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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 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	#define TEXID_HIDDEN 3
		103
		104	static AV *texture_av;
53		105
54	static struct	106	static struct
55	{	107	{
56	#define GL_FUNC(ptr,name) ptr name;	108	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	109	#include "glfunc.h"
58	#undef GL_FUNC	110	#undef GL_FUNC
59	} gl;	111	} gl;
60		112
		113	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	114	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	115	{
63	if (gl.BlendFuncSeparate)	116	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	117	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	118	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	119	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	120	else
68	glBlendFunc (sa, da);	121	glBlendFunc (sa, da);
69	}	122	}
70		123
		124	static GLuint
		125	gen_texture ()
		126	{
		127	GLuint name;
		128
		129	if (AvFILL (texture_av) >= 0)
		130	name = (GLuint)(size_t)av_pop (texture_av);
		131	else
		132	glGenTextures (1, &name);
		133
		134	return name;
		135	}
		136
		137	static void
		138	del_texture (GLuint name)
		139	{
		140	/* make a half-assed attempt at returning the memory used by the texture */
		141	/* textures are frequently being reused by cfplus anyway */
		142	/glBindTexture (GL_TEXTURE_2D, name);/
		143	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		144	av_push (texture_av, (SV *)(size_t)name);
		145	glDeleteTextures (1, &name);
		146	}
		147
		148	#include "texcache.c"
		149	#include "rendercache.c"
		150
		151	#include "pango-font.c"
		152	#include "pango-fontmap.c"
		153	#include "pango-render.c"
		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
73		159
74	typedef PangoFontDescription *CFClient__Font;	160	typedef PangoFontDescription *DC__Font;
		161
		162	static int
		163	shape_attr_p (PangoLayoutRun *run)
		164	{
		165	GSList *attrs = run->item->analysis.extra_attrs;
		166
		167	while (attrs)
		168	{
		169	PangoAttribute *attr = attrs->data;
		170
		171	if (attr->klass->type == PANGO_ATTR_SHAPE)
		172	return 1;
		173
		174	attrs = attrs->next;
		175	}
		176
		177	return 0;
		178	}
75		179
76	typedef struct cf_layout {	180	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	181	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
80	int base_height;	183	int base_height;
81	CFClient__Font font;	184	DC__Font font;
		185	rc_t *rc;
82	} *CFClient__Layout;	186	} *DC__Layout;
83		187
84	static CFClient__Font default_font;	188	static DC__Font default_font;
85	static PangoContext ft2_context, cairo_context;	189	static PangoContext *opengl_context;
86	static PangoFontMap ft2_fontmap, cairo_fontmap;	190	static PangoFontMap *opengl_fontmap;
87		191
88	static void	192	static void
89	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
90	{	194	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	195	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	196	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	197	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	198	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	200	}
101		201
102	static void	202	static void
103	layout_update_font (CFClient__Layout self)	203	layout_update_font (DC__Layout self)
104	{	204	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	205	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
107	*/	207	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
109		209
110	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		212
113	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
114	}	214	}
115		215
116	static void	216	static void
117	layout_get_pixel_size (CFClient__Layout self, int w, int h)	217	layout_get_pixel_size (DC__Layout self, int w, int h)
118	{	218	{
		219	PangoRectangle rect;
		220
		221	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	222	pango_layout_get_extents (self->pl, 0, &rect);
120		223
121	if (!w) w = 1;	224	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!h) h = 1;	225	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		226
124	w = (w + 3) & ~3;	227	if (!rect.width) rect.width = 1;
125	}	228	if (!rect.height) rect.height = 1;
126		229
		230	*w = rect.width;
		231	*h = rect.height;
		232	}
		233
		234	typedef uint16_t tileid;
127	typedef uint16_t mapface;	235	typedef uint16_t faceid;
128		236
129	typedef struct {	237	typedef struct {
130	GLint name;	238	GLuint name;
131	int w, h;	239	int w, h;
132	float s, t;	240	float s, t;
133	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
		242	tileid smoothtile;
		243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
134	} maptex;	245	} maptex;
135		246
136	typedef struct {	247	typedef struct {
		248	uint32_t player;
		249	tileid tile[3];
137	int16_t darkness;	250	uint16_t darkness;
138	mapface face[3];	251	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	252	} mapcell;
140		253
141	typedef struct {	254	typedef struct {
142	int32_t c0, c1;	255	int32_t c0, c1;
143	mapcell *col;	256	mapcell *col;
144	} maprow;	257	} maprow;
145		258
146	typedef struct map {	259	typedef struct map {
147	int x, y, w, h;	260	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	261	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	262	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	263	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		264
155	int32_t rows;	265	int32_t rows;
156	maprow *row;	266	maprow *row;
157	} *CFClient__Map;	267	} *DC__Map;
158		268
159	static char *	269	static char *
160	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
161	{	271	{
162	char *p;	272	char *p;
179	}	289	}
180		290
181	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	291	#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))	292	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		293
		294	static void
		295	need_facenum (struct map *self, faceid face)
		296	{
		297	while (self->faces <= face)
		298	{
		299	Append (tileid, self->face2tile, self->faces, self->faces);
		300	self->faces *= 2;
		301	}
		302	}
		303
		304	static void
		305	need_texid (struct map *self, int texid)
		306	{
		307	while (self->texs <= texid)
		308	{
		309	Append (maptex, self->tex, self->texs, self->texs);
		310	self->texs *= 2;
		311	}
		312	}
		313
184	static maprow *	314	static maprow *
185	map_get_row (CFClient__Map self, int y)	315	map_get_row (DC__Map self, int y)
186	{	316	{
187	if (0 > y)	317	if (0 > y)
188	{	318	{
189	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
228		358
229	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
230	}	360	}
231		361
232	static mapcell *	362	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
234	{	364	{
235	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
236	}	366	}
237		367
238	static void	368	static void
239	map_clear (CFClient__Map self)	369	map_clear (DC__Map self)
240	{	370	{
241	int r;	371	int r;
242		372
243	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	381	self->oy = 0;
252	self->row = 0;	382	self->row = 0;
253	self->rows = 0;	383	self->rows = 0;
254	}	384	}
255		385
		386	#define CELL_CLEAR(cell) \
		387	do { \
		388	if ((cell)->player) \
		389	(cell)->tile [2] = 0; \
		390	(cell)->darkness = 0; \
		391	(cell)->stat_hp = 0; \
		392	(cell)->flags = 0; \
		393	(cell)->player = 0; \
		394	} while (0)
		395
256	static void	396	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	397	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	398	{
259	int x, y;	399	int x, y;
260	maprow *row;	400	maprow *row;
		401	mapcell *cell;
261		402
262	for (y = y0; y < y0 + h; y++)	403	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	404	if (y >= 0)
264	{	405	{
265	if (y >= self->rows)	406	if (y >= self->rows)
…		…
271	if (x >= row->c0)	412	if (x >= row->c0)
272	{	413	{
273	if (x >= row->c1)	414	if (x >= row->c1)
274	break;	415	break;
275		416
276	row->col[x - row->c0].darkness = -1;	417	cell = row->col + x - row->c0;
		418
		419	CELL_CLEAR (cell);
277	}	420	}
278	}	421	}
		422	}
		423
		424	typedef struct {
		425	tileid tile;
		426	uint8_t x, y, level;
		427	} smooth_key;
		428
		429	static void
		430	smooth_or_bits (HV hv, smooth_key key, IV bits)
		431	{
		432	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		433
		434	if (SvIOK (*sv))
		435	SvIV_set (sv, SvIVX (sv) \| bits);
		436	else
		437	sv_setiv (*sv, bits);
279	}	438	}
280		439
281	static void	440	static void
282	music_finished (void)	441	music_finished (void)
283	{	442	{
…		…
319	n \|= n >> 16;	478	n \|= n >> 16;
320		479
321	return n + 1;	480	return n + 1;
322	}	481	}
323		482
324	MODULE = CFClient PACKAGE = CFClient	483	static unsigned int
		484	popcount (unsigned int n)
		485	{
		486	n -= (n >> 1) & 0x55555555U;
		487	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		488	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		489	n *= 0x01010101U;
		490
		491	return n >> 24;
		492	}
		493
		494	/* SDL should provide this, really. */
		495	#define SDLK_MODIFIER_MIN 300
		496	#define SDLK_MODIFIER_MAX 314
		497
		498	/******************************************************************************/
		499
		500	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		501	static GV *hover_gv;
		502
		503	static int
		504	within_widget (SV *widget, NV x, NV y)
		505	{
		506	HV *self;
		507	SV **svp;
		508	NV wx, ww, wy, wh;
		509
		510	if (!SvROK (widget))
		511	return 0;
		512
		513	self = (HV *)SvRV (widget);
		514
		515	if (SvTYPE (self) != SVt_PVHV)
		516	return 0;
		517
		518	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		519	if (y < wy)
		520	return 0;
		521
		522	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		523	if (y >= wy + wh)
		524	return 0;
		525
		526	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		527	if (x < wx)
		528	return 0;
		529
		530	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		531	if (x >= wx + ww)
		532	return 0;
		533
		534	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		535	if (!svp \|\| !SvTRUE (*svp))
		536	return 0;
		537
		538	return 1;
		539	}
		540
		541	/******************************************************************************/
		542
		543	/* process keyboard modifiers */
		544	static int
		545	mod_munge (int mod)
		546	{
		547	mod &= MOD_MASK;
		548
		549	if (mod & (KMOD_META \| KMOD_ALT))
		550	mod \|= KMOD_LRAM;
		551
		552	return mod;
		553	}
		554
		555	static void
		556	deliantra_main ()
		557	{
		558	char *argv[] = { 0 };
		559	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		560	}
		561
		562	#ifdef __MACOSX__
		563	/* to due surprising braindamage on the side of SDL design, we
		564	* do some mind-boggling hack here: SDL requires a custom main()
		565	* on OS X, so... we provide one and call the original main(), which,
		566	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		567	* and which calls our main (== SDL_main) back.
		568	*/
		569	extern C_LINKAGE int
		570	main (int argc, char *argv[])
		571	{
		572	deliantra_main ();
		573	}
		574
		575	#undef main
		576
		577	extern C_LINKAGE int main (int argc, char *argv[]);
		578
		579	static void
		580	SDL_braino (void)
		581	{
		582	char *argv[] = { "deliantra client", 0 };
		583	(main) (1, argv);
		584	}
		585	#else
		586	static void
		587	SDL_braino (void)
		588	{
		589	deliantra_main ();
		590	}
		591	#endif
		592
		593	MODULE = Deliantra::Client PACKAGE = DC
325		594
326	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
327		596
328	BOOT:	597	BOOT:
329	{	598	{
330	HV *stash = gv_stashpv ("CFClient", 1);	599	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	600	static const struct {
332	const char *name;	601	const char *name;
333	IV iv;	602	IV iv;
334	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
		605	const_iv (SDLK_MODIFIER_MIN),
		606	const_iv (SDLK_MODIFIER_MAX),
		607
336	const_iv (SDL_ACTIVEEVENT),	608	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	609	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	610	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	611	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	612	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	621	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	622	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	623	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	624	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	625	const_iv (SDL_USEREVENT),
		626
		627	const_iv (SDL_APPINPUTFOCUS),
		628	const_iv (SDL_APPMOUSEFOCUS),
		629	const_iv (SDL_APPACTIVE),
		630
		631
		632	const_iv (SDLK_UNKNOWN),
		633	const_iv (SDLK_FIRST),
		634	const_iv (SDLK_BACKSPACE),
		635	const_iv (SDLK_TAB),
		636	const_iv (SDLK_CLEAR),
		637	const_iv (SDLK_RETURN),
		638	const_iv (SDLK_PAUSE),
		639	const_iv (SDLK_ESCAPE),
		640	const_iv (SDLK_SPACE),
		641	const_iv (SDLK_EXCLAIM),
		642	const_iv (SDLK_QUOTEDBL),
		643	const_iv (SDLK_HASH),
		644	const_iv (SDLK_DOLLAR),
		645	const_iv (SDLK_AMPERSAND),
		646	const_iv (SDLK_QUOTE),
		647	const_iv (SDLK_LEFTPAREN),
		648	const_iv (SDLK_RIGHTPAREN),
		649	const_iv (SDLK_ASTERISK),
		650	const_iv (SDLK_PLUS),
		651	const_iv (SDLK_COMMA),
		652	const_iv (SDLK_MINUS),
		653	const_iv (SDLK_PERIOD),
		654	const_iv (SDLK_SLASH),
		655	const_iv (SDLK_0),
		656	const_iv (SDLK_1),
		657	const_iv (SDLK_2),
		658	const_iv (SDLK_3),
		659	const_iv (SDLK_4),
		660	const_iv (SDLK_5),
		661	const_iv (SDLK_6),
		662	const_iv (SDLK_7),
		663	const_iv (SDLK_8),
		664	const_iv (SDLK_9),
		665	const_iv (SDLK_COLON),
		666	const_iv (SDLK_SEMICOLON),
		667	const_iv (SDLK_LESS),
		668	const_iv (SDLK_EQUALS),
		669	const_iv (SDLK_GREATER),
		670	const_iv (SDLK_QUESTION),
		671	const_iv (SDLK_AT),
		672
		673	const_iv (SDLK_LEFTBRACKET),
		674	const_iv (SDLK_BACKSLASH),
		675	const_iv (SDLK_RIGHTBRACKET),
		676	const_iv (SDLK_CARET),
		677	const_iv (SDLK_UNDERSCORE),
		678	const_iv (SDLK_BACKQUOTE),
		679	const_iv (SDLK_DELETE),
		680
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	742	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	743	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	744	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	745	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	746	const_iv (SDLK_UNDO),
		747
418	const_iv (KMOD_NONE),	748	const_iv (KMOD_NONE),
		749	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	750	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	751	const_iv (KMOD_RSHIFT),
		752	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	753	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	754	const_iv (KMOD_RCTRL),
		755	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	756	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	757	const_iv (KMOD_RALT),
		758	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	764
431	const_iv (KMOD_SHIFT),	765	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	766
433	const_iv (KMOD_META)	767	const_iv (MIX_DEFAULT_FORMAT),
		768
		769	const_iv (SDL_INIT_TIMER),
		770	const_iv (SDL_INIT_AUDIO),
		771	const_iv (SDL_INIT_VIDEO),
		772	const_iv (SDL_INIT_CDROM),
		773	const_iv (SDL_INIT_JOYSTICK),
		774	const_iv (SDL_INIT_EVERYTHING),
		775	const_iv (SDL_INIT_NOPARACHUTE),
		776	const_iv (SDL_INIT_EVENTTHREAD),
		777
		778	const_iv (SDL_GL_RED_SIZE),
		779	const_iv (SDL_GL_GREEN_SIZE),
		780	const_iv (SDL_GL_BLUE_SIZE),
		781	const_iv (SDL_GL_ALPHA_SIZE),
		782	const_iv (SDL_GL_DOUBLEBUFFER),
		783	const_iv (SDL_GL_BUFFER_SIZE),
		784	const_iv (SDL_GL_DEPTH_SIZE),
		785	const_iv (SDL_GL_STENCIL_SIZE),
		786	const_iv (SDL_GL_ACCUM_RED_SIZE),
		787	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		788	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		789	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		790	const_iv (SDL_GL_STEREO),
		791	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		792	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		793	const_iv (SDL_GL_ACCELERATED_VISUAL),
		794	const_iv (SDL_GL_SWAP_CONTROL),
		795
		796	const_iv (FOW_DARKNESS)
434	# undef const_iv	797	# undef const_iv
435	};	798	};
436		799
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		802
		803	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		804	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	805	}
		806
		807	void
		808	weaken (SV *rv)
		809	PROTOTYPE: $
		810	CODE:
		811	sv_rvweaken (rv);
		812
		813	int
		814	in_destruct ()
		815	CODE:
		816	RETVAL = PL_main_cv == Nullcv;
		817	OUTPUT:
		818	RETVAL
		819
		820	NV floor (NV x)
		821
		822	NV ceil (NV x)
		823
		824	IV minpot (UV n)
		825
		826	IV popcount (UV n)
		827
		828	NV distance (NV dx, NV dy)
		829	CODE:
		830	RETVAL = pow (dx * dx + dy * dy, 0.5);
		831	OUTPUT:
		832	RETVAL
440		833
441	void	834	void
442	pango_init ()	835	pango_init ()
443	CODE:	836	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	837	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
448	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	839	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	840	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}	841	/pango_context_set_font_description (opengl_context, default_font);/
451	{	842	#if PANGO_VERSION_CHECK (1, 15, 2)
452	cairo_font_options_t *fopt = cairo_font_options_create ();	843	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
453	cairo_fontmap = pango_cairo_font_map_get_default ();	844	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif	845	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	846	}
467		847
468	int	848	char *SDL_GetError ()
469	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
470		849
471	void	850	void SDL_braino ()
		851
		852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
472	SDL_Quit ()	858	void SDL_Quit ()
473		859
		860	int SDL_GL_SetAttribute (int attr, int value)
		861
		862	int SDL_GL_GetAttribute (int attr)
		863	CODE:
		864	if (SDL_GL_GetAttribute (attr, &RETVAL))
		865	XSRETURN_UNDEF;
		866	OUTPUT:
		867	RETVAL
		868
474	void	869	void
475	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
476	PPCODE:	871	PPCODE:
477	{	872	{
478	SDL_Rect **m;	873	SDL_Rect **m;
479		874
480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
484		879
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
487		882
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		887
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
494		889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
495	SDL_EnableUNICODE (1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
497		890
498	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
499		892
500	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
501	while (*m)	894	while (*m)
502	{	895	{
		896	if ((m)->w >= 400 && (m)->h >= 300)
		897	{
503	AV *av = newAV ();	898	AV *av = newAV ();
504	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
505	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
		901	av_push (av, newSViv (rgb));
		902	av_push (av, newSViv (alpha));
506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
507		905
508	++m;	906	++m;
509	}	907	}
510	}	908	}
511		909
512	char *
513	SDL_GetError ()
514
515	int	910	int
516	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
517	CODE:	912	CODE:
		913	{
		914	SDL_EnableUNICODE (1);
		915	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		916
		917	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		919	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		920	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		921
518	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
520	);	924	);
		925
521	if (RETVAL)	926	if (RETVAL)
522	{	927	{
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	928	av_clear (texture_av);
		929
		930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	931	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
525	# include "glfunc.h"	932	#include "glfunc.h"
526	# undef GL_FUNC	933	#undef GL_FUNC
527	}	934	}
		935	}
528	OUTPUT:	936	OUTPUT:
529	RETVAL	937	RETVAL
530		938
531	void	939	void
532	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
533		941
534	char *	942	char *
535	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
536		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
537	void	951	void
538	SDL_PollEvent ()	952	poll_events ()
539	PPCODE:	953	PPCODE:
540	{	954	{
541	SDL_Event ev;	955	SDL_Event ev;
542		956
543	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	959	{
545	HV *hv = newHV ();	960	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		962
548	switch (ev.type)	963	switch (ev.type)
549	{	964	{
550	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
551	case SDL_KEYUP:	966	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	969	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		970	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	972	break;
557		973
558	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	976	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	977	break;
562		978
563	case SDL_MOUSEMOTION:	979	case SDL_MOUSEMOTION:
		980	{
		981	int state = ev.motion.state;
		982	int x = ev.motion.x;
		983	int y = ev.motion.y;
		984	int xrel = ev.motion.xrel;
		985	int yrel = ev.motion.yrel;
		986
		987	/* do simplistic event compression */
		988	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		989	&& state == ev.motion.state)
		990	{
		991	xrel += ev.motion.xrel;
		992	yrel += ev.motion.yrel;
		993	x = ev.motion.x;
		994	y = ev.motion.y;
		995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		996	}
		997
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1004	}
571	break;	1005	break;
572		1006
573	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
576		1010
577	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
578	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
579	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
580	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	1021	break;
588	}	1022	}
589		1023
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
591	}	1025	}
592	}	1026	}
593		1027
594	int	1028	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1029	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
596	POSTCALL:	1030	POSTCALL:
597	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
598	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
599		1033
600	void	1034	void
		1035	Mix_QuerySpec ()
		1036	PPCODE:
		1037	{
		1038	int freq, channels;
		1039	Uint16 format;
		1040
		1041	if (Mix_QuerySpec (&freq, &format, &channels))
		1042	{
		1043	EXTEND (SP, 3);
		1044	PUSHs (sv_2mortal (newSViv (freq)));
		1045	PUSHs (sv_2mortal (newSViv (format)));
		1046	PUSHs (sv_2mortal (newSViv (channels)));
		1047	}
		1048	}
		1049
		1050	void
601	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
602		1052
603	int	1053	int
604	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
605		1055
		1056	const char *
		1057	Mix_GetError ()
		1058
606	void	1059	void
607	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
608	CODE:	1061	CODE:
		1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1063
		1064	void
		1065	win32_proxy_info ()
		1066	PPCODE:
		1067	{
609	#ifndef _WIN32	1068	#ifdef _WIN32
610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1069	char buffer[2048];
		1070	DWORD buflen;
		1071
		1072	EXTEND (SP, 3);
		1073
		1074	buflen = sizeof (buffer);
		1075	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1076	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1077	{
		1078	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1079
		1080	buflen = sizeof (buffer);
		1081	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1082	{
		1083	PUSHs (newSVpv (buffer, 0));
		1084
		1085	buflen = sizeof (buffer);
		1086	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1087	PUSHs (newSVpv (buffer, 0));
		1088	}
		1089	}
611	#endif	1090	#endif
		1091	}
612		1092
613	void	1093	int
614	add_font (char *file)	1094	add_font (char *file)
615	CODE:	1095	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32	1097	OUTPUT:
618	// cairo... sigh... requires win2000	1098	RETVAL
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		1099
622	void	1100	void
623	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
624	ALIAS:	1102	ALIAS:
625	load_image_file = 1	1103	load_image_file = 1
…		…
628	STRLEN image_len;	1106	STRLEN image_len;
629	char image = (char )SvPVbyte (image_, image_len);	1107	char image = (char )SvPVbyte (image_, image_len);
630	SDL_Surface surface, surface2;	1108	SDL_Surface surface, surface2;
631	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
632	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
633	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
634	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
635		1113
636	if (!rw)	1114	if (!rw)
637	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
638		1116
…		…
667		1145
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1146	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		1147
670	assert (surface2->pitch == surface2->w * 4);	1148	assert (surface2->pitch == surface2->w * 4);
671		1149
		1150	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	1151	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	1152	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	1153	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1154	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1155	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1156	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1157	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1158	SDL_UnlockSurface (surface2);
681		1159
682	SDL_FreeSurface (surface);	1160	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	1161	SDL_FreeSurface (surface2);
684	}	1162	}
685		1163
…		…
711	void	1189	void
712	error (char *message)	1190	error (char *message)
713	CODE:	1191	CODE:
714	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
715	#ifdef _WIN32	1193	#ifdef _WIN32
716	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
717	#endif	1195	#endif
718		1196
719	void	1197	void
720	fatal (char *message)	1198	fatal (char *message)
721	CODE:	1199	CODE:
722	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
723	#ifdef _WIN32	1201	#ifdef _WIN32
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
725	#endif	1203	#endif
726	_exit (1);	1204	_exit (1);
727		1205
728	void	1206	void
729	_exit (int retval)	1207	_exit (int retval = 0)
730	CODE:	1208	CODE:
		1209	#ifdef WIN32
		1210	ExitThread (retval); // unclean, please beam me up
		1211	#else
731	_exit (retval);	1212	_exit (retval);
		1213	#endif
732		1214
		1215	void
		1216	debug ()
		1217	CODE:
		1218	{
		1219	#if DEBUG
		1220	VALGRIND_DO_LEAK_CHECK;
		1221	#endif
		1222	}
		1223
		1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
		1230
733	MODULE = CFClient PACKAGE = CFClient::Font	1231	MODULE = Deliantra::Client PACKAGE = DC::Font
734		1232
735	CFClient::Font	1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
736	new_from_file (SV class, char path, int id = 0)	1236	new_from_file (SV class, char path, int id = 0)
737	CODE:	1237	CODE:
738	{	1238	{
739	int count;	1239	int count;
740	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1240	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
743	}	1243	}
744	OUTPUT:	1244	OUTPUT:
745	RETVAL	1245	RETVAL
746		1246
747	void	1247	void
748	DESTROY (CFClient::Font self)	1248	DESTROY (DC::Font self)
749	CODE:	1249	CODE:
750	pango_font_description_free (self);	1250	pango_font_description_free (self);
751		1251
752	void	1252	void
753	make_default (CFClient::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
754	CODE:	1255	CODE:
755	default_font = self;	1256	default_font = self;
756		1257
757	MODULE = CFClient PACKAGE = CFClient::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
758		1259
759	CFClient::Layout	1260	PROTOTYPES: DISABLE
760	new (SV *class, int rgba = 0)	1261
		1262	void
		1263	glyph_cache_backup ()
		1264	PROTOTYPE:
		1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
		1272	tc_restore ();
		1273
		1274	DC::Layout
		1275	new (SV *class)
761	CODE:	1276	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
763		1278
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	1280	RETVAL->r = 1.;
767	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
768	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
769	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
771	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
772		1287
773	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
774	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
775	OUTPUT:	1290	OUTPUT:
776	RETVAL	1291	RETVAL
777		1292
778	void	1293	void
779	DESTROY (CFClient::Layout self)	1294	DESTROY (DC::Layout self)
780	CODE:	1295	CODE:
781	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
782	Safefree (self);	1298	Safefree (self);
783		1299
		1300	void
		1301	set_text (DC::Layout self, SV *text_)
		1302	CODE:
		1303	{
		1304	STRLEN textlen;
		1305	char *text = SvPVutf8 (text_, textlen);
		1306
		1307	pango_layout_set_text (self->pl, text, textlen);
		1308	}
		1309
		1310	void
		1311	set_markup (DC::Layout self, SV *text_)
		1312	CODE:
		1313	{
		1314	STRLEN textlen;
		1315	char *text = SvPVutf8 (text_, textlen);
		1316
		1317	pango_layout_set_markup (self->pl, text, textlen);
		1318	}
		1319
		1320	void
		1321	set_shapes (DC::Layout self, ...)
		1322	CODE:
		1323	{
		1324	PangoAttrList *attrs = 0;
		1325	const char *text = pango_layout_get_text (self->pl);
		1326	const char *pos = text;
		1327	int arg = 4;
		1328
		1329	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1330	{
		1331	PangoRectangle inkrect, rect;
		1332	PangoAttribute *attr;
		1333
		1334	int x = SvIV (ST (arg - 3));
		1335	int y = SvIV (ST (arg - 2));
		1336	int w = SvIV (ST (arg - 1));
		1337	int h = SvIV (ST (arg ));
		1338
		1339	inkrect.x = 0;
		1340	inkrect.y = 0;
		1341	inkrect.width = 0;
		1342	inkrect.height = 0;
		1343
		1344	rect.x = x * PANGO_SCALE;
		1345	rect.y = y * PANGO_SCALE;
		1346	rect.width = w * PANGO_SCALE;
		1347	rect.height = h * PANGO_SCALE;
		1348
		1349	if (!attrs)
		1350	attrs = pango_layout_get_attributes (self->pl);
		1351
		1352	attr = pango_attr_shape_new (&inkrect, &rect);
		1353	attr->start_index = pos - text;
		1354	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1355	pango_attr_list_insert (attrs, attr);
		1356
		1357	arg += 4;
		1358	pos += sizeof (OBJ_STR) - 1;
		1359	}
		1360
		1361	if (attrs)
		1362	pango_layout_set_attributes (self->pl, attrs);
		1363	}
		1364
		1365	void
		1366	get_shapes (DC::Layout self)
		1367	PPCODE:
		1368	{
		1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1370
		1371	do
		1372	{
		1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1374
		1375	if (run && shape_attr_p (run))
		1376	{
		1377	PangoRectangle extents;
		1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1379
		1380	EXTEND (SP, 2);
		1381	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1382	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1383	}
		1384	}
		1385	while (pango_layout_iter_next_run (iter));
		1386
		1387	pango_layout_iter_free (iter);
		1388	}
		1389
784	int	1390	int
785	is_rgba (CFClient::Layout self)	1391	has_wrapped (DC::Layout self)
786	CODE:	1392	CODE:
787	RETVAL = self->rgba;	1393	{
		1394	int lines = 1;
		1395	const char *text = pango_layout_get_text (self->pl);
		1396
		1397	while (*text)
		1398	lines += *text++ == '\n';
		1399
		1400	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1401	}
788	OUTPUT:	1402	OUTPUT:
789	RETVAL	1403	RETVAL
790		1404
791	void
792	set_text (CFClient::Layout self, SV *text_)
793	CODE:
794	{
795	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);
797
798	pango_layout_set_text (self->pl, text, textlen);
799	}
800
801	void
802	set_markup (CFClient::Layout self, SV *text_)
803	CODE:
804	{
805	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);
807
808	pango_layout_set_markup (self->pl, text, textlen);
809	}
810
811	SV *	1405	SV *
812	get_text (CFClient::Layout self)	1406	get_text (DC::Layout self)
813	CODE:	1407	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
816	OUTPUT:	1410	OUTPUT:
817	RETVAL	1411	RETVAL
818		1412
819	void	1413	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1414	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1415	CODE:
822	self->r = r;	1416	self->r = r;
823	self->g = g;	1417	self->g = g;
824	self->b = b;	1418	self->b = b;
825	self->a = a;	1419	self->a = a;
826		1420
827	void	1421	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
829	CODE:	1423	CODE:
830	if (self->font != font)	1424	if (self->font != font)
831	{	1425	{
832	self->font = font;	1426	self->font = font;
833	layout_update_font (self);	1427	layout_update_font (self);
834	}	1428	}
835		1429
836	void	1430	void
837	set_height (CFClient::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
838	CODE:	1432	CODE:
839	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
840	{	1434	{
841	self->base_height = base_height;	1435	self->base_height = base_height;
842	layout_update_font (self);	1436	layout_update_font (self);
843	}	1437	}
844		1438
845	void	1439	void
846	set_width (CFClient::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
847	CODE:	1441	CODE:
848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1442	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
849		1443
850	void	1444	void
851	set_indent (CFClient::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
852	CODE:	1446	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1448
855	void	1449	void
856	set_spacing (CFClient::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
857	CODE:	1451	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1453
860	void	1454	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
862	CODE:	1456	CODE:
863	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
868	);	1462	);
869		1463
870	void	1464	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
872	CODE:	1466	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1468
875	void	1469	void
876	size (CFClient::Layout self)	1470	size (DC::Layout self)
877	PPCODE:	1471	PPCODE:
878	{	1472	{
879	int w, h;	1473	int w, h;
880		1474
881	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
886	}	1480	}
887		1481
888	int	1482	int
		1483	descent (DC::Layout self)
		1484	CODE:
		1485	{
		1486	PangoRectangle rect;
		1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1489	RETVAL = PANGO_DESCENT (rect);
		1490	}
		1491	OUTPUT:
		1492	RETVAL
		1493
		1494	int
889	xy_to_index (CFClient::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
890	CODE:	1496	CODE:
891	{	1497	{
892	int index, trailing;	1498	int index, trailing;
893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1499	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
894	RETVAL = index;	1500	RETVAL = index + trailing;
895	}	1501	}
896	OUTPUT:	1502	OUTPUT:
897	RETVAL	1503	RETVAL
898		1504
899	void	1505	void
900	cursor_pos (CFClient::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
901	PPCODE:	1507	PPCODE:
902	{	1508	{
903	PangoRectangle strong_pos;	1509	PangoRectangle pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
905		1511
906	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
907	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
910	}	1516	}
911		1517
912	void	1518	void
913	render (CFClient::Layout self)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
914	PPCODE:	1520	PPCODE:
915	{	1521	{
916	SV *retval;	1522	int line, x;
917	int w, h;
918		1523
919	layout_get_pixel_size (self, &w, &h);	1524	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
920		1525	#if !PANGO_VERSION_CHECK (1, 17, 3)
921	if (self->rgba)	1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
922	{	1527	--line;
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t p = (uint32_t )SvPVX (retval);
945	uint32_t e = p + w h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) \| (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) \| a;
960	}
961	#endif	1528	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1529	EXTEND (SP, 2);
969	PUSHs (sv_2mortal (newSViv (w)));	1530	PUSHs (sv_2mortal (newSViv (line)));
		1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1532	}
		1533
		1534	void
		1535	line_x_to_index (DC::Layout self, int line, int x)
		1536	PPCODE:
		1537	{
		1538	PangoLayoutLine *lp;
		1539	int index, trailing;
		1540
		1541	if (line < 0)
		1542	XSRETURN_EMPTY;
		1543
		1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1545	XSRETURN_EMPTY; /* do better */
		1546
		1547	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1548
		1549	EXTEND (SP, 2);
		1550	if (GIMME_V == G_SCALAR)
970	PUSHs (sv_2mortal (newSViv (h)));	1551	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1552	else
976	{	1553	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1554	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1555	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1556	}
1001	}	1557	}
1002		1558
		1559	void
		1560	render (DC::Layout self, float x, float y, int flags = 0)
		1561	CODE:
		1562	rc_clear (self->rc);
		1563	pango_opengl_render_layout_subpixel (
		1564	self->pl,
		1565	self->rc,
		1566	x * PANGO_SCALE, y * PANGO_SCALE,
		1567	self->r, self->g, self->b, self->a,
		1568	flags
		1569	);
		1570	// we assume that context_change actually clears/frees stuff
		1571	// and does not do any recomputation...
		1572	pango_layout_context_changed (self->pl);
		1573
		1574	void
		1575	draw (DC::Layout self)
		1576	CODE:
		1577	{
		1578	glEnable (GL_TEXTURE_2D);
		1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1580	glEnable (GL_BLEND);
		1581	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1582	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1583	glEnable (GL_ALPHA_TEST);
		1584	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1585
		1586	rc_draw (self->rc);
		1587
		1588	glDisable (GL_ALPHA_TEST);
		1589	glDisable (GL_BLEND);
		1590	glDisable (GL_TEXTURE_2D);
		1591	}
		1592
1003	MODULE = CFClient PACKAGE = CFClient::Texture	1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
1004		1594
1005	void	1595	PROTOTYPES: ENABLE
1006	pad2pot (SV data_, SV w_, SV *h_)
1007	CODE:
1008	{
1009	int ow = SvIV (w_);
1010	int oh = SvIV (h_);
1011		1596
1012	if (ow && oh)	1597	void
		1598	pad (SV *data_, int ow, int oh, int nw, int nh)
		1599	CODE:
		1600	{
		1601	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1013	{	1602	{
1014	int nw = minpot (ow);
1015	int nh = minpot (oh);
1016
1017	if (nw != ow \|\| nh != oh)
1018	{
1019	if (SvOK (data_))
1020	{
1021	STRLEN datalen;	1603	STRLEN datalen;
1022	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1023	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1024	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1606	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1025		1607
1026	SvPOK_only (result_);	1608	SvPOK_only (result_);
1027	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1028		1610
1029	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1030	while (oh--)	1612	while (oh--)
1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1613	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1032		1614
1033	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1034	}
1035
1036	sv_setiv (w_, nw);
1037	sv_setiv (h_, nh);
1038	}
1039	}	1616	}
1040	}	1617	}
1041		1618
1042	void	1619	void
1043	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1620	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
1044	PROTOTYPE: $$$;$$	1621	PROTOTYPE: $$$;$$
1045	ALIAS:	1622	ALIAS:
1046	draw_quad_alpha = 1	1623	draw_quad_alpha = 1
1047	draw_quad_alpha_premultiplied = 2	1624	draw_quad_alpha_premultiplied = 2
1048	CODE:	1625	CODE:
1049	{	1626	{
1050	HV hv = (HV )SvRV (self);	1627	HV hv = (HV )SvRV (self);
1051	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1052	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1053	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1630	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1631
		1632	if (name <= 0)
		1633	XSRETURN_EMPTY;
1054		1634
1055	if (items < 5)	1635	if (items < 5)
1056	{	1636	{
1057	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1058	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1086	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1088	}	1668	}
1089	}	1669	}
1090		1670
		1671	void
		1672	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)
		1673	PROTOTYPE: @
		1674	CODE:
		1675	{
		1676	glEnable (GL_TEXTURE_2D);
		1677	glEnable (GL_BLEND);
		1678	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1679	glBindTexture (GL_TEXTURE_2D, name1);
		1680
		1681	glColor3f (intensity, intensity, intensity);
		1682	glPushMatrix ();
		1683	glScalef (1./3, 1./3, 1.);
		1684
		1685	if (blend > 0.f)
		1686	{
		1687	float dx3 = dx * -3.f / w;
		1688	float dy3 = dy * -3.f / h;
		1689	GLfloat env_color[4] = { 0., 0., 0., blend };
		1690
		1691	/* interpolate the two shadow textures */
		1692	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1694
		1695	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1696	gl.ActiveTexture (GL_TEXTURE1);
		1697	glEnable (GL_TEXTURE_2D);
		1698	glBindTexture (GL_TEXTURE_2D, name2);
		1699	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1700
		1701	/* rgb == rgb(glcolor) */
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1705
		1706	/* alpha = interpolate t0, t1 by env_alpha */
		1707	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1708
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1715
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1718
		1719	glBegin (GL_QUADS);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1724	glEnd ();
		1725
		1726	glDisable (GL_TEXTURE_2D);
		1727	gl.ActiveTexture (GL_TEXTURE0);
		1728	}
		1729	else
		1730	{
		1731	/* simple blending of one texture, also opengl <1.3 path */
		1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1733
		1734	glBegin (GL_QUADS);
		1735	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1736	glTexCoord2f (0, t); glVertex2f (0, h);
		1737	glTexCoord2f (s, t); glVertex2f (w, h);
		1738	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1739	glEnd ();
		1740	}
		1741
		1742	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1743	{
		1744	int x, y;
		1745	int dx3 = dx * 3;
		1746	int dy3 = dy * 3;
		1747
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1749	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1750	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1751	glTranslatef (-1., -1., 0);
		1752	glBegin (GL_QUADS);
		1753
		1754	for (y = 1; y < h; y += 3)
		1755	{
		1756	int y1 = y - dy3;
		1757	int y1valid = y1 >= 0 && y1 < h;
		1758
		1759	for (x = 1; x < w; x += 3)
		1760	{
		1761	int x1 = x - dx3;
		1762	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1763	uint8_t h2;
		1764
		1765	if (y1valid && x1 >= 0 && x1 < w)
		1766	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	else
		1768	h2 = 1; /* out of range == invisible */
		1769
		1770	if (h1 \|\| h2)
		1771	{
		1772	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1773	glColor4f (1., 1., 1., alpha);
		1774
		1775	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1776	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1777	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1778	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1779	}
		1780	}
		1781	}
		1782	}
		1783
		1784	glEnd ();
		1785
		1786	glPopMatrix ();
		1787
		1788	glDisable (GL_TEXTURE_2D);
		1789	glDisable (GL_BLEND);
		1790	}
		1791
		1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1793	CODE:
		1794	{
		1795	GLint width;
		1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1797	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1798	RETVAL = width > 0;
		1799	}
		1800	OUTPUT:
		1801	RETVAL
		1802
1091	MODULE = CFClient PACKAGE = CFClient::Map	1803	MODULE = Deliantra::Client PACKAGE = DC::Map
1092		1804
1093	CFClient::Map	1805	PROTOTYPES: DISABLE
1094	new (SV *class, int map_width, int map_height)	1806
		1807	DC::Map
		1808	new (SV *class)
1095	CODE:	1809	CODE:
1096	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1811	RETVAL->x = 0;
1098	RETVAL->y = 0;	1812	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1813	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1814	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1815	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1816	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1817	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1818	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1819	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1820	RETVAL->row = 0;
1109	OUTPUT:	1821	OUTPUT:
1110	RETVAL	1822	RETVAL
1111		1823
1112	void	1824	void
1113	DESTROY (CFClient::Map self)	1825	DESTROY (DC::Map self)
1114	CODE:	1826	CODE:
1115	{	1827	{
1116	map_clear (self);	1828	map_clear (self);
1117	Safefree (self->face);	1829	Safefree (self->face2tile);
1118	Safefree (self->tex);	1830	Safefree (self->tex);
1119	Safefree (self);	1831	Safefree (self);
1120	}	1832	}
1121		1833
1122	void	1834	void
		1835	resize (DC::Map self, int map_width, int map_height)
		1836	CODE:
		1837	self->w = map_width;
		1838	self->h = map_height;
		1839
		1840	void
1123	clear (CFClient::Map self)	1841	clear (DC::Map self)
1124	CODE:	1842	CODE:
1125	map_clear (self);	1843	map_clear (self);
1126		1844
1127	void	1845	void
1128	set_face (CFClient::Map self, int face, int texid)	1846	set_tileid (DC::Map self, int face, int tile)
1129	CODE:	1847	CODE:
1130	{	1848	{
1131	while (self->faces <= face)	1849	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1850	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1851	}
1139		1852
1140	void	1853	void
		1854	set_smooth (DC::Map self, int face, int smooth, int level)
		1855	CODE:
		1856	{
		1857	tileid texid;
		1858	maptex *tex;
		1859
		1860	if (face < 0 \|\| face >= self->faces)
		1861	return;
		1862
		1863	if (smooth < 0 \|\| smooth >= self->faces)
		1864	return;
		1865
		1866	texid = self->face2tile [face];
		1867
		1868	if (!texid)
		1869	return;
		1870
		1871	tex = self->tex + texid;
		1872	tex->smoothtile = self->face2tile [smooth];
		1873	tex->smoothlevel = level;
		1874	}
		1875
		1876	void
1141	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1877	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1142	CODE:	1878	CODE:
1143	{	1879	{
1144	while (self->texs <= texid)	1880	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1881
1150	{	1882	{
1151	maptex *tex = self->tex + texid;	1883	maptex *tex = self->tex + texid;
1152		1884
1153	tex->name = name;	1885	tex->name = name;
…		…
1169	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1170	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1904	}
1173		1905
		1906	void
		1907	expire_textures (DC::Map self, int texid, int count)
		1908	PPCODE:
		1909	for (; texid < self->texs && count; ++texid, --count)
		1910	{
		1911	maptex *tex = self->tex + texid;
		1912
		1913	if (tex->name)
		1914	{
		1915	if (tex->unused)
		1916	{
		1917	tex->name = 0;
		1918	tex->unused = 0;
		1919	XPUSHs (sv_2mortal (newSViv (texid)));
		1920	}
		1921	else
		1922	tex->unused = 1;
		1923	}
		1924	}
		1925
1174	int	1926	int
1175	ox (CFClient::Map self)	1927	ox (DC::Map self)
1176	ALIAS:	1928	ALIAS:
1177	oy = 1	1929	oy = 1
1178	x = 2	1930	x = 2
1179	y = 3	1931	y = 3
1180	w = 4	1932	w = 4
…		…
1191	}	1943	}
1192	OUTPUT:	1944	OUTPUT:
1193	RETVAL	1945	RETVAL
1194		1946
1195	void	1947	void
1196	scroll (CFClient::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1197	CODE:	1949	CODE:
1198	{	1950	{
1199	if (dx > 0)	1951	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1953	else if (dx < 0)
1202	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1954	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1203		1955
1204	if (dy > 0)	1956	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1957	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1958	else if (dy < 0)
1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1959	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1208		1960
1209	self->ox += dx; self->x += dx;	1961	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1962	self->oy += dy; self->y += dy;
1211		1963
1212	while (self->y < 0)	1964	while (self->y < 0)
…		…
1216	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1217	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1218	}	1970	}
1219	}	1971	}
1220		1972
1221	void	1973	SV *
1222	map1a_update (CFClient::Map self, SV *data_)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1223	CODE:	1975	CODE:
1224	{	1976	{
1225	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1977	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1226	uint8_t data_end = (uint8_t )SvEND (data_);	1978	uint8_t data_end = (uint8_t )SvEND (data_);
1227	mapcell *cell;	1979	mapcell *cell;
1228	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1229		1983
1230	while (data < data_end)	1984	while (data < data_end - 1)
1231	{	1985	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1233		1987
1234	x = ((flags >> 10) & 63) + self->x;	1988	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1989	y = self->y + ((flags >> 4) & 63);
1236		1990
1237	cell = map_get_cell (self, x, y);	1991	cell = map_get_cell (self, x, y);
1238		1992
1239	if (flags & 15)	1993	if (flags & 15)
1240	{	1994	{
1241	if (cell->darkness < 0)	1995	if (!cell->darkness)
1242	{	1996	{
		1997	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1998	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1999	}
1248		2000
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	2001	//TODO: don't trust server data to be in-range(!)
1252		2002
1253	if (flags & 4)	2003	if (flags & 8)
1254	{	2004	{
1255	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2005	if (extmap)
		2006	{
		2007	uint8_t ext, cmd;
		2008
		2009	do
		2010	{
		2011	ext = *data++;
		2012	cmd = ext & 0x7f;
		2013
		2014	if (cmd < 4)
		2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2016	else if (cmd == 5) // health
		2017	{
		2018	cell->stat_width = 1;
		2019	cell->stat_hp = *data++;
		2020	}
		2021	else if (cmd == 6) // monster width
		2022	cell->stat_width = *data++ + 1;
		2023	else if (cmd == 0x47)
		2024	{
		2025	if (*data == 1) cell->player = data [1];
		2026	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2027	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2028	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2029
		2030	data += *data + 1;
		2031	}
		2032	else if (cmd == 8) // cell flags
		2033	cell->flags = *data++;
		2034	else if (ext & 0x40) // unknown, multibyte => skip
		2035	data += *data + 1;
		2036	else
		2037	data++;
		2038	}
		2039	while (ext & 0x80);
		2040	}
		2041	else
		2042	cell->darkness = *data++ + 1;
1256	}	2043	}
1257		2044
		2045	for (z = 0; z <= 2; ++z)
1258	if (flags & 2)	2046	if (flags & (4 >> z))
1259	{	2047	{
1260	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
		2049	need_facenum (self, face);
		2050	cell->tile [z] = self->face2tile [face];
		2051
		2052	if (cell->tile [z])
		2053	{
		2054	maptex *tex = self->tex + cell->tile [z];
		2055	tex->unused = 0;
		2056	if (!tex->name)
		2057	av_push (missing, newSViv (cell->tile [z]));
		2058
		2059	if (tex->smoothtile)
		2060	{
		2061	maptex *smooth = self->tex + tex->smoothtile;
		2062	smooth->unused = 0;
		2063	if (!smooth->name)
		2064	av_push (missing, newSViv (tex->smoothtile));
		2065	}
		2066	}
1261	}	2067	}
1262
1263	if (flags & 1)
1264	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1266	}
1267	}	2068	}
1268	else	2069	else
1269	cell->darkness = -1;	2070	CELL_CLEAR (cell);
1270	}	2071	}
1271	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1272		2075
1273	SV *	2076	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2077	mapmap (DC::Map self, int x0, int y0, int w, int h)
1275	CODE:	2078	CODE:
1276	{	2079	{
1277	int x1, x;	2080	int x1, x;
1278	int y1, y;	2081	int y1, y;
1279	int z;	2082	int z;
…		…
1300	{	2103	{
1301	mapcell *cell = row->col + (x - row->c0);	2104	mapcell *cell = row->col + (x - row->c0);
1302		2105
1303	for (z = 0; z <= 0; z++)	2106	for (z = 0; z <= 0; z++)
1304	{	2107	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	2108	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	2109	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	2110	int a1 = tex.a;
1312		2111
1313	r = (r * a0 + tex.r * a1) / 255;	2112	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	2113	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	2114	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	2115	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	2116	}
1319	}	2117	}
1320		2118
1321	*map++ = (r )	2119	*map++ = (r )
1322	\| (g << 8)	2120	\| (g << 8)
…		…
1329	}	2127	}
1330	OUTPUT:	2128	OUTPUT:
1331	RETVAL	2129	RETVAL
1332		2130
1333	void	2131	void
1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2132	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2133	CODE:
		2134	{
		2135	int x, y, z;
		2136
		2137	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2138	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2139	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2140	smooth_key skey;
		2141	int pl_x, pl_y;
		2142	maptex pl_tex;
		2143	rc_t *rc = rc_alloc ();
		2144	rc_t *rc_ov = rc_alloc ();
		2145	rc_key_t key;
		2146	rc_array_t arr, arr_hidden;
		2147
		2148	pl_tex.name = 0;
		2149
		2150	// that's current max. sorry.
		2151	if (sw > 255) sw = 255;
		2152	if (sh > 255) sh = 255;
		2153
		2154	// clear key, in case of extra padding
		2155	memset (&skey, 0, sizeof (skey));
		2156
		2157	memset (&key, 0, sizeof (key));
		2158	key.r = 255;
		2159	key.g = 255;
		2160	key.b = 255;
		2161	key.a = 255;
		2162	key.mode = GL_QUADS;
		2163	key.format = GL_T2F_V3F;
		2164
		2165	mx += self->x;
		2166	my += self->y;
		2167
		2168	// first pass: determine smooth_max
		2169	// rather ugly, if you ask me
		2170	// could also be stored inside mapcell and updated on change
		2171	memset (smooth_max, 0, sizeof (smooth_max));
		2172
		2173	for (y = 0; y < sh; y++)
		2174	if (0 <= y + my && y + my < self->rows)
		2175	{
		2176	maprow *row = self->row + (y + my);
		2177
		2178	for (x = 0; x < sw; x++)
		2179	if (row->c0 <= x + mx && x + mx < row->c1)
		2180	{
		2181	mapcell *cell = row->col + (x + mx - row->c0);
		2182
		2183	smooth_max[x + 1][y + 1] =
		2184	MAX (self->tex [cell->tile [0]].smoothlevel,
		2185	MAX (self->tex [cell->tile [1]].smoothlevel,
		2186	self->tex [cell->tile [2]].smoothlevel));
		2187	}
		2188	}
		2189
		2190	glEnable (GL_BLEND);
		2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2193
		2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
		2196
		2197	for (z = 0; z <= 2; z++)
		2198	{
		2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
		2201
		2202	for (y = 0; y < sh; y++)
		2203	if (0 <= y + my && y + my < self->rows)
		2204	{
		2205	maprow *row = self->row + (y + my);
		2206
		2207	for (x = 0; x < sw; x++)
		2208	if (row->c0 <= x + mx && x + mx < row->c1)
		2209	{
		2210	mapcell *cell = row->col + (x + mx - row->c0);
		2211	tileid tile = cell->tile [z];
		2212
		2213	if (tile)
		2214	{
		2215	maptex tex = self->tex [tile];
		2216	int px, py;
		2217
		2218	if (key.texname != tex.name)
		2219	{
		2220	self->tex [tile].unused = 0;
		2221
		2222	if (!tex.name)
		2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2224
		2225	key.texname = tex.name;
		2226	arr = rc_array (rc, &key);
		2227	}
		2228
		2229	px = (x + 1) * T - tex.w;
		2230	py = (y + 1) * T - tex.h;
		2231
		2232	if (expect_false (cell->player == player) && expect_false (z == 2))
		2233	{
		2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
		2237	continue;
		2238	}
		2239
		2240	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2241	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2242	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2244
		2245	// update smooth hash
		2246	if (tex.smoothtile)
		2247	{
		2248	skey.tile = tex.smoothtile;
		2249	skey.level = tex.smoothlevel;
		2250
		2251	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2252
		2253	// add bits to current tile and all neighbours. skey.x\|y is
		2254	// shifted +1\|+1 so we always stay positive.
		2255
		2256	// bits is ___n cccc CCCC bbbb
		2257	// n do not draw borders&corners
		2258	// c draw these corners, but...
		2259	// C ... not these
		2260	// b draw these borders
		2261
		2262	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2263	// ┃· ·· ·┃ ━━
		2264
		2265	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2266	// ·· ·· ·┏ ┓·
		2267
		2268	// full tile
		2269	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2270
		2271	// borders
		2272	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2273	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2274	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2275	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2276
		2277	// corners
		2278	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2279	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2280	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2281	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2282	}
		2283	}
		2284
		2285	if (expect_false (z == 2) && expect_false (cell->flags))
		2286	{
		2287	// overlays such as the speech bubble, probably more to come
		2288	if (cell->flags & 1)
		2289	{
		2290	rc_key_t key_ov = key;
		2291	maptex tex = self->tex [TEXID_SPEECH];
		2292	rc_array_t *arr;
		2293	int px = x * T + T * 2 / 32;
		2294	int py = y * T - T * 6 / 32;
		2295
		2296	key_ov.texname = tex.name;
		2297	arr = rc_array (rc_ov, &key_ov);
		2298
		2299	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2300	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2301	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2303	}
		2304	}
		2305	}
		2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
		2310
		2311	// go through all smoothlevels, lowest to highest, then draw.
		2312	// this is basically counting sort
		2313	{
		2314	int w, b;
		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
		2318	for (w = 0; w < 256 / 32; ++w)
		2319	{
		2320	uint32_t smask = smooth_level [w];
		2321	if (smask)
		2322	for (b = 0; b < 32; ++b)
		2323	if (smask & (((uint32_t)1) << b))
		2324	{
		2325	int level = (w << 5) \| b;
		2326	HE *he;
		2327
		2328	hv_iterinit (smooth);
		2329	while ((he = hv_iternext (smooth)))
		2330	{
		2331	smooth_key skey = (smooth_key )HeKEY (he);
		2332	IV bits = SvIVX (HeVAL (he));
		2333
		2334	if (!(bits & 0x1000)
		2335	&& skey->level == level
		2336	&& level > smooth_max [skey->x][skey->y])
		2337	{
		2338	maptex tex = self->tex [skey->tile];
		2339	int px = (((int)skey->x) - 1) * T;
		2340	int py = (((int)skey->y) - 1) * T;
		2341	int border = bits & 15;
		2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2343	float dx = tex.s * .0625f; // 16 images/row
		2344	float dy = tex.t * .5f ; // 2 images/column
		2345
		2346	if (tex.name)
		2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
		2350	if (key.texname != tex.name)
		2351	{
		2352	self->tex [skey->tile].unused = 0;
		2353
		2354	glEnd ();
		2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2356	glBegin (GL_QUADS);
		2357	}
		2358
		2359	if (border)
		2360	{
		2361	float ox = border * dx;
		2362
		2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2367	}
		2368
		2369	if (corner)
		2370	{
		2371	float ox = corner * dx;
		2372
		2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
		2378	}
		2379	}
		2380	}
		2381	}
		2382	}
		2383
		2384	glEnd ();
		2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
		2387	}
		2388
		2389	hv_clear (smooth);
		2390	}
		2391
		2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
		2397
		2398	key.texname = tex.name;
		2399	arr = rc_array (rc, &key);
		2400
		2401	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2402	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2403	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2405
		2406	rc_draw (rc);
		2407	}
		2408
		2409	rc_draw (rc_ov);
		2410	rc_clear (rc_ov);
		2411
		2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
		2415
		2416	// top layer: overlays such as the health bar
		2417	for (y = 0; y < sh; y++)
		2418	if (0 <= y + my && y + my < self->rows)
		2419	{
		2420	maprow *row = self->row + (y + my);
		2421
		2422	for (x = 0; x < sw; x++)
		2423	if (row->c0 <= x + mx && x + mx < row->c1)
		2424	{
		2425	mapcell *cell = row->col + (x + mx - row->c0);
		2426
		2427	int px = x * T;
		2428	int py = y * T;
		2429
		2430	if (expect_false (cell->player == player))
		2431	{
		2432	px += sdx;
		2433	py += sdy;
		2434	}
		2435
		2436	if (cell->stat_hp)
		2437	{
		2438	int width = cell->stat_width * T;
		2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2440
		2441	glColor3ub (0, 0, 0);
		2442	glRectf (px + 1, py - thick - 2,
		2443	px + width - 1, py);
		2444
		2445	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2446	glRectf (px + 2,
		2447	py - thick - 1,
		2448	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2449	}
		2450	}
		2451	}
		2452	}
		2453
		2454	void
		2455	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2456	CODE:
		2457	{
		2458	static float color[16][3] = {
		2459	{ 0.00f, 0.00f, 0.00f },
		2460	{ 1.00f, 1.00f, 1.00f },
		2461	{ 0.00f, 0.00f, 0.55f },
		2462	{ 1.00f, 0.00f, 0.00f },
		2463
		2464	{ 1.00f, 0.54f, 0.00f },
		2465	{ 0.11f, 0.56f, 1.00f },
		2466	{ 0.93f, 0.46f, 0.00f },
		2467	{ 0.18f, 0.54f, 0.34f },
		2468
		2469	{ 0.56f, 0.73f, 0.56f },
		2470	{ 0.80f, 0.80f, 0.80f },
		2471	{ 0.55f, 0.41f, 0.13f },
		2472	{ 0.99f, 0.77f, 0.26f },
		2473
		2474	{ 0.74f, 0.65f, 0.41f },
		2475
		2476	{ 0.00f, 1.00f, 1.00f },
		2477	{ 1.00f, 0.00f, 1.00f },
		2478	{ 1.00f, 1.00f, 0.00f },
		2479	};
		2480
		2481	int x, y;
		2482
		2483	glEnable (GL_TEXTURE_2D);
		2484	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2485	* but the nvidia driver (185.18.14) mishandles alpha textures
		2486	* and takes the colour from god knows where instead of using
		2487	* Cp. MODULATE results in the same colour, but slightly different
		2488	* alpha, but atcually gives us the correct colour with nvidia.
		2489	*/
		2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2491	glEnable (GL_BLEND);
		2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2493	glBegin (GL_QUADS);
		2494
		2495	for (y = 0; y < h; y++)
		2496	for (x = 0; x < w; x++)
		2497	{
		2498	unsigned char m = data [x + y * w];
		2499
		2500	if (m)
		2501	{
		2502	float *c = color [m & 15];
		2503
		2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2505	float tx2 = tx1 + 0.5f;
		2506
		2507	glColor4f (c[0], c[1], c[2], 1);
		2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2512	}
		2513	}
		2514
		2515	glEnd ();
		2516	glDisable (GL_BLEND);
		2517	glDisable (GL_TEXTURE_2D);
		2518	}
		2519
		2520	void
		2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1335	PPCODE:	2522	PPCODE:
1336	{	2523	{
1337	int vx, vy;
1338	int x, y, z;	2524	int x, y;
1339	int last_name;
1340	mapface face;
1341	int sw4 = (sw + 3) & ~3;	2525	int sw1 = sw + 2;
		2526	int sh1 = sh + 2;
		2527	int sh3 = sh * 3;
		2528	int sw3 = sw * 3;
		2529	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1342	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2530	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1343	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2531	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1344		2532
1345	memset (darkness, 255, sw4 * sh);
1346	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1347	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1348		2535
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	2536	mx += self->x - 1;
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	2537	my += self->y - 1;
1351		2538
1352	/*
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361
1362	glColor4ub (255, 255, 255, 255);
1363
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368
1369	glBegin (GL_QUADS);
1370
1371	last_name = 0;
1372
1373	for (z = 0; z < 3; z++)
1374	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1376	{	2541	{
1377	maprow *row = self->row + (y + vy);	2542	maprow *row = self->row + (y + my);
1378		2543
1379	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	2546	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1383		2548
1384	darkness[y * sw4 + x] = cell->darkness < 0	2549	darkness1 [y * sw1 + x] = cell->darkness
		2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1385	? 255 - FOW_DARKNESS	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];
1389
1390	if (face)
1391	{
1392	maptex tex = self->tex [face];
1393
1394	int px = (x + 1) * 32 - tex.w;
1395	int py = (y + 1) * 32 - tex.h;
1396
1397	if (last_name != tex.name)
1398	{
1399	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);
1402	glBegin (GL_QUADS);
1403	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}
1410	}	2552	}
1411	}	2553	}
1412		2554
1413	glEnd ();	2555	for (y = 0; y < sh; ++y)
		2556	for (x = 0; x < sw; ++x)
		2557	{
		2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2560	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2561	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2562	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2563	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2564	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2565	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2566	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1414		2567
1415	glDisable (GL_TEXTURE_2D);	2568	uint8_t r11 = (d11 + d21 + d12) / 3;
1416	glDisable (GL_BLEND);	2569	uint8_t r21 = d21;
		2570	uint8_t r31 = (d21 + d31 + d32) / 3;
		2571
		2572	uint8_t r12 = d12;
		2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
		2575
		2576	uint8_t r13 = (d13 + d23 + d12) / 3;
		2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
		2579
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2589	}
		2590
		2591	free (darkness1);
1417		2592
1418	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1421	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1422	}	2597	}
1423		2598
1424	SV *	2599	SV *
1425	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2600	get_rect (DC::Map self, int x0, int y0, int w, int h)
1426	CODE:	2601	CODE:
1427	{	2602	{
1428	int x, y, x1, y1;	2603	int x, y, x1, y1;
1429	SV data_sv = newSV (w h * 7 + 5);	2604	SV data_sv = newSV (w h * 7 + 5);
1430	uint8_t data = (uint8_t )SvPVX (data_sv);	2605	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2630	if (row && row->c0 <= x && x < row->c1)
1456	{	2631	{
1457	mapcell *cell = row->col + (x - row->c0);	2632	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2633	uint8_t flags = 0;
1459		2634
1460	if (cell->face [0]) flags \|= 1;	2635	if (cell->tile [0]) flags \|= 1;
1461	if (cell->face [1]) flags \|= 2;	2636	if (cell->tile [1]) flags \|= 2;
1462	if (cell->face [2]) flags \|= 4;	2637	if (cell->tile [2]) flags \|= 4;
1463		2638
1464	*data++ = flags;	2639	*data++ = flags;
1465		2640
1466	if (flags & 1)	2641	if (flags & 1)
1467	{	2642	{
		2643	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2644	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2645	*data++ = tile;
1470	}	2646	}
1471		2647
1472	if (flags & 2)	2648	if (flags & 2)
1473	{	2649	{
		2650	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2651	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2652	*data++ = tile;
1476	}	2653	}
1477		2654
1478	if (flags & 4)	2655	if (flags & 4)
1479	{	2656	{
		2657	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2658	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2659	*data++ = tile;
1482	}	2660	}
1483	}	2661	}
1484	else	2662	else
1485	*data++ = 0;	2663	*data++ = 0;
1486	}	2664	}
1487	}	2665	}
1488		2666
		2667	/* if size is wh + 5 then no data has been found /
		2668	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2669	{
1489	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
1490	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
1491	RETVAL = data_sv;	2674	RETVAL = data_sv;
1492	}	2675	}
1493	OUTPUT:	2676	OUTPUT:
1494	RETVAL	2677	RETVAL
1495		2678
1496	void	2679	void
1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2680	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1498	PPCODE:	2681	PPCODE:
1499	{	2682	{
1500	int x, y, z;	2683	int x, y, z;
1501	int w, h;	2684	int w, h;
1502	int x1, y1;	2685	int x1, y1;
		2686	STRLEN len;
		2687	uint8_t data, end;
		2688
		2689	len = SvLEN (data_sv);
		2690	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2691	data = SvPVbyte_nolen (data_sv);
		2692	end = data + len + 8;
		2693
		2694	if (len < 5)
		2695	XSRETURN_EMPTY;
1503		2696
1504	if (*data++ != 0)	2697	if (*data++ != 0)
1505	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
1506		2699
1507	w = data++ << 8; w \|= data++;	2700	w = data++ << 8; w \|= data++;
1508	h = data++ << 8; h \|= data++;	2701	h = data++ << 8; h \|= data++;
1509		2702
1510	// we need to do this 'cause we don't keep an absolute coord system for rows	2703	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1522	{	2715	{
1523	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
1524		2717
1525	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
1526	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
1527	uint8_t flags = *data++;	2725	flags = *data++;
1528		2726
1529	if (flags)	2727	if (flags)
1530	{	2728	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
		2730	tileid tile[3] = { 0, 0, 0 };
1534		2731
1535	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2732	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1536	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2733	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1537	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2734	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1538		2735
1539	if (cell->darkness <= 0)	2736	if (cell->darkness == 0)
1540	{	2737	{
1541	cell->darkness = -1;	2738	/cell->darkness = 0;/
		2739	EXTEND (SP, 3);
1542		2740
1543	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
1544	{	2742	{
1545	cell->face[z] = face[z];	2743	tileid t = tile [z];
1546		2744
1547	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2745	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2746	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2747	PUSHs (sv_2mortal (newSViv (t)));
		2748	need_texid (self, t);
		2749	}
		2750
		2751	cell->tile [z] = t;
1549	}	2752	}
1550	}	2753	}
1551	}	2754	}
1552	}	2755	}
1553	}	2756	}
1554	}	2757	}
1555		2758
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
1557		2760
1558	CFClient::MixChunk	2761	DC::RW
1559	new_from_file (SV class, char path)	2762	new (SV class, SV data_sv)
1560	CODE:	2763	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
1562	OUTPUT:	2770	OUTPUT:
1563	RETVAL	2771	RETVAL
1564		2772
		2773	DC::RW
		2774	new_from_file (SV class, const char path, const char *mode = "rb")
		2775	CODE:
		2776	RETVAL = SDL_RWFromFile (path, mode);
		2777	OUTPUT:
		2778	RETVAL
		2779
		2780	# fails on win32:
		2781	# dc.xs(2268) : error C2059: syntax error : '('
1565	void	2782	#void
		2783	#close (DC::RW self)
		2784	# CODE:
		2785	# (self->(close)) (self);
		2786
		2787	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2788
		2789	PROTOTYPES: DISABLE
		2790
		2791	DC::Channel
		2792	find ()
		2793	CODE:
		2794	{
		2795	RETVAL = Mix_GroupAvailable (-1);
		2796
		2797	if (RETVAL < 0)
		2798	{
		2799	RETVAL = Mix_GroupOldest (-1);
		2800
		2801	if (RETVAL < 0)
		2802	XSRETURN_UNDEF;
		2803
		2804	Mix_HaltChannel (RETVAL);
		2805	}
		2806
		2807	Mix_UnregisterAllEffects (RETVAL);
		2808	Mix_Volume (RETVAL, 128);
		2809	}
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	void
		2814	halt (DC::Channel self)
		2815	CODE:
		2816	Mix_HaltChannel (self);
		2817
		2818	void
		2819	expire (DC::Channel self, int ticks = -1)
		2820	CODE:
		2821	Mix_ExpireChannel (self, ticks);
		2822
		2823	void
		2824	fade_out (DC::Channel self, int ticks = -1)
		2825	CODE:
		2826	Mix_FadeOutChannel (self, ticks);
		2827
		2828	int
		2829	volume (DC::Channel self, int volume)
		2830	CODE:
		2831	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	void
		2836	unregister_all_effects (DC::Channel self)
		2837	CODE:
		2838	Mix_UnregisterAllEffects (self);
		2839
		2840	void
		2841	set_panning (DC::Channel self, int left, int right)
		2842	CODE:
		2843	left = CLAMP (left , 0, 255);
		2844	right = CLAMP (right, 0, 255);
		2845	Mix_SetPanning (self, left, right);
		2846
		2847	void
		2848	set_distance (DC::Channel self, int distance)
		2849	CODE:
		2850	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2851
		2852	void
		2853	set_position (DC::Channel self, int angle, int distance)
		2854	CODE:
		2855
		2856	void
		2857	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2858	CODE:
		2859	{
		2860	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2861	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2862	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2863	}
		2864
		2865	void
		2866	set_reverse_stereo (DC::Channel self, int flip)
		2867	CODE:
		2868	Mix_SetReverseStereo (self, flip);
		2869
		2870	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2871
		2872	PROTOTYPES: DISABLE
		2873
		2874	DC::MixChunk
		2875	new (SV *class, DC::RW rwops)
		2876	CODE:
		2877	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
1566	DESTROY (CFClient::MixChunk self)	2882	DESTROY (DC::MixChunk self)
1567	CODE:	2883	CODE:
1568	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
1569		2885
1570	int	2886	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
1572	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
1573	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2892	OUTPUT:
1575	RETVAL	2893	RETVAL
1576		2894
1577	int	2895	DC::Channel
1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2896	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1579	CODE:	2897	CODE:
		2898	{
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2900
		2901	if (RETVAL < 0)
		2902	XSRETURN_UNDEF;
		2903
		2904	if (channel < 0)
		2905	{
		2906	Mix_UnregisterAllEffects (RETVAL);
		2907	Mix_Volume (RETVAL, 128);
		2908	}
		2909	}
1581	OUTPUT:	2910	OUTPUT:
1582	RETVAL	2911	RETVAL
1583		2912
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1585		2914
1586	int	2915	int
1587	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
1588	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
1589	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2922	OUTPUT:
1591	RETVAL	2923	RETVAL
1592		2924
1593	CFClient::MixMusic	2925	void
1594	new_from_file (SV class, char path)	2926	fade_out (int ms)
1595	CODE:	2927	CODE:
		2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
		2935	DC::MixMusic
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2938	RETVAL = Mix_LoadMUS_RW (rwops);
1597	OUTPUT:	2939	OUTPUT:
1598	RETVAL	2940	RETVAL
1599		2941
1600	void	2942	void
1601	DESTROY (CFClient::MixMusic self)	2943	DESTROY (DC::MixMusic self)
1602	CODE:	2944	CODE:
1603	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
1604		2946
1605	int	2947	int
1606	play (CFClient::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
1607	CODE:	2949	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2951	OUTPUT:
1610	RETVAL	2952	RETVAL
1611		2953
		2954	void
		2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2956	CODE:
		2957	Mix_FadeInMusicPos (self, loops, ms, position);
		2958
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
1613		2962
1614	BOOT:	2963	BOOT:
1615	{	2964	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1617	static const struct {	2966	static const struct {
1618	const char *name;	2967	const char *name;
1619	IV iv;	2968	IV iv;
1620	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
		2971	const_iv (GL_VENDOR),
		2972	const_iv (GL_VERSION),
		2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
1622	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
1623	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
1624	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
1625	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
1626	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
1628	const_iv (GL_SCISSOR_TEST),	2981	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2982	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
		2986	const_iv (GL_FRONT),
		2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
1633	const_iv (GL_AND),	2989	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1639	const_iv (GL_ONE_MINUS_DST_ALPHA),	2995	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2996	const_iv (GL_SRC_COLOR),
		2997	const_iv (GL_DST_COLOR),
		2998	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2999	const_iv (GL_ONE_MINUS_DST_COLOR),
1640	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
1641	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
1642	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
		3003	const_iv (GL_RGBA4),
		3004	const_iv (GL_RGBA8),
		3005	const_iv (GL_RGB5_A1),
1643	const_iv (GL_UNSIGNED_BYTE),	3006	const_iv (GL_UNSIGNED_BYTE),
1644	const_iv (GL_UNSIGNED_SHORT),	3007	const_iv (GL_UNSIGNED_SHORT),
1645	const_iv (GL_UNSIGNED_INT),	3008	const_iv (GL_UNSIGNED_INT),
1646	const_iv (GL_ALPHA),	3009	const_iv (GL_ALPHA),
1647	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
1648	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
1649	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
1650	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
1651	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3014	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3015	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3018	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3019	const_iv (GL_COMPRESSED_RGB_ARB),
		3020	const_iv (GL_COMPRESSED_RGBA_ARB),
1652	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
1653	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
1654	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
1655	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
1656	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
1657	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1678	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
1679	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
1680	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
1681	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
1682	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
1683	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
		3056	const_iv (GL_LINE_STRIP),
1684	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
1685	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
1686	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
1687	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
1688	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
1689	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
1690	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3064	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3065	const_iv (GL_POINT_SMOOTH_HINT),
		3066	const_iv (GL_LINE_SMOOTH_HINT),
		3067	const_iv (GL_POLYGON_SMOOTH_HINT),
		3068	const_iv (GL_GENERATE_MIPMAP_HINT),
		3069	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1691	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
1692	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
1693	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
1694	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
1695	const_iv (GL_T2F_N3F_V3F),	3076	const_iv (GL_T2F_N3F_V3F),
		3077	const_iv (GL_FUNC_ADD),
		3078	const_iv (GL_FUNC_SUBTRACT),
		3079	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1696	# undef const_iv	3080	# undef const_iv
1697	};	3081	};
1698		3082
1699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3083	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1700	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3085
		3086	texture_av = newAV ();
		3087	AvREAL_off (texture_av);
1701	}	3088	}
		3089
		3090	void
		3091	disable_GL_EXT_blend_func_separate ()
		3092	CODE:
		3093	gl.BlendFuncSeparate = 0;
		3094	gl.BlendFuncSeparateEXT = 0;
		3095
		3096	void
		3097	apple_nvidia_bug (int enable)
1702		3098
1703	char *	3099	char *
1704	gl_vendor ()	3100	gl_vendor ()
1705	CODE:	3101	CODE:
1706	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1719	CODE:	3115	CODE:
1720	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1721	OUTPUT:	3117	OUTPUT:
1722	RETVAL	3118	RETVAL
1723		3119
		3120	const char *glGetString (GLenum pname)
		3121
		3122	GLint glGetInteger (GLenum pname)
		3123	CODE:
		3124	glGetIntegerv (pname, &RETVAL);
		3125	OUTPUT:
		3126	RETVAL
		3127
		3128	GLdouble glGetDouble (GLenum pname)
		3129	CODE:
		3130	glGetDoublev (pname, &RETVAL);
		3131	OUTPUT:
		3132	RETVAL
		3133
1724	int glGetError ()	3134	int glGetError ()
		3135
		3136	void glFinish ()
1725		3137
1726	void glClear (int mask)	3138	void glClear (int mask)
1727		3139
1728	void glClearColor (float r, float g, float b, float a = 1.0)	3140	void glClearColor (float r, float g, float b, float a = 1.0)
1729	PROTOTYPE: @	3141	PROTOTYPE: @
…		…
1740		3152
1741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1742	CODE:	3154	CODE:
1743	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
1744		3156
		3157	# void glBlendEquation (int se)
		3158
1745	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
1746		3160
1747	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
1748		3162
1749	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
1753	void glPushMatrix ()	3167	void glPushMatrix ()
1754		3168
1755	void glPopMatrix ()	3169	void glPopMatrix ()
1756		3170
1757	void glLoadIdentity ()	3171	void glLoadIdentity ()
		3172
		3173	void glDrawBuffer (int buffer)
		3174
		3175	void glReadBuffer (int buffer)
1758		3176
1759	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
1760	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1761		3179
1762	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
1763	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
1764		3184
1765	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
1766		3186
1767	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
1768		3188
…		…
1776		3196
1777	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
1778	CODE:	3198	CODE:
1779	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
1780		3200
1781	void glBegin (int mode)
1782
1783	void glEnd ()
1784
1785	void glColor (float r, float g, float b, float a = 1.0)	3201	void glColor (float r, float g, float b, float a = 1.0)
1786	PROTOTYPE: @	3202	PROTOTYPE: @
1787	ALIAS:	3203	ALIAS:
1788	glColor_premultiply = 1	3204	glColor_premultiply = 1
1789	CODE:	3205	CODE:
1790	if (ix)	3206	if (ix)
1791	{	3207	{
1792	r *= a;	3208	r *= a;
1793	g *= a;	3209	g *= a;
1794	b *= a;	3210	b *= a;
1795	}	3211	}
1796	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
1797	glColor4ub (MIN ((int)(r * 256.f), 255),	3213	glColor4f (r, g, b, a);
1798	MIN ((int)(g * 256.f), 255),
1799	MIN ((int)(b * 256.f), 255),
1800	MIN ((int)(a * 256.f), 255));
1801
1802	void glInterleavedArrays (int format, int stride, char *data)
1803
1804	void glDrawElements (int mode, int count, int type, char *indices)
1805
1806	# 1.2 void glDrawRangeElements (int mode, int start, int end
1807		3214
1808	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
1809	CODE:	3216	CODE:
1810	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
1811	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1816		3223
1817	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
1818	CODE:	3225	CODE:
1819	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
1820		3227
		3228	void glRect (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glRectf (x1, y1, x2, y2);
		3231
		3232	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3233	CODE:
		3234	glBegin (GL_LINE_LOOP);
		3235	glVertex2f (x1, y1);
		3236	glVertex2f (x2, y1);
		3237	glVertex2f (x2, y2);
		3238	glVertex2f (x1, y2);
		3239	glEnd ();
		3240
		3241	PROTOTYPES: ENABLE
		3242
		3243	void glBegin (int mode)
		3244
		3245	void glEnd ()
		3246
		3247	void glPointSize (GLfloat size)
		3248
		3249	void glLineWidth (GLfloat width)
		3250
		3251	void glInterleavedArrays (int format, int stride, char *data)
		3252
		3253	void glDrawElements (int mode, int count, int type, char *indices)
		3254
		3255	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3256
1821	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
1822	CODE:	3258	CODE:
1823	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
1824		3260
1825	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
1841	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1842	CODE:	3278	CODE:
1843	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
1844	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1845		3281
1846	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3282	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1847		3283
1848	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3284	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1849		3285
1850	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3286	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3287
		3288	void glPixelZoom (float x, float y)
1851		3289
1852	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3290	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1853		3291
1854	int glGenTexture ()	3292	int glGenTexture ()
1855	CODE:	3293	CODE:
1856	{	3294	RETVAL = gen_texture ();
1857	GLuint name;
1858	glGenTextures (1, &name);
1859	RETVAL = name;
1860	}
1861	OUTPUT:	3295	OUTPUT:
1862	RETVAL	3296	RETVAL
1863		3297
1864	void glDeleteTexture (int name)	3298	void glDeleteTexture (int name)
1865	CODE:	3299	CODE:
1866	{
1867	GLuint name_ = name;
1868	glDeleteTextures (1, &name_);	3300	del_texture (name);
1869	}	3301
1870
1871	int glGenList ()	3302	int glGenList ()
1872	CODE:	3303	CODE:
1873	RETVAL = glGenLists (1);	3304	RETVAL = glGenLists (1);
1874	OUTPUT:	3305	OUTPUT:
1875	RETVAL	3306	RETVAL
…		…
1882		3313
1883	void glEndList ()	3314	void glEndList ()
1884		3315
1885	void glCallList (int list)	3316	void glCallList (int list)
1886		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1887		3322
		3323	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3324
		3325	PROTOTYPES: DISABLE
		3326
		3327	void
		3328	find_widget (SV *self, NV x, NV y)
		3329	PPCODE:
		3330	{
		3331	if (within_widget (self, x, y))
		3332	XPUSHs (self);
		3333	}
		3334
		3335	BOOT:
		3336	{
		3337	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3338
		3339	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3340	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3341	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3342	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3343	}
		3344
		3345	void
		3346	draw (SV *self)
		3347	CODE:
		3348	{
		3349	HV *hv;
		3350	SV **svp;
		3351	NV x, y, w, h;
		3352	SV *draw_x_sv = GvSV (draw_x_gv);
		3353	SV *draw_y_sv = GvSV (draw_y_gv);
		3354	SV *draw_w_sv = GvSV (draw_w_gv);
		3355	SV *draw_h_sv = GvSV (draw_h_gv);
		3356	double draw_x, draw_y;
		3357
		3358	if (!SvROK (self))
		3359	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3360
		3361	hv = (HV *)SvRV (self);
		3362
		3363	if (SvTYPE (hv) != SVt_PVHV)
		3364	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3365
		3366	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3367	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3368
		3369	if (!h \|\| !w)
		3370	XSRETURN_EMPTY;
		3371
		3372	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3373	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3374
		3375	draw_x = SvNV (draw_x_sv) + x;
		3376	draw_y = SvNV (draw_y_sv) + y;
		3377
		3378	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3379	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3380	XSRETURN_EMPTY;
		3381
		3382	sv_setnv (draw_x_sv, draw_x);
		3383	sv_setnv (draw_y_sv, draw_y);
		3384
		3385	glPushMatrix ();
		3386	glTranslated (x, y, 0);
		3387
		3388	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3389	{
		3390	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3391
		3392	if (svp && SvTRUE (*svp))
		3393	{
		3394	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3395	glEnable (GL_BLEND);
		3396	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3397	glBegin (GL_QUADS);
		3398	glVertex2f (0, 0);
		3399	glVertex2f (w, 0);
		3400	glVertex2f (w, h);
		3401	glVertex2f (0, h);
		3402	glEnd ();
		3403	glDisable (GL_BLEND);
		3404	}
		3405	}
		3406	#if 0
		3407	// draw borders, for debugging
		3408	glPushMatrix ();
		3409	glColor4f (1., 1., 0., 1.);
		3410	glTranslatef (.5, .5, 0.);
		3411	glBegin (GL_LINE_LOOP);
		3412	glVertex2f (0 , 0);
		3413	glVertex2f (w - 1, 0);
		3414	glVertex2f (w - 1, h - 1);
		3415	glVertex2f (0 , h - 1);
		3416	glEnd ();
		3417	glPopMatrix ();
		3418	#endif
		3419	PUSHMARK (SP);
		3420	XPUSHs (self);
		3421	PUTBACK;
		3422	call_method ("_draw", G_VOID \| G_DISCARD);
		3423	SPAGAIN;
		3424
		3425	glPopMatrix ();
		3426
		3427	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3428	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3429	}
		3430

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs. Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC