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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.103 by root, Sun Jun 4 23:05:05 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
45		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
		92
		93	/* mask out modifiers we are not interested in */
		94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
52		103
53	static struct	104	static struct
54	{	105	{
55	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	107	#include "glfunc.h"
57	#undef GL_FUNC	108	#undef GL_FUNC
58	} gl;	109	} gl;
59		110
		111	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	113	{
62	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	118	else
67	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
68	}	120	}
69		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
		146	#include "texcache.c"
		147	#include "rendercache.c"
		148
		149	#include "pango-font.c"
		150	#include "pango-fontmap.c"
		151	#include "pango-render.c"
		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
72		157
73	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
		159
		160	static int
		161	shape_attr_p (PangoLayoutRun *run)
		162	{
		163	GSList *attrs = run->item->analysis.extra_attrs;
		164
		165	while (attrs)
		166	{
		167	PangoAttribute *attr = attrs->data;
		168
		169	if (attr->klass->type == PANGO_ATTR_SHAPE)
		170	return 1;
		171
		172	attrs = attrs->next;
		173	}
		174
		175	return 0;
		176	}
74		177
75	typedef struct cf_layout {	178	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	179	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
79	int base_height;	181	int base_height;
80	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
81	} *CFClient__Layout;	184	} *DC__Layout;
82		185
83	static CFClient__Font default_font;	186	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	187	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	188	static PangoFontMap *opengl_fontmap;
86		189
87	static void	190	static void
88	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
89	{	192	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	194	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	196	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	198	}
97		199
98	static void	200	static void
99	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
100	{	202	{
101	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
102	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
103	*/	205	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
105		207
106	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
108		210
109	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
110	}	212	}
111		213
112	static void	214	static void
113	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
114	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
116		221
117	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		224
120	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
121	}	226	if (!rect.height) rect.height = 1;
122		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
123	typedef uint16_t mapface;	233	typedef uint16_t faceid;
124		234
125	typedef struct {	235	typedef struct {
126	GLint name;	236	GLuint name;
127	int w, h;	237	int w, h;
128	float s, t;	238	float s, t;
129	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
130	} maptex;	243	} maptex;
131		244
132	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
133	int16_t darkness;	248	uint16_t darkness;
134	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	250	} mapcell;
136		251
137	typedef struct {	252	typedef struct {
138	int32_t c0, c1;	253	int32_t c0, c1;
139	mapcell *col;	254	mapcell *col;
140	} maprow;	255	} maprow;
141		256
142	typedef struct map {	257	typedef struct map {
143	int x, y, w, h;	258	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	260	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	261	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		262
151	int32_t rows;	263	int32_t rows;
152	maprow *row;	264	maprow *row;
153	} *CFClient__Map;	265	} *DC__Map;
154		266
155	static char *	267	static char *
156	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
157	{	269	{
158	char *p;	270	char *p;
175	}	287	}
176		288
177	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
178	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
180	static maprow *	312	static maprow *
181	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
182	{	314	{
183	if (0 > y)	315	if (0 > y)
184	{	316	{
185	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
224		356
225	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
226	}	358	}
227		359
228	static mapcell *	360	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
230	{	362	{
231	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
232	}	364	}
233		365
234	static void	366	static void
235	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
236	{	368	{
237	int r;	369	int r;
238		370
239	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
247	self->oy = 0;	379	self->oy = 0;
248	self->row = 0;	380	self->row = 0;
249	self->rows = 0;	381	self->rows = 0;
250	}	382	}
251		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
252	static void	394	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
254	{	396	{
255	int x, y;	397	int x, y;
256	maprow *row;	398	maprow *row;
		399	mapcell *cell;
257		400
258	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	402	if (y >= 0)
260	{	403	{
261	if (y >= self->rows)	404	if (y >= self->rows)
…		…
267	if (x >= row->c0)	410	if (x >= row->c0)
268	{	411	{
269	if (x >= row->c1)	412	if (x >= row->c1)
270	break;	413	break;
271		414
272	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
273	}	418	}
274	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
275	}	436	}
276		437
277	static void	438	static void
278	music_finished (void)	439	music_finished (void)
279	{	440	{
…		…
298	ev.data2 = 0;	459	ev.data2 = 0;
299		460
300	SDL_PushEvent ((SDL_Event *)&ev);	461	SDL_PushEvent ((SDL_Event *)&ev);
301	}	462	}
302		463
303	MODULE = CFClient PACKAGE = CFClient	464	static unsigned int
		465	minpot (unsigned int n)
		466	{
		467	if (!n)
		468	return 0;
		469
		470	--n;
		471
		472	n \|= n >> 1;
		473	n \|= n >> 2;
		474	n \|= n >> 4;
		475	n \|= n >> 8;
		476	n \|= n >> 16;
		477
		478	return n + 1;
		479	}
		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
304		592
305	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
306		594
307	BOOT:	595	BOOT:
308	{	596	{
309	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
310	static const struct {	598	static const struct {
311	const char *name;	599	const char *name;
312	IV iv;	600	IV iv;
313	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
315	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
333	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
397	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),	762
410	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
411	const_iv (KMOD_ALT),	764
412	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
413	# undef const_iv	795	# undef const_iv
414	};	796	};
415		797
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
		817
		818	NV floor (NV x)
		819
		820	NV ceil (NV x)
		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
419		825
420	void	826	void
421	pango_init ()	827	pango_init ()
422	CODE:	828	CODE:
423	{	829	{
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428		833	/pango_context_set_font_description (opengl_context, default_font);/
429	cairo_fontmap = pango_cairo_font_map_get_default ();	834	#if PANGO_VERSION_CHECK (1, 15, 2)
430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
431	}	838	}
432		839
433	int	840	char *SDL_GetError ()
434	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
435		841
436	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
437	SDL_Quit ()	850	void SDL_Quit ()
438		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
439	void	861	void
440	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
441	PPCODE:	863	PPCODE:
442	{	864	{
443	SDL_Rect **m;	865	SDL_Rect **m;
444		866
445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
449		871
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
452		874
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
457		879
458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
459		881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
460	SDL_EnableUNICODE (1);
461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
462		882
463	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
464		884
465	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
466	while (*m)	886	while (*m)
467	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
468	AV *av = newAV ();	890	AV *av = newAV ();
469	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
470	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
472		897
473	++m;	898	++m;
474	}	899	}
475	}	900	}
476		901
477	char *
478	SDL_GetError ()
479
480	int	902	int
481	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
482	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
483	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
484	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
485	);	916	);
		917
486	if (RETVAL)	918	if (RETVAL)
487	{	919	{
488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
490	# include "glfunc.h"	924	#include "glfunc.h"
491	# undef GL_FUNC	925	#undef GL_FUNC
492	}	926	}
		927	}
493	OUTPUT:	928	OUTPUT:
494	RETVAL	929	RETVAL
495		930
496	void	931	void
497	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
498		933
499	char *	934	char *
500	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
501		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
502	void	943	void
503	SDL_PollEvent ()	944	poll_events ()
504	PPCODE:	945	PPCODE:
505	{	946	{
506	SDL_Event ev;	947	SDL_Event ev;
507		948
508	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
509	{	951	{
510	HV *hv = newHV ();	952	HV *hv = newHV ();
511	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
512		954
513	switch (ev.type)	955	switch (ev.type)
514	{	956	{
515	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
516	case SDL_KEYUP:	958	case SDL_KEYUP:
517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
521	break;	964	break;
522		965
523	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
526	break;	969	break;
527		970
528	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
530
531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
536	break;	997	break;
537		998
538	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
539	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
541		1002
542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
552	break;	1013	break;
553	}	1014	}
554		1015
555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
556	}	1017	}
557	}	1018	}
558		1019
559	int	1020	int
560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
561	POSTCALL:	1022	POSTCALL:
562	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
563	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
564		1025
565	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
566	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
567		1044
568	int	1045	int
569	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
570		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
571	void	1051	void
572	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
573	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
574	#ifndef _WIN32	1060	#ifdef _WIN32
575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
576	#endif	1082	#endif
		1083	}
577		1084
578	void	1085	int
579	add_font (char *file)	1086	add_font (char *file)
580	CODE:	1087	CODE:
581	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
582	#ifdef _WIN32	1089	OUTPUT:
583	// cairo... sigh... requires win2000	1090	RETVAL
584	AddFontResourceEx (file, FR_PRIVATE, 0);
585	#endif
586		1091
587	void	1092	void
588	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
589	ALIAS:	1094	ALIAS:
590	load_image_file = 1	1095	load_image_file = 1
…		…
593	STRLEN image_len;	1098	STRLEN image_len;
594	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
595	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
596	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
597	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
598	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
599	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
600		1105
601	if (!rw)	1106	if (!rw)
602	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
603		1108
…		…
632		1137
633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
634		1139
635	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
636		1141
		1142	SDL_LockSurface (surface2);
637	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
638	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
639	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
640	SDL_LockSurface (surface2);
641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
642	SDL_UnlockSurface (surface2);
643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
646		1151
647	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
648	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
649	}	1154	}
650		1155
…		…
676	void	1181	void
677	error (char *message)	1182	error (char *message)
678	CODE:	1183	CODE:
679	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
680	#ifdef _WIN32	1185	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
682	#endif	1187	#endif
683		1188
684	void	1189	void
685	fatal (char *message)	1190	fatal (char *message)
686	CODE:	1191	CODE:
687	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
688	#ifdef _WIN32	1193	#ifdef _WIN32
689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
690	#endif	1195	#endif
691	exit (1);	1196	_exit (1);
692		1197
		1198	void
		1199	_exit (int retval = 0)
		1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
		1204	_exit (retval);
		1205	#endif
		1206
		1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
693	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
694		1224
695	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
696	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
697	CODE:	1229	CODE:
698	{	1230	{
699	int count;	1231	int count;
700	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
703	}	1235	}
704	OUTPUT:	1236	OUTPUT:
705	RETVAL	1237	RETVAL
706		1238
707	void	1239	void
708	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
709	CODE:	1241	CODE:
710	pango_font_description_free (self);	1242	pango_font_description_free (self);
711		1243
712	void	1244	void
713	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
714	CODE:	1247	CODE:
715	default_font = self;	1248	default_font = self;
716		1249
717	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
718		1251
719	CFClient::Layout	1252	PROTOTYPES: DISABLE
720	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
721	CODE:	1257	CODE:
722	#if _WIN32	1258	tc_backup ();
723	//rgba = 0;//D makes text nicer, breaks TextView	1259
724	#endif	1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
		1268	CODE:
725	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
726		1270
727	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
728	RETVAL->rgba = rgba;
729	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
730	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
731	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
732	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
733	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
734	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
735		1279
736	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
737	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
738	OUTPUT:	1282	OUTPUT:
739	RETVAL	1283	RETVAL
740		1284
741	void	1285	void
742	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
743	CODE:	1287	CODE:
744	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
745	Safefree (self);	1290	Safefree (self);
746		1291
		1292	void
		1293	set_text (DC::Layout self, SV *text_)
		1294	CODE:
		1295	{
		1296	STRLEN textlen;
		1297	char *text = SvPVutf8 (text_, textlen);
		1298
		1299	pango_layout_set_text (self->pl, text, textlen);
		1300	}
		1301
		1302	void
		1303	set_markup (DC::Layout self, SV *text_)
		1304	CODE:
		1305	{
		1306	STRLEN textlen;
		1307	char *text = SvPVutf8 (text_, textlen);
		1308
		1309	pango_layout_set_markup (self->pl, text, textlen);
		1310	}
		1311
		1312	void
		1313	set_shapes (DC::Layout self, ...)
		1314	CODE:
		1315	{
		1316	PangoAttrList *attrs = 0;
		1317	const char *text = pango_layout_get_text (self->pl);
		1318	const char *pos = text;
		1319	int arg = 4;
		1320
		1321	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1322	{
		1323	PangoRectangle inkrect, rect;
		1324	PangoAttribute *attr;
		1325
		1326	int x = SvIV (ST (arg - 3));
		1327	int y = SvIV (ST (arg - 2));
		1328	int w = SvIV (ST (arg - 1));
		1329	int h = SvIV (ST (arg ));
		1330
		1331	inkrect.x = 0;
		1332	inkrect.y = 0;
		1333	inkrect.width = 0;
		1334	inkrect.height = 0;
		1335
		1336	rect.x = x * PANGO_SCALE;
		1337	rect.y = y * PANGO_SCALE;
		1338	rect.width = w * PANGO_SCALE;
		1339	rect.height = h * PANGO_SCALE;
		1340
		1341	if (!attrs)
		1342	attrs = pango_layout_get_attributes (self->pl);
		1343
		1344	attr = pango_attr_shape_new (&inkrect, &rect);
		1345	attr->start_index = pos - text;
		1346	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1347	pango_attr_list_insert (attrs, attr);
		1348
		1349	arg += 4;
		1350	pos += sizeof (OBJ_STR) - 1;
		1351	}
		1352
		1353	if (attrs)
		1354	pango_layout_set_attributes (self->pl, attrs);
		1355	}
		1356
		1357	void
		1358	get_shapes (DC::Layout self)
		1359	PPCODE:
		1360	{
		1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1362
		1363	do
		1364	{
		1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1366
		1367	if (run && shape_attr_p (run))
		1368	{
		1369	PangoRectangle extents;
		1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1371
		1372	EXTEND (SP, 2);
		1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1375	}
		1376	}
		1377	while (pango_layout_iter_next_run (iter));
		1378
		1379	pango_layout_iter_free (iter);
		1380	}
		1381
747	int	1382	int
748	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
749	CODE:	1384	CODE:
750	RETVAL = self->rgba;	1385	{
		1386	int lines = 1;
		1387	const char *text = pango_layout_get_text (self->pl);
		1388
		1389	while (*text)
		1390	lines += *text++ == '\n';
		1391
		1392	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1393	}
751	OUTPUT:	1394	OUTPUT:
752	RETVAL	1395	RETVAL
753		1396
754	void
755	set_text (CFClient::Layout self, SV *text_)
756	CODE:
757	{
758	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);
760
761	pango_layout_set_text (self->pl, text, textlen);
762	}
763
764	void
765	set_markup (CFClient::Layout self, SV *text_)
766	CODE:
767	{
768	STRLEN textlen;
769	char *text = SvPVutf8 (text_, textlen);
770
771	pango_layout_set_markup (self->pl, text, textlen);
772	}
773
774	SV *	1397	SV *
775	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
776	CODE:	1399	CODE:
777	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
778	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
779	OUTPUT:	1402	OUTPUT:
780	RETVAL	1403	RETVAL
781		1404
782	void	1405	void
783	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
784	CODE:	1407	CODE:
785	self->r = r;	1408	self->r = r;
786	self->g = g;	1409	self->g = g;
787	self->b = b;	1410	self->b = b;
788	self->a = a;	1411	self->a = a;
789		1412
790	void	1413	void
791	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
792	CODE:	1415	CODE:
793	if (self->font != font)	1416	if (self->font != font)
794	{	1417	{
795	self->font = font;	1418	self->font = font;
796	layout_update_font (self);	1419	layout_update_font (self);
797	}	1420	}
798		1421
799	void	1422	void
800	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
801	CODE:	1424	CODE:
802	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
803	{	1426	{
804	self->base_height = base_height;	1427	self->base_height = base_height;
805	layout_update_font (self);	1428	layout_update_font (self);
806	}	1429	}
807		1430
808	void	1431	void
809	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
810	CODE:	1433	CODE:
811	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
812		1435
813	void	1436	void
814	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
815	CODE:	1438	CODE:
816	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
817		1440
818	void	1441	void
819	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
820	CODE:	1443	CODE:
821	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
822		1445
823	void	1446	void
824	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
825	CODE:	1448	CODE:
826	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
827	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
828	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
829	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
830	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
831	);	1454	);
832		1455
833	void	1456	void
834	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
835	CODE:	1458	CODE:
836	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
837		1460
838	void	1461	void
839	size (CFClient::Layout self)	1462	size (DC::Layout self)
840	PPCODE:	1463	PPCODE:
841	{	1464	{
842	int w, h;	1465	int w, h;
843		1466
844	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
847	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
848	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
849	}	1472	}
850		1473
851	int	1474	int
		1475	descent (DC::Layout self)
		1476	CODE:
		1477	{
		1478	PangoRectangle rect;
		1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1481	RETVAL = PANGO_DESCENT (rect);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	int
852	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
853	CODE:	1488	CODE:
854	{	1489	{
855	int index, trailing;	1490	int index, trailing;
856	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
857	RETVAL = index;	1492	RETVAL = index + trailing;
858	}	1493	}
859	OUTPUT:	1494	OUTPUT:
860	RETVAL	1495	RETVAL
861		1496
862	void	1497	void
863	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
864	PPCODE:	1499	PPCODE:
865	{	1500	{
866	PangoRectangle strong_pos;	1501	PangoRectangle pos;
867	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
868		1503
869	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
870	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
871	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
872	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
873	}	1508	}
874		1509
875	void	1510	void
876	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
877	PPCODE:	1512	PPCODE:
878	{	1513	{
879	SV *retval;	1514	int line, x;
880	int w, h;
881		1515
882	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
883		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
884	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
885	{	1519	--line;
886	cairo_surface_t *surface;
887	cairo_t *cairo;
888
889	retval = newSV (w * h * 4);
890	SvPOK_only (retval);
891	SvCUR_set (retval, w * h * 4);
892
893	memset (SvPVX (retval), 0, w * h * 4);
894
895	surface = cairo_image_surface_create_for_data (
896	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
897	cairo = cairo_create (surface);
898	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
899
900	pango_cairo_show_layout (cairo, self->pl);
901
902	cairo_destroy (cairo);
903	cairo_surface_destroy (surface);
904
905	// what a mess, and its premultiplied, too :(
906	{
907	uint32_t p = (uint32_t )SvPVX (retval);
908	uint32_t e = p + w h;
909
910	while (p < e)
911	{
912	uint32_t rgba = *p;
913	rgba = (rgba >> 24) \| (rgba << 8);
914	#if 0
915	#ifdef _WIN32
916	{//D
917	uint8_t r = rgba >> 24;
918	uint8_t g = rgba >> 16;
919	uint8_t b = rgba >> 8;
920	uint8_t a = rgba >> 0;
921
922	rgba = (rgba & 0xffffff00) \| a;
923	}
924	#endif	1520	#endif
925	#endif
926	rgba = SDL_SwapBE32 (rgba);
927	*p++ = rgba;
928	}
929	}
930
931	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
932	PUSHs (sv_2mortal (newSViv (w)));	1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
933	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
934	PUSHs (sv_2mortal (retval));
935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937	}
938	else	1544	else
939	{	1545	{
940	FT_Bitmap bitmap;
941
942	retval = newSV (w * h);
943	SvPOK_only (retval);
944	SvCUR_set (retval, w * h);
945
946	bitmap.rows = h;
947	bitmap.width = w;
948	bitmap.pitch = w;
949	bitmap.buffer = (unsigned char*)SvPVX (retval);
950	bitmap.num_grays = 256;
951	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
952
953	memset (bitmap.buffer, 0, w * h);
954
955	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
956
957	EXTEND (SP, 5);
958	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
959	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
960	PUSHs (sv_2mortal (retval));
961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963	}	1548	}
964	}	1549	}
965		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
		1555	pango_opengl_render_layout_subpixel (
		1556	self->pl,
		1557	self->rc,
		1558	x * PANGO_SCALE, y * PANGO_SCALE,
		1559	self->r, self->g, self->b, self->a,
		1560	flags
		1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
966	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
967		1586
		1587	PROTOTYPES: ENABLE
		1588
968	void	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1594	{
		1595	STRLEN datalen;
		1596	char *data = SvPVbyte (data_, datalen);
		1597	int bpp = datalen / (ow * oh);
		1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1599
		1600	SvPOK_only (result_);
		1601	SvCUR_set (result_, nw * nh * bpp);
		1602
		1603	memset (SvPVX (result_), 0, nw * nh * bpp);
		1604	while (oh--)
		1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1606
		1607	sv_setsv (data_, result_);
		1608	}
		1609	}
		1610
		1611	void
969	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
970	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
971	ALIAS:	1614	ALIAS:
972	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
973	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
974	CODE:	1617	CODE:
975	{	1618	{
976	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
977	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
978	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
979	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
980		1626
981	if (items < 5)	1627	if (items < 5)
982	{	1628	{
983	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
984	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
990		1636
991	if (ix == 2)	1637	if (ix == 2)
992	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1638	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
993	else	1639	else
994	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1640	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
995	GL_ONE_MINUS_DST_ALPHA, GL_ONE);	1641	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
996		1642
997	glEnable (GL_ALPHA_TEST);	1643	glEnable (GL_ALPHA_TEST);
998	glAlphaFunc (GL_GREATER, 0.01f);	1644	glAlphaFunc (GL_GREATER, 0.01f);
999	}	1645	}
1000		1646
…		…
1012	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1013	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1014	}	1660	}
1015	}	1661	}
1016		1662
		1663	void
		1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
		1665	PROTOTYPE: @
		1666	CODE:
		1667	{
		1668	glEnable (GL_TEXTURE_2D);
		1669	glEnable (GL_BLEND);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672
		1673	glColor4f (intensity, intensity, intensity, 0.9);
		1674	glPushMatrix ();
		1675	glScalef (1./3, 1./3, 1.);
		1676
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glBegin (GL_QUADS);
		1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1684	glEnd ();
		1685
		1686	glPopMatrix ();
		1687
		1688	glDisable (GL_TEXTURE_2D);
		1689	glDisable (GL_BLEND);
		1690	}
		1691
		1692	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1693	CODE:
		1694	{
		1695	GLint width;
		1696	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1697	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1698	RETVAL = width > 0;
		1699	}
		1700	OUTPUT:
		1701	RETVAL
		1702
1017	MODULE = CFClient PACKAGE = CFClient::Map	1703	MODULE = Deliantra::Client PACKAGE = DC::Map
1018		1704
1019	CFClient::Map	1705	PROTOTYPES: DISABLE
1020	new (SV *class, int map_width, int map_height)	1706
		1707	DC::Map
		1708	new (SV *class)
1021	CODE:	1709	CODE:
1022	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
1023	RETVAL->x = 0;	1711	RETVAL->x = 0;
1024	RETVAL->y = 0;	1712	RETVAL->y = 0;
1025	RETVAL->w = map_width;	1713	RETVAL->w = 0;
1026	RETVAL->h = map_height;	1714	RETVAL->h = 0;
1027	RETVAL->ox = 0;	1715	RETVAL->ox = 0;
1028	RETVAL->oy = 0;	1716	RETVAL->oy = 0;
1029	RETVAL->faces = 8192;	1717	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1718	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1031	RETVAL->texs = 8192;
1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1033	RETVAL->rows = 0;	1719	RETVAL->rows = 0;
1034	RETVAL->row = 0;	1720	RETVAL->row = 0;
1035	OUTPUT:	1721	OUTPUT:
1036	RETVAL	1722	RETVAL
1037		1723
1038	void	1724	void
1039	DESTROY (CFClient::Map self)	1725	DESTROY (DC::Map self)
1040	CODE:	1726	CODE:
1041	{	1727	{
1042	map_clear (self);	1728	map_clear (self);
1043	Safefree (self->face);	1729	Safefree (self->face2tile);
		1730	Safefree (self->tex);
1044	Safefree (self);	1731	Safefree (self);
1045	}	1732	}
1046		1733
1047	void	1734	void
		1735	resize (DC::Map self, int map_width, int map_height)
		1736	CODE:
		1737	self->w = map_width;
		1738	self->h = map_height;
		1739
		1740	void
1048	clear (CFClient::Map self)	1741	clear (DC::Map self)
1049	CODE:	1742	CODE:
1050	map_clear (self);	1743	map_clear (self);
1051		1744
1052	void	1745	void
1053	set_face (CFClient::Map self, int face, int texid)	1746	set_tileid (DC::Map self, int face, int tile)
1054	CODE:	1747	CODE:
1055	{	1748	{
1056	while (self->faces <= face)	1749	need_facenum (self, face); self->face2tile [face] = tile;
1057	{	1750	need_texid (self, tile);
1058	Append (mapface, self->face, self->faces, self->faces);
1059	self->faces *= 2;
1060	}
1061
1062	self->face [face] = texid;
1063	}	1751	}
1064		1752
1065	void	1753	void
		1754	set_smooth (DC::Map self, int face, int smooth, int level)
		1755	CODE:
		1756	{
		1757	tileid texid;
		1758	maptex *tex;
		1759
		1760	if (face < 0 \|\| face >= self->faces)
		1761	return;
		1762
		1763	if (smooth < 0 \|\| smooth >= self->faces)
		1764	return;
		1765
		1766	texid = self->face2tile [face];
		1767
		1768	if (!texid)
		1769	return;
		1770
		1771	tex = self->tex + texid;
		1772	tex->smoothtile = self->face2tile [smooth];
		1773	tex->smoothlevel = level;
		1774	}
		1775
		1776	void
1066	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)	1777	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)
1067	CODE:	1778	CODE:
1068	{	1779	{
1069	while (self->texs <= texid)	1780	need_texid (self, texid);
1070	{
1071	Append (maptex, self->tex, self->texs, self->texs);
1072	self->texs *= 2;
1073	}
1074		1781
1075	{	1782	{
1076	maptex *tex = self->tex + texid;	1783	maptex *tex = self->tex + texid;
1077		1784
1078	tex->name = name;	1785	tex->name = name;
…		…
1094	// use uglier nearest interpolation because linear suffers	1801	// use uglier nearest interpolation because linear suffers
1095	// from transparent color bleeding and ugly wrapping effects.	1802	// from transparent color bleeding and ugly wrapping effects.
1096	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1097	}	1804	}
1098		1805
		1806	void
		1807	expire_textures (DC::Map self, int texid, int count)
		1808	PPCODE:
		1809	for (; texid < self->texs && count; ++texid, --count)
		1810	{
		1811	maptex *tex = self->tex + texid;
		1812
		1813	if (tex->name)
		1814	{
		1815	if (tex->unused)
		1816	{
		1817	tex->name = 0;
		1818	tex->unused = 0;
		1819	XPUSHs (sv_2mortal (newSViv (texid)));
		1820	}
		1821	else
		1822	tex->unused = 1;
		1823	}
		1824	}
		1825
1099	int	1826	int
1100	ox (CFClient::Map self)	1827	ox (DC::Map self)
1101	ALIAS:	1828	ALIAS:
1102	oy = 1	1829	oy = 1
1103	x = 2	1830	x = 2
1104	y = 3	1831	y = 3
1105	w = 4	1832	w = 4
…		…
1116	}	1843	}
1117	OUTPUT:	1844	OUTPUT:
1118	RETVAL	1845	RETVAL
1119		1846
1120	void	1847	void
1121	scroll (CFClient::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1122	CODE:	1849	CODE:
1123	{	1850	{
1124	if (dx > 0)	1851	if (dx > 0)
1125	map_blank (self, self->x, self->y, dx - 1, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1126	else if (dx < 0)	1853	else if (dx < 0)
1127	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1854	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1128		1855
1129	if (dy > 0)	1856	if (dy > 0)
1130	map_blank (self, self->x, self->y, self->w, dy - 1);	1857	map_blank (self, self->x, self->y, self->w, dy);
1131	else if (dy < 0)	1858	else if (dy < 0)
1132	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1859	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1133		1860
1134	self->ox += dx; self->x += dx;	1861	self->ox += dx; self->x += dx;
1135	self->oy += dy; self->y += dy;	1862	self->oy += dy; self->y += dy;
1136		1863
1137	while (self->y < 0)	1864	while (self->y < 0)
…		…
1141	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1142	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1143	}	1870	}
1144	}	1871	}
1145		1872
1146	void	1873	SV *
1147	map1a_update (CFClient::Map self, SV *data_)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1148	CODE:	1875	CODE:
1149	{	1876	{
1150	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1877	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1151	uint8_t data_end = (uint8_t )SvEND (data_);	1878	uint8_t data_end = (uint8_t )SvEND (data_);
1152	mapcell *cell;	1879	mapcell *cell;
1153	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1154		1883
1155	while (data < data_end)	1884	while (data < data_end - 1)
1156	{	1885	{
1157	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1158		1887
1159	x = ((flags >> 10) & 63) + self->x;	1888	x = self->x + ((flags >> 10) & 63);
1160	y = ((flags >> 4) & 63) + self->y;	1889	y = self->y + ((flags >> 4) & 63);
1161		1890
1162	cell = map_get_cell (self, x, y);	1891	cell = map_get_cell (self, x, y);
1163		1892
1164	if (flags & 15)	1893	if (flags & 15)
1165	{	1894	{
1166	if (cell->darkness < 0)	1895	if (!cell->darkness)
1167	{	1896	{
		1897	memset (cell, 0, sizeof (*cell));
1168	cell->darkness = 0;	1898	cell->darkness = 256;
1169	cell->face [0] = 0;
1170	cell->face [1] = 0;
1171	cell->face [2] = 0;
1172	}	1899	}
1173		1900
1174	cell->darkness = flags & 8 ? *data++ : 255;
1175
1176	//TODO: don't trust server data to be in-range(!)	1901	//TODO: don't trust server data to be in-range(!)
1177		1902
1178	if (flags & 4)	1903	if (flags & 8)
1179	{	1904	{
1180	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1905	if (extmap)
		1906	{
		1907	uint8_t ext, cmd;
		1908
		1909	do
		1910	{
		1911	ext = *data++;
		1912	cmd = ext & 0x7f;
		1913
		1914	if (cmd < 4)
		1915	cell->darkness = 255 - ext * 64 + 1;
		1916	else if (cmd == 5) // health
		1917	{
		1918	cell->stat_width = 1;
		1919	cell->stat_hp = *data++;
		1920	}
		1921	else if (cmd == 6) // monster width
		1922	cell->stat_width = *data++ + 1;
		1923	else if (cmd == 0x47)
		1924	{
		1925	if (*data == 1) cell->player = data [1];
		1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1929
		1930	data += *data + 1;
		1931	}
		1932	else if (cmd == 8) // cell flags
		1933	cell->flags = *data++;
		1934	else if (ext & 0x40) // unknown, multibyte => skip
		1935	data += *data + 1;
		1936	else
		1937	data++;
		1938	}
		1939	while (ext & 0x80);
		1940	}
		1941	else
		1942	cell->darkness = *data++ + 1;
1181	}	1943	}
1182		1944
		1945	for (z = 0; z <= 2; ++z)
1183	if (flags & 2)	1946	if (flags & (4 >> z))
1184	{	1947	{
1185	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1948	faceid face = (data [0] << 8) + data [1]; data += 2;
		1949	need_facenum (self, face);
		1950	cell->tile [z] = self->face2tile [face];
		1951
		1952	if (cell->tile [z])
		1953	{
		1954	maptex *tex = self->tex + cell->tile [z];
		1955	tex->unused = 0;
		1956	if (!tex->name)
		1957	av_push (missing, newSViv (cell->tile [z]));
		1958
		1959	if (tex->smoothtile)
		1960	{
		1961	maptex *smooth = self->tex + tex->smoothtile;
		1962	smooth->unused = 0;
		1963	if (!smooth->name)
		1964	av_push (missing, newSViv (tex->smoothtile));
		1965	}
		1966	}
1186	}	1967	}
1187
1188	if (flags & 1)
1189	{
1190	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1191	}
1192	}	1968	}
1193	else	1969	else
1194	cell->darkness = -1;	1970	CELL_CLEAR (cell);
1195	}	1971	}
1196	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1197		1975
1198	SV *	1976	SV *
1199	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1200	CODE:	1978	CODE:
1201	{	1979	{
1202	int x1, x;	1980	int x1, x;
1203	int y1, y;	1981	int y1, y;
1204	int z;	1982	int z;
…		…
1225	{	2003	{
1226	mapcell *cell = row->col + (x - row->c0);	2004	mapcell *cell = row->col + (x - row->c0);
1227		2005
1228	for (z = 0; z <= 0; z++)	2006	for (z = 0; z <= 0; z++)
1229	{	2007	{
1230	mapface face = cell->face [z];
1231
1232	if (face)
1233	{
1234	maptex tex = self->tex [face];	2008	maptex tex = self->tex [cell->tile [z]];
1235	int a0 = 255 - tex.a;	2009	int a0 = 255 - tex.a;
1236	int a1 = tex.a;	2010	int a1 = tex.a;
1237		2011
1238	r = (r * a0 + tex.r * a1) / 255;	2012	r = (r * a0 + tex.r * a1) / 255;
1239	g = (g * a0 + tex.g * a1) / 255;	2013	g = (g * a0 + tex.g * a1) / 255;
1240	b = (b * a0 + tex.b * a1) / 255;	2014	b = (b * a0 + tex.b * a1) / 255;
1241	a = (a * a0 + tex.a * a1) / 255;	2015	a = (a * a0 + tex.a * a1) / 255;
1242	}
1243	}	2016	}
1244	}	2017	}
1245		2018
1246	*map++ = (r )	2019	*map++ = (r )
1247	\| (g << 8)	2020	\| (g << 8)
…		…
1254	}	2027	}
1255	OUTPUT:	2028	OUTPUT:
1256	RETVAL	2029	RETVAL
1257		2030
1258	void	2031	void
1259	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2033	CODE:
		2034	{
		2035	int x, y, z;
		2036
		2037	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2040	smooth_key skey;
		2041	int pl_x, pl_y;
		2042	maptex pl_tex;
		2043	rc_t *rc = rc_alloc ();
		2044	rc_t *rc_ov = rc_alloc ();
		2045	rc_key_t key;
		2046	rc_array_t arr, arr_hidden;
		2047
		2048	pl_tex.name = 0;
		2049
		2050	// that's current max. sorry.
		2051	if (sw > 255) sw = 255;
		2052	if (sh > 255) sh = 255;
		2053
		2054	// clear key, in case of extra padding
		2055	memset (&skey, 0, sizeof (skey));
		2056
		2057	memset (&key, 0, sizeof (key));
		2058	key.r = 255;
		2059	key.g = 255;
		2060	key.b = 255;
		2061	key.a = 255;
		2062	key.mode = GL_QUADS;
		2063	key.format = GL_T2F_V3F;
		2064
		2065	mx += self->x;
		2066	my += self->y;
		2067
		2068	// first pass: determine smooth_max
		2069	// rather ugly, if you ask me
		2070	// could also be stored inside mapcell and updated on change
		2071	memset (smooth_max, 0, sizeof (smooth_max));
		2072
		2073	for (y = 0; y < sh; y++)
		2074	if (0 <= y + my && y + my < self->rows)
		2075	{
		2076	maprow *row = self->row + (y + my);
		2077
		2078	for (x = 0; x < sw; x++)
		2079	if (row->c0 <= x + mx && x + mx < row->c1)
		2080	{
		2081	mapcell *cell = row->col + (x + mx - row->c0);
		2082
		2083	smooth_max[x + 1][y + 1] =
		2084	MAX (self->tex [cell->tile [0]].smoothlevel,
		2085	MAX (self->tex [cell->tile [1]].smoothlevel,
		2086	self->tex [cell->tile [2]].smoothlevel));
		2087	}
		2088	}
		2089
		2090	glEnable (GL_BLEND);
		2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2093
		2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
		2096
		2097	for (z = 0; z <= 2; z++)
		2098	{
		2099	memset (smooth_level, 0, sizeof (smooth_level));
		2100	key.texname = -1;
		2101
		2102	for (y = 0; y < sh; y++)
		2103	if (0 <= y + my && y + my < self->rows)
		2104	{
		2105	maprow *row = self->row + (y + my);
		2106
		2107	for (x = 0; x < sw; x++)
		2108	if (row->c0 <= x + mx && x + mx < row->c1)
		2109	{
		2110	mapcell *cell = row->col + (x + mx - row->c0);
		2111	tileid tile = cell->tile [z];
		2112
		2113	if (tile)
		2114	{
		2115	maptex tex = self->tex [tile];
		2116	int px, py;
		2117
		2118	if (key.texname != tex.name)
		2119	{
		2120	self->tex [tile].unused = 0;
		2121
		2122	if (!tex.name)
		2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2124
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	px = (x + 1) * T - tex.w;
		2130	py = (y + 1) * T - tex.h;
		2131
		2132	if (expect_false (cell->player == player) && expect_false (z == 2))
		2133	{
		2134	pl_x = px;
		2135	pl_y = py;
		2136	pl_tex = tex;
		2137	continue;
		2138	}
		2139
		2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2144
		2145	// update smooth hash
		2146	if (tex.smoothtile)
		2147	{
		2148	skey.tile = tex.smoothtile;
		2149	skey.level = tex.smoothlevel;
		2150
		2151	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2152
		2153	// add bits to current tile and all neighbours. skey.x\|y is
		2154	// shifted +1\|+1 so we always stay positive.
		2155
		2156	// bits is ___n cccc CCCC bbbb
		2157	// n do not draw borders&corners
		2158	// c draw these corners, but...
		2159	// C ... not these
		2160	// b draw these borders
		2161
		2162	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2163	// ┃· ·· ·┃ ━━
		2164
		2165	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2166	// ·· ·· ·┏ ┓·
		2167
		2168	// full tile
		2169	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2170
		2171	// borders
		2172	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2173	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2174	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2175	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2176
		2177	// corners
		2178	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2182	}
		2183	}
		2184
		2185	if (expect_false (z == 2))
		2186	{
		2187	/* draw question marks on top of hidden spaces */
		2188	if (!cell->darkness)
		2189	{
		2190	maptex tex = self->tex [TEXID_HIDDEN];
		2191	int px = (x + 1) * T - tex.w;
		2192	int py = (y + 1) * T - tex.h;
		2193
		2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2198	}
		2199
		2200	if (expect_false (cell->flags))
		2201	{
		2202	// overlays such as the speech bubble, probably more to come
		2203	if (cell->flags & 1)
		2204	{
		2205	rc_key_t key_ov = key;
		2206	maptex tex = self->tex [TEXID_SPEECH];
		2207	rc_array_t *arr;
		2208	int px = x * T + T * 2 / 32;
		2209	int py = y * T - T * 6 / 32;
		2210
		2211	key_ov.texname = tex.name;
		2212	arr = rc_array (rc_ov, &key_ov);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2218	}
		2219	}
		2220	}
		2221	}
		2222	}
		2223
		2224	rc_draw (rc);
		2225	rc_clear (rc);
		2226
		2227	// go through all smoothlevels, lowest to highest, then draw.
		2228	// this is basically counting sort
		2229	{
		2230	int w, b;
		2231
		2232	glEnable (GL_TEXTURE_2D);
		2233	glBegin (GL_QUADS);
		2234	for (w = 0; w < 256 / 32; ++w)
		2235	{
		2236	uint32_t smask = smooth_level [w];
		2237	if (smask)
		2238	for (b = 0; b < 32; ++b)
		2239	if (smask & (((uint32_t)1) << b))
		2240	{
		2241	int level = (w << 5) \| b;
		2242	HE *he;
		2243
		2244	hv_iterinit (smooth);
		2245	while ((he = hv_iternext (smooth)))
		2246	{
		2247	smooth_key skey = (smooth_key )HeKEY (he);
		2248	IV bits = SvIVX (HeVAL (he));
		2249
		2250	if (!(bits & 0x1000)
		2251	&& skey->level == level
		2252	&& level > smooth_max [skey->x][skey->y])
		2253	{
		2254	maptex tex = self->tex [skey->tile];
		2255	int px = (((int)skey->x) - 1) * T;
		2256	int py = (((int)skey->y) - 1) * T;
		2257	int border = bits & 15;
		2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2259	float dx = tex.s * .0625f; // 16 images/row
		2260	float dy = tex.t * .5f ; // 2 images/column
		2261
		2262	if (tex.name)
		2263	{
		2264	// this time avoiding texture state changes
		2265	// save gobs of state changes.
		2266	if (key.texname != tex.name)
		2267	{
		2268	self->tex [skey->tile].unused = 0;
		2269
		2270	glEnd ();
		2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2272	glBegin (GL_QUADS);
		2273	}
		2274
		2275	if (border)
		2276	{
		2277	float ox = border * dx;
		2278
		2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2283	}
		2284
		2285	if (corner)
		2286	{
		2287	float ox = corner * dx;
		2288
		2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2293	}
		2294	}
		2295	}
		2296	}
		2297	}
		2298	}
		2299
		2300	glEnd ();
		2301	glDisable (GL_TEXTURE_2D);
		2302	key.texname = -1;
		2303	}
		2304
		2305	hv_clear (smooth);
		2306	}
		2307
		2308	if (pl_tex.name)
		2309	{
		2310	maptex tex = pl_tex;
		2311	int px = pl_x + sdx;
		2312	int py = pl_y + sdy;
		2313
		2314	key.texname = tex.name;
		2315	arr = rc_array (rc, &key);
		2316
		2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	rc_draw (rc);
		2323	}
		2324
		2325	rc_draw (rc_ov);
		2326	rc_clear (rc_ov);
		2327
		2328	glDisable (GL_BLEND);
		2329	rc_free (rc);
		2330	rc_free (rc_ov);
		2331
		2332	// top layer: overlays such as the health bar
		2333	for (y = 0; y < sh; y++)
		2334	if (0 <= y + my && y + my < self->rows)
		2335	{
		2336	maprow *row = self->row + (y + my);
		2337
		2338	for (x = 0; x < sw; x++)
		2339	if (row->c0 <= x + mx && x + mx < row->c1)
		2340	{
		2341	mapcell *cell = row->col + (x + mx - row->c0);
		2342
		2343	int px = x * T;
		2344	int py = y * T;
		2345
		2346	if (expect_false (cell->player == player))
		2347	{
		2348	px += sdx;
		2349	py += sdy;
		2350	}
		2351
		2352	if (cell->stat_hp)
		2353	{
		2354	int width = cell->stat_width * T;
		2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2356
		2357	glColor3ub (0, 0, 0);
		2358	glRectf (px + 1, py - thick - 2,
		2359	px + width - 1, py);
		2360
		2361	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2362	glRectf (px + 2,
		2363	py - thick - 1,
		2364	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2365	}
		2366	}
		2367	}
		2368	}
		2369
		2370	void
		2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2372	CODE:
		2373	{
		2374	static float color[16][3] = {
		2375	{ 0.00F, 0.00F, 0.00F },
		2376	{ 1.00F, 1.00F, 1.00F },
		2377	{ 0.00F, 0.00F, 0.55F },
		2378	{ 1.00F, 0.00F, 0.00F },
		2379
		2380	{ 1.00F, 0.54F, 0.00F },
		2381	{ 0.11F, 0.56F, 1.00F },
		2382	{ 0.93F, 0.46F, 0.00F },
		2383	{ 0.18F, 0.54F, 0.34F },
		2384
		2385	{ 0.56F, 0.73F, 0.56F },
		2386	{ 0.80F, 0.80F, 0.80F },
		2387	{ 0.55F, 0.41F, 0.13F },
		2388	{ 0.99F, 0.77F, 0.26F },
		2389
		2390	{ 0.74F, 0.65F, 0.41F },
		2391
		2392	{ 0.00F, 1.00F, 1.00F },
		2393	{ 1.00F, 0.00F, 1.00F },
		2394	{ 1.00F, 1.00F, 0.00F },
		2395	};
		2396
		2397	int x, y;
		2398
		2399	glEnable (GL_TEXTURE_2D);
		2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2401	* but the nvidia driver (185.18.14) mishandles alpha textures
		2402	* ansd takes the colour from god knows where instead of using
		2403	* Cp. MODULATE results in the same colour, but slightly different
		2404	* alpha, but atcually gives us the correct colour with nvidia.
		2405	*/
		2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2407	glEnable (GL_BLEND);
		2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2409	glBegin (GL_QUADS);
		2410
		2411	for (y = 0; y < h; y++)
		2412	for (x = 0; x < w; x++)
		2413	{
		2414	unsigned char m = data [x + y * w];
		2415
		2416	if (m)
		2417	{
		2418	float *c = color [m & 15];
		2419
		2420	float tx1 = m & 0x40 ? 0.5 : 0.;
		2421	float tx2 = tx1 + 0.5;
		2422
		2423	glColor4f (c[0], c[1], c[2], 1);
		2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2428	}
		2429	}
		2430
		2431	glEnd ();
		2432	glDisable (GL_BLEND);
		2433	glDisable (GL_TEXTURE_2D);
		2434	}
		2435
		2436	void
		2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1260	PPCODE:	2438	PPCODE:
1261	{	2439	{
1262	int vx, vy;
1263	int x, y, z;	2440	int x, y;
1264	int last_name;	2441	int sw1 = sw + 2;
1265	mapface face;	2442	int sh1 = sh + 2;
		2443	int sh3 = sh * 3;
1266	int sw4 = (sw + 3) & ~3;	2444	int sw34 = (sw * 3 + 3) & ~3;
		2445	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1267	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2446	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1268	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2447	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1269		2448
1270	memset (darkness, 255, sw4 * sh);
1271	SvPOK_only (darkness_sv);	2449	SvPOK_only (darkness3_sv);
1272	SvCUR_set (darkness_sv, sw4 * sh);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1273		2451
1274	vx = self->x + (self->w - sw) / 2 - shift_x;	2452	mx += self->x - 1;
1275	vy = self->y + (self->h - sh) / 2 - shift_y;	2453	my += self->y - 1;
1276		2454
1277	/*	2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1278	int vx = self->vx = self->w >= sw
1279	? self->x + (self->w - sw) / 2
1280	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1281		2456
1282	int vy = self->vy = self->h >= sh
1283	? self->y + (self->h - sh) / 2
1284	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1285	*/
1286
1287	glColor4ub (255, 255, 255, 255);
1288
1289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1290	glEnable (GL_BLEND);
1291	glEnable (GL_TEXTURE_2D);
1292	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1293
1294	glBegin (GL_QUADS);
1295
1296	last_name = 0;
1297
1298	for (z = 0; z < 3; z++)
1299	for (y = 0; y < sh; y++)	2457	for (y = 0; y < sh1; y++)
1300	if (0 <= y + vy && y + vy < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1301	{	2459	{
1302	maprow *row = self->row + (y + vy);	2460	maprow *row = self->row + (y + my);
1303		2461
1304	for (x = 0; x < sw; x++)	2462	for (x = 0; x < sw1; x++)
1305	if (row->c0 <= x + vx && x + vx < row->c1)	2463	if (row->c0 <= x + mx && x + mx < row->c1)
1306	{	2464	{
1307	mapcell *cell = row->col + (x + vx - row->c0);	2465	mapcell *cell = row->col + (x + mx - row->c0);
1308		2466
1309	darkness[y * sw4 + x] = cell->darkness < 0	2467	darkness1 [y * sw1 + x] = cell->darkness
		2468	? 255 - (cell->darkness - 1)
1310	? 255 - FOW_DARKNESS	2469	: 255 - FOW_DARKNESS;
1311	: 255 - cell->darkness;
1312
1313	face = cell->face [z];
1314
1315	if (face)
1316	{
1317	maptex tex = self->tex [face];
1318
1319	int px = (x + 1) * 32 - tex.w;
1320	int py = (y + 1) * 32 - tex.h;
1321
1322	if (last_name != tex.name)
1323	{
1324	glEnd ();
1325	last_name = tex.name;
1326	glBindTexture (GL_TEXTURE_2D, last_name);
1327	glBegin (GL_QUADS);
1328	}
1329
1330	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1331	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1332	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1333	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1334	}
1335	}	2470	}
1336	}	2471	}
1337		2472
1338	glEnd ();	2473	for (y = 0; y < sh; ++y)
		2474	for (x = 0; x < sw; ++x)
		2475	{
		2476	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2477	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2478	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2479	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2480	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2481	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2482	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2483	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2484	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1339		2485
1340	glDisable (GL_TEXTURE_2D);	2486	uint8_t r11 = (d11 + d21 + d12) / 3;
1341	glDisable (GL_BLEND);	2487	uint8_t r21 = d21;
		2488	uint8_t r31 = (d21 + d31 + d32) / 3;
		2489
		2490	uint8_t r12 = d12;
		2491	uint8_t r22 = d22;
		2492	uint8_t r32 = d32;
		2493
		2494	uint8_t r13 = (d13 + d23 + d12) / 3;
		2495	uint8_t r23 = d23;
		2496	uint8_t r33 = (d23 + d33 + d32) / 3;
		2497
		2498	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2499	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2500	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2501	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2502	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2503	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2504	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2505	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2506	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2507	}
		2508
		2509	free (darkness1);
1342		2510
1343	EXTEND (SP, 3);	2511	EXTEND (SP, 3);
1344	PUSHs (sv_2mortal (newSViv (sw4)));	2512	PUSHs (sv_2mortal (newSViv (sw34)));
1345	PUSHs (sv_2mortal (newSViv (sh)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
1346	PUSHs (darkness_sv);	2514	PUSHs (darkness3_sv);
1347	}	2515	}
1348		2516
1349	SV *	2517	SV *
1350	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
1351	CODE:	2519	CODE:
1352	{	2520	{
1353	int x, y, x1, y1;	2521	int x, y, x1, y1;
1354	SV data_sv = newSV (w h * 7 + 5);	2522	SV data_sv = newSV (w h * 7 + 5);
1355	uint8_t data = (uint8_t )SvPVX (data_sv);	2523	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1380	if (row && row->c0 <= x && x < row->c1)	2548	if (row && row->c0 <= x && x < row->c1)
1381	{	2549	{
1382	mapcell *cell = row->col + (x - row->c0);	2550	mapcell *cell = row->col + (x - row->c0);
1383	uint8_t flags = 0;	2551	uint8_t flags = 0;
1384		2552
1385	if (cell->face [0]) flags \|= 1;	2553	if (cell->tile [0]) flags \|= 1;
1386	if (cell->face [1]) flags \|= 2;	2554	if (cell->tile [1]) flags \|= 2;
1387	if (cell->face [2]) flags \|= 4;	2555	if (cell->tile [2]) flags \|= 4;
1388		2556
1389	*data++ = flags;	2557	*data++ = flags;
1390		2558
1391	if (flags & 1)	2559	if (flags & 1)
1392	{	2560	{
		2561	tileid tile = cell->tile [0];
1393	*data++ = cell->face [0] >> 8;	2562	*data++ = tile >> 8;
1394	*data++ = cell->face [0];	2563	*data++ = tile;
1395	}	2564	}
1396		2565
1397	if (flags & 2)	2566	if (flags & 2)
1398	{	2567	{
		2568	tileid tile = cell->tile [1];
1399	*data++ = cell->face [1] >> 8;	2569	*data++ = tile >> 8;
1400	*data++ = cell->face [1];	2570	*data++ = tile;
1401	}	2571	}
1402		2572
1403	if (flags & 4)	2573	if (flags & 4)
1404	{	2574	{
		2575	tileid tile = cell->tile [2];
1405	*data++ = cell->face [2] >> 8;	2576	*data++ = tile >> 8;
1406	*data++ = cell->face [2];	2577	*data++ = tile;
1407	}	2578	}
1408	}	2579	}
1409	else	2580	else
1410	*data++ = 0;	2581	*data++ = 0;
1411	}	2582	}
1412	}	2583	}
1413		2584
		2585	/* if size is wh + 5 then no data has been found /
		2586	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2587	{
1414	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
1415	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
1416	RETVAL = data_sv;	2592	RETVAL = data_sv;
1417	}	2593	}
1418	OUTPUT:	2594	OUTPUT:
1419	RETVAL	2595	RETVAL
1420		2596
1421	void	2597	void
1422	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1423	PPCODE:	2599	PPCODE:
1424	{	2600	{
1425	int x, y, z;	2601	int x, y, z;
1426	int w, h;	2602	int w, h;
1427	int x1, y1;	2603	int x1, y1;
		2604	STRLEN len;
		2605	uint8_t data, end;
		2606
		2607	len = SvLEN (data_sv);
		2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2609	data = SvPVbyte_nolen (data_sv);
		2610	end = data + len + 8;
		2611
		2612	if (len < 5)
		2613	XSRETURN_EMPTY;
1428		2614
1429	if (*data++ != 0)	2615	if (*data++ != 0)
1430	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
1431		2617
1432	w = data++ << 8; w \|= data++;	2618	w = data++ << 8; w \|= data++;
1433	h = data++ << 8; h \|= data++;	2619	h = data++ << 8; h \|= data++;
1434		2620
1435	// we need to do this 'cause we don't keep an absolute coord system for rows	2621	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1447	{	2633	{
1448	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
1449		2635
1450	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
1451	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
1452	uint8_t flags = *data++;	2643	flags = *data++;
1453		2644
1454	if (flags)	2645	if (flags)
1455	{	2646	{
1456	mapface face[3] = { 0, 0, 0 };
1457
1458	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
		2648	tileid tile[3] = { 0, 0, 0 };
1459		2649
1460	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2650	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1461	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2651	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1462	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2652	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1463		2653
1464	if (cell->darkness <= 0)	2654	if (cell->darkness == 0)
1465	{	2655	{
1466	cell->darkness = -1;	2656	/cell->darkness = 0;/
		2657	EXTEND (SP, 3);
1467		2658
1468	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
1469	{	2660	{
1470	cell->face[z] = face[z];	2661	tileid t = tile [z];
1471		2662
1472	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2663	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2664	{
1473	XPUSHs (sv_2mortal (newSViv (face[z])));	2665	PUSHs (sv_2mortal (newSViv (t)));
		2666	need_texid (self, t);
		2667	}
		2668
		2669	cell->tile [z] = t;
1474	}	2670	}
1475	}	2671	}
1476	}	2672	}
1477	}	2673	}
1478	}	2674	}
1479	}	2675	}
1480		2676
1481	MODULE = CFClient PACKAGE = CFClient::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
1482		2678
1483	CFClient::MixChunk	2679	DC::RW
1484	new_from_file (SV class, char path)	2680	new (SV class, SV data_sv)
1485	CODE:	2681	CODE:
1486	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
1487	OUTPUT:	2688	OUTPUT:
1488	RETVAL	2689	RETVAL
1489		2690
		2691	DC::RW
		2692	new_from_file (SV class, const char path, const char *mode = "rb")
		2693	CODE:
		2694	RETVAL = SDL_RWFromFile (path, mode);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	# fails on win32:
		2699	# dc.xs(2268) : error C2059: syntax error : '('
1490	void	2700	#void
		2701	#close (DC::RW self)
		2702	# CODE:
		2703	# (self->(close)) (self);
		2704
		2705	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2706
		2707	PROTOTYPES: DISABLE
		2708
		2709	DC::Channel
		2710	find ()
		2711	CODE:
		2712	{
		2713	RETVAL = Mix_GroupAvailable (-1);
		2714
		2715	if (RETVAL < 0)
		2716	{
		2717	RETVAL = Mix_GroupOldest (-1);
		2718
		2719	if (RETVAL < 0)
		2720	XSRETURN_UNDEF;
		2721
		2722	Mix_HaltChannel (RETVAL);
		2723	}
		2724
		2725	Mix_UnregisterAllEffects (RETVAL);
		2726	Mix_Volume (RETVAL, 128);
		2727	}
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void
		2732	halt (DC::Channel self)
		2733	CODE:
		2734	Mix_HaltChannel (self);
		2735
		2736	void
		2737	expire (DC::Channel self, int ticks = -1)
		2738	CODE:
		2739	Mix_ExpireChannel (self, ticks);
		2740
		2741	void
		2742	fade_out (DC::Channel self, int ticks = -1)
		2743	CODE:
		2744	Mix_FadeOutChannel (self, ticks);
		2745
		2746	int
		2747	volume (DC::Channel self, int volume)
		2748	CODE:
		2749	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2750	OUTPUT:
		2751	RETVAL
		2752
		2753	void
		2754	unregister_all_effects (DC::Channel self)
		2755	CODE:
		2756	Mix_UnregisterAllEffects (self);
		2757
		2758	void
		2759	set_panning (DC::Channel self, int left, int right)
		2760	CODE:
		2761	left = CLAMP (left , 0, 255);
		2762	right = CLAMP (right, 0, 255);
		2763	Mix_SetPanning (self, left, right);
		2764
		2765	void
		2766	set_distance (DC::Channel self, int distance)
		2767	CODE:
		2768	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2769
		2770	void
		2771	set_position (DC::Channel self, int angle, int distance)
		2772	CODE:
		2773
		2774	void
		2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2776	CODE:
		2777	{
		2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2781	}
		2782
		2783	void
		2784	set_reverse_stereo (DC::Channel self, int flip)
		2785	CODE:
		2786	Mix_SetReverseStereo (self, flip);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::MixChunk
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
		2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	void
1491	DESTROY (CFClient::MixChunk self)	2800	DESTROY (DC::MixChunk self)
1492	CODE:	2801	CODE:
1493	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
1494		2803
1495	int	2804	int
1496	volume (CFClient::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
1497	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
1498	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
1499	OUTPUT:	2810	OUTPUT:
1500	RETVAL	2811	RETVAL
1501		2812
1502	int	2813	DC::Channel
1503	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2814	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1504	CODE:	2815	CODE:
		2816	{
1505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2817	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2818
		2819	if (RETVAL < 0)
		2820	XSRETURN_UNDEF;
		2821
		2822	if (channel < 0)
		2823	{
		2824	Mix_UnregisterAllEffects (RETVAL);
		2825	Mix_Volume (RETVAL, 128);
		2826	}
		2827	}
1506	OUTPUT:	2828	OUTPUT:
1507	RETVAL	2829	RETVAL
1508		2830
1509	MODULE = CFClient PACKAGE = CFClient::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1510		2832
1511	int	2833	int
1512	volume (int volume = -1)	2834	volume (int volume = -1)
		2835	PROTOTYPE: ;$
1513	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
1514	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
1515	OUTPUT:	2840	OUTPUT:
1516	RETVAL	2841	RETVAL
1517		2842
1518	CFClient::MixMusic	2843	void
1519	new_from_file (SV class, char path)	2844	fade_out (int ms)
1520	CODE:	2845	CODE:
		2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
		2853	DC::MixMusic
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
1521	RETVAL = Mix_LoadMUS (path);	2856	RETVAL = Mix_LoadMUS_RW (rwops);
1522	OUTPUT:	2857	OUTPUT:
1523	RETVAL	2858	RETVAL
1524		2859
1525	void	2860	void
1526	DESTROY (CFClient::MixMusic self)	2861	DESTROY (DC::MixMusic self)
1527	CODE:	2862	CODE:
1528	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
1529		2864
1530	int	2865	int
1531	play (CFClient::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
1532	CODE:	2867	CODE:
1533	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
1534	OUTPUT:	2869	OUTPUT:
1535	RETVAL	2870	RETVAL
1536		2871
		2872	void
		2873	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2874	CODE:
		2875	Mix_FadeInMusicPos (self, loops, ms, position);
		2876
1537	MODULE = CFClient PACKAGE = CFClient::OpenGL	2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2878
		2879	PROTOTYPES: ENABLE
1538		2880
1539	BOOT:	2881	BOOT:
1540	{	2882	{
1541	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1542	static const struct {	2884	static const struct {
1543	const char *name;	2885	const char *name;
1544	IV iv;	2886	IV iv;
1545	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
1546	# define const_iv(name) { # name, (IV)name }	2888	# define const_iv(name) { # name, (IV)name }
		2889	const_iv (GL_VENDOR),
		2890	const_iv (GL_VERSION),
		2891	const_iv (GL_EXTENSIONS),
		2892	const_iv (GL_MAX_TEXTURE_UNITS),
1547	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
1548	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
1549	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
1550	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
1551	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
…		…
1553	const_iv (GL_SCISSOR_TEST),	2899	const_iv (GL_SCISSOR_TEST),
1554	const_iv (GL_DEPTH_TEST),	2900	const_iv (GL_DEPTH_TEST),
1555	const_iv (GL_ALPHA_TEST),	2901	const_iv (GL_ALPHA_TEST),
1556	const_iv (GL_NORMALIZE),	2902	const_iv (GL_NORMALIZE),
1557	const_iv (GL_RESCALE_NORMAL),	2903	const_iv (GL_RESCALE_NORMAL),
		2904	const_iv (GL_FRONT),
		2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
1558	const_iv (GL_AND),	2907	const_iv (GL_AND),
1559	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
1560	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
1561	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
1562	const_iv (GL_SRC_ALPHA_SATURATE),	2911	const_iv (GL_DST_ALPHA),
1563	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1564	const_iv (GL_ONE_MINUS_DST_ALPHA),	2913	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2914	const_iv (GL_SRC_COLOR),
		2915	const_iv (GL_DST_COLOR),
		2916	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2917	const_iv (GL_ONE_MINUS_DST_COLOR),
		2918	const_iv (GL_SRC_ALPHA_SATURATE),
1565	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
1566	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
		2921	const_iv (GL_RGBA4),
		2922	const_iv (GL_RGBA8),
		2923	const_iv (GL_RGB5_A1),
1567	const_iv (GL_UNSIGNED_BYTE),	2924	const_iv (GL_UNSIGNED_BYTE),
1568	const_iv (GL_UNSIGNED_SHORT),	2925	const_iv (GL_UNSIGNED_SHORT),
1569	const_iv (GL_UNSIGNED_INT),	2926	const_iv (GL_UNSIGNED_INT),
1570	const_iv (GL_ALPHA),	2927	const_iv (GL_ALPHA),
1571	const_iv (GL_INTENSITY),	2928	const_iv (GL_INTENSITY),
1572	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
1573	const_iv (GL_LUMINANCE_ALPHA),	2930	const_iv (GL_LUMINANCE_ALPHA),
1574	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
1575	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2932	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2933	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2934	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2935	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2936	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2937	const_iv (GL_COMPRESSED_RGB_ARB),
		2938	const_iv (GL_COMPRESSED_RGBA_ARB),
1576	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
		2940	const_iv (GL_PROXY_TEXTURE_1D),
		2941	const_iv (GL_PROXY_TEXTURE_2D),
1577	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
1578	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
1579	const_iv (GL_TEXTURE_ENV),	2944	const_iv (GL_TEXTURE_ENV),
1580	const_iv (GL_TEXTURE_MAG_FILTER),	2945	const_iv (GL_TEXTURE_MAG_FILTER),
1581	const_iv (GL_TEXTURE_MIN_FILTER),	2946	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1602	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
1603	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
1604	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
1605	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
1606	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
1607	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
		2974	const_iv (GL_LINE_STRIP),
1608	const_iv (GL_LINE_LOOP),	2975	const_iv (GL_LINE_LOOP),
1609	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
1610	const_iv (GL_QUAD_STRIP),	2977	const_iv (GL_QUAD_STRIP),
1611	const_iv (GL_TRIANGLES),	2978	const_iv (GL_TRIANGLES),
1612	const_iv (GL_TRIANGLE_STRIP),	2979	const_iv (GL_TRIANGLE_STRIP),
1613	const_iv (GL_TRIANGLE_FAN),	2980	const_iv (GL_TRIANGLE_FAN),
		2981	const_iv (GL_POLYGON),
1614	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2982	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2983	const_iv (GL_POINT_SMOOTH_HINT),
		2984	const_iv (GL_LINE_SMOOTH_HINT),
		2985	const_iv (GL_POLYGON_SMOOTH_HINT),
		2986	const_iv (GL_GENERATE_MIPMAP_HINT),
		2987	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1615	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
1616	const_iv (GL_V2F),	2991	const_iv (GL_V2F),
1617	const_iv (GL_V3F),	2992	const_iv (GL_V3F),
1618	const_iv (GL_T2F_V3F),	2993	const_iv (GL_T2F_V3F),
1619	const_iv (GL_T2F_N3F_V3F),	2994	const_iv (GL_T2F_N3F_V3F),
		2995	const_iv (GL_FUNC_ADD),
		2996	const_iv (GL_FUNC_SUBTRACT),
		2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1620	# undef const_iv	2998	# undef const_iv
1621	};	2999	};
1622		3000
1623	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1624	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3003
		3004	texture_av = newAV ();
		3005	AvREAL_off (texture_av);
1625	}	3006	}
		3007
		3008	void
		3009	disable_GL_EXT_blend_func_separate ()
		3010	CODE:
		3011	gl.BlendFuncSeparate = 0;
		3012	gl.BlendFuncSeparateEXT = 0;
		3013
		3014	void
		3015	apple_nvidia_bug (int enable)
1626		3016
1627	char *	3017	char *
1628	gl_vendor ()	3018	gl_vendor ()
1629	CODE:	3019	CODE:
1630	RETVAL = (char *)glGetString (GL_VENDOR);	3020	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1643	CODE:	3033	CODE:
1644	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1645	OUTPUT:	3035	OUTPUT:
1646	RETVAL	3036	RETVAL
1647		3037
		3038	const char *glGetString (GLenum pname)
		3039
		3040	GLint glGetInteger (GLenum pname)
		3041	CODE:
		3042	glGetIntegerv (pname, &RETVAL);
		3043	OUTPUT:
		3044	RETVAL
		3045
		3046	GLdouble glGetDouble (GLenum pname)
		3047	CODE:
		3048	glGetDoublev (pname, &RETVAL);
		3049	OUTPUT:
		3050	RETVAL
		3051
1648	int glGetError ()	3052	int glGetError ()
		3053
		3054	void glFinish ()
1649		3055
1650	void glClear (int mask)	3056	void glClear (int mask)
1651		3057
1652	void glClearColor (float r, float g, float b, float a = 1.0)	3058	void glClearColor (float r, float g, float b, float a = 1.0)
1653	PROTOTYPE: @	3059	PROTOTYPE: @
…		…
1664		3070
1665	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1666	CODE:	3072	CODE:
1667	gl_BlendFuncSeparate (sa, da, saa, daa);	3073	gl_BlendFuncSeparate (sa, da, saa, daa);
1668		3074
		3075	# void glBlendEquation (int se)
		3076
1669	void glDepthMask (int flag)	3077	void glDepthMask (int flag)
1670		3078
1671	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
1672		3080
1673	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
…		…
1677	void glPushMatrix ()	3085	void glPushMatrix ()
1678		3086
1679	void glPopMatrix ()	3087	void glPopMatrix ()
1680		3088
1681	void glLoadIdentity ()	3089	void glLoadIdentity ()
		3090
		3091	void glDrawBuffer (int buffer)
		3092
		3093	void glReadBuffer (int buffer)
1682		3094
1683	# near_ and far_ are due to microsofts buggy "c" compiler	3095	# near_ and far_ are due to microsofts buggy "c" compiler
1684	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3096	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1685		3097
1686	# near_ and far_ are due to microsofts buggy "c" compiler	3098	# near_ and far_ are due to microsofts buggy "c" compiler
1687	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3099	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3100
		3101	PROTOTYPES: DISABLE
1688		3102
1689	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
1690		3104
1691	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
1692		3106
…		…
1700		3114
1701	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
1702	CODE:	3116	CODE:
1703	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
1704		3118
1705	void glBegin (int mode)
1706
1707	void glEnd ()
1708
1709	void glColor (float r, float g, float b, float a = 1.0)	3119	void glColor (float r, float g, float b, float a = 1.0)
1710	PROTOTYPE: @	3120	PROTOTYPE: @
1711	ALIAS:	3121	ALIAS:
1712	glColor_premultiply = 1	3122	glColor_premultiply = 1
1713	CODE:	3123	CODE:
1714	if (ix)	3124	if (ix)
1715	{	3125	{
1716	r *= a;	3126	r *= a;
1717	g *= a;	3127	g *= a;
1718	b *= a;	3128	b *= a;
1719	}	3129	}
1720	// microsoft visual "c" rounds instead of truncating...	3130	// microsoft visual "c" rounds instead of truncating...
1721	glColor4ub (MIN ((int)(r * 256.f), 255),	3131	glColor4f (r, g, b, a);
1722	MIN ((int)(g * 256.f), 255),
1723	MIN ((int)(b * 256.f), 255),
1724	MIN ((int)(a * 256.f), 255));
1725
1726	void glInterleavedArrays (int format, int stride, char *data)
1727
1728	void glDrawElements (int mode, int count, int type, char *indices)
1729
1730	# 1.2 void glDrawRangeElements (int mode, int start, int end
1731		3132
1732	void glRasterPos (float x, float y, float z = 0.)	3133	void glRasterPos (float x, float y, float z = 0.)
1733	CODE:	3134	CODE:
1734	glRasterPos3f (0, 0, z);	3135	glRasterPos3f (0, 0, z);
1735	glBitmap (0, 0, 0, 0, x, y, 0);	3136	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1740		3141
1741	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
1742	CODE:	3143	CODE:
1743	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
1744		3145
		3146	void glRect (float x1, float y1, float x2, float y2)
		3147	CODE:
		3148	glRectf (x1, y1, x2, y2);
		3149
		3150	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3151	CODE:
		3152	glBegin (GL_LINE_LOOP);
		3153	glVertex2f (x1, y1);
		3154	glVertex2f (x2, y1);
		3155	glVertex2f (x2, y2);
		3156	glVertex2f (x1, y2);
		3157	glEnd ();
		3158
		3159	PROTOTYPES: ENABLE
		3160
		3161	void glBegin (int mode)
		3162
		3163	void glEnd ()
		3164
		3165	void glPointSize (GLfloat size)
		3166
		3167	void glLineWidth (GLfloat width)
		3168
		3169	void glInterleavedArrays (int format, int stride, char *data)
		3170
		3171	void glDrawElements (int mode, int count, int type, char *indices)
		3172
		3173	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3174
1745	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
1746	CODE:	3176	CODE:
1747	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
1748		3178
1749	void glTexParameter (int target, int pname, float param)	3179	void glTexParameter (int target, int pname, float param)
…		…
1765	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3195	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1766	CODE:	3196	CODE:
1767	if (gl.SeparableFilter2D)	3197	if (gl.SeparableFilter2D)
1768	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1769		3199
1770	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3200	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1771		3201
1772	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3202	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1773		3203
1774	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3204	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3205
		3206	void glPixelZoom (float x, float y)
1775		3207
1776	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3208	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1777		3209
1778	int glGenTexture ()	3210	int glGenTexture ()
1779	CODE:	3211	CODE:
1780	{	3212	RETVAL = gen_texture ();
1781	GLuint name;
1782	glGenTextures (1, &name);
1783	RETVAL = name;
1784	}
1785	OUTPUT:	3213	OUTPUT:
1786	RETVAL	3214	RETVAL
1787		3215
1788	void glDeleteTexture (int name)	3216	void glDeleteTexture (int name)
1789	CODE:	3217	CODE:
1790	{
1791	GLuint name_ = name;
1792	glDeleteTextures (1, &name_);	3218	del_texture (name);
1793	}	3219
1794
1795	int glGenList ()	3220	int glGenList ()
1796	CODE:	3221	CODE:
1797	RETVAL = glGenLists (1);	3222	RETVAL = glGenLists (1);
1798	OUTPUT:	3223	OUTPUT:
1799	RETVAL	3224	RETVAL
…		…
1806		3231
1807	void glEndList ()	3232	void glEndList ()
1808		3233
1809	void glCallList (int list)	3234	void glCallList (int list)
1810		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1811		3237
		3238	PROTOTYPES: DISABLE
		3239
		3240	void
		3241	find_widget (SV *self, NV x, NV y)
		3242	PPCODE:
		3243	{
		3244	if (within_widget (self, x, y))
		3245	XPUSHs (self);
		3246	}
		3247
		3248	BOOT:
		3249	{
		3250	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3251
		3252	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3253	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3254	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3255	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3256	}
		3257
		3258	void
		3259	draw (SV *self)
		3260	CODE:
		3261	{
		3262	HV *hv;
		3263	SV **svp;
		3264	NV x, y, w, h;
		3265	SV *draw_x_sv = GvSV (draw_x_gv);
		3266	SV *draw_y_sv = GvSV (draw_y_gv);
		3267	SV *draw_w_sv = GvSV (draw_w_gv);
		3268	SV *draw_h_sv = GvSV (draw_h_gv);
		3269	double draw_x, draw_y;
		3270
		3271	if (!SvROK (self))
		3272	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3273
		3274	hv = (HV *)SvRV (self);
		3275
		3276	if (SvTYPE (hv) != SVt_PVHV)
		3277	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3278
		3279	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3280	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3281
		3282	if (!h \|\| !w)
		3283	XSRETURN_EMPTY;
		3284
		3285	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3286	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3287
		3288	draw_x = SvNV (draw_x_sv) + x;
		3289	draw_y = SvNV (draw_y_sv) + y;
		3290
		3291	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3292	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3293	XSRETURN_EMPTY;
		3294
		3295	sv_setnv (draw_x_sv, draw_x);
		3296	sv_setnv (draw_y_sv, draw_y);
		3297
		3298	glPushMatrix ();
		3299	glTranslated (x, y, 0);
		3300
		3301	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3302	{
		3303	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3304
		3305	if (svp && SvTRUE (*svp))
		3306	{
		3307	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3308	glEnable (GL_BLEND);
		3309	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3310	glBegin (GL_QUADS);
		3311	glVertex2f (0, 0);
		3312	glVertex2f (w, 0);
		3313	glVertex2f (w, h);
		3314	glVertex2f (0, h);
		3315	glEnd ();
		3316	glDisable (GL_BLEND);
		3317	}
		3318	}
		3319	#if 0
		3320	// draw borders, for debugging
		3321	glPushMatrix ();
		3322	glColor4f (1., 1., 0., 1.);
		3323	glTranslatef (.5, .5, 0.);
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (0 , 0);
		3326	glVertex2f (w - 1, 0);
		3327	glVertex2f (w - 1, h - 1);
		3328	glVertex2f (0 , h - 1);
		3329	glEnd ();
		3330	glPopMatrix ();
		3331	#endif
		3332	PUSHMARK (SP);
		3333	XPUSHs (self);
		3334	PUTBACK;
		3335	call_method ("_draw", G_VOID \| G_DISCARD);
		3336	SPAGAIN;
		3337
		3338	glPopMatrix ();
		3339
		3340	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3341	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3342	}
		3343

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+Removed lines
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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.103 by root, Sun Jun 4 23:05:05 2006 UTC vs. Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.103 by root, Sun Jun 4 23:05:05 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC