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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs.
Revision 1.302 by root, Tue Apr 20 10:53:11 2010 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 atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
23	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
24		54
25	#include <pango/pango.h>	55	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	56
27	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
29		67
30	#ifndef _WIN32	68	#ifndef _WIN32
31	# include <sys/types.h>	69	# include <sys/types.h>
32	# include <sys/socket.h>	70	# include <sys/socket.h>
33	# include <netinet/in.h>	71	# include <netinet/in.h>
34	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
35	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	78	#else
37	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	80	#endif
44		81
45	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
46		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
48		91
49	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
51		94
52	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
		96
		97	/* mask out modifiers we are not interested in */
		98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		99
		100	#define KMOD_LRAM 0x10000 // our extension
		101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
53		106
54	static struct	107	static struct
55	{	108	{
56	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	110	#include "glfunc.h"
58	#undef GL_FUNC	111	#undef GL_FUNC
59	} gl;	112	} gl;
60		113
		114	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	116	{
63	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	121	else
68	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
69	}	123	}
70		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/glBindTexture (GL_TEXTURE_2D, name);/
		144	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
		149	#include "texcache.c"
		150	#include "rendercache.c"
		151
		152	#include "pango-font.c"
		153	#include "pango-fontmap.c"
		154	#include "pango-render.c"
		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
73		160
74	typedef PangoFontDescription *CFClient__Font;	161	typedef PangoFontDescription *DC__Font;
		162
		163	static int
		164	shape_attr_p (PangoLayoutRun *run)
		165	{
		166	GSList *attrs = run->item->analysis.extra_attrs;
		167
		168	while (attrs)
		169	{
		170	PangoAttribute *attr = attrs->data;
		171
		172	if (attr->klass->type == PANGO_ATTR_SHAPE)
		173	return 1;
		174
		175	attrs = attrs->next;
		176	}
		177
		178	return 0;
		179	}
75		180
76	typedef struct cf_layout {	181	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	182	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
80	int base_height;	184	int base_height;
81	CFClient__Font font;	185	DC__Font font;
		186	rc_t *rc;
82	} *CFClient__Layout;	187	} *DC__Layout;
83		188
84	static CFClient__Font default_font;	189	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	190	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	191	static PangoFontMap *opengl_fontmap;
87		192
88	static void	193	static void
89	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
90	{	195	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	196	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	197	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	198	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	199	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	201	}
101		202
102	static void	203	static void
103	layout_update_font (CFClient__Layout self)	204	layout_update_font (DC__Layout self)
104	{	205	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
107	*/	208	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
109		210
110	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		213
113	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
114	}	215	}
115		216
116	static void	217	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	219	{
		220	PangoRectangle rect;
		221
		222	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	223	pango_layout_get_extents (self->pl, 0, &rect);
120		224
121	if (!w) w = 1;	225	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	226	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		227
124	w = (w + 3) & ~3;	228	if (!rect.width) rect.width = 1;
125	}	229	if (!rect.height) rect.height = 1;
126		230
		231	*w = rect.width;
		232	*h = rect.height;
		233	}
		234
		235	typedef uint16_t tileid;
127	typedef uint16_t mapface;	236	typedef uint16_t faceid;
128		237
129	typedef struct {	238	typedef struct {
130	GLint name;	239	GLuint name;
131	int w, h;	240	int w, h;
132	float s, t;	241	float s, t;
133	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
134	} maptex;	246	} maptex;
135		247
136	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
137	int16_t darkness;	251	uint16_t darkness;
138	mapface face[3];	252	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	253	} mapcell;
140		254
141	typedef struct {	255	typedef struct {
142	int32_t c0, c1;	256	int32_t c0, c1;
143	mapcell *col;	257	mapcell *col;
144	} maprow;	258	} maprow;
145		259
146	typedef struct map {	260	typedef struct map {
147	int x, y, w, h;	261	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	263	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	264	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		265
155	int32_t rows;	266	int32_t rows;
156	maprow *row;	267	maprow *row;
157	} *CFClient__Map;	268	} *DC__Map;
158		269
159	static char *	270	static char *
160	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
161	{	272	{
162	char *p;	273	char *p;
179	}	290	}
180		291
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	293	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		294
		295	static void
		296	need_facenum (struct map *self, faceid face)
		297	{
		298	while (self->faces <= face)
		299	{
		300	Append (tileid, self->face2tile, self->faces, self->faces);
		301	self->faces *= 2;
		302	}
		303	}
		304
		305	static void
		306	need_texid (struct map *self, int texid)
		307	{
		308	while (self->texs <= texid)
		309	{
		310	Append (maptex, self->tex, self->texs, self->texs);
		311	self->texs *= 2;
		312	}
		313	}
		314
184	static maprow *	315	static maprow *
185	map_get_row (CFClient__Map self, int y)	316	map_get_row (DC__Map self, int y)
186	{	317	{
187	if (0 > y)	318	if (0 > y)
188	{	319	{
189	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
228		359
229	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
230	}	361	}
231		362
232	static mapcell *	363	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
234	{	365	{
235	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
236	}	367	}
237		368
238	static void	369	static void
239	map_clear (CFClient__Map self)	370	map_clear (DC__Map self)
240	{	371	{
241	int r;	372	int r;
242		373
243	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	382	self->oy = 0;
252	self->row = 0;	383	self->row = 0;
253	self->rows = 0;	384	self->rows = 0;
254	}	385	}
255		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
256	static void	397	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	399	{
259	int x, y;	400	int x, y;
260	maprow *row;	401	maprow *row;
		402	mapcell *cell;
261		403
262	for (y = y0; y < y0 + h; y++)	404	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	405	if (y >= 0)
264	{	406	{
265	if (y >= self->rows)	407	if (y >= self->rows)
…		…
271	if (x >= row->c0)	413	if (x >= row->c0)
272	{	414	{
273	if (x >= row->c1)	415	if (x >= row->c1)
274	break;	416	break;
275		417
276	row->col[x - row->c0].darkness = -1;	418	cell = row->col + x - row->c0;
		419
		420	CELL_CLEAR (cell);
277	}	421	}
278	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV hv, smooth_key key, IV bits)
		432	{
		433	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (sv, SvIVX (sv) \| bits);
		437	else
		438	sv_setiv (*sv, bits);
279	}	439	}
280		440
281	static void	441	static void
282	music_finished (void)	442	music_finished (void)
283	{	443	{
…		…
319	n \|= n >> 16;	479	n \|= n >> 16;
320		480
321	return n + 1;	481	return n + 1;
322	}	482	}
323		483
324	MODULE = CFClient PACKAGE = CFClient	484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
		495	/* SDL should provide this, really. */
		496	#define SDLK_MODIFIER_MIN 300
		497	#define SDLK_MODIFIER_MAX 314
		498
		499	/******************************************************************************/
		500
		501	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp \|\| !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META \| KMOD_ALT))
		551	mod \|= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
325		595
326	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
327		597
328	BOOT:	598	BOOT:
329	{	599	{
330	HV *stash = gv_stashpv ("CFClient", 1);	600	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	601	static const struct {
332	const char *name;	602	const char *name;
333	IV iv;	603	IV iv;
334	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
		606	const_iv (SDLK_MODIFIER_MIN),
		607	const_iv (SDLK_MODIFIER_MAX),
		608
336	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
		627
		628	const_iv (SDL_APPINPUTFOCUS),
		629	const_iv (SDL_APPMOUSEFOCUS),
		630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
418	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	765
431	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	767
433	const_iv (KMOD_META)	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
434	# undef const_iv	798	# undef const_iv
435	};	799	};
436		800
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		803
		804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
		813
		814	int
		815	in_destruct ()
		816	CODE:
		817	RETVAL = PL_main_cv == Nullcv;
		818	OUTPUT:
		819	RETVAL
		820
		821	NV floor (NV x)
		822
		823	NV ceil (NV x)
		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
440		834
441	void	835	void
442	pango_init ()	836	pango_init ()
443	CODE:	837	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	838	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
448	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}	842	/pango_context_set_font_description (opengl_context, default_font);/
451	{	843	#if PANGO_VERSION_CHECK (1, 15, 2)
452	cairo_font_options_t *fopt = cairo_font_options_create ();	844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
453	cairo_fontmap = pango_cairo_font_map_get_default ();	845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif	846	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	847	}
467		848
468	int	849	char *SDL_GetError ()
469	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
470		850
471	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
472	SDL_Quit ()	859	void SDL_Quit ()
473		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
474	void	870	void
475	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
476	PPCODE:	872	PPCODE:
477	{	873	{
478	SDL_Rect **m;	874	SDL_Rect **m;
479		875
480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
484		880
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
487		883
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		888
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
494		890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
495	SDL_EnableUNICODE (1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
497		891
498	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
499		893
500	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
501	while (*m)	895	while (*m)
502	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
503	AV *av = newAV ();	899	AV *av = newAV ();
504	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
505	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
507		906
508	++m;	907	++m;
509	}	908	}
510	}	909	}
511		910
512	char *
513	SDL_GetError ()
514
515	int	911	int
516	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
517	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
518	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
520	);	925	);
		926
521	if (RETVAL)	927	if (RETVAL)
522	{	928	{
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
525	# include "glfunc.h"	933	#include "glfunc.h"
526	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
527	}	938	}
		939	}
528	OUTPUT:	940	OUTPUT:
529	RETVAL	941	RETVAL
530		942
531	void	943	void
532	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
533		945
534	char *	946	char *
535	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
536		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
537	void	955	void
538	SDL_PollEvent ()	956	poll_events ()
539	PPCODE:	957	PPCODE:
540	{	958	{
541	SDL_Event ev;	959	SDL_Event ev;
542		960
543	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	963	{
545	HV *hv = newHV ();	964	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		966
548	switch (ev.type)	967	switch (ev.type)
549	{	968	{
550	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
551	case SDL_KEYUP:	970	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	976	break;
557		977
558	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	981	break;
562		982
563	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
571	break;	1009	break;
572		1010
573	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
576		1014
577	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
578	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
579	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
580	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	1025	break;
588	}	1026	}
589		1027
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
591	}	1029	}
592	}	1030	}
593		1031
594	int	1032	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
596	POSTCALL:	1034	POSTCALL:
597	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
598	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
599		1037
600	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
601	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
602		1056
603	int	1057	int
604	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
605		1059
		1060	const char *
		1061	Mix_GetError ()
		1062
606	void	1063	void
607	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
608	CODE:	1065	CODE:
		1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1067
		1068	void
		1069	win32_proxy_info ()
		1070	PPCODE:
		1071	{
609	#ifndef _WIN32	1072	#ifdef _WIN32
610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1073	char buffer[2048];
		1074	DWORD buflen;
		1075
		1076	EXTEND (SP, 3);
		1077
		1078	buflen = sizeof (buffer);
		1079	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1080	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1081	{
		1082	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1083
		1084	buflen = sizeof (buffer);
		1085	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1086	{
		1087	PUSHs (newSVpv (buffer, 0));
		1088
		1089	buflen = sizeof (buffer);
		1090	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1091	PUSHs (newSVpv (buffer, 0));
		1092	}
		1093	}
611	#endif	1094	#endif
		1095	}
612		1096
613	void	1097	int
614	add_font (char *file)	1098	add_font (char *file)
615	CODE:	1099	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32	1101	OUTPUT:
618	// cairo... sigh... requires win2000	1102	RETVAL
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		1103
622	void	1104	void
623	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
624	ALIAS:	1106	ALIAS:
625	load_image_file = 1	1107	load_image_file = 1
…		…
628	STRLEN image_len;	1110	STRLEN image_len;
629	char image = (char )SvPVbyte (image_, image_len);	1111	char image = (char )SvPVbyte (image_, image_len);
630	SDL_Surface surface, surface2;	1112	SDL_Surface surface, surface2;
631	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
632	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
633	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
634	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
635		1117
636	if (!rw)	1118	if (!rw)
637	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
638		1120
…		…
667		1149
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1150	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		1151
670	assert (surface2->pitch == surface2->w * 4);	1152	assert (surface2->pitch == surface2->w * 4);
671		1153
		1154	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	1155	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	1156	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	1157	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1158	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1159	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1160	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1161	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1162	SDL_UnlockSurface (surface2);
681		1163
682	SDL_FreeSurface (surface);	1164	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	1165	SDL_FreeSurface (surface2);
684	}	1166	}
685		1167
…		…
711	void	1193	void
712	error (char *message)	1194	error (char *message)
713	CODE:	1195	CODE:
714	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
715	#ifdef _WIN32	1197	#ifdef _WIN32
716	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
717	#endif	1199	#endif
718		1200
719	void	1201	void
720	fatal (char *message)	1202	fatal (char *message)
721	CODE:	1203	CODE:
722	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
723	#ifdef _WIN32	1205	#ifdef _WIN32
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
725	#endif	1207	#endif
726	_exit (1);	1208	_exit (1);
727		1209
728	void	1210	void
729	_exit (int retval)	1211	_exit (int retval = 0)
730	CODE:	1212	CODE:
		1213	#ifdef WIN32
		1214	ExitThread (retval); // unclean, please beam me up
		1215	#else
731	_exit (retval);	1216	_exit (retval);
		1217	#endif
732		1218
		1219	void
		1220	debug ()
		1221	CODE:
		1222	{
		1223	#if DEBUG
		1224	VALGRIND_DO_LEAK_CHECK;
		1225	#endif
		1226	}
		1227
		1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
733	MODULE = CFClient PACKAGE = CFClient::Font	1235	MODULE = Deliantra::Client PACKAGE = DC::Font
734		1236
735	CFClient::Font	1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
736	new_from_file (SV class, char path, int id = 0)	1240	new_from_file (SV class, char path, int id = 0)
737	CODE:	1241	CODE:
738	{	1242	{
739	int count;	1243	int count;
740	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1244	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
743	}	1247	}
744	OUTPUT:	1248	OUTPUT:
745	RETVAL	1249	RETVAL
746		1250
747	void	1251	void
748	DESTROY (CFClient::Font self)	1252	DESTROY (DC::Font self)
749	CODE:	1253	CODE:
750	pango_font_description_free (self);	1254	pango_font_description_free (self);
751		1255
752	void	1256	void
753	make_default (CFClient::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
754	CODE:	1259	CODE:
755	default_font = self;	1260	default_font = self;
756		1261
757	MODULE = CFClient PACKAGE = CFClient::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
758		1263
759	CFClient::Layout	1264	PROTOTYPES: DISABLE
760	new (SV *class, int rgba = 0)	1265
		1266	void
		1267	glyph_cache_backup ()
		1268	PROTOTYPE:
		1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
		1276	tc_restore ();
		1277
		1278	DC::Layout
		1279	new (SV *class)
761	CODE:	1280	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
763		1282
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	1284	RETVAL->r = 1.;
767	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
768	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
769	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
771	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
772		1291
773	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
774	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
775	OUTPUT:	1294	OUTPUT:
776	RETVAL	1295	RETVAL
777		1296
778	void	1297	void
779	DESTROY (CFClient::Layout self)	1298	DESTROY (DC::Layout self)
780	CODE:	1299	CODE:
781	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
782	Safefree (self);	1302	Safefree (self);
783		1303
		1304	void
		1305	set_text (DC::Layout self, SV *text_)
		1306	CODE:
		1307	{
		1308	STRLEN textlen;
		1309	char *text = SvPVutf8 (text_, textlen);
		1310
		1311	pango_layout_set_text (self->pl, text, textlen);
		1312	}
		1313
		1314	void
		1315	set_markup (DC::Layout self, SV *text_)
		1316	CODE:
		1317	{
		1318	STRLEN textlen;
		1319	char *text = SvPVutf8 (text_, textlen);
		1320
		1321	pango_layout_set_markup (self->pl, text, textlen);
		1322	}
		1323
		1324	void
		1325	set_shapes (DC::Layout self, ...)
		1326	CODE:
		1327	{
		1328	PangoAttrList *attrs = 0;
		1329	const char *text = pango_layout_get_text (self->pl);
		1330	const char *pos = text;
		1331	int arg = 4;
		1332
		1333	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1334	{
		1335	PangoRectangle inkrect, rect;
		1336	PangoAttribute *attr;
		1337
		1338	int x = SvIV (ST (arg - 3));
		1339	int y = SvIV (ST (arg - 2));
		1340	int w = SvIV (ST (arg - 1));
		1341	int h = SvIV (ST (arg ));
		1342
		1343	inkrect.x = 0;
		1344	inkrect.y = 0;
		1345	inkrect.width = 0;
		1346	inkrect.height = 0;
		1347
		1348	rect.x = x * PANGO_SCALE;
		1349	rect.y = y * PANGO_SCALE;
		1350	rect.width = w * PANGO_SCALE;
		1351	rect.height = h * PANGO_SCALE;
		1352
		1353	if (!attrs)
		1354	attrs = pango_layout_get_attributes (self->pl);
		1355
		1356	attr = pango_attr_shape_new (&inkrect, &rect);
		1357	attr->start_index = pos - text;
		1358	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1359	pango_attr_list_insert (attrs, attr);
		1360
		1361	arg += 4;
		1362	pos += sizeof (OBJ_STR) - 1;
		1363	}
		1364
		1365	if (attrs)
		1366	pango_layout_set_attributes (self->pl, attrs);
		1367	}
		1368
		1369	void
		1370	get_shapes (DC::Layout self)
		1371	PPCODE:
		1372	{
		1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1374
		1375	do
		1376	{
		1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1378
		1379	if (run && shape_attr_p (run))
		1380	{
		1381	PangoRectangle extents;
		1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1383
		1384	EXTEND (SP, 2);
		1385	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1386	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1387	}
		1388	}
		1389	while (pango_layout_iter_next_run (iter));
		1390
		1391	pango_layout_iter_free (iter);
		1392	}
		1393
784	int	1394	int
785	is_rgba (CFClient::Layout self)	1395	has_wrapped (DC::Layout self)
786	CODE:	1396	CODE:
787	RETVAL = self->rgba;	1397	{
		1398	int lines = 1;
		1399	const char *text = pango_layout_get_text (self->pl);
		1400
		1401	while (*text)
		1402	lines += *text++ == '\n';
		1403
		1404	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1405	}
788	OUTPUT:	1406	OUTPUT:
789	RETVAL	1407	RETVAL
790		1408
791	void
792	set_text (CFClient::Layout self, SV *text_)
793	CODE:
794	{
795	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);
797
798	pango_layout_set_text (self->pl, text, textlen);
799	}
800
801	void
802	set_markup (CFClient::Layout self, SV *text_)
803	CODE:
804	{
805	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);
807
808	pango_layout_set_markup (self->pl, text, textlen);
809	}
810
811	SV *	1409	SV *
812	get_text (CFClient::Layout self)	1410	get_text (DC::Layout self)
813	CODE:	1411	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
816	OUTPUT:	1414	OUTPUT:
817	RETVAL	1415	RETVAL
818		1416
819	void	1417	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1419	CODE:
822	self->r = r;	1420	self->r = r;
823	self->g = g;	1421	self->g = g;
824	self->b = b;	1422	self->b = b;
825	self->a = a;	1423	self->a = a;
826		1424
827	void	1425	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
829	CODE:	1427	CODE:
830	if (self->font != font)	1428	if (self->font != font)
831	{	1429	{
832	self->font = font;	1430	self->font = font;
833	layout_update_font (self);	1431	layout_update_font (self);
834	}	1432	}
835		1433
836	void	1434	void
837	set_height (CFClient::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
838	CODE:	1436	CODE:
839	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
840	{	1438	{
841	self->base_height = base_height;	1439	self->base_height = base_height;
842	layout_update_font (self);	1440	layout_update_font (self);
843	}	1441	}
844		1442
845	void	1443	void
846	set_width (CFClient::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
847	CODE:	1445	CODE:
848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
849		1447
850	void	1448	void
851	set_indent (CFClient::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
852	CODE:	1450	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1452
855	void	1453	void
856	set_spacing (CFClient::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
857	CODE:	1455	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1457
860	void	1458	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
862	CODE:	1460	CODE:
863	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
868	);	1466	);
869		1467
870	void	1468	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
872	CODE:	1470	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1472
875	void	1473	void
876	size (CFClient::Layout self)	1474	size (DC::Layout self)
877	PPCODE:	1475	PPCODE:
878	{	1476	{
879	int w, h;	1477	int w, h;
880		1478
881	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
886	}	1484	}
887		1485
888	int	1486	int
		1487	descent (DC::Layout self)
		1488	CODE:
		1489	{
		1490	PangoRectangle rect;
		1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1493	RETVAL = PANGO_DESCENT (rect);
		1494	}
		1495	OUTPUT:
		1496	RETVAL
		1497
		1498	int
889	xy_to_index (CFClient::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
890	CODE:	1500	CODE:
891	{	1501	{
892	int index, trailing;	1502	int index, trailing;
893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
894	RETVAL = index;	1504	RETVAL = index + trailing;
895	}	1505	}
896	OUTPUT:	1506	OUTPUT:
897	RETVAL	1507	RETVAL
898		1508
899	void	1509	void
900	cursor_pos (CFClient::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
901	PPCODE:	1511	PPCODE:
902	{	1512	{
903	PangoRectangle strong_pos;	1513	PangoRectangle pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
905		1515
906	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
907	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
910	}	1520	}
911		1521
912	void	1522	void
913	render (CFClient::Layout self)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
914	PPCODE:	1524	PPCODE:
915	{	1525	{
916	SV *retval;	1526	int line, x;
917	int w, h;
918		1527
919	layout_get_pixel_size (self, &w, &h);	1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
920		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
921	if (self->rgba)	1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
922	{	1531	--line;
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t p = (uint32_t )SvPVX (retval);
945	uint32_t e = p + w h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) \| (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) \| a;
960	}
961	#endif	1532	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1533	EXTEND (SP, 2);
969	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (line)));
		1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1536	}
		1537
		1538	void
		1539	line_x_to_index (DC::Layout self, int line, int x)
		1540	PPCODE:
		1541	{
		1542	PangoLayoutLine *lp;
		1543	int index, trailing;
		1544
		1545	if (line < 0)
		1546	XSRETURN_EMPTY;
		1547
		1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1549	XSRETURN_EMPTY; /* do better */
		1550
		1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1552
		1553	EXTEND (SP, 2);
		1554	if (GIMME_V == G_SCALAR)
970	PUSHs (sv_2mortal (newSViv (h)));	1555	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1556	else
976	{	1557	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1560	}
1001	}	1561	}
1002		1562
		1563	void
		1564	render (DC::Layout self, float x, float y, int flags = 0)
		1565	CODE:
		1566	rc_clear (self->rc);
		1567	pango_opengl_render_layout_subpixel (
		1568	self->pl,
		1569	self->rc,
		1570	x * PANGO_SCALE, y * PANGO_SCALE,
		1571	self->r, self->g, self->b, self->a,
		1572	flags
		1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
		1577
		1578	void
		1579	draw (DC::Layout self)
		1580	CODE:
		1581	{
		1582	glEnable (GL_TEXTURE_2D);
		1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1589
		1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
1003	MODULE = CFClient PACKAGE = CFClient::Texture	1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
1004		1598
1005	void	1599	PROTOTYPES: ENABLE
1006	pad2pot (SV data_, SV w_, SV *h_)
1007	CODE:
1008	{
1009	int ow = SvIV (w_);
1010	int oh = SvIV (h_);
1011		1600
1012	if (ow && oh)	1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1013	{	1606	{
1014	int nw = minpot (ow);
1015	int nh = minpot (oh);
1016
1017	if (nw != ow \|\| nh != oh)
1018	{
1019	if (SvOK (data_))
1020	{
1021	STRLEN datalen;	1607	STRLEN datalen;
1022	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1023	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1024	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1610	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1025		1611
1026	SvPOK_only (result_);	1612	SvPOK_only (result_);
1027	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1028		1614
1029	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1030	while (oh--)	1616	while (oh--)
1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1032		1618
1033	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1034	}
1035
1036	sv_setiv (w_, nw);
1037	sv_setiv (h_, nh);
1038	}
1039	}	1620	}
1040	}	1621	}
1041		1622
1042	void	1623	void
1043	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
1044	PROTOTYPE: $$$;$$	1625	PROTOTYPE: $$$;$$
1045	ALIAS:	1626	ALIAS:
1046	draw_quad_alpha = 1	1627	draw_quad_alpha = 1
1047	draw_quad_alpha_premultiplied = 2	1628	draw_quad_alpha_premultiplied = 2
1048	CODE:	1629	CODE:
1049	{	1630	{
1050	HV hv = (HV )SvRV (self);	1631	HV hv = (HV )SvRV (self);
1051	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1052	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1053	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1054		1638
1055	if (items < 5)	1639	if (items < 5)
1056	{	1640	{
1057	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1058	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1086	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1088	}	1672	}
1089	}	1673	}
1090		1674
		1675	void
		1676	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
		1684
		1685	glColor3f (intensity, intensity, intensity);
		1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 \|\| h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
1091	MODULE = CFClient PACKAGE = CFClient::Map	1807	MODULE = Deliantra::Client PACKAGE = DC::Map
1092		1808
1093	CFClient::Map	1809	PROTOTYPES: DISABLE
1094	new (SV *class, int map_width, int map_height)	1810
		1811	DC::Map
		1812	new (SV *class)
1095	CODE:	1813	CODE:
1096	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1815	RETVAL->x = 0;
1098	RETVAL->y = 0;	1816	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1817	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1818	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1819	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1820	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1821	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1822	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1823	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1824	RETVAL->row = 0;
1109	OUTPUT:	1825	OUTPUT:
1110	RETVAL	1826	RETVAL
1111		1827
1112	void	1828	void
1113	DESTROY (CFClient::Map self)	1829	DESTROY (DC::Map self)
1114	CODE:	1830	CODE:
1115	{	1831	{
1116	map_clear (self);	1832	map_clear (self);
1117	Safefree (self->face);	1833	Safefree (self->face2tile);
1118	Safefree (self->tex);	1834	Safefree (self->tex);
1119	Safefree (self);	1835	Safefree (self);
1120	}	1836	}
1121		1837
1122	void	1838	void
		1839	resize (DC::Map self, int map_width, int map_height)
		1840	CODE:
		1841	self->w = map_width;
		1842	self->h = map_height;
		1843
		1844	void
1123	clear (CFClient::Map self)	1845	clear (DC::Map self)
1124	CODE:	1846	CODE:
1125	map_clear (self);	1847	map_clear (self);
1126		1848
1127	void	1849	void
1128	set_face (CFClient::Map self, int face, int texid)	1850	set_tileid (DC::Map self, int face, int tile)
1129	CODE:	1851	CODE:
1130	{	1852	{
1131	while (self->faces <= face)	1853	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1854	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1855	}
1139		1856
1140	void	1857	void
		1858	set_smooth (DC::Map self, int face, int smooth, int level)
		1859	CODE:
		1860	{
		1861	tileid texid;
		1862	maptex *tex;
		1863
		1864	if (face < 0 \|\| face >= self->faces)
		1865	return;
		1866
		1867	if (smooth < 0 \|\| smooth >= self->faces)
		1868	return;
		1869
		1870	texid = self->face2tile [face];
		1871
		1872	if (!texid)
		1873	return;
		1874
		1875	tex = self->tex + texid;
		1876	tex->smoothtile = self->face2tile [smooth];
		1877	tex->smoothlevel = level;
		1878	}
		1879
		1880	void
1141	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)	1881	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)
1142	CODE:	1882	CODE:
1143	{	1883	{
1144	while (self->texs <= texid)	1884	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1885
1150	{	1886	{
1151	maptex *tex = self->tex + texid;	1887	maptex *tex = self->tex + texid;
1152		1888
1153	tex->name = name;	1889	tex->name = name;
…		…
1169	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1170	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1908	}
1173		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1174	int	1930	int
1175	ox (CFClient::Map self)	1931	ox (DC::Map self)
1176	ALIAS:	1932	ALIAS:
1177	oy = 1	1933	oy = 1
1178	x = 2	1934	x = 2
1179	y = 3	1935	y = 3
1180	w = 4	1936	w = 4
…		…
1191	}	1947	}
1192	OUTPUT:	1948	OUTPUT:
1193	RETVAL	1949	RETVAL
1194		1950
1195	void	1951	void
1196	scroll (CFClient::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1197	CODE:	1953	CODE:
1198	{	1954	{
1199	if (dx > 0)	1955	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1957	else if (dx < 0)
1202	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1958	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1203		1959
1204	if (dy > 0)	1960	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1961	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1962	else if (dy < 0)
1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1963	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1208		1964
1209	self->ox += dx; self->x += dx;	1965	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1966	self->oy += dy; self->y += dy;
1211		1967
1212	while (self->y < 0)	1968	while (self->y < 0)
…		…
1216	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1217	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1218	}	1974	}
1219	}	1975	}
1220		1976
1221	void	1977	SV *
1222	map1a_update (CFClient::Map self, SV *data_)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1223	CODE:	1979	CODE:
1224	{	1980	{
1225	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1981	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1226	uint8_t data_end = (uint8_t )SvEND (data_);	1982	uint8_t data_end = (uint8_t )SvEND (data_);
1227	mapcell *cell;	1983	mapcell *cell;
1228	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1229		1987
1230	while (data < data_end)	1988	while (data < data_end - 1)
1231	{	1989	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1233		1991
1234	x = ((flags >> 10) & 63) + self->x;	1992	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1993	y = self->y + ((flags >> 4) & 63);
1236		1994
1237	cell = map_get_cell (self, x, y);	1995	cell = map_get_cell (self, x, y);
1238		1996
1239	if (flags & 15)	1997	if (flags & 15)
1240	{	1998	{
1241	if (cell->darkness < 0)	1999	if (!cell->darkness)
1242	{	2000	{
		2001	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	2002	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	2003	}
1248		2004
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	2005	//TODO: don't trust server data to be in-range(!)
1252		2006
1253	if (flags & 4)	2007	if (flags & 8)
1254	{	2008	{
1255	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2009	if (extmap)
		2010	{
		2011	uint8_t ext, cmd;
		2012
		2013	do
		2014	{
		2015	ext = *data++;
		2016	cmd = ext & 0x7f;
		2017
		2018	if (cmd < 4)
		2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2020	else if (cmd == 5) // health
		2021	{
		2022	cell->stat_width = 1;
		2023	cell->stat_hp = *data++;
		2024	}
		2025	else if (cmd == 6) // monster width
		2026	cell->stat_width = *data++ + 1;
		2027	else if (cmd == 0x47)
		2028	{
		2029	if (*data == 1) cell->player = data [1];
		2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2033
		2034	data += *data + 1;
		2035	}
		2036	else if (cmd == 8) // cell flags
		2037	cell->flags = *data++;
		2038	else if (ext & 0x40) // unknown, multibyte => skip
		2039	data += *data + 1;
		2040	else
		2041	data++;
		2042	}
		2043	while (ext & 0x80);
		2044	}
		2045	else
		2046	cell->darkness = *data++ + 1;
1256	}	2047	}
1257		2048
		2049	for (z = 0; z <= 2; ++z)
1258	if (flags & 2)	2050	if (flags & (4 >> z))
1259	{	2051	{
1260	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
		2053	need_facenum (self, face);
		2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1261	}	2071	}
1262
1263	if (flags & 1)
1264	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1266	}
1267	}	2072	}
1268	else	2073	else
1269	cell->darkness = -1;	2074	CELL_CLEAR (cell);
1270	}	2075	}
1271	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1272		2079
1273	SV *	2080	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1275	CODE:	2082	CODE:
1276	{	2083	{
1277	int x1, x;	2084	int x1, x;
1278	int y1, y;	2085	int y1, y;
1279	int z;	2086	int z;
…		…
1300	{	2107	{
1301	mapcell *cell = row->col + (x - row->c0);	2108	mapcell *cell = row->col + (x - row->c0);
1302		2109
1303	for (z = 0; z <= 0; z++)	2110	for (z = 0; z <= 0; z++)
1304	{	2111	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	2112	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	2113	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	2114	int a1 = tex.a;
1312		2115
1313	r = (r * a0 + tex.r * a1) / 255;	2116	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	2117	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	2118	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	2119	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	2120	}
1319	}	2121	}
1320		2122
1321	*map++ = (r )	2123	*map++ = (r )
1322	\| (g << 8)	2124	\| (g << 8)
…		…
1329	}	2131	}
1330	OUTPUT:	2132	OUTPUT:
1331	RETVAL	2133	RETVAL
1332		2134
1333	void	2135	void
1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2137	CODE:
		2138	{
		2139	int x, y, z;
		2140
		2141	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2144	smooth_key skey;
		2145	int pl_x, pl_y;
		2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
		2151
		2152	pl_tex.name = 0;
		2153
		2154	// that's current max. sorry.
		2155	if (sw > 255) sw = 255;
		2156	if (sh > 255) sh = 255;
		2157
		2158	// clear key, in case of extra padding
		2159	memset (&skey, 0, sizeof (skey));
		2160
		2161	memset (&key, 0, sizeof (key));
		2162	key.r = 255;
		2163	key.g = 255;
		2164	key.b = 255;
		2165	key.a = 255;
		2166	key.mode = GL_QUADS;
		2167	key.format = GL_T2F_V3F;
		2168
		2169	mx += self->x;
		2170	my += self->y;
		2171
		2172	// first pass: determine smooth_max
		2173	// rather ugly, if you ask me
		2174	// could also be stored inside mapcell and updated on change
		2175	memset (smooth_max, 0, sizeof (smooth_max));
		2176
		2177	for (y = 0; y < sh; y++)
		2178	if (0 <= y + my && y + my < self->rows)
		2179	{
		2180	maprow *row = self->row + (y + my);
		2181
		2182	for (x = 0; x < sw; x++)
		2183	if (row->c0 <= x + mx && x + mx < row->c1)
		2184	{
		2185	mapcell *cell = row->col + (x + mx - row->c0);
		2186
		2187	smooth_max[x + 1][y + 1] =
		2188	MAX (self->tex [cell->tile [0]].smoothlevel,
		2189	MAX (self->tex [cell->tile [1]].smoothlevel,
		2190	self->tex [cell->tile [2]].smoothlevel));
		2191	}
		2192	}
		2193
		2194	glEnable (GL_BLEND);
		2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2197
		2198	for (z = 0; z <= 2; z++)
		2199	{
		2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
		2202
		2203	for (y = 0; y < sh; y++)
		2204	if (0 <= y + my && y + my < self->rows)
		2205	{
		2206	maprow *row = self->row + (y + my);
		2207
		2208	for (x = 0; x < sw; x++)
		2209	if (row->c0 <= x + mx && x + mx < row->c1)
		2210	{
		2211	mapcell *cell = row->col + (x + mx - row->c0);
		2212	tileid tile = cell->tile [z];
		2213
		2214	if (tile)
		2215	{
		2216	maptex tex = self->tex [tile];
		2217	int px, py;
		2218
		2219	if (key.texname != tex.name)
		2220	{
		2221	self->tex [tile].unused = 0;
		2222
		2223	if (!tex.name)
		2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2225
		2226	key.texname = tex.name;
		2227	arr = rc_array (rc, &key);
		2228	}
		2229
		2230	px = (x + 1) * T - tex.w;
		2231	py = (y + 1) * T - tex.h;
		2232
		2233	if (expect_false (cell->player == player) && expect_false (z == 2))
		2234	{
		2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
		2238	continue;
		2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2245
		2246	// update smooth hash
		2247	if (tex.smoothtile)
		2248	{
		2249	skey.tile = tex.smoothtile;
		2250	skey.level = tex.smoothlevel;
		2251
		2252	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2253
		2254	// add bits to current tile and all neighbours. skey.x\|y is
		2255	// shifted +1\|+1 so we always stay positive.
		2256
		2257	// bits is ___n cccc CCCC bbbb
		2258	// n do not draw borders&corners
		2259	// c draw these corners, but...
		2260	// C ... not these
		2261	// b draw these borders
		2262
		2263	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2264	// ┃· ·· ·┃ ━━
		2265
		2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2267	// ·· ·· ·┏ ┓·
		2268
		2269	// full tile
		2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2271
		2272	// borders
		2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2277
		2278	// corners
		2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2283	}
		2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
		2306	}
		2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
		2311
		2312	// go through all smoothlevels, lowest to highest, then draw.
		2313	// this is basically counting sort
		2314	{
		2315	int w, b;
		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
		2319	for (w = 0; w < 256 / 32; ++w)
		2320	{
		2321	uint32_t smask = smooth_level [w];
		2322	if (smask)
		2323	for (b = 0; b < 32; ++b)
		2324	if (smask & (((uint32_t)1) << b))
		2325	{
		2326	int level = (w << 5) \| b;
		2327	HE *he;
		2328
		2329	hv_iterinit (smooth);
		2330	while ((he = hv_iternext (smooth)))
		2331	{
		2332	smooth_key skey = (smooth_key )HeKEY (he);
		2333	IV bits = SvIVX (HeVAL (he));
		2334
		2335	if (!(bits & 0x1000)
		2336	&& skey->level == level
		2337	&& level > smooth_max [skey->x][skey->y])
		2338	{
		2339	maptex tex = self->tex [skey->tile];
		2340	int px = (((int)skey->x) - 1) * T;
		2341	int py = (((int)skey->y) - 1) * T;
		2342	int border = bits & 15;
		2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2344	float dx = tex.s * .0625f; // 16 images/row
		2345	float dy = tex.t * .5f ; // 2 images/column
		2346
		2347	if (tex.name)
		2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
		2351	if (key.texname != tex.name)
		2352	{
		2353	self->tex [skey->tile].unused = 0;
		2354
		2355	glEnd ();
		2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2357	glBegin (GL_QUADS);
		2358	}
		2359
		2360	if (border)
		2361	{
		2362	float ox = border * dx;
		2363
		2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2368	}
		2369
		2370	if (corner)
		2371	{
		2372	float ox = corner * dx;
		2373
		2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
		2379	}
		2380	}
		2381	}
		2382	}
		2383	}
		2384
		2385	glEnd ();
		2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
		2388	}
		2389
		2390	hv_clear (smooth);
		2391	}
		2392
		2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
		2398
		2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
		2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
		2416
		2417	// top layer: overlays such as the health bar
		2418	for (y = 0; y < sh; y++)
		2419	if (0 <= y + my && y + my < self->rows)
		2420	{
		2421	maprow *row = self->row + (y + my);
		2422
		2423	for (x = 0; x < sw; x++)
		2424	if (row->c0 <= x + mx && x + mx < row->c1)
		2425	{
		2426	mapcell *cell = row->col + (x + mx - row->c0);
		2427
		2428	int px = x * T;
		2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
		2436
		2437	if (cell->stat_hp)
		2438	{
		2439	int width = cell->stat_width * T;
		2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2441
		2442	glColor3ub (0, 0, 0);
		2443	glRectf (px + 1, py - thick - 2,
		2444	px + width - 1, py);
		2445
		2446	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2447	glRectf (px + 2,
		2448	py - thick - 1,
		2449	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2450	}
		2451	}
		2452	}
		2453	}
		2454
		2455	void
		2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2457	CODE:
		2458	{
		2459	static float color[16][3] = {
		2460	{ 0.00f, 0.00f, 0.00f },
		2461	{ 1.00f, 1.00f, 1.00f },
		2462	{ 0.00f, 0.00f, 0.55f },
		2463	{ 1.00f, 0.00f, 0.00f },
		2464
		2465	{ 1.00f, 0.54f, 0.00f },
		2466	{ 0.11f, 0.56f, 1.00f },
		2467	{ 0.93f, 0.46f, 0.00f },
		2468	{ 0.18f, 0.54f, 0.34f },
		2469
		2470	{ 0.56f, 0.73f, 0.56f },
		2471	{ 0.80f, 0.80f, 0.80f },
		2472	{ 0.55f, 0.41f, 0.13f },
		2473	{ 0.99f, 0.77f, 0.26f },
		2474
		2475	{ 0.74f, 0.65f, 0.41f },
		2476
		2477	{ 0.00f, 1.00f, 1.00f },
		2478	{ 1.00f, 0.00f, 1.00f },
		2479	{ 1.00f, 1.00f, 0.00f },
		2480	};
		2481
		2482	int x, y;
		2483
		2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
		2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2492	glEnable (GL_BLEND);
		2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2494	glBegin (GL_QUADS);
		2495
		2496	for (y = 0; y < h; y++)
		2497	for (x = 0; x < w; x++)
		2498	{
		2499	unsigned char m = data [x + y * w];
		2500
		2501	if (m)
		2502	{
		2503	float *c = color [m & 15];
		2504
		2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2506	float tx2 = tx1 + 0.5f;
		2507
		2508	glColor4f (c[0], c[1], c[2], 1);
		2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2513	}
		2514	}
		2515
		2516	glEnd ();
		2517	glDisable (GL_BLEND);
		2518	glDisable (GL_TEXTURE_2D);
		2519	}
		2520
		2521	void
		2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1335	PPCODE:	2523	PPCODE:
1336	{	2524	{
1337	int vx, vy;
1338	int x, y, z;	2525	int x, y;
1339	int last_name;
1340	mapface face;
1341	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1342	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2531	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1343	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2532	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1344		2533
1345	memset (darkness, 255, sw4 * sh);
1346	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1347	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1348		2536
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	2537	mx += self->x - 1;
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	2538	my += self->y - 1;
1351		2539
1352	/*
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361
1362	glColor4ub (255, 255, 255, 255);
1363
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368
1369	glBegin (GL_QUADS);
1370
1371	last_name = 0;
1372
1373	for (z = 0; z < 3; z++)
1374	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1376	{	2542	{
1377	maprow *row = self->row + (y + vy);	2543	maprow *row = self->row + (y + my);
1378		2544
1379	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	2547	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1383		2549
1384	darkness[y * sw4 + x] = cell->darkness < 0	2550	darkness1 [y * sw1 + x] = cell->darkness
		2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1385	? 255 - FOW_DARKNESS	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];
1389
1390	if (face)
1391	{
1392	maptex tex = self->tex [face];
1393
1394	int px = (x + 1) * 32 - tex.w;
1395	int py = (y + 1) * 32 - tex.h;
1396
1397	if (last_name != tex.name)
1398	{
1399	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);
1402	glBegin (GL_QUADS);
1403	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}
1410	}	2553	}
1411	}	2554	}
1412		2555
1413	glEnd ();	2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1414		2568
1415	glDisable (GL_TEXTURE_2D);	2569	uint8_t r11 = (d11 + d21 + d12) / 3;
1416	glDisable (GL_BLEND);	2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
1417		2593
1418	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1421	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1422	}	2598	}
1423		2599
1424	SV *	2600	SV *
1425	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1426	CODE:	2602	CODE:
1427	{	2603	{
1428	int x, y, x1, y1;	2604	int x, y, x1, y1;
1429	SV data_sv = newSV (w h * 7 + 5);	2605	SV data_sv = newSV (w h * 7 + 5);
1430	uint8_t data = (uint8_t )SvPVX (data_sv);	2606	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2631	if (row && row->c0 <= x && x < row->c1)
1456	{	2632	{
1457	mapcell *cell = row->col + (x - row->c0);	2633	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2634	uint8_t flags = 0;
1459		2635
1460	if (cell->face [0]) flags \|= 1;	2636	if (cell->tile [0]) flags \|= 1;
1461	if (cell->face [1]) flags \|= 2;	2637	if (cell->tile [1]) flags \|= 2;
1462	if (cell->face [2]) flags \|= 4;	2638	if (cell->tile [2]) flags \|= 4;
1463		2639
1464	*data++ = flags;	2640	*data++ = flags;
1465		2641
1466	if (flags & 1)	2642	if (flags & 1)
1467	{	2643	{
		2644	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2645	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2646	*data++ = tile;
1470	}	2647	}
1471		2648
1472	if (flags & 2)	2649	if (flags & 2)
1473	{	2650	{
		2651	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2652	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2653	*data++ = tile;
1476	}	2654	}
1477		2655
1478	if (flags & 4)	2656	if (flags & 4)
1479	{	2657	{
		2658	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2659	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2660	*data++ = tile;
1482	}	2661	}
1483	}	2662	}
1484	else	2663	else
1485	*data++ = 0;	2664	*data++ = 0;
1486	}	2665	}
1487	}	2666	}
1488		2667
		2668	/* if size is wh + 5 then no data has been found /
		2669	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2670	{
1489	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
1490	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
1491	RETVAL = data_sv;	2675	RETVAL = data_sv;
1492	}	2676	}
1493	OUTPUT:	2677	OUTPUT:
1494	RETVAL	2678	RETVAL
1495		2679
1496	void	2680	void
1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1498	PPCODE:	2682	PPCODE:
1499	{	2683	{
1500	int x, y, z;	2684	int x, y, z;
1501	int w, h;	2685	int w, h;
1502	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t data, end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
1503		2697
1504	if (*data++ != 0)	2698	if (*data++ != 0)
1505	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
1506		2700
1507	w = data++ << 8; w \|= data++;	2701	w = data++ << 8; w \|= data++;
1508	h = data++ << 8; h \|= data++;	2702	h = data++ << 8; h \|= data++;
1509		2703
1510	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1522	{	2716	{
1523	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
1524		2718
1525	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
1526	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
1527	uint8_t flags = *data++;	2726	flags = *data++;
1528		2727
1529	if (flags)	2728	if (flags)
1530	{	2729	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
		2731	tileid tile[3] = { 0, 0, 0 };
1534		2732
1535	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2733	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1536	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2734	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1537	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2735	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1538		2736
1539	if (cell->darkness <= 0)	2737	if (cell->darkness == 0)
1540	{	2738	{
1541	cell->darkness = -1;	2739	/cell->darkness = 0;/
		2740	EXTEND (SP, 3);
1542		2741
1543	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
1544	{	2743	{
1545	cell->face[z] = face[z];	2744	tileid t = tile [z];
1546		2745
1547	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2746	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2747	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2748	PUSHs (sv_2mortal (newSViv (t)));
		2749	need_texid (self, t);
		2750	}
		2751
		2752	cell->tile [z] = t;
1549	}	2753	}
1550	}	2754	}
1551	}	2755	}
1552	}	2756	}
1553	}	2757	}
1554	}	2758	}
1555		2759
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
1557		2761
1558	CFClient::MixChunk	2762	DC::RW
1559	new_from_file (SV class, char path)	2763	new (SV class, SV data_sv)
1560	CODE:	2764	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
1562	OUTPUT:	2771	OUTPUT:
1563	RETVAL	2772	RETVAL
1564		2773
		2774	DC::RW
		2775	new_from_file (SV class, const char path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
1565	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	{
		2804	// happens sometimes, maybe it just stopped playing(?)
		2805	RETVAL = Mix_GroupAvailable (-1);
		2806
		2807	if (RETVAL < 0)
		2808	XSRETURN_UNDEF;
		2809	}
		2810	else
		2811	Mix_HaltChannel (RETVAL);
		2812	}
		2813
		2814	Mix_UnregisterAllEffects (RETVAL);
		2815	Mix_Volume (RETVAL, 128);
		2816	}
		2817	OUTPUT:
		2818	RETVAL
		2819
		2820	void
		2821	halt (DC::Channel self)
		2822	CODE:
		2823	Mix_HaltChannel (self);
		2824
		2825	void
		2826	expire (DC::Channel self, int ticks = -1)
		2827	CODE:
		2828	Mix_ExpireChannel (self, ticks);
		2829
		2830	void
		2831	fade_out (DC::Channel self, int ticks = -1)
		2832	CODE:
		2833	Mix_FadeOutChannel (self, ticks);
		2834
		2835	int
		2836	volume (DC::Channel self, int volume)
		2837	CODE:
		2838	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	void
		2843	unregister_all_effects (DC::Channel self)
		2844	CODE:
		2845	Mix_UnregisterAllEffects (self);
		2846
		2847	void
		2848	set_panning (DC::Channel self, int left, int right)
		2849	CODE:
		2850	left = CLAMP (left , 0, 255);
		2851	right = CLAMP (right, 0, 255);
		2852	Mix_SetPanning (self, left, right);
		2853
		2854	void
		2855	set_distance (DC::Channel self, int distance)
		2856	CODE:
		2857	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2858
		2859	void
		2860	set_position (DC::Channel self, int angle, int distance)
		2861	CODE:
		2862
		2863	void
		2864	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2865	CODE:
		2866	{
		2867	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2868	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2869	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2870	}
		2871
		2872	void
		2873	set_reverse_stereo (DC::Channel self, int flip)
		2874	CODE:
		2875	Mix_SetReverseStereo (self, flip);
		2876
		2877	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2878
		2879	PROTOTYPES: DISABLE
		2880
		2881	void
		2882	decoders ()
		2883	PPCODE:
		2884	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2885	int i, num = Mix_GetNumChunkDecoders ();
		2886	EXTEND (SP, num);
		2887	for (i = 0; i < num; ++i)
		2888	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2889	#else
		2890	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2891	#endif
		2892
		2893	DC::MixChunk
		2894	new (SV *class, DC::RW rwops)
		2895	CODE:
		2896	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
1566	DESTROY (CFClient::MixChunk self)	2901	DESTROY (DC::MixChunk self)
1567	CODE:	2902	CODE:
1568	Mix_FreeChunk (self);	2903	Mix_FreeChunk (self);
1569		2904
1570	int	2905	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2906	volume (DC::MixChunk self, int volume = -1)
1572	CODE:	2907	CODE:
		2908	if (items > 1)
		2909	volume = CLAMP (volume, 0, 128);
1573	RETVAL = Mix_VolumeChunk (self, volume);	2910	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2911	OUTPUT:
1575	RETVAL	2912	RETVAL
1576		2913
1577	int	2914	DC::Channel
1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2915	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1579	CODE:	2916	CODE:
		2917	{
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2918	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2919
		2920	if (RETVAL < 0)
		2921	XSRETURN_UNDEF;
		2922
		2923	if (channel < 0)
		2924	{
		2925	Mix_UnregisterAllEffects (RETVAL);
		2926	Mix_Volume (RETVAL, 128);
		2927	}
		2928	}
1581	OUTPUT:	2929	OUTPUT:
1582	RETVAL	2930	RETVAL
1583		2931
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2932	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumMusicDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
1585		2945
1586	int	2946	int
1587	volume (int volume = -1)	2947	volume (int volume = -1)
		2948	PROTOTYPE: ;$
1588	CODE:	2949	CODE:
		2950	if (items > 0)
		2951	volume = CLAMP (volume, 0, 128);
1589	RETVAL = Mix_VolumeMusic (volume);	2952	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2953	OUTPUT:
1591	RETVAL	2954	RETVAL
1592		2955
1593	CFClient::MixMusic	2956	void
1594	new_from_file (SV class, char path)	2957	fade_out (int ms)
1595	CODE:	2958	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2959	Mix_FadeOutMusic (ms);
		2960
		2961	void
		2962	halt ()
		2963	CODE:
		2964	Mix_HaltMusic ();
		2965
		2966	int
		2967	playing ()
		2968	CODE:
		2969	RETVAL = Mix_PlayingMusic ();
1597	OUTPUT:	2970	OUTPUT:
1598	RETVAL	2971	RETVAL
1599		2972
		2973	DC::MixMusic
		2974	new (SV *class, DC::RW rwops)
		2975	CODE:
		2976	RETVAL = Mix_LoadMUS_RW (rwops);
		2977	OUTPUT:
		2978	RETVAL
		2979
1600	void	2980	void
1601	DESTROY (CFClient::MixMusic self)	2981	DESTROY (DC::MixMusic self)
1602	CODE:	2982	CODE:
1603	Mix_FreeMusic (self);	2983	Mix_FreeMusic (self);
1604		2984
1605	int	2985	int
1606	play (CFClient::MixMusic self, int loops = -1)	2986	play (DC::MixMusic self, int loops = -1)
1607	CODE:	2987	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2988	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2989	OUTPUT:
1610	RETVAL	2990	RETVAL
1611		2991
		2992	void
		2993	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2994	CODE:
		2995	Mix_FadeInMusicPos (self, loops, ms, position);
		2996
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2997	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2998
		2999	PROTOTYPES: ENABLE
1613		3000
1614	BOOT:	3001	BOOT:
1615	{	3002	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3003	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1617	static const struct {	3004	static const struct {
1618	const char *name;	3005	const char *name;
1619	IV iv;	3006	IV iv;
1620	} *civ, const_iv[] = {	3007	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	3008	# define const_iv(name) { # name, (IV)name }
		3009	const_iv (GL_VENDOR),
		3010	const_iv (GL_VERSION),
		3011	const_iv (GL_EXTENSIONS),
		3012	const_iv (GL_MAX_TEXTURE_UNITS),
1622	const_iv (GL_COLOR_MATERIAL),	3013	const_iv (GL_COLOR_MATERIAL),
1623	const_iv (GL_SMOOTH),	3014	const_iv (GL_SMOOTH),
1624	const_iv (GL_FLAT),	3015	const_iv (GL_FLAT),
1625	const_iv (GL_DITHER),	3016	const_iv (GL_DITHER),
1626	const_iv (GL_BLEND),	3017	const_iv (GL_BLEND),
…		…
1628	const_iv (GL_SCISSOR_TEST),	3019	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	3020	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	3021	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	3022	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	3023	const_iv (GL_RESCALE_NORMAL),
		3024	const_iv (GL_FRONT),
		3025	const_iv (GL_BACK),
		3026	const_iv (GL_AUX0),
1633	const_iv (GL_AND),	3027	const_iv (GL_AND),
1634	const_iv (GL_ONE),	3028	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	3029	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	3030	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	3031	const_iv (GL_DST_ALPHA),
1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3032	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1639	const_iv (GL_ONE_MINUS_DST_ALPHA),	3033	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3034	const_iv (GL_SRC_COLOR),
		3035	const_iv (GL_DST_COLOR),
		3036	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3037	const_iv (GL_ONE_MINUS_DST_COLOR),
1640	const_iv (GL_SRC_ALPHA_SATURATE),	3038	const_iv (GL_SRC_ALPHA_SATURATE),
1641	const_iv (GL_RGB),	3039	const_iv (GL_RGB),
1642	const_iv (GL_RGBA),	3040	const_iv (GL_RGBA),
		3041	const_iv (GL_RGBA4),
		3042	const_iv (GL_RGBA8),
		3043	const_iv (GL_RGB5_A1),
1643	const_iv (GL_UNSIGNED_BYTE),	3044	const_iv (GL_UNSIGNED_BYTE),
1644	const_iv (GL_UNSIGNED_SHORT),	3045	const_iv (GL_UNSIGNED_SHORT),
1645	const_iv (GL_UNSIGNED_INT),	3046	const_iv (GL_UNSIGNED_INT),
1646	const_iv (GL_ALPHA),	3047	const_iv (GL_ALPHA),
1647	const_iv (GL_INTENSITY),	3048	const_iv (GL_INTENSITY),
1648	const_iv (GL_LUMINANCE),	3049	const_iv (GL_LUMINANCE),
1649	const_iv (GL_LUMINANCE_ALPHA),	3050	const_iv (GL_LUMINANCE_ALPHA),
1650	const_iv (GL_FLOAT),	3051	const_iv (GL_FLOAT),
1651	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3052	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3053	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3054	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3055	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3056	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3057	const_iv (GL_COMPRESSED_RGB_ARB),
		3058	const_iv (GL_COMPRESSED_RGBA_ARB),
1652	const_iv (GL_COMPILE),	3059	const_iv (GL_COMPILE),
		3060	const_iv (GL_PROXY_TEXTURE_1D),
		3061	const_iv (GL_PROXY_TEXTURE_2D),
1653	const_iv (GL_TEXTURE_1D),	3062	const_iv (GL_TEXTURE_1D),
1654	const_iv (GL_TEXTURE_2D),	3063	const_iv (GL_TEXTURE_2D),
1655	const_iv (GL_TEXTURE_ENV),	3064	const_iv (GL_TEXTURE_ENV),
1656	const_iv (GL_TEXTURE_MAG_FILTER),	3065	const_iv (GL_TEXTURE_MAG_FILTER),
1657	const_iv (GL_TEXTURE_MIN_FILTER),	3066	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1678	const_iv (GL_COLOR_LOGIC_OP),	3087	const_iv (GL_COLOR_LOGIC_OP),
1679	const_iv (GL_SEPARABLE_2D),	3088	const_iv (GL_SEPARABLE_2D),
1680	const_iv (GL_CONVOLUTION_2D),	3089	const_iv (GL_CONVOLUTION_2D),
1681	const_iv (GL_CONVOLUTION_BORDER_MODE),	3090	const_iv (GL_CONVOLUTION_BORDER_MODE),
1682	const_iv (GL_CONSTANT_BORDER),	3091	const_iv (GL_CONSTANT_BORDER),
		3092	const_iv (GL_POINTS),
1683	const_iv (GL_LINES),	3093	const_iv (GL_LINES),
		3094	const_iv (GL_LINE_STRIP),
1684	const_iv (GL_LINE_LOOP),	3095	const_iv (GL_LINE_LOOP),
1685	const_iv (GL_QUADS),	3096	const_iv (GL_QUADS),
1686	const_iv (GL_QUAD_STRIP),	3097	const_iv (GL_QUAD_STRIP),
1687	const_iv (GL_TRIANGLES),	3098	const_iv (GL_TRIANGLES),
1688	const_iv (GL_TRIANGLE_STRIP),	3099	const_iv (GL_TRIANGLE_STRIP),
1689	const_iv (GL_TRIANGLE_FAN),	3100	const_iv (GL_TRIANGLE_FAN),
		3101	const_iv (GL_POLYGON),
1690	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3102	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3103	const_iv (GL_POINT_SMOOTH_HINT),
		3104	const_iv (GL_LINE_SMOOTH_HINT),
		3105	const_iv (GL_POLYGON_SMOOTH_HINT),
		3106	const_iv (GL_GENERATE_MIPMAP_HINT),
		3107	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1691	const_iv (GL_FASTEST),	3108	const_iv (GL_FASTEST),
		3109	const_iv (GL_DONT_CARE),
		3110	const_iv (GL_NICEST),
1692	const_iv (GL_V2F),	3111	const_iv (GL_V2F),
1693	const_iv (GL_V3F),	3112	const_iv (GL_V3F),
1694	const_iv (GL_T2F_V3F),	3113	const_iv (GL_T2F_V3F),
1695	const_iv (GL_T2F_N3F_V3F),	3114	const_iv (GL_T2F_N3F_V3F),
		3115	const_iv (GL_FUNC_ADD),
		3116	const_iv (GL_FUNC_SUBTRACT),
		3117	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1696	# undef const_iv	3118	# undef const_iv
1697	};	3119	};
1698		3120
1699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3121	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1700	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3122	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3123
		3124	texture_av = newAV ();
		3125	AvREAL_off (texture_av);
1701	}	3126	}
		3127
		3128	void
		3129	disable_GL_EXT_blend_func_separate ()
		3130	CODE:
		3131	gl.BlendFuncSeparate = 0;
		3132	gl.BlendFuncSeparateEXT = 0;
		3133
		3134	void
		3135	apple_nvidia_bug (int enable)
1702		3136
1703	char *	3137	char *
1704	gl_vendor ()	3138	gl_vendor ()
1705	CODE:	3139	CODE:
1706	RETVAL = (char *)glGetString (GL_VENDOR);	3140	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1719	CODE:	3153	CODE:
1720	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3154	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1721	OUTPUT:	3155	OUTPUT:
1722	RETVAL	3156	RETVAL
1723		3157
		3158	const char *glGetString (GLenum pname)
		3159
		3160	GLint glGetInteger (GLenum pname)
		3161	CODE:
		3162	glGetIntegerv (pname, &RETVAL);
		3163	OUTPUT:
		3164	RETVAL
		3165
		3166	GLdouble glGetDouble (GLenum pname)
		3167	CODE:
		3168	glGetDoublev (pname, &RETVAL);
		3169	OUTPUT:
		3170	RETVAL
		3171
1724	int glGetError ()	3172	int glGetError ()
		3173
		3174	void glFinish ()
1725		3175
1726	void glClear (int mask)	3176	void glClear (int mask)
1727		3177
1728	void glClearColor (float r, float g, float b, float a = 1.0)	3178	void glClearColor (float r, float g, float b, float a = 1.0)
1729	PROTOTYPE: @	3179	PROTOTYPE: @
…		…
1740		3190
1741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3191	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1742	CODE:	3192	CODE:
1743	gl_BlendFuncSeparate (sa, da, saa, daa);	3193	gl_BlendFuncSeparate (sa, da, saa, daa);
1744		3194
		3195	# void glBlendEquation (int se)
		3196
1745	void glDepthMask (int flag)	3197	void glDepthMask (int flag)
1746		3198
1747	void glLogicOp (int opcode)	3199	void glLogicOp (int opcode)
1748		3200
1749	void glColorMask (int red, int green, int blue, int alpha)	3201	void glColorMask (int red, int green, int blue, int alpha)
…		…
1753	void glPushMatrix ()	3205	void glPushMatrix ()
1754		3206
1755	void glPopMatrix ()	3207	void glPopMatrix ()
1756		3208
1757	void glLoadIdentity ()	3209	void glLoadIdentity ()
		3210
		3211	void glDrawBuffer (int buffer)
		3212
		3213	void glReadBuffer (int buffer)
1758		3214
1759	# near_ and far_ are due to microsofts buggy "c" compiler	3215	# near_ and far_ are due to microsofts buggy "c" compiler
1760	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3216	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1761		3217
1762	# near_ and far_ are due to microsofts buggy "c" compiler	3218	# near_ and far_ are due to microsofts buggy "c" compiler
1763	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3219	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3220
		3221	PROTOTYPES: DISABLE
1764		3222
1765	void glViewport (int x, int y, int width, int height)	3223	void glViewport (int x, int y, int width, int height)
1766		3224
1767	void glScissor (int x, int y, int width, int height)	3225	void glScissor (int x, int y, int width, int height)
1768		3226
…		…
1776		3234
1777	void glRotate (float angle, float x, float y, float z)	3235	void glRotate (float angle, float x, float y, float z)
1778	CODE:	3236	CODE:
1779	glRotatef (angle, x, y, z);	3237	glRotatef (angle, x, y, z);
1780		3238
1781	void glBegin (int mode)
1782
1783	void glEnd ()
1784
1785	void glColor (float r, float g, float b, float a = 1.0)	3239	void glColor (float r, float g, float b, float a = 1.0)
1786	PROTOTYPE: @	3240	PROTOTYPE: @
1787	ALIAS:	3241	ALIAS:
1788	glColor_premultiply = 1	3242	glColor_premultiply = 1
1789	CODE:	3243	CODE:
1790	if (ix)	3244	if (ix)
1791	{	3245	{
1792	r *= a;	3246	r *= a;
1793	g *= a;	3247	g *= a;
1794	b *= a;	3248	b *= a;
1795	}	3249	}
1796	// microsoft visual "c" rounds instead of truncating...	3250	// microsoft visual "c" rounds instead of truncating...
1797	glColor4ub (MIN ((int)(r * 256.f), 255),	3251	glColor4f (r, g, b, a);
1798	MIN ((int)(g * 256.f), 255),
1799	MIN ((int)(b * 256.f), 255),
1800	MIN ((int)(a * 256.f), 255));
1801
1802	void glInterleavedArrays (int format, int stride, char *data)
1803
1804	void glDrawElements (int mode, int count, int type, char *indices)
1805
1806	# 1.2 void glDrawRangeElements (int mode, int start, int end
1807		3252
1808	void glRasterPos (float x, float y, float z = 0.)	3253	void glRasterPos (float x, float y, float z = 0.)
1809	CODE:	3254	CODE:
1810	glRasterPos3f (0, 0, z);	3255	glRasterPos3f (0, 0, z);
1811	glBitmap (0, 0, 0, 0, x, y, 0);	3256	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1816		3261
1817	void glTexCoord (float s, float t)	3262	void glTexCoord (float s, float t)
1818	CODE:	3263	CODE:
1819	glTexCoord2f (s, t);	3264	glTexCoord2f (s, t);
1820		3265
		3266	void glRect (float x1, float y1, float x2, float y2)
		3267	CODE:
		3268	glRectf (x1, y1, x2, y2);
		3269
		3270	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3271	CODE:
		3272	glBegin (GL_LINE_LOOP);
		3273	glVertex2f (x1, y1);
		3274	glVertex2f (x2, y1);
		3275	glVertex2f (x2, y2);
		3276	glVertex2f (x1, y2);
		3277	glEnd ();
		3278
		3279	PROTOTYPES: ENABLE
		3280
		3281	void glBegin (int mode)
		3282
		3283	void glEnd ()
		3284
		3285	void glPointSize (GLfloat size)
		3286
		3287	void glLineWidth (GLfloat width)
		3288
		3289	void glInterleavedArrays (int format, int stride, char *data)
		3290
		3291	void glDrawElements (int mode, int count, int type, char *indices)
		3292
		3293	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3294
1821	void glTexEnv (int target, int pname, float param)	3295	void glTexEnv (int target, int pname, float param)
1822	CODE:	3296	CODE:
1823	glTexEnvf (target, pname, param);	3297	glTexEnvf (target, pname, param);
1824		3298
1825	void glTexParameter (int target, int pname, float param)	3299	void glTexParameter (int target, int pname, float param)
…		…
1841	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3315	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1842	CODE:	3316	CODE:
1843	if (gl.SeparableFilter2D)	3317	if (gl.SeparableFilter2D)
1844	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3318	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1845		3319
1846	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3320	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1847		3321
1848	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3322	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1849		3323
1850	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3324	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3325
		3326	void glPixelZoom (float x, float y)
1851		3327
1852	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3328	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1853		3329
1854	int glGenTexture ()	3330	int glGenTexture ()
1855	CODE:	3331	CODE:
1856	{	3332	RETVAL = gen_texture ();
1857	GLuint name;
1858	glGenTextures (1, &name);
1859	RETVAL = name;
1860	}
1861	OUTPUT:	3333	OUTPUT:
1862	RETVAL	3334	RETVAL
1863		3335
1864	void glDeleteTexture (int name)	3336	void glDeleteTexture (int name)
1865	CODE:	3337	CODE:
1866	{
1867	GLuint name_ = name;
1868	glDeleteTextures (1, &name_);	3338	del_texture (name);
1869	}	3339
1870
1871	int glGenList ()	3340	int glGenList ()
1872	CODE:	3341	CODE:
1873	RETVAL = glGenLists (1);	3342	RETVAL = glGenLists (1);
1874	OUTPUT:	3343	OUTPUT:
1875	RETVAL	3344	RETVAL
…		…
1882		3351
1883	void glEndList ()	3352	void glEndList ()
1884		3353
1885	void glCallList (int list)	3354	void glCallList (int list)
1886		3355
		3356	void c_init ()
		3357	CODE:
		3358	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3359	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1887		3360
		3361	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3362
		3363	PROTOTYPES: DISABLE
		3364
		3365	void
		3366	find_widget (SV *self, NV x, NV y)
		3367	PPCODE:
		3368	{
		3369	if (within_widget (self, x, y))
		3370	XPUSHs (self);
		3371	}
		3372
		3373	BOOT:
		3374	{
		3375	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3376
		3377	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3378	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3379	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3380	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3381	}
		3382
		3383	void
		3384	draw (SV *self)
		3385	CODE:
		3386	{
		3387	HV *hv;
		3388	SV **svp;
		3389	NV x, y, w, h;
		3390	SV *draw_x_sv = GvSV (draw_x_gv);
		3391	SV *draw_y_sv = GvSV (draw_y_gv);
		3392	SV *draw_w_sv = GvSV (draw_w_gv);
		3393	SV *draw_h_sv = GvSV (draw_h_gv);
		3394	double draw_x, draw_y;
		3395
		3396	if (!SvROK (self))
		3397	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3398
		3399	hv = (HV *)SvRV (self);
		3400
		3401	if (SvTYPE (hv) != SVt_PVHV)
		3402	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3403
		3404	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3405	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3406
		3407	if (!h \|\| !w)
		3408	XSRETURN_EMPTY;
		3409
		3410	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3411	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3412
		3413	draw_x = SvNV (draw_x_sv) + x;
		3414	draw_y = SvNV (draw_y_sv) + y;
		3415
		3416	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3417	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3418	XSRETURN_EMPTY;
		3419
		3420	sv_setnv (draw_x_sv, draw_x);
		3421	sv_setnv (draw_y_sv, draw_y);
		3422
		3423	glPushMatrix ();
		3424	glTranslated (x, y, 0);
		3425
		3426	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3427	{
		3428	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3429
		3430	if (svp && SvTRUE (*svp))
		3431	{
		3432	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3433	glEnable (GL_BLEND);
		3434	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3435	glBegin (GL_QUADS);
		3436	glVertex2f (0, 0);
		3437	glVertex2f (w, 0);
		3438	glVertex2f (w, h);
		3439	glVertex2f (0, h);
		3440	glEnd ();
		3441	glDisable (GL_BLEND);
		3442	}
		3443	}
		3444	#if 0
		3445	// draw borders, for debugging
		3446	glPushMatrix ();
		3447	glColor4f (1., 1., 0., 1.);
		3448	glTranslatef (.5, .5, 0.);
		3449	glBegin (GL_LINE_LOOP);
		3450	glVertex2f (0 , 0);
		3451	glVertex2f (w - 1, 0);
		3452	glVertex2f (w - 1, h - 1);
		3453	glVertex2f (0 , h - 1);
		3454	glEnd ();
		3455	glPopMatrix ();
		3456	#endif
		3457	PUSHMARK (SP);
		3458	XPUSHs (self);
		3459	PUTBACK;
		3460	call_method ("_draw", G_VOID \| G_DISCARD);
		3461	SPAGAIN;
		3462
		3463	glPopMatrix ();
		3464
		3465	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3466	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3467	}
		3468

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs. Revision 1.302 by root, Tue Apr 20 10:53:11 2010 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs.
Revision 1.302 by root, Tue Apr 20 10:53:11 2010 UTC