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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.122 by root, Fri Jun 23 22:35:15 2006 UTC vs.
Revision 1.310 by root, Tue Dec 27 07:23:33 2011 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
23	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
24		54
25	#include <pango/pango.h>	55	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	56
27	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
29		67
30	#ifndef _WIN32	68	#ifndef _WIN32
31	# include <sys/types.h>	69	# include <sys/types.h>
32	# include <sys/socket.h>	70	# include <sys/socket.h>
33	# include <netinet/in.h>	71	# include <netinet/in.h>
34	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
35	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	78	#else
37	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	80	#endif
44		81
45	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
46		84
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		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 */
49	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
50		91
51	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
53		94
54	#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;
55		125
56	static struct	126	static struct
57	{	127	{
58	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	129	#include "glfunc.h"
60	#undef GL_FUNC	130	#undef GL_FUNC
61	} gl;	131	} gl;
62		132
		133	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	135	{
65	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	140	else
70	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
71	}	142	}
72		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;
73	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
75		179
76	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
77		181
78	static int	182	static int
79	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
80	{	184	{
81	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
92		196
93	return 0;	197	return 0;
94	}	198	}
95		199
96	typedef struct cf_layout {	200	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
100	int base_height;	203	int base_height;
101	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
102	} *CFClient__Layout;	206	} *DC__Layout;
103		207
104	static CFClient__Font default_font;	208	static DC__Font default_font;
105	static PangoContext ft2_context, cairo_context;	209	static PangoContext *opengl_context;
106	static PangoFontMap ft2_fontmap, cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
107		211
108	static void	212	static void
109	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
110	{	214	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	218	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	220	}
121		221
122	static void	222	static void
123	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
124	{	224	{
125	/* 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
126	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
127	*/	227	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
129		229
130	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
131	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
132		232
133	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
134	}	234	}
135		235
136	static void	236	static void
137	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
138	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
140		243
141	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		246
144	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
145	}	248	if (!rect.height) rect.height = 1;
146		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
147	typedef uint16_t mapface;	255	typedef uint16_t faceid;
148		256
149	typedef struct {	257	typedef struct {
150	GLint name;	258	GLuint name;
151	int w, h;	259	int w, h;
152	float s, t;	260	float s, t;
153	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 */
154	} maptex;	265	} maptex;
155		266
156	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
157	int16_t darkness;	270	uint16_t darkness;
158	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	272	} mapcell;
160		273
161	typedef struct {	274	typedef struct {
162	int32_t c0, c1;	275	int32_t c0, c1;
163	mapcell *col;	276	mapcell *col;
164	} maprow;	277	} maprow;
165		278
166	typedef struct map {	279	typedef struct map {
167	int x, y, w, h;	280	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	282	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	283	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		284
175	int32_t rows;	285	int32_t rows;
176	maprow *row;	286	maprow *row;
177	} *CFClient__Map;	287	} *DC__Map;
178		288
179	static char *	289	static char *
180	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
181	{	291	{
182	char *p;	292	char *p;
…		…
199	}	309	}
200		310
201	#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))
202	#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))
203		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
204	static maprow *	334	static maprow *
205	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
206	{	336	{
207	if (0 > y)	337	if (0 > y)
208	{	338	{
209	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
248		378
249	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
250	}	380	}
251		381
252	static mapcell *	382	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
254	{	384	{
255	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
256	}	386	}
257		387
258	static void	388	static void
259	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
260	{	390	{
261	int r;	391	int r;
262		392
263	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
271	self->oy = 0;	401	self->oy = 0;
272	self->row = 0;	402	self->row = 0;
273	self->rows = 0;	403	self->rows = 0;
274	}	404	}
275		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
276	static void	416	static void
277	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)
278	{	418	{
279	int x, y;	419	int x, y;
280	maprow *row;	420	maprow *row;
		421	mapcell *cell;
281		422
282	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	424	if (y >= 0)
284	{	425	{
285	if (y >= self->rows)	426	if (y >= self->rows)
…		…
291	if (x >= row->c0)	432	if (x >= row->c0)
292	{	433	{
293	if (x >= row->c1)	434	if (x >= row->c1)
294	break;	435	break;
295		436
296	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
297	}	440	}
298	}	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);
299	}	458	}
300		459
301	static void	460	static void
302	music_finished (void)	461	music_finished (void)
303	{	462	{
…		…
320	ev.code = 1;	479	ev.code = 1;
321	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
322	ev.data2 = 0;	481	ev.data2 = 0;
323		482
324	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
325	}	490	}
326		491
327	static unsigned int	492	static unsigned int
328	minpot (unsigned int n)	493	minpot (unsigned int n)
329	{	494	{
…		…
339	n \|= n >> 16;	504	n \|= n >> 16;
340		505
341	return n + 1;	506	return n + 1;
342	}	507	}
343		508
344	MODULE = CFClient PACKAGE = CFClient	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 ("DC::Main::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 shared library 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
345		620
346	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
347		622
348	BOOT:	623	BOOT:
349	{	624	{
350	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	626	static const struct {
352	const char *name;	627	const char *name;
353	IV iv;	628	IV iv;
354	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
355	# 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
356	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
373	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),
374	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
438	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	790
451	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
452	const_iv (KMOD_ALT),	792
453	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)
454	# undef const_iv	823	# undef const_iv
455	};	824	};
456		825
457	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; civ--)
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	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
460		845
461	NV floor (NV x)	846	NV floor (NV x)
462		847
463	NV ceil (NV x)	848	NV ceil (NV x)
464		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
		859
465	void	860	void
466	pango_init ()	861	pango_init ()
467	CODE:	862	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	863	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
472	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);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	867	/pango_context_set_font_description (opengl_context, default_font);/
475	{	868	#if PANGO_VERSION_CHECK (1, 15, 2)
476	cairo_font_options_t *fopt = cairo_font_options_create ();	869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
477	cairo_fontmap = pango_cairo_font_map_get_default ();	870	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif	871	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	872	}
491		873
492	int	874	char *SDL_GetError ()
493	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
494		875
495	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
496	SDL_Quit ()	884	void SDL_Quit ()
497		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
498	void	895	void
499	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	897	PPCODE:
501	{	898	{
502	SDL_Rect **m;	899	SDL_Rect **m;
503		900
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		905
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		908
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		913
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		916
522	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
523		918
524	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
525	while (*m)	920	while (*m)
526	{	921	{
		922	if ((m)->w >= 400 && (m)->h >= 300)
		923	{
527	AV *av = newAV ();	924	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
529	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));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
531		931
532	++m;	932	++m;
533	}	933	}
534	}	934	}
535		935
536	char *
537	SDL_GetError ()
538
539	int	936	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	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
542	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
544	);	950	);
		951
545	if (RETVAL)	952	if (RETVAL)
546	{	953	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# 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);
549	# include "glfunc.h"	958	#include "glfunc.h"
550	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
551	}	963	}
		964	}
552	OUTPUT:	965	OUTPUT:
553	RETVAL	966	RETVAL
554		967
555	void	968	void
556	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
557		970
558	char *	971	char *
559	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
560		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
561	void	980	void
562	SDL_PollEvent ()	981	poll_events ()
563	PPCODE:	982	PPCODE:
564	{	983	{
565	SDL_Event ev;	984	SDL_Event ev;
566		985
567	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	988	{
569	HV *hv = newHV ();	989	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		991
572	switch (ev.type)	992	switch (ev.type)
573	{	993	{
574	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
575	case SDL_KEYUP:	995	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	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 */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	1001	break;
581		1002
582	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	1006	break;
586		1007
587	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
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
595	break;	1034	break;
596		1035
597	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		1039
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	1050	break;
612	}	1051	}
613		1052
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	1054	}
616	}	1055	}
617		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
618	int	1070	int
619	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)
620	POSTCALL:	1072	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
623		1075
624	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
625	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
626		1094
627	int	1095	int
628	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
629		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
630	void	1101	void
631	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
632	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
633	#ifndef _WIN32	1110	#ifdef _WIN32
634	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	}
635	#endif	1132	#endif
		1133	}
636		1134
637	void	1135	int
638	add_font (char *file)	1136	add_font (char *file)
639	CODE:	1137	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32	1139	OUTPUT:
642	// cairo... sigh... requires win2000	1140	RETVAL
643	AddFontResourceEx (file, FR_PRIVATE, 0);	1141
644	#endif	1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1144
		1145	void
		1146	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_MP3 \| MIX_INIT_OGG)
645		1147
646	void	1148	void
647	load_image_inline (SV *image_)	1149	load_image_inline (SV *image_)
648	ALIAS:	1150	ALIAS:
649	load_image_file = 1	1151	load_image_file = 1
…		…
652	STRLEN image_len;	1154	STRLEN image_len;
653	char image = (char )SvPVbyte (image_, image_len);	1155	char image = (char )SvPVbyte (image_, image_len);
654	SDL_Surface surface, surface2;	1156	SDL_Surface surface, surface2;
655	SDL_PixelFormat fmt;	1157	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	1158	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	1159	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	1160	: SDL_RWFromConstMem (image, image_len);
659		1161
660	if (!rw)	1162	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	1163	croak ("load_image: %s", SDL_GetError ());
662		1164
…		…
691		1193
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1194	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		1195
694	assert (surface2->pitch == surface2->w * 4);	1196	assert (surface2->pitch == surface2->w * 4);
695		1197
		1198	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	1199	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	1200	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	1201	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1202	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1203	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1204	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1205	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1206	SDL_UnlockSurface (surface2);
705		1207
706	SDL_FreeSurface (surface);	1208	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	1209	SDL_FreeSurface (surface2);
708	}	1210	}
709		1211
…		…
735	void	1237	void
736	error (char *message)	1238	error (char *message)
737	CODE:	1239	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1240	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1241	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1242	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
741	#endif	1243	#endif
742		1244
743	void	1245	void
744	fatal (char *message)	1246	fatal (char *message)
745	CODE:	1247	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1248	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1249	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
749	#endif	1251	#endif
750	_exit (1);	1252	_exit (1);
751		1253
752	void	1254	void
753	_exit (int retval)	1255	_exit (int retval = 0)
754	CODE:	1256	CODE:
		1257	#ifdef WIN32
		1258	ExitThread (retval); // unclean, please beam me up
		1259	#else
755	_exit (retval);	1260	_exit (retval);
		1261	#endif
756		1262
		1263	void
		1264	debug ()
		1265	CODE:
		1266	{
		1267	#if DEBUG
		1268	VALGRIND_DO_LEAK_CHECK;
		1269	#endif
		1270	}
		1271
		1272	int
		1273	SvREFCNT (SV *sv)
		1274	CODE:
		1275	RETVAL = SvREFCNT (sv);
		1276	OUTPUT:
		1277	RETVAL
		1278
757	MODULE = CFClient PACKAGE = CFClient::Font	1279	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1280
759	CFClient::Font	1281	PROTOTYPES: DISABLE
		1282
		1283	DC::Font
760	new_from_file (SV class, char path, int id = 0)	1284	new_from_file (SV class, char path, int id = 0)
761	CODE:	1285	CODE:
762	{	1286	{
763	int count;	1287	int count;
764	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1288	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
767	}	1291	}
768	OUTPUT:	1292	OUTPUT:
769	RETVAL	1293	RETVAL
770		1294
771	void	1295	void
772	DESTROY (CFClient::Font self)	1296	DESTROY (DC::Font self)
773	CODE:	1297	CODE:
774	pango_font_description_free (self);	1298	pango_font_description_free (self);
775		1299
776	void	1300	void
777	make_default (CFClient::Font self)	1301	make_default (DC::Font self)
		1302	PROTOTYPE: $
778	CODE:	1303	CODE:
779	default_font = self;	1304	default_font = self;
780		1305
781	MODULE = CFClient PACKAGE = CFClient::Layout	1306	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1307
783	CFClient::Layout	1308	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1309
		1310	void
		1311	glyph_cache_backup ()
		1312	PROTOTYPE:
		1313	CODE:
		1314	tc_backup ();
		1315
		1316	void
		1317	glyph_cache_restore ()
		1318	PROTOTYPE:
		1319	CODE:
		1320	tc_restore ();
		1321
		1322	DC::Layout
		1323	new (SV *class)
785	CODE:	1324	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1325	New (0, RETVAL, 1, struct cf_layout);
787		1326
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1327	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1328	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1329	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1330	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1331	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1332	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1333	RETVAL->font = 0;
		1334	RETVAL->rc = rc_alloc ();
796		1335
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1336	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1337	layout_update_font (RETVAL);
799	OUTPUT:	1338	OUTPUT:
800	RETVAL	1339	RETVAL
801		1340
802	void	1341	void
803	DESTROY (CFClient::Layout self)	1342	DESTROY (DC::Layout self)
804	CODE:	1343	CODE:
805	g_object_unref (self->pl);	1344	g_object_unref (self->pl);
		1345	rc_free (self->rc);
806	Safefree (self);	1346	Safefree (self);
807		1347
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1348	void
816	set_text (CFClient::Layout self, SV *text_)	1349	set_text (DC::Layout self, SV *text_)
817	CODE:	1350	CODE:
818	{	1351	{
819	STRLEN textlen;	1352	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1353	char *text = SvPVutf8 (text_, textlen);
821		1354
822	pango_layout_set_text (self->pl, text, textlen);	1355	pango_layout_set_text (self->pl, text, textlen);
823	}	1356	}
824		1357
825	void	1358	void
826	set_markup (CFClient::Layout self, SV *text_)	1359	set_markup (DC::Layout self, SV *text_)
827	CODE:	1360	CODE:
828	{	1361	{
829	STRLEN textlen;	1362	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1363	char *text = SvPVutf8 (text_, textlen);
831		1364
832	pango_layout_set_markup (self->pl, text, textlen);	1365	pango_layout_set_markup (self->pl, text, textlen);
833	}	1366	}
834		1367
835	void	1368	void
836	set_shapes (CFClient::Layout self, ...)	1369	set_shapes (DC::Layout self, ...)
837	CODE:	1370	CODE:
838	{	1371	{
839	PangoAttrList *attrs = 0;	1372	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1373	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1374	const char *pos = text;
…		…
876	if (attrs)	1409	if (attrs)
877	pango_layout_set_attributes (self->pl, attrs);	1410	pango_layout_set_attributes (self->pl, attrs);
878	}	1411	}
879		1412
880	void	1413	void
881	get_shapes (CFClient::Layout self)	1414	get_shapes (DC::Layout self)
882	PPCODE:	1415	PPCODE:
883	{	1416	{
884	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1417	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
885		1418
886	do	1419	do
887	{	1420	{
888	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1421	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
889		1422
890	if (run && shape_attr_p (run))	1423	if (run && shape_attr_p (run))
891	{	1424	{
892	PangoRectangle extents;	1425	PangoRectangle extents;
893	pango_layout_iter_get_run_extents (iter, 0, &extents);	1426	pango_layout_iter_get_run_extents (iter, 0, &extents);
894		1427
		1428	EXTEND (SP, 2);
895	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1429	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
896	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1430	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
897	}	1431	}
898	}	1432	}
899	while (pango_layout_iter_next_run (iter));	1433	while (pango_layout_iter_next_run (iter));
900		1434
901	pango_layout_iter_free (iter);	1435	pango_layout_iter_free (iter);
902	}	1436	}
903		1437
904	int	1438	int
905	has_wrapped (CFClient::Layout self)	1439	has_wrapped (DC::Layout self)
906	CODE:	1440	CODE:
907	{	1441	{
908	int lines = 1;	1442	int lines = 1;
909	const char *text = pango_layout_get_text (self->pl);	1443	const char *text = pango_layout_get_text (self->pl);
910		1444
…		…
915	}	1449	}
916	OUTPUT:	1450	OUTPUT:
917	RETVAL	1451	RETVAL
918		1452
919	SV *	1453	SV *
920	get_text (CFClient::Layout self)	1454	get_text (DC::Layout self)
921	CODE:	1455	CODE:
922	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1456	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
923	sv_utf8_decode (RETVAL);	1457	sv_utf8_decode (RETVAL);
924	OUTPUT:	1458	OUTPUT:
925	RETVAL	1459	RETVAL
926		1460
927	void	1461	void
928	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1462	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
929	CODE:	1463	CODE:
930	self->r = r;	1464	self->r = r;
931	self->g = g;	1465	self->g = g;
932	self->b = b;	1466	self->b = b;
933	self->a = a;	1467	self->a = a;
934		1468
935	void	1469	void
936	set_font (CFClient::Layout self, CFClient::Font font = 0)	1470	set_font (DC::Layout self, DC::Font font = 0)
937	CODE:	1471	CODE:
938	if (self->font != font)	1472	if (self->font != font)
939	{	1473	{
940	self->font = font;	1474	self->font = font;
941	layout_update_font (self);	1475	layout_update_font (self);
942	}	1476	}
943		1477
944	void	1478	void
945	set_height (CFClient::Layout self, int base_height)	1479	set_height (DC::Layout self, int base_height)
946	CODE:	1480	CODE:
947	if (self->base_height != base_height)	1481	if (self->base_height != base_height)
948	{	1482	{
949	self->base_height = base_height;	1483	self->base_height = base_height;
950	layout_update_font (self);	1484	layout_update_font (self);
951	}	1485	}
952		1486
953	void	1487	void
954	set_width (CFClient::Layout self, int max_width = -1)	1488	set_width (DC::Layout self, int max_width = -1)
955	CODE:	1489	CODE:
956	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1490	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
957		1491
958	void	1492	void
959	set_indent (CFClient::Layout self, int indent)	1493	set_indent (DC::Layout self, int indent)
960	CODE:	1494	CODE:
961	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1495	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
962		1496
963	void	1497	void
964	set_spacing (CFClient::Layout self, int spacing)	1498	set_spacing (DC::Layout self, int spacing)
965	CODE:	1499	CODE:
966	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1500	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
967		1501
968	void	1502	void
969	set_ellipsise (CFClient::Layout self, int ellipsise)	1503	set_ellipsise (DC::Layout self, int ellipsise)
970	CODE:	1504	CODE:
971	pango_layout_set_ellipsize (self->pl,	1505	pango_layout_set_ellipsize (self->pl,
972	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1506	ellipsise == 1 ? PANGO_ELLIPSIZE_START
973	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1507	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
974	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1508	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
975	: PANGO_ELLIPSIZE_NONE	1509	: PANGO_ELLIPSIZE_NONE
976	);	1510	);
977		1511
978	void	1512	void
979	set_single_paragraph_mode (CFClient::Layout self, int spm)	1513	set_single_paragraph_mode (DC::Layout self, int spm)
980	CODE:	1514	CODE:
981	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1515	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
982		1516
983	void	1517	void
984	size (CFClient::Layout self)	1518	size (DC::Layout self)
985	PPCODE:	1519	PPCODE:
986	{	1520	{
987	int w, h;	1521	int w, h;
988		1522
989	layout_get_pixel_size (self, &w, &h);	1523	layout_get_pixel_size (self, &w, &h);
…		…
992	PUSHs (sv_2mortal (newSViv (w)));	1526	PUSHs (sv_2mortal (newSViv (w)));
993	PUSHs (sv_2mortal (newSViv (h)));	1527	PUSHs (sv_2mortal (newSViv (h)));
994	}	1528	}
995		1529
996	int	1530	int
997	descent (CFClient::Layout self)	1531	descent (DC::Layout self)
998	CODE:	1532	CODE:
999	{	1533	{
1000	PangoRectangle rect;	1534	PangoRectangle rect;
1001	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1535	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1002	pango_layout_line_get_pixel_extents (line, 0, &rect);	1536	pango_layout_line_get_pixel_extents (line, 0, &rect);
1003	RETVAL = PANGO_DESCENT (rect);	1537	RETVAL = PANGO_DESCENT (rect);
1004	}	1538	}
1005	OUTPUT:	1539	OUTPUT:
1006	RETVAL	1540	RETVAL
1007		1541
1008	int	1542	int
1009	xy_to_index (CFClient::Layout self, int x, int y)	1543	xy_to_index (DC::Layout self, int x, int y)
1010	CODE:	1544	CODE:
1011	{	1545	{
1012	int index, trailing;	1546	int index, trailing;
1013	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1547	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1014	RETVAL = index;	1548	RETVAL = index + trailing;
1015	}	1549	}
1016	OUTPUT:	1550	OUTPUT:
1017	RETVAL	1551	RETVAL
1018		1552
1019	void	1553	void
1020	cursor_pos (CFClient::Layout self, int index)	1554	cursor_pos (DC::Layout self, int index)
1021	PPCODE:	1555	PPCODE:
1022	{	1556	{
1023	PangoRectangle strong_pos;	1557	PangoRectangle pos;
1024	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1558	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1025		1559
1026	EXTEND (SP, 3);	1560	EXTEND (SP, 3);
1027	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1561	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1028	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1562	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1029	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1563	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1030	}	1564	}
1031		1565
1032	void	1566	void
1033	render (CFClient::Layout self)	1567	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1034	PPCODE:	1568	PPCODE:
1035	{	1569	{
1036	SV *retval;	1570	int line, x;
1037	int w, h;
1038		1571
1039	layout_get_pixel_size (self, &w, &h);	1572	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1040		1573	#if !PANGO_VERSION_CHECK (1, 17, 3)
1041	if (self->rgba)	1574	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1042	{	1575	--line;
1043	cairo_surface_t *surface;
1044	cairo_t *cairo;
1045
1046	retval = newSV (w * h * 4);
1047	SvPOK_only (retval);
1048	SvCUR_set (retval, w * h * 4);
1049
1050	memset (SvPVX (retval), 0, w * h * 4);
1051
1052	surface = cairo_image_surface_create_for_data (
1053	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
1054	cairo = cairo_create (surface);
1055	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1056
1057	pango_cairo_show_layout (cairo, self->pl);
1058
1059	cairo_destroy (cairo);
1060	cairo_surface_destroy (surface);
1061
1062	// what a mess, and its premultiplied, too :(
1063	{
1064	uint32_t p = (uint32_t )SvPVX (retval);
1065	uint32_t e = p + w h;
1066
1067	while (p < e)
1068	{
1069	uint32_t rgba = *p;
1070	rgba = (rgba >> 24) \| (rgba << 8);
1071	#if 0
1072	#ifdef _WIN32
1073	{//D
1074	uint8_t r = rgba >> 24;
1075	uint8_t g = rgba >> 16;
1076	uint8_t b = rgba >> 8;
1077	uint8_t a = rgba >> 0;
1078
1079	rgba = (rgba & 0xffffff00) \| a;
1080	}
1081	#endif	1576	#endif
1082	#endif
1083	rgba = SDL_SwapBE32 (rgba);
1084	*p++ = rgba;
1085	}
1086	}
1087
1088	EXTEND (SP, 5);	1577	EXTEND (SP, 2);
1089	PUSHs (sv_2mortal (newSViv (w)));	1578	PUSHs (sv_2mortal (newSViv (line)));
		1579	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1580	}
		1581
		1582	void
		1583	line_x_to_index (DC::Layout self, int line, int x)
		1584	PPCODE:
		1585	{
		1586	PangoLayoutLine *lp;
		1587	int index, trailing;
		1588
		1589	if (line < 0)
		1590	XSRETURN_EMPTY;
		1591
		1592	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1593	XSRETURN_EMPTY; /* do better */
		1594
		1595	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1596
		1597	EXTEND (SP, 2);
		1598	if (GIMME_V == G_SCALAR)
1090	PUSHs (sv_2mortal (newSViv (h)));	1599	PUSHs (sv_2mortal (newSViv (index + trailing)));
1091	PUSHs (sv_2mortal (retval));
1092	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1093	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1094	}
1095	else	1600	else
1096	{	1601	{
1097	FT_Bitmap bitmap;
1098
1099	retval = newSV (w * h);
1100	SvPOK_only (retval);
1101	SvCUR_set (retval, w * h);
1102
1103	bitmap.rows = h;
1104	bitmap.width = w;
1105	bitmap.pitch = w;
1106	bitmap.buffer = (unsigned char*)SvPVX (retval);
1107	bitmap.num_grays = 256;
1108	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1109
1110	memset (bitmap.buffer, 0, w * h);
1111
1112	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1113
1114	EXTEND (SP, 5);
1115	PUSHs (sv_2mortal (newSViv (w)));	1602	PUSHs (sv_2mortal (newSViv (index)));
1116	PUSHs (sv_2mortal (newSViv (h)));	1603	PUSHs (sv_2mortal (newSViv (trailing)));
1117	PUSHs (sv_2mortal (retval));
1118	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1119	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1120	}	1604	}
1121	}	1605	}
1122		1606
		1607	void
		1608	render (DC::Layout self, float x, float y, int flags = 0)
		1609	CODE:
		1610	rc_clear (self->rc);
		1611	pango_opengl_render_layout_subpixel (
		1612	self->pl,
		1613	self->rc,
		1614	x * PANGO_SCALE, y * PANGO_SCALE,
		1615	self->r, self->g, self->b, self->a,
		1616	flags
		1617	);
		1618	// we assume that context_change actually clears/frees stuff
		1619	// and does not do any recomputation...
		1620	pango_layout_context_changed (self->pl);
		1621
		1622	void
		1623	draw (DC::Layout self)
		1624	CODE:
		1625	{
		1626	glEnable (GL_TEXTURE_2D);
		1627	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1628	glEnable (GL_BLEND);
		1629	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1630	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1633
		1634	rc_draw (self->rc);
		1635
		1636	glDisable (GL_ALPHA_TEST);
		1637	glDisable (GL_BLEND);
		1638	glDisable (GL_TEXTURE_2D);
		1639	}
		1640
1123	MODULE = CFClient PACKAGE = CFClient::Texture	1641	MODULE = Deliantra::Client PACKAGE = DC::Texture
1124		1642
1125	void	1643	PROTOTYPES: ENABLE
1126	pad2pot (SV data_, SV w_, SV *h_)
1127	CODE:
1128	{
1129	int ow = SvIV (w_);
1130	int oh = SvIV (h_);
1131		1644
1132	if (ow && oh)	1645	void
		1646	pad (SV *data_, int ow, int oh, int nw, int nh)
		1647	CODE:
		1648	{
		1649	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1133	{	1650	{
1134	int nw = minpot (ow);
1135	int nh = minpot (oh);
1136
1137	if (nw != ow \|\| nh != oh)
1138	{
1139	if (SvOK (data_))
1140	{
1141	STRLEN datalen;	1651	STRLEN datalen;
1142	char *data = SvPVbyte (data_, datalen);	1652	char *data = SvPVbyte (data_, datalen);
1143	int bpp = datalen / (ow * oh);	1653	int bpp = datalen / (ow * oh);
1144	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1654	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1145		1655
1146	SvPOK_only (result_);	1656	SvPOK_only (result_);
1147	SvCUR_set (result_, nw * nh * bpp);	1657	SvCUR_set (result_, nw * nh * bpp);
1148		1658
1149	memset (SvPVX (result_), 0, nw * nh * bpp);	1659	memset (SvPVX (result_), 0, nw * nh * bpp);
1150	while (oh--)	1660	while (oh--)
1151	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1661	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1152		1662
1153	sv_setsv (data_, result_);	1663	sv_setsv (data_, result_);
1154	}
1155
1156	sv_setiv (w_, nw);
1157	sv_setiv (h_, nh);
1158	}
1159	}	1664	}
1160	}	1665	}
1161		1666
1162	void	1667	void
1163	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1668	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1169	{	1674	{
1170	HV hv = (HV )SvRV (self);	1675	HV hv = (HV )SvRV (self);
1171	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1676	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1172	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1677	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1173	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1678	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1679
		1680	if (name <= 0)
		1681	XSRETURN_EMPTY;
1174		1682
1175	if (items < 5)	1683	if (items < 5)
1176	{	1684	{
1177	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1685	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1178	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1686	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1206	glDisable (GL_ALPHA_TEST);	1714	glDisable (GL_ALPHA_TEST);
1207	glDisable (GL_BLEND);	1715	glDisable (GL_BLEND);
1208	}	1716	}
1209	}	1717	}
1210		1718
		1719	void
		1720	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)
		1721	PROTOTYPE: @
		1722	CODE:
		1723	{
		1724	glEnable (GL_BLEND);
		1725	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1726	glEnable (GL_TEXTURE_2D);
		1727	glBindTexture (GL_TEXTURE_2D, name1);
		1728
		1729	glColor3f (intensity, intensity, intensity);
		1730	glPushMatrix ();
		1731	glScalef (1./3, 1./3, 1.);
		1732
		1733	if (blend > 0.f)
		1734	{
		1735	float dx3 = dx * -3.f / w;
		1736	float dy3 = dy * -3.f / h;
		1737	GLfloat env_color[4] = { 0., 0., 0., blend };
		1738
		1739	/* interpolate the two shadow textures */
		1740	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1741	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1742
		1743	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1744	gl.ActiveTexture (GL_TEXTURE1);
		1745	glEnable (GL_TEXTURE_2D);
		1746	glBindTexture (GL_TEXTURE_2D, name2);
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1748
		1749	/* rgb == rgb(glcolor) */
		1750	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1751	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1753
		1754	/* alpha = interpolate t0, t1 by env_alpha */
		1755	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1756
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1766
		1767	glBegin (GL_QUADS);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1769	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1770	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1771	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1772	glEnd ();
		1773
		1774	glDisable (GL_TEXTURE_2D);
		1775	gl.ActiveTexture (GL_TEXTURE0);
		1776	}
		1777	else
		1778	{
		1779	/* simple blending of one texture, also opengl <1.3 path */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	glBegin (GL_QUADS);
		1783	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1784	glTexCoord2f (0, t); glVertex2f (0, h);
		1785	glTexCoord2f (s, t); glVertex2f (w, h);
		1786	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1787	glEnd ();
		1788	}
		1789
		1790	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1791	{
		1792	int x, y;
		1793	int dx3 = dx * 3;
		1794	int dy3 = dy * 3;
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1797	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1798	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1799	glTranslatef (-1., -1., 0);
		1800	glBegin (GL_QUADS);
		1801
		1802	for (y = 1; y < h; y += 3)
		1803	{
		1804	int y1 = y - dy3;
		1805	int y1valid = y1 >= 0 && y1 < h;
		1806
		1807	for (x = 1; x < w; x += 3)
		1808	{
		1809	int x1 = x - dx3;
		1810	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1811	uint8_t h2;
		1812
		1813	if (y1valid && x1 >= 0 && x1 < w)
		1814	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1815	else
		1816	h2 = 1; /* out of range == invisible */
		1817
		1818	if (h1 \|\| h2)
		1819	{
		1820	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1821	glColor4f (1., 1., 1., alpha);
		1822
		1823	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1824	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1825	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1826	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	glEnd ();
		1833
		1834	glPopMatrix ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838	}
		1839
		1840	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1841	CODE:
		1842	{
		1843	GLint width;
		1844	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1845	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1846	RETVAL = width > 0;
		1847	}
		1848	OUTPUT:
		1849	RETVAL
		1850
1211	MODULE = CFClient PACKAGE = CFClient::Map	1851	MODULE = Deliantra::Client PACKAGE = DC::Map
1212		1852
1213	CFClient::Map	1853	PROTOTYPES: DISABLE
1214	new (SV *class, int map_width, int map_height)	1854
		1855	DC::Map
		1856	new (SV *class)
1215	CODE:	1857	CODE:
1216	New (0, RETVAL, 1, struct map);	1858	New (0, RETVAL, 1, struct map);
1217	RETVAL->x = 0;	1859	RETVAL->x = 0;
1218	RETVAL->y = 0;	1860	RETVAL->y = 0;
1219	RETVAL->w = map_width;	1861	RETVAL->w = 0;
1220	RETVAL->h = map_height;	1862	RETVAL->h = 0;
1221	RETVAL->ox = 0;	1863	RETVAL->ox = 0;
1222	RETVAL->oy = 0;	1864	RETVAL->oy = 0;
1223	RETVAL->faces = 8192;	1865	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1224	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1866	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1225	RETVAL->texs = 8192;
1226	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1227	RETVAL->rows = 0;	1867	RETVAL->rows = 0;
1228	RETVAL->row = 0;	1868	RETVAL->row = 0;
1229	OUTPUT:	1869	OUTPUT:
1230	RETVAL	1870	RETVAL
1231		1871
1232	void	1872	void
1233	DESTROY (CFClient::Map self)	1873	DESTROY (DC::Map self)
1234	CODE:	1874	CODE:
1235	{	1875	{
1236	map_clear (self);	1876	map_clear (self);
1237	Safefree (self->face);	1877	Safefree (self->face2tile);
1238	Safefree (self->tex);	1878	Safefree (self->tex);
1239	Safefree (self);	1879	Safefree (self);
1240	}	1880	}
1241		1881
1242	void	1882	void
		1883	resize (DC::Map self, int map_width, int map_height)
		1884	CODE:
		1885	self->w = map_width;
		1886	self->h = map_height;
		1887
		1888	void
1243	clear (CFClient::Map self)	1889	clear (DC::Map self)
1244	CODE:	1890	CODE:
1245	map_clear (self);	1891	map_clear (self);
1246		1892
1247	void	1893	void
1248	set_face (CFClient::Map self, int face, int texid)	1894	set_tileid (DC::Map self, int face, int tile)
1249	CODE:	1895	CODE:
1250	{	1896	{
1251	while (self->faces <= face)	1897	need_facenum (self, face); self->face2tile [face] = tile;
1252	{	1898	need_texid (self, tile);
1253	Append (mapface, self->face, self->faces, self->faces);
1254	self->faces *= 2;
1255	}
1256
1257	self->face [face] = texid;
1258	}	1899	}
1259		1900
1260	void	1901	void
		1902	set_smooth (DC::Map self, int face, int smooth, int level)
		1903	CODE:
		1904	{
		1905	tileid texid;
		1906	maptex *tex;
		1907
		1908	if (face < 0 \|\| face >= self->faces)
		1909	return;
		1910
		1911	if (smooth < 0 \|\| smooth >= self->faces)
		1912	return;
		1913
		1914	texid = self->face2tile [face];
		1915
		1916	if (!texid)
		1917	return;
		1918
		1919	tex = self->tex + texid;
		1920	tex->smoothtile = self->face2tile [smooth];
		1921	tex->smoothlevel = level;
		1922	}
		1923
		1924	void
1261	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)	1925	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)
1262	CODE:	1926	CODE:
1263	{	1927	{
1264	while (self->texs <= texid)	1928	need_texid (self, texid);
1265	{
1266	Append (maptex, self->tex, self->texs, self->texs);
1267	self->texs *= 2;
1268	}
1269		1929
1270	{	1930	{
1271	maptex *tex = self->tex + texid;	1931	maptex *tex = self->tex + texid;
1272		1932
1273	tex->name = name;	1933	tex->name = name;
…		…
1289	// use uglier nearest interpolation because linear suffers	1949	// use uglier nearest interpolation because linear suffers
1290	// from transparent color bleeding and ugly wrapping effects.	1950	// from transparent color bleeding and ugly wrapping effects.
1291	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1292	}	1952	}
1293		1953
		1954	void
		1955	expire_textures (DC::Map self, int texid, int count)
		1956	PPCODE:
		1957	for (; texid < self->texs && count; ++texid, --count)
		1958	{
		1959	maptex *tex = self->tex + texid;
		1960
		1961	if (tex->name)
		1962	{
		1963	if (tex->unused)
		1964	{
		1965	tex->name = 0;
		1966	tex->unused = 0;
		1967	XPUSHs (sv_2mortal (newSViv (texid)));
		1968	}
		1969	else
		1970	tex->unused = 1;
		1971	}
		1972	}
		1973
1294	int	1974	int
1295	ox (CFClient::Map self)	1975	ox (DC::Map self)
1296	ALIAS:	1976	ALIAS:
1297	oy = 1	1977	oy = 1
1298	x = 2	1978	x = 2
1299	y = 3	1979	y = 3
1300	w = 4	1980	w = 4
…		…
1311	}	1991	}
1312	OUTPUT:	1992	OUTPUT:
1313	RETVAL	1993	RETVAL
1314		1994
1315	void	1995	void
1316	scroll (CFClient::Map self, int dx, int dy)	1996	scroll (DC::Map self, int dx, int dy)
1317	CODE:	1997	CODE:
1318	{	1998	{
1319	if (dx > 0)	1999	if (dx > 0)
1320	map_blank (self, self->x, self->y, dx - 1, self->h);	2000	map_blank (self, self->x, self->y, dx, self->h);
1321	else if (dx < 0)	2001	else if (dx < 0)
1322	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2002	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1323		2003
1324	if (dy > 0)	2004	if (dy > 0)
1325	map_blank (self, self->x, self->y, self->w, dy - 1);	2005	map_blank (self, self->x, self->y, self->w, dy);
1326	else if (dy < 0)	2006	else if (dy < 0)
1327	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2007	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1328		2008
1329	self->ox += dx; self->x += dx;	2009	self->ox += dx; self->x += dx;
1330	self->oy += dy; self->y += dy;	2010	self->oy += dy; self->y += dy;
1331		2011
1332	while (self->y < 0)	2012	while (self->y < 0)
…		…
1336	self->rows += MAP_EXTEND_Y;	2016	self->rows += MAP_EXTEND_Y;
1337	self->y += MAP_EXTEND_Y;	2017	self->y += MAP_EXTEND_Y;
1338	}	2018	}
1339	}	2019	}
1340		2020
1341	void	2021	SV *
1342	map1a_update (CFClient::Map self, SV *data_)	2022	map1a_update (DC::Map self, SV *data_, int extmap)
1343	CODE:	2023	CODE:
1344	{	2024	{
1345	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2025	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1346	uint8_t data_end = (uint8_t )SvEND (data_);	2026	uint8_t data_end = (uint8_t )SvEND (data_);
1347	mapcell *cell;	2027	mapcell *cell;
1348	int x, y, flags;	2028	int x, y, z, flags;
		2029	AV *missing = newAV ();
		2030	RETVAL = newRV_noinc ((SV *)missing);
1349		2031
1350	while (data < data_end)	2032	while (data < data_end - 1)
1351	{	2033	{
1352	flags = (data [0] << 8) + data [1]; data += 2;	2034	flags = (data [0] << 8) + data [1]; data += 2;
1353		2035
1354	x = self->x + ((flags >> 10) & 63);	2036	x = self->x + ((flags >> 10) & 63);
1355	y = self->y + ((flags >> 4) & 63);	2037	y = self->y + ((flags >> 4) & 63);
1356		2038
1357	cell = map_get_cell (self, x, y);	2039	cell = map_get_cell (self, x, y);
1358		2040
1359	if (flags & 15)	2041	if (flags & 15)
1360	{	2042	{
1361	if (cell->darkness < 0)	2043	if (!cell->darkness)
1362	{	2044	{
		2045	memset (cell, 0, sizeof (*cell));
1363	cell->darkness = 0;	2046	cell->darkness = 256;
1364	cell->face [0] = 0;
1365	cell->face [1] = 0;
1366	cell->face [2] = 0;
1367	}	2047	}
1368		2048
1369	cell->darkness = flags & 8 ? *data++ : 255;
1370
1371	//TODO: don't trust server data to be in-range(!)	2049	//TODO: don't trust server data to be in-range(!)
1372		2050
1373	if (flags & 4)	2051	if (flags & 8)
1374	{	2052	{
1375	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2053	if (extmap)
		2054	{
		2055	uint8_t ext, cmd;
		2056
		2057	do
		2058	{
		2059	ext = *data++;
		2060	cmd = ext & 0x7f;
		2061
		2062	if (cmd < 4)
		2063	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2064	else if (cmd == 5) // health
		2065	{
		2066	cell->stat_width = 1;
		2067	cell->stat_hp = *data++;
		2068	}
		2069	else if (cmd == 6) // monster width
		2070	cell->stat_width = *data++ + 1;
		2071	else if (cmd == 0x47)
		2072	{
		2073	if (*data == 1) cell->player = data [1];
		2074	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2075	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2076	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2077
		2078	data += *data + 1;
		2079	}
		2080	else if (cmd == 8) // cell flags
		2081	cell->flags = *data++;
		2082	else if (ext & 0x40) // unknown, multibyte => skip
		2083	data += *data + 1;
		2084	else
		2085	data++;
		2086	}
		2087	while (ext & 0x80);
		2088	}
		2089	else
		2090	cell->darkness = *data++ + 1;
1376	}	2091	}
1377		2092
		2093	for (z = 0; z <= 2; ++z)
1378	if (flags & 2)	2094	if (flags & (4 >> z))
1379	{	2095	{
1380	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2096	faceid face = (data [0] << 8) + data [1]; data += 2;
		2097	need_facenum (self, face);
		2098	cell->tile [z] = self->face2tile [face];
		2099
		2100	if (cell->tile [z])
		2101	{
		2102	maptex *tex = self->tex + cell->tile [z];
		2103	tex->unused = 0;
		2104	if (!tex->name)
		2105	av_push (missing, newSViv (cell->tile [z]));
		2106
		2107	if (tex->smoothtile)
		2108	{
		2109	maptex *smooth = self->tex + tex->smoothtile;
		2110	smooth->unused = 0;
		2111	if (!smooth->name)
		2112	av_push (missing, newSViv (tex->smoothtile));
		2113	}
		2114	}
1381	}	2115	}
1382
1383	if (flags & 1)
1384	{
1385	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1386	}
1387	}	2116	}
1388	else	2117	else
1389	cell->darkness = -1;	2118	CELL_CLEAR (cell);
1390	}	2119	}
1391	}	2120	}
		2121	OUTPUT:
		2122	RETVAL
1392		2123
1393	SV *	2124	SV *
1394	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2125	mapmap (DC::Map self, int x0, int y0, int w, int h)
1395	CODE:	2126	CODE:
1396	{	2127	{
1397	int x1, x;	2128	int x1, x;
1398	int y1, y;	2129	int y1, y;
1399	int z;	2130	int z;
…		…
1412	? self->row + y	2143	? self->row + y
1413	: 0;	2144	: 0;
1414		2145
1415	for (x = x0; x < x1; x++)	2146	for (x = x0; x < x1; x++)
1416	{	2147	{
1417	int r = 32, g = 32, b = 32, a = 192;	2148	unsigned int r = 32, g = 32, b = 32, a = 192;
1418		2149
1419	if (row && row->c0 <= x && x < row->c1)	2150	if (row && row->c0 <= x && x < row->c1)
1420	{	2151	{
1421	mapcell *cell = row->col + (x - row->c0);	2152	mapcell *cell = row->col + (x - row->c0);
1422		2153
1423	for (z = 0; z <= 0; z++)	2154	for (z = 0; z <= 0; z++)
1424	{	2155	{
1425	mapface face = cell->face [z];
1426
1427	if (face)
1428	{
1429	maptex tex = self->tex [face];	2156	maptex tex = self->tex [cell->tile [z]];
1430	int a0 = 255 - tex.a;	2157	int a0 = 255 - tex.a;
1431	int a1 = tex.a;	2158	int a1 = tex.a;
1432		2159
1433	r = (r * a0 + tex.r * a1) / 255;	2160	r = div255 (r * a0 + tex.r * a1);
1434	g = (g * a0 + tex.g * a1) / 255;	2161	g = div255 (g * a0 + tex.g * a1);
1435	b = (b * a0 + tex.b * a1) / 255;	2162	b = div255 (b * a0 + tex.b * a1);
1436	a = (a * a0 + tex.a * a1) / 255;	2163	a = div255 (a * a0 + tex.a * a1);
1437	}
1438	}	2164	}
1439	}	2165	}
1440		2166
1441	*map++ = (r )	2167	*map++ = (r )
1442	\| (g << 8)	2168	\| (g << 8)
…		…
1449	}	2175	}
1450	OUTPUT:	2176	OUTPUT:
1451	RETVAL	2177	RETVAL
1452		2178
1453	void	2179	void
1454	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2180	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)
1455	CODE:	2181	CODE:
1456	{	2182	{
1457	int vx, vy;
1458	int x, y, z;	2183	int x, y, z;
1459	int last_name;
1460	mapface face;
1461		2184
1462	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2185	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1463	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2186	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2187	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2188	smooth_key skey;
		2189	int pl_x, pl_y;
		2190	maptex pl_tex;
		2191	rc_t *rc = rc_alloc ();
		2192	rc_t *rc_ov = rc_alloc ();
		2193	rc_key_t key;
		2194	rc_array_t *arr;
1464		2195
1465	/*	2196	pl_tex.name = 0;
1466	int vx = self->vx = self->w >= sw
1467	? self->x + (self->w - sw) / 2
1468	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1469		2197
1470	int vy = self->vy = self->h >= sh	2198	// that's current max. sorry.
1471	? self->y + (self->h - sh) / 2	2199	if (sw > 255) sw = 255;
1472	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2200	if (sh > 255) sh = 255;
1473	*/
1474		2201
1475	glColor4ub (255, 255, 255, 255);	2202	// clear key, in case of extra padding
		2203	memset (&skey, 0, sizeof (skey));
		2204
		2205	memset (&key, 0, sizeof (key));
		2206	key.r = 255;
		2207	key.g = 255;
		2208	key.b = 255;
		2209	key.a = 255;
		2210	key.mode = GL_QUADS;
		2211	key.format = GL_T2F_V3F;
		2212
		2213	mx += self->x;
		2214	my += self->y;
		2215
		2216	// first pass: determine smooth_max
		2217	// rather ugly, if you ask me
		2218	// could also be stored inside mapcell and updated on change
		2219	memset (smooth_max, 0, sizeof (smooth_max));
		2220
		2221	for (y = 0; y < sh; y++)
		2222	if (0 <= y + my && y + my < self->rows)
		2223	{
		2224	maprow *row = self->row + (y + my);
		2225
		2226	for (x = 0; x < sw; x++)
		2227	if (row->c0 <= x + mx && x + mx < row->c1)
		2228	{
		2229	mapcell *cell = row->col + (x + mx - row->c0);
		2230
		2231	smooth_max[x + 1][y + 1] =
		2232	MAX (self->tex [cell->tile [0]].smoothlevel,
		2233	MAX (self->tex [cell->tile [1]].smoothlevel,
		2234	self->tex [cell->tile [2]].smoothlevel));
		2235	}
		2236	}
1476		2237
1477	glEnable (GL_BLEND);	2238	glEnable (GL_BLEND);
1478	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1479	glEnable (GL_TEXTURE_2D);
1480	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2240	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1481		2241
1482	glBegin (GL_QUADS);
1483
1484	last_name = 0;
1485
1486	for (z = 0; z < 3; z++)	2242	for (z = 0; z <= 2; z++)
		2243	{
		2244	memset (smooth_level, 0, sizeof (smooth_level));
		2245	key.texname = -1;
		2246
1487	for (y = 0; y < sh; y++)	2247	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2248	if (0 <= y + my && y + my < self->rows)
1489	{	2249	{
1490	maprow *row = self->row + (y + vy);	2250	maprow *row = self->row + (y + my);
1491		2251
1492	for (x = 0; x < sw; x++)	2252	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2253	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2254	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2255	mapcell *cell = row->col + (x + mx - row->c0);
1496
1497	face = cell->face [z];	2256	tileid tile = cell->tile [z];
1498		2257
1499	if (face)	2258	if (tile)
		2259	{
		2260	maptex tex = self->tex [tile];
		2261	int px, py;
		2262
		2263	if (key.texname != tex.name)
		2264	{
		2265	self->tex [tile].unused = 0;
		2266
		2267	if (!tex.name)
		2268	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2269
		2270	key.texname = tex.name;
		2271	arr = rc_array (rc, &key);
		2272	}
		2273
		2274	px = (x + 1) * Th - tex.w;
		2275	py = (y + 1) * Tw - tex.h;
		2276
		2277	if (expect_false (cell->player == player) && expect_false (z == 2))
		2278	{
		2279	pl_x = px;
		2280	pl_y = py;
		2281	pl_tex = tex;
		2282	continue;
		2283	}
		2284
		2285	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2286	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2287	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2288	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2289
		2290	// update smooth hash
		2291	if (tex.smoothtile)
		2292	{
		2293	skey.tile = tex.smoothtile;
		2294	skey.level = tex.smoothlevel;
		2295
		2296	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2297
		2298	// add bits to current tile and all neighbours. skey.x\|y is
		2299	// shifted +1\|+1 so we always stay positive.
		2300
		2301	// bits is ___n cccc CCCC bbbb
		2302	// n do not draw borders&corners
		2303	// c draw these corners, but...
		2304	// C ... not these
		2305	// b draw these borders
		2306
		2307	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2308	// ┃· ·· ·┃ ━━
		2309
		2310	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2311	// ·· ·· ·┏ ┓·
		2312
		2313	// full tile
		2314	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2315
		2316	// borders
		2317	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2318	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2319	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2320	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2321
		2322	// corners
		2323	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2324	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2325	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2326	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2327	}
		2328	}
		2329
		2330	if (expect_false (z == 2) && expect_false (cell->flags))
		2331	{
		2332	// overlays such as the speech bubble, probably more to come
		2333	if (cell->flags & 1)
		2334	{
		2335	rc_key_t key_ov = key;
		2336	maptex tex = self->tex [TEXID_SPEECH];
		2337	rc_array_t *arr;
		2338	int px = x * Tw + Tw * 2 / 32;
		2339	int py = y * Th - Th * 6 / 32;
		2340
		2341	key_ov.texname = tex.name;
		2342	arr = rc_array (rc_ov, &key_ov);
		2343
		2344	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2345	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2346	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2347	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2348	}
		2349	}
		2350	}
		2351	}
		2352
		2353	rc_draw (rc);
		2354	rc_clear (rc);
		2355
		2356	// go through all smoothlevels, lowest to highest, then draw.
		2357	// this is basically counting sort
		2358	{
		2359	int w, b;
		2360
		2361	glEnable (GL_TEXTURE_2D);
		2362	glBegin (GL_QUADS);
		2363	for (w = 0; w < 256 / 32; ++w)
		2364	{
		2365	uint32_t smask = smooth_level [w];
		2366	if (smask)
		2367	for (b = 0; b < 32; ++b)
		2368	if (smask & (((uint32_t)1) << b))
1500	{	2369	{
1501	maptex tex = self->tex [face];	2370	int level = (w << 5) \| b;
		2371	HE *he;
1502		2372
1503	int px = (x + 1) * 32 - tex.w;	2373	hv_iterinit (smooth);
1504	int py = (y + 1) * 32 - tex.h;	2374	while ((he = hv_iternext (smooth)))
1505
1506	if (last_name != tex.name)
1507	{	2375	{
		2376	smooth_key skey = (smooth_key )HeKEY (he);
		2377	IV bits = SvIVX (HeVAL (he));
		2378
		2379	if (!(bits & 0x1000)
		2380	&& skey->level == level
		2381	&& level > smooth_max [skey->x][skey->y])
		2382	{
		2383	maptex tex = self->tex [skey->tile];
		2384	int px = (((int)skey->x) - 1) * Tw;
		2385	int py = (((int)skey->y) - 1) * Th;
		2386	int border = bits & 15;
		2387	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2388	float dx = tex.s * .0625f; // 16 images/row
		2389	float dy = tex.t * .5f ; // 2 images/column
		2390
		2391	if (tex.name)
		2392	{
		2393	// this time avoiding texture state changes
		2394	// save gobs of state changes.
		2395	if (key.texname != tex.name)
		2396	{
		2397	self->tex [skey->tile].unused = 0;
		2398
1508	glEnd ();	2399	glEnd ();
1509	last_name = tex.name;
1510	glBindTexture (GL_TEXTURE_2D, last_name);	2400	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1511	glBegin (GL_QUADS);	2401	glBegin (GL_QUADS);
		2402	}
		2403
		2404	if (border)
		2405	{
		2406	float ox = border * dx;
		2407
		2408	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2409	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2410	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2411	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2412	}
		2413
		2414	if (corner)
		2415	{
		2416	float ox = corner * dx;
		2417
		2418	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2422	}
		2423	}
		2424	}
1512	}	2425	}
1513
1514	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1515	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1516	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1517	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1518	}	2426	}
1519	}
1520	}	2427	}
1521		2428
1522	glEnd ();	2429	glEnd ();
1523
1524	glDisable (GL_TEXTURE_2D);	2430	glDisable (GL_TEXTURE_2D);
		2431	key.texname = -1;
		2432	}
		2433
		2434	hv_clear (smooth);
		2435	}
		2436
		2437	if (pl_tex.name)
		2438	{
		2439	maptex tex = pl_tex;
		2440	int px = pl_x + sdx;
		2441	int py = pl_y + sdy;
		2442
		2443	key.texname = tex.name;
		2444	arr = rc_array (rc, &key);
		2445
		2446	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2447	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2448	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2449	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2450
		2451	rc_draw (rc);
		2452	}
		2453
		2454	rc_draw (rc_ov);
		2455	rc_clear (rc_ov);
		2456
1525	glDisable (GL_BLEND);	2457	glDisable (GL_BLEND);
1526	}	2458	rc_free (rc);
		2459	rc_free (rc_ov);
1527		2460
		2461	// top layer: overlays such as the health bar
		2462	for (y = 0; y < sh; y++)
		2463	if (0 <= y + my && y + my < self->rows)
		2464	{
		2465	maprow *row = self->row + (y + my);
		2466
		2467	for (x = 0; x < sw; x++)
		2468	if (row->c0 <= x + mx && x + mx < row->c1)
		2469	{
		2470	mapcell *cell = row->col + (x + mx - row->c0);
		2471
		2472	int px = x * Tw;
		2473	int py = y * Th;
		2474
		2475	if (expect_false (cell->player == player))
		2476	{
		2477	px += sdx;
		2478	py += sdy;
		2479	}
		2480
		2481	if (cell->stat_hp)
		2482	{
		2483	int width = cell->stat_width * Tw;
		2484	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2485
		2486	glColor3ub (0, 0, 0);
		2487	glRectf (px + 1, py - thick - 2,
		2488	px + width - 1, py);
		2489
		2490	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2491	glRectf (px + 2,
		2492	py - thick - 1,
		2493	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2494	}
		2495	}
		2496	}
		2497	}
		2498
1528	void	2499	void
1529	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2500	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1530	CODE:	2501	CODE:
1531	{	2502	{
1532	static float color[16][3] = {	2503	static float color[16][3] = {
1533	{ 0.00, 0.00, 0.00 },	2504	{ 0.00f, 0.00f, 0.00f },
1534	{ 1.00, 1.00, 1.00 },	2505	{ 1.00f, 1.00f, 1.00f },
1535	{ 0.00, 0.00, 0.55 },	2506	{ 0.00f, 0.00f, 0.55f },
1536	{ 1.00, 0.00, 0.00 },	2507	{ 1.00f, 0.00f, 0.00f },
1537		2508
1538	{ 1.00, 0.54, 0.00 },	2509	{ 1.00f, 0.54f, 0.00f },
1539	{ 0.11, 0.56, 1.00 },	2510	{ 0.11f, 0.56f, 1.00f },
1540	{ 0.93, 0.46, 0.00 },	2511	{ 0.93f, 0.46f, 0.00f },
1541	{ 0.18, 0.54, 0.34 },	2512	{ 0.18f, 0.54f, 0.34f },
1542		2513
1543	{ 0.56, 0.73, 0.56 },	2514	{ 0.56f, 0.73f, 0.56f },
1544	{ 0.80, 0.80, 0.80 },	2515	{ 0.80f, 0.80f, 0.80f },
1545	{ 0.55, 0.41, 0.13 },	2516	{ 0.55f, 0.41f, 0.13f },
1546	{ 0.99, 0.77, 0.26 },	2517	{ 0.99f, 0.77f, 0.26f },
1547		2518
1548	{ 0.74, 0.65, 0.41 },	2519	{ 0.74f, 0.65f, 0.41f },
1549		2520
1550	{ 0.00, 1.00, 1.00 },	2521	{ 0.00f, 1.00f, 1.00f },
1551	{ 1.00, 0.00, 1.00 },	2522	{ 1.00f, 0.00f, 1.00f },
1552	{ 1.00, 1.00, 0.00 },	2523	{ 1.00f, 1.00f, 0.00f },
1553	};	2524	};
1554		2525
1555	int x, y;	2526	int x, y;
1556		2527
1557	glEnable (GL_TEXTURE_2D);	2528	glEnable (GL_TEXTURE_2D);
		2529	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2530	* but the nvidia driver (185.18.14) mishandles alpha textures
		2531	* and takes the colour from god knows where instead of using
		2532	* Cp. MODULATE results in the same colour, but slightly different
		2533	* alpha, but atcually gives us the correct colour with nvidia.
		2534	*/
1558	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2535	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1559	glEnable (GL_BLEND);	2536	glEnable (GL_BLEND);
1560	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2537	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1561	glBegin (GL_QUADS);	2538	glBegin (GL_QUADS);
1562		2539
1563	for (y = 0; y < h; y++)	2540	for (y = 0; y < h; y++)
…		…
1567		2544
1568	if (m)	2545	if (m)
1569	{	2546	{
1570	float *c = color [m & 15];	2547	float *c = color [m & 15];
1571		2548
1572	float tx1 = m & 0x40 ? 0.5 : 0.;	2549	float tx1 = m & 0x40 ? 0.5f : 0.f;
1573	float tx2 = tx1 + 0.5;	2550	float tx2 = tx1 + 0.5f;
1574		2551
1575	glColor4f (c[0], c[1], c[2], 0.75);	2552	glColor4f (c[0], c[1], c[2], 1);
1576	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2553	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1577	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2554	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1578	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2555	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1579	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2556	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1580	}	2557	}
…		…
1584	glDisable (GL_BLEND);	2561	glDisable (GL_BLEND);
1585	glDisable (GL_TEXTURE_2D);	2562	glDisable (GL_TEXTURE_2D);
1586	}	2563	}
1587		2564
1588	void	2565	void
1589	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2566	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1590	PPCODE:	2567	PPCODE:
1591	{	2568	{
1592	int vx, vy;
1593	int x, y;	2569	int x, y;
1594	int sw4 = (sw + 3) & ~3;	2570	int sw1 = sw + 2;
		2571	int sh1 = sh + 2;
		2572	int sh3 = sh * 3;
		2573	int sw3 = sw * 3;
1595	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2574	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1596	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2575	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1597		2576	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1598	memset (darkness, 255, sw4 * sh);	2577	memset (darkness1, 0, sw1*sh1);
		2578
1599	SvPOK_only (darkness_sv);	2579	SvPOK_only (darkness3_sv);
1600	SvCUR_set (darkness_sv, sw4 * sh);	2580	SvCUR_set (darkness3_sv, sw3 * sh3);
1601		2581
1602	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2582	mx += self->x - 1;
1603	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2583	my += self->y - 1;
1604		2584
1605	for (y = 0; y < sh; y++)	2585	for (y = 0; y < sh1; y++)
1606	if (0 <= y + vy && y + vy < self->rows)	2586	if (0 <= y + my && y + my < self->rows)
1607	{	2587	{
1608	maprow *row = self->row + (y + vy);	2588	maprow *row = self->row + (y + my);
1609		2589
1610	for (x = 0; x < sw; x++)	2590	for (x = 0; x < sw1; x++)
1611	if (row->c0 <= x + vx && x + vx < row->c1)	2591	if (row->c0 <= x + mx && x + mx < row->c1)
1612	{	2592	{
1613	mapcell *cell = row->col + (x + vx - row->c0);	2593	mapcell *cell = row->col + (x + mx - row->c0);
1614		2594
1615	darkness[y * sw4 + x] = cell->darkness < 0	2595	darkness1 [y * sw1 + x] = cell->darkness
		2596	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1616	? 255 - FOW_DARKNESS	2597	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1617	: 255 - cell->darkness;
1618	}	2598	}
1619	}	2599	}
1620		2600
		2601	for (y = 0; y < sh; ++y)
		2602	for (x = 0; x < sw; ++x)
		2603	{
		2604	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2605	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2606	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2607	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2608	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2609	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2610	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2611	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2612	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2613
		2614	uint8_t r11 = (d11 + d21 + d12) / 3;
		2615	uint8_t r21 = d21;
		2616	uint8_t r31 = (d21 + d31 + d32) / 3;
		2617
		2618	uint8_t r12 = d12;
		2619	uint8_t r22 = d22;
		2620	uint8_t r32 = d32;
		2621
		2622	uint8_t r13 = (d13 + d23 + d12) / 3;
		2623	uint8_t r23 = d23;
		2624	uint8_t r33 = (d23 + d33 + d32) / 3;
		2625
		2626	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2629	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2632	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2635	}
		2636
		2637	free (darkness1);
		2638
1621	EXTEND (SP, 3);	2639	EXTEND (SP, 3);
1622	PUSHs (sv_2mortal (newSViv (sw4)));	2640	PUSHs (sv_2mortal (newSViv (sw3)));
1623	PUSHs (sv_2mortal (newSViv (sh)));	2641	PUSHs (sv_2mortal (newSViv (sh3)));
1624	PUSHs (darkness_sv);	2642	PUSHs (darkness3_sv);
1625	}	2643	}
1626		2644
1627	SV *	2645	SV *
1628	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2646	get_rect (DC::Map self, int x0, int y0, int w, int h)
1629	CODE:	2647	CODE:
1630	{	2648	{
1631	int x, y, x1, y1;	2649	int x, y, x1, y1;
1632	SV data_sv = newSV (w h * 7 + 5);	2650	SV data_sv = newSV (w h * 7 + 5);
1633	uint8_t data = (uint8_t )SvPVX (data_sv);	2651	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1658	if (row && row->c0 <= x && x < row->c1)	2676	if (row && row->c0 <= x && x < row->c1)
1659	{	2677	{
1660	mapcell *cell = row->col + (x - row->c0);	2678	mapcell *cell = row->col + (x - row->c0);
1661	uint8_t flags = 0;	2679	uint8_t flags = 0;
1662		2680
1663	if (cell->face [0]) flags \|= 1;	2681	if (cell->tile [0]) flags \|= 1;
1664	if (cell->face [1]) flags \|= 2;	2682	if (cell->tile [1]) flags \|= 2;
1665	if (cell->face [2]) flags \|= 4;	2683	if (cell->tile [2]) flags \|= 4;
1666		2684
1667	*data++ = flags;	2685	*data++ = flags;
1668		2686
1669	if (flags & 1)	2687	if (flags & 1)
1670	{	2688	{
		2689	tileid tile = cell->tile [0];
1671	*data++ = cell->face [0] >> 8;	2690	*data++ = tile >> 8;
1672	*data++ = cell->face [0];	2691	*data++ = tile;
1673	}	2692	}
1674		2693
1675	if (flags & 2)	2694	if (flags & 2)
1676	{	2695	{
		2696	tileid tile = cell->tile [1];
1677	*data++ = cell->face [1] >> 8;	2697	*data++ = tile >> 8;
1678	*data++ = cell->face [1];	2698	*data++ = tile;
1679	}	2699	}
1680		2700
1681	if (flags & 4)	2701	if (flags & 4)
1682	{	2702	{
		2703	tileid tile = cell->tile [2];
1683	*data++ = cell->face [2] >> 8;	2704	*data++ = tile >> 8;
1684	*data++ = cell->face [2];	2705	*data++ = tile;
1685	}	2706	}
1686	}	2707	}
1687	else	2708	else
1688	*data++ = 0;	2709	*data++ = 0;
1689	}	2710	}
1690	}	2711	}
1691		2712
		2713	/* if size is wh + 5 then no data has been found /
		2714	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2715	{
1692	SvPOK_only (data_sv);	2716	SvPOK_only (data_sv);
1693	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2717	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2718	}
		2719
1694	RETVAL = data_sv;	2720	RETVAL = data_sv;
1695	}	2721	}
1696	OUTPUT:	2722	OUTPUT:
1697	RETVAL	2723	RETVAL
1698		2724
1699	void	2725	void
1700	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2726	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1701	PPCODE:	2727	PPCODE:
1702	{	2728	{
1703	int x, y, z;	2729	int x, y, z;
1704	int w, h;	2730	int w, h;
1705	int x1, y1;	2731	int x1, y1;
		2732	STRLEN len;
		2733	uint8_t data, end;
		2734
		2735	len = SvLEN (data_sv);
		2736	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2737	data = SvPVbyte_nolen (data_sv);
		2738	end = data + len + 8;
		2739
		2740	if (len < 5)
		2741	XSRETURN_EMPTY;
1706		2742
1707	if (*data++ != 0)	2743	if (*data++ != 0)
1708	return; /* version mismatch */	2744	XSRETURN_EMPTY; /* version mismatch */
1709		2745
1710	w = data++ << 8; w \|= data++;	2746	w = data++ << 8; w \|= data++;
1711	h = data++ << 8; h \|= data++;	2747	h = data++ << 8; h \|= data++;
1712		2748
1713	// we need to do this 'cause we don't keep an absolute coord system for rows	2749	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1725	{	2761	{
1726	maprow *row = map_get_row (self, y);	2762	maprow *row = map_get_row (self, y);
1727		2763
1728	for (x = x0; x < x1; x++)	2764	for (x = x0; x < x1; x++)
1729	{	2765	{
		2766	uint8_t flags;
		2767
		2768	if (data + 7 >= end)
		2769	XSRETURN_EMPTY;
		2770
1730	uint8_t flags = *data++;	2771	flags = *data++;
1731		2772
1732	if (flags)	2773	if (flags)
1733	{	2774	{
1734	mapface face[3] = { 0, 0, 0 };
1735
1736	mapcell *cell = row_get_cell (row, x);	2775	mapcell *cell = row_get_cell (row, x);
		2776	tileid tile[3] = { 0, 0, 0 };
1737		2777
1738	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2778	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1739	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2779	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1740	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2780	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1741		2781
1742	if (cell->darkness <= 0)	2782	if (cell->darkness == 0)
1743	{	2783	{
1744	cell->darkness = -1;	2784	/cell->darkness = 0;/
		2785	EXTEND (SP, 3);
1745		2786
1746	for (z = 0; z <= 2; z++)	2787	for (z = 0; z <= 2; z++)
1747	{	2788	{
1748	cell->face[z] = face[z];	2789	tileid t = tile [z];
1749		2790
1750	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2791	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2792	{
1751	XPUSHs (sv_2mortal (newSViv (face[z])));	2793	PUSHs (sv_2mortal (newSViv (t)));
		2794	need_texid (self, t);
		2795	}
		2796
		2797	cell->tile [z] = t;
1752	}	2798	}
1753	}	2799	}
1754	}	2800	}
1755	}	2801	}
1756	}	2802	}
1757	}	2803	}
1758		2804
1759	MODULE = CFClient PACKAGE = CFClient::MixChunk	2805	MODULE = Deliantra::Client PACKAGE = DC::RW
1760		2806
1761	CFClient::MixChunk	2807	DC::RW
1762	new_from_file (SV class, char path)	2808	new (SV class, SV data_sv)
1763	CODE:	2809	CODE:
1764	RETVAL = Mix_LoadWAV (path);	2810	{
		2811	STRLEN datalen;
		2812	char *data = SvPVbyte (data_sv, datalen);
		2813
		2814	RETVAL = SDL_RWFromConstMem (data, datalen);
		2815	}
1765	OUTPUT:	2816	OUTPUT:
1766	RETVAL	2817	RETVAL
1767		2818
		2819	DC::RW
		2820	new_from_file (SV class, const char path, const char *mode = "rb")
		2821	CODE:
		2822	RETVAL = SDL_RWFromFile (path, mode);
		2823	OUTPUT:
		2824	RETVAL
		2825
		2826	# fails on win32:
		2827	# dc.xs(2268) : error C2059: syntax error : '('
1768	void	2828	#void
		2829	#close (DC::RW self)
		2830	# CODE:
		2831	# (self->(close)) (self);
		2832
		2833	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2834
		2835	PROTOTYPES: DISABLE
		2836
		2837	DC::Channel
		2838	find ()
		2839	CODE:
		2840	{
		2841	RETVAL = Mix_GroupAvailable (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	RETVAL = Mix_GroupOldest (-1);
		2846
		2847	if (RETVAL < 0)
		2848	{
		2849	// happens sometimes, maybe it just stopped playing(?)
		2850	RETVAL = Mix_GroupAvailable (-1);
		2851
		2852	if (RETVAL < 0)
		2853	XSRETURN_UNDEF;
		2854	}
		2855	else
		2856	Mix_HaltChannel (RETVAL);
		2857	}
		2858
		2859	Mix_UnregisterAllEffects (RETVAL);
		2860	Mix_Volume (RETVAL, 128);
		2861	}
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	halt (DC::Channel self)
		2867	CODE:
		2868	Mix_HaltChannel (self);
		2869
		2870	void
		2871	expire (DC::Channel self, int ticks = -1)
		2872	CODE:
		2873	Mix_ExpireChannel (self, ticks);
		2874
		2875	void
		2876	fade_out (DC::Channel self, int ticks = -1)
		2877	CODE:
		2878	Mix_FadeOutChannel (self, ticks);
		2879
		2880	int
		2881	volume (DC::Channel self, int volume)
		2882	CODE:
		2883	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	unregister_all_effects (DC::Channel self)
		2889	CODE:
		2890	Mix_UnregisterAllEffects (self);
		2891
		2892	void
		2893	set_panning (DC::Channel self, int left, int right)
		2894	CODE:
		2895	left = CLAMP (left , 0, 255);
		2896	right = CLAMP (right, 0, 255);
		2897	Mix_SetPanning (self, left, right);
		2898
		2899	void
		2900	set_distance (DC::Channel self, int distance)
		2901	CODE:
		2902	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2903
		2904	void
		2905	set_position (DC::Channel self, int angle, int distance)
		2906	CODE:
		2907
		2908	void
		2909	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2910	CODE:
		2911	{
		2912	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2913	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2914	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2915	}
		2916
		2917	void
		2918	set_reverse_stereo (DC::Channel self, int flip)
		2919	CODE:
		2920	Mix_SetReverseStereo (self, flip);
		2921
		2922	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2923
		2924	PROTOTYPES: DISABLE
		2925
		2926	void
		2927	decoders ()
		2928	PPCODE:
		2929	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2930	int i, num = Mix_GetNumChunkDecoders ();
		2931	EXTEND (SP, num);
		2932	for (i = 0; i < num; ++i)
		2933	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2934	#else
		2935	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2936	#endif
		2937
		2938	DC::MixChunk
		2939	new (SV *class, DC::RW rwops)
		2940	CODE:
		2941	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2942	OUTPUT:
		2943	RETVAL
		2944
		2945	void
1769	DESTROY (CFClient::MixChunk self)	2946	DESTROY (DC::MixChunk self)
1770	CODE:	2947	CODE:
1771	Mix_FreeChunk (self);	2948	Mix_FreeChunk (self);
1772		2949
1773	int	2950	int
1774	volume (CFClient::MixChunk self, int volume = -1)	2951	volume (DC::MixChunk self, int volume = -1)
1775	CODE:	2952	CODE:
		2953	if (items > 1)
		2954	volume = CLAMP (volume, 0, 128);
1776	RETVAL = Mix_VolumeChunk (self, volume);	2955	RETVAL = Mix_VolumeChunk (self, volume);
1777	OUTPUT:	2956	OUTPUT:
1778	RETVAL	2957	RETVAL
1779		2958
1780	int	2959	DC::Channel
1781	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2960	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1782	CODE:	2961	CODE:
		2962	{
1783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2963	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2964
		2965	if (RETVAL < 0)
		2966	XSRETURN_UNDEF;
		2967
		2968	if (channel < 0)
		2969	{
		2970	Mix_UnregisterAllEffects (RETVAL);
		2971	Mix_Volume (RETVAL, 128);
		2972	}
		2973	}
1784	OUTPUT:	2974	OUTPUT:
1785	RETVAL	2975	RETVAL
1786		2976
1787	MODULE = CFClient PACKAGE = CFClient::MixMusic	2977	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2978
		2979	void
		2980	decoders ()
		2981	PPCODE:
		2982	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2983	int i, num = Mix_GetNumMusicDecoders ();
		2984	EXTEND (SP, num);
		2985	for (i = 0; i < num; ++i)
		2986	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2987	#else
		2988	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2989	#endif
1788		2990
1789	int	2991	int
1790	volume (int volume = -1)	2992	volume (int volume = -1)
		2993	PROTOTYPE: ;$
1791	CODE:	2994	CODE:
		2995	if (items > 0)
		2996	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeMusic (volume);	2997	RETVAL = Mix_VolumeMusic (volume);
1793	OUTPUT:	2998	OUTPUT:
1794	RETVAL	2999	RETVAL
1795		3000
1796	CFClient::MixMusic	3001	void
1797	new_from_file (SV class, char path)	3002	fade_out (int ms)
1798	CODE:	3003	CODE:
1799	RETVAL = Mix_LoadMUS (path);	3004	Mix_FadeOutMusic (ms);
		3005
		3006	void
		3007	halt ()
		3008	CODE:
		3009	Mix_HaltMusic ();
		3010
		3011	int
		3012	playing ()
		3013	CODE:
		3014	RETVAL = Mix_PlayingMusic ();
1800	OUTPUT:	3015	OUTPUT:
1801	RETVAL	3016	RETVAL
1802		3017
		3018	DC::MixMusic
		3019	new (SV *class, DC::RW rwops)
		3020	CODE:
		3021	RETVAL = Mix_LoadMUS_RW (rwops);
		3022	OUTPUT:
		3023	RETVAL
		3024
1803	void	3025	void
1804	DESTROY (CFClient::MixMusic self)	3026	DESTROY (DC::MixMusic self)
1805	CODE:	3027	CODE:
1806	Mix_FreeMusic (self);	3028	Mix_FreeMusic (self);
1807		3029
1808	int	3030	int
1809	play (CFClient::MixMusic self, int loops = -1)	3031	play (DC::MixMusic self, int loops = -1)
1810	CODE:	3032	CODE:
1811	RETVAL = Mix_PlayMusic (self, loops);	3033	RETVAL = Mix_PlayMusic (self, loops);
1812	OUTPUT:	3034	OUTPUT:
1813	RETVAL	3035	RETVAL
1814		3036
		3037	void
		3038	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3039	CODE:
		3040	Mix_FadeInMusicPos (self, loops, ms, position);
		3041
1815	MODULE = CFClient PACKAGE = CFClient::OpenGL	3042	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3043
		3044	PROTOTYPES: ENABLE
1816		3045
1817	BOOT:	3046	BOOT:
1818	{	3047	{
1819	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3048	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1820	static const struct {	3049	static const struct {
1821	const char *name;	3050	const char *name;
1822	IV iv;	3051	IV iv;
1823	} *civ, const_iv[] = {	3052	} *civ, const_iv[] = {
1824	# define const_iv(name) { # name, (IV)name }	3053	# define const_iv(name) { # name, (IV)name }
		3054	const_iv (GL_VENDOR),
		3055	const_iv (GL_VERSION),
		3056	const_iv (GL_EXTENSIONS),
		3057	const_iv (GL_MAX_TEXTURE_UNITS),
1825	const_iv (GL_COLOR_MATERIAL),	3058	const_iv (GL_COLOR_MATERIAL),
1826	const_iv (GL_SMOOTH),	3059	const_iv (GL_SMOOTH),
1827	const_iv (GL_FLAT),	3060	const_iv (GL_FLAT),
1828	const_iv (GL_DITHER),	3061	const_iv (GL_DITHER),
1829	const_iv (GL_BLEND),	3062	const_iv (GL_BLEND),
…		…
1833	const_iv (GL_ALPHA_TEST),	3066	const_iv (GL_ALPHA_TEST),
1834	const_iv (GL_NORMALIZE),	3067	const_iv (GL_NORMALIZE),
1835	const_iv (GL_RESCALE_NORMAL),	3068	const_iv (GL_RESCALE_NORMAL),
1836	const_iv (GL_FRONT),	3069	const_iv (GL_FRONT),
1837	const_iv (GL_BACK),	3070	const_iv (GL_BACK),
		3071	const_iv (GL_AUX0),
1838	const_iv (GL_AND),	3072	const_iv (GL_AND),
1839	const_iv (GL_ONE),	3073	const_iv (GL_ONE),
1840	const_iv (GL_ZERO),	3074	const_iv (GL_ZERO),
1841	const_iv (GL_SRC_ALPHA),	3075	const_iv (GL_SRC_ALPHA),
1842	const_iv (GL_DST_ALPHA),	3076	const_iv (GL_DST_ALPHA),
1843	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3077	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1844	const_iv (GL_ONE_MINUS_DST_ALPHA),	3078	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3079	const_iv (GL_SRC_COLOR),
		3080	const_iv (GL_DST_COLOR),
		3081	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3082	const_iv (GL_ONE_MINUS_DST_COLOR),
1845	const_iv (GL_SRC_ALPHA_SATURATE),	3083	const_iv (GL_SRC_ALPHA_SATURATE),
1846	const_iv (GL_RGB),	3084	const_iv (GL_RGB),
1847	const_iv (GL_RGBA),	3085	const_iv (GL_RGBA),
1848	const_iv (GL_RGBA4),	3086	const_iv (GL_RGBA4),
1849	const_iv (GL_RGBA8),	3087	const_iv (GL_RGBA8),
…		…
1855	const_iv (GL_INTENSITY),	3093	const_iv (GL_INTENSITY),
1856	const_iv (GL_LUMINANCE),	3094	const_iv (GL_LUMINANCE),
1857	const_iv (GL_LUMINANCE_ALPHA),	3095	const_iv (GL_LUMINANCE_ALPHA),
1858	const_iv (GL_FLOAT),	3096	const_iv (GL_FLOAT),
1859	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3097	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3098	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3099	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3101	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3102	const_iv (GL_COMPRESSED_RGB_ARB),
		3103	const_iv (GL_COMPRESSED_RGBA_ARB),
1860	const_iv (GL_COMPILE),	3104	const_iv (GL_COMPILE),
		3105	const_iv (GL_PROXY_TEXTURE_1D),
		3106	const_iv (GL_PROXY_TEXTURE_2D),
1861	const_iv (GL_TEXTURE_1D),	3107	const_iv (GL_TEXTURE_1D),
1862	const_iv (GL_TEXTURE_2D),	3108	const_iv (GL_TEXTURE_2D),
1863	const_iv (GL_TEXTURE_ENV),	3109	const_iv (GL_TEXTURE_ENV),
1864	const_iv (GL_TEXTURE_MAG_FILTER),	3110	const_iv (GL_TEXTURE_MAG_FILTER),
1865	const_iv (GL_TEXTURE_MIN_FILTER),	3111	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1886	const_iv (GL_COLOR_LOGIC_OP),	3132	const_iv (GL_COLOR_LOGIC_OP),
1887	const_iv (GL_SEPARABLE_2D),	3133	const_iv (GL_SEPARABLE_2D),
1888	const_iv (GL_CONVOLUTION_2D),	3134	const_iv (GL_CONVOLUTION_2D),
1889	const_iv (GL_CONVOLUTION_BORDER_MODE),	3135	const_iv (GL_CONVOLUTION_BORDER_MODE),
1890	const_iv (GL_CONSTANT_BORDER),	3136	const_iv (GL_CONSTANT_BORDER),
		3137	const_iv (GL_POINTS),
1891	const_iv (GL_LINES),	3138	const_iv (GL_LINES),
		3139	const_iv (GL_LINE_STRIP),
1892	const_iv (GL_LINE_LOOP),	3140	const_iv (GL_LINE_LOOP),
1893	const_iv (GL_QUADS),	3141	const_iv (GL_QUADS),
1894	const_iv (GL_QUAD_STRIP),	3142	const_iv (GL_QUAD_STRIP),
1895	const_iv (GL_TRIANGLES),	3143	const_iv (GL_TRIANGLES),
1896	const_iv (GL_TRIANGLE_STRIP),	3144	const_iv (GL_TRIANGLE_STRIP),
1897	const_iv (GL_TRIANGLE_FAN),	3145	const_iv (GL_TRIANGLE_FAN),
		3146	const_iv (GL_POLYGON),
1898	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3147	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3148	const_iv (GL_POINT_SMOOTH_HINT),
		3149	const_iv (GL_LINE_SMOOTH_HINT),
		3150	const_iv (GL_POLYGON_SMOOTH_HINT),
		3151	const_iv (GL_GENERATE_MIPMAP_HINT),
		3152	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1899	const_iv (GL_FASTEST),	3153	const_iv (GL_FASTEST),
		3154	const_iv (GL_DONT_CARE),
		3155	const_iv (GL_NICEST),
1900	const_iv (GL_V2F),	3156	const_iv (GL_V2F),
1901	const_iv (GL_V3F),	3157	const_iv (GL_V3F),
1902	const_iv (GL_T2F_V3F),	3158	const_iv (GL_T2F_V3F),
1903	const_iv (GL_T2F_N3F_V3F),	3159	const_iv (GL_T2F_N3F_V3F),
		3160	const_iv (GL_FUNC_ADD),
		3161	const_iv (GL_FUNC_SUBTRACT),
		3162	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1904	# undef const_iv	3163	# undef const_iv
1905	};	3164	};
1906		3165
1907	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3166	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1908	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3167	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3168
		3169	texture_av = newAV ();
		3170	AvREAL_off (texture_av);
1909	}	3171	}
		3172
		3173	void
		3174	disable_GL_EXT_blend_func_separate ()
		3175	CODE:
		3176	gl.BlendFuncSeparate = 0;
		3177	gl.BlendFuncSeparateEXT = 0;
		3178
		3179	void
		3180	apple_nvidia_bug (int enable)
1910		3181
1911	char *	3182	char *
1912	gl_vendor ()	3183	gl_vendor ()
1913	CODE:	3184	CODE:
1914	RETVAL = (char *)glGetString (GL_VENDOR);	3185	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1927	CODE:	3198	CODE:
1928	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3199	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1929	OUTPUT:	3200	OUTPUT:
1930	RETVAL	3201	RETVAL
1931		3202
		3203	const char *glGetString (GLenum pname)
		3204
		3205	GLint glGetInteger (GLenum pname)
		3206	CODE:
		3207	glGetIntegerv (pname, &RETVAL);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	GLdouble glGetDouble (GLenum pname)
		3212	CODE:
		3213	glGetDoublev (pname, &RETVAL);
		3214	OUTPUT:
		3215	RETVAL
		3216
1932	int glGetError ()	3217	int glGetError ()
1933		3218
1934	void glFinish ()	3219	void glFinish ()
		3220
		3221	void glFlush ()
1935		3222
1936	void glClear (int mask)	3223	void glClear (int mask)
1937		3224
1938	void glClearColor (float r, float g, float b, float a = 1.0)	3225	void glClearColor (float r, float g, float b, float a = 1.0)
1939	PROTOTYPE: @	3226	PROTOTYPE: @
…		…
1950		3237
1951	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3238	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1952	CODE:	3239	CODE:
1953	gl_BlendFuncSeparate (sa, da, saa, daa);	3240	gl_BlendFuncSeparate (sa, da, saa, daa);
1954		3241
		3242	# void glBlendEquation (int se)
		3243
1955	void glDepthMask (int flag)	3244	void glDepthMask (int flag)
1956		3245
1957	void glLogicOp (int opcode)	3246	void glLogicOp (int opcode)
1958		3247
1959	void glColorMask (int red, int green, int blue, int alpha)	3248	void glColorMask (int red, int green, int blue, int alpha)
…		…
1973	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
1974	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3263	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1975		3264
1976	# near_ and far_ are due to microsofts buggy "c" compiler	3265	# near_ and far_ are due to microsofts buggy "c" compiler
1977	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3266	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3267
		3268	PROTOTYPES: DISABLE
1978		3269
1979	void glViewport (int x, int y, int width, int height)	3270	void glViewport (int x, int y, int width, int height)
1980		3271
1981	void glScissor (int x, int y, int width, int height)	3272	void glScissor (int x, int y, int width, int height)
1982		3273
…		…
1990		3281
1991	void glRotate (float angle, float x, float y, float z)	3282	void glRotate (float angle, float x, float y, float z)
1992	CODE:	3283	CODE:
1993	glRotatef (angle, x, y, z);	3284	glRotatef (angle, x, y, z);
1994		3285
1995	void glBegin (int mode)
1996
1997	void glEnd ()
1998
1999	void glColor (float r, float g, float b, float a = 1.0)	3286	void glColor (float r, float g, float b, float a = 1.0)
2000	PROTOTYPE: @	3287	PROTOTYPE: @
2001	ALIAS:	3288	ALIAS:
2002	glColor_premultiply = 1	3289	glColor_premultiply = 1
2003	CODE:	3290	CODE:
2004	if (ix)	3291	if (ix)
2005	{	3292	{
2006	r *= a;	3293	r *= a;
2007	g *= a;	3294	g *= a;
2008	b *= a;	3295	b *= a;
2009	}	3296	}
2010	// microsoft visual "c" rounds instead of truncating...	3297	// microsoft visual "c" rounds instead of truncating...
2011	glColor4ub (MIN ((int)(r * 256.f), 255),	3298	glColor4f (r, g, b, a);
2012	MIN ((int)(g * 256.f), 255),
2013	MIN ((int)(b * 256.f), 255),
2014	MIN ((int)(a * 256.f), 255));
2015
2016	void glInterleavedArrays (int format, int stride, char *data)
2017
2018	void glDrawElements (int mode, int count, int type, char *indices)
2019
2020	# 1.2 void glDrawRangeElements (int mode, int start, int end
2021		3299
2022	void glRasterPos (float x, float y, float z = 0.)	3300	void glRasterPos (float x, float y, float z = 0.)
2023	CODE:	3301	CODE:
2024	glRasterPos3f (0, 0, z);	3302	glRasterPos3f (0, 0, z);
2025	glBitmap (0, 0, 0, 0, x, y, 0);	3303	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2030		3308
2031	void glTexCoord (float s, float t)	3309	void glTexCoord (float s, float t)
2032	CODE:	3310	CODE:
2033	glTexCoord2f (s, t);	3311	glTexCoord2f (s, t);
2034		3312
		3313	void glRect (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glRectf (x1, y1, x2, y2);
		3316
		3317	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3318	CODE:
		3319	glBegin (GL_LINE_LOOP);
		3320	glVertex2f (x1, y1);
		3321	glVertex2f (x2, y1);
		3322	glVertex2f (x2, y2);
		3323	glVertex2f (x1, y2);
		3324	glEnd ();
		3325
		3326	PROTOTYPES: ENABLE
		3327
		3328	void glBegin (int mode)
		3329
		3330	void glEnd ()
		3331
		3332	void glPointSize (GLfloat size)
		3333
		3334	void glLineWidth (GLfloat width)
		3335
		3336	void glInterleavedArrays (int format, int stride, char *data)
		3337
		3338	void glDrawElements (int mode, int count, int type, char *indices)
		3339
		3340	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3341
2035	void glTexEnv (int target, int pname, float param)	3342	void glTexEnv (int target, int pname, float param)
2036	CODE:	3343	CODE:
2037	glTexEnvf (target, pname, param);	3344	glTexEnvf (target, pname, param);
2038		3345
2039	void glTexParameter (int target, int pname, float param)	3346	void glTexParameter (int target, int pname, float param)
…		…
2055	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2056	CODE:	3363	CODE:
2057	if (gl.SeparableFilter2D)	3364	if (gl.SeparableFilter2D)
2058	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2059		3366
2060	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2061		3368
2062	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2063		3370
2064	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3372
		3373	void glPixelZoom (float x, float y)
2065		3374
2066	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3375	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2067		3376
2068	int glGenTexture ()	3377	int glGenTexture ()
2069	CODE:	3378	CODE:
2070	{	3379	RETVAL = gen_texture ();
2071	GLuint name;
2072	glGenTextures (1, &name);
2073	RETVAL = name;
2074	}
2075	OUTPUT:	3380	OUTPUT:
2076	RETVAL	3381	RETVAL
2077		3382
2078	void glDeleteTexture (int name)	3383	void glDeleteTexture (int name)
2079	CODE:	3384	CODE:
2080	{
2081	GLuint name_ = name;
2082	glDeleteTextures (1, &name_);	3385	del_texture (name);
2083	}	3386
2084
2085	int glGenList ()	3387	int glGenList ()
2086	CODE:	3388	CODE:
2087	RETVAL = glGenLists (1);	3389	RETVAL = glGenLists (1);
2088	OUTPUT:	3390	OUTPUT:
2089	RETVAL	3391	RETVAL
…		…
2096		3398
2097	void glEndList ()	3399	void glEndList ()
2098		3400
2099	void glCallList (int list)	3401	void glCallList (int list)
2100		3402
		3403	void c_init ()
		3404	CODE:
		3405	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3406	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2101		3407
		3408	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3409
		3410	PROTOTYPES: DISABLE
		3411
		3412	void
		3413	find_widget (SV *self, NV x, NV y)
		3414	PPCODE:
		3415	{
		3416	if (within_widget (self, x, y))
		3417	XPUSHs (self);
		3418	}
		3419
		3420	BOOT:
		3421	{
		3422	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3423
		3424	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3425	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3426	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3427	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3428	}
		3429
		3430	void
		3431	draw (SV *self)
		3432	CODE:
		3433	{
		3434	HV *hv;
		3435	SV **svp;
		3436	NV x, y, w, h;
		3437	SV *draw_x_sv = GvSV (draw_x_gv);
		3438	SV *draw_y_sv = GvSV (draw_y_gv);
		3439	SV *draw_w_sv = GvSV (draw_w_gv);
		3440	SV *draw_h_sv = GvSV (draw_h_gv);
		3441	double draw_x, draw_y;
		3442
		3443	if (!SvROK (self))
		3444	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3445
		3446	hv = (HV *)SvRV (self);
		3447
		3448	if (SvTYPE (hv) != SVt_PVHV)
		3449	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3450
		3451	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3452	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3453
		3454	if (!h \|\| !w)
		3455	XSRETURN_EMPTY;
		3456
		3457	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3458	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3459
		3460	draw_x = SvNV (draw_x_sv) + x;
		3461	draw_y = SvNV (draw_y_sv) + y;
		3462
		3463	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3464	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3465	XSRETURN_EMPTY;
		3466
		3467	sv_setnv (draw_x_sv, draw_x);
		3468	sv_setnv (draw_y_sv, draw_y);
		3469
		3470	glPushMatrix ();
		3471	glTranslated (x, y, 0);
		3472
		3473	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3474	{
		3475	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3476
		3477	if (svp && SvTRUE (*svp))
		3478	{
		3479	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3480	glEnable (GL_BLEND);
		3481	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3482	glBegin (GL_QUADS);
		3483	glVertex2f (0, 0);
		3484	glVertex2f (w, 0);
		3485	glVertex2f (w, h);
		3486	glVertex2f (0, h);
		3487	glEnd ();
		3488	glDisable (GL_BLEND);
		3489	}
		3490	}
		3491	#if 0
		3492	// draw borders, for debugging
		3493	glPushMatrix ();
		3494	glColor4f (1., 1., 0., 1.);
		3495	glTranslatef (.5, .5, 0.);
		3496	glBegin (GL_LINE_LOOP);
		3497	glVertex2f (0 , 0);
		3498	glVertex2f (w - 1, 0);
		3499	glVertex2f (w - 1, h - 1);
		3500	glVertex2f (0 , h - 1);
		3501	glEnd ();
		3502	glPopMatrix ();
		3503	#endif
		3504	PUSHMARK (SP);
		3505	XPUSHs (self);
		3506	PUTBACK;
		3507	call_method ("_draw", G_VOID \| G_DISCARD);
		3508	SPAGAIN;
		3509
		3510	glPopMatrix ();
		3511
		3512	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3513	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3514	}
		3515

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.122 by root, Fri Jun 23 22:35:15 2006 UTC vs. Revision 1.310 by root, Tue Dec 27 07:23:33 2011 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.122 by root, Fri Jun 23 22:35:15 2006 UTC vs.
Revision 1.310 by root, Tue Dec 27 07:23:33 2011 UTC