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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.116 by root, Thu Jun 15 08:29:16 2006 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define 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	#endif
		47
		48	#define PANGO_ENABLE_BACKEND
		49	#define G_DISABLE_CAST_CHECKS
		50
23	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
24		52
25	#include <pango/pango.h>	53	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	54
27	#include <pango/pangoft2.h>	55	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
29		65
30	#ifndef _WIN32	66	#ifndef _WIN32
31	# include <sys/types.h>	67	# include <sys/types.h>
32	# include <sys/socket.h>	68	# include <sys/socket.h>
33	# include <netinet/in.h>	69	# include <netinet/in.h>
34	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
35	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	76	#else
37	typedef unsigned char uint8_t;	77	# 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	78	#endif
44		79
45	#include "glext.h"	80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
46		82
		83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
48		89
49	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
51		92
52	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
		94
		95	/* mask out modifiers we are not interested in */
		96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static AV *texture_av;
53		104
54	static struct	105	static struct
55	{	106	{
56	#define GL_FUNC(ptr,name) ptr name;	107	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	108	#include "glfunc.h"
58	#undef GL_FUNC	109	#undef GL_FUNC
59	} gl;	110	} gl;
60		111
		112	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	114	{
63	if (gl.BlendFuncSeparate)	115	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	116	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	117	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	119	else
68	glBlendFunc (sa, da);	120	glBlendFunc (sa, da);
69	}	121	}
70		122
		123	static GLuint
		124	gen_texture ()
		125	{
		126	GLuint name;
		127
		128	if (AvFILL (texture_av) >= 0)
		129	name = (GLuint)(size_t)av_pop (texture_av);
		130	else
		131	glGenTextures (1, &name);
		132
		133	return name;
		134	}
		135
		136	static void
		137	del_texture (GLuint name)
		138	{
		139	/* make a half-assed attempt at returning the memory used by the texture */
		140	/* textures are frequently being reused by cfplus anyway */
		141	/glBindTexture (GL_TEXTURE_2D, name);/
		142	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		143	av_push (texture_av, (SV *)(size_t)name);
		144	glDeleteTextures (1, &name);
		145	}
		146
		147	#include "texcache.c"
		148	#include "rendercache.c"
		149
		150	#include "pango-font.c"
		151	#include "pango-fontmap.c"
		152	#include "pango-render.c"
		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
73		158
74	typedef PangoFontDescription *CFClient__Font;	159	typedef PangoFontDescription *DC__Font;
		160
		161	static int
		162	shape_attr_p (PangoLayoutRun *run)
		163	{
		164	GSList *attrs = run->item->analysis.extra_attrs;
		165
		166	while (attrs)
		167	{
		168	PangoAttribute *attr = attrs->data;
		169
		170	if (attr->klass->type == PANGO_ATTR_SHAPE)
		171	return 1;
		172
		173	attrs = attrs->next;
		174	}
		175
		176	return 0;
		177	}
75		178
76	typedef struct cf_layout {	179	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	180	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
80	int base_height;	182	int base_height;
81	CFClient__Font font;	183	DC__Font font;
		184	rc_t *rc;
82	} *CFClient__Layout;	185	} *DC__Layout;
83		186
84	static CFClient__Font default_font;	187	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	188	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	189	static PangoFontMap *opengl_fontmap;
87		190
88	static void	191	static void
89	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
90	{	193	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	194	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	195	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	196	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	197	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	199	}
101		200
102	static void	201	static void
103	layout_update_font (CFClient__Layout self)	202	layout_update_font (DC__Layout self)
104	{	203	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
107	*/	206	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
109		208
110	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		211
113	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
114	}	213	}
115		214
116	static void	215	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	216	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	217	{
		218	PangoRectangle rect;
		219
		220	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	221	pango_layout_get_extents (self->pl, 0, &rect);
120		222
121	if (!w) w = 1;	223	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	224	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		225
124	w = (w + 3) & ~3;	226	if (!rect.width) rect.width = 1;
125	}	227	if (!rect.height) rect.height = 1;
126		228
		229	*w = rect.width;
		230	*h = rect.height;
		231	}
		232
		233	typedef uint16_t tileid;
127	typedef uint16_t mapface;	234	typedef uint16_t faceid;
128		235
129	typedef struct {	236	typedef struct {
130	GLint name;	237	GLuint name;
131	int w, h;	238	int w, h;
132	float s, t;	239	float s, t;
133	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
		241	tileid smoothtile;
		242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
134	} maptex;	244	} maptex;
135		245
136	typedef struct {	246	typedef struct {
		247	uint32_t player;
		248	tileid tile[3];
137	int16_t darkness;	249	uint16_t darkness;
138	mapface face[3];	250	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	251	} mapcell;
140		252
141	typedef struct {	253	typedef struct {
142	int32_t c0, c1;	254	int32_t c0, c1;
143	mapcell *col;	255	mapcell *col;
144	} maprow;	256	} maprow;
145		257
146	typedef struct map {	258	typedef struct map {
147	int x, y, w, h;	259	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	260	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	261	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	262	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		263
155	int32_t rows;	264	int32_t rows;
156	maprow *row;	265	maprow *row;
157	} *CFClient__Map;	266	} *DC__Map;
158		267
159	static char *	268	static char *
160	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
161	{	270	{
162	char *p;	271	char *p;
179	}	288	}
180		289
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#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))	291	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		292
		293	static void
		294	need_facenum (struct map *self, faceid face)
		295	{
		296	while (self->faces <= face)
		297	{
		298	Append (tileid, self->face2tile, self->faces, self->faces);
		299	self->faces *= 2;
		300	}
		301	}
		302
		303	static void
		304	need_texid (struct map *self, int texid)
		305	{
		306	while (self->texs <= texid)
		307	{
		308	Append (maptex, self->tex, self->texs, self->texs);
		309	self->texs *= 2;
		310	}
		311	}
		312
184	static maprow *	313	static maprow *
185	map_get_row (CFClient__Map self, int y)	314	map_get_row (DC__Map self, int y)
186	{	315	{
187	if (0 > y)	316	if (0 > y)
188	{	317	{
189	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
228		357
229	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
230	}	359	}
231		360
232	static mapcell *	361	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
234	{	363	{
235	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
236	}	365	}
237		366
238	static void	367	static void
239	map_clear (CFClient__Map self)	368	map_clear (DC__Map self)
240	{	369	{
241	int r;	370	int r;
242		371
243	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	380	self->oy = 0;
252	self->row = 0;	381	self->row = 0;
253	self->rows = 0;	382	self->rows = 0;
254	}	383	}
255		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
256	static void	395	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	397	{
259	int x, y;	398	int x, y;
260	maprow *row;	399	maprow *row;
		400	mapcell *cell;
261		401
262	for (y = y0; y < y0 + h; y++)	402	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	403	if (y >= 0)
264	{	404	{
265	if (y >= self->rows)	405	if (y >= self->rows)
…		…
271	if (x >= row->c0)	411	if (x >= row->c0)
272	{	412	{
273	if (x >= row->c1)	413	if (x >= row->c1)
274	break;	414	break;
275		415
276	row->col[x - row->c0].darkness = -1;	416	cell = row->col + x - row->c0;
		417
		418	CELL_CLEAR (cell);
277	}	419	}
278	}	420	}
		421	}
		422
		423	typedef struct {
		424	tileid tile;
		425	uint8_t x, y, level;
		426	} smooth_key;
		427
		428	static void
		429	smooth_or_bits (HV hv, smooth_key key, IV bits)
		430	{
		431	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		432
		433	if (SvIOK (*sv))
		434	SvIV_set (sv, SvIVX (sv) \| bits);
		435	else
		436	sv_setiv (*sv, bits);
279	}	437	}
280		438
281	static void	439	static void
282	music_finished (void)	440	music_finished (void)
283	{	441	{
…		…
319	n \|= n >> 16;	477	n \|= n >> 16;
320		478
321	return n + 1;	479	return n + 1;
322	}	480	}
323		481
324	MODULE = CFClient PACKAGE = CFClient	482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
		493	/* SDL should provide this, really. */
		494	#define SDLK_MODIFIER_MIN 300
		495	#define SDLK_MODIFIER_MAX 314
		496
		497	/******************************************************************************/
		498
		499	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp \|\| !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META \| KMOD_ALT))
		549	mod \|= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
325		593
326	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
327		595
328	BOOT:	596	BOOT:
329	{	597	{
330	HV *stash = gv_stashpv ("CFClient", 1);	598	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	599	static const struct {
332	const char *name;	600	const char *name;
333	IV iv;	601	IV iv;
334	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
		604	const_iv (SDLK_MODIFIER_MIN),
		605	const_iv (SDLK_MODIFIER_MAX),
		606
336	const_iv (SDL_ACTIVEEVENT),	607	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	608	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	609	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	610	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	611	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	620	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	621	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	622	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	623	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	624	const_iv (SDL_USEREVENT),
		625
		626	const_iv (SDL_APPINPUTFOCUS),
		627	const_iv (SDL_APPMOUSEFOCUS),
		628	const_iv (SDL_APPACTIVE),
		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	741	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	742	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	743	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	744	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	745	const_iv (SDLK_UNDO),
		746
418	const_iv (KMOD_NONE),	747	const_iv (KMOD_NONE),
		748	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	749	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	750	const_iv (KMOD_RSHIFT),
		751	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	752	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	753	const_iv (KMOD_RCTRL),
		754	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	755	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	756	const_iv (KMOD_RALT),
		757	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	763
431	const_iv (KMOD_SHIFT),	764	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	765
433	const_iv (KMOD_META)	766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
434	# undef const_iv	796	# undef const_iv
435	};	797	};
436		798
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		801
		802	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		803	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	804	}
		805
		806	void
		807	weaken (SV *rv)
		808	PROTOTYPE: $
		809	CODE:
		810	sv_rvweaken (rv);
		811
		812	int
		813	in_destruct ()
		814	CODE:
		815	RETVAL = PL_main_cv == Nullcv;
		816	OUTPUT:
		817	RETVAL
440		818
441	NV floor (NV x)	819	NV floor (NV x)
442		820
443	NV ceil (NV x)	821	NV ceil (NV x)
444		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
		827	NV distance (NV dx, NV dy)
		828	CODE:
		829	RETVAL = pow (dx * dx + dy * dy, 0.5);
		830	OUTPUT:
		831	RETVAL
		832
445	void	833	void
446	pango_init ()	834	pango_init ()
447	CODE:	835	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	836	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	837	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	838	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);	839	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	840	/pango_context_set_font_description (opengl_context, default_font);/
455	{	841	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	842	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	843	/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	844	#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	}	845	}
471		846
472	int	847	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
474		848
475	void	849	void SDL_braino ()
		850
		851	int SDL_Init (U32 flags)
		852
		853	int SDL_InitSubSystem (U32 flags)
		854
		855	void SDL_QuitSubSystem (U32 flags)
		856
476	SDL_Quit ()	857	void SDL_Quit ()
477		858
		859	int SDL_GL_SetAttribute (int attr, int value)
		860
		861	int SDL_GL_GetAttribute (int attr)
		862	CODE:
		863	if (SDL_GL_GetAttribute (attr, &RETVAL))
		864	XSRETURN_UNDEF;
		865	OUTPUT:
		866	RETVAL
		867
478	void	868	void
479	SDL_ListModes ()	869	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	870	PPCODE:
481	{	871	{
482	SDL_Rect **m;	872	SDL_Rect **m;
483		873
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	877	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		878
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	879	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	880	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		881
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		886
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		889
502	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	890	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
503		891
504	if (m && m != (SDL_Rect **)-1)	892	if (m && m != (SDL_Rect **)-1)
505	while (*m)	893	while (*m)
506	{	894	{
		895	if ((m)->w >= 400 && (m)->h >= 300)
		896	{
507	AV *av = newAV ();	897	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	899	av_push (av, newSViv ((*m)->h));
		900	av_push (av, newSViv (rgb));
		901	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	902	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		903	}
511		904
512	++m;	905	++m;
513	}	906	}
514	}	907	}
515		908
516	char *
517	SDL_GetError ()
518
519	int	909	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	910	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	911	CODE:
		912	{
		913	SDL_EnableUNICODE (1);
		914	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		915
		916	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		917	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		918	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		920
522	RETVAL = !!SDL_SetVideoMode (	921	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	922	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
524	);	923	);
		924
525	if (RETVAL)	925	if (RETVAL)
526	{	926	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	927	av_clear (texture_av);
		928
		929	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	930	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	931	#include "glfunc.h"
530	# undef GL_FUNC	932	#undef GL_FUNC
531	}	933	}
		934	}
532	OUTPUT:	935	OUTPUT:
533	RETVAL	936	RETVAL
534		937
535	void	938	void
536	SDL_GL_SwapBuffers ()	939	SDL_GL_SwapBuffers ()
537		940
538	char *	941	char *
539	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
540		943
		944	int
		945	SDL_GetAppState ()
		946
		947	int
		948	SDL_GetModState ()
		949
541	void	950	void
542	SDL_PollEvent ()	951	poll_events ()
543	PPCODE:	952	PPCODE:
544	{	953	{
545	SDL_Event ev;	954	SDL_Event ev;
546		955
547	while (SDL_PollEvent (&ev))	956	SDL_PumpEvents ();
		957	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	958	{
549	HV *hv = newHV ();	959	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	960	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		961
552	switch (ev.type)	962	switch (ev.type)
553	{	963	{
554	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
555	case SDL_KEYUP:	965	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	968	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		969	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);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	971	break;
561		972
562	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	975	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	976	break;
566		977
567	case SDL_MOUSEMOTION:	978	case SDL_MOUSEMOTION:
		979	{
		980	int state = ev.motion.state;
		981	int x = ev.motion.x;
		982	int y = ev.motion.y;
		983	int xrel = ev.motion.xrel;
		984	int yrel = ev.motion.yrel;
		985
		986	/* do simplistic event compression */
		987	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		988	&& state == ev.motion.state)
		989	{
		990	xrel += ev.motion.xrel;
		991	yrel += ev.motion.yrel;
		992	x = ev.motion.x;
		993	y = ev.motion.y;
		994	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		995	}
		996
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1003	}
575	break;	1004	break;
576		1005
577	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		1009
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	1020	break;
592	}	1021	}
593		1022
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1023	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	1024	}
596	}	1025	}
597		1026
598	int	1027	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1028	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	1029	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	1030	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	1031	Mix_ChannelFinished (channel_finished);
603		1032
604	void	1033	void
		1034	Mix_QuerySpec ()
		1035	PPCODE:
		1036	{
		1037	int freq, channels;
		1038	Uint16 format;
		1039
		1040	if (Mix_QuerySpec (&freq, &format, &channels))
		1041	{
		1042	EXTEND (SP, 3);
		1043	PUSHs (sv_2mortal (newSViv (freq)));
		1044	PUSHs (sv_2mortal (newSViv (format)));
		1045	PUSHs (sv_2mortal (newSViv (channels)));
		1046	}
		1047	}
		1048
		1049	void
605	Mix_CloseAudio ()	1050	Mix_CloseAudio ()
606		1051
607	int	1052	int
608	Mix_AllocateChannels (int numchans = -1)	1053	Mix_AllocateChannels (int numchans = -1)
609		1054
		1055	const char *
		1056	Mix_GetError ()
		1057
610	void	1058	void
611	lowdelay (int fd, int val = 1)	1059	lowdelay (int fd, int val = 1)
612	CODE:	1060	CODE:
		1061	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1062
		1063	void
		1064	win32_proxy_info ()
		1065	PPCODE:
		1066	{
613	#ifndef _WIN32	1067	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1068	char buffer[2048];
		1069	DWORD buflen;
		1070
		1071	EXTEND (SP, 3);
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1075	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1076	{
		1077	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1078
		1079	buflen = sizeof (buffer);
		1080	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1081	{
		1082	PUSHs (newSVpv (buffer, 0));
		1083
		1084	buflen = sizeof (buffer);
		1085	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1086	PUSHs (newSVpv (buffer, 0));
		1087	}
		1088	}
615	#endif	1089	#endif
		1090	}
616		1091
617	void	1092	int
618	add_font (char *file)	1093	add_font (char *file)
619	CODE:	1094	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	1096	OUTPUT:
622	// cairo... sigh... requires win2000	1097	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		1098
626	void	1099	void
627	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
628	ALIAS:	1101	ALIAS:
629	load_image_file = 1	1102	load_image_file = 1
…		…
632	STRLEN image_len;	1105	STRLEN image_len;
633	char image = (char )SvPVbyte (image_, image_len);	1106	char image = (char )SvPVbyte (image_, image_len);
634	SDL_Surface surface, surface2;	1107	SDL_Surface surface, surface2;
635	SDL_PixelFormat fmt;	1108	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1109	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1110	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1111	: SDL_RWFromConstMem (image, image_len);
639		1112
640	if (!rw)	1113	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1114	croak ("load_image: %s", SDL_GetError ());
642		1115
…		…
671		1144
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1145	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1146
674	assert (surface2->pitch == surface2->w * 4);	1147	assert (surface2->pitch == surface2->w * 4);
675		1148
		1149	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1150	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1151	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1152	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1153	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)));	1154	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1155	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1156	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1157	SDL_UnlockSurface (surface2);
685		1158
686	SDL_FreeSurface (surface);	1159	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1160	SDL_FreeSurface (surface2);
688	}	1161	}
689		1162
…		…
715	void	1188	void
716	error (char *message)	1189	error (char *message)
717	CODE:	1190	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1191	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1192	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1193	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
721	#endif	1194	#endif
722		1195
723	void	1196	void
724	fatal (char *message)	1197	fatal (char *message)
725	CODE:	1198	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1199	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1200	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1201	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
729	#endif	1202	#endif
730	_exit (1);	1203	_exit (1);
731		1204
732	void	1205	void
733	_exit (int retval)	1206	_exit (int retval = 0)
734	CODE:	1207	CODE:
		1208	#ifdef WIN32
		1209	ExitThread (retval); // unclean, please beam me up
		1210	#else
735	_exit (retval);	1211	_exit (retval);
		1212	#endif
736		1213
		1214	void
		1215	debug ()
		1216	CODE:
		1217	{
		1218	#if DEBUG
		1219	VALGRIND_DO_LEAK_CHECK;
		1220	#endif
		1221	}
		1222
		1223	int
		1224	SvREFCNT (SV *sv)
		1225	CODE:
		1226	RETVAL = SvREFCNT (sv);
		1227	OUTPUT:
		1228	RETVAL
		1229
737	MODULE = CFClient PACKAGE = CFClient::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1231
739	CFClient::Font	1232	PROTOTYPES: DISABLE
		1233
		1234	DC::Font
740	new_from_file (SV class, char path, int id = 0)	1235	new_from_file (SV class, char path, int id = 0)
741	CODE:	1236	CODE:
742	{	1237	{
743	int count;	1238	int count;
744	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1239	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
747	}	1242	}
748	OUTPUT:	1243	OUTPUT:
749	RETVAL	1244	RETVAL
750		1245
751	void	1246	void
752	DESTROY (CFClient::Font self)	1247	DESTROY (DC::Font self)
753	CODE:	1248	CODE:
754	pango_font_description_free (self);	1249	pango_font_description_free (self);
755		1250
756	void	1251	void
757	make_default (CFClient::Font self)	1252	make_default (DC::Font self)
		1253	PROTOTYPE: $
758	CODE:	1254	CODE:
759	default_font = self;	1255	default_font = self;
760		1256
761	MODULE = CFClient PACKAGE = CFClient::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1258
763	CFClient::Layout	1259	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1260
		1261	void
		1262	glyph_cache_backup ()
		1263	PROTOTYPE:
		1264	CODE:
		1265	tc_backup ();
		1266
		1267	void
		1268	glyph_cache_restore ()
		1269	PROTOTYPE:
		1270	CODE:
		1271	tc_restore ();
		1272
		1273	DC::Layout
		1274	new (SV *class)
765	CODE:	1275	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
767		1277
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1279	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1280	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1281	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1282	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1283	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1284	RETVAL->font = 0;
		1285	RETVAL->rc = rc_alloc ();
776		1286
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1287	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
779	OUTPUT:	1289	OUTPUT:
780	RETVAL	1290	RETVAL
781		1291
782	void	1292	void
783	DESTROY (CFClient::Layout self)	1293	DESTROY (DC::Layout self)
784	CODE:	1294	CODE:
785	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
		1296	rc_free (self->rc);
786	Safefree (self);	1297	Safefree (self);
787		1298
		1299	void
		1300	set_text (DC::Layout self, SV *text_)
		1301	CODE:
		1302	{
		1303	STRLEN textlen;
		1304	char *text = SvPVutf8 (text_, textlen);
		1305
		1306	pango_layout_set_text (self->pl, text, textlen);
		1307	}
		1308
		1309	void
		1310	set_markup (DC::Layout self, SV *text_)
		1311	CODE:
		1312	{
		1313	STRLEN textlen;
		1314	char *text = SvPVutf8 (text_, textlen);
		1315
		1316	pango_layout_set_markup (self->pl, text, textlen);
		1317	}
		1318
		1319	void
		1320	set_shapes (DC::Layout self, ...)
		1321	CODE:
		1322	{
		1323	PangoAttrList *attrs = 0;
		1324	const char *text = pango_layout_get_text (self->pl);
		1325	const char *pos = text;
		1326	int arg = 4;
		1327
		1328	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1329	{
		1330	PangoRectangle inkrect, rect;
		1331	PangoAttribute *attr;
		1332
		1333	int x = SvIV (ST (arg - 3));
		1334	int y = SvIV (ST (arg - 2));
		1335	int w = SvIV (ST (arg - 1));
		1336	int h = SvIV (ST (arg ));
		1337
		1338	inkrect.x = 0;
		1339	inkrect.y = 0;
		1340	inkrect.width = 0;
		1341	inkrect.height = 0;
		1342
		1343	rect.x = x * PANGO_SCALE;
		1344	rect.y = y * PANGO_SCALE;
		1345	rect.width = w * PANGO_SCALE;
		1346	rect.height = h * PANGO_SCALE;
		1347
		1348	if (!attrs)
		1349	attrs = pango_layout_get_attributes (self->pl);
		1350
		1351	attr = pango_attr_shape_new (&inkrect, &rect);
		1352	attr->start_index = pos - text;
		1353	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1354	pango_attr_list_insert (attrs, attr);
		1355
		1356	arg += 4;
		1357	pos += sizeof (OBJ_STR) - 1;
		1358	}
		1359
		1360	if (attrs)
		1361	pango_layout_set_attributes (self->pl, attrs);
		1362	}
		1363
		1364	void
		1365	get_shapes (DC::Layout self)
		1366	PPCODE:
		1367	{
		1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1369
		1370	do
		1371	{
		1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1373
		1374	if (run && shape_attr_p (run))
		1375	{
		1376	PangoRectangle extents;
		1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1378
		1379	EXTEND (SP, 2);
		1380	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1381	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1382	}
		1383	}
		1384	while (pango_layout_iter_next_run (iter));
		1385
		1386	pango_layout_iter_free (iter);
		1387	}
		1388
788	int	1389	int
789	is_rgba (CFClient::Layout self)	1390	has_wrapped (DC::Layout self)
790	CODE:	1391	CODE:
791	RETVAL = self->rgba;	1392	{
		1393	int lines = 1;
		1394	const char *text = pango_layout_get_text (self->pl);
		1395
		1396	while (*text)
		1397	lines += *text++ == '\n';
		1398
		1399	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1400	}
792	OUTPUT:	1401	OUTPUT:
793	RETVAL	1402	RETVAL
794		1403
795	void
796	set_text (CFClient::Layout self, SV *text_)
797	CODE:
798	{
799	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);
801
802	pango_layout_set_text (self->pl, text, textlen);
803	}
804
805	void
806	set_markup (CFClient::Layout self, SV *text_)
807	CODE:
808	{
809	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);
811
812	pango_layout_set_markup (self->pl, text, textlen);
813	}
814
815	SV *	1404	SV *
816	get_text (CFClient::Layout self)	1405	get_text (DC::Layout self)
817	CODE:	1406	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
820	OUTPUT:	1409	OUTPUT:
821	RETVAL	1410	RETVAL
822		1411
823	void	1412	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1413	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1414	CODE:
826	self->r = r;	1415	self->r = r;
827	self->g = g;	1416	self->g = g;
828	self->b = b;	1417	self->b = b;
829	self->a = a;	1418	self->a = a;
830		1419
831	void	1420	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1422	CODE:
834	if (self->font != font)	1423	if (self->font != font)
835	{	1424	{
836	self->font = font;	1425	self->font = font;
837	layout_update_font (self);	1426	layout_update_font (self);
838	}	1427	}
839		1428
840	void	1429	void
841	set_height (CFClient::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
842	CODE:	1431	CODE:
843	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
844	{	1433	{
845	self->base_height = base_height;	1434	self->base_height = base_height;
846	layout_update_font (self);	1435	layout_update_font (self);
847	}	1436	}
848		1437
849	void	1438	void
850	set_width (CFClient::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1440	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1442
854	void	1443	void
855	set_indent (CFClient::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
856	CODE:	1445	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1447
859	void	1448	void
860	set_spacing (CFClient::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
861	CODE:	1450	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1452
864	void	1453	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1455	CODE:
867	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
872	);	1461	);
873		1462
874	void	1463	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1465	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1467
879	void	1468	void
880	size (CFClient::Layout self)	1469	size (DC::Layout self)
881	PPCODE:	1470	PPCODE:
882	{	1471	{
883	int w, h;	1472	int w, h;
884		1473
885	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
890	}	1479	}
891		1480
892	int	1481	int
		1482	descent (DC::Layout self)
		1483	CODE:
		1484	{
		1485	PangoRectangle rect;
		1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1488	RETVAL = PANGO_DESCENT (rect);
		1489	}
		1490	OUTPUT:
		1491	RETVAL
		1492
		1493	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1495	CODE:
895	{	1496	{
896	int index, trailing;	1497	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1498	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1499	RETVAL = index + trailing;
899	}	1500	}
900	OUTPUT:	1501	OUTPUT:
901	RETVAL	1502	RETVAL
902		1503
903	void	1504	void
904	cursor_pos (CFClient::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1506	PPCODE:
906	{	1507	{
907	PangoRectangle strong_pos;	1508	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1510
910	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1515	}
915		1516
916	void	1517	void
917	render (CFClient::Layout self)	1518	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1519	PPCODE:
919	{	1520	{
920	SV *retval;	1521	int line, x;
921	int w, h;
922		1522
923	layout_get_pixel_size (self, &w, &h);	1523	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1524	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1525	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1526	--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	1527	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1528	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1529	PUSHs (sv_2mortal (newSViv (line)));
		1530	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1531	}
		1532
		1533	void
		1534	line_x_to_index (DC::Layout self, int line, int x)
		1535	PPCODE:
		1536	{
		1537	PangoLayoutLine *lp;
		1538	int index, trailing;
		1539
		1540	if (line < 0)
		1541	XSRETURN_EMPTY;
		1542
		1543	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1544	XSRETURN_EMPTY; /* do better */
		1545
		1546	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1547
		1548	EXTEND (SP, 2);
		1549	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1550	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	1551	else
980	{	1552	{
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)));	1553	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1554	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	}	1555	}
1005	}	1556	}
1006		1557
		1558	void
		1559	render (DC::Layout self, float x, float y, int flags = 0)
		1560	CODE:
		1561	rc_clear (self->rc);
		1562	pango_opengl_render_layout_subpixel (
		1563	self->pl,
		1564	self->rc,
		1565	x * PANGO_SCALE, y * PANGO_SCALE,
		1566	self->r, self->g, self->b, self->a,
		1567	flags
		1568	);
		1569	// we assume that context_change actually clears/frees stuff
		1570	// and does not do any recomputation...
		1571	pango_layout_context_changed (self->pl);
		1572
		1573	void
		1574	draw (DC::Layout self)
		1575	CODE:
		1576	{
		1577	glEnable (GL_TEXTURE_2D);
		1578	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1579	glEnable (GL_BLEND);
		1580	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1581	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1582	glEnable (GL_ALPHA_TEST);
		1583	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1584
		1585	rc_draw (self->rc);
		1586
		1587	glDisable (GL_ALPHA_TEST);
		1588	glDisable (GL_BLEND);
		1589	glDisable (GL_TEXTURE_2D);
		1590	}
		1591
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1592	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1593
1009	void	1594	PROTOTYPES: ENABLE
1010	pad2pot (SV data_, SV w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1595
1016	if (ow && oh)	1596	void
		1597	pad (SV *data_, int ow, int oh, int nw, int nh)
		1598	CODE:
		1599	{
		1600	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1017	{	1601	{
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;	1602	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1603	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1604	int bpp = datalen / (ow * oh);
1028	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1605	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1029		1606
1030	SvPOK_only (result_);	1607	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1608	SvCUR_set (result_, nw * nh * bpp);
1032		1609
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1610	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1611	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1612	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1613
1037	sv_setsv (data_, result_);	1614	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1615	}
1044	}	1616	}
1045		1617
1046	void	1618	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1619	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1625	{
1054	HV hv = (HV )SvRV (self);	1626	HV hv = (HV )SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1627	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1628	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1629	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1630
		1631	if (name <= 0)
		1632	XSRETURN_EMPTY;
1058		1633
1059	if (items < 5)	1634	if (items < 5)
1060	{	1635	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1636	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1637	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1092	}	1667	}
1093	}	1668	}
1094		1669
		1670	void
		1671	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)
		1672	PROTOTYPE: @
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glEnable (GL_BLEND);
		1677	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1678	glBindTexture (GL_TEXTURE_2D, name1);
		1679
		1680	glColor3f (intensity, intensity, intensity);
		1681	glPushMatrix ();
		1682	glScalef (1./3, 1./3, 1.);
		1683
		1684	if (blend > 0.f)
		1685	{
		1686	float dx3 = dx * -3.f / w;
		1687	float dy3 = dy * -3.f / h;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	glBegin (GL_QUADS);
		1719	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1723	glEnd ();
		1724
		1725	glDisable (GL_TEXTURE_2D);
		1726	gl.ActiveTexture (GL_TEXTURE0);
		1727	}
		1728	else
		1729	{
		1730	/* simple blending of one texture, also opengl <1.3 path */
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1732
		1733	glBegin (GL_QUADS);
		1734	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1735	glTexCoord2f (0, t); glVertex2f (0, h);
		1736	glTexCoord2f (s, t); glVertex2f (w, h);
		1737	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1738	glEnd ();
		1739	}
		1740
		1741	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1742	{
		1743	int x, y;
		1744	int dx3 = dx * 3;
		1745	int dy3 = dy * 3;
		1746
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1748	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1749	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1750	glTranslatef (-1., -1., 0);
		1751	glBegin (GL_QUADS);
		1752
		1753	for (y = 1; y < h; y += 3)
		1754	{
		1755	int y1 = y - dy3;
		1756	int y1valid = y1 >= 0 && y1 < h;
		1757
		1758	for (x = 1; x < w; x += 3)
		1759	{
		1760	int x1 = x - dx3;
		1761	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1762	uint8_t h2;
		1763
		1764	if (y1valid && x1 >= 0 && x1 < w)
		1765	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1766	else
		1767	h2 = 1; /* out of range == invisible */
		1768
		1769	if (h1 \|\| h2)
		1770	{
		1771	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1772	glColor4f (1., 1., 1., alpha);
		1773
		1774	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1775	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1776	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1777	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	glEnd ();
		1784
		1785	glPopMatrix ();
		1786
		1787	glDisable (GL_TEXTURE_2D);
		1788	glDisable (GL_BLEND);
		1789	}
		1790
		1791	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1792	CODE:
		1793	{
		1794	GLint width;
		1795	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1796	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1797	RETVAL = width > 0;
		1798	}
		1799	OUTPUT:
		1800	RETVAL
		1801
1095	MODULE = CFClient PACKAGE = CFClient::Map	1802	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1803
1097	CFClient::Map	1804	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1805
		1806	DC::Map
		1807	new (SV *class)
1099	CODE:	1808	CODE:
1100	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1810	RETVAL->x = 0;
1102	RETVAL->y = 0;	1811	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1812	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1813	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1814	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1815	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1816	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1817	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;	1818	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1819	RETVAL->row = 0;
1113	OUTPUT:	1820	OUTPUT:
1114	RETVAL	1821	RETVAL
1115		1822
1116	void	1823	void
1117	DESTROY (CFClient::Map self)	1824	DESTROY (DC::Map self)
1118	CODE:	1825	CODE:
1119	{	1826	{
1120	map_clear (self);	1827	map_clear (self);
1121	Safefree (self->face);	1828	Safefree (self->face2tile);
1122	Safefree (self->tex);	1829	Safefree (self->tex);
1123	Safefree (self);	1830	Safefree (self);
1124	}	1831	}
1125		1832
1126	void	1833	void
		1834	resize (DC::Map self, int map_width, int map_height)
		1835	CODE:
		1836	self->w = map_width;
		1837	self->h = map_height;
		1838
		1839	void
1127	clear (CFClient::Map self)	1840	clear (DC::Map self)
1128	CODE:	1841	CODE:
1129	map_clear (self);	1842	map_clear (self);
1130		1843
1131	void	1844	void
1132	set_face (CFClient::Map self, int face, int texid)	1845	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1846	CODE:
1134	{	1847	{
1135	while (self->faces <= face)	1848	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1849	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	}	1850	}
1143		1851
1144	void	1852	void
		1853	set_smooth (DC::Map self, int face, int smooth, int level)
		1854	CODE:
		1855	{
		1856	tileid texid;
		1857	maptex *tex;
		1858
		1859	if (face < 0 \|\| face >= self->faces)
		1860	return;
		1861
		1862	if (smooth < 0 \|\| smooth >= self->faces)
		1863	return;
		1864
		1865	texid = self->face2tile [face];
		1866
		1867	if (!texid)
		1868	return;
		1869
		1870	tex = self->tex + texid;
		1871	tex->smoothtile = self->face2tile [smooth];
		1872	tex->smoothlevel = level;
		1873	}
		1874
		1875	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)	1876	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:	1877	CODE:
1147	{	1878	{
1148	while (self->texs <= texid)	1879	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1880
1154	{	1881	{
1155	maptex *tex = self->tex + texid;	1882	maptex *tex = self->tex + texid;
1156		1883
1157	tex->name = name;	1884	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1903	}
1177		1904
		1905	void
		1906	expire_textures (DC::Map self, int texid, int count)
		1907	PPCODE:
		1908	for (; texid < self->texs && count; ++texid, --count)
		1909	{
		1910	maptex *tex = self->tex + texid;
		1911
		1912	if (tex->name)
		1913	{
		1914	if (tex->unused)
		1915	{
		1916	tex->name = 0;
		1917	tex->unused = 0;
		1918	XPUSHs (sv_2mortal (newSViv (texid)));
		1919	}
		1920	else
		1921	tex->unused = 1;
		1922	}
		1923	}
		1924
1178	int	1925	int
1179	ox (CFClient::Map self)	1926	ox (DC::Map self)
1180	ALIAS:	1927	ALIAS:
1181	oy = 1	1928	oy = 1
1182	x = 2	1929	x = 2
1183	y = 3	1930	y = 3
1184	w = 4	1931	w = 4
…		…
1195	}	1942	}
1196	OUTPUT:	1943	OUTPUT:
1197	RETVAL	1944	RETVAL
1198		1945
1199	void	1946	void
1200	scroll (CFClient::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1948	CODE:
1202	{	1949	{
1203	if (dx > 0)	1950	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1952	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1953	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1954
1208	if (dy > 0)	1955	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1956	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1957	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1958	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		1959
1213	self->ox += dx; self->x += dx;	1960	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1961	self->oy += dy; self->y += dy;
1215		1962
1216	while (self->y < 0)	1963	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	1967	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1222	}	1969	}
1223	}	1970	}
1224		1971
1225	void	1972	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	1974	CODE:
1228	{	1975	{
1229	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1976	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1230	uint8_t data_end = (uint8_t )SvEND (data_);	1977	uint8_t data_end = (uint8_t )SvEND (data_);
1231	mapcell *cell;	1978	mapcell *cell;
1232	int x, y, flags;	1979	int x, y, z, flags;
		1980	AV *missing = newAV ();
		1981	RETVAL = newRV_noinc ((SV *)missing);
1233		1982
1234	while (data < data_end)	1983	while (data < data_end - 1)
1235	{	1984	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	1985	flags = (data [0] << 8) + data [1]; data += 2;
1237		1986
1238	x = ((flags >> 10) & 63) + self->x;	1987	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	1988	y = self->y + ((flags >> 4) & 63);
1240		1989
1241	cell = map_get_cell (self, x, y);	1990	cell = map_get_cell (self, x, y);
1242		1991
1243	if (flags & 15)	1992	if (flags & 15)
1244	{	1993	{
1245	if (cell->darkness < 0)	1994	if (!cell->darkness)
1246	{	1995	{
		1996	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	1997	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	1998	}
1252		1999
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	2000	//TODO: don't trust server data to be in-range(!)
1256		2001
1257	if (flags & 4)	2002	if (flags & 8)
1258	{	2003	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2004	if (extmap)
		2005	{
		2006	uint8_t ext, cmd;
		2007
		2008	do
		2009	{
		2010	ext = *data++;
		2011	cmd = ext & 0x7f;
		2012
		2013	if (cmd < 4)
		2014	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2015	else if (cmd == 5) // health
		2016	{
		2017	cell->stat_width = 1;
		2018	cell->stat_hp = *data++;
		2019	}
		2020	else if (cmd == 6) // monster width
		2021	cell->stat_width = *data++ + 1;
		2022	else if (cmd == 0x47)
		2023	{
		2024	if (*data == 1) cell->player = data [1];
		2025	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2026	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2027	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2028
		2029	data += *data + 1;
		2030	}
		2031	else if (cmd == 8) // cell flags
		2032	cell->flags = *data++;
		2033	else if (ext & 0x40) // unknown, multibyte => skip
		2034	data += *data + 1;
		2035	else
		2036	data++;
		2037	}
		2038	while (ext & 0x80);
		2039	}
		2040	else
		2041	cell->darkness = *data++ + 1;
1260	}	2042	}
1261		2043
		2044	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	2045	if (flags & (4 >> z))
1263	{	2046	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2047	faceid face = (data [0] << 8) + data [1]; data += 2;
		2048	need_facenum (self, face);
		2049	cell->tile [z] = self->face2tile [face];
		2050
		2051	if (cell->tile [z])
		2052	{
		2053	maptex *tex = self->tex + cell->tile [z];
		2054	tex->unused = 0;
		2055	if (!tex->name)
		2056	av_push (missing, newSViv (cell->tile [z]));
		2057
		2058	if (tex->smoothtile)
		2059	{
		2060	maptex *smooth = self->tex + tex->smoothtile;
		2061	smooth->unused = 0;
		2062	if (!smooth->name)
		2063	av_push (missing, newSViv (tex->smoothtile));
		2064	}
		2065	}
1265	}	2066	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	2067	}
1272	else	2068	else
1273	cell->darkness = -1;	2069	CELL_CLEAR (cell);
1274	}	2070	}
1275	}	2071	}
		2072	OUTPUT:
		2073	RETVAL
1276		2074
1277	SV *	2075	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2076	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	2077	CODE:
1280	{	2078	{
1281	int x1, x;	2079	int x1, x;
1282	int y1, y;	2080	int y1, y;
1283	int z;	2081	int z;
…		…
1304	{	2102	{
1305	mapcell *cell = row->col + (x - row->c0);	2103	mapcell *cell = row->col + (x - row->c0);
1306		2104
1307	for (z = 0; z <= 0; z++)	2105	for (z = 0; z <= 0; z++)
1308	{	2106	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	2107	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	2108	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	2109	int a1 = tex.a;
1316		2110
1317	r = (r * a0 + tex.r * a1) / 255;	2111	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	2112	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	2113	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	2114	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	2115	}
1323	}	2116	}
1324		2117
1325	*map++ = (r )	2118	*map++ = (r )
1326	\| (g << 8)	2119	\| (g << 8)
…		…
1333	}	2126	}
1334	OUTPUT:	2127	OUTPUT:
1335	RETVAL	2128	RETVAL
1336		2129
1337	void	2130	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2131	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:	2132	CODE:
1340	{	2133	{
1341	int vx, vy;
1342	int x, y, z;	2134	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2135
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2136	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2137	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1348		2138	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1349	/*	2139	smooth_key skey;
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
1354	int vy = self->vy = self->h >= sh
1355	? self->y + (self->h - sh) / 2
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1357	*/
1358
1359	glColor4ub (255, 255, 255, 255);
1360
1361	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1362	glEnable (GL_BLEND);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)
1371	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)
1373	{
1374	maprow *row = self->row + (y + vy);
1375
1376	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)
1378	{
1379	mapcell *cell = row->col + (x + vx - row->c0);
1380
1381	face = cell->face [z];
1382
1383	if (face)
1384	{
1385	maptex tex = self->tex [face];
1386
1387	int px = (x + 1) * 32 - tex.w;
1388	int py = (y + 1) * 32 - tex.h;
1389
1390	if (last_name != tex.name)
1391	{
1392	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);
1395	glBegin (GL_QUADS);
1396	}
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	}
1403	}
1404	}
1405
1406	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);
1409	glDisable (GL_BLEND);
1410	}
1411
1412	void
1413	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1414	PPCODE:
1415	{
1416	int vx, vy;
1417	int x, y;	2140	int pl_x, pl_y;
1418	int sw4 = (sw + 3) & ~3;	2141	maptex pl_tex;
1419	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2142	rc_t *rc = rc_alloc ();
1420	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2143	rc_t *rc_ov = rc_alloc ();
		2144	rc_key_t key;
		2145	rc_array_t *arr;
1421		2146
1422	memset (darkness, 255, sw4 * sh);	2147	pl_tex.name = 0;
1423	SvPOK_only (darkness_sv);
1424	SvCUR_set (darkness_sv, sw4 * sh);
1425		2148
1426	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2149	// that's current max. sorry.
1427	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2150	if (sw > 255) sw = 255;
		2151	if (sh > 255) sh = 255;
		2152
		2153	// clear key, in case of extra padding
		2154	memset (&skey, 0, sizeof (skey));
		2155
		2156	memset (&key, 0, sizeof (key));
		2157	key.r = 255;
		2158	key.g = 255;
		2159	key.b = 255;
		2160	key.a = 255;
		2161	key.mode = GL_QUADS;
		2162	key.format = GL_T2F_V3F;
		2163
		2164	mx += self->x;
		2165	my += self->y;
		2166
		2167	// first pass: determine smooth_max
		2168	// rather ugly, if you ask me
		2169	// could also be stored inside mapcell and updated on change
		2170	memset (smooth_max, 0, sizeof (smooth_max));
1428		2171
1429	for (y = 0; y < sh; y++)	2172	for (y = 0; y < sh; y++)
1430	if (0 <= y + vy && y + vy < self->rows)	2173	if (0 <= y + my && y + my < self->rows)
1431	{	2174	{
1432	maprow *row = self->row + (y + vy);	2175	maprow *row = self->row + (y + my);
1433		2176
1434	for (x = 0; x < sw; x++)	2177	for (x = 0; x < sw; x++)
1435	if (row->c0 <= x + vx && x + vx < row->c1)	2178	if (row->c0 <= x + mx && x + mx < row->c1)
1436	{	2179	{
1437	mapcell *cell = row->col + (x + vx - row->c0);	2180	mapcell *cell = row->col + (x + mx - row->c0);
1438		2181
1439	darkness[y * sw4 + x] = cell->darkness < 0	2182	smooth_max[x + 1][y + 1] =
1440	? 255 - FOW_DARKNESS	2183	MAX (self->tex [cell->tile [0]].smoothlevel,
1441	: 255 - cell->darkness;	2184	MAX (self->tex [cell->tile [1]].smoothlevel,
		2185	self->tex [cell->tile [2]].smoothlevel));
1442	}	2186	}
1443	}	2187	}
1444		2188
		2189	glEnable (GL_BLEND);
		2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2191	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2192
		2193	for (z = 0; z <= 2; z++)
		2194	{
		2195	memset (smooth_level, 0, sizeof (smooth_level));
		2196	key.texname = -1;
		2197
		2198	for (y = 0; y < sh; y++)
		2199	if (0 <= y + my && y + my < self->rows)
		2200	{
		2201	maprow *row = self->row + (y + my);
		2202
		2203	for (x = 0; x < sw; x++)
		2204	if (row->c0 <= x + mx && x + mx < row->c1)
		2205	{
		2206	mapcell *cell = row->col + (x + mx - row->c0);
		2207	tileid tile = cell->tile [z];
		2208
		2209	if (tile)
		2210	{
		2211	maptex tex = self->tex [tile];
		2212	int px, py;
		2213
		2214	if (key.texname != tex.name)
		2215	{
		2216	self->tex [tile].unused = 0;
		2217
		2218	if (!tex.name)
		2219	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2220
		2221	key.texname = tex.name;
		2222	arr = rc_array (rc, &key);
		2223	}
		2224
		2225	px = (x + 1) * T - tex.w;
		2226	py = (y + 1) * T - tex.h;
		2227
		2228	if (expect_false (cell->player == player) && expect_false (z == 2))
		2229	{
		2230	pl_x = px;
		2231	pl_y = py;
		2232	pl_tex = tex;
		2233	continue;
		2234	}
		2235
		2236	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2237	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2238	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2239	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2240
		2241	// update smooth hash
		2242	if (tex.smoothtile)
		2243	{
		2244	skey.tile = tex.smoothtile;
		2245	skey.level = tex.smoothlevel;
		2246
		2247	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2248
		2249	// add bits to current tile and all neighbours. skey.x\|y is
		2250	// shifted +1\|+1 so we always stay positive.
		2251
		2252	// bits is ___n cccc CCCC bbbb
		2253	// n do not draw borders&corners
		2254	// c draw these corners, but...
		2255	// C ... not these
		2256	// b draw these borders
		2257
		2258	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2259	// ┃· ·· ·┃ ━━
		2260
		2261	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2262	// ·· ·· ·┏ ┓·
		2263
		2264	// full tile
		2265	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2266
		2267	// borders
		2268	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2269	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2270	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2271	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2272
		2273	// corners
		2274	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2275	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2276	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2277	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2278	}
		2279	}
		2280
		2281	if (expect_false (z == 2) && expect_false (cell->flags))
		2282	{
		2283	// overlays such as the speech bubble, probably more to come
		2284	if (cell->flags & 1)
		2285	{
		2286	rc_key_t key_ov = key;
		2287	maptex tex = self->tex [TEXID_SPEECH];
		2288	rc_array_t *arr;
		2289	int px = x * T + T * 2 / 32;
		2290	int py = y * T - T * 6 / 32;
		2291
		2292	key_ov.texname = tex.name;
		2293	arr = rc_array (rc_ov, &key_ov);
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2299	}
		2300	}
		2301	}
		2302	}
		2303
		2304	rc_draw (rc);
		2305	rc_clear (rc);
		2306
		2307	// go through all smoothlevels, lowest to highest, then draw.
		2308	// this is basically counting sort
		2309	{
		2310	int w, b;
		2311
		2312	glEnable (GL_TEXTURE_2D);
		2313	glBegin (GL_QUADS);
		2314	for (w = 0; w < 256 / 32; ++w)
		2315	{
		2316	uint32_t smask = smooth_level [w];
		2317	if (smask)
		2318	for (b = 0; b < 32; ++b)
		2319	if (smask & (((uint32_t)1) << b))
		2320	{
		2321	int level = (w << 5) \| b;
		2322	HE *he;
		2323
		2324	hv_iterinit (smooth);
		2325	while ((he = hv_iternext (smooth)))
		2326	{
		2327	smooth_key skey = (smooth_key )HeKEY (he);
		2328	IV bits = SvIVX (HeVAL (he));
		2329
		2330	if (!(bits & 0x1000)
		2331	&& skey->level == level
		2332	&& level > smooth_max [skey->x][skey->y])
		2333	{
		2334	maptex tex = self->tex [skey->tile];
		2335	int px = (((int)skey->x) - 1) * T;
		2336	int py = (((int)skey->y) - 1) * T;
		2337	int border = bits & 15;
		2338	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2339	float dx = tex.s * .0625f; // 16 images/row
		2340	float dy = tex.t * .5f ; // 2 images/column
		2341
		2342	if (tex.name)
		2343	{
		2344	// this time avoiding texture state changes
		2345	// save gobs of state changes.
		2346	if (key.texname != tex.name)
		2347	{
		2348	self->tex [skey->tile].unused = 0;
		2349
		2350	glEnd ();
		2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2352	glBegin (GL_QUADS);
		2353	}
		2354
		2355	if (border)
		2356	{
		2357	float ox = border * dx;
		2358
		2359	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2360	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2361	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2362	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2363	}
		2364
		2365	if (corner)
		2366	{
		2367	float ox = corner * dx;
		2368
		2369	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2370	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2371	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2372	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2373	}
		2374	}
		2375	}
		2376	}
		2377	}
		2378	}
		2379
		2380	glEnd ();
		2381	glDisable (GL_TEXTURE_2D);
		2382	key.texname = -1;
		2383	}
		2384
		2385	hv_clear (smooth);
		2386	}
		2387
		2388	if (pl_tex.name)
		2389	{
		2390	maptex tex = pl_tex;
		2391	int px = pl_x + sdx;
		2392	int py = pl_y + sdy;
		2393
		2394	key.texname = tex.name;
		2395	arr = rc_array (rc, &key);
		2396
		2397	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2398	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2399	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2400	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2401
		2402	rc_draw (rc);
		2403	}
		2404
		2405	rc_draw (rc_ov);
		2406	rc_clear (rc_ov);
		2407
		2408	glDisable (GL_BLEND);
		2409	rc_free (rc);
		2410	rc_free (rc_ov);
		2411
		2412	// top layer: overlays such as the health bar
		2413	for (y = 0; y < sh; y++)
		2414	if (0 <= y + my && y + my < self->rows)
		2415	{
		2416	maprow *row = self->row + (y + my);
		2417
		2418	for (x = 0; x < sw; x++)
		2419	if (row->c0 <= x + mx && x + mx < row->c1)
		2420	{
		2421	mapcell *cell = row->col + (x + mx - row->c0);
		2422
		2423	int px = x * T;
		2424	int py = y * T;
		2425
		2426	if (expect_false (cell->player == player))
		2427	{
		2428	px += sdx;
		2429	py += sdy;
		2430	}
		2431
		2432	if (cell->stat_hp)
		2433	{
		2434	int width = cell->stat_width * T;
		2435	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2436
		2437	glColor3ub (0, 0, 0);
		2438	glRectf (px + 1, py - thick - 2,
		2439	px + width - 1, py);
		2440
		2441	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2442	glRectf (px + 2,
		2443	py - thick - 1,
		2444	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2445	}
		2446	}
		2447	}
		2448	}
		2449
		2450	void
		2451	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2452	CODE:
		2453	{
		2454	static float color[16][3] = {
		2455	{ 0.00f, 0.00f, 0.00f },
		2456	{ 1.00f, 1.00f, 1.00f },
		2457	{ 0.00f, 0.00f, 0.55f },
		2458	{ 1.00f, 0.00f, 0.00f },
		2459
		2460	{ 1.00f, 0.54f, 0.00f },
		2461	{ 0.11f, 0.56f, 1.00f },
		2462	{ 0.93f, 0.46f, 0.00f },
		2463	{ 0.18f, 0.54f, 0.34f },
		2464
		2465	{ 0.56f, 0.73f, 0.56f },
		2466	{ 0.80f, 0.80f, 0.80f },
		2467	{ 0.55f, 0.41f, 0.13f },
		2468	{ 0.99f, 0.77f, 0.26f },
		2469
		2470	{ 0.74f, 0.65f, 0.41f },
		2471
		2472	{ 0.00f, 1.00f, 1.00f },
		2473	{ 1.00f, 0.00f, 1.00f },
		2474	{ 1.00f, 1.00f, 0.00f },
		2475	};
		2476
		2477	int x, y;
		2478
		2479	glEnable (GL_TEXTURE_2D);
		2480	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2481	* but the nvidia driver (185.18.14) mishandles alpha textures
		2482	* and takes the colour from god knows where instead of using
		2483	* Cp. MODULATE results in the same colour, but slightly different
		2484	* alpha, but atcually gives us the correct colour with nvidia.
		2485	*/
		2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2487	glEnable (GL_BLEND);
		2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2489	glBegin (GL_QUADS);
		2490
		2491	for (y = 0; y < h; y++)
		2492	for (x = 0; x < w; x++)
		2493	{
		2494	unsigned char m = data [x + y * w];
		2495
		2496	if (m)
		2497	{
		2498	float *c = color [m & 15];
		2499
		2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2501	float tx2 = tx1 + 0.5f;
		2502
		2503	glColor4f (c[0], c[1], c[2], 1);
		2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2508	}
		2509	}
		2510
		2511	glEnd ();
		2512	glDisable (GL_BLEND);
		2513	glDisable (GL_TEXTURE_2D);
		2514	}
		2515
		2516	void
		2517	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
		2518	PPCODE:
		2519	{
		2520	int x, y;
		2521	int sw1 = sw + 2;
		2522	int sh1 = sh + 2;
		2523	int sh3 = sh * 3;
		2524	int sw3 = sw * 3;
		2525	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2526	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2527	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2528
		2529	SvPOK_only (darkness3_sv);
		2530	SvCUR_set (darkness3_sv, sw3 * sh3);
		2531
		2532	mx += self->x - 1;
		2533	my += self->y - 1;
		2534
		2535	for (y = 0; y < sh1; y++)
		2536	if (0 <= y + my && y + my < self->rows)
		2537	{
		2538	maprow *row = self->row + (y + my);
		2539
		2540	for (x = 0; x < sw1; x++)
		2541	if (row->c0 <= x + mx && x + mx < row->c1)
		2542	{
		2543	mapcell *cell = row->col + (x + mx - row->c0);
		2544
		2545	darkness1 [y * sw1 + x] = cell->darkness
		2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
		2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
		2548	}
		2549	}
		2550
		2551	for (y = 0; y < sh; ++y)
		2552	for (x = 0; x < sw; ++x)
		2553	{
		2554	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2555	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2556	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2557	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2558	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2559	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2560	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2561	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2562	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2563
		2564	uint8_t r11 = (d11 + d21 + d12) / 3;
		2565	uint8_t r21 = d21;
		2566	uint8_t r31 = (d21 + d31 + d32) / 3;
		2567
		2568	uint8_t r12 = d12;
		2569	uint8_t r22 = d22;
		2570	uint8_t r32 = d32;
		2571
		2572	uint8_t r13 = (d13 + d23 + d12) / 3;
		2573	uint8_t r23 = d23;
		2574	uint8_t r33 = (d23 + d33 + d32) / 3;
		2575
		2576	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2577	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2579	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2580	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2582	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2583	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2585	}
		2586
		2587	free (darkness1);
		2588
1445	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
1446	PUSHs (sv_2mortal (newSViv (sw4)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
1447	PUSHs (sv_2mortal (newSViv (sh)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
1448	PUSHs (darkness_sv);	2592	PUSHs (darkness3_sv);
1449	}	2593	}
1450		2594
1451	SV *	2595	SV *
1452	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2596	get_rect (DC::Map self, int x0, int y0, int w, int h)
1453	CODE:	2597	CODE:
1454	{	2598	{
1455	int x, y, x1, y1;	2599	int x, y, x1, y1;
1456	SV data_sv = newSV (w h * 7 + 5);	2600	SV data_sv = newSV (w h * 7 + 5);
1457	uint8_t data = (uint8_t )SvPVX (data_sv);	2601	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1482	if (row && row->c0 <= x && x < row->c1)	2626	if (row && row->c0 <= x && x < row->c1)
1483	{	2627	{
1484	mapcell *cell = row->col + (x - row->c0);	2628	mapcell *cell = row->col + (x - row->c0);
1485	uint8_t flags = 0;	2629	uint8_t flags = 0;
1486		2630
1487	if (cell->face [0]) flags \|= 1;	2631	if (cell->tile [0]) flags \|= 1;
1488	if (cell->face [1]) flags \|= 2;	2632	if (cell->tile [1]) flags \|= 2;
1489	if (cell->face [2]) flags \|= 4;	2633	if (cell->tile [2]) flags \|= 4;
1490		2634
1491	*data++ = flags;	2635	*data++ = flags;
1492		2636
1493	if (flags & 1)	2637	if (flags & 1)
1494	{	2638	{
		2639	tileid tile = cell->tile [0];
1495	*data++ = cell->face [0] >> 8;	2640	*data++ = tile >> 8;
1496	*data++ = cell->face [0];	2641	*data++ = tile;
1497	}	2642	}
1498		2643
1499	if (flags & 2)	2644	if (flags & 2)
1500	{	2645	{
		2646	tileid tile = cell->tile [1];
1501	*data++ = cell->face [1] >> 8;	2647	*data++ = tile >> 8;
1502	*data++ = cell->face [1];	2648	*data++ = tile;
1503	}	2649	}
1504		2650
1505	if (flags & 4)	2651	if (flags & 4)
1506	{	2652	{
		2653	tileid tile = cell->tile [2];
1507	*data++ = cell->face [2] >> 8;	2654	*data++ = tile >> 8;
1508	*data++ = cell->face [2];	2655	*data++ = tile;
1509	}	2656	}
1510	}	2657	}
1511	else	2658	else
1512	*data++ = 0;	2659	*data++ = 0;
1513	}	2660	}
1514	}	2661	}
1515		2662
		2663	/* if size is wh + 5 then no data has been found /
		2664	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2665	{
1516	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
1517	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
1518	RETVAL = data_sv;	2670	RETVAL = data_sv;
1519	}	2671	}
1520	OUTPUT:	2672	OUTPUT:
1521	RETVAL	2673	RETVAL
1522		2674
1523	void	2675	void
1524	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2676	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1525	PPCODE:	2677	PPCODE:
1526	{	2678	{
1527	int x, y, z;	2679	int x, y, z;
1528	int w, h;	2680	int w, h;
1529	int x1, y1;	2681	int x1, y1;
		2682	STRLEN len;
		2683	uint8_t data, end;
		2684
		2685	len = SvLEN (data_sv);
		2686	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2687	data = SvPVbyte_nolen (data_sv);
		2688	end = data + len + 8;
		2689
		2690	if (len < 5)
		2691	XSRETURN_EMPTY;
1530		2692
1531	if (*data++ != 0)	2693	if (*data++ != 0)
1532	return; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
1533		2695
1534	w = data++ << 8; w \|= data++;	2696	w = data++ << 8; w \|= data++;
1535	h = data++ << 8; h \|= data++;	2697	h = data++ << 8; h \|= data++;
1536		2698
1537	// we need to do this 'cause we don't keep an absolute coord system for rows	2699	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1549	{	2711	{
1550	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
1551		2713
1552	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
1553	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
1554	uint8_t flags = *data++;	2721	flags = *data++;
1555		2722
1556	if (flags)	2723	if (flags)
1557	{	2724	{
1558	mapface face[3] = { 0, 0, 0 };
1559
1560	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
		2726	tileid tile[3] = { 0, 0, 0 };
1561		2727
1562	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2728	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1563	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2729	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1564	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2730	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1565		2731
1566	if (cell->darkness <= 0)	2732	if (cell->darkness == 0)
1567	{	2733	{
1568	cell->darkness = -1;	2734	/cell->darkness = 0;/
		2735	EXTEND (SP, 3);
1569		2736
1570	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
1571	{	2738	{
1572	cell->face[z] = face[z];	2739	tileid t = tile [z];
1573		2740
1574	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2741	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2742	{
1575	XPUSHs (sv_2mortal (newSViv (face[z])));	2743	PUSHs (sv_2mortal (newSViv (t)));
		2744	need_texid (self, t);
		2745	}
		2746
		2747	cell->tile [z] = t;
1576	}	2748	}
1577	}	2749	}
1578	}	2750	}
1579	}	2751	}
1580	}	2752	}
1581	}	2753	}
1582		2754
1583	MODULE = CFClient PACKAGE = CFClient::MixChunk	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
1584		2756
1585	CFClient::MixChunk	2757	DC::RW
1586	new_from_file (SV class, char path)	2758	new (SV class, SV data_sv)
1587	CODE:	2759	CODE:
1588	RETVAL = Mix_LoadWAV (path);	2760	{
		2761	STRLEN datalen;
		2762	char *data = SvPVbyte (data_sv, datalen);
		2763
		2764	RETVAL = SDL_RWFromConstMem (data, datalen);
		2765	}
1589	OUTPUT:	2766	OUTPUT:
1590	RETVAL	2767	RETVAL
1591		2768
		2769	DC::RW
		2770	new_from_file (SV class, const char path, const char *mode = "rb")
		2771	CODE:
		2772	RETVAL = SDL_RWFromFile (path, mode);
		2773	OUTPUT:
		2774	RETVAL
		2775
		2776	# fails on win32:
		2777	# dc.xs(2268) : error C2059: syntax error : '('
1592	void	2778	#void
		2779	#close (DC::RW self)
		2780	# CODE:
		2781	# (self->(close)) (self);
		2782
		2783	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2784
		2785	PROTOTYPES: DISABLE
		2786
		2787	DC::Channel
		2788	find ()
		2789	CODE:
		2790	{
		2791	RETVAL = Mix_GroupAvailable (-1);
		2792
		2793	if (RETVAL < 0)
		2794	{
		2795	RETVAL = Mix_GroupOldest (-1);
		2796
		2797	if (RETVAL < 0)
		2798	XSRETURN_UNDEF;
		2799
		2800	Mix_HaltChannel (RETVAL);
		2801	}
		2802
		2803	Mix_UnregisterAllEffects (RETVAL);
		2804	Mix_Volume (RETVAL, 128);
		2805	}
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	void
		2810	halt (DC::Channel self)
		2811	CODE:
		2812	Mix_HaltChannel (self);
		2813
		2814	void
		2815	expire (DC::Channel self, int ticks = -1)
		2816	CODE:
		2817	Mix_ExpireChannel (self, ticks);
		2818
		2819	void
		2820	fade_out (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_FadeOutChannel (self, ticks);
		2823
		2824	int
		2825	volume (DC::Channel self, int volume)
		2826	CODE:
		2827	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2828	OUTPUT:
		2829	RETVAL
		2830
		2831	void
		2832	unregister_all_effects (DC::Channel self)
		2833	CODE:
		2834	Mix_UnregisterAllEffects (self);
		2835
		2836	void
		2837	set_panning (DC::Channel self, int left, int right)
		2838	CODE:
		2839	left = CLAMP (left , 0, 255);
		2840	right = CLAMP (right, 0, 255);
		2841	Mix_SetPanning (self, left, right);
		2842
		2843	void
		2844	set_distance (DC::Channel self, int distance)
		2845	CODE:
		2846	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2847
		2848	void
		2849	set_position (DC::Channel self, int angle, int distance)
		2850	CODE:
		2851
		2852	void
		2853	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2854	CODE:
		2855	{
		2856	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2857	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2858	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2859	}
		2860
		2861	void
		2862	set_reverse_stereo (DC::Channel self, int flip)
		2863	CODE:
		2864	Mix_SetReverseStereo (self, flip);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::MixChunk
		2871	new (SV *class, DC::RW rwops)
		2872	CODE:
		2873	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
1593	DESTROY (CFClient::MixChunk self)	2878	DESTROY (DC::MixChunk self)
1594	CODE:	2879	CODE:
1595	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
1596		2881
1597	int	2882	int
1598	volume (CFClient::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
1599	CODE:	2884	CODE:
		2885	if (items > 1)
		2886	volume = CLAMP (volume, 0, 128);
1600	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
1601	OUTPUT:	2888	OUTPUT:
1602	RETVAL	2889	RETVAL
1603		2890
1604	int	2891	DC::Channel
1605	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2892	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1606	CODE:	2893	CODE:
		2894	{
1607	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2895	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2896
		2897	if (RETVAL < 0)
		2898	XSRETURN_UNDEF;
		2899
		2900	if (channel < 0)
		2901	{
		2902	Mix_UnregisterAllEffects (RETVAL);
		2903	Mix_Volume (RETVAL, 128);
		2904	}
		2905	}
1608	OUTPUT:	2906	OUTPUT:
1609	RETVAL	2907	RETVAL
1610		2908
1611	MODULE = CFClient PACKAGE = CFClient::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1612		2910
1613	int	2911	int
1614	volume (int volume = -1)	2912	volume (int volume = -1)
		2913	PROTOTYPE: ;$
1615	CODE:	2914	CODE:
		2915	if (items > 0)
		2916	volume = CLAMP (volume, 0, 128);
1616	RETVAL = Mix_VolumeMusic (volume);	2917	RETVAL = Mix_VolumeMusic (volume);
1617	OUTPUT:	2918	OUTPUT:
1618	RETVAL	2919	RETVAL
1619		2920
1620	CFClient::MixMusic	2921	void
1621	new_from_file (SV class, char path)	2922	fade_out (int ms)
1622	CODE:	2923	CODE:
		2924	Mix_FadeOutMusic (ms);
		2925
		2926	void
		2927	halt ()
		2928	CODE:
		2929	Mix_HaltMusic ();
		2930
		2931	DC::MixMusic
		2932	new (SV *class, DC::RW rwops)
		2933	CODE:
1623	RETVAL = Mix_LoadMUS (path);	2934	RETVAL = Mix_LoadMUS_RW (rwops);
1624	OUTPUT:	2935	OUTPUT:
1625	RETVAL	2936	RETVAL
1626		2937
1627	void	2938	void
1628	DESTROY (CFClient::MixMusic self)	2939	DESTROY (DC::MixMusic self)
1629	CODE:	2940	CODE:
1630	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
1631		2942
1632	int	2943	int
1633	play (CFClient::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
1634	CODE:	2945	CODE:
1635	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
1636	OUTPUT:	2947	OUTPUT:
1637	RETVAL	2948	RETVAL
1638		2949
		2950	void
		2951	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2952	CODE:
		2953	Mix_FadeInMusicPos (self, loops, ms, position);
		2954
1639	MODULE = CFClient PACKAGE = CFClient::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2956
		2957	PROTOTYPES: ENABLE
1640		2958
1641	BOOT:	2959	BOOT:
1642	{	2960	{
1643	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1644	static const struct {	2962	static const struct {
1645	const char *name;	2963	const char *name;
1646	IV iv;	2964	IV iv;
1647	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
1648	# define const_iv(name) { # name, (IV)name }	2966	# define const_iv(name) { # name, (IV)name }
		2967	const_iv (GL_VENDOR),
		2968	const_iv (GL_VERSION),
		2969	const_iv (GL_EXTENSIONS),
		2970	const_iv (GL_MAX_TEXTURE_UNITS),
1649	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
1650	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
1651	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
1652	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
1653	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
1655	const_iv (GL_SCISSOR_TEST),	2977	const_iv (GL_SCISSOR_TEST),
1656	const_iv (GL_DEPTH_TEST),	2978	const_iv (GL_DEPTH_TEST),
1657	const_iv (GL_ALPHA_TEST),	2979	const_iv (GL_ALPHA_TEST),
1658	const_iv (GL_NORMALIZE),	2980	const_iv (GL_NORMALIZE),
1659	const_iv (GL_RESCALE_NORMAL),	2981	const_iv (GL_RESCALE_NORMAL),
		2982	const_iv (GL_FRONT),
		2983	const_iv (GL_BACK),
		2984	const_iv (GL_AUX0),
1660	const_iv (GL_AND),	2985	const_iv (GL_AND),
1661	const_iv (GL_ONE),	2986	const_iv (GL_ONE),
1662	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
1663	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
1664	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
1665	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1666	const_iv (GL_ONE_MINUS_DST_ALPHA),	2991	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2992	const_iv (GL_SRC_COLOR),
		2993	const_iv (GL_DST_COLOR),
		2994	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2995	const_iv (GL_ONE_MINUS_DST_COLOR),
1667	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
1668	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
1669	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
1670	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
1671	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
1677	const_iv (GL_INTENSITY),	3006	const_iv (GL_INTENSITY),
1678	const_iv (GL_LUMINANCE),	3007	const_iv (GL_LUMINANCE),
1679	const_iv (GL_LUMINANCE_ALPHA),	3008	const_iv (GL_LUMINANCE_ALPHA),
1680	const_iv (GL_FLOAT),	3009	const_iv (GL_FLOAT),
1681	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3010	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3011	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3012	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3013	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3015	const_iv (GL_COMPRESSED_RGB_ARB),
		3016	const_iv (GL_COMPRESSED_RGBA_ARB),
1682	const_iv (GL_COMPILE),	3017	const_iv (GL_COMPILE),
		3018	const_iv (GL_PROXY_TEXTURE_1D),
		3019	const_iv (GL_PROXY_TEXTURE_2D),
1683	const_iv (GL_TEXTURE_1D),	3020	const_iv (GL_TEXTURE_1D),
1684	const_iv (GL_TEXTURE_2D),	3021	const_iv (GL_TEXTURE_2D),
1685	const_iv (GL_TEXTURE_ENV),	3022	const_iv (GL_TEXTURE_ENV),
1686	const_iv (GL_TEXTURE_MAG_FILTER),	3023	const_iv (GL_TEXTURE_MAG_FILTER),
1687	const_iv (GL_TEXTURE_MIN_FILTER),	3024	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1708	const_iv (GL_COLOR_LOGIC_OP),	3045	const_iv (GL_COLOR_LOGIC_OP),
1709	const_iv (GL_SEPARABLE_2D),	3046	const_iv (GL_SEPARABLE_2D),
1710	const_iv (GL_CONVOLUTION_2D),	3047	const_iv (GL_CONVOLUTION_2D),
1711	const_iv (GL_CONVOLUTION_BORDER_MODE),	3048	const_iv (GL_CONVOLUTION_BORDER_MODE),
1712	const_iv (GL_CONSTANT_BORDER),	3049	const_iv (GL_CONSTANT_BORDER),
		3050	const_iv (GL_POINTS),
1713	const_iv (GL_LINES),	3051	const_iv (GL_LINES),
		3052	const_iv (GL_LINE_STRIP),
1714	const_iv (GL_LINE_LOOP),	3053	const_iv (GL_LINE_LOOP),
1715	const_iv (GL_QUADS),	3054	const_iv (GL_QUADS),
1716	const_iv (GL_QUAD_STRIP),	3055	const_iv (GL_QUAD_STRIP),
1717	const_iv (GL_TRIANGLES),	3056	const_iv (GL_TRIANGLES),
1718	const_iv (GL_TRIANGLE_STRIP),	3057	const_iv (GL_TRIANGLE_STRIP),
1719	const_iv (GL_TRIANGLE_FAN),	3058	const_iv (GL_TRIANGLE_FAN),
		3059	const_iv (GL_POLYGON),
1720	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3060	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3061	const_iv (GL_POINT_SMOOTH_HINT),
		3062	const_iv (GL_LINE_SMOOTH_HINT),
		3063	const_iv (GL_POLYGON_SMOOTH_HINT),
		3064	const_iv (GL_GENERATE_MIPMAP_HINT),
		3065	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1721	const_iv (GL_FASTEST),	3066	const_iv (GL_FASTEST),
		3067	const_iv (GL_DONT_CARE),
		3068	const_iv (GL_NICEST),
1722	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
1723	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
1724	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
1725	const_iv (GL_T2F_N3F_V3F),	3072	const_iv (GL_T2F_N3F_V3F),
		3073	const_iv (GL_FUNC_ADD),
		3074	const_iv (GL_FUNC_SUBTRACT),
		3075	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1726	# undef const_iv	3076	# undef const_iv
1727	};	3077	};
1728		3078
1729	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3079	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1730	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3080	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3081
		3082	texture_av = newAV ();
		3083	AvREAL_off (texture_av);
1731	}	3084	}
		3085
		3086	void
		3087	disable_GL_EXT_blend_func_separate ()
		3088	CODE:
		3089	gl.BlendFuncSeparate = 0;
		3090	gl.BlendFuncSeparateEXT = 0;
		3091
		3092	void
		3093	apple_nvidia_bug (int enable)
1732		3094
1733	char *	3095	char *
1734	gl_vendor ()	3096	gl_vendor ()
1735	CODE:	3097	CODE:
1736	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1749	CODE:	3111	CODE:
1750	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3112	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1751	OUTPUT:	3113	OUTPUT:
1752	RETVAL	3114	RETVAL
1753		3115
		3116	const char *glGetString (GLenum pname)
		3117
		3118	GLint glGetInteger (GLenum pname)
		3119	CODE:
		3120	glGetIntegerv (pname, &RETVAL);
		3121	OUTPUT:
		3122	RETVAL
		3123
		3124	GLdouble glGetDouble (GLenum pname)
		3125	CODE:
		3126	glGetDoublev (pname, &RETVAL);
		3127	OUTPUT:
		3128	RETVAL
		3129
1754	int glGetError ()	3130	int glGetError ()
1755		3131
1756	void glFinish ()	3132	void glFinish ()
1757		3133
1758	void glClear (int mask)	3134	void glClear (int mask)
…		…
1772		3148
1773	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1774	CODE:	3150	CODE:
1775	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
1776		3152
		3153	# void glBlendEquation (int se)
		3154
1777	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
1778		3156
1779	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
1780		3158
1781	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
1785	void glPushMatrix ()	3163	void glPushMatrix ()
1786		3164
1787	void glPopMatrix ()	3165	void glPopMatrix ()
1788		3166
1789	void glLoadIdentity ()	3167	void glLoadIdentity ()
		3168
		3169	void glDrawBuffer (int buffer)
		3170
		3171	void glReadBuffer (int buffer)
1790		3172
1791	# near_ and far_ are due to microsofts buggy "c" compiler	3173	# near_ and far_ are due to microsofts buggy "c" compiler
1792	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3174	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1793		3175
1794	# near_ and far_ are due to microsofts buggy "c" compiler	3176	# near_ and far_ are due to microsofts buggy "c" compiler
1795	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3177	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3178
		3179	PROTOTYPES: DISABLE
1796		3180
1797	void glViewport (int x, int y, int width, int height)	3181	void glViewport (int x, int y, int width, int height)
1798		3182
1799	void glScissor (int x, int y, int width, int height)	3183	void glScissor (int x, int y, int width, int height)
1800		3184
…		…
1808		3192
1809	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
1810	CODE:	3194	CODE:
1811	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
1812		3196
1813	void glBegin (int mode)
1814
1815	void glEnd ()
1816
1817	void glColor (float r, float g, float b, float a = 1.0)	3197	void glColor (float r, float g, float b, float a = 1.0)
1818	PROTOTYPE: @	3198	PROTOTYPE: @
1819	ALIAS:	3199	ALIAS:
1820	glColor_premultiply = 1	3200	glColor_premultiply = 1
1821	CODE:	3201	CODE:
1822	if (ix)	3202	if (ix)
1823	{	3203	{
1824	r *= a;	3204	r *= a;
1825	g *= a;	3205	g *= a;
1826	b *= a;	3206	b *= a;
1827	}	3207	}
1828	// microsoft visual "c" rounds instead of truncating...	3208	// microsoft visual "c" rounds instead of truncating...
1829	glColor4ub (MIN ((int)(r * 256.f), 255),	3209	glColor4f (r, g, b, a);
1830	MIN ((int)(g * 256.f), 255),
1831	MIN ((int)(b * 256.f), 255),
1832	MIN ((int)(a * 256.f), 255));
1833
1834	void glInterleavedArrays (int format, int stride, char *data)
1835
1836	void glDrawElements (int mode, int count, int type, char *indices)
1837
1838	# 1.2 void glDrawRangeElements (int mode, int start, int end
1839		3210
1840	void glRasterPos (float x, float y, float z = 0.)	3211	void glRasterPos (float x, float y, float z = 0.)
1841	CODE:	3212	CODE:
1842	glRasterPos3f (0, 0, z);	3213	glRasterPos3f (0, 0, z);
1843	glBitmap (0, 0, 0, 0, x, y, 0);	3214	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1848		3219
1849	void glTexCoord (float s, float t)	3220	void glTexCoord (float s, float t)
1850	CODE:	3221	CODE:
1851	glTexCoord2f (s, t);	3222	glTexCoord2f (s, t);
1852		3223
		3224	void glRect (float x1, float y1, float x2, float y2)
		3225	CODE:
		3226	glRectf (x1, y1, x2, y2);
		3227
		3228	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glBegin (GL_LINE_LOOP);
		3231	glVertex2f (x1, y1);
		3232	glVertex2f (x2, y1);
		3233	glVertex2f (x2, y2);
		3234	glVertex2f (x1, y2);
		3235	glEnd ();
		3236
		3237	PROTOTYPES: ENABLE
		3238
		3239	void glBegin (int mode)
		3240
		3241	void glEnd ()
		3242
		3243	void glPointSize (GLfloat size)
		3244
		3245	void glLineWidth (GLfloat width)
		3246
		3247	void glInterleavedArrays (int format, int stride, char *data)
		3248
		3249	void glDrawElements (int mode, int count, int type, char *indices)
		3250
		3251	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3252
1853	void glTexEnv (int target, int pname, float param)	3253	void glTexEnv (int target, int pname, float param)
1854	CODE:	3254	CODE:
1855	glTexEnvf (target, pname, param);	3255	glTexEnvf (target, pname, param);
1856		3256
1857	void glTexParameter (int target, int pname, float param)	3257	void glTexParameter (int target, int pname, float param)
…		…
1873	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3273	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1874	CODE:	3274	CODE:
1875	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
1876	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1877		3277
1878	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3278	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1879		3279
1880	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3280	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1881		3281
1882	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3282	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3283
		3284	void glPixelZoom (float x, float y)
1883		3285
1884	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3286	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1885		3287
1886	int glGenTexture ()	3288	int glGenTexture ()
1887	CODE:	3289	CODE:
1888	{	3290	RETVAL = gen_texture ();
1889	GLuint name;
1890	glGenTextures (1, &name);
1891	RETVAL = name;
1892	}
1893	OUTPUT:	3291	OUTPUT:
1894	RETVAL	3292	RETVAL
1895		3293
1896	void glDeleteTexture (int name)	3294	void glDeleteTexture (int name)
1897	CODE:	3295	CODE:
1898	{
1899	GLuint name_ = name;
1900	glDeleteTextures (1, &name_);	3296	del_texture (name);
1901	}	3297
1902
1903	int glGenList ()	3298	int glGenList ()
1904	CODE:	3299	CODE:
1905	RETVAL = glGenLists (1);	3300	RETVAL = glGenLists (1);
1906	OUTPUT:	3301	OUTPUT:
1907	RETVAL	3302	RETVAL
…		…
1914		3309
1915	void glEndList ()	3310	void glEndList ()
1916		3311
1917	void glCallList (int list)	3312	void glCallList (int list)
1918		3313
		3314	void c_init ()
		3315	CODE:
		3316	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3317	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1919		3318
		3319	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3320
		3321	PROTOTYPES: DISABLE
		3322
		3323	void
		3324	find_widget (SV *self, NV x, NV y)
		3325	PPCODE:
		3326	{
		3327	if (within_widget (self, x, y))
		3328	XPUSHs (self);
		3329	}
		3330
		3331	BOOT:
		3332	{
		3333	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3334
		3335	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3336	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3337	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3338	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3339	}
		3340
		3341	void
		3342	draw (SV *self)
		3343	CODE:
		3344	{
		3345	HV *hv;
		3346	SV **svp;
		3347	NV x, y, w, h;
		3348	SV *draw_x_sv = GvSV (draw_x_gv);
		3349	SV *draw_y_sv = GvSV (draw_y_gv);
		3350	SV *draw_w_sv = GvSV (draw_w_gv);
		3351	SV *draw_h_sv = GvSV (draw_h_gv);
		3352	double draw_x, draw_y;
		3353
		3354	if (!SvROK (self))
		3355	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3356
		3357	hv = (HV *)SvRV (self);
		3358
		3359	if (SvTYPE (hv) != SVt_PVHV)
		3360	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3361
		3362	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3363	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3364
		3365	if (!h \|\| !w)
		3366	XSRETURN_EMPTY;
		3367
		3368	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3369	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3370
		3371	draw_x = SvNV (draw_x_sv) + x;
		3372	draw_y = SvNV (draw_y_sv) + y;
		3373
		3374	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3375	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3376	XSRETURN_EMPTY;
		3377
		3378	sv_setnv (draw_x_sv, draw_x);
		3379	sv_setnv (draw_y_sv, draw_y);
		3380
		3381	glPushMatrix ();
		3382	glTranslated (x, y, 0);
		3383
		3384	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3385	{
		3386	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3387
		3388	if (svp && SvTRUE (*svp))
		3389	{
		3390	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3391	glEnable (GL_BLEND);
		3392	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3393	glBegin (GL_QUADS);
		3394	glVertex2f (0, 0);
		3395	glVertex2f (w, 0);
		3396	glVertex2f (w, h);
		3397	glVertex2f (0, h);
		3398	glEnd ();
		3399	glDisable (GL_BLEND);
		3400	}
		3401	}
		3402	#if 0
		3403	// draw borders, for debugging
		3404	glPushMatrix ();
		3405	glColor4f (1., 1., 0., 1.);
		3406	glTranslatef (.5, .5, 0.);
		3407	glBegin (GL_LINE_LOOP);
		3408	glVertex2f (0 , 0);
		3409	glVertex2f (w - 1, 0);
		3410	glVertex2f (w - 1, h - 1);
		3411	glVertex2f (0 , h - 1);
		3412	glEnd ();
		3413	glPopMatrix ();
		3414	#endif
		3415	PUSHMARK (SP);
		3416	XPUSHs (self);
		3417	PUTBACK;
		3418	call_method ("_draw", G_VOID \| G_DISCARD);
		3419	SPAGAIN;
		3420
		3421	glPopMatrix ();
		3422
		3423	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3424	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3425	}
		3426

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.116 by root, Thu Jun 15 08:29:16 2006 UTC vs. Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.116 by root, Thu Jun 15 08:29:16 2006 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC