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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.106 by root, Mon Jun 5 03:48:49 2006 UTC vs.
Revision 1.307 by root, Thu Oct 14 03:44:18 2010 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
		32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		35
16	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
17	#include <SDL_endian.h>	38	#include <SDL_endian.h>
18	#include <SDL_image.h>	39	#include <SDL_image.h>
19	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
21		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
22	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
23		54
24	#include <pango/pango.h>	55	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	56
26	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
28		67
29	#ifndef _WIN32	68	#ifndef _WIN32
30	# include <sys/types.h>	69	# include <sys/types.h>
31	# include <sys/socket.h>	70	# include <sys/socket.h>
32	# include <netinet/in.h>	71	# include <netinet/in.h>
33	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
34	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	78	#else
36	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	80	#endif
43		81
44	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
45		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
47		91
48	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
50		94
51	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
		96
		97	/* mask out modifiers we are not interested in */
		98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		99
		100	#define KMOD_LRAM 0x10000 // our extension
		101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
52		125
53	static struct	126	static struct
54	{	127	{
55	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	129	#include "glfunc.h"
57	#undef GL_FUNC	130	#undef GL_FUNC
58	} gl;	131	} gl;
59		132
		133	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	135	{
62	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	140	else
67	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
68	}	142	}
69		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
		168	#include "texcache.c"
		169	#include "rendercache.c"
		170
		171	#include "pango-font.c"
		172	#include "pango-fontmap.c"
		173	#include "pango-render.c"
		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
72		179
73	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
		181
		182	static int
		183	shape_attr_p (PangoLayoutRun *run)
		184	{
		185	GSList *attrs = run->item->analysis.extra_attrs;
		186
		187	while (attrs)
		188	{
		189	PangoAttribute *attr = attrs->data;
		190
		191	if (attr->klass->type == PANGO_ATTR_SHAPE)
		192	return 1;
		193
		194	attrs = attrs->next;
		195	}
		196
		197	return 0;
		198	}
74		199
75	typedef struct cf_layout {	200	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
79	int base_height;	203	int base_height;
80	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
81	} *CFClient__Layout;	206	} *DC__Layout;
82		207
83	static CFClient__Font default_font;	208	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	209	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
86		211
87	static void	212	static void
88	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
89	{	214	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	216	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	218	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	220	}
97		221
98	static void	222	static void
99	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
100	{	224	{
101	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
102	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
103	*/	227	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
105		229
106	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
108		232
109	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
110	}	234	}
111		235
112	static void	236	static void
113	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
114	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
116		243
117	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		246
120	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
121	}	248	if (!rect.height) rect.height = 1;
122		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
123	typedef uint16_t mapface;	255	typedef uint16_t faceid;
124		256
125	typedef struct {	257	typedef struct {
126	GLint name;	258	GLuint name;
127	int w, h;	259	int w, h;
128	float s, t;	260	float s, t;
129	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
130	} maptex;	265	} maptex;
131		266
132	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
133	int16_t darkness;	270	uint16_t darkness;
134	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	272	} mapcell;
136		273
137	typedef struct {	274	typedef struct {
138	int32_t c0, c1;	275	int32_t c0, c1;
139	mapcell *col;	276	mapcell *col;
140	} maprow;	277	} maprow;
141		278
142	typedef struct map {	279	typedef struct map {
143	int x, y, w, h;	280	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	282	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	283	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		284
151	int32_t rows;	285	int32_t rows;
152	maprow *row;	286	maprow *row;
153	} *CFClient__Map;	287	} *DC__Map;
154		288
155	static char *	289	static char *
156	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
157	{	291	{
158	char *p;	292	char *p;
175	}	309	}
176		310
177	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
178	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
180	static maprow *	334	static maprow *
181	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
182	{	336	{
183	if (0 > y)	337	if (0 > y)
184	{	338	{
185	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
224		378
225	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
226	}	380	}
227		381
228	static mapcell *	382	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
230	{	384	{
231	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
232	}	386	}
233		387
234	static void	388	static void
235	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
236	{	390	{
237	int r;	391	int r;
238		392
239	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
247	self->oy = 0;	401	self->oy = 0;
248	self->row = 0;	402	self->row = 0;
249	self->rows = 0;	403	self->rows = 0;
250	}	404	}
251		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
252	static void	416	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
254	{	418	{
255	int x, y;	419	int x, y;
256	maprow *row;	420	maprow *row;
		421	mapcell *cell;
257		422
258	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	424	if (y >= 0)
260	{	425	{
261	if (y >= self->rows)	426	if (y >= self->rows)
…		…
267	if (x >= row->c0)	432	if (x >= row->c0)
268	{	433	{
269	if (x >= row->c1)	434	if (x >= row->c1)
270	break;	435	break;
271		436
272	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
273	}	440	}
274	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
275	}	458	}
276		459
277	static void	460	static void
278	music_finished (void)	461	music_finished (void)
279	{	462	{
…		…
298	ev.data2 = 0;	481	ev.data2 = 0;
299		482
300	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
301	}	484	}
302		485
303	MODULE = CFClient PACKAGE = CFClient	486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
		490	}
		491
		492	static unsigned int
		493	minpot (unsigned int n)
		494	{
		495	if (!n)
		496	return 0;
		497
		498	--n;
		499
		500	n \|= n >> 1;
		501	n \|= n >> 2;
		502	n \|= n >> 4;
		503	n \|= n >> 8;
		504	n \|= n >> 16;
		505
		506	return n + 1;
		507	}
		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
304		620
305	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
306		622
307	BOOT:	623	BOOT:
308	{	624	{
309	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
310	static const struct {	626	static const struct {
311	const char *name;	627	const char *name;
312	IV iv;	628	IV iv;
313	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
315	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
333	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
397	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),	790
410	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
411	const_iv (KMOD_ALT),	792
412	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
413	# undef const_iv	823	# undef const_iv
414	};	824	};
415		825
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
		838
		839	int
		840	in_destruct ()
		841	CODE:
		842	RETVAL = PL_main_cv == Nullcv;
		843	OUTPUT:
		844	RETVAL
		845
		846	NV floor (NV x)
		847
		848	NV ceil (NV x)
		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
419		859
420	void	860	void
421	pango_init ()	861	pango_init ()
422	CODE:	862	CODE:
423	// delayed, so it can pick up new fonts added by AddFontResourceEx
424	{	863	{
425	{
426	ft2_fontmap = pango_ft2_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
427	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
428	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
429	}	867	/pango_context_set_font_description (opengl_context, default_font);/
430	{	868	#if PANGO_VERSION_CHECK (1, 15, 2)
431	cairo_font_options_t *fopt = cairo_font_options_create ();	869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
432	cairo_fontmap = pango_cairo_font_map_get_default ();	870	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
433	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
434	#ifdef _WIN32
435	// cairo looks like shit eaten twice on windows
436	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
437	#else
438	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
439	#endif	871	#endif
440	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
441	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
442	pango_cairo_context_set_font_options (cairo_context, fopt);
443	cairo_font_options_destroy (fopt);
444	}
445	}	872	}
446		873
447	int	874	char *SDL_GetError ()
448	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
449		875
450	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
451	SDL_Quit ()	884	void SDL_Quit ()
452		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
453	void	895	void
454	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
455	PPCODE:	897	PPCODE:
456	{	898	{
457	SDL_Rect **m;	899	SDL_Rect **m;
458		900
459	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
460	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
461	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
462	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
463		905
464	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
465	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
466		908
467	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
471		913
472	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
473		915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
474	SDL_EnableUNICODE (1);
475	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
476		916
477	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
478		918
479	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
480	while (*m)	920	while (*m)
481	{	921	{
		922	if ((m)->w >= 400 && (m)->h >= 300)
		923	{
482	AV *av = newAV ();	924	AV *av = newAV ();
483	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
484	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
485	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
486		931
487	++m;	932	++m;
488	}	933	}
489	}	934	}
490		935
491	char *
492	SDL_GetError ()
493
494	int	936	int
495	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
496	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
497	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
498	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
499	);	950	);
		951
500	if (RETVAL)	952	if (RETVAL)
501	{	953	{
502	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
503	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
504	# include "glfunc.h"	958	#include "glfunc.h"
505	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
506	}	963	}
		964	}
507	OUTPUT:	965	OUTPUT:
508	RETVAL	966	RETVAL
509		967
510	void	968	void
511	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
512		970
513	char *	971	char *
514	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
515		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
516	void	980	void
517	SDL_PollEvent ()	981	poll_events ()
518	PPCODE:	982	PPCODE:
519	{	983	{
520	SDL_Event ev;	984	SDL_Event ev;
521		985
522	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
523	{	988	{
524	HV *hv = newHV ();	989	HV *hv = newHV ();
525	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
526		991
527	switch (ev.type)	992	switch (ev.type)
528	{	993	{
529	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
530	case SDL_KEYUP:	995	case SDL_KEYUP:
531	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
532	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
533	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
534	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
535	break;	1001	break;
536		1002
537	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
538	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
539	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
540	break;	1006	break;
541		1007
542	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
543	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
544
545	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
546	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
547	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
548	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
549	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
550	break;	1034	break;
551		1035
552	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
553	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
554	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
555		1039
556	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
557	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
558	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
559	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
564	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
565	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
566	break;	1050	break;
567	}	1051	}
568		1052
569	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
570	}	1054	}
571	}	1055	}
572		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
573	int	1070	int
574	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
575	POSTCALL:	1072	POSTCALL:
576	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
577	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
578		1075
579	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
580	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
581		1094
582	int	1095	int
583	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
584		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
585	void	1101	void
586	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
587	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
588	#ifndef _WIN32	1110	#ifdef _WIN32
589	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
590	#endif	1132	#endif
		1133	}
591		1134
592	void	1135	int
593	add_font (char *file)	1136	add_font (char *file)
594	CODE:	1137	CODE:
595	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
596	#ifdef _WIN32	1139	OUTPUT:
597	// cairo... sigh... requires win2000	1140	RETVAL
598	AddFontResourceEx (file, FR_PRIVATE, 0);	1141
599	#endif	1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
600		1144
601	void	1145	void
602	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
603	ALIAS:	1147	ALIAS:
604	load_image_file = 1	1148	load_image_file = 1
…		…
607	STRLEN image_len;	1151	STRLEN image_len;
608	char image = (char )SvPVbyte (image_, image_len);	1152	char image = (char )SvPVbyte (image_, image_len);
609	SDL_Surface surface, surface2;	1153	SDL_Surface surface, surface2;
610	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
611	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
612	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
613	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
614		1158
615	if (!rw)	1159	if (!rw)
616	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
617		1161
…		…
646		1190
647	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1191	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
648		1192
649	assert (surface2->pitch == surface2->w * 4);	1193	assert (surface2->pitch == surface2->w * 4);
650		1194
		1195	SDL_LockSurface (surface2);
651	EXTEND (SP, 5);	1196	EXTEND (SP, 6);
652	PUSHs (sv_2mortal (newSViv (surface2->w)));	1197	PUSHs (sv_2mortal (newSViv (surface2->w)));
653	PUSHs (sv_2mortal (newSViv (surface2->h)));	1198	PUSHs (sv_2mortal (newSViv (surface2->h)));
654	SDL_LockSurface (surface2);
655	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1199	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
656	SDL_UnlockSurface (surface2);
657	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
658	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
659	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1203	SDL_UnlockSurface (surface2);
660		1204
661	SDL_FreeSurface (surface);	1205	SDL_FreeSurface (surface);
662	SDL_FreeSurface (surface2);	1206	SDL_FreeSurface (surface2);
663	}	1207	}
664		1208
…		…
690	void	1234	void
691	error (char *message)	1235	error (char *message)
692	CODE:	1236	CODE:
693	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
694	#ifdef _WIN32	1238	#ifdef _WIN32
695	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
696	#endif	1240	#endif
697		1241
698	void	1242	void
699	fatal (char *message)	1243	fatal (char *message)
700	CODE:	1244	CODE:
701	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
702	#ifdef _WIN32	1246	#ifdef _WIN32
703	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
704	#endif	1248	#endif
705	exit (1);	1249	_exit (1);
706		1250
		1251	void
		1252	_exit (int retval = 0)
		1253	CODE:
		1254	#ifdef WIN32
		1255	ExitThread (retval); // unclean, please beam me up
		1256	#else
		1257	_exit (retval);
		1258	#endif
		1259
		1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
		1268
		1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
707	MODULE = CFClient PACKAGE = CFClient::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
708		1277
709	CFClient::Font	1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
710	new_from_file (SV class, char path, int id = 0)	1281	new_from_file (SV class, char path, int id = 0)
711	CODE:	1282	CODE:
712	{	1283	{
713	int count;	1284	int count;
714	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1285	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
717	}	1288	}
718	OUTPUT:	1289	OUTPUT:
719	RETVAL	1290	RETVAL
720		1291
721	void	1292	void
722	DESTROY (CFClient::Font self)	1293	DESTROY (DC::Font self)
723	CODE:	1294	CODE:
724	pango_font_description_free (self);	1295	pango_font_description_free (self);
725		1296
726	void	1297	void
727	make_default (CFClient::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
728	CODE:	1300	CODE:
729	default_font = self;	1301	default_font = self;
730		1302
731	MODULE = CFClient PACKAGE = CFClient::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
732		1304
733	CFClient::Layout	1305	PROTOTYPES: DISABLE
734	new (SV *class, int rgba = 0)	1306
		1307	void
		1308	glyph_cache_backup ()
		1309	PROTOTYPE:
		1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
		1317	tc_restore ();
		1318
		1319	DC::Layout
		1320	new (SV *class)
735	CODE:	1321	CODE:
736	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
737		1323
738	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
739	RETVAL->rgba = rgba;
740	RETVAL->r = 1.;	1325	RETVAL->r = 1.;
741	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
742	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
743	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
744	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
745	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
746		1332
747	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
748	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
749	OUTPUT:	1335	OUTPUT:
750	RETVAL	1336	RETVAL
751		1337
752	void	1338	void
753	DESTROY (CFClient::Layout self)	1339	DESTROY (DC::Layout self)
754	CODE:	1340	CODE:
755	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
756	Safefree (self);	1343	Safefree (self);
757		1344
		1345	void
		1346	set_text (DC::Layout self, SV *text_)
		1347	CODE:
		1348	{
		1349	STRLEN textlen;
		1350	char *text = SvPVutf8 (text_, textlen);
		1351
		1352	pango_layout_set_text (self->pl, text, textlen);
		1353	}
		1354
		1355	void
		1356	set_markup (DC::Layout self, SV *text_)
		1357	CODE:
		1358	{
		1359	STRLEN textlen;
		1360	char *text = SvPVutf8 (text_, textlen);
		1361
		1362	pango_layout_set_markup (self->pl, text, textlen);
		1363	}
		1364
		1365	void
		1366	set_shapes (DC::Layout self, ...)
		1367	CODE:
		1368	{
		1369	PangoAttrList *attrs = 0;
		1370	const char *text = pango_layout_get_text (self->pl);
		1371	const char *pos = text;
		1372	int arg = 4;
		1373
		1374	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1375	{
		1376	PangoRectangle inkrect, rect;
		1377	PangoAttribute *attr;
		1378
		1379	int x = SvIV (ST (arg - 3));
		1380	int y = SvIV (ST (arg - 2));
		1381	int w = SvIV (ST (arg - 1));
		1382	int h = SvIV (ST (arg ));
		1383
		1384	inkrect.x = 0;
		1385	inkrect.y = 0;
		1386	inkrect.width = 0;
		1387	inkrect.height = 0;
		1388
		1389	rect.x = x * PANGO_SCALE;
		1390	rect.y = y * PANGO_SCALE;
		1391	rect.width = w * PANGO_SCALE;
		1392	rect.height = h * PANGO_SCALE;
		1393
		1394	if (!attrs)
		1395	attrs = pango_layout_get_attributes (self->pl);
		1396
		1397	attr = pango_attr_shape_new (&inkrect, &rect);
		1398	attr->start_index = pos - text;
		1399	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1400	pango_attr_list_insert (attrs, attr);
		1401
		1402	arg += 4;
		1403	pos += sizeof (OBJ_STR) - 1;
		1404	}
		1405
		1406	if (attrs)
		1407	pango_layout_set_attributes (self->pl, attrs);
		1408	}
		1409
		1410	void
		1411	get_shapes (DC::Layout self)
		1412	PPCODE:
		1413	{
		1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1415
		1416	do
		1417	{
		1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1419
		1420	if (run && shape_attr_p (run))
		1421	{
		1422	PangoRectangle extents;
		1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1424
		1425	EXTEND (SP, 2);
		1426	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1427	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1428	}
		1429	}
		1430	while (pango_layout_iter_next_run (iter));
		1431
		1432	pango_layout_iter_free (iter);
		1433	}
		1434
758	int	1435	int
759	is_rgba (CFClient::Layout self)	1436	has_wrapped (DC::Layout self)
760	CODE:	1437	CODE:
761	RETVAL = self->rgba;	1438	{
		1439	int lines = 1;
		1440	const char *text = pango_layout_get_text (self->pl);
		1441
		1442	while (*text)
		1443	lines += *text++ == '\n';
		1444
		1445	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1446	}
762	OUTPUT:	1447	OUTPUT:
763	RETVAL	1448	RETVAL
764		1449
765	void
766	set_text (CFClient::Layout self, SV *text_)
767	CODE:
768	{
769	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);
771
772	pango_layout_set_text (self->pl, text, textlen);
773	}
774
775	void
776	set_markup (CFClient::Layout self, SV *text_)
777	CODE:
778	{
779	STRLEN textlen;
780	char *text = SvPVutf8 (text_, textlen);
781
782	pango_layout_set_markup (self->pl, text, textlen);
783	}
784
785	SV *	1450	SV *
786	get_text (CFClient::Layout self)	1451	get_text (DC::Layout self)
787	CODE:	1452	CODE:
788	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
789	SvUTF8_on (RETVAL);	1454	sv_utf8_decode (RETVAL);
790	OUTPUT:	1455	OUTPUT:
791	RETVAL	1456	RETVAL
792		1457
793	void	1458	void
794	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
795	CODE:	1460	CODE:
796	self->r = r;	1461	self->r = r;
797	self->g = g;	1462	self->g = g;
798	self->b = b;	1463	self->b = b;
799	self->a = a;	1464	self->a = a;
800		1465
801	void	1466	void
802	set_font (CFClient::Layout self, CFClient::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
803	CODE:	1468	CODE:
804	if (self->font != font)	1469	if (self->font != font)
805	{	1470	{
806	self->font = font;	1471	self->font = font;
807	layout_update_font (self);	1472	layout_update_font (self);
808	}	1473	}
809		1474
810	void	1475	void
811	set_height (CFClient::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
812	CODE:	1477	CODE:
813	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
814	{	1479	{
815	self->base_height = base_height;	1480	self->base_height = base_height;
816	layout_update_font (self);	1481	layout_update_font (self);
817	}	1482	}
818		1483
819	void	1484	void
820	set_width (CFClient::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
821	CODE:	1486	CODE:
822	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
823		1488
824	void	1489	void
825	set_indent (CFClient::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
826	CODE:	1491	CODE:
827	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
828		1493
829	void	1494	void
830	set_spacing (CFClient::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
831	CODE:	1496	CODE:
832	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
833		1498
834	void	1499	void
835	set_ellipsise (CFClient::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
836	CODE:	1501	CODE:
837	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
838	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
839	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
840	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
841	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
842	);	1507	);
843		1508
844	void	1509	void
845	set_single_paragraph_mode (CFClient::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
846	CODE:	1511	CODE:
847	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
848		1513
849	void	1514	void
850	size (CFClient::Layout self)	1515	size (DC::Layout self)
851	PPCODE:	1516	PPCODE:
852	{	1517	{
853	int w, h;	1518	int w, h;
854		1519
855	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
858	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
859	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
860	}	1525	}
861		1526
862	int	1527	int
		1528	descent (DC::Layout self)
		1529	CODE:
		1530	{
		1531	PangoRectangle rect;
		1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1534	RETVAL = PANGO_DESCENT (rect);
		1535	}
		1536	OUTPUT:
		1537	RETVAL
		1538
		1539	int
863	xy_to_index (CFClient::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
864	CODE:	1541	CODE:
865	{	1542	{
866	int index, trailing;	1543	int index, trailing;
867	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
868	RETVAL = index;	1545	RETVAL = index + trailing;
869	}	1546	}
870	OUTPUT:	1547	OUTPUT:
871	RETVAL	1548	RETVAL
872		1549
873	void	1550	void
874	cursor_pos (CFClient::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
875	PPCODE:	1552	PPCODE:
876	{	1553	{
877	PangoRectangle strong_pos;	1554	PangoRectangle pos;
878	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
879		1556
880	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
881	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
882	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
883	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
884	}	1561	}
885		1562
886	void	1563	void
887	render (CFClient::Layout self)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
888	PPCODE:	1565	PPCODE:
889	{	1566	{
890	SV *retval;	1567	int line, x;
891	int w, h;
892		1568
893	layout_get_pixel_size (self, &w, &h);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
894		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
895	if (self->rgba)	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
896	{	1572	--line;
897	cairo_surface_t *surface;
898	cairo_t *cairo;
899
900	retval = newSV (w * h * 4);
901	SvPOK_only (retval);
902	SvCUR_set (retval, w * h * 4);
903
904	memset (SvPVX (retval), 0, w * h * 4);
905
906	surface = cairo_image_surface_create_for_data (
907	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
908	cairo = cairo_create (surface);
909	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
910
911	pango_cairo_show_layout (cairo, self->pl);
912
913	cairo_destroy (cairo);
914	cairo_surface_destroy (surface);
915
916	// what a mess, and its premultiplied, too :(
917	{
918	uint32_t p = (uint32_t )SvPVX (retval);
919	uint32_t e = p + w h;
920
921	while (p < e)
922	{
923	uint32_t rgba = *p;
924	rgba = (rgba >> 24) \| (rgba << 8);
925	#if 0
926	#ifdef _WIN32
927	{//D
928	uint8_t r = rgba >> 24;
929	uint8_t g = rgba >> 16;
930	uint8_t b = rgba >> 8;
931	uint8_t a = rgba >> 0;
932
933	rgba = (rgba & 0xffffff00) \| a;
934	}
935	#endif	1573	#endif
936	#endif
937	rgba = SDL_SwapBE32 (rgba);
938	*p++ = rgba;
939	}
940	}
941
942	EXTEND (SP, 5);	1574	EXTEND (SP, 2);
943	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (line)));
		1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1577	}
		1578
		1579	void
		1580	line_x_to_index (DC::Layout self, int line, int x)
		1581	PPCODE:
		1582	{
		1583	PangoLayoutLine *lp;
		1584	int index, trailing;
		1585
		1586	if (line < 0)
		1587	XSRETURN_EMPTY;
		1588
		1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1590	XSRETURN_EMPTY; /* do better */
		1591
		1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1593
		1594	EXTEND (SP, 2);
		1595	if (GIMME_V == G_SCALAR)
944	PUSHs (sv_2mortal (newSViv (h)));	1596	PUSHs (sv_2mortal (newSViv (index + trailing)));
945	PUSHs (sv_2mortal (retval));
946	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	}
949	else	1597	else
950	{	1598	{
951	FT_Bitmap bitmap;
952
953	retval = newSV (w * h);
954	SvPOK_only (retval);
955	SvCUR_set (retval, w * h);
956
957	bitmap.rows = h;
958	bitmap.width = w;
959	bitmap.pitch = w;
960	bitmap.buffer = (unsigned char*)SvPVX (retval);
961	bitmap.num_grays = 256;
962	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
963
964	memset (bitmap.buffer, 0, w * h);
965
966	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
967
968	EXTEND (SP, 5);
969	PUSHs (sv_2mortal (newSViv (w)));	1599	PUSHs (sv_2mortal (newSViv (index)));
970	PUSHs (sv_2mortal (newSViv (h)));	1600	PUSHs (sv_2mortal (newSViv (trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	}	1601	}
975	}	1602	}
976		1603
		1604	void
		1605	render (DC::Layout self, float x, float y, int flags = 0)
		1606	CODE:
		1607	rc_clear (self->rc);
		1608	pango_opengl_render_layout_subpixel (
		1609	self->pl,
		1610	self->rc,
		1611	x * PANGO_SCALE, y * PANGO_SCALE,
		1612	self->r, self->g, self->b, self->a,
		1613	flags
		1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
		1618
		1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1630
		1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
977	MODULE = CFClient PACKAGE = CFClient::Texture	1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
978		1639
		1640	PROTOTYPES: ENABLE
		1641
979	void	1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1647	{
		1648	STRLEN datalen;
		1649	char *data = SvPVbyte (data_, datalen);
		1650	int bpp = datalen / (ow * oh);
		1651	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1652
		1653	SvPOK_only (result_);
		1654	SvCUR_set (result_, nw * nh * bpp);
		1655
		1656	memset (SvPVX (result_), 0, nw * nh * bpp);
		1657	while (oh--)
		1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1659
		1660	sv_setsv (data_, result_);
		1661	}
		1662	}
		1663
		1664	void
980	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
981	PROTOTYPE: $$$;$$	1666	PROTOTYPE: $$$;$$
982	ALIAS:	1667	ALIAS:
983	draw_quad_alpha = 1	1668	draw_quad_alpha = 1
984	draw_quad_alpha_premultiplied = 2	1669	draw_quad_alpha_premultiplied = 2
985	CODE:	1670	CODE:
986	{	1671	{
987	HV hv = (HV )SvRV (self);	1672	HV hv = (HV )SvRV (self);
988	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
989	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
990	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
991		1679
992	if (items < 5)	1680	if (items < 5)
993	{	1681	{
994	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
995	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1023	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1024	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1025	}	1713	}
1026	}	1714	}
1027		1715
		1716	void
		1717	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)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 \|\| h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
1028	MODULE = CFClient PACKAGE = CFClient::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1029		1849
1030	CFClient::Map	1850	PROTOTYPES: DISABLE
1031	new (SV *class, int map_width, int map_height)	1851
		1852	DC::Map
		1853	new (SV *class)
1032	CODE:	1854	CODE:
1033	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1034	RETVAL->x = 0;	1856	RETVAL->x = 0;
1035	RETVAL->y = 0;	1857	RETVAL->y = 0;
1036	RETVAL->w = map_width;	1858	RETVAL->w = 0;
1037	RETVAL->h = map_height;	1859	RETVAL->h = 0;
1038	RETVAL->ox = 0;	1860	RETVAL->ox = 0;
1039	RETVAL->oy = 0;	1861	RETVAL->oy = 0;
1040	RETVAL->faces = 8192;	1862	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1041	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1863	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1042	RETVAL->texs = 8192;
1043	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1044	RETVAL->rows = 0;	1864	RETVAL->rows = 0;
1045	RETVAL->row = 0;	1865	RETVAL->row = 0;
1046	OUTPUT:	1866	OUTPUT:
1047	RETVAL	1867	RETVAL
1048		1868
1049	void	1869	void
1050	DESTROY (CFClient::Map self)	1870	DESTROY (DC::Map self)
1051	CODE:	1871	CODE:
1052	{	1872	{
1053	map_clear (self);	1873	map_clear (self);
1054	Safefree (self->face);	1874	Safefree (self->face2tile);
		1875	Safefree (self->tex);
1055	Safefree (self);	1876	Safefree (self);
1056	}	1877	}
1057		1878
1058	void	1879	void
		1880	resize (DC::Map self, int map_width, int map_height)
		1881	CODE:
		1882	self->w = map_width;
		1883	self->h = map_height;
		1884
		1885	void
1059	clear (CFClient::Map self)	1886	clear (DC::Map self)
1060	CODE:	1887	CODE:
1061	map_clear (self);	1888	map_clear (self);
1062		1889
1063	void	1890	void
1064	set_face (CFClient::Map self, int face, int texid)	1891	set_tileid (DC::Map self, int face, int tile)
1065	CODE:	1892	CODE:
1066	{	1893	{
1067	while (self->faces <= face)	1894	need_facenum (self, face); self->face2tile [face] = tile;
1068	{	1895	need_texid (self, tile);
1069	Append (mapface, self->face, self->faces, self->faces);
1070	self->faces *= 2;
1071	}
1072
1073	self->face [face] = texid;
1074	}	1896	}
1075		1897
1076	void	1898	void
		1899	set_smooth (DC::Map self, int face, int smooth, int level)
		1900	CODE:
		1901	{
		1902	tileid texid;
		1903	maptex *tex;
		1904
		1905	if (face < 0 \|\| face >= self->faces)
		1906	return;
		1907
		1908	if (smooth < 0 \|\| smooth >= self->faces)
		1909	return;
		1910
		1911	texid = self->face2tile [face];
		1912
		1913	if (!texid)
		1914	return;
		1915
		1916	tex = self->tex + texid;
		1917	tex->smoothtile = self->face2tile [smooth];
		1918	tex->smoothlevel = level;
		1919	}
		1920
		1921	void
1077	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)	1922	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)
1078	CODE:	1923	CODE:
1079	{	1924	{
1080	while (self->texs <= texid)	1925	need_texid (self, texid);
1081	{
1082	Append (maptex, self->tex, self->texs, self->texs);
1083	self->texs *= 2;
1084	}
1085		1926
1086	{	1927	{
1087	maptex *tex = self->tex + texid;	1928	maptex *tex = self->tex + texid;
1088		1929
1089	tex->name = name;	1930	tex->name = name;
…		…
1105	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1106	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1108	}	1949	}
1109		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1110	int	1971	int
1111	ox (CFClient::Map self)	1972	ox (DC::Map self)
1112	ALIAS:	1973	ALIAS:
1113	oy = 1	1974	oy = 1
1114	x = 2	1975	x = 2
1115	y = 3	1976	y = 3
1116	w = 4	1977	w = 4
…		…
1127	}	1988	}
1128	OUTPUT:	1989	OUTPUT:
1129	RETVAL	1990	RETVAL
1130		1991
1131	void	1992	void
1132	scroll (CFClient::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1133	CODE:	1994	CODE:
1134	{	1995	{
1135	if (dx > 0)	1996	if (dx > 0)
1136	map_blank (self, self->x, self->y, dx - 1, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1137	else if (dx < 0)	1998	else if (dx < 0)
1138	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1139		2000
1140	if (dy > 0)	2001	if (dy > 0)
1141	map_blank (self, self->x, self->y, self->w, dy - 1);	2002	map_blank (self, self->x, self->y, self->w, dy);
1142	else if (dy < 0)	2003	else if (dy < 0)
1143	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1144		2005
1145	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1146	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1147		2008
1148	while (self->y < 0)	2009	while (self->y < 0)
…		…
1152	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1153	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1154	}	2015	}
1155	}	2016	}
1156		2017
1157	void	2018	SV *
1158	map1a_update (CFClient::Map self, SV *data_)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1159	CODE:	2020	CODE:
1160	{	2021	{
1161	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2022	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1162	uint8_t data_end = (uint8_t )SvEND (data_);	2023	uint8_t data_end = (uint8_t )SvEND (data_);
1163	mapcell *cell;	2024	mapcell *cell;
1164	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1165		2028
1166	while (data < data_end)	2029	while (data < data_end - 1)
1167	{	2030	{
1168	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1169		2032
1170	x = ((flags >> 10) & 63) + self->x;	2033	x = self->x + ((flags >> 10) & 63);
1171	y = ((flags >> 4) & 63) + self->y;	2034	y = self->y + ((flags >> 4) & 63);
1172		2035
1173	cell = map_get_cell (self, x, y);	2036	cell = map_get_cell (self, x, y);
1174		2037
1175	if (flags & 15)	2038	if (flags & 15)
1176	{	2039	{
1177	if (cell->darkness < 0)	2040	if (!cell->darkness)
1178	{	2041	{
		2042	memset (cell, 0, sizeof (*cell));
1179	cell->darkness = 0;	2043	cell->darkness = 256;
1180	cell->face [0] = 0;
1181	cell->face [1] = 0;
1182	cell->face [2] = 0;
1183	}	2044	}
1184		2045
1185	cell->darkness = flags & 8 ? *data++ : 255;
1186
1187	//TODO: don't trust server data to be in-range(!)	2046	//TODO: don't trust server data to be in-range(!)
1188		2047
1189	if (flags & 4)	2048	if (flags & 8)
1190	{	2049	{
1191	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2050	if (extmap)
		2051	{
		2052	uint8_t ext, cmd;
		2053
		2054	do
		2055	{
		2056	ext = *data++;
		2057	cmd = ext & 0x7f;
		2058
		2059	if (cmd < 4)
		2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2061	else if (cmd == 5) // health
		2062	{
		2063	cell->stat_width = 1;
		2064	cell->stat_hp = *data++;
		2065	}
		2066	else if (cmd == 6) // monster width
		2067	cell->stat_width = *data++ + 1;
		2068	else if (cmd == 0x47)
		2069	{
		2070	if (*data == 1) cell->player = data [1];
		2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2074
		2075	data += *data + 1;
		2076	}
		2077	else if (cmd == 8) // cell flags
		2078	cell->flags = *data++;
		2079	else if (ext & 0x40) // unknown, multibyte => skip
		2080	data += *data + 1;
		2081	else
		2082	data++;
		2083	}
		2084	while (ext & 0x80);
		2085	}
		2086	else
		2087	cell->darkness = *data++ + 1;
1192	}	2088	}
1193		2089
		2090	for (z = 0; z <= 2; ++z)
1194	if (flags & 2)	2091	if (flags & (4 >> z))
1195	{	2092	{
1196	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
		2094	need_facenum (self, face);
		2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1197	}	2112	}
1198
1199	if (flags & 1)
1200	{
1201	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1202	}
1203	}	2113	}
1204	else	2114	else
1205	cell->darkness = -1;	2115	CELL_CLEAR (cell);
1206	}	2116	}
1207	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1208		2120
1209	SV *	2121	SV *
1210	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1211	CODE:	2123	CODE:
1212	{	2124	{
1213	int x1, x;	2125	int x1, x;
1214	int y1, y;	2126	int y1, y;
1215	int z;	2127	int z;
…		…
1228	? self->row + y	2140	? self->row + y
1229	: 0;	2141	: 0;
1230		2142
1231	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1232	{	2144	{
1233	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1234		2146
1235	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1236	{	2148	{
1237	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1238		2150
1239	for (z = 0; z <= 0; z++)	2151	for (z = 0; z <= 0; z++)
1240	{	2152	{
1241	mapface face = cell->face [z];
1242
1243	if (face)
1244	{
1245	maptex tex = self->tex [face];	2153	maptex tex = self->tex [cell->tile [z]];
1246	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1247	int a1 = tex.a;	2155	int a1 = tex.a;
1248		2156
1249	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1250	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1251	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1252	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1253	}
1254	}	2161	}
1255	}	2162	}
1256		2163
1257	*map++ = (r )	2164	*map++ = (r )
1258	\| (g << 8)	2165	\| (g << 8)
…		…
1265	}	2172	}
1266	OUTPUT:	2173	OUTPUT:
1267	RETVAL	2174	RETVAL
1268		2175
1269	void	2176	void
1270	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2178	CODE:
		2179	{
		2180	int x, y, z;
		2181
		2182	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2185	smooth_key skey;
		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
		2192
		2193	pl_tex.name = 0;
		2194
		2195	// that's current max. sorry.
		2196	if (sw > 255) sw = 255;
		2197	if (sh > 255) sh = 255;
		2198
		2199	// clear key, in case of extra padding
		2200	memset (&skey, 0, sizeof (skey));
		2201
		2202	memset (&key, 0, sizeof (key));
		2203	key.r = 255;
		2204	key.g = 255;
		2205	key.b = 255;
		2206	key.a = 255;
		2207	key.mode = GL_QUADS;
		2208	key.format = GL_T2F_V3F;
		2209
		2210	mx += self->x;
		2211	my += self->y;
		2212
		2213	// first pass: determine smooth_max
		2214	// rather ugly, if you ask me
		2215	// could also be stored inside mapcell and updated on change
		2216	memset (smooth_max, 0, sizeof (smooth_max));
		2217
		2218	for (y = 0; y < sh; y++)
		2219	if (0 <= y + my && y + my < self->rows)
		2220	{
		2221	maprow *row = self->row + (y + my);
		2222
		2223	for (x = 0; x < sw; x++)
		2224	if (row->c0 <= x + mx && x + mx < row->c1)
		2225	{
		2226	mapcell *cell = row->col + (x + mx - row->c0);
		2227
		2228	smooth_max[x + 1][y + 1] =
		2229	MAX (self->tex [cell->tile [0]].smoothlevel,
		2230	MAX (self->tex [cell->tile [1]].smoothlevel,
		2231	self->tex [cell->tile [2]].smoothlevel));
		2232	}
		2233	}
		2234
		2235	glEnable (GL_BLEND);
		2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2238
		2239	for (z = 0; z <= 2; z++)
		2240	{
		2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
		2243
		2244	for (y = 0; y < sh; y++)
		2245	if (0 <= y + my && y + my < self->rows)
		2246	{
		2247	maprow *row = self->row + (y + my);
		2248
		2249	for (x = 0; x < sw; x++)
		2250	if (row->c0 <= x + mx && x + mx < row->c1)
		2251	{
		2252	mapcell *cell = row->col + (x + mx - row->c0);
		2253	tileid tile = cell->tile [z];
		2254
		2255	if (tile)
		2256	{
		2257	maptex tex = self->tex [tile];
		2258	int px, py;
		2259
		2260	if (key.texname != tex.name)
		2261	{
		2262	self->tex [tile].unused = 0;
		2263
		2264	if (!tex.name)
		2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2266
		2267	key.texname = tex.name;
		2268	arr = rc_array (rc, &key);
		2269	}
		2270
		2271	px = (x + 1) * Th - tex.w;
		2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2286
		2287	// update smooth hash
		2288	if (tex.smoothtile)
		2289	{
		2290	skey.tile = tex.smoothtile;
		2291	skey.level = tex.smoothlevel;
		2292
		2293	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2294
		2295	// add bits to current tile and all neighbours. skey.x\|y is
		2296	// shifted +1\|+1 so we always stay positive.
		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
		2310	// full tile
		2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2312
		2313	// borders
		2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2318
		2319	// corners
		2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
		2347	}
		2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
		2353	// go through all smoothlevels, lowest to highest, then draw.
		2354	// this is basically counting sort
		2355	{
		2356	int w, b;
		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
		2360	for (w = 0; w < 256 / 32; ++w)
		2361	{
		2362	uint32_t smask = smooth_level [w];
		2363	if (smask)
		2364	for (b = 0; b < 32; ++b)
		2365	if (smask & (((uint32_t)1) << b))
		2366	{
		2367	int level = (w << 5) \| b;
		2368	HE *he;
		2369
		2370	hv_iterinit (smooth);
		2371	while ((he = hv_iternext (smooth)))
		2372	{
		2373	smooth_key skey = (smooth_key )HeKEY (he);
		2374	IV bits = SvIVX (HeVAL (he));
		2375
		2376	if (!(bits & 0x1000)
		2377	&& skey->level == level
		2378	&& level > smooth_max [skey->x][skey->y])
		2379	{
		2380	maptex tex = self->tex [skey->tile];
		2381	int px = (((int)skey->x) - 1) * Tw;
		2382	int py = (((int)skey->y) - 1) * Th;
		2383	int border = bits & 15;
		2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2385	float dx = tex.s * .0625f; // 16 images/row
		2386	float dy = tex.t * .5f ; // 2 images/column
		2387
		2388	if (tex.name)
		2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
		2392	if (key.texname != tex.name)
		2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
		2396	glEnd ();
		2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2398	glBegin (GL_QUADS);
		2399	}
		2400
		2401	if (border)
		2402	{
		2403	float ox = border * dx;
		2404
		2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2409	}
		2410
		2411	if (corner)
		2412	{
		2413	float ox = corner * dx;
		2414
		2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
		2420	}
		2421	}
		2422	}
		2423	}
		2424	}
		2425
		2426	glEnd ();
		2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
		2429	}
		2430
		2431	hv_clear (smooth);
		2432	}
		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
		2454	glDisable (GL_BLEND);
		2455	rc_free (rc);
		2456	rc_free (rc_ov);
		2457
		2458	// top layer: overlays such as the health bar
		2459	for (y = 0; y < sh; y++)
		2460	if (0 <= y + my && y + my < self->rows)
		2461	{
		2462	maprow *row = self->row + (y + my);
		2463
		2464	for (x = 0; x < sw; x++)
		2465	if (row->c0 <= x + mx && x + mx < row->c1)
		2466	{
		2467	mapcell *cell = row->col + (x + mx - row->c0);
		2468
		2469	int px = x * Tw;
		2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
		2477
		2478	if (cell->stat_hp)
		2479	{
		2480	int width = cell->stat_width * Tw;
		2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2482
		2483	glColor3ub (0, 0, 0);
		2484	glRectf (px + 1, py - thick - 2,
		2485	px + width - 1, py);
		2486
		2487	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2488	glRectf (px + 2,
		2489	py - thick - 1,
		2490	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2491	}
		2492	}
		2493	}
		2494	}
		2495
		2496	void
		2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2498	CODE:
		2499	{
		2500	static float color[16][3] = {
		2501	{ 0.00f, 0.00f, 0.00f },
		2502	{ 1.00f, 1.00f, 1.00f },
		2503	{ 0.00f, 0.00f, 0.55f },
		2504	{ 1.00f, 0.00f, 0.00f },
		2505
		2506	{ 1.00f, 0.54f, 0.00f },
		2507	{ 0.11f, 0.56f, 1.00f },
		2508	{ 0.93f, 0.46f, 0.00f },
		2509	{ 0.18f, 0.54f, 0.34f },
		2510
		2511	{ 0.56f, 0.73f, 0.56f },
		2512	{ 0.80f, 0.80f, 0.80f },
		2513	{ 0.55f, 0.41f, 0.13f },
		2514	{ 0.99f, 0.77f, 0.26f },
		2515
		2516	{ 0.74f, 0.65f, 0.41f },
		2517
		2518	{ 0.00f, 1.00f, 1.00f },
		2519	{ 1.00f, 0.00f, 1.00f },
		2520	{ 1.00f, 1.00f, 0.00f },
		2521	};
		2522
		2523	int x, y;
		2524
		2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
		2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2533	glEnable (GL_BLEND);
		2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2535	glBegin (GL_QUADS);
		2536
		2537	for (y = 0; y < h; y++)
		2538	for (x = 0; x < w; x++)
		2539	{
		2540	unsigned char m = data [x + y * w];
		2541
		2542	if (m)
		2543	{
		2544	float *c = color [m & 15];
		2545
		2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2547	float tx2 = tx1 + 0.5f;
		2548
		2549	glColor4f (c[0], c[1], c[2], 1);
		2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2554	}
		2555	}
		2556
		2557	glEnd ();
		2558	glDisable (GL_BLEND);
		2559	glDisable (GL_TEXTURE_2D);
		2560	}
		2561
		2562	void
		2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1271	PPCODE:	2564	PPCODE:
1272	{	2565	{
1273	int vx, vy;
1274	int x, y, z;	2566	int x, y;
1275	int last_name;
1276	mapface face;
1277	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
1278	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2571	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1279	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2572	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1280		2573	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1281	memset (darkness, 255, sw4 * sh);	2574	memset (darkness1, 0, sw1*sh1);
		2575
1282	SvPOK_only (darkness_sv);	2576	SvPOK_only (darkness3_sv);
1283	SvCUR_set (darkness_sv, sw4 * sh);	2577	SvCUR_set (darkness3_sv, sw3 * sh3);
1284		2578
1285	vx = self->x + (self->w - sw) / 2 - shift_x;	2579	mx += self->x - 1;
1286	vy = self->y + (self->h - sh) / 2 - shift_y;	2580	my += self->y - 1;
1287		2581
1288	/*
1289	int vx = self->vx = self->w >= sw
1290	? self->x + (self->w - sw) / 2
1291	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1292
1293	int vy = self->vy = self->h >= sh
1294	? self->y + (self->h - sh) / 2
1295	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1296	*/
1297
1298	glColor4ub (255, 255, 255, 255);
1299
1300	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1301	glEnable (GL_BLEND);
1302	glEnable (GL_TEXTURE_2D);
1303	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1304
1305	glBegin (GL_QUADS);
1306
1307	last_name = 0;
1308
1309	for (z = 0; z < 3; z++)
1310	for (y = 0; y < sh; y++)	2582	for (y = 0; y < sh1; y++)
1311	if (0 <= y + vy && y + vy < self->rows)	2583	if (0 <= y + my && y + my < self->rows)
1312	{	2584	{
1313	maprow *row = self->row + (y + vy);	2585	maprow *row = self->row + (y + my);
1314		2586
1315	for (x = 0; x < sw; x++)	2587	for (x = 0; x < sw1; x++)
1316	if (row->c0 <= x + vx && x + vx < row->c1)	2588	if (row->c0 <= x + mx && x + mx < row->c1)
1317	{	2589	{
1318	mapcell *cell = row->col + (x + vx - row->c0);	2590	mapcell *cell = row->col + (x + mx - row->c0);
1319		2591
1320	darkness[y * sw4 + x] = cell->darkness < 0	2592	darkness1 [y * sw1 + x] = cell->darkness
		2593	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1321	? 255 - FOW_DARKNESS	2594	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1322	: 255 - cell->darkness;
1323
1324	face = cell->face [z];
1325
1326	if (face)
1327	{
1328	maptex tex = self->tex [face];
1329
1330	int px = (x + 1) * 32 - tex.w;
1331	int py = (y + 1) * 32 - tex.h;
1332
1333	if (last_name != tex.name)
1334	{
1335	glEnd ();
1336	last_name = tex.name;
1337	glBindTexture (GL_TEXTURE_2D, last_name);
1338	glBegin (GL_QUADS);
1339	}
1340
1341	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1342	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1343	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1344	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1345	}
1346	}	2595	}
1347	}	2596	}
1348		2597
1349	glEnd ();	2598	for (y = 0; y < sh; ++y)
		2599	for (x = 0; x < sw; ++x)
		2600	{
		2601	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2602	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2603	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2604	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2605	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2606	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2607	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2608	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2609	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1350		2610
1351	glDisable (GL_TEXTURE_2D);	2611	uint8_t r11 = (d11 + d21 + d12) / 3;
1352	glDisable (GL_BLEND);	2612	uint8_t r21 = d21;
		2613	uint8_t r31 = (d21 + d31 + d32) / 3;
		2614
		2615	uint8_t r12 = d12;
		2616	uint8_t r22 = d22;
		2617	uint8_t r32 = d32;
		2618
		2619	uint8_t r13 = (d13 + d23 + d12) / 3;
		2620	uint8_t r23 = d23;
		2621	uint8_t r33 = (d23 + d33 + d32) / 3;
		2622
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2625	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2628	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2631	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2632	}
		2633
		2634	free (darkness1);
1353		2635
1354	EXTEND (SP, 3);	2636	EXTEND (SP, 3);
1355	PUSHs (sv_2mortal (newSViv (sw4)));	2637	PUSHs (sv_2mortal (newSViv (sw3)));
1356	PUSHs (sv_2mortal (newSViv (sh)));	2638	PUSHs (sv_2mortal (newSViv (sh3)));
1357	PUSHs (darkness_sv);	2639	PUSHs (darkness3_sv);
1358	}	2640	}
1359		2641
1360	SV *	2642	SV *
1361	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2643	get_rect (DC::Map self, int x0, int y0, int w, int h)
1362	CODE:	2644	CODE:
1363	{	2645	{
1364	int x, y, x1, y1;	2646	int x, y, x1, y1;
1365	SV data_sv = newSV (w h * 7 + 5);	2647	SV data_sv = newSV (w h * 7 + 5);
1366	uint8_t data = (uint8_t )SvPVX (data_sv);	2648	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1391	if (row && row->c0 <= x && x < row->c1)	2673	if (row && row->c0 <= x && x < row->c1)
1392	{	2674	{
1393	mapcell *cell = row->col + (x - row->c0);	2675	mapcell *cell = row->col + (x - row->c0);
1394	uint8_t flags = 0;	2676	uint8_t flags = 0;
1395		2677
1396	if (cell->face [0]) flags \|= 1;	2678	if (cell->tile [0]) flags \|= 1;
1397	if (cell->face [1]) flags \|= 2;	2679	if (cell->tile [1]) flags \|= 2;
1398	if (cell->face [2]) flags \|= 4;	2680	if (cell->tile [2]) flags \|= 4;
1399		2681
1400	*data++ = flags;	2682	*data++ = flags;
1401		2683
1402	if (flags & 1)	2684	if (flags & 1)
1403	{	2685	{
		2686	tileid tile = cell->tile [0];
1404	*data++ = cell->face [0] >> 8;	2687	*data++ = tile >> 8;
1405	*data++ = cell->face [0];	2688	*data++ = tile;
1406	}	2689	}
1407		2690
1408	if (flags & 2)	2691	if (flags & 2)
1409	{	2692	{
		2693	tileid tile = cell->tile [1];
1410	*data++ = cell->face [1] >> 8;	2694	*data++ = tile >> 8;
1411	*data++ = cell->face [1];	2695	*data++ = tile;
1412	}	2696	}
1413		2697
1414	if (flags & 4)	2698	if (flags & 4)
1415	{	2699	{
		2700	tileid tile = cell->tile [2];
1416	*data++ = cell->face [2] >> 8;	2701	*data++ = tile >> 8;
1417	*data++ = cell->face [2];	2702	*data++ = tile;
1418	}	2703	}
1419	}	2704	}
1420	else	2705	else
1421	*data++ = 0;	2706	*data++ = 0;
1422	}	2707	}
1423	}	2708	}
1424		2709
		2710	/* if size is wh + 5 then no data has been found /
		2711	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2712	{
1425	SvPOK_only (data_sv);	2713	SvPOK_only (data_sv);
1426	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2715	}
		2716
1427	RETVAL = data_sv;	2717	RETVAL = data_sv;
1428	}	2718	}
1429	OUTPUT:	2719	OUTPUT:
1430	RETVAL	2720	RETVAL
1431		2721
1432	void	2722	void
1433	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2723	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1434	PPCODE:	2724	PPCODE:
1435	{	2725	{
1436	int x, y, z;	2726	int x, y, z;
1437	int w, h;	2727	int w, h;
1438	int x1, y1;	2728	int x1, y1;
		2729	STRLEN len;
		2730	uint8_t data, end;
		2731
		2732	len = SvLEN (data_sv);
		2733	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2734	data = SvPVbyte_nolen (data_sv);
		2735	end = data + len + 8;
		2736
		2737	if (len < 5)
		2738	XSRETURN_EMPTY;
1439		2739
1440	if (*data++ != 0)	2740	if (*data++ != 0)
1441	return; /* version mismatch */	2741	XSRETURN_EMPTY; /* version mismatch */
1442		2742
1443	w = data++ << 8; w \|= data++;	2743	w = data++ << 8; w \|= data++;
1444	h = data++ << 8; h \|= data++;	2744	h = data++ << 8; h \|= data++;
1445		2745
1446	// we need to do this 'cause we don't keep an absolute coord system for rows	2746	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1458	{	2758	{
1459	maprow *row = map_get_row (self, y);	2759	maprow *row = map_get_row (self, y);
1460		2760
1461	for (x = x0; x < x1; x++)	2761	for (x = x0; x < x1; x++)
1462	{	2762	{
		2763	uint8_t flags;
		2764
		2765	if (data + 7 >= end)
		2766	XSRETURN_EMPTY;
		2767
1463	uint8_t flags = *data++;	2768	flags = *data++;
1464		2769
1465	if (flags)	2770	if (flags)
1466	{	2771	{
1467	mapface face[3] = { 0, 0, 0 };
1468
1469	mapcell *cell = row_get_cell (row, x);	2772	mapcell *cell = row_get_cell (row, x);
		2773	tileid tile[3] = { 0, 0, 0 };
1470		2774
1471	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2775	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1472	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2776	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1473	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2777	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1474		2778
1475	if (cell->darkness <= 0)	2779	if (cell->darkness == 0)
1476	{	2780	{
1477	cell->darkness = -1;	2781	/cell->darkness = 0;/
		2782	EXTEND (SP, 3);
1478		2783
1479	for (z = 0; z <= 2; z++)	2784	for (z = 0; z <= 2; z++)
1480	{	2785	{
1481	cell->face[z] = face[z];	2786	tileid t = tile [z];
1482		2787
1483	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2788	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2789	{
1484	XPUSHs (sv_2mortal (newSViv (face[z])));	2790	PUSHs (sv_2mortal (newSViv (t)));
		2791	need_texid (self, t);
		2792	}
		2793
		2794	cell->tile [z] = t;
1485	}	2795	}
1486	}	2796	}
1487	}	2797	}
1488	}	2798	}
1489	}	2799	}
1490	}	2800	}
1491		2801
1492	MODULE = CFClient PACKAGE = CFClient::MixChunk	2802	MODULE = Deliantra::Client PACKAGE = DC::RW
1493		2803
1494	CFClient::MixChunk	2804	DC::RW
1495	new_from_file (SV class, char path)	2805	new (SV class, SV data_sv)
1496	CODE:	2806	CODE:
1497	RETVAL = Mix_LoadWAV (path);	2807	{
		2808	STRLEN datalen;
		2809	char *data = SvPVbyte (data_sv, datalen);
		2810
		2811	RETVAL = SDL_RWFromConstMem (data, datalen);
		2812	}
1498	OUTPUT:	2813	OUTPUT:
1499	RETVAL	2814	RETVAL
1500		2815
		2816	DC::RW
		2817	new_from_file (SV class, const char path, const char *mode = "rb")
		2818	CODE:
		2819	RETVAL = SDL_RWFromFile (path, mode);
		2820	OUTPUT:
		2821	RETVAL
		2822
		2823	# fails on win32:
		2824	# dc.xs(2268) : error C2059: syntax error : '('
1501	void	2825	#void
		2826	#close (DC::RW self)
		2827	# CODE:
		2828	# (self->(close)) (self);
		2829
		2830	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2831
		2832	PROTOTYPES: DISABLE
		2833
		2834	DC::Channel
		2835	find ()
		2836	CODE:
		2837	{
		2838	RETVAL = Mix_GroupAvailable (-1);
		2839
		2840	if (RETVAL < 0)
		2841	{
		2842	RETVAL = Mix_GroupOldest (-1);
		2843
		2844	if (RETVAL < 0)
		2845	{
		2846	// happens sometimes, maybe it just stopped playing(?)
		2847	RETVAL = Mix_GroupAvailable (-1);
		2848
		2849	if (RETVAL < 0)
		2850	XSRETURN_UNDEF;
		2851	}
		2852	else
		2853	Mix_HaltChannel (RETVAL);
		2854	}
		2855
		2856	Mix_UnregisterAllEffects (RETVAL);
		2857	Mix_Volume (RETVAL, 128);
		2858	}
		2859	OUTPUT:
		2860	RETVAL
		2861
		2862	void
		2863	halt (DC::Channel self)
		2864	CODE:
		2865	Mix_HaltChannel (self);
		2866
		2867	void
		2868	expire (DC::Channel self, int ticks = -1)
		2869	CODE:
		2870	Mix_ExpireChannel (self, ticks);
		2871
		2872	void
		2873	fade_out (DC::Channel self, int ticks = -1)
		2874	CODE:
		2875	Mix_FadeOutChannel (self, ticks);
		2876
		2877	int
		2878	volume (DC::Channel self, int volume)
		2879	CODE:
		2880	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	unregister_all_effects (DC::Channel self)
		2886	CODE:
		2887	Mix_UnregisterAllEffects (self);
		2888
		2889	void
		2890	set_panning (DC::Channel self, int left, int right)
		2891	CODE:
		2892	left = CLAMP (left , 0, 255);
		2893	right = CLAMP (right, 0, 255);
		2894	Mix_SetPanning (self, left, right);
		2895
		2896	void
		2897	set_distance (DC::Channel self, int distance)
		2898	CODE:
		2899	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2900
		2901	void
		2902	set_position (DC::Channel self, int angle, int distance)
		2903	CODE:
		2904
		2905	void
		2906	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2907	CODE:
		2908	{
		2909	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2910	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2911	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2912	}
		2913
		2914	void
		2915	set_reverse_stereo (DC::Channel self, int flip)
		2916	CODE:
		2917	Mix_SetReverseStereo (self, flip);
		2918
		2919	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2920
		2921	PROTOTYPES: DISABLE
		2922
		2923	void
		2924	decoders ()
		2925	PPCODE:
		2926	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2927	int i, num = Mix_GetNumChunkDecoders ();
		2928	EXTEND (SP, num);
		2929	for (i = 0; i < num; ++i)
		2930	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2931	#else
		2932	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2933	#endif
		2934
		2935	DC::MixChunk
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
		2938	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2939	OUTPUT:
		2940	RETVAL
		2941
		2942	void
1502	DESTROY (CFClient::MixChunk self)	2943	DESTROY (DC::MixChunk self)
1503	CODE:	2944	CODE:
1504	Mix_FreeChunk (self);	2945	Mix_FreeChunk (self);
1505		2946
1506	int	2947	int
1507	volume (CFClient::MixChunk self, int volume = -1)	2948	volume (DC::MixChunk self, int volume = -1)
1508	CODE:	2949	CODE:
		2950	if (items > 1)
		2951	volume = CLAMP (volume, 0, 128);
1509	RETVAL = Mix_VolumeChunk (self, volume);	2952	RETVAL = Mix_VolumeChunk (self, volume);
1510	OUTPUT:	2953	OUTPUT:
1511	RETVAL	2954	RETVAL
1512		2955
1513	int	2956	DC::Channel
1514	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2957	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1515	CODE:	2958	CODE:
		2959	{
1516	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2960	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2961
		2962	if (RETVAL < 0)
		2963	XSRETURN_UNDEF;
		2964
		2965	if (channel < 0)
		2966	{
		2967	Mix_UnregisterAllEffects (RETVAL);
		2968	Mix_Volume (RETVAL, 128);
		2969	}
		2970	}
1517	OUTPUT:	2971	OUTPUT:
1518	RETVAL	2972	RETVAL
1519		2973
1520	MODULE = CFClient PACKAGE = CFClient::MixMusic	2974	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2975
		2976	void
		2977	decoders ()
		2978	PPCODE:
		2979	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2980	int i, num = Mix_GetNumMusicDecoders ();
		2981	EXTEND (SP, num);
		2982	for (i = 0; i < num; ++i)
		2983	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2984	#else
		2985	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2986	#endif
1521		2987
1522	int	2988	int
1523	volume (int volume = -1)	2989	volume (int volume = -1)
		2990	PROTOTYPE: ;$
1524	CODE:	2991	CODE:
		2992	if (items > 0)
		2993	volume = CLAMP (volume, 0, 128);
1525	RETVAL = Mix_VolumeMusic (volume);	2994	RETVAL = Mix_VolumeMusic (volume);
1526	OUTPUT:	2995	OUTPUT:
1527	RETVAL	2996	RETVAL
1528		2997
1529	CFClient::MixMusic	2998	void
1530	new_from_file (SV class, char path)	2999	fade_out (int ms)
1531	CODE:	3000	CODE:
1532	RETVAL = Mix_LoadMUS (path);	3001	Mix_FadeOutMusic (ms);
		3002
		3003	void
		3004	halt ()
		3005	CODE:
		3006	Mix_HaltMusic ();
		3007
		3008	int
		3009	playing ()
		3010	CODE:
		3011	RETVAL = Mix_PlayingMusic ();
1533	OUTPUT:	3012	OUTPUT:
1534	RETVAL	3013	RETVAL
1535		3014
		3015	DC::MixMusic
		3016	new (SV *class, DC::RW rwops)
		3017	CODE:
		3018	RETVAL = Mix_LoadMUS_RW (rwops);
		3019	OUTPUT:
		3020	RETVAL
		3021
1536	void	3022	void
1537	DESTROY (CFClient::MixMusic self)	3023	DESTROY (DC::MixMusic self)
1538	CODE:	3024	CODE:
1539	Mix_FreeMusic (self);	3025	Mix_FreeMusic (self);
1540		3026
1541	int	3027	int
1542	play (CFClient::MixMusic self, int loops = -1)	3028	play (DC::MixMusic self, int loops = -1)
1543	CODE:	3029	CODE:
1544	RETVAL = Mix_PlayMusic (self, loops);	3030	RETVAL = Mix_PlayMusic (self, loops);
1545	OUTPUT:	3031	OUTPUT:
1546	RETVAL	3032	RETVAL
1547		3033
		3034	void
		3035	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3036	CODE:
		3037	Mix_FadeInMusicPos (self, loops, ms, position);
		3038
1548	MODULE = CFClient PACKAGE = CFClient::OpenGL	3039	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3040
		3041	PROTOTYPES: ENABLE
1549		3042
1550	BOOT:	3043	BOOT:
1551	{	3044	{
1552	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3045	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1553	static const struct {	3046	static const struct {
1554	const char *name;	3047	const char *name;
1555	IV iv;	3048	IV iv;
1556	} *civ, const_iv[] = {	3049	} *civ, const_iv[] = {
1557	# define const_iv(name) { # name, (IV)name }	3050	# define const_iv(name) { # name, (IV)name }
		3051	const_iv (GL_VENDOR),
		3052	const_iv (GL_VERSION),
		3053	const_iv (GL_EXTENSIONS),
		3054	const_iv (GL_MAX_TEXTURE_UNITS),
1558	const_iv (GL_COLOR_MATERIAL),	3055	const_iv (GL_COLOR_MATERIAL),
1559	const_iv (GL_SMOOTH),	3056	const_iv (GL_SMOOTH),
1560	const_iv (GL_FLAT),	3057	const_iv (GL_FLAT),
1561	const_iv (GL_DITHER),	3058	const_iv (GL_DITHER),
1562	const_iv (GL_BLEND),	3059	const_iv (GL_BLEND),
…		…
1564	const_iv (GL_SCISSOR_TEST),	3061	const_iv (GL_SCISSOR_TEST),
1565	const_iv (GL_DEPTH_TEST),	3062	const_iv (GL_DEPTH_TEST),
1566	const_iv (GL_ALPHA_TEST),	3063	const_iv (GL_ALPHA_TEST),
1567	const_iv (GL_NORMALIZE),	3064	const_iv (GL_NORMALIZE),
1568	const_iv (GL_RESCALE_NORMAL),	3065	const_iv (GL_RESCALE_NORMAL),
		3066	const_iv (GL_FRONT),
		3067	const_iv (GL_BACK),
		3068	const_iv (GL_AUX0),
1569	const_iv (GL_AND),	3069	const_iv (GL_AND),
1570	const_iv (GL_ONE),	3070	const_iv (GL_ONE),
1571	const_iv (GL_ZERO),	3071	const_iv (GL_ZERO),
1572	const_iv (GL_SRC_ALPHA),	3072	const_iv (GL_SRC_ALPHA),
1573	const_iv (GL_DST_ALPHA),	3073	const_iv (GL_DST_ALPHA),
1574	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3074	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1575	const_iv (GL_ONE_MINUS_DST_ALPHA),	3075	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3076	const_iv (GL_SRC_COLOR),
		3077	const_iv (GL_DST_COLOR),
		3078	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3079	const_iv (GL_ONE_MINUS_DST_COLOR),
1576	const_iv (GL_SRC_ALPHA_SATURATE),	3080	const_iv (GL_SRC_ALPHA_SATURATE),
1577	const_iv (GL_RGB),	3081	const_iv (GL_RGB),
1578	const_iv (GL_RGBA),	3082	const_iv (GL_RGBA),
		3083	const_iv (GL_RGBA4),
		3084	const_iv (GL_RGBA8),
		3085	const_iv (GL_RGB5_A1),
1579	const_iv (GL_UNSIGNED_BYTE),	3086	const_iv (GL_UNSIGNED_BYTE),
1580	const_iv (GL_UNSIGNED_SHORT),	3087	const_iv (GL_UNSIGNED_SHORT),
1581	const_iv (GL_UNSIGNED_INT),	3088	const_iv (GL_UNSIGNED_INT),
1582	const_iv (GL_ALPHA),	3089	const_iv (GL_ALPHA),
1583	const_iv (GL_INTENSITY),	3090	const_iv (GL_INTENSITY),
1584	const_iv (GL_LUMINANCE),	3091	const_iv (GL_LUMINANCE),
1585	const_iv (GL_LUMINANCE_ALPHA),	3092	const_iv (GL_LUMINANCE_ALPHA),
1586	const_iv (GL_FLOAT),	3093	const_iv (GL_FLOAT),
1587	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3094	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3095	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3097	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3098	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3099	const_iv (GL_COMPRESSED_RGB_ARB),
		3100	const_iv (GL_COMPRESSED_RGBA_ARB),
1588	const_iv (GL_COMPILE),	3101	const_iv (GL_COMPILE),
		3102	const_iv (GL_PROXY_TEXTURE_1D),
		3103	const_iv (GL_PROXY_TEXTURE_2D),
1589	const_iv (GL_TEXTURE_1D),	3104	const_iv (GL_TEXTURE_1D),
1590	const_iv (GL_TEXTURE_2D),	3105	const_iv (GL_TEXTURE_2D),
1591	const_iv (GL_TEXTURE_ENV),	3106	const_iv (GL_TEXTURE_ENV),
1592	const_iv (GL_TEXTURE_MAG_FILTER),	3107	const_iv (GL_TEXTURE_MAG_FILTER),
1593	const_iv (GL_TEXTURE_MIN_FILTER),	3108	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1614	const_iv (GL_COLOR_LOGIC_OP),	3129	const_iv (GL_COLOR_LOGIC_OP),
1615	const_iv (GL_SEPARABLE_2D),	3130	const_iv (GL_SEPARABLE_2D),
1616	const_iv (GL_CONVOLUTION_2D),	3131	const_iv (GL_CONVOLUTION_2D),
1617	const_iv (GL_CONVOLUTION_BORDER_MODE),	3132	const_iv (GL_CONVOLUTION_BORDER_MODE),
1618	const_iv (GL_CONSTANT_BORDER),	3133	const_iv (GL_CONSTANT_BORDER),
		3134	const_iv (GL_POINTS),
1619	const_iv (GL_LINES),	3135	const_iv (GL_LINES),
		3136	const_iv (GL_LINE_STRIP),
1620	const_iv (GL_LINE_LOOP),	3137	const_iv (GL_LINE_LOOP),
1621	const_iv (GL_QUADS),	3138	const_iv (GL_QUADS),
1622	const_iv (GL_QUAD_STRIP),	3139	const_iv (GL_QUAD_STRIP),
1623	const_iv (GL_TRIANGLES),	3140	const_iv (GL_TRIANGLES),
1624	const_iv (GL_TRIANGLE_STRIP),	3141	const_iv (GL_TRIANGLE_STRIP),
1625	const_iv (GL_TRIANGLE_FAN),	3142	const_iv (GL_TRIANGLE_FAN),
		3143	const_iv (GL_POLYGON),
1626	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3144	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3145	const_iv (GL_POINT_SMOOTH_HINT),
		3146	const_iv (GL_LINE_SMOOTH_HINT),
		3147	const_iv (GL_POLYGON_SMOOTH_HINT),
		3148	const_iv (GL_GENERATE_MIPMAP_HINT),
		3149	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1627	const_iv (GL_FASTEST),	3150	const_iv (GL_FASTEST),
		3151	const_iv (GL_DONT_CARE),
		3152	const_iv (GL_NICEST),
1628	const_iv (GL_V2F),	3153	const_iv (GL_V2F),
1629	const_iv (GL_V3F),	3154	const_iv (GL_V3F),
1630	const_iv (GL_T2F_V3F),	3155	const_iv (GL_T2F_V3F),
1631	const_iv (GL_T2F_N3F_V3F),	3156	const_iv (GL_T2F_N3F_V3F),
		3157	const_iv (GL_FUNC_ADD),
		3158	const_iv (GL_FUNC_SUBTRACT),
		3159	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1632	# undef const_iv	3160	# undef const_iv
1633	};	3161	};
1634		3162
1635	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3163	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1636	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3164	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3165
		3166	texture_av = newAV ();
		3167	AvREAL_off (texture_av);
1637	}	3168	}
		3169
		3170	void
		3171	disable_GL_EXT_blend_func_separate ()
		3172	CODE:
		3173	gl.BlendFuncSeparate = 0;
		3174	gl.BlendFuncSeparateEXT = 0;
		3175
		3176	void
		3177	apple_nvidia_bug (int enable)
1638		3178
1639	char *	3179	char *
1640	gl_vendor ()	3180	gl_vendor ()
1641	CODE:	3181	CODE:
1642	RETVAL = (char *)glGetString (GL_VENDOR);	3182	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1655	CODE:	3195	CODE:
1656	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3196	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1657	OUTPUT:	3197	OUTPUT:
1658	RETVAL	3198	RETVAL
1659		3199
		3200	const char *glGetString (GLenum pname)
		3201
		3202	GLint glGetInteger (GLenum pname)
		3203	CODE:
		3204	glGetIntegerv (pname, &RETVAL);
		3205	OUTPUT:
		3206	RETVAL
		3207
		3208	GLdouble glGetDouble (GLenum pname)
		3209	CODE:
		3210	glGetDoublev (pname, &RETVAL);
		3211	OUTPUT:
		3212	RETVAL
		3213
1660	int glGetError ()	3214	int glGetError ()
		3215
		3216	void glFinish ()
		3217
		3218	void glFlush ()
1661		3219
1662	void glClear (int mask)	3220	void glClear (int mask)
1663		3221
1664	void glClearColor (float r, float g, float b, float a = 1.0)	3222	void glClearColor (float r, float g, float b, float a = 1.0)
1665	PROTOTYPE: @	3223	PROTOTYPE: @
…		…
1676		3234
1677	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3235	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1678	CODE:	3236	CODE:
1679	gl_BlendFuncSeparate (sa, da, saa, daa);	3237	gl_BlendFuncSeparate (sa, da, saa, daa);
1680		3238
		3239	# void glBlendEquation (int se)
		3240
1681	void glDepthMask (int flag)	3241	void glDepthMask (int flag)
1682		3242
1683	void glLogicOp (int opcode)	3243	void glLogicOp (int opcode)
1684		3244
1685	void glColorMask (int red, int green, int blue, int alpha)	3245	void glColorMask (int red, int green, int blue, int alpha)
…		…
1689	void glPushMatrix ()	3249	void glPushMatrix ()
1690		3250
1691	void glPopMatrix ()	3251	void glPopMatrix ()
1692		3252
1693	void glLoadIdentity ()	3253	void glLoadIdentity ()
		3254
		3255	void glDrawBuffer (int buffer)
		3256
		3257	void glReadBuffer (int buffer)
1694		3258
1695	# near_ and far_ are due to microsofts buggy "c" compiler	3259	# near_ and far_ are due to microsofts buggy "c" compiler
1696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3260	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1697		3261
1698	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
1699	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3263	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3264
		3265	PROTOTYPES: DISABLE
1700		3266
1701	void glViewport (int x, int y, int width, int height)	3267	void glViewport (int x, int y, int width, int height)
1702		3268
1703	void glScissor (int x, int y, int width, int height)	3269	void glScissor (int x, int y, int width, int height)
1704		3270
…		…
1712		3278
1713	void glRotate (float angle, float x, float y, float z)	3279	void glRotate (float angle, float x, float y, float z)
1714	CODE:	3280	CODE:
1715	glRotatef (angle, x, y, z);	3281	glRotatef (angle, x, y, z);
1716		3282
1717	void glBegin (int mode)
1718
1719	void glEnd ()
1720
1721	void glColor (float r, float g, float b, float a = 1.0)	3283	void glColor (float r, float g, float b, float a = 1.0)
1722	PROTOTYPE: @	3284	PROTOTYPE: @
1723	ALIAS:	3285	ALIAS:
1724	glColor_premultiply = 1	3286	glColor_premultiply = 1
1725	CODE:	3287	CODE:
1726	if (ix)	3288	if (ix)
1727	{	3289	{
1728	r *= a;	3290	r *= a;
1729	g *= a;	3291	g *= a;
1730	b *= a;	3292	b *= a;
1731	}	3293	}
1732	// microsoft visual "c" rounds instead of truncating...	3294	// microsoft visual "c" rounds instead of truncating...
1733	glColor4ub (MIN ((int)(r * 256.f), 255),	3295	glColor4f (r, g, b, a);
1734	MIN ((int)(g * 256.f), 255),
1735	MIN ((int)(b * 256.f), 255),
1736	MIN ((int)(a * 256.f), 255));
1737
1738	void glInterleavedArrays (int format, int stride, char *data)
1739
1740	void glDrawElements (int mode, int count, int type, char *indices)
1741
1742	# 1.2 void glDrawRangeElements (int mode, int start, int end
1743		3296
1744	void glRasterPos (float x, float y, float z = 0.)	3297	void glRasterPos (float x, float y, float z = 0.)
1745	CODE:	3298	CODE:
1746	glRasterPos3f (0, 0, z);	3299	glRasterPos3f (0, 0, z);
1747	glBitmap (0, 0, 0, 0, x, y, 0);	3300	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1752		3305
1753	void glTexCoord (float s, float t)	3306	void glTexCoord (float s, float t)
1754	CODE:	3307	CODE:
1755	glTexCoord2f (s, t);	3308	glTexCoord2f (s, t);
1756		3309
		3310	void glRect (float x1, float y1, float x2, float y2)
		3311	CODE:
		3312	glRectf (x1, y1, x2, y2);
		3313
		3314	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3315	CODE:
		3316	glBegin (GL_LINE_LOOP);
		3317	glVertex2f (x1, y1);
		3318	glVertex2f (x2, y1);
		3319	glVertex2f (x2, y2);
		3320	glVertex2f (x1, y2);
		3321	glEnd ();
		3322
		3323	PROTOTYPES: ENABLE
		3324
		3325	void glBegin (int mode)
		3326
		3327	void glEnd ()
		3328
		3329	void glPointSize (GLfloat size)
		3330
		3331	void glLineWidth (GLfloat width)
		3332
		3333	void glInterleavedArrays (int format, int stride, char *data)
		3334
		3335	void glDrawElements (int mode, int count, int type, char *indices)
		3336
		3337	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3338
1757	void glTexEnv (int target, int pname, float param)	3339	void glTexEnv (int target, int pname, float param)
1758	CODE:	3340	CODE:
1759	glTexEnvf (target, pname, param);	3341	glTexEnvf (target, pname, param);
1760		3342
1761	void glTexParameter (int target, int pname, float param)	3343	void glTexParameter (int target, int pname, float param)
…		…
1777	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3359	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1778	CODE:	3360	CODE:
1779	if (gl.SeparableFilter2D)	3361	if (gl.SeparableFilter2D)
1780	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3362	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1781		3363
1782	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3364	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1783		3365
1784	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3366	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1785		3367
1786	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3368	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3369
		3370	void glPixelZoom (float x, float y)
1787		3371
1788	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3372	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1789		3373
1790	int glGenTexture ()	3374	int glGenTexture ()
1791	CODE:	3375	CODE:
1792	{	3376	RETVAL = gen_texture ();
1793	GLuint name;
1794	glGenTextures (1, &name);
1795	RETVAL = name;
1796	}
1797	OUTPUT:	3377	OUTPUT:
1798	RETVAL	3378	RETVAL
1799		3379
1800	void glDeleteTexture (int name)	3380	void glDeleteTexture (int name)
1801	CODE:	3381	CODE:
1802	{
1803	GLuint name_ = name;
1804	glDeleteTextures (1, &name_);	3382	del_texture (name);
1805	}	3383
1806
1807	int glGenList ()	3384	int glGenList ()
1808	CODE:	3385	CODE:
1809	RETVAL = glGenLists (1);	3386	RETVAL = glGenLists (1);
1810	OUTPUT:	3387	OUTPUT:
1811	RETVAL	3388	RETVAL
…		…
1818		3395
1819	void glEndList ()	3396	void glEndList ()
1820		3397
1821	void glCallList (int list)	3398	void glCallList (int list)
1822		3399
		3400	void c_init ()
		3401	CODE:
		3402	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3403	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1823		3404
		3405	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3406
		3407	PROTOTYPES: DISABLE
		3408
		3409	void
		3410	find_widget (SV *self, NV x, NV y)
		3411	PPCODE:
		3412	{
		3413	if (within_widget (self, x, y))
		3414	XPUSHs (self);
		3415	}
		3416
		3417	BOOT:
		3418	{
		3419	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3420
		3421	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3422	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3423	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3424	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3425	}
		3426
		3427	void
		3428	draw (SV *self)
		3429	CODE:
		3430	{
		3431	HV *hv;
		3432	SV **svp;
		3433	NV x, y, w, h;
		3434	SV *draw_x_sv = GvSV (draw_x_gv);
		3435	SV *draw_y_sv = GvSV (draw_y_gv);
		3436	SV *draw_w_sv = GvSV (draw_w_gv);
		3437	SV *draw_h_sv = GvSV (draw_h_gv);
		3438	double draw_x, draw_y;
		3439
		3440	if (!SvROK (self))
		3441	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3442
		3443	hv = (HV *)SvRV (self);
		3444
		3445	if (SvTYPE (hv) != SVt_PVHV)
		3446	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3447
		3448	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3449	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3450
		3451	if (!h \|\| !w)
		3452	XSRETURN_EMPTY;
		3453
		3454	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3455	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3456
		3457	draw_x = SvNV (draw_x_sv) + x;
		3458	draw_y = SvNV (draw_y_sv) + y;
		3459
		3460	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3461	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3462	XSRETURN_EMPTY;
		3463
		3464	sv_setnv (draw_x_sv, draw_x);
		3465	sv_setnv (draw_y_sv, draw_y);
		3466
		3467	glPushMatrix ();
		3468	glTranslated (x, y, 0);
		3469
		3470	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3471	{
		3472	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3473
		3474	if (svp && SvTRUE (*svp))
		3475	{
		3476	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3477	glEnable (GL_BLEND);
		3478	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3479	glBegin (GL_QUADS);
		3480	glVertex2f (0, 0);
		3481	glVertex2f (w, 0);
		3482	glVertex2f (w, h);
		3483	glVertex2f (0, h);
		3484	glEnd ();
		3485	glDisable (GL_BLEND);
		3486	}
		3487	}
		3488	#if 0
		3489	// draw borders, for debugging
		3490	glPushMatrix ();
		3491	glColor4f (1., 1., 0., 1.);
		3492	glTranslatef (.5, .5, 0.);
		3493	glBegin (GL_LINE_LOOP);
		3494	glVertex2f (0 , 0);
		3495	glVertex2f (w - 1, 0);
		3496	glVertex2f (w - 1, h - 1);
		3497	glVertex2f (0 , h - 1);
		3498	glEnd ();
		3499	glPopMatrix ();
		3500	#endif
		3501	PUSHMARK (SP);
		3502	XPUSHs (self);
		3503	PUTBACK;
		3504	call_method ("_draw", G_VOID \| G_DISCARD);
		3505	SPAGAIN;
		3506
		3507	glPopMatrix ();
		3508
		3509	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3510	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3511	}
		3512

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.106 by root, Mon Jun 5 03:48:49 2006 UTC vs. Revision 1.307 by root, Thu Oct 14 03:44:18 2010 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.106 by root, Mon Jun 5 03:48:49 2006 UTC vs.
Revision 1.307 by root, Thu Oct 14 03:44:18 2010 UTC