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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.102 by root, Sat Jun 3 23:47:46 2006 UTC vs.
Revision 1.290 by root, Wed Nov 4 14:40:51 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
52		92
53	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
54	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
		103
		104	static struct
		105	{
		106	#define GL_FUNC(ptr,name) ptr name;
		107	#include "glfunc.h"
		108	#undef GL_FUNC
		109	} gl;
		110
		111	static void
		112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		113	{
		114	if (gl.BlendFuncSeparate)
		115	gl.BlendFuncSeparate (sa, da, saa, daa);
		116	else if (gl.BlendFuncSeparateEXT)
		117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		118	else
		119	glBlendFunc (sa, da);
		120	}
		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;
68	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
70		157
71	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	}
72		177
73	typedef struct cf_layout {	178	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	179	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
77	int base_height;	181	int base_height;
78	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
79	} *CFClient__Layout;	184	} *DC__Layout;
80		185
81	static CFClient__Font default_font;	186	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	187	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	188	static PangoFontMap *opengl_fontmap;
84		189
85	static void	190	static void
86	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
87	{	192	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	194	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	196	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	198	}
95		199
96	static void	200	static void
97	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
98	{	202	{
99	/* 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
100	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
101	*/	205	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
103		207
104	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		210
107	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
108	}	212	}
109		213
110	static void	214	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
114		221
115	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		224
118	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
119	}	226	if (!rect.height) rect.height = 1;
120		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
121	typedef uint16_t mapface;	233	typedef uint16_t faceid;
122		234
123	typedef struct {	235	typedef struct {
124	GLint name;	236	GLuint name;
125	int w, h;	237	int w, h;
126	float s, t;	238	float s, t;
127	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 */
128	} maptex;	243	} maptex;
129		244
130	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
131	int16_t darkness;	248	uint16_t darkness;
132	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	250	} mapcell;
134		251
135	typedef struct {	252	typedef struct {
136	int32_t c0, c1;	253	int32_t c0, c1;
137	mapcell *col;	254	mapcell *col;
138	} maprow;	255	} maprow;
139		256
140	typedef struct map {	257	typedef struct map {
141	int x, y, w, h;	258	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	260	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	261	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		262
149	int32_t rows;	263	int32_t rows;
150	maprow *row;	264	maprow *row;
151	} *CFClient__Map;	265	} *DC__Map;
152		266
153	static char *	267	static char *
154	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
155	{	269	{
156	char *p;	270	char *p;
173	}	287	}
174		288
175	#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))
176	#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))
177		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
178	static maprow *	312	static maprow *
179	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
180	{	314	{
181	if (0 > y)	315	if (0 > y)
182	{	316	{
183	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
222		356
223	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
224	}	358	}
225		359
226	static mapcell *	360	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
228	{	362	{
229	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
230	}	364	}
231		365
232	static void	366	static void
233	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
234	{	368	{
235	int r;	369	int r;
236		370
237	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	379	self->oy = 0;
246	self->row = 0;	380	self->row = 0;
247	self->rows = 0;	381	self->rows = 0;
248	}	382	}
249		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
250	static void	394	static void
251	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)
252	{	396	{
253	int x, y;	397	int x, y;
254	maprow *row;	398	maprow *row;
		399	mapcell *cell;
255		400
256	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	402	if (y >= 0)
258	{	403	{
259	if (y >= self->rows)	404	if (y >= self->rows)
…		…
265	if (x >= row->c0)	410	if (x >= row->c0)
266	{	411	{
267	if (x >= row->c1)	412	if (x >= row->c1)
268	break;	413	break;
269		414
270	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
271	}	418	}
272	}	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);
273	}	436	}
274		437
275	static void	438	static void
276	music_finished (void)	439	music_finished (void)
277	{	440	{
…		…
296	ev.data2 = 0;	459	ev.data2 = 0;
297		460
298	SDL_PushEvent ((SDL_Event *)&ev);	461	SDL_PushEvent ((SDL_Event *)&ev);
299	}	462	}
300		463
301	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
302		592
303	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
304		594
305	BOOT:	595	BOOT:
306	{	596	{
307	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	598	static const struct {
309	const char *name;	599	const char *name;
310	IV iv;	600	IV iv;
311	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
312	# 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
313	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
330	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),
331	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
395	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	762
408	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	764
410	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)
411	# undef const_iv	795	# undef const_iv
412	};	796	};
413		797
414	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; )
415	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);
416	}	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)
417		825
418	void	826	void
419	pango_init ()	827	pango_init ()
420	CODE:	828	CODE:
421	{	829	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		833	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	834	#if PANGO_VERSION_CHECK (1, 15, 2)
428	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
429	}	838	}
430		839
431	int	840	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		841
434	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
435	SDL_Quit ()	850	void SDL_Quit ()
436		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
437	void	861	void
438	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	863	PPCODE:
440	{	864	{
441	SDL_Rect **m;	865	SDL_Rect **m;
442		866
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		871
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		874
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		879
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		882
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		884
463	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
464	while (*m)	886	while (*m)
465	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
466	AV *av = newAV ();	890	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
468	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));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
470		897
471	++m;	898	++m;
472	}	899	}
473	}	900	}
474		901
475	char *
476	SDL_GetError ()
477
478	int	902	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	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
481	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	916	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	917
		918	if (RETVAL)
		919	{
		920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		924	#include "glfunc.h"
		925	#undef GL_FUNC
		926	}
		927	}
485	OUTPUT:	928	OUTPUT:
486	RETVAL	929	RETVAL
487		930
488	void	931	void
489	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
490		933
491	char *	934	char *
492	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
493		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
494	void	943	void
495	SDL_PollEvent ()	944	poll_events ()
496	PPCODE:	945	PPCODE:
497	{	946	{
498	SDL_Event ev;	947	SDL_Event ev;
499		948
500	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	951	{
502	HV *hv = newHV ();	952	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		954
505	switch (ev.type)	955	switch (ev.type)
506	{	956	{
507	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
508	case SDL_KEYUP:	958	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	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 */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	964	break;
514		965
515	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	969	break;
519		970
520	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
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
528	break;	997	break;
529		998
530	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
533		1002
534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	1013	break;
545	}	1014	}
546		1015
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
548	}	1017	}
549	}	1018	}
550		1019
551	int	1020	int
552	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)
553	POSTCALL:	1022	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
556		1025
557	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
558	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
559		1044
560	int	1045	int
561	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
562		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
563	void	1051	void
564	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
565	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
566	#ifndef _WIN32	1060	#ifdef _WIN32
567	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	}
568	#endif	1082	#endif
		1083	}
569		1084
570	void	1085	int
571	add_font (char *file)	1086	add_font (char *file)
572	CODE:	1087	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32	1089	OUTPUT:
575	// cairo... sigh... requires win2000	1090	RETVAL
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		1091
579	void	1092	void
580	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
581	ALIAS:	1094	ALIAS:
582	load_image_file = 1	1095	load_image_file = 1
…		…
585	STRLEN image_len;	1098	STRLEN image_len;
586	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
587	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
588	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
592		1105
593	if (!rw)	1106	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
595		1108
…		…
624		1137
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		1139
627	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
628		1141
		1142	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
638		1151
639	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
641	}	1154	}
642		1155
…		…
668	void	1181	void
669	error (char *message)	1182	error (char *message)
670	CODE:	1183	CODE:
671	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1185	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
674	#endif	1187	#endif
675		1188
676	void	1189	void
677	fatal (char *message)	1190	fatal (char *message)
678	CODE:	1191	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	1193	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
682	#endif	1195	#endif
683	exit (1);	1196	_exit (1);
684		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
685	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1224
687	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
688	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
689	CODE:	1229	CODE:
690	{	1230	{
691	int count;	1231	int count;
692	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
695	}	1235	}
696	OUTPUT:	1236	OUTPUT:
697	RETVAL	1237	RETVAL
698		1238
699	void	1239	void
700	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
701	CODE:	1241	CODE:
702	pango_font_description_free (self);	1242	pango_font_description_free (self);
703		1243
704	void	1244	void
705	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
706	CODE:	1247	CODE:
707	default_font = self;	1248	default_font = self;
708		1249
709	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1251
711	CFClient::Layout	1252	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
713	CODE:	1257	CODE:
714	#if _WIN32	1258	tc_backup ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1259
716	#endif	1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
		1268	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
718		1270
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
727		1279
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
730	OUTPUT:	1282	OUTPUT:
731	RETVAL	1283	RETVAL
732		1284
733	void	1285	void
734	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
735	CODE:	1287	CODE:
736	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
737	Safefree (self);	1290	Safefree (self);
738		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
739	int	1382	int
740	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
741	CODE:	1384	CODE:
742	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	}
743	OUTPUT:	1394	OUTPUT:
744	RETVAL	1395	RETVAL
745		1396
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1397	SV *
767	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
768	CODE:	1399	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
771	OUTPUT:	1402	OUTPUT:
772	RETVAL	1403	RETVAL
773		1404
774	void	1405	void
775	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.)
776	CODE:	1407	CODE:
777	self->r = r;	1408	self->r = r;
778	self->g = g;	1409	self->g = g;
779	self->b = b;	1410	self->b = b;
780	self->a = a;	1411	self->a = a;
781		1412
782	void	1413	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1415	CODE:
785	if (self->font != font)	1416	if (self->font != font)
786	{	1417	{
787	self->font = font;	1418	self->font = font;
788	layout_update_font (self);	1419	layout_update_font (self);
789	}	1420	}
790		1421
791	void	1422	void
792	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
793	CODE:	1424	CODE:
794	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
795	{	1426	{
796	self->base_height = base_height;	1427	self->base_height = base_height;
797	layout_update_font (self);	1428	layout_update_font (self);
798	}	1429	}
799		1430
800	void	1431	void
801	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1433	CODE:
803	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);
804		1435
805	void	1436	void
806	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
807	CODE:	1438	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1440
810	void	1441	void
811	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
812	CODE:	1443	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1445
815	void	1446	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
817	CODE:	1448	CODE:
818	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
823	);	1454	);
824		1455
825	void	1456	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
827	CODE:	1458	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1460
830	void	1461	void
831	size (CFClient::Layout self)	1462	size (DC::Layout self)
832	PPCODE:	1463	PPCODE:
833	{	1464	{
834	int w, h;	1465	int w, h;
835		1466
836	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
841	}	1472	}
842		1473
843	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
844	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
845	CODE:	1488	CODE:
846	{	1489	{
847	int index, trailing;	1490	int index, trailing;
848	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);
849	RETVAL = index;	1492	RETVAL = index + trailing;
850	}	1493	}
851	OUTPUT:	1494	OUTPUT:
852	RETVAL	1495	RETVAL
853		1496
854	void	1497	void
855	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
856	PPCODE:	1499	PPCODE:
857	{	1500	{
858	PangoRectangle strong_pos;	1501	PangoRectangle pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
860		1503
861	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
862	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
865	}	1508	}
866		1509
867	void	1510	void
868	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
869	PPCODE:	1512	PPCODE:
870	{	1513	{
871	SV *retval;	1514	int line, x;
872	int w, h;
873		1515
874	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
875		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
876	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
877	{	1519	--line;
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t p = (uint32_t )SvPVX (retval);
900	uint32_t e = p + w h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) \| (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) \| a;
915	}
916	#endif	1520	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
924	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)
925	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1544	else
931	{	1545	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1548	}
956	}	1549	}
957		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
958	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
959		1586
		1587	PROTOTYPES: ENABLE
		1588
960	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
961	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.)
962	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
963	ALIAS:	1614	ALIAS:
964	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
966	CODE:	1617	CODE:
967	{	1618	{
968	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	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;
972		1626
973	if (items < 5)	1627	if (items < 5)
974	{	1628	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1631	}
978		1632
979	if (ix)	1633	if (ix)
980	{	1634	{
981	glEnable (GL_BLEND);	1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1638	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1639	else
		1640	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1641	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1642
983	glEnable (GL_ALPHA_TEST);	1643	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1644	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1645	}
986		1646
987	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1000	}	1660	}
1001	}	1661	}
1002		1662
		1663	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1664	CODE:
		1665	{
		1666	GLint width;
		1667	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1668	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1669	RETVAL = width > 0;
		1670	}
		1671	OUTPUT:
		1672	RETVAL
		1673
1003	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
1004		1675
1005	CFClient::Map	1676	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
1007	CODE:	1680	CODE:
1008	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1682	RETVAL->x = 0;
1010	RETVAL->y = 0;	1683	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1684	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1685	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1691	RETVAL->row = 0;
1021	OUTPUT:	1692	OUTPUT:
1022	RETVAL	1693	RETVAL
1023		1694
1024	void	1695	void
1025	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
1026	CODE:	1697	CODE:
1027	{	1698	{
1028	map_clear (self);	1699	map_clear (self);
1029	Safefree (self->face);	1700	Safefree (self->face2tile);
		1701	Safefree (self->tex);
1030	Safefree (self);	1702	Safefree (self);
1031	}	1703	}
1032		1704
1033	void	1705	void
		1706	resize (DC::Map self, int map_width, int map_height)
		1707	CODE:
		1708	self->w = map_width;
		1709	self->h = map_height;
		1710
		1711	void
1034	clear (CFClient::Map self)	1712	clear (DC::Map self)
1035	CODE:	1713	CODE:
1036	map_clear (self);	1714	map_clear (self);
1037		1715
1038	void	1716	void
1039	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1040	CODE:	1718	CODE:
1041	{	1719	{
1042	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1721	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1722	}
1050		1723
1051	void	1724	void
		1725	set_smooth (DC::Map self, int face, int smooth, int level)
		1726	CODE:
		1727	{
		1728	tileid texid;
		1729	maptex *tex;
		1730
		1731	if (face < 0 \|\| face >= self->faces)
		1732	return;
		1733
		1734	if (smooth < 0 \|\| smooth >= self->faces)
		1735	return;
		1736
		1737	texid = self->face2tile [face];
		1738
		1739	if (!texid)
		1740	return;
		1741
		1742	tex = self->tex + texid;
		1743	tex->smoothtile = self->face2tile [smooth];
		1744	tex->smoothlevel = level;
		1745	}
		1746
		1747	void
1052	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1748	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1053	CODE:	1749	CODE:
1054	{	1750	{
1055	while (self->texs <= texid)	1751	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1752
1061	{	1753	{
1062	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1063		1755
1064	tex->name = name;	1756	tex->name = name;
…		…
1080	// use uglier nearest interpolation because linear suffers	1772	// use uglier nearest interpolation because linear suffers
1081	// from transparent color bleeding and ugly wrapping effects.	1773	// from transparent color bleeding and ugly wrapping effects.
1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1774	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1083	}	1775	}
1084		1776
		1777	void
		1778	expire_textures (DC::Map self, int texid, int count)
		1779	PPCODE:
		1780	for (; texid < self->texs && count; ++texid, --count)
		1781	{
		1782	maptex *tex = self->tex + texid;
		1783
		1784	if (tex->name)
		1785	{
		1786	if (tex->unused)
		1787	{
		1788	tex->name = 0;
		1789	tex->unused = 0;
		1790	XPUSHs (sv_2mortal (newSViv (texid)));
		1791	}
		1792	else
		1793	tex->unused = 1;
		1794	}
		1795	}
		1796
1085	int	1797	int
1086	ox (CFClient::Map self)	1798	ox (DC::Map self)
1087	ALIAS:	1799	ALIAS:
1088	oy = 1	1800	oy = 1
1089	x = 2	1801	x = 2
1090	y = 3	1802	y = 3
1091	w = 4	1803	w = 4
…		…
1102	}	1814	}
1103	OUTPUT:	1815	OUTPUT:
1104	RETVAL	1816	RETVAL
1105		1817
1106	void	1818	void
1107	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1108	CODE:	1820	CODE:
1109	{	1821	{
1110	if (dx > 0)	1822	if (dx > 0)
1111	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1112	else if (dx < 0)	1824	else if (dx < 0)
1113	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1825	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1114		1826
1115	if (dy > 0)	1827	if (dy > 0)
1116	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1117	else if (dy < 0)	1829	else if (dy < 0)
1118	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1830	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1119		1831
1120	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1121	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1122		1834
1123	while (self->y < 0)	1835	while (self->y < 0)
…		…
1127	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1128	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1129	}	1841	}
1130	}	1842	}
1131		1843
1132	void	1844	SV *
1133	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1134	CODE:	1846	CODE:
1135	{	1847	{
1136	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1848	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1137	uint8_t data_end = (uint8_t )SvEND (data_);	1849	uint8_t data_end = (uint8_t )SvEND (data_);
1138	mapcell *cell;	1850	mapcell *cell;
1139	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1140		1854
1141	while (data < data_end)	1855	while (data < data_end - 1)
1142	{	1856	{
1143	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1144		1858
1145	x = ((flags >> 10) & 63) + self->x;	1859	x = self->x + ((flags >> 10) & 63);
1146	y = ((flags >> 4) & 63) + self->y;	1860	y = self->y + ((flags >> 4) & 63);
1147		1861
1148	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1149		1863
1150	if (flags & 15)	1864	if (flags & 15)
1151	{	1865	{
1152	if (cell->darkness < 0)	1866	if (!cell->darkness)
1153	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1154	cell->darkness = 0;	1869	cell->darkness = 256;
1155	cell->face [0] = 0;
1156	cell->face [1] = 0;
1157	cell->face [2] = 0;
1158	}	1870	}
1159		1871
1160	cell->darkness = flags & 8 ? *data++ : 255;
1161
1162	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1163		1873
1164	if (flags & 4)	1874	if (flags & 8)
1165	{	1875	{
1166	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1876	if (extmap)
		1877	{
		1878	uint8_t ext, cmd;
		1879
		1880	do
		1881	{
		1882	ext = *data++;
		1883	cmd = ext & 0x7f;
		1884
		1885	if (cmd < 4)
		1886	cell->darkness = 255 - ext * 64 + 1;
		1887	else if (cmd == 5) // health
		1888	{
		1889	cell->stat_width = 1;
		1890	cell->stat_hp = *data++;
		1891	}
		1892	else if (cmd == 6) // monster width
		1893	cell->stat_width = *data++ + 1;
		1894	else if (cmd == 0x47)
		1895	{
		1896	if (*data == 1) cell->player = data [1];
		1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1900
		1901	data += *data + 1;
		1902	}
		1903	else if (cmd == 8) // cell flags
		1904	cell->flags = *data++;
		1905	else if (ext & 0x40) // unknown, multibyte => skip
		1906	data += *data + 1;
		1907	else
		1908	data++;
		1909	}
		1910	while (ext & 0x80);
		1911	}
		1912	else
		1913	cell->darkness = *data++ + 1;
1167	}	1914	}
1168		1915
		1916	for (z = 0; z <= 2; ++z)
1169	if (flags & 2)	1917	if (flags & (4 >> z))
1170	{	1918	{
1171	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1919	faceid face = (data [0] << 8) + data [1]; data += 2;
		1920	need_facenum (self, face);
		1921	cell->tile [z] = self->face2tile [face];
		1922
		1923	if (cell->tile [z])
		1924	{
		1925	maptex *tex = self->tex + cell->tile [z];
		1926	tex->unused = 0;
		1927	if (!tex->name)
		1928	av_push (missing, newSViv (cell->tile [z]));
		1929
		1930	if (tex->smoothtile)
		1931	{
		1932	maptex *smooth = self->tex + tex->smoothtile;
		1933	smooth->unused = 0;
		1934	if (!smooth->name)
		1935	av_push (missing, newSViv (tex->smoothtile));
		1936	}
		1937	}
1172	}	1938	}
1173
1174	if (flags & 1)
1175	{
1176	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1177	}
1178	}	1939	}
1179	else	1940	else
1180	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1181	}	1942	}
1182	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1183		1946
1184	SV *	1947	SV *
1185	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1948	mapmap (DC::Map self, int x0, int y0, int w, int h)
1186	CODE:	1949	CODE:
1187	{	1950	{
1188	int x1, x;	1951	int x1, x;
1189	int y1, y;	1952	int y1, y;
1190	int z;	1953	int z;
…		…
1211	{	1974	{
1212	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1213		1976
1214	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1215	{	1978	{
1216	mapface face = cell->face [z];
1217
1218	if (face)
1219	{
1220	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1221	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1222	int a1 = tex.a;	1981	int a1 = tex.a;
1223		1982
1224	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1225	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1226	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1227	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1228	}
1229	}	1987	}
1230	}	1988	}
1231		1989
1232	*map++ = (r )	1990	*map++ = (r )
1233	\| (g << 8)	1991	\| (g << 8)
…		…
1240	}	1998	}
1241	OUTPUT:	1999	OUTPUT:
1242	RETVAL	2000	RETVAL
1243		2001
1244	void	2002	void
1245	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2003	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2004	CODE:
		2005	{
		2006	int x, y, z;
		2007
		2008	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2011	smooth_key skey;
		2012	int pl_x, pl_y;
		2013	maptex pl_tex;
		2014	rc_t *rc = rc_alloc ();
		2015	rc_t *rc_ov = rc_alloc ();
		2016	rc_key_t key;
		2017	rc_array_t arr, arr_hidden;
		2018
		2019	pl_tex.name = 0;
		2020
		2021	// that's current max. sorry.
		2022	if (sw > 255) sw = 255;
		2023	if (sh > 255) sh = 255;
		2024
		2025	// clear key, in case of extra padding
		2026	memset (&skey, 0, sizeof (skey));
		2027
		2028	memset (&key, 0, sizeof (key));
		2029	key.r = 255;
		2030	key.g = 255;
		2031	key.b = 255;
		2032	key.a = 255;
		2033	key.mode = GL_QUADS;
		2034	key.format = GL_T2F_V3F;
		2035
		2036	mx += self->x;
		2037	my += self->y;
		2038
		2039	// first pass: determine smooth_max
		2040	// rather ugly, if you ask me
		2041	// could also be stored inside mapcell and updated on change
		2042	memset (smooth_max, 0, sizeof (smooth_max));
		2043
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	smooth_max[x + 1][y + 1] =
		2055	MAX (self->tex [cell->tile [0]].smoothlevel,
		2056	MAX (self->tex [cell->tile [1]].smoothlevel,
		2057	self->tex [cell->tile [2]].smoothlevel));
		2058	}
		2059	}
		2060
		2061	glEnable (GL_BLEND);
		2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2064
		2065	key.texname = self->tex [TEXID_HIDDEN].name;
		2066	arr_hidden = rc_array (rc_ov, &key);
		2067
		2068	for (z = 0; z <= 2; z++)
		2069	{
		2070	memset (smooth_level, 0, sizeof (smooth_level));
		2071	key.texname = -1;
		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	tileid tile = cell->tile [z];
		2083
		2084	if (tile)
		2085	{
		2086	maptex tex = self->tex [tile];
		2087	int px, py;
		2088
		2089	if (key.texname != tex.name)
		2090	{
		2091	self->tex [tile].unused = 0;
		2092
		2093	if (!tex.name)
		2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2095
		2096	key.texname = tex.name;
		2097	arr = rc_array (rc, &key);
		2098	}
		2099
		2100	px = (x + 1) * T - tex.w;
		2101	py = (y + 1) * T - tex.h;
		2102
		2103	if (expect_false (cell->player == player) && expect_false (z == 2))
		2104	{
		2105	pl_x = px;
		2106	pl_y = py;
		2107	pl_tex = tex;
		2108	continue;
		2109	}
		2110
		2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2115
		2116	// update smooth hash
		2117	if (tex.smoothtile)
		2118	{
		2119	skey.tile = tex.smoothtile;
		2120	skey.level = tex.smoothlevel;
		2121
		2122	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2123
		2124	// add bits to current tile and all neighbours. skey.x\|y is
		2125	// shifted +1\|+1 so we always stay positive.
		2126
		2127	// bits is ___n cccc CCCC bbbb
		2128	// n do not draw borders&corners
		2129	// c draw these corners, but...
		2130	// C ... not these
		2131	// b draw these borders
		2132
		2133	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2134	// ┃· ·· ·┃ ━━
		2135
		2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2137	// ·· ·· ·┏ ┓·
		2138
		2139	// full tile
		2140	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2141
		2142	// borders
		2143	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2144	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2145	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2146	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2147
		2148	// corners
		2149	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2150	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2151	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2152	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2153	}
		2154	}
		2155
		2156	if (expect_false (z == 2))
		2157	{
		2158	/* draw question marks on top of hidden spaces */
		2159	if (!cell->darkness)
		2160	{
		2161	maptex tex = self->tex [TEXID_HIDDEN];
		2162	int px = (x + 1) * T - tex.w;
		2163	int py = (y + 1) * T - tex.h;
		2164
		2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2169	}
		2170
		2171	if (expect_false (cell->flags))
		2172	{
		2173	// overlays such as the speech bubble, probably more to come
		2174	if (cell->flags & 1)
		2175	{
		2176	rc_key_t key_ov = key;
		2177	maptex tex = self->tex [TEXID_SPEECH];
		2178	rc_array_t *arr;
		2179	int px = x * T + T * 2 / 32;
		2180	int py = y * T - T * 6 / 32;
		2181
		2182	key_ov.texname = tex.name;
		2183	arr = rc_array (rc_ov, &key_ov);
		2184
		2185	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2186	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2187	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2189	}
		2190	}
		2191	}
		2192	}
		2193	}
		2194
		2195	rc_draw (rc);
		2196	rc_clear (rc);
		2197
		2198	// go through all smoothlevels, lowest to highest, then draw.
		2199	// this is basically counting sort
		2200	{
		2201	int w, b;
		2202
		2203	glEnable (GL_TEXTURE_2D);
		2204	glBegin (GL_QUADS);
		2205	for (w = 0; w < 256 / 32; ++w)
		2206	{
		2207	uint32_t smask = smooth_level [w];
		2208	if (smask)
		2209	for (b = 0; b < 32; ++b)
		2210	if (smask & (((uint32_t)1) << b))
		2211	{
		2212	int level = (w << 5) \| b;
		2213	HE *he;
		2214
		2215	hv_iterinit (smooth);
		2216	while ((he = hv_iternext (smooth)))
		2217	{
		2218	smooth_key skey = (smooth_key )HeKEY (he);
		2219	IV bits = SvIVX (HeVAL (he));
		2220
		2221	if (!(bits & 0x1000)
		2222	&& skey->level == level
		2223	&& level > smooth_max [skey->x][skey->y])
		2224	{
		2225	maptex tex = self->tex [skey->tile];
		2226	int px = (((int)skey->x) - 1) * T;
		2227	int py = (((int)skey->y) - 1) * T;
		2228	int border = bits & 15;
		2229	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2230	float dx = tex.s * .0625f; // 16 images/row
		2231	float dy = tex.t * .5f ; // 2 images/column
		2232
		2233	if (tex.name)
		2234	{
		2235	// this time avoiding texture state changes
		2236	// save gobs of state changes.
		2237	if (key.texname != tex.name)
		2238	{
		2239	self->tex [skey->tile].unused = 0;
		2240
		2241	glEnd ();
		2242	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2243	glBegin (GL_QUADS);
		2244	}
		2245
		2246	if (border)
		2247	{
		2248	float ox = border * dx;
		2249
		2250	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2251	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2252	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2253	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2254	}
		2255
		2256	if (corner)
		2257	{
		2258	float ox = corner * dx;
		2259
		2260	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2261	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2262	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2263	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2264	}
		2265	}
		2266	}
		2267	}
		2268	}
		2269	}
		2270
		2271	glEnd ();
		2272	glDisable (GL_TEXTURE_2D);
		2273	key.texname = -1;
		2274	}
		2275
		2276	hv_clear (smooth);
		2277	}
		2278
		2279	if (pl_tex.name)
		2280	{
		2281	maptex tex = pl_tex;
		2282	int px = pl_x + sdx;
		2283	int py = pl_y + sdy;
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287
		2288	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2289	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2290	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2292
		2293	rc_draw (rc);
		2294	}
		2295
		2296	rc_draw (rc_ov);
		2297	rc_clear (rc_ov);
		2298
		2299	glDisable (GL_BLEND);
		2300	rc_free (rc);
		2301	rc_free (rc_ov);
		2302
		2303	// top layer: overlays such as the health bar
		2304	for (y = 0; y < sh; y++)
		2305	if (0 <= y + my && y + my < self->rows)
		2306	{
		2307	maprow *row = self->row + (y + my);
		2308
		2309	for (x = 0; x < sw; x++)
		2310	if (row->c0 <= x + mx && x + mx < row->c1)
		2311	{
		2312	mapcell *cell = row->col + (x + mx - row->c0);
		2313
		2314	int px = x * T;
		2315	int py = y * T;
		2316
		2317	if (expect_false (cell->player == player))
		2318	{
		2319	px += sdx;
		2320	py += sdy;
		2321	}
		2322
		2323	if (cell->stat_hp)
		2324	{
		2325	int width = cell->stat_width * T;
		2326	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2327
		2328	glColor3ub (0, 0, 0);
		2329	glRectf (px + 1, py - thick - 2,
		2330	px + width - 1, py);
		2331
		2332	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2333	glRectf (px + 2,
		2334	py - thick - 1,
		2335	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2336	}
		2337	}
		2338	}
		2339	}
		2340
		2341	void
		2342	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2343	CODE:
		2344	{
		2345	static float color[16][3] = {
		2346	{ 0.00F, 0.00F, 0.00F },
		2347	{ 1.00F, 1.00F, 1.00F },
		2348	{ 0.00F, 0.00F, 0.55F },
		2349	{ 1.00F, 0.00F, 0.00F },
		2350
		2351	{ 1.00F, 0.54F, 0.00F },
		2352	{ 0.11F, 0.56F, 1.00F },
		2353	{ 0.93F, 0.46F, 0.00F },
		2354	{ 0.18F, 0.54F, 0.34F },
		2355
		2356	{ 0.56F, 0.73F, 0.56F },
		2357	{ 0.80F, 0.80F, 0.80F },
		2358	{ 0.55F, 0.41F, 0.13F },
		2359	{ 0.99F, 0.77F, 0.26F },
		2360
		2361	{ 0.74F, 0.65F, 0.41F },
		2362
		2363	{ 0.00F, 1.00F, 1.00F },
		2364	{ 1.00F, 0.00F, 1.00F },
		2365	{ 1.00F, 1.00F, 0.00F },
		2366	};
		2367
		2368	int x, y;
		2369
		2370	glEnable (GL_TEXTURE_2D);
		2371	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2372	* but the nvidia driver (185.18.14) mishandles alpha textures
		2373	* ansd takes the colour from god knows where instead of using
		2374	* Cp. MODULATE results in the same colour, but slightly different
		2375	* alpha, but atcually gives us the correct colour with nvidia.
		2376	*/
		2377	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2378	glEnable (GL_BLEND);
		2379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2380	glBegin (GL_QUADS);
		2381
		2382	for (y = 0; y < h; y++)
		2383	for (x = 0; x < w; x++)
		2384	{
		2385	unsigned char m = data [x + y * w];
		2386
		2387	if (m)
		2388	{
		2389	float *c = color [m & 15];
		2390
		2391	float tx1 = m & 0x40 ? 0.5 : 0.;
		2392	float tx2 = tx1 + 0.5;
		2393
		2394	glColor4f (c[0], c[1], c[2], 1);
		2395	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2396	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2397	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2398	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2399	}
		2400	}
		2401
		2402	glEnd ();
		2403	glDisable (GL_BLEND);
		2404	glDisable (GL_TEXTURE_2D);
		2405	}
		2406
		2407	void
		2408	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1246	PPCODE:	2409	PPCODE:
1247	{	2410	{
1248	int vx, vy;
1249	int x, y, z;	2411	int x, y;
1250	int last_name;	2412	int sw1 = sw + 2;
1251	mapface face;	2413	int sh1 = sh + 2;
		2414	int sh3 = sh * 3;
1252	int sw4 = (sw + 3) & ~3;	2415	int sw34 = (sw * 3 + 3) & ~3;
		2416	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1253	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2417	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1254	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2418	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1255		2419
1256	memset (darkness, 255, sw4 * sh);
1257	SvPOK_only (darkness_sv);	2420	SvPOK_only (darkness3_sv);
1258	SvCUR_set (darkness_sv, sw4 * sh);	2421	SvCUR_set (darkness3_sv, sw34 * sh3);
1259		2422
1260	vx = self->x + (self->w - sw) / 2 - shift_x;	2423	mx += self->x - 1;
1261	vy = self->y + (self->h - sh) / 2 - shift_y;	2424	my += self->y - 1;
1262		2425
1263	/*	2426	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1264	int vx = self->vx = self->w >= sw
1265	? self->x + (self->w - sw) / 2
1266	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1267		2427
1268	int vy = self->vy = self->h >= sh
1269	? self->y + (self->h - sh) / 2
1270	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1271	*/
1272
1273	glColor4ub (255, 255, 255, 255);
1274
1275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1276	glEnable (GL_BLEND);
1277	glEnable (GL_TEXTURE_2D);
1278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1279
1280	glBegin (GL_QUADS);
1281
1282	last_name = 0;
1283
1284	for (z = 0; z < 3; z++)
1285	for (y = 0; y < sh; y++)	2428	for (y = 0; y < sh1; y++)
1286	if (0 <= y + vy && y + vy < self->rows)	2429	if (0 <= y + my && y + my < self->rows)
1287	{	2430	{
1288	maprow *row = self->row + (y + vy);	2431	maprow *row = self->row + (y + my);
1289		2432
1290	for (x = 0; x < sw; x++)	2433	for (x = 0; x < sw1; x++)
1291	if (row->c0 <= x + vx && x + vx < row->c1)	2434	if (row->c0 <= x + mx && x + mx < row->c1)
1292	{	2435	{
1293	mapcell *cell = row->col + (x + vx - row->c0);	2436	mapcell *cell = row->col + (x + mx - row->c0);
1294		2437
1295	darkness[y * sw4 + x] = cell->darkness < 0	2438	darkness1 [y * sw1 + x] = cell->darkness
		2439	? 255 - (cell->darkness - 1)
1296	? 255 - FOW_DARKNESS	2440	: 255 - FOW_DARKNESS;
1297	: 255 - cell->darkness;
1298
1299	face = cell->face [z];
1300
1301	if (face)
1302	{
1303	maptex tex = self->tex [face];
1304
1305	int px = (x + 1) * 32 - tex.w;
1306	int py = (y + 1) * 32 - tex.h;
1307
1308	if (last_name != tex.name)
1309	{
1310	glEnd ();
1311	last_name = tex.name;
1312	glBindTexture (GL_TEXTURE_2D, last_name);
1313	glBegin (GL_QUADS);
1314	}
1315
1316	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1317	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1318	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1319	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1320	}
1321	}	2441	}
1322	}	2442	}
1323		2443
1324	glEnd ();	2444	for (y = 0; y < sh; ++y)
		2445	for (x = 0; x < sw; ++x)
		2446	{
		2447	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2448	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2449	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2450	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2451	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2452	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2453	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2454	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2455	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1325		2456
1326	glDisable (GL_TEXTURE_2D);	2457	uint8_t r11 = (d11 + d21 + d12) / 3;
1327	glDisable (GL_BLEND);	2458	uint8_t r21 = d21;
		2459	uint8_t r31 = (d21 + d31 + d32) / 3;
		2460
		2461	uint8_t r12 = d12;
		2462	uint8_t r22 = d22;
		2463	uint8_t r32 = d32;
		2464
		2465	uint8_t r13 = (d13 + d23 + d12) / 3;
		2466	uint8_t r23 = d23;
		2467	uint8_t r33 = (d23 + d33 + d32) / 3;
		2468
		2469	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2470	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2471	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2472	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2473	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2474	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2475	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2476	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2477	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2478	}
		2479
		2480	free (darkness1);
1328		2481
1329	EXTEND (SP, 3);	2482	EXTEND (SP, 3);
1330	PUSHs (sv_2mortal (newSViv (sw4)));	2483	PUSHs (sv_2mortal (newSViv (sw34)));
1331	PUSHs (sv_2mortal (newSViv (sh)));	2484	PUSHs (sv_2mortal (newSViv (sh3)));
1332	PUSHs (darkness_sv);	2485	PUSHs (darkness3_sv);
1333	}	2486	}
1334		2487
1335	SV *	2488	SV *
1336	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2489	get_rect (DC::Map self, int x0, int y0, int w, int h)
1337	CODE:	2490	CODE:
1338	{	2491	{
1339	int x, y, x1, y1;	2492	int x, y, x1, y1;
1340	SV data_sv = newSV (w h * 7 + 5);	2493	SV data_sv = newSV (w h * 7 + 5);
1341	uint8_t data = (uint8_t )SvPVX (data_sv);	2494	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1366	if (row && row->c0 <= x && x < row->c1)	2519	if (row && row->c0 <= x && x < row->c1)
1367	{	2520	{
1368	mapcell *cell = row->col + (x - row->c0);	2521	mapcell *cell = row->col + (x - row->c0);
1369	uint8_t flags = 0;	2522	uint8_t flags = 0;
1370		2523
1371	if (cell->face [0]) flags \|= 1;	2524	if (cell->tile [0]) flags \|= 1;
1372	if (cell->face [1]) flags \|= 2;	2525	if (cell->tile [1]) flags \|= 2;
1373	if (cell->face [2]) flags \|= 4;	2526	if (cell->tile [2]) flags \|= 4;
1374		2527
1375	*data++ = flags;	2528	*data++ = flags;
1376		2529
1377	if (flags & 1)	2530	if (flags & 1)
1378	{	2531	{
		2532	tileid tile = cell->tile [0];
1379	*data++ = cell->face [0] >> 8;	2533	*data++ = tile >> 8;
1380	*data++ = cell->face [0];	2534	*data++ = tile;
1381	}	2535	}
1382		2536
1383	if (flags & 2)	2537	if (flags & 2)
1384	{	2538	{
		2539	tileid tile = cell->tile [1];
1385	*data++ = cell->face [1] >> 8;	2540	*data++ = tile >> 8;
1386	*data++ = cell->face [1];	2541	*data++ = tile;
1387	}	2542	}
1388		2543
1389	if (flags & 4)	2544	if (flags & 4)
1390	{	2545	{
		2546	tileid tile = cell->tile [2];
1391	*data++ = cell->face [2] >> 8;	2547	*data++ = tile >> 8;
1392	*data++ = cell->face [2];	2548	*data++ = tile;
1393	}	2549	}
1394	}	2550	}
1395	else	2551	else
1396	*data++ = 0;	2552	*data++ = 0;
1397	}	2553	}
1398	}	2554	}
1399		2555
		2556	/* if size is wh + 5 then no data has been found /
		2557	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2558	{
1400	SvPOK_only (data_sv);	2559	SvPOK_only (data_sv);
1401	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2560	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2561	}
		2562
1402	RETVAL = data_sv;	2563	RETVAL = data_sv;
1403	}	2564	}
1404	OUTPUT:	2565	OUTPUT:
1405	RETVAL	2566	RETVAL
1406		2567
1407	void	2568	void
1408	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2569	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1409	PPCODE:	2570	PPCODE:
1410	{	2571	{
1411	int x, y, z;	2572	int x, y, z;
1412	int w, h;	2573	int w, h;
1413	int x1, y1;	2574	int x1, y1;
		2575	STRLEN len;
		2576	uint8_t data, end;
		2577
		2578	len = SvLEN (data_sv);
		2579	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2580	data = SvPVbyte_nolen (data_sv);
		2581	end = data + len + 8;
		2582
		2583	if (len < 5)
		2584	XSRETURN_EMPTY;
1414		2585
1415	if (*data++ != 0)	2586	if (*data++ != 0)
1416	return; /* version mismatch */	2587	XSRETURN_EMPTY; /* version mismatch */
1417		2588
1418	w = data++ << 8; w \|= data++;	2589	w = data++ << 8; w \|= data++;
1419	h = data++ << 8; h \|= data++;	2590	h = data++ << 8; h \|= data++;
1420		2591
1421	// we need to do this 'cause we don't keep an absolute coord system for rows	2592	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1433	{	2604	{
1434	maprow *row = map_get_row (self, y);	2605	maprow *row = map_get_row (self, y);
1435		2606
1436	for (x = x0; x < x1; x++)	2607	for (x = x0; x < x1; x++)
1437	{	2608	{
		2609	uint8_t flags;
		2610
		2611	if (data + 7 >= end)
		2612	XSRETURN_EMPTY;
		2613
1438	uint8_t flags = *data++;	2614	flags = *data++;
1439		2615
1440	if (flags)	2616	if (flags)
1441	{	2617	{
1442	mapface face[3] = { 0, 0, 0 };
1443
1444	mapcell *cell = row_get_cell (row, x);	2618	mapcell *cell = row_get_cell (row, x);
		2619	tileid tile[3] = { 0, 0, 0 };
1445		2620
1446	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2621	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1447	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2622	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1448	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2623	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1449		2624
1450	if (cell->darkness <= 0)	2625	if (cell->darkness == 0)
1451	{	2626	{
1452	cell->darkness = -1;	2627	/cell->darkness = 0;/
		2628	EXTEND (SP, 3);
1453		2629
1454	for (z = 0; z <= 2; z++)	2630	for (z = 0; z <= 2; z++)
1455	{	2631	{
1456	cell->face[z] = face[z];	2632	tileid t = tile [z];
1457		2633
1458	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2634	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2635	{
1459	XPUSHs (sv_2mortal (newSViv (face[z])));	2636	PUSHs (sv_2mortal (newSViv (t)));
		2637	need_texid (self, t);
		2638	}
		2639
		2640	cell->tile [z] = t;
1460	}	2641	}
1461	}	2642	}
1462	}	2643	}
1463	}	2644	}
1464	}	2645	}
1465	}	2646	}
1466		2647
1467	MODULE = CFClient PACKAGE = CFClient::MixChunk	2648	MODULE = Deliantra::Client PACKAGE = DC::RW
1468		2649
1469	CFClient::MixChunk	2650	DC::RW
1470	new_from_file (SV class, char path)	2651	new (SV class, SV data_sv)
1471	CODE:	2652	CODE:
1472	RETVAL = Mix_LoadWAV (path);	2653	{
		2654	STRLEN datalen;
		2655	char *data = SvPVbyte (data_sv, datalen);
		2656
		2657	RETVAL = SDL_RWFromConstMem (data, datalen);
		2658	}
1473	OUTPUT:	2659	OUTPUT:
1474	RETVAL	2660	RETVAL
1475		2661
		2662	DC::RW
		2663	new_from_file (SV class, const char path, const char *mode = "rb")
		2664	CODE:
		2665	RETVAL = SDL_RWFromFile (path, mode);
		2666	OUTPUT:
		2667	RETVAL
		2668
		2669	# fails on win32:
		2670	# dc.xs(2268) : error C2059: syntax error : '('
1476	void	2671	#void
		2672	#close (DC::RW self)
		2673	# CODE:
		2674	# (self->(close)) (self);
		2675
		2676	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2677
		2678	PROTOTYPES: DISABLE
		2679
		2680	DC::Channel
		2681	find ()
		2682	CODE:
		2683	{
		2684	RETVAL = Mix_GroupAvailable (-1);
		2685
		2686	if (RETVAL < 0)
		2687	{
		2688	RETVAL = Mix_GroupOldest (-1);
		2689
		2690	if (RETVAL < 0)
		2691	XSRETURN_UNDEF;
		2692
		2693	Mix_HaltChannel (RETVAL);
		2694	}
		2695
		2696	Mix_UnregisterAllEffects (RETVAL);
		2697	Mix_Volume (RETVAL, 128);
		2698	}
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	void
		2703	halt (DC::Channel self)
		2704	CODE:
		2705	Mix_HaltChannel (self);
		2706
		2707	void
		2708	expire (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_ExpireChannel (self, ticks);
		2711
		2712	void
		2713	fade_out (DC::Channel self, int ticks = -1)
		2714	CODE:
		2715	Mix_FadeOutChannel (self, ticks);
		2716
		2717	int
		2718	volume (DC::Channel self, int volume)
		2719	CODE:
		2720	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2721	OUTPUT:
		2722	RETVAL
		2723
		2724	void
		2725	unregister_all_effects (DC::Channel self)
		2726	CODE:
		2727	Mix_UnregisterAllEffects (self);
		2728
		2729	void
		2730	set_panning (DC::Channel self, int left, int right)
		2731	CODE:
		2732	left = CLAMP (left , 0, 255);
		2733	right = CLAMP (right, 0, 255);
		2734	Mix_SetPanning (self, left, right);
		2735
		2736	void
		2737	set_distance (DC::Channel self, int distance)
		2738	CODE:
		2739	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2740
		2741	void
		2742	set_position (DC::Channel self, int angle, int distance)
		2743	CODE:
		2744
		2745	void
		2746	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2747	CODE:
		2748	{
		2749	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2750	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2751	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2752	}
		2753
		2754	void
		2755	set_reverse_stereo (DC::Channel self, int flip)
		2756	CODE:
		2757	Mix_SetReverseStereo (self, flip);
		2758
		2759	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	DC::MixChunk
		2764	new (SV *class, DC::RW rwops)
		2765	CODE:
		2766	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	void
1477	DESTROY (CFClient::MixChunk self)	2771	DESTROY (DC::MixChunk self)
1478	CODE:	2772	CODE:
1479	Mix_FreeChunk (self);	2773	Mix_FreeChunk (self);
1480		2774
1481	int	2775	int
1482	volume (CFClient::MixChunk self, int volume = -1)	2776	volume (DC::MixChunk self, int volume = -1)
1483	CODE:	2777	CODE:
		2778	if (items > 1)
		2779	volume = CLAMP (volume, 0, 128);
1484	RETVAL = Mix_VolumeChunk (self, volume);	2780	RETVAL = Mix_VolumeChunk (self, volume);
1485	OUTPUT:	2781	OUTPUT:
1486	RETVAL	2782	RETVAL
1487		2783
1488	int	2784	DC::Channel
1489	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2785	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1490	CODE:	2786	CODE:
		2787	{
1491	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2788	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2789
		2790	if (RETVAL < 0)
		2791	XSRETURN_UNDEF;
		2792
		2793	if (channel < 0)
		2794	{
		2795	Mix_UnregisterAllEffects (RETVAL);
		2796	Mix_Volume (RETVAL, 128);
		2797	}
		2798	}
1492	OUTPUT:	2799	OUTPUT:
1493	RETVAL	2800	RETVAL
1494		2801
1495	MODULE = CFClient PACKAGE = CFClient::MixMusic	2802	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1496		2803
1497	int	2804	int
1498	volume (int volume = -1)	2805	volume (int volume = -1)
		2806	PROTOTYPE: ;$
1499	CODE:	2807	CODE:
		2808	if (items > 0)
		2809	volume = CLAMP (volume, 0, 128);
1500	RETVAL = Mix_VolumeMusic (volume);	2810	RETVAL = Mix_VolumeMusic (volume);
1501	OUTPUT:	2811	OUTPUT:
1502	RETVAL	2812	RETVAL
1503		2813
1504	CFClient::MixMusic	2814	void
1505	new_from_file (SV class, char path)	2815	fade_out (int ms)
1506	CODE:	2816	CODE:
		2817	Mix_FadeOutMusic (ms);
		2818
		2819	void
		2820	halt ()
		2821	CODE:
		2822	Mix_HaltMusic ();
		2823
		2824	DC::MixMusic
		2825	new (SV *class, DC::RW rwops)
		2826	CODE:
1507	RETVAL = Mix_LoadMUS (path);	2827	RETVAL = Mix_LoadMUS_RW (rwops);
1508	OUTPUT:	2828	OUTPUT:
1509	RETVAL	2829	RETVAL
1510		2830
1511	void	2831	void
1512	DESTROY (CFClient::MixMusic self)	2832	DESTROY (DC::MixMusic self)
1513	CODE:	2833	CODE:
1514	Mix_FreeMusic (self);	2834	Mix_FreeMusic (self);
1515		2835
1516	int	2836	int
1517	play (CFClient::MixMusic self, int loops = -1)	2837	play (DC::MixMusic self, int loops = -1)
1518	CODE:	2838	CODE:
1519	RETVAL = Mix_PlayMusic (self, loops);	2839	RETVAL = Mix_PlayMusic (self, loops);
1520	OUTPUT:	2840	OUTPUT:
1521	RETVAL	2841	RETVAL
1522		2842
		2843	void
		2844	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2845	CODE:
		2846	Mix_FadeInMusicPos (self, loops, ms, position);
		2847
1523	MODULE = CFClient PACKAGE = CFClient::OpenGL	2848	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2849
		2850	PROTOTYPES: ENABLE
1524		2851
1525	BOOT:	2852	BOOT:
1526	{	2853	{
1527	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2854	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1528	static const struct {	2855	static const struct {
1529	const char *name;	2856	const char *name;
1530	IV iv;	2857	IV iv;
1531	} *civ, const_iv[] = {	2858	} *civ, const_iv[] = {
1532	# define const_iv(name) { # name, (IV)name }	2859	# define const_iv(name) { # name, (IV)name }
		2860	const_iv (GL_VENDOR),
		2861	const_iv (GL_VERSION),
		2862	const_iv (GL_EXTENSIONS),
1533	const_iv (GL_COLOR_MATERIAL),	2863	const_iv (GL_COLOR_MATERIAL),
1534	const_iv (GL_SMOOTH),	2864	const_iv (GL_SMOOTH),
1535	const_iv (GL_FLAT),	2865	const_iv (GL_FLAT),
1536	const_iv (GL_DITHER),	2866	const_iv (GL_DITHER),
1537	const_iv (GL_BLEND),	2867	const_iv (GL_BLEND),
…		…
1539	const_iv (GL_SCISSOR_TEST),	2869	const_iv (GL_SCISSOR_TEST),
1540	const_iv (GL_DEPTH_TEST),	2870	const_iv (GL_DEPTH_TEST),
1541	const_iv (GL_ALPHA_TEST),	2871	const_iv (GL_ALPHA_TEST),
1542	const_iv (GL_NORMALIZE),	2872	const_iv (GL_NORMALIZE),
1543	const_iv (GL_RESCALE_NORMAL),	2873	const_iv (GL_RESCALE_NORMAL),
		2874	const_iv (GL_FRONT),
		2875	const_iv (GL_BACK),
		2876	const_iv (GL_AUX0),
1544	const_iv (GL_AND),	2877	const_iv (GL_AND),
1545	const_iv (GL_ONE),	2878	const_iv (GL_ONE),
1546	const_iv (GL_ZERO),	2879	const_iv (GL_ZERO),
1547	const_iv (GL_SRC_ALPHA),	2880	const_iv (GL_SRC_ALPHA),
1548	const_iv (GL_SRC_ALPHA_SATURATE),	2881	const_iv (GL_DST_ALPHA),
1549	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2882	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1550	const_iv (GL_ONE_MINUS_DST_ALPHA),	2883	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2884	const_iv (GL_SRC_ALPHA_SATURATE),
1551	const_iv (GL_RGB),	2885	const_iv (GL_RGB),
1552	const_iv (GL_RGBA),	2886	const_iv (GL_RGBA),
		2887	const_iv (GL_RGBA4),
		2888	const_iv (GL_RGBA8),
		2889	const_iv (GL_RGB5_A1),
1553	const_iv (GL_UNSIGNED_BYTE),	2890	const_iv (GL_UNSIGNED_BYTE),
1554	const_iv (GL_UNSIGNED_SHORT),	2891	const_iv (GL_UNSIGNED_SHORT),
1555	const_iv (GL_UNSIGNED_INT),	2892	const_iv (GL_UNSIGNED_INT),
1556	const_iv (GL_ALPHA),	2893	const_iv (GL_ALPHA),
1557	const_iv (GL_INTENSITY),	2894	const_iv (GL_INTENSITY),
1558	const_iv (GL_LUMINANCE),	2895	const_iv (GL_LUMINANCE),
1559	const_iv (GL_LUMINANCE_ALPHA),	2896	const_iv (GL_LUMINANCE_ALPHA),
1560	const_iv (GL_FLOAT),	2897	const_iv (GL_FLOAT),
1561	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2898	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2899	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2900	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2901	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2902	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2903	const_iv (GL_COMPRESSED_RGB_ARB),
		2904	const_iv (GL_COMPRESSED_RGBA_ARB),
1562	const_iv (GL_COMPILE),	2905	const_iv (GL_COMPILE),
		2906	const_iv (GL_PROXY_TEXTURE_1D),
		2907	const_iv (GL_PROXY_TEXTURE_2D),
1563	const_iv (GL_TEXTURE_1D),	2908	const_iv (GL_TEXTURE_1D),
1564	const_iv (GL_TEXTURE_2D),	2909	const_iv (GL_TEXTURE_2D),
1565	const_iv (GL_TEXTURE_ENV),	2910	const_iv (GL_TEXTURE_ENV),
1566	const_iv (GL_TEXTURE_MAG_FILTER),	2911	const_iv (GL_TEXTURE_MAG_FILTER),
1567	const_iv (GL_TEXTURE_MIN_FILTER),	2912	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1588	const_iv (GL_COLOR_LOGIC_OP),	2933	const_iv (GL_COLOR_LOGIC_OP),
1589	const_iv (GL_SEPARABLE_2D),	2934	const_iv (GL_SEPARABLE_2D),
1590	const_iv (GL_CONVOLUTION_2D),	2935	const_iv (GL_CONVOLUTION_2D),
1591	const_iv (GL_CONVOLUTION_BORDER_MODE),	2936	const_iv (GL_CONVOLUTION_BORDER_MODE),
1592	const_iv (GL_CONSTANT_BORDER),	2937	const_iv (GL_CONSTANT_BORDER),
		2938	const_iv (GL_POINTS),
1593	const_iv (GL_LINES),	2939	const_iv (GL_LINES),
		2940	const_iv (GL_LINE_STRIP),
1594	const_iv (GL_LINE_LOOP),	2941	const_iv (GL_LINE_LOOP),
1595	const_iv (GL_QUADS),	2942	const_iv (GL_QUADS),
1596	const_iv (GL_QUAD_STRIP),	2943	const_iv (GL_QUAD_STRIP),
1597	const_iv (GL_TRIANGLES),	2944	const_iv (GL_TRIANGLES),
1598	const_iv (GL_TRIANGLE_STRIP),	2945	const_iv (GL_TRIANGLE_STRIP),
1599	const_iv (GL_TRIANGLE_FAN),	2946	const_iv (GL_TRIANGLE_FAN),
		2947	const_iv (GL_POLYGON),
1600	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2949	const_iv (GL_POINT_SMOOTH_HINT),
		2950	const_iv (GL_LINE_SMOOTH_HINT),
		2951	const_iv (GL_POLYGON_SMOOTH_HINT),
		2952	const_iv (GL_GENERATE_MIPMAP_HINT),
		2953	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1601	const_iv (GL_FASTEST),	2954	const_iv (GL_FASTEST),
		2955	const_iv (GL_DONT_CARE),
		2956	const_iv (GL_NICEST),
1602	const_iv (GL_V2F),	2957	const_iv (GL_V2F),
1603	const_iv (GL_V3F),	2958	const_iv (GL_V3F),
1604	const_iv (GL_T2F_V3F),	2959	const_iv (GL_T2F_V3F),
1605	const_iv (GL_T2F_N3F_V3F),	2960	const_iv (GL_T2F_N3F_V3F),
1606	# undef const_iv	2961	# undef const_iv
1607	};	2962	};
1608		2963
1609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2964	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2965	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2966
		2967	texture_av = newAV ();
		2968	AvREAL_off (texture_av);
1611	}	2969	}
		2970
		2971	void
		2972	disable_GL_EXT_blend_func_separate ()
		2973	CODE:
		2974	gl.BlendFuncSeparate = 0;
		2975	gl.BlendFuncSeparateEXT = 0;
1612		2976
1613	char *	2977	char *
1614	gl_vendor ()	2978	gl_vendor ()
1615	CODE:	2979	CODE:
1616	RETVAL = (char *)glGetString (GL_VENDOR);	2980	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1629	CODE:	2993	CODE:
1630	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2994	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1631	OUTPUT:	2995	OUTPUT:
1632	RETVAL	2996	RETVAL
1633		2997
		2998	const char *glGetString (GLenum pname)
		2999
		3000	GLint glGetInteger (GLenum pname)
		3001	CODE:
		3002	glGetIntegerv (pname, &RETVAL);
		3003	OUTPUT:
		3004	RETVAL
		3005
		3006	GLdouble glGetDouble (GLenum pname)
		3007	CODE:
		3008	glGetDoublev (pname, &RETVAL);
		3009	OUTPUT:
		3010	RETVAL
		3011
1634	int glGetError ()	3012	int glGetError ()
		3013
		3014	void glFinish ()
1635		3015
1636	void glClear (int mask)	3016	void glClear (int mask)
1637		3017
1638	void glClearColor (float r, float g, float b, float a = 1.0)	3018	void glClearColor (float r, float g, float b, float a = 1.0)
1639	PROTOTYPE: @	3019	PROTOTYPE: @
…		…
1646		3026
1647	void glHint (int target, int mode)	3027	void glHint (int target, int mode)
1648		3028
1649	void glBlendFunc (int sfactor, int dfactor)	3029	void glBlendFunc (int sfactor, int dfactor)
1650		3030
		3031	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3032	CODE:
		3033	gl_BlendFuncSeparate (sa, da, saa, daa);
		3034
1651	void glDepthMask (int flag)	3035	void glDepthMask (int flag)
1652		3036
1653	void glLogicOp (int opcode)	3037	void glLogicOp (int opcode)
1654		3038
1655	void glColorMask (int red, int green, int blue, int alpha)	3039	void glColorMask (int red, int green, int blue, int alpha)
…		…
1659	void glPushMatrix ()	3043	void glPushMatrix ()
1660		3044
1661	void glPopMatrix ()	3045	void glPopMatrix ()
1662		3046
1663	void glLoadIdentity ()	3047	void glLoadIdentity ()
		3048
		3049	void glDrawBuffer (int buffer)
		3050
		3051	void glReadBuffer (int buffer)
1664		3052
1665	# near_ and far_ are due to microsofts buggy "c" compiler	3053	# near_ and far_ are due to microsofts buggy "c" compiler
1666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3054	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1667		3055
1668	# near_ and far_ are due to microsofts buggy "c" compiler	3056	# near_ and far_ are due to microsofts buggy "c" compiler
1669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3057	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3058
		3059	PROTOTYPES: DISABLE
1670		3060
1671	void glViewport (int x, int y, int width, int height)	3061	void glViewport (int x, int y, int width, int height)
1672		3062
1673	void glScissor (int x, int y, int width, int height)	3063	void glScissor (int x, int y, int width, int height)
1674		3064
…		…
1682		3072
1683	void glRotate (float angle, float x, float y, float z)	3073	void glRotate (float angle, float x, float y, float z)
1684	CODE:	3074	CODE:
1685	glRotatef (angle, x, y, z);	3075	glRotatef (angle, x, y, z);
1686		3076
1687	void glBegin (int mode)
1688
1689	void glEnd ()
1690
1691	void glColor (float r, float g, float b, float a = 1.0)	3077	void glColor (float r, float g, float b, float a = 1.0)
1692	PROTOTYPE: @	3078	PROTOTYPE: @
		3079	ALIAS:
		3080	glColor_premultiply = 1
1693	CODE:	3081	CODE:
		3082	if (ix)
		3083	{
		3084	r *= a;
		3085	g *= a;
		3086	b *= a;
		3087	}
1694	// microsoft visual "c" rounds instead of truncating...	3088	// microsoft visual "c" rounds instead of truncating...
1695	glColor4ub (MIN ((int)(r * 256.f), 255),	3089	glColor4f (r, g, b, a);
1696	MIN ((int)(g * 256.f), 255),
1697	MIN ((int)(b * 256.f), 255),
1698	MIN ((int)(a * 256.f), 255));
1699
1700	void glInterleavedArrays (int format, int stride, char *data)
1701
1702	void glDrawElements (int mode, int count, int type, char *indices)
1703
1704	# 1.2 void glDrawRangeElements (int mode, int start, int end
1705		3090
1706	void glRasterPos (float x, float y, float z = 0.)	3091	void glRasterPos (float x, float y, float z = 0.)
1707	CODE:	3092	CODE:
1708	glRasterPos3f (0, 0, z);	3093	glRasterPos3f (0, 0, z);
1709	glBitmap (0, 0, 0, 0, x, y, 0);	3094	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1714		3099
1715	void glTexCoord (float s, float t)	3100	void glTexCoord (float s, float t)
1716	CODE:	3101	CODE:
1717	glTexCoord2f (s, t);	3102	glTexCoord2f (s, t);
1718		3103
		3104	void glRect (float x1, float y1, float x2, float y2)
		3105	CODE:
		3106	glRectf (x1, y1, x2, y2);
		3107
		3108	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3109	CODE:
		3110	glBegin (GL_LINE_LOOP);
		3111	glVertex2f (x1, y1);
		3112	glVertex2f (x2, y1);
		3113	glVertex2f (x2, y2);
		3114	glVertex2f (x1, y2);
		3115	glEnd ();
		3116
		3117	PROTOTYPES: ENABLE
		3118
		3119	void glBegin (int mode)
		3120
		3121	void glEnd ()
		3122
		3123	void glPointSize (GLfloat size)
		3124
		3125	void glLineWidth (GLfloat width)
		3126
		3127	void glInterleavedArrays (int format, int stride, char *data)
		3128
		3129	void glDrawElements (int mode, int count, int type, char *indices)
		3130
		3131	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3132
1719	void glTexEnv (int target, int pname, float param)	3133	void glTexEnv (int target, int pname, float param)
1720	CODE:	3134	CODE:
1721	glTexEnvf (target, pname, param);	3135	glTexEnvf (target, pname, param);
1722		3136
1723	void glTexParameter (int target, int pname, float param)	3137	void glTexParameter (int target, int pname, float param)
…		…
1726		3140
1727	void glBindTexture (int target, int name)	3141	void glBindTexture (int target, int name)
1728		3142
1729	void glConvolutionParameter (int target, int pname, float params)	3143	void glConvolutionParameter (int target, int pname, float params)
1730	CODE:	3144	CODE:
1731	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3145	if (gl.ConvolutionParameterf)
		3146	gl.ConvolutionParameterf (target, pname, params);
1732		3147
1733	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3148	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1734	CODE:	3149	CODE:
1735	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3150	if (gl.ConvolutionFilter2D)
1736	(target, internalformat, width, height, format, type, data));	3151	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1737		3152
1738	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3153	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1739	CODE:	3154	CODE:
1740	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3155	if (gl.SeparableFilter2D)
1741	(target, internalformat, width, height, format, type, row, column));	3156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1742		3157
1743	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3158	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1744		3159
1745	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1746		3161
1747	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3162	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3163
		3164	void glPixelZoom (float x, float y)
1748		3165
1749	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3166	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1750		3167
1751	int glGenTexture ()	3168	int glGenTexture ()
1752	CODE:	3169	CODE:
1753	{	3170	RETVAL = gen_texture ();
1754	GLuint name;
1755	glGenTextures (1, &name);
1756	RETVAL = name;
1757	}
1758	OUTPUT:	3171	OUTPUT:
1759	RETVAL	3172	RETVAL
1760		3173
1761	void glDeleteTexture (int name)	3174	void glDeleteTexture (int name)
1762	CODE:	3175	CODE:
1763	{
1764	GLuint name_ = name;
1765	glDeleteTextures (1, &name_);	3176	del_texture (name);
1766	}	3177
1767
1768	int glGenList ()	3178	int glGenList ()
1769	CODE:	3179	CODE:
1770	RETVAL = glGenLists (1);	3180	RETVAL = glGenLists (1);
1771	OUTPUT:	3181	OUTPUT:
1772	RETVAL	3182	RETVAL
…		…
1779		3189
1780	void glEndList ()	3190	void glEndList ()
1781		3191
1782	void glCallList (int list)	3192	void glCallList (int list)
1783		3193
		3194	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1784		3195
		3196	PROTOTYPES: DISABLE
		3197
		3198	void
		3199	find_widget (SV *self, NV x, NV y)
		3200	PPCODE:
		3201	{
		3202	if (within_widget (self, x, y))
		3203	XPUSHs (self);
		3204	}
		3205
		3206	BOOT:
		3207	{
		3208	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3209
		3210	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3211	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3212	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3213	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3214	}
		3215
		3216	void
		3217	draw (SV *self)
		3218	CODE:
		3219	{
		3220	HV *hv;
		3221	SV **svp;
		3222	NV x, y, w, h;
		3223	SV *draw_x_sv = GvSV (draw_x_gv);
		3224	SV *draw_y_sv = GvSV (draw_y_gv);
		3225	SV *draw_w_sv = GvSV (draw_w_gv);
		3226	SV *draw_h_sv = GvSV (draw_h_gv);
		3227	double draw_x, draw_y;
		3228
		3229	if (!SvROK (self))
		3230	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3231
		3232	hv = (HV *)SvRV (self);
		3233
		3234	if (SvTYPE (hv) != SVt_PVHV)
		3235	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3236
		3237	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3238	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3239
		3240	if (!h \|\| !w)
		3241	XSRETURN_EMPTY;
		3242
		3243	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3244	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3245
		3246	draw_x = SvNV (draw_x_sv) + x;
		3247	draw_y = SvNV (draw_y_sv) + y;
		3248
		3249	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3250	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3251	XSRETURN_EMPTY;
		3252
		3253	sv_setnv (draw_x_sv, draw_x);
		3254	sv_setnv (draw_y_sv, draw_y);
		3255
		3256	glPushMatrix ();
		3257	glTranslated (x, y, 0);
		3258
		3259	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3260	{
		3261	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3262
		3263	if (svp && SvTRUE (*svp))
		3264	{
		3265	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3266	glEnable (GL_BLEND);
		3267	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3268	glBegin (GL_QUADS);
		3269	glVertex2f (0, 0);
		3270	glVertex2f (w, 0);
		3271	glVertex2f (w, h);
		3272	glVertex2f (0, h);
		3273	glEnd ();
		3274	glDisable (GL_BLEND);
		3275	}
		3276	}
		3277	#if 0
		3278	// draw borders, for debugging
		3279	glPushMatrix ();
		3280	glColor4f (1., 1., 0., 1.);
		3281	glTranslatef (.5, .5, 0.);
		3282	glBegin (GL_LINE_LOOP);
		3283	glVertex2f (0 , 0);
		3284	glVertex2f (w - 1, 0);
		3285	glVertex2f (w - 1, h - 1);
		3286	glVertex2f (0 , h - 1);
		3287	glEnd ();
		3288	glPopMatrix ();
		3289	#endif
		3290	PUSHMARK (SP);
		3291	XPUSHs (self);
		3292	PUTBACK;
		3293	call_method ("_draw", G_VOID \| G_DISCARD);
		3294	SPAGAIN;
		3295
		3296	glPopMatrix ();
		3297
		3298	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3299	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3300	}
		3301

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+Changed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.102 by root, Sat Jun 3 23:47:46 2006 UTC vs. Revision 1.290 by root, Wed Nov 4 14:40:51 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.102 by root, Sat Jun 3 23:47:46 2006 UTC vs.
Revision 1.290 by root, Wed Nov 4 14:40:51 2009 UTC