2869	const_iv (GL_LUMINANCE),
1595	const_iv (GL_LUMINANCE_ALPHA),	2870	const_iv (GL_LUMINANCE_ALPHA),
1596	const_iv (GL_FLOAT),	2871	const_iv (GL_FLOAT),
1597	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2872	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2873	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2874	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2875	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2876	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2877	const_iv (GL_COMPRESSED_RGB_ARB),
		2878	const_iv (GL_COMPRESSED_RGBA_ARB),
1598	const_iv (GL_COMPILE),	2879	const_iv (GL_COMPILE),
		2880	const_iv (GL_PROXY_TEXTURE_1D),
		2881	const_iv (GL_PROXY_TEXTURE_2D),
1599	const_iv (GL_TEXTURE_1D),	2882	const_iv (GL_TEXTURE_1D),
1600	const_iv (GL_TEXTURE_2D),	2883	const_iv (GL_TEXTURE_2D),
1601	const_iv (GL_TEXTURE_ENV),	2884	const_iv (GL_TEXTURE_ENV),
1602	const_iv (GL_TEXTURE_MAG_FILTER),	2885	const_iv (GL_TEXTURE_MAG_FILTER),
1603	const_iv (GL_TEXTURE_MIN_FILTER),	2886	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1624	const_iv (GL_COLOR_LOGIC_OP),	2907	const_iv (GL_COLOR_LOGIC_OP),
1625	const_iv (GL_SEPARABLE_2D),	2908	const_iv (GL_SEPARABLE_2D),
1626	const_iv (GL_CONVOLUTION_2D),	2909	const_iv (GL_CONVOLUTION_2D),
1627	const_iv (GL_CONVOLUTION_BORDER_MODE),	2910	const_iv (GL_CONVOLUTION_BORDER_MODE),
1628	const_iv (GL_CONSTANT_BORDER),	2911	const_iv (GL_CONSTANT_BORDER),
		2912	const_iv (GL_POINTS),
1629	const_iv (GL_LINES),	2913	const_iv (GL_LINES),
		2914	const_iv (GL_LINE_STRIP),
1630	const_iv (GL_LINE_LOOP),	2915	const_iv (GL_LINE_LOOP),
1631	const_iv (GL_QUADS),	2916	const_iv (GL_QUADS),
1632	const_iv (GL_QUAD_STRIP),	2917	const_iv (GL_QUAD_STRIP),
1633	const_iv (GL_TRIANGLES),	2918	const_iv (GL_TRIANGLES),
1634	const_iv (GL_TRIANGLE_STRIP),	2919	const_iv (GL_TRIANGLE_STRIP),
1635	const_iv (GL_TRIANGLE_FAN),	2920	const_iv (GL_TRIANGLE_FAN),
		2921	const_iv (GL_POLYGON),
1636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2922	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2923	const_iv (GL_POINT_SMOOTH_HINT),
		2924	const_iv (GL_LINE_SMOOTH_HINT),
		2925	const_iv (GL_POLYGON_SMOOTH_HINT),
		2926	const_iv (GL_GENERATE_MIPMAP_HINT),
		2927	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1637	const_iv (GL_FASTEST),	2928	const_iv (GL_FASTEST),
		2929	const_iv (GL_DONT_CARE),
		2930	const_iv (GL_NICEST),
1638	const_iv (GL_V2F),	2931	const_iv (GL_V2F),
1639	const_iv (GL_V3F),	2932	const_iv (GL_V3F),
1640	const_iv (GL_T2F_V3F),	2933	const_iv (GL_T2F_V3F),
1641	const_iv (GL_T2F_N3F_V3F),	2934	const_iv (GL_T2F_N3F_V3F),
1642	# undef const_iv	2935	# undef const_iv
1643	};	2936	};
1644		2937
1645	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2938	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1646	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2939	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2940
		2941	texture_av = newAV ();
		2942	AvREAL_off (texture_av);
1647	}	2943	}
		2944
		2945	void
		2946	disable_GL_EXT_blend_func_separate ()
		2947	CODE:
		2948	gl.BlendFuncSeparate = 0;
		2949	gl.BlendFuncSeparateEXT = 0;
1648		2950
1649	char *	2951	char *
1650	gl_vendor ()	2952	gl_vendor ()
1651	CODE:	2953	CODE:
1652	RETVAL = (char *)glGetString (GL_VENDOR);	2954	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1665	CODE:	2967	CODE:
1666	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2968	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1667	OUTPUT:	2969	OUTPUT:
1668	RETVAL	2970	RETVAL
1669		2971
		2972	const char *glGetString (GLenum pname)
		2973
		2974	GLint glGetInteger (GLenum pname)
		2975	CODE:
		2976	glGetIntegerv (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
		2980	GLdouble glGetDouble (GLenum pname)
		2981	CODE:
		2982	glGetDoublev (pname, &RETVAL);
		2983	OUTPUT:
		2984	RETVAL
		2985
1670	int glGetError ()	2986	int glGetError ()
		2987
		2988	void glFinish ()
1671		2989
1672	void glClear (int mask)	2990	void glClear (int mask)
1673		2991
1674	void glClearColor (float r, float g, float b, float a = 1.0)	2992	void glClearColor (float r, float g, float b, float a = 1.0)
1675	PROTOTYPE: @	2993	PROTOTYPE: @
…		…
1700		3018
1701	void glPopMatrix ()	3019	void glPopMatrix ()
1702		3020
1703	void glLoadIdentity ()	3021	void glLoadIdentity ()
1704		3022
		3023	void glDrawBuffer (int buffer)
		3024
		3025	void glReadBuffer (int buffer)
		3026
1705	# near_ and far_ are due to microsofts buggy "c" compiler	3027	# near_ and far_ are due to microsofts buggy "c" compiler
1706	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3028	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1707		3029
1708	# near_ and far_ are due to microsofts buggy "c" compiler	3030	# near_ and far_ are due to microsofts buggy "c" compiler
1709	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3031	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3032
		3033	PROTOTYPES: DISABLE
1710		3034
1711	void glViewport (int x, int y, int width, int height)	3035	void glViewport (int x, int y, int width, int height)
1712		3036
1713	void glScissor (int x, int y, int width, int height)	3037	void glScissor (int x, int y, int width, int height)
1714		3038
…		…
1722		3046
1723	void glRotate (float angle, float x, float y, float z)	3047	void glRotate (float angle, float x, float y, float z)
1724	CODE:	3048	CODE:
1725	glRotatef (angle, x, y, z);	3049	glRotatef (angle, x, y, z);
1726		3050
1727	void glBegin (int mode)
1728
1729	void glEnd ()
1730
1731	void glColor (float r, float g, float b, float a = 1.0)	3051	void glColor (float r, float g, float b, float a = 1.0)
1732	PROTOTYPE: @	3052	PROTOTYPE: @
1733	ALIAS:	3053	ALIAS:
1734	glColor_premultiply = 1	3054	glColor_premultiply = 1
1735	CODE:	3055	CODE:
1736	if (ix)	3056	if (ix)
1737	{	3057	{
1738	r *= a;	3058	r *= a;
1739	g *= a;	3059	g *= a;
1740	b *= a;	3060	b *= a;
1741	}	3061	}
1742	// microsoft visual "c" rounds instead of truncating...	3062	// microsoft visual "c" rounds instead of truncating...
1743	glColor4ub (MIN ((int)(r * 256.f), 255),	3063	glColor4f (r, g, b, a);
1744	MIN ((int)(g * 256.f), 255),
1745	MIN ((int)(b * 256.f), 255),
1746	MIN ((int)(a * 256.f), 255));
1747
1748	void glInterleavedArrays (int format, int stride, char *data)
1749
1750	void glDrawElements (int mode, int count, int type, char *indices)
1751
1752	# 1.2 void glDrawRangeElements (int mode, int start, int end
1753		3064
1754	void glRasterPos (float x, float y, float z = 0.)	3065	void glRasterPos (float x, float y, float z = 0.)
1755	CODE:	3066	CODE:
1756	glRasterPos3f (0, 0, z);	3067	glRasterPos3f (0, 0, z);
1757	glBitmap (0, 0, 0, 0, x, y, 0);	3068	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1762		3073
1763	void glTexCoord (float s, float t)	3074	void glTexCoord (float s, float t)
1764	CODE:	3075	CODE:
1765	glTexCoord2f (s, t);	3076	glTexCoord2f (s, t);
1766		3077
		3078	void glRect (float x1, float y1, float x2, float y2)
		3079	CODE:
		3080	glRectf (x1, y1, x2, y2);
		3081
		3082	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3083	CODE:
		3084	glBegin (GL_LINE_LOOP);
		3085	glVertex2f (x1, y1);
		3086	glVertex2f (x2, y1);
		3087	glVertex2f (x2, y2);
		3088	glVertex2f (x1, y2);
		3089	glEnd ();
		3090
		3091	PROTOTYPES: ENABLE
		3092
		3093	void glBegin (int mode)
		3094
		3095	void glEnd ()
		3096
		3097	void glPointSize (GLfloat size)
		3098
		3099	void glLineWidth (GLfloat width)
		3100
		3101	void glInterleavedArrays (int format, int stride, char *data)
		3102
		3103	void glDrawElements (int mode, int count, int type, char *indices)
		3104
		3105	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3106
1767	void glTexEnv (int target, int pname, float param)	3107	void glTexEnv (int target, int pname, float param)
1768	CODE:	3108	CODE:
1769	glTexEnvf (target, pname, param);	3109	glTexEnvf (target, pname, param);
1770		3110
1771	void glTexParameter (int target, int pname, float param)	3111	void glTexParameter (int target, int pname, float param)
…		…
1787	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3127	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1788	CODE:	3128	CODE:
1789	if (gl.SeparableFilter2D)	3129	if (gl.SeparableFilter2D)
1790	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3130	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1791		3131
1792	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3132	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1793		3133
1794	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3134	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1795		3135
1796	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3136	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3137
		3138	void glPixelZoom (float x, float y)
1797		3139
1798	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3140	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1799		3141
1800	int glGenTexture ()	3142	int glGenTexture ()
1801	CODE:	3143	CODE:
1802	{	3144	RETVAL = gen_texture ();
1803	GLuint name;
1804	glGenTextures (1, &name);
1805	RETVAL = name;
1806	}
1807	OUTPUT:	3145	OUTPUT:
1808	RETVAL	3146	RETVAL
1809		3147
1810	void glDeleteTexture (int name)	3148	void glDeleteTexture (int name)
1811	CODE:	3149	CODE:
1812	{
1813	GLuint name_ = name;
1814	glDeleteTextures (1, &name_);	3150	del_texture (name);
1815	}	3151
1816
1817	int glGenList ()	3152	int glGenList ()
1818	CODE:	3153	CODE:
1819	RETVAL = glGenLists (1);	3154	RETVAL = glGenLists (1);
1820	OUTPUT:	3155	OUTPUT:
1821	RETVAL	3156	RETVAL
…		…
1828		3163
1829	void glEndList ()	3164	void glEndList ()
1830		3165
1831	void glCallList (int list)	3166	void glCallList (int list)
1832		3167
		3168	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1833		3169
		3170	PROTOTYPES: DISABLE
		3171
		3172	void
		3173	find_widget (SV *self, NV x, NV y)
		3174	PPCODE:
		3175	{
		3176	if (within_widget (self, x, y))
		3177	XPUSHs (self);
		3178	}
		3179
		3180	BOOT:
		3181	{
		3182	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3183
		3184	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3185	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3186	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3187	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3188	}
		3189
		3190	void
		3191	draw (SV *self)
		3192	CODE:
		3193	{
		3194	HV *hv;
		3195	SV **svp;
		3196	NV x, y, w, h;
		3197	SV *draw_x_sv = GvSV (draw_x_gv);
		3198	SV *draw_y_sv = GvSV (draw_y_gv);
		3199	SV *draw_w_sv = GvSV (draw_w_gv);
		3200	SV *draw_h_sv = GvSV (draw_h_gv);
		3201	double draw_x, draw_y;
		3202
		3203	if (!SvROK (self))
		3204	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3205
		3206	hv = (HV *)SvRV (self);
		3207
		3208	if (SvTYPE (hv) != SVt_PVHV)
		3209	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3210
		3211	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3213
		3214	if (!h || !w)
		3215	XSRETURN_EMPTY;
		3216
		3217	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3218	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3219
		3220	draw_x = SvNV (draw_x_sv) + x;
		3221	draw_y = SvNV (draw_y_sv) + y;
		3222
		3223	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3224	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3225	XSRETURN_EMPTY;
		3226
		3227	sv_setnv (draw_x_sv, draw_x);
		3228	sv_setnv (draw_y_sv, draw_y);
		3229
		3230	glPushMatrix ();
		3231	glTranslated (x, y, 0);
		3232
		3233	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3234	{
		3235	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3236
		3237	if (svp && SvTRUE (*svp))
		3238	{
		3239	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3240	glEnable (GL_BLEND);
		3241	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3242	glBegin (GL_QUADS);
		3243	glVertex2f (0, 0);
		3244	glVertex2f (w, 0);
		3245	glVertex2f (w, h);
		3246	glVertex2f (0, h);
		3247	glEnd ();
		3248	glDisable (GL_BLEND);
		3249	}
		3250	}
		3251	#if 0
		3252	// draw borders, for debugging
		3253	glPushMatrix ();
		3254	glColor4f (1., 1., 0., 1.);
		3255	glTranslatef (.5, .5, 0.);
		3256	glBegin (GL_LINE_LOOP);
		3257	glVertex2f (0 , 0);
		3258	glVertex2f (w - 1, 0);
		3259	glVertex2f (w - 1, h - 1);
		3260	glVertex2f (0 , h - 1);
		3261	glEnd ();
		3262	glPopMatrix ();
		3263	#endif
		3264	PUSHMARK (SP);
		3265	XPUSHs (self);
		3266	PUTBACK;
		3267	call_method ("_draw", G_VOID | G_DISCARD);
		3268	SPAGAIN;
		3269
		3270	glPopMatrix ();
		3271
		3272	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3273	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3274	}
		3275

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines