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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.120 by root, Sun Jun 18 19:13:19 2006 UTC vs.
Revision 1.304 by root, Fri Apr 23 16:30:38 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
440		820
441	NV floor (NV x)	821	NV floor (NV x)
442		822
443	NV ceil (NV x)	823	NV ceil (NV x)
444		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
		834
445	void	835	void
446	pango_init ()	836	pango_init ()
447	CODE:	837	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	838	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
452	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);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	842	/pango_context_set_font_description (opengl_context, default_font);/
455	{	843	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	846	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	847	}
471		848
472	int	849	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
474		850
475	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
476	SDL_Quit ()	859	void SDL_Quit ()
477		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
478	void	870	void
479	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	872	PPCODE:
481	{	873	{
482	SDL_Rect **m;	874	SDL_Rect **m;
483		875
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		880
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		883
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		888
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		891
502	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
503		893
504	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
505	while (*m)	895	while (*m)
506	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
507	AV *av = newAV ();	899	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
509	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));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
511		906
512	++m;	907	++m;
513	}	908	}
514	}	909	}
515		910
516	char *
517	SDL_GetError ()
518
519	int	911	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	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
522	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
524	);	925	);
		926
525	if (RETVAL)	927	if (RETVAL)
526	{	928	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# 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);
529	# include "glfunc.h"	933	#include "glfunc.h"
530	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
531	}	938	}
		939	}
532	OUTPUT:	940	OUTPUT:
533	RETVAL	941	RETVAL
534		942
535	void	943	void
536	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
537		945
538	char *	946	char *
539	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
540		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
541	void	955	void
542	SDL_PollEvent ()	956	poll_events ()
543	PPCODE:	957	PPCODE:
544	{	958	{
545	SDL_Event ev;	959	SDL_Event ev;
546		960
547	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	963	{
549	HV *hv = newHV ();	964	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		966
552	switch (ev.type)	967	switch (ev.type)
553	{	968	{
554	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
555	case SDL_KEYUP:	970	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	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 */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	976	break;
561		977
562	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	981	break;
566		982
567	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
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
575	break;	1009	break;
576		1010
577	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		1014
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	1025	break;
592	}	1026	}
593		1027
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	1029	}
596	}	1030	}
597		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
598	int	1045	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	1047	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
603		1050
604	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
605	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
606		1069
607	int	1070	int
608	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
609		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
610	void	1076	void
611	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
612	CODE:	1078	CODE:
		1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1080
		1081	void
		1082	win32_proxy_info ()
		1083	PPCODE:
		1084	{
613	#ifndef _WIN32	1085	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1086	char buffer[2048];
		1087	DWORD buflen;
		1088
		1089	EXTEND (SP, 3);
		1090
		1091	buflen = sizeof (buffer);
		1092	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1093	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1094	{
		1095	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1096
		1097	buflen = sizeof (buffer);
		1098	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1099	{
		1100	PUSHs (newSVpv (buffer, 0));
		1101
		1102	buflen = sizeof (buffer);
		1103	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1104	PUSHs (newSVpv (buffer, 0));
		1105	}
		1106	}
615	#endif	1107	#endif
		1108	}
616		1109
617	void	1110	int
618	add_font (char *file)	1111	add_font (char *file)
619	CODE:	1112	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	1114	OUTPUT:
622	// cairo... sigh... requires win2000	1115	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		1116
626	void	1117	void
627	load_image_inline (SV *image_)	1118	load_image_inline (SV *image_)
628	ALIAS:	1119	ALIAS:
629	load_image_file = 1	1120	load_image_file = 1
…		…
632	STRLEN image_len;	1123	STRLEN image_len;
633	char image = (char )SvPVbyte (image_, image_len);	1124	char image = (char )SvPVbyte (image_, image_len);
634	SDL_Surface surface, surface2;	1125	SDL_Surface surface, surface2;
635	SDL_PixelFormat fmt;	1126	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1127	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1128	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1129	: SDL_RWFromConstMem (image, image_len);
639		1130
640	if (!rw)	1131	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1132	croak ("load_image: %s", SDL_GetError ());
642		1133
…		…
671		1162
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1163	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1164
674	assert (surface2->pitch == surface2->w * 4);	1165	assert (surface2->pitch == surface2->w * 4);
675		1166
		1167	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1168	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1169	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1170	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1171	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1172	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1173	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1174	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1175	SDL_UnlockSurface (surface2);
685		1176
686	SDL_FreeSurface (surface);	1177	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1178	SDL_FreeSurface (surface2);
688	}	1179	}
689		1180
…		…
715	void	1206	void
716	error (char *message)	1207	error (char *message)
717	CODE:	1208	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1209	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1210	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1211	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
721	#endif	1212	#endif
722		1213
723	void	1214	void
724	fatal (char *message)	1215	fatal (char *message)
725	CODE:	1216	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1217	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1218	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1219	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
729	#endif	1220	#endif
730	_exit (1);	1221	_exit (1);
731		1222
732	void	1223	void
733	_exit (int retval)	1224	_exit (int retval = 0)
734	CODE:	1225	CODE:
		1226	#ifdef WIN32
		1227	ExitThread (retval); // unclean, please beam me up
		1228	#else
735	_exit (retval);	1229	_exit (retval);
		1230	#endif
736		1231
		1232	void
		1233	debug ()
		1234	CODE:
		1235	{
		1236	#if DEBUG
		1237	VALGRIND_DO_LEAK_CHECK;
		1238	#endif
		1239	}
		1240
		1241	int
		1242	SvREFCNT (SV *sv)
		1243	CODE:
		1244	RETVAL = SvREFCNT (sv);
		1245	OUTPUT:
		1246	RETVAL
		1247
737	MODULE = CFClient PACKAGE = CFClient::Font	1248	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1249
739	CFClient::Font	1250	PROTOTYPES: DISABLE
		1251
		1252	DC::Font
740	new_from_file (SV class, char path, int id = 0)	1253	new_from_file (SV class, char path, int id = 0)
741	CODE:	1254	CODE:
742	{	1255	{
743	int count;	1256	int count;
744	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1257	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
747	}	1260	}
748	OUTPUT:	1261	OUTPUT:
749	RETVAL	1262	RETVAL
750		1263
751	void	1264	void
752	DESTROY (CFClient::Font self)	1265	DESTROY (DC::Font self)
753	CODE:	1266	CODE:
754	pango_font_description_free (self);	1267	pango_font_description_free (self);
755		1268
756	void	1269	void
757	make_default (CFClient::Font self)	1270	make_default (DC::Font self)
		1271	PROTOTYPE: $
758	CODE:	1272	CODE:
759	default_font = self;	1273	default_font = self;
760		1274
761	MODULE = CFClient PACKAGE = CFClient::Layout	1275	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1276
763	CFClient::Layout	1277	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1278
		1279	void
		1280	glyph_cache_backup ()
		1281	PROTOTYPE:
		1282	CODE:
		1283	tc_backup ();
		1284
		1285	void
		1286	glyph_cache_restore ()
		1287	PROTOTYPE:
		1288	CODE:
		1289	tc_restore ();
		1290
		1291	DC::Layout
		1292	new (SV *class)
765	CODE:	1293	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1294	New (0, RETVAL, 1, struct cf_layout);
767		1295
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1296	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1297	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1298	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1299	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1300	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1301	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1302	RETVAL->font = 0;
		1303	RETVAL->rc = rc_alloc ();
776		1304
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1305	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1306	layout_update_font (RETVAL);
779	OUTPUT:	1307	OUTPUT:
780	RETVAL	1308	RETVAL
781		1309
782	void	1310	void
783	DESTROY (CFClient::Layout self)	1311	DESTROY (DC::Layout self)
784	CODE:	1312	CODE:
785	g_object_unref (self->pl);	1313	g_object_unref (self->pl);
		1314	rc_free (self->rc);
786	Safefree (self);	1315	Safefree (self);
787		1316
788	int
789	is_rgba (CFClient::Layout self)
790	CODE:
791	RETVAL = self->rgba;
792	OUTPUT:
793	RETVAL
794
795	void	1317	void
796	set_text (CFClient::Layout self, SV *text_)	1318	set_text (DC::Layout self, SV *text_)
797	CODE:	1319	CODE:
798	{	1320	{
799	STRLEN textlen;	1321	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);	1322	char *text = SvPVutf8 (text_, textlen);
801		1323
802	pango_layout_set_text (self->pl, text, textlen);	1324	pango_layout_set_text (self->pl, text, textlen);
803	}	1325	}
804		1326
805	void	1327	void
806	set_markup (CFClient::Layout self, SV *text_)	1328	set_markup (DC::Layout self, SV *text_)
807	CODE:	1329	CODE:
808	{	1330	{
809	STRLEN textlen;	1331	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);	1332	char *text = SvPVutf8 (text_, textlen);
811		1333
812	pango_layout_set_markup (self->pl, text, textlen);	1334	pango_layout_set_markup (self->pl, text, textlen);
813	}	1335	}
814		1336
		1337	void
		1338	set_shapes (DC::Layout self, ...)
		1339	CODE:
		1340	{
		1341	PangoAttrList *attrs = 0;
		1342	const char *text = pango_layout_get_text (self->pl);
		1343	const char *pos = text;
		1344	int arg = 4;
		1345
		1346	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1347	{
		1348	PangoRectangle inkrect, rect;
		1349	PangoAttribute *attr;
		1350
		1351	int x = SvIV (ST (arg - 3));
		1352	int y = SvIV (ST (arg - 2));
		1353	int w = SvIV (ST (arg - 1));
		1354	int h = SvIV (ST (arg ));
		1355
		1356	inkrect.x = 0;
		1357	inkrect.y = 0;
		1358	inkrect.width = 0;
		1359	inkrect.height = 0;
		1360
		1361	rect.x = x * PANGO_SCALE;
		1362	rect.y = y * PANGO_SCALE;
		1363	rect.width = w * PANGO_SCALE;
		1364	rect.height = h * PANGO_SCALE;
		1365
		1366	if (!attrs)
		1367	attrs = pango_layout_get_attributes (self->pl);
		1368
		1369	attr = pango_attr_shape_new (&inkrect, &rect);
		1370	attr->start_index = pos - text;
		1371	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1372	pango_attr_list_insert (attrs, attr);
		1373
		1374	arg += 4;
		1375	pos += sizeof (OBJ_STR) - 1;
		1376	}
		1377
		1378	if (attrs)
		1379	pango_layout_set_attributes (self->pl, attrs);
		1380	}
		1381
		1382	void
		1383	get_shapes (DC::Layout self)
		1384	PPCODE:
		1385	{
		1386	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1387
		1388	do
		1389	{
		1390	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1391
		1392	if (run && shape_attr_p (run))
		1393	{
		1394	PangoRectangle extents;
		1395	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1396
		1397	EXTEND (SP, 2);
		1398	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1399	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1400	}
		1401	}
		1402	while (pango_layout_iter_next_run (iter));
		1403
		1404	pango_layout_iter_free (iter);
		1405	}
		1406
		1407	int
		1408	has_wrapped (DC::Layout self)
		1409	CODE:
		1410	{
		1411	int lines = 1;
		1412	const char *text = pango_layout_get_text (self->pl);
		1413
		1414	while (*text)
		1415	lines += *text++ == '\n';
		1416
		1417	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1418	}
		1419	OUTPUT:
		1420	RETVAL
		1421
815	SV *	1422	SV *
816	get_text (CFClient::Layout self)	1423	get_text (DC::Layout self)
817	CODE:	1424	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1425	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1426	sv_utf8_decode (RETVAL);
820	OUTPUT:	1427	OUTPUT:
821	RETVAL	1428	RETVAL
822		1429
823	void	1430	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1431	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1432	CODE:
826	self->r = r;	1433	self->r = r;
827	self->g = g;	1434	self->g = g;
828	self->b = b;	1435	self->b = b;
829	self->a = a;	1436	self->a = a;
830		1437
831	void	1438	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1439	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1440	CODE:
834	if (self->font != font)	1441	if (self->font != font)
835	{	1442	{
836	self->font = font;	1443	self->font = font;
837	layout_update_font (self);	1444	layout_update_font (self);
838	}	1445	}
839		1446
840	void	1447	void
841	set_height (CFClient::Layout self, int base_height)	1448	set_height (DC::Layout self, int base_height)
842	CODE:	1449	CODE:
843	if (self->base_height != base_height)	1450	if (self->base_height != base_height)
844	{	1451	{
845	self->base_height = base_height;	1452	self->base_height = base_height;
846	layout_update_font (self);	1453	layout_update_font (self);
847	}	1454	}
848		1455
849	void	1456	void
850	set_width (CFClient::Layout self, int max_width = -1)	1457	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1458	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1459	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1460
854	void	1461	void
855	set_indent (CFClient::Layout self, int indent)	1462	set_indent (DC::Layout self, int indent)
856	CODE:	1463	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1464	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1465
859	void	1466	void
860	set_spacing (CFClient::Layout self, int spacing)	1467	set_spacing (DC::Layout self, int spacing)
861	CODE:	1468	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1469	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1470
864	void	1471	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1472	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1473	CODE:
867	pango_layout_set_ellipsize (self->pl,	1474	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1475	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1476	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1477	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1478	: PANGO_ELLIPSIZE_NONE
872	);	1479	);
873		1480
874	void	1481	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1482	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1483	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1484	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1485
879	void	1486	void
880	size (CFClient::Layout self)	1487	size (DC::Layout self)
881	PPCODE:	1488	PPCODE:
882	{	1489	{
883	int w, h;	1490	int w, h;
884		1491
885	layout_get_pixel_size (self, &w, &h);	1492	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1495	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1496	PUSHs (sv_2mortal (newSViv (h)));
890	}	1497	}
891		1498
892	int	1499	int
		1500	descent (DC::Layout self)
		1501	CODE:
		1502	{
		1503	PangoRectangle rect;
		1504	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1505	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1506	RETVAL = PANGO_DESCENT (rect);
		1507	}
		1508	OUTPUT:
		1509	RETVAL
		1510
		1511	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1512	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1513	CODE:
895	{	1514	{
896	int index, trailing;	1515	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1516	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1517	RETVAL = index + trailing;
899	}	1518	}
900	OUTPUT:	1519	OUTPUT:
901	RETVAL	1520	RETVAL
902		1521
903	void	1522	void
904	cursor_pos (CFClient::Layout self, int index)	1523	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1524	PPCODE:
906	{	1525	{
907	PangoRectangle strong_pos;	1526	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1527	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1528
910	EXTEND (SP, 3);	1529	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1533	}
915		1534
916	void	1535	void
917	render (CFClient::Layout self)	1536	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1537	PPCODE:
919	{	1538	{
920	SV *retval;	1539	int line, x;
921	int w, h;
922		1540
923	layout_get_pixel_size (self, &w, &h);	1541	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1542	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1543	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1544	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t p = (uint32_t )SvPVX (retval);
949	uint32_t e = p + w h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) \| (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) \| a;
964	}
965	#endif	1545	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1546	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1547	PUSHs (sv_2mortal (newSViv (line)));
		1548	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1549	}
		1550
		1551	void
		1552	line_x_to_index (DC::Layout self, int line, int x)
		1553	PPCODE:
		1554	{
		1555	PangoLayoutLine *lp;
		1556	int index, trailing;
		1557
		1558	if (line < 0)
		1559	XSRETURN_EMPTY;
		1560
		1561	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1562	XSRETURN_EMPTY; /* do better */
		1563
		1564	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1565
		1566	EXTEND (SP, 2);
		1567	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1569	else
980	{	1570	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1571	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1572	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1573	}
1005	}	1574	}
1006		1575
		1576	void
		1577	render (DC::Layout self, float x, float y, int flags = 0)
		1578	CODE:
		1579	rc_clear (self->rc);
		1580	pango_opengl_render_layout_subpixel (
		1581	self->pl,
		1582	self->rc,
		1583	x * PANGO_SCALE, y * PANGO_SCALE,
		1584	self->r, self->g, self->b, self->a,
		1585	flags
		1586	);
		1587	// we assume that context_change actually clears/frees stuff
		1588	// and does not do any recomputation...
		1589	pango_layout_context_changed (self->pl);
		1590
		1591	void
		1592	draw (DC::Layout self)
		1593	CODE:
		1594	{
		1595	glEnable (GL_TEXTURE_2D);
		1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1597	glEnable (GL_BLEND);
		1598	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1599	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1600	glEnable (GL_ALPHA_TEST);
		1601	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1602
		1603	rc_draw (self->rc);
		1604
		1605	glDisable (GL_ALPHA_TEST);
		1606	glDisable (GL_BLEND);
		1607	glDisable (GL_TEXTURE_2D);
		1608	}
		1609
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1610	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1611
1009	void	1612	PROTOTYPES: ENABLE
1010	pad2pot (SV data_, SV w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1613
1016	if (ow && oh)	1614	void
		1615	pad (SV *data_, int ow, int oh, int nw, int nh)
		1616	CODE:
		1617	{
		1618	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1017	{	1619	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow \|\| nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1620	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1621	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1622	int bpp = datalen / (ow * oh);
1028	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1623	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1029		1624
1030	SvPOK_only (result_);	1625	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1626	SvCUR_set (result_, nw * nh * bpp);
1032		1627
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1628	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1629	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1630	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1631
1037	sv_setsv (data_, result_);	1632	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1633	}
1044	}	1634	}
1045		1635
1046	void	1636	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1637	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1643	{
1054	HV hv = (HV )SvRV (self);	1644	HV hv = (HV )SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1645	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1646	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1647	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1648
		1649	if (name <= 0)
		1650	XSRETURN_EMPTY;
1058		1651
1059	if (items < 5)	1652	if (items < 5)
1060	{	1653	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1654	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1655	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1092	}	1685	}
1093	}	1686	}
1094		1687
		1688	void
		1689	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)
		1690	PROTOTYPE: @
		1691	CODE:
		1692	{
		1693	glEnable (GL_BLEND);
		1694	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1695	glEnable (GL_TEXTURE_2D);
		1696	glBindTexture (GL_TEXTURE_2D, name1);
		1697
		1698	glColor3f (intensity, intensity, intensity);
		1699	glPushMatrix ();
		1700	glScalef (1./3, 1./3, 1.);
		1701
		1702	if (blend > 0.f)
		1703	{
		1704	float dx3 = dx * -3.f / w;
		1705	float dy3 = dy * -3.f / h;
		1706	GLfloat env_color[4] = { 0., 0., 0., blend };
		1707
		1708	/* interpolate the two shadow textures */
		1709	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1711
		1712	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1713	gl.ActiveTexture (GL_TEXTURE1);
		1714	glEnable (GL_TEXTURE_2D);
		1715	glBindTexture (GL_TEXTURE_2D, name2);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1717
		1718	/* rgb == rgb(glcolor) */
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1722
		1723	/* alpha = interpolate t0, t1 by env_alpha */
		1724	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1725
		1726	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1727	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1728	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1729
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glBegin (GL_QUADS);
		1737	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1738	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1739	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1741	glEnd ();
		1742
		1743	glDisable (GL_TEXTURE_2D);
		1744	gl.ActiveTexture (GL_TEXTURE0);
		1745	}
		1746	else
		1747	{
		1748	/* simple blending of one texture, also opengl <1.3 path */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	glBegin (GL_QUADS);
		1752	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1753	glTexCoord2f (0, t); glVertex2f (0, h);
		1754	glTexCoord2f (s, t); glVertex2f (w, h);
		1755	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1756	glEnd ();
		1757	}
		1758
		1759	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1760	{
		1761	int x, y;
		1762	int dx3 = dx * 3;
		1763	int dy3 = dy * 3;
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1766	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1767	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1768	glTranslatef (-1., -1., 0);
		1769	glBegin (GL_QUADS);
		1770
		1771	for (y = 1; y < h; y += 3)
		1772	{
		1773	int y1 = y - dy3;
		1774	int y1valid = y1 >= 0 && y1 < h;
		1775
		1776	for (x = 1; x < w; x += 3)
		1777	{
		1778	int x1 = x - dx3;
		1779	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1780	uint8_t h2;
		1781
		1782	if (y1valid && x1 >= 0 && x1 < w)
		1783	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1784	else
		1785	h2 = 1; /* out of range == invisible */
		1786
		1787	if (h1 \|\| h2)
		1788	{
		1789	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1790	glColor4f (1., 1., 1., alpha);
		1791
		1792	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1793	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1794	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1795	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1796	}
		1797	}
		1798	}
		1799	}
		1800
		1801	glEnd ();
		1802
		1803	glPopMatrix ();
		1804
		1805	glDisable (GL_TEXTURE_2D);
		1806	glDisable (GL_BLEND);
		1807	}
		1808
		1809	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1810	CODE:
		1811	{
		1812	GLint width;
		1813	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1814	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1815	RETVAL = width > 0;
		1816	}
		1817	OUTPUT:
		1818	RETVAL
		1819
1095	MODULE = CFClient PACKAGE = CFClient::Map	1820	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1821
1097	CFClient::Map	1822	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1823
		1824	DC::Map
		1825	new (SV *class)
1099	CODE:	1826	CODE:
1100	New (0, RETVAL, 1, struct map);	1827	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1828	RETVAL->x = 0;
1102	RETVAL->y = 0;	1829	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1830	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1831	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1832	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1833	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1834	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1835	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1836	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1837	RETVAL->row = 0;
1113	OUTPUT:	1838	OUTPUT:
1114	RETVAL	1839	RETVAL
1115		1840
1116	void	1841	void
1117	DESTROY (CFClient::Map self)	1842	DESTROY (DC::Map self)
1118	CODE:	1843	CODE:
1119	{	1844	{
1120	map_clear (self);	1845	map_clear (self);
1121	Safefree (self->face);	1846	Safefree (self->face2tile);
1122	Safefree (self->tex);	1847	Safefree (self->tex);
1123	Safefree (self);	1848	Safefree (self);
1124	}	1849	}
1125		1850
1126	void	1851	void
		1852	resize (DC::Map self, int map_width, int map_height)
		1853	CODE:
		1854	self->w = map_width;
		1855	self->h = map_height;
		1856
		1857	void
1127	clear (CFClient::Map self)	1858	clear (DC::Map self)
1128	CODE:	1859	CODE:
1129	map_clear (self);	1860	map_clear (self);
1130		1861
1131	void	1862	void
1132	set_face (CFClient::Map self, int face, int texid)	1863	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1864	CODE:
1134	{	1865	{
1135	while (self->faces <= face)	1866	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1867	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1868	}
1143		1869
1144	void	1870	void
		1871	set_smooth (DC::Map self, int face, int smooth, int level)
		1872	CODE:
		1873	{
		1874	tileid texid;
		1875	maptex *tex;
		1876
		1877	if (face < 0 \|\| face >= self->faces)
		1878	return;
		1879
		1880	if (smooth < 0 \|\| smooth >= self->faces)
		1881	return;
		1882
		1883	texid = self->face2tile [face];
		1884
		1885	if (!texid)
		1886	return;
		1887
		1888	tex = self->tex + texid;
		1889	tex->smoothtile = self->face2tile [smooth];
		1890	tex->smoothlevel = level;
		1891	}
		1892
		1893	void
1145	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)	1894	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)
1146	CODE:	1895	CODE:
1147	{	1896	{
1148	while (self->texs <= texid)	1897	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1898
1154	{	1899	{
1155	maptex *tex = self->tex + texid;	1900	maptex *tex = self->tex + texid;
1156		1901
1157	tex->name = name;	1902	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1918	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1919	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1920	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1921	}
1177		1922
		1923	void
		1924	expire_textures (DC::Map self, int texid, int count)
		1925	PPCODE:
		1926	for (; texid < self->texs && count; ++texid, --count)
		1927	{
		1928	maptex *tex = self->tex + texid;
		1929
		1930	if (tex->name)
		1931	{
		1932	if (tex->unused)
		1933	{
		1934	tex->name = 0;
		1935	tex->unused = 0;
		1936	XPUSHs (sv_2mortal (newSViv (texid)));
		1937	}
		1938	else
		1939	tex->unused = 1;
		1940	}
		1941	}
		1942
1178	int	1943	int
1179	ox (CFClient::Map self)	1944	ox (DC::Map self)
1180	ALIAS:	1945	ALIAS:
1181	oy = 1	1946	oy = 1
1182	x = 2	1947	x = 2
1183	y = 3	1948	y = 3
1184	w = 4	1949	w = 4
…		…
1195	}	1960	}
1196	OUTPUT:	1961	OUTPUT:
1197	RETVAL	1962	RETVAL
1198		1963
1199	void	1964	void
1200	scroll (CFClient::Map self, int dx, int dy)	1965	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1966	CODE:
1202	{	1967	{
1203	if (dx > 0)	1968	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1969	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1970	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1971	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1972
1208	if (dy > 0)	1973	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1974	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1975	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1976	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		1977
1213	self->ox += dx; self->x += dx;	1978	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1979	self->oy += dy; self->y += dy;
1215		1980
1216	while (self->y < 0)	1981	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	1985	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	1986	self->y += MAP_EXTEND_Y;
1222	}	1987	}
1223	}	1988	}
1224		1989
1225	void	1990	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	1991	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	1992	CODE:
1228	{	1993	{
1229	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1994	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1230	uint8_t data_end = (uint8_t )SvEND (data_);	1995	uint8_t data_end = (uint8_t )SvEND (data_);
1231	mapcell *cell;	1996	mapcell *cell;
1232	int x, y, flags;	1997	int x, y, z, flags;
		1998	AV *missing = newAV ();
		1999	RETVAL = newRV_noinc ((SV *)missing);
1233		2000
1234	while (data < data_end)	2001	while (data < data_end - 1)
1235	{	2002	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	2003	flags = (data [0] << 8) + data [1]; data += 2;
1237		2004
1238	x = self->x + ((flags >> 10) & 63);	2005	x = self->x + ((flags >> 10) & 63);
1239	y = self->y + ((flags >> 4) & 63);	2006	y = self->y + ((flags >> 4) & 63);
1240		2007
1241	cell = map_get_cell (self, x, y);	2008	cell = map_get_cell (self, x, y);
1242		2009
1243	if (flags & 15)	2010	if (flags & 15)
1244	{	2011	{
1245	if (cell->darkness < 0)	2012	if (!cell->darkness)
1246	{	2013	{
		2014	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	2015	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	2016	}
1252		2017
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	2018	//TODO: don't trust server data to be in-range(!)
1256		2019
1257	if (flags & 4)	2020	if (flags & 8)
1258	{	2021	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2022	if (extmap)
		2023	{
		2024	uint8_t ext, cmd;
		2025
		2026	do
		2027	{
		2028	ext = *data++;
		2029	cmd = ext & 0x7f;
		2030
		2031	if (cmd < 4)
		2032	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2033	else if (cmd == 5) // health
		2034	{
		2035	cell->stat_width = 1;
		2036	cell->stat_hp = *data++;
		2037	}
		2038	else if (cmd == 6) // monster width
		2039	cell->stat_width = *data++ + 1;
		2040	else if (cmd == 0x47)
		2041	{
		2042	if (*data == 1) cell->player = data [1];
		2043	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2044	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2045	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2046
		2047	data += *data + 1;
		2048	}
		2049	else if (cmd == 8) // cell flags
		2050	cell->flags = *data++;
		2051	else if (ext & 0x40) // unknown, multibyte => skip
		2052	data += *data + 1;
		2053	else
		2054	data++;
		2055	}
		2056	while (ext & 0x80);
		2057	}
		2058	else
		2059	cell->darkness = *data++ + 1;
1260	}	2060	}
1261		2061
		2062	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	2063	if (flags & (4 >> z))
1263	{	2064	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2065	faceid face = (data [0] << 8) + data [1]; data += 2;
		2066	need_facenum (self, face);
		2067	cell->tile [z] = self->face2tile [face];
		2068
		2069	if (cell->tile [z])
		2070	{
		2071	maptex *tex = self->tex + cell->tile [z];
		2072	tex->unused = 0;
		2073	if (!tex->name)
		2074	av_push (missing, newSViv (cell->tile [z]));
		2075
		2076	if (tex->smoothtile)
		2077	{
		2078	maptex *smooth = self->tex + tex->smoothtile;
		2079	smooth->unused = 0;
		2080	if (!smooth->name)
		2081	av_push (missing, newSViv (tex->smoothtile));
		2082	}
		2083	}
1265	}	2084	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	2085	}
1272	else	2086	else
1273	cell->darkness = -1;	2087	CELL_CLEAR (cell);
1274	}	2088	}
1275	}	2089	}
		2090	OUTPUT:
		2091	RETVAL
1276		2092
1277	SV *	2093	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2094	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	2095	CODE:
1280	{	2096	{
1281	int x1, x;	2097	int x1, x;
1282	int y1, y;	2098	int y1, y;
1283	int z;	2099	int z;
…		…
1304	{	2120	{
1305	mapcell *cell = row->col + (x - row->c0);	2121	mapcell *cell = row->col + (x - row->c0);
1306		2122
1307	for (z = 0; z <= 0; z++)	2123	for (z = 0; z <= 0; z++)
1308	{	2124	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	2125	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	2126	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	2127	int a1 = tex.a;
1316		2128
1317	r = (r * a0 + tex.r * a1) / 255;	2129	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	2130	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	2131	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	2132	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	2133	}
1323	}	2134	}
1324		2135
1325	*map++ = (r )	2136	*map++ = (r )
1326	\| (g << 8)	2137	\| (g << 8)
…		…
1333	}	2144	}
1334	OUTPUT:	2145	OUTPUT:
1335	RETVAL	2146	RETVAL
1336		2147
1337	void	2148	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2149	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1339	CODE:	2150	CODE:
1340	{	2151	{
1341	int vx, vy;
1342	int x, y, z;	2152	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2153
1346	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2154	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1347	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2155	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2156	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2157	smooth_key skey;
		2158	int pl_x, pl_y;
		2159	maptex pl_tex;
		2160	rc_t *rc = rc_alloc ();
		2161	rc_t *rc_ov = rc_alloc ();
		2162	rc_key_t key;
		2163	rc_array_t *arr;
1348		2164
1349	/*	2165	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		2166
1354	int vy = self->vy = self->h >= sh	2167	// that's current max. sorry.
1355	? self->y + (self->h - sh) / 2	2168	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2169	if (sh > 255) sh = 255;
1357	*/
1358		2170
1359	glColor4ub (255, 255, 255, 255);	2171	// clear key, in case of extra padding
		2172	memset (&skey, 0, sizeof (skey));
		2173
		2174	memset (&key, 0, sizeof (key));
		2175	key.r = 255;
		2176	key.g = 255;
		2177	key.b = 255;
		2178	key.a = 255;
		2179	key.mode = GL_QUADS;
		2180	key.format = GL_T2F_V3F;
		2181
		2182	mx += self->x;
		2183	my += self->y;
		2184
		2185	// first pass: determine smooth_max
		2186	// rather ugly, if you ask me
		2187	// could also be stored inside mapcell and updated on change
		2188	memset (smooth_max, 0, sizeof (smooth_max));
		2189
		2190	for (y = 0; y < sh; y++)
		2191	if (0 <= y + my && y + my < self->rows)
		2192	{
		2193	maprow *row = self->row + (y + my);
		2194
		2195	for (x = 0; x < sw; x++)
		2196	if (row->c0 <= x + mx && x + mx < row->c1)
		2197	{
		2198	mapcell *cell = row->col + (x + mx - row->c0);
		2199
		2200	smooth_max[x + 1][y + 1] =
		2201	MAX (self->tex [cell->tile [0]].smoothlevel,
		2202	MAX (self->tex [cell->tile [1]].smoothlevel,
		2203	self->tex [cell->tile [2]].smoothlevel));
		2204	}
		2205	}
1360		2206
1361	glEnable (GL_BLEND);	2207	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2209	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		2210
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	2211	for (z = 0; z <= 2; z++)
		2212	{
		2213	memset (smooth_level, 0, sizeof (smooth_level));
		2214	key.texname = -1;
		2215
1371	for (y = 0; y < sh; y++)	2216	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	2217	if (0 <= y + my && y + my < self->rows)
1373	{	2218	{
1374	maprow *row = self->row + (y + vy);	2219	maprow *row = self->row + (y + my);
1375		2220
1376	for (x = 0; x < sw; x++)	2221	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	2222	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	2223	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	2224	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	2225	tileid tile = cell->tile [z];
1382		2226
1383	if (face)	2227	if (tile)
		2228	{
		2229	maptex tex = self->tex [tile];
		2230	int px, py;
		2231
		2232	if (key.texname != tex.name)
		2233	{
		2234	self->tex [tile].unused = 0;
		2235
		2236	if (!tex.name)
		2237	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2238
		2239	key.texname = tex.name;
		2240	arr = rc_array (rc, &key);
		2241	}
		2242
		2243	px = (x + 1) * T - tex.w;
		2244	py = (y + 1) * T - tex.h;
		2245
		2246	if (expect_false (cell->player == player) && expect_false (z == 2))
		2247	{
		2248	pl_x = px;
		2249	pl_y = py;
		2250	pl_tex = tex;
		2251	continue;
		2252	}
		2253
		2254	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2255	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2256	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2257	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2258
		2259	// update smooth hash
		2260	if (tex.smoothtile)
		2261	{
		2262	skey.tile = tex.smoothtile;
		2263	skey.level = tex.smoothlevel;
		2264
		2265	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2266
		2267	// add bits to current tile and all neighbours. skey.x\|y is
		2268	// shifted +1\|+1 so we always stay positive.
		2269
		2270	// bits is ___n cccc CCCC bbbb
		2271	// n do not draw borders&corners
		2272	// c draw these corners, but...
		2273	// C ... not these
		2274	// b draw these borders
		2275
		2276	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2277	// ┃· ·· ·┃ ━━
		2278
		2279	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2280	// ·· ·· ·┏ ┓·
		2281
		2282	// full tile
		2283	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2284
		2285	// borders
		2286	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2287	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2288	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2289	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2290
		2291	// corners
		2292	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2293	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2294	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2295	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2296	}
		2297	}
		2298
		2299	if (expect_false (z == 2) && expect_false (cell->flags))
		2300	{
		2301	// overlays such as the speech bubble, probably more to come
		2302	if (cell->flags & 1)
		2303	{
		2304	rc_key_t key_ov = key;
		2305	maptex tex = self->tex [TEXID_SPEECH];
		2306	rc_array_t *arr;
		2307	int px = x * T + T * 2 / 32;
		2308	int py = y * T - T * 6 / 32;
		2309
		2310	key_ov.texname = tex.name;
		2311	arr = rc_array (rc_ov, &key_ov);
		2312
		2313	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2314	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2315	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2316	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2317	}
		2318	}
		2319	}
		2320	}
		2321
		2322	rc_draw (rc);
		2323	rc_clear (rc);
		2324
		2325	// go through all smoothlevels, lowest to highest, then draw.
		2326	// this is basically counting sort
		2327	{
		2328	int w, b;
		2329
		2330	glEnable (GL_TEXTURE_2D);
		2331	glBegin (GL_QUADS);
		2332	for (w = 0; w < 256 / 32; ++w)
		2333	{
		2334	uint32_t smask = smooth_level [w];
		2335	if (smask)
		2336	for (b = 0; b < 32; ++b)
		2337	if (smask & (((uint32_t)1) << b))
1384	{	2338	{
1385	maptex tex = self->tex [face];	2339	int level = (w << 5) \| b;
		2340	HE *he;
1386		2341
1387	int px = (x + 1) * 32 - tex.w;	2342	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	2343	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	2344	{
		2345	smooth_key skey = (smooth_key )HeKEY (he);
		2346	IV bits = SvIVX (HeVAL (he));
		2347
		2348	if (!(bits & 0x1000)
		2349	&& skey->level == level
		2350	&& level > smooth_max [skey->x][skey->y])
		2351	{
		2352	maptex tex = self->tex [skey->tile];
		2353	int px = (((int)skey->x) - 1) * T;
		2354	int py = (((int)skey->y) - 1) * T;
		2355	int border = bits & 15;
		2356	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2357	float dx = tex.s * .0625f; // 16 images/row
		2358	float dy = tex.t * .5f ; // 2 images/column
		2359
		2360	if (tex.name)
		2361	{
		2362	// this time avoiding texture state changes
		2363	// save gobs of state changes.
		2364	if (key.texname != tex.name)
		2365	{
		2366	self->tex [skey->tile].unused = 0;
		2367
1392	glEnd ();	2368	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2369	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2370	glBegin (GL_QUADS);
		2371	}
		2372
		2373	if (border)
		2374	{
		2375	float ox = border * dx;
		2376
		2377	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2378	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2379	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2380	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2381	}
		2382
		2383	if (corner)
		2384	{
		2385	float ox = corner * dx;
		2386
		2387	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2388	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2389	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2390	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2391	}
		2392	}
		2393	}
1396	}	2394	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2395	}
1403	}
1404	}	2396	}
1405		2397
1406	glEnd ();	2398	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2399	glDisable (GL_TEXTURE_2D);
		2400	key.texname = -1;
		2401	}
		2402
		2403	hv_clear (smooth);
		2404	}
		2405
		2406	if (pl_tex.name)
		2407	{
		2408	maptex tex = pl_tex;
		2409	int px = pl_x + sdx;
		2410	int py = pl_y + sdy;
		2411
		2412	key.texname = tex.name;
		2413	arr = rc_array (rc, &key);
		2414
		2415	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2416	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2417	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2418	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2419
		2420	rc_draw (rc);
		2421	}
		2422
		2423	rc_draw (rc_ov);
		2424	rc_clear (rc_ov);
		2425
1409	glDisable (GL_BLEND);	2426	glDisable (GL_BLEND);
1410	}	2427	rc_free (rc);
		2428	rc_free (rc_ov);
1411		2429
		2430	// top layer: overlays such as the health bar
		2431	for (y = 0; y < sh; y++)
		2432	if (0 <= y + my && y + my < self->rows)
		2433	{
		2434	maprow *row = self->row + (y + my);
		2435
		2436	for (x = 0; x < sw; x++)
		2437	if (row->c0 <= x + mx && x + mx < row->c1)
		2438	{
		2439	mapcell *cell = row->col + (x + mx - row->c0);
		2440
		2441	int px = x * T;
		2442	int py = y * T;
		2443
		2444	if (expect_false (cell->player == player))
		2445	{
		2446	px += sdx;
		2447	py += sdy;
		2448	}
		2449
		2450	if (cell->stat_hp)
		2451	{
		2452	int width = cell->stat_width * T;
		2453	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2454
		2455	glColor3ub (0, 0, 0);
		2456	glRectf (px + 1, py - thick - 2,
		2457	px + width - 1, py);
		2458
		2459	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2460	glRectf (px + 2,
		2461	py - thick - 1,
		2462	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2463	}
		2464	}
		2465	}
		2466	}
		2467
1412	void	2468	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2469	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1414	CODE:	2470	CODE:
1415	{	2471	{
1416	static float color[16][3] = {	2472	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2473	{ 0.00f, 0.00f, 0.00f },
1418	{ 1.00, 1.00, 1.00 },	2474	{ 1.00f, 1.00f, 1.00f },
1419	{ 0.00, 0.00, 0.55 },	2475	{ 0.00f, 0.00f, 0.55f },
1420	{ 1.00, 0.00, 0.00 },	2476	{ 1.00f, 0.00f, 0.00f },
1421		2477
1422	{ 1.00, 0.54, 0.00 },	2478	{ 1.00f, 0.54f, 0.00f },
1423	{ 0.11, 0.56, 1.00 },	2479	{ 0.11f, 0.56f, 1.00f },
1424	{ 0.93, 0.46, 0.00 },	2480	{ 0.93f, 0.46f, 0.00f },
1425	{ 0.18, 0.54, 0.34 },	2481	{ 0.18f, 0.54f, 0.34f },
1426		2482
1427	{ 0.56, 0.73, 0.56 },	2483	{ 0.56f, 0.73f, 0.56f },
1428	{ 0.80, 0.80, 0.80 },	2484	{ 0.80f, 0.80f, 0.80f },
1429	{ 0.55, 0.41, 0.13 },	2485	{ 0.55f, 0.41f, 0.13f },
1430	{ 0.99, 0.77, 0.26 },	2486	{ 0.99f, 0.77f, 0.26f },
1431		2487
1432	{ 0.74, 0.65, 0.41 },	2488	{ 0.74f, 0.65f, 0.41f },
1433		2489
1434	{ 0.00, 1.00, 1.00 },	2490	{ 0.00f, 1.00f, 1.00f },
1435	{ 1.00, 0.00, 1.00 },	2491	{ 1.00f, 0.00f, 1.00f },
1436	{ 1.00, 1.00, 0.00 },	2492	{ 1.00f, 1.00f, 0.00f },
1437	};	2493	};
1438		2494
1439	int x, y;	2495	int x, y;
1440		2496
1441	glEnable (GL_TEXTURE_2D);	2497	glEnable (GL_TEXTURE_2D);
		2498	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2499	* but the nvidia driver (185.18.14) mishandles alpha textures
		2500	* and takes the colour from god knows where instead of using
		2501	* Cp. MODULATE results in the same colour, but slightly different
		2502	* alpha, but atcually gives us the correct colour with nvidia.
		2503	*/
1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2504	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1443	glEnable (GL_BLEND);	2505	glEnable (GL_BLEND);
1444	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2506	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1445	glBegin (GL_QUADS);	2507	glBegin (GL_QUADS);
1446		2508
1447	for (y = 0; y < h; y++)	2509	for (y = 0; y < h; y++)
…		…
1451		2513
1452	if (m)	2514	if (m)
1453	{	2515	{
1454	float *c = color [m & 15];	2516	float *c = color [m & 15];
1455		2517
1456	float tx1 = m & 0x40 ? 0.5 : 0.;	2518	float tx1 = m & 0x40 ? 0.5f : 0.f;
1457	float tx2 = tx1 + 0.5;	2519	float tx2 = tx1 + 0.5f;
1458		2520
1459	glColor4f (c[0], c[1], c[2], 0.75);	2521	glColor4f (c[0], c[1], c[2], 1);
1460	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2522	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1461	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2523	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1462	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2524	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1463	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2525	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1464	}	2526	}
…		…
1468	glDisable (GL_BLEND);	2530	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	2531	glDisable (GL_TEXTURE_2D);
1470	}	2532	}
1471		2533
1472	void	2534	void
1473	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2535	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1474	PPCODE:	2536	PPCODE:
1475	{	2537	{
1476	int vx, vy;
1477	int x, y;	2538	int x, y;
1478	int sw4 = (sw + 3) & ~3;	2539	int sw1 = sw + 2;
		2540	int sh1 = sh + 2;
		2541	int sh3 = sh * 3;
		2542	int sw3 = sw * 3;
		2543	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1479	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2544	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1480	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2545	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1481		2546
1482	memset (darkness, 255, sw4 * sh);
1483	SvPOK_only (darkness_sv);	2547	SvPOK_only (darkness3_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	2548	SvCUR_set (darkness3_sv, sw3 * sh3);
1485		2549
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2550	mx += self->x - 1;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2551	my += self->y - 1;
1488		2552
1489	for (y = 0; y < sh; y++)	2553	for (y = 0; y < sh1; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	2554	if (0 <= y + my && y + my < self->rows)
1491	{	2555	{
1492	maprow *row = self->row + (y + vy);	2556	maprow *row = self->row + (y + my);
1493		2557
1494	for (x = 0; x < sw; x++)	2558	for (x = 0; x < sw1; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	2559	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	2560	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	2561	mapcell *cell = row->col + (x + mx - row->c0);
1498		2562
1499	darkness[y * sw4 + x] = cell->darkness < 0	2563	darkness1 [y * sw1 + x] = cell->darkness
		2564	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1500	? 255 - FOW_DARKNESS	2565	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1501	: 255 - cell->darkness;
1502	}	2566	}
1503	}	2567	}
1504		2568
		2569	for (y = 0; y < sh; ++y)
		2570	for (x = 0; x < sw; ++x)
		2571	{
		2572	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2573	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2574	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2575	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2576	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2577	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2578	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2579	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2580	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2581
		2582	uint8_t r11 = (d11 + d21 + d12) / 3;
		2583	uint8_t r21 = d21;
		2584	uint8_t r31 = (d21 + d31 + d32) / 3;
		2585
		2586	uint8_t r12 = d12;
		2587	uint8_t r22 = d22;
		2588	uint8_t r32 = d32;
		2589
		2590	uint8_t r13 = (d13 + d23 + d12) / 3;
		2591	uint8_t r23 = d23;
		2592	uint8_t r33 = (d23 + d33 + d32) / 3;
		2593
		2594	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2595	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2596	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2597	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2598	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2599	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2600	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2601	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2602	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2603	}
		2604
		2605	free (darkness1);
		2606
1505	EXTEND (SP, 3);	2607	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	2608	PUSHs (sv_2mortal (newSViv (sw3)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	2609	PUSHs (sv_2mortal (newSViv (sh3)));
1508	PUSHs (darkness_sv);	2610	PUSHs (darkness3_sv);
1509	}	2611	}
1510		2612
1511	SV *	2613	SV *
1512	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2614	get_rect (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2615	CODE:
1514	{	2616	{
1515	int x, y, x1, y1;	2617	int x, y, x1, y1;
1516	SV data_sv = newSV (w h * 7 + 5);	2618	SV data_sv = newSV (w h * 7 + 5);
1517	uint8_t data = (uint8_t )SvPVX (data_sv);	2619	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	2644	if (row && row->c0 <= x && x < row->c1)
1543	{	2645	{
1544	mapcell *cell = row->col + (x - row->c0);	2646	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	2647	uint8_t flags = 0;
1546		2648
1547	if (cell->face [0]) flags \|= 1;	2649	if (cell->tile [0]) flags \|= 1;
1548	if (cell->face [1]) flags \|= 2;	2650	if (cell->tile [1]) flags \|= 2;
1549	if (cell->face [2]) flags \|= 4;	2651	if (cell->tile [2]) flags \|= 4;
1550		2652
1551	*data++ = flags;	2653	*data++ = flags;
1552		2654
1553	if (flags & 1)	2655	if (flags & 1)
1554	{	2656	{
		2657	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	2658	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	2659	*data++ = tile;
1557	}	2660	}
1558		2661
1559	if (flags & 2)	2662	if (flags & 2)
1560	{	2663	{
		2664	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	2665	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	2666	*data++ = tile;
1563	}	2667	}
1564		2668
1565	if (flags & 4)	2669	if (flags & 4)
1566	{	2670	{
		2671	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	2672	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	2673	*data++ = tile;
1569	}	2674	}
1570	}	2675	}
1571	else	2676	else
1572	*data++ = 0;	2677	*data++ = 0;
1573	}	2678	}
1574	}	2679	}
1575		2680
		2681	/* if size is wh + 5 then no data has been found /
		2682	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2683	{
1576	SvPOK_only (data_sv);	2684	SvPOK_only (data_sv);
1577	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2686	}
		2687
1578	RETVAL = data_sv;	2688	RETVAL = data_sv;
1579	}	2689	}
1580	OUTPUT:	2690	OUTPUT:
1581	RETVAL	2691	RETVAL
1582		2692
1583	void	2693	void
1584	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2694	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1585	PPCODE:	2695	PPCODE:
1586	{	2696	{
1587	int x, y, z;	2697	int x, y, z;
1588	int w, h;	2698	int w, h;
1589	int x1, y1;	2699	int x1, y1;
		2700	STRLEN len;
		2701	uint8_t data, end;
		2702
		2703	len = SvLEN (data_sv);
		2704	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2705	data = SvPVbyte_nolen (data_sv);
		2706	end = data + len + 8;
		2707
		2708	if (len < 5)
		2709	XSRETURN_EMPTY;
1590		2710
1591	if (*data++ != 0)	2711	if (*data++ != 0)
1592	return; /* version mismatch */	2712	XSRETURN_EMPTY; /* version mismatch */
1593		2713
1594	w = data++ << 8; w \|= data++;	2714	w = data++ << 8; w \|= data++;
1595	h = data++ << 8; h \|= data++;	2715	h = data++ << 8; h \|= data++;
1596		2716
1597	// we need to do this 'cause we don't keep an absolute coord system for rows	2717	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1609	{	2729	{
1610	maprow *row = map_get_row (self, y);	2730	maprow *row = map_get_row (self, y);
1611		2731
1612	for (x = x0; x < x1; x++)	2732	for (x = x0; x < x1; x++)
1613	{	2733	{
		2734	uint8_t flags;
		2735
		2736	if (data + 7 >= end)
		2737	XSRETURN_EMPTY;
		2738
1614	uint8_t flags = *data++;	2739	flags = *data++;
1615		2740
1616	if (flags)	2741	if (flags)
1617	{	2742	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2743	mapcell *cell = row_get_cell (row, x);
		2744	tileid tile[3] = { 0, 0, 0 };
1621		2745
1622	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2746	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1623	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2747	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1624	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2748	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1625		2749
1626	if (cell->darkness <= 0)	2750	if (cell->darkness == 0)
1627	{	2751	{
1628	cell->darkness = -1;	2752	/cell->darkness = 0;/
		2753	EXTEND (SP, 3);
1629		2754
1630	for (z = 0; z <= 2; z++)	2755	for (z = 0; z <= 2; z++)
1631	{	2756	{
1632	cell->face[z] = face[z];	2757	tileid t = tile [z];
1633		2758
1634	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2759	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2760	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2761	PUSHs (sv_2mortal (newSViv (t)));
		2762	need_texid (self, t);
		2763	}
		2764
		2765	cell->tile [z] = t;
1636	}	2766	}
1637	}	2767	}
1638	}	2768	}
1639	}	2769	}
1640	}	2770	}
1641	}	2771	}
1642		2772
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2773	MODULE = Deliantra::Client PACKAGE = DC::RW
1644		2774
1645	CFClient::MixChunk	2775	DC::RW
1646	new_from_file (SV class, char path)	2776	new (SV class, SV data_sv)
1647	CODE:	2777	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2778	{
		2779	STRLEN datalen;
		2780	char *data = SvPVbyte (data_sv, datalen);
		2781
		2782	RETVAL = SDL_RWFromConstMem (data, datalen);
		2783	}
1649	OUTPUT:	2784	OUTPUT:
1650	RETVAL	2785	RETVAL
1651		2786
		2787	DC::RW
		2788	new_from_file (SV class, const char path, const char *mode = "rb")
		2789	CODE:
		2790	RETVAL = SDL_RWFromFile (path, mode);
		2791	OUTPUT:
		2792	RETVAL
		2793
		2794	# fails on win32:
		2795	# dc.xs(2268) : error C2059: syntax error : '('
1652	void	2796	#void
		2797	#close (DC::RW self)
		2798	# CODE:
		2799	# (self->(close)) (self);
		2800
		2801	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2802
		2803	PROTOTYPES: DISABLE
		2804
		2805	DC::Channel
		2806	find ()
		2807	CODE:
		2808	{
		2809	RETVAL = Mix_GroupAvailable (-1);
		2810
		2811	if (RETVAL < 0)
		2812	{
		2813	RETVAL = Mix_GroupOldest (-1);
		2814
		2815	if (RETVAL < 0)
		2816	{
		2817	// happens sometimes, maybe it just stopped playing(?)
		2818	RETVAL = Mix_GroupAvailable (-1);
		2819
		2820	if (RETVAL < 0)
		2821	XSRETURN_UNDEF;
		2822	}
		2823	else
		2824	Mix_HaltChannel (RETVAL);
		2825	}
		2826
		2827	Mix_UnregisterAllEffects (RETVAL);
		2828	Mix_Volume (RETVAL, 128);
		2829	}
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	halt (DC::Channel self)
		2835	CODE:
		2836	Mix_HaltChannel (self);
		2837
		2838	void
		2839	expire (DC::Channel self, int ticks = -1)
		2840	CODE:
		2841	Mix_ExpireChannel (self, ticks);
		2842
		2843	void
		2844	fade_out (DC::Channel self, int ticks = -1)
		2845	CODE:
		2846	Mix_FadeOutChannel (self, ticks);
		2847
		2848	int
		2849	volume (DC::Channel self, int volume)
		2850	CODE:
		2851	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2852	OUTPUT:
		2853	RETVAL
		2854
		2855	void
		2856	unregister_all_effects (DC::Channel self)
		2857	CODE:
		2858	Mix_UnregisterAllEffects (self);
		2859
		2860	void
		2861	set_panning (DC::Channel self, int left, int right)
		2862	CODE:
		2863	left = CLAMP (left , 0, 255);
		2864	right = CLAMP (right, 0, 255);
		2865	Mix_SetPanning (self, left, right);
		2866
		2867	void
		2868	set_distance (DC::Channel self, int distance)
		2869	CODE:
		2870	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2871
		2872	void
		2873	set_position (DC::Channel self, int angle, int distance)
		2874	CODE:
		2875
		2876	void
		2877	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2878	CODE:
		2879	{
		2880	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2881	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2882	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2883	}
		2884
		2885	void
		2886	set_reverse_stereo (DC::Channel self, int flip)
		2887	CODE:
		2888	Mix_SetReverseStereo (self, flip);
		2889
		2890	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2891
		2892	PROTOTYPES: DISABLE
		2893
		2894	void
		2895	decoders ()
		2896	PPCODE:
		2897	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2898	int i, num = Mix_GetNumChunkDecoders ();
		2899	EXTEND (SP, num);
		2900	for (i = 0; i < num; ++i)
		2901	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2902	#else
		2903	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2904	#endif
		2905
		2906	DC::MixChunk
		2907	new (SV *class, DC::RW rwops)
		2908	CODE:
		2909	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2910	OUTPUT:
		2911	RETVAL
		2912
		2913	void
1653	DESTROY (CFClient::MixChunk self)	2914	DESTROY (DC::MixChunk self)
1654	CODE:	2915	CODE:
1655	Mix_FreeChunk (self);	2916	Mix_FreeChunk (self);
1656		2917
1657	int	2918	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2919	volume (DC::MixChunk self, int volume = -1)
1659	CODE:	2920	CODE:
		2921	if (items > 1)
		2922	volume = CLAMP (volume, 0, 128);
1660	RETVAL = Mix_VolumeChunk (self, volume);	2923	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2924	OUTPUT:
1662	RETVAL	2925	RETVAL
1663		2926
1664	int	2927	DC::Channel
1665	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2928	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1666	CODE:	2929	CODE:
		2930	{
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2931	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2932
		2933	if (RETVAL < 0)
		2934	XSRETURN_UNDEF;
		2935
		2936	if (channel < 0)
		2937	{
		2938	Mix_UnregisterAllEffects (RETVAL);
		2939	Mix_Volume (RETVAL, 128);
		2940	}
		2941	}
1668	OUTPUT:	2942	OUTPUT:
1669	RETVAL	2943	RETVAL
1670		2944
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2945	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2946
		2947	void
		2948	decoders ()
		2949	PPCODE:
		2950	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2951	int i, num = Mix_GetNumMusicDecoders ();
		2952	EXTEND (SP, num);
		2953	for (i = 0; i < num; ++i)
		2954	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2955	#else
		2956	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2957	#endif
1672		2958
1673	int	2959	int
1674	volume (int volume = -1)	2960	volume (int volume = -1)
		2961	PROTOTYPE: ;$
1675	CODE:	2962	CODE:
		2963	if (items > 0)
		2964	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeMusic (volume);	2965	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	2966	OUTPUT:
1678	RETVAL	2967	RETVAL
1679		2968
1680	CFClient::MixMusic	2969	void
1681	new_from_file (SV class, char path)	2970	fade_out (int ms)
1682	CODE:	2971	CODE:
1683	RETVAL = Mix_LoadMUS (path);	2972	Mix_FadeOutMusic (ms);
		2973
		2974	void
		2975	halt ()
		2976	CODE:
		2977	Mix_HaltMusic ();
		2978
		2979	int
		2980	playing ()
		2981	CODE:
		2982	RETVAL = Mix_PlayingMusic ();
1684	OUTPUT:	2983	OUTPUT:
1685	RETVAL	2984	RETVAL
1686		2985
		2986	DC::MixMusic
		2987	new (SV *class, DC::RW rwops)
		2988	CODE:
		2989	RETVAL = Mix_LoadMUS_RW (rwops);
		2990	OUTPUT:
		2991	RETVAL
		2992
1687	void	2993	void
1688	DESTROY (CFClient::MixMusic self)	2994	DESTROY (DC::MixMusic self)
1689	CODE:	2995	CODE:
1690	Mix_FreeMusic (self);	2996	Mix_FreeMusic (self);
1691		2997
1692	int	2998	int
1693	play (CFClient::MixMusic self, int loops = -1)	2999	play (DC::MixMusic self, int loops = -1)
1694	CODE:	3000	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	3001	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	3002	OUTPUT:
1697	RETVAL	3003	RETVAL
1698		3004
		3005	void
		3006	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3007	CODE:
		3008	Mix_FadeInMusicPos (self, loops, ms, position);
		3009
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	3010	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3011
		3012	PROTOTYPES: ENABLE
1700		3013
1701	BOOT:	3014	BOOT:
1702	{	3015	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3016	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1704	static const struct {	3017	static const struct {
1705	const char *name;	3018	const char *name;
1706	IV iv;	3019	IV iv;
1707	} *civ, const_iv[] = {	3020	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	3021	# define const_iv(name) { # name, (IV)name }
		3022	const_iv (GL_VENDOR),
		3023	const_iv (GL_VERSION),
		3024	const_iv (GL_EXTENSIONS),
		3025	const_iv (GL_MAX_TEXTURE_UNITS),
1709	const_iv (GL_COLOR_MATERIAL),	3026	const_iv (GL_COLOR_MATERIAL),
1710	const_iv (GL_SMOOTH),	3027	const_iv (GL_SMOOTH),
1711	const_iv (GL_FLAT),	3028	const_iv (GL_FLAT),
1712	const_iv (GL_DITHER),	3029	const_iv (GL_DITHER),
1713	const_iv (GL_BLEND),	3030	const_iv (GL_BLEND),
…		…
1717	const_iv (GL_ALPHA_TEST),	3034	const_iv (GL_ALPHA_TEST),
1718	const_iv (GL_NORMALIZE),	3035	const_iv (GL_NORMALIZE),
1719	const_iv (GL_RESCALE_NORMAL),	3036	const_iv (GL_RESCALE_NORMAL),
1720	const_iv (GL_FRONT),	3037	const_iv (GL_FRONT),
1721	const_iv (GL_BACK),	3038	const_iv (GL_BACK),
		3039	const_iv (GL_AUX0),
1722	const_iv (GL_AND),	3040	const_iv (GL_AND),
1723	const_iv (GL_ONE),	3041	const_iv (GL_ONE),
1724	const_iv (GL_ZERO),	3042	const_iv (GL_ZERO),
1725	const_iv (GL_SRC_ALPHA),	3043	const_iv (GL_SRC_ALPHA),
1726	const_iv (GL_DST_ALPHA),	3044	const_iv (GL_DST_ALPHA),
1727	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3045	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1728	const_iv (GL_ONE_MINUS_DST_ALPHA),	3046	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3047	const_iv (GL_SRC_COLOR),
		3048	const_iv (GL_DST_COLOR),
		3049	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3050	const_iv (GL_ONE_MINUS_DST_COLOR),
1729	const_iv (GL_SRC_ALPHA_SATURATE),	3051	const_iv (GL_SRC_ALPHA_SATURATE),
1730	const_iv (GL_RGB),	3052	const_iv (GL_RGB),
1731	const_iv (GL_RGBA),	3053	const_iv (GL_RGBA),
1732	const_iv (GL_RGBA4),	3054	const_iv (GL_RGBA4),
1733	const_iv (GL_RGBA8),	3055	const_iv (GL_RGBA8),
…		…
1739	const_iv (GL_INTENSITY),	3061	const_iv (GL_INTENSITY),
1740	const_iv (GL_LUMINANCE),	3062	const_iv (GL_LUMINANCE),
1741	const_iv (GL_LUMINANCE_ALPHA),	3063	const_iv (GL_LUMINANCE_ALPHA),
1742	const_iv (GL_FLOAT),	3064	const_iv (GL_FLOAT),
1743	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3065	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3066	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3067	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3068	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3069	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3070	const_iv (GL_COMPRESSED_RGB_ARB),
		3071	const_iv (GL_COMPRESSED_RGBA_ARB),
1744	const_iv (GL_COMPILE),	3072	const_iv (GL_COMPILE),
		3073	const_iv (GL_PROXY_TEXTURE_1D),
		3074	const_iv (GL_PROXY_TEXTURE_2D),
1745	const_iv (GL_TEXTURE_1D),	3075	const_iv (GL_TEXTURE_1D),
1746	const_iv (GL_TEXTURE_2D),	3076	const_iv (GL_TEXTURE_2D),
1747	const_iv (GL_TEXTURE_ENV),	3077	const_iv (GL_TEXTURE_ENV),
1748	const_iv (GL_TEXTURE_MAG_FILTER),	3078	const_iv (GL_TEXTURE_MAG_FILTER),
1749	const_iv (GL_TEXTURE_MIN_FILTER),	3079	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1770	const_iv (GL_COLOR_LOGIC_OP),	3100	const_iv (GL_COLOR_LOGIC_OP),
1771	const_iv (GL_SEPARABLE_2D),	3101	const_iv (GL_SEPARABLE_2D),
1772	const_iv (GL_CONVOLUTION_2D),	3102	const_iv (GL_CONVOLUTION_2D),
1773	const_iv (GL_CONVOLUTION_BORDER_MODE),	3103	const_iv (GL_CONVOLUTION_BORDER_MODE),
1774	const_iv (GL_CONSTANT_BORDER),	3104	const_iv (GL_CONSTANT_BORDER),
		3105	const_iv (GL_POINTS),
1775	const_iv (GL_LINES),	3106	const_iv (GL_LINES),
		3107	const_iv (GL_LINE_STRIP),
1776	const_iv (GL_LINE_LOOP),	3108	const_iv (GL_LINE_LOOP),
1777	const_iv (GL_QUADS),	3109	const_iv (GL_QUADS),
1778	const_iv (GL_QUAD_STRIP),	3110	const_iv (GL_QUAD_STRIP),
1779	const_iv (GL_TRIANGLES),	3111	const_iv (GL_TRIANGLES),
1780	const_iv (GL_TRIANGLE_STRIP),	3112	const_iv (GL_TRIANGLE_STRIP),
1781	const_iv (GL_TRIANGLE_FAN),	3113	const_iv (GL_TRIANGLE_FAN),
		3114	const_iv (GL_POLYGON),
1782	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3115	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3116	const_iv (GL_POINT_SMOOTH_HINT),
		3117	const_iv (GL_LINE_SMOOTH_HINT),
		3118	const_iv (GL_POLYGON_SMOOTH_HINT),
		3119	const_iv (GL_GENERATE_MIPMAP_HINT),
		3120	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1783	const_iv (GL_FASTEST),	3121	const_iv (GL_FASTEST),
		3122	const_iv (GL_DONT_CARE),
		3123	const_iv (GL_NICEST),
1784	const_iv (GL_V2F),	3124	const_iv (GL_V2F),
1785	const_iv (GL_V3F),	3125	const_iv (GL_V3F),
1786	const_iv (GL_T2F_V3F),	3126	const_iv (GL_T2F_V3F),
1787	const_iv (GL_T2F_N3F_V3F),	3127	const_iv (GL_T2F_N3F_V3F),
		3128	const_iv (GL_FUNC_ADD),
		3129	const_iv (GL_FUNC_SUBTRACT),
		3130	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1788	# undef const_iv	3131	# undef const_iv
1789	};	3132	};
1790		3133
1791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3134	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3135	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3136
		3137	texture_av = newAV ();
		3138	AvREAL_off (texture_av);
1793	}	3139	}
		3140
		3141	void
		3142	disable_GL_EXT_blend_func_separate ()
		3143	CODE:
		3144	gl.BlendFuncSeparate = 0;
		3145	gl.BlendFuncSeparateEXT = 0;
		3146
		3147	void
		3148	apple_nvidia_bug (int enable)
1794		3149
1795	char *	3150	char *
1796	gl_vendor ()	3151	gl_vendor ()
1797	CODE:	3152	CODE:
1798	RETVAL = (char *)glGetString (GL_VENDOR);	3153	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1811	CODE:	3166	CODE:
1812	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3167	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1813	OUTPUT:	3168	OUTPUT:
1814	RETVAL	3169	RETVAL
1815		3170
		3171	const char *glGetString (GLenum pname)
		3172
		3173	GLint glGetInteger (GLenum pname)
		3174	CODE:
		3175	glGetIntegerv (pname, &RETVAL);
		3176	OUTPUT:
		3177	RETVAL
		3178
		3179	GLdouble glGetDouble (GLenum pname)
		3180	CODE:
		3181	glGetDoublev (pname, &RETVAL);
		3182	OUTPUT:
		3183	RETVAL
		3184
1816	int glGetError ()	3185	int glGetError ()
1817		3186
1818	void glFinish ()	3187	void glFinish ()
		3188
		3189	void glFlush ()
1819		3190
1820	void glClear (int mask)	3191	void glClear (int mask)
1821		3192
1822	void glClearColor (float r, float g, float b, float a = 1.0)	3193	void glClearColor (float r, float g, float b, float a = 1.0)
1823	PROTOTYPE: @	3194	PROTOTYPE: @
…		…
1834		3205
1835	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3206	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1836	CODE:	3207	CODE:
1837	gl_BlendFuncSeparate (sa, da, saa, daa);	3208	gl_BlendFuncSeparate (sa, da, saa, daa);
1838		3209
		3210	# void glBlendEquation (int se)
		3211
1839	void glDepthMask (int flag)	3212	void glDepthMask (int flag)
1840		3213
1841	void glLogicOp (int opcode)	3214	void glLogicOp (int opcode)
1842		3215
1843	void glColorMask (int red, int green, int blue, int alpha)	3216	void glColorMask (int red, int green, int blue, int alpha)
…		…
1857	# near_ and far_ are due to microsofts buggy "c" compiler	3230	# near_ and far_ are due to microsofts buggy "c" compiler
1858	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3231	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1859		3232
1860	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
1861	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3234	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3235
		3236	PROTOTYPES: DISABLE
1862		3237
1863	void glViewport (int x, int y, int width, int height)	3238	void glViewport (int x, int y, int width, int height)
1864		3239
1865	void glScissor (int x, int y, int width, int height)	3240	void glScissor (int x, int y, int width, int height)
1866		3241
…		…
1874		3249
1875	void glRotate (float angle, float x, float y, float z)	3250	void glRotate (float angle, float x, float y, float z)
1876	CODE:	3251	CODE:
1877	glRotatef (angle, x, y, z);	3252	glRotatef (angle, x, y, z);
1878		3253
1879	void glBegin (int mode)
1880
1881	void glEnd ()
1882
1883	void glColor (float r, float g, float b, float a = 1.0)	3254	void glColor (float r, float g, float b, float a = 1.0)
1884	PROTOTYPE: @	3255	PROTOTYPE: @
1885	ALIAS:	3256	ALIAS:
1886	glColor_premultiply = 1	3257	glColor_premultiply = 1
1887	CODE:	3258	CODE:
1888	if (ix)	3259	if (ix)
1889	{	3260	{
1890	r *= a;	3261	r *= a;
1891	g *= a;	3262	g *= a;
1892	b *= a;	3263	b *= a;
1893	}	3264	}
1894	// microsoft visual "c" rounds instead of truncating...	3265	// microsoft visual "c" rounds instead of truncating...
1895	glColor4ub (MIN ((int)(r * 256.f), 255),	3266	glColor4f (r, g, b, a);
1896	MIN ((int)(g * 256.f), 255),
1897	MIN ((int)(b * 256.f), 255),
1898	MIN ((int)(a * 256.f), 255));
1899
1900	void glInterleavedArrays (int format, int stride, char *data)
1901
1902	void glDrawElements (int mode, int count, int type, char *indices)
1903
1904	# 1.2 void glDrawRangeElements (int mode, int start, int end
1905		3267
1906	void glRasterPos (float x, float y, float z = 0.)	3268	void glRasterPos (float x, float y, float z = 0.)
1907	CODE:	3269	CODE:
1908	glRasterPos3f (0, 0, z);	3270	glRasterPos3f (0, 0, z);
1909	glBitmap (0, 0, 0, 0, x, y, 0);	3271	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1914		3276
1915	void glTexCoord (float s, float t)	3277	void glTexCoord (float s, float t)
1916	CODE:	3278	CODE:
1917	glTexCoord2f (s, t);	3279	glTexCoord2f (s, t);
1918		3280
		3281	void glRect (float x1, float y1, float x2, float y2)
		3282	CODE:
		3283	glRectf (x1, y1, x2, y2);
		3284
		3285	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3286	CODE:
		3287	glBegin (GL_LINE_LOOP);
		3288	glVertex2f (x1, y1);
		3289	glVertex2f (x2, y1);
		3290	glVertex2f (x2, y2);
		3291	glVertex2f (x1, y2);
		3292	glEnd ();
		3293
		3294	PROTOTYPES: ENABLE
		3295
		3296	void glBegin (int mode)
		3297
		3298	void glEnd ()
		3299
		3300	void glPointSize (GLfloat size)
		3301
		3302	void glLineWidth (GLfloat width)
		3303
		3304	void glInterleavedArrays (int format, int stride, char *data)
		3305
		3306	void glDrawElements (int mode, int count, int type, char *indices)
		3307
		3308	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3309
1919	void glTexEnv (int target, int pname, float param)	3310	void glTexEnv (int target, int pname, float param)
1920	CODE:	3311	CODE:
1921	glTexEnvf (target, pname, param);	3312	glTexEnvf (target, pname, param);
1922		3313
1923	void glTexParameter (int target, int pname, float param)	3314	void glTexParameter (int target, int pname, float param)
…		…
1939	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3330	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1940	CODE:	3331	CODE:
1941	if (gl.SeparableFilter2D)	3332	if (gl.SeparableFilter2D)
1942	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3333	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1943		3334
1944	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3335	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1945		3336
1946	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3337	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1947		3338
1948	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3339	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3340
		3341	void glPixelZoom (float x, float y)
1949		3342
1950	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3343	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1951		3344
1952	int glGenTexture ()	3345	int glGenTexture ()
1953	CODE:	3346	CODE:
1954	{	3347	RETVAL = gen_texture ();
1955	GLuint name;
1956	glGenTextures (1, &name);
1957	RETVAL = name;
1958	}
1959	OUTPUT:	3348	OUTPUT:
1960	RETVAL	3349	RETVAL
1961		3350
1962	void glDeleteTexture (int name)	3351	void glDeleteTexture (int name)
1963	CODE:	3352	CODE:
1964	{
1965	GLuint name_ = name;
1966	glDeleteTextures (1, &name_);	3353	del_texture (name);
1967	}	3354
1968
1969	int glGenList ()	3355	int glGenList ()
1970	CODE:	3356	CODE:
1971	RETVAL = glGenLists (1);	3357	RETVAL = glGenLists (1);
1972	OUTPUT:	3358	OUTPUT:
1973	RETVAL	3359	RETVAL
…		…
1980		3366
1981	void glEndList ()	3367	void glEndList ()
1982		3368
1983	void glCallList (int list)	3369	void glCallList (int list)
1984		3370
		3371	void c_init ()
		3372	CODE:
		3373	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3374	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1985		3375
		3376	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3377
		3378	PROTOTYPES: DISABLE
		3379
		3380	void
		3381	find_widget (SV *self, NV x, NV y)
		3382	PPCODE:
		3383	{
		3384	if (within_widget (self, x, y))
		3385	XPUSHs (self);
		3386	}
		3387
		3388	BOOT:
		3389	{
		3390	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3391
		3392	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3393	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3394	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3395	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3396	}
		3397
		3398	void
		3399	draw (SV *self)
		3400	CODE:
		3401	{
		3402	HV *hv;
		3403	SV **svp;
		3404	NV x, y, w, h;
		3405	SV *draw_x_sv = GvSV (draw_x_gv);
		3406	SV *draw_y_sv = GvSV (draw_y_gv);
		3407	SV *draw_w_sv = GvSV (draw_w_gv);
		3408	SV *draw_h_sv = GvSV (draw_h_gv);
		3409	double draw_x, draw_y;
		3410
		3411	if (!SvROK (self))
		3412	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3413
		3414	hv = (HV *)SvRV (self);
		3415
		3416	if (SvTYPE (hv) != SVt_PVHV)
		3417	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3418
		3419	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3420	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3421
		3422	if (!h \|\| !w)
		3423	XSRETURN_EMPTY;
		3424
		3425	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3426	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3427
		3428	draw_x = SvNV (draw_x_sv) + x;
		3429	draw_y = SvNV (draw_y_sv) + y;
		3430
		3431	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3432	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3433	XSRETURN_EMPTY;
		3434
		3435	sv_setnv (draw_x_sv, draw_x);
		3436	sv_setnv (draw_y_sv, draw_y);
		3437
		3438	glPushMatrix ();
		3439	glTranslated (x, y, 0);
		3440
		3441	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3442	{
		3443	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3444
		3445	if (svp && SvTRUE (*svp))
		3446	{
		3447	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3448	glEnable (GL_BLEND);
		3449	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3450	glBegin (GL_QUADS);
		3451	glVertex2f (0, 0);
		3452	glVertex2f (w, 0);
		3453	glVertex2f (w, h);
		3454	glVertex2f (0, h);
		3455	glEnd ();
		3456	glDisable (GL_BLEND);
		3457	}
		3458	}
		3459	#if 0
		3460	// draw borders, for debugging
		3461	glPushMatrix ();
		3462	glColor4f (1., 1., 0., 1.);
		3463	glTranslatef (.5, .5, 0.);
		3464	glBegin (GL_LINE_LOOP);
		3465	glVertex2f (0 , 0);
		3466	glVertex2f (w - 1, 0);
		3467	glVertex2f (w - 1, h - 1);
		3468	glVertex2f (0 , h - 1);
		3469	glEnd ();
		3470	glPopMatrix ();
		3471	#endif
		3472	PUSHMARK (SP);
		3473	XPUSHs (self);
		3474	PUTBACK;
		3475	call_method ("_draw", G_VOID \| G_DISCARD);
		3476	SPAGAIN;
		3477
		3478	glPopMatrix ();
		3479
		3480	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3481	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3482	}
		3483

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.120 by root, Sun Jun 18 19:13:19 2006 UTC vs. Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.120 by root, Sun Jun 18 19:13:19 2006 UTC vs.
Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC