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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.120 by root, Sun Jun 18 19:13:19 2006 UTC vs.
Revision 1.311 by root, Tue Dec 27 09:17:27 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
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
48		91
49	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
51		94
52	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
		96
		97	/* mask out modifiers we are not interested in */
		98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		99
		100	#define KMOD_LRAM 0x10000 // our extension
		101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static 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;
53		125
54	static struct	126	static struct
55	{	127	{
56	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	129	#include "glfunc.h"
58	#undef GL_FUNC	130	#undef GL_FUNC
59	} gl;	131	} gl;
60		132
		133	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	135	{
63	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	140	else
68	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
69	}	142	}
70		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;
71	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
73		179
74	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
		181
		182	static int
		183	shape_attr_p (PangoLayoutRun *run)
		184	{
		185	GSList *attrs = run->item->analysis.extra_attrs;
		186
		187	while (attrs)
		188	{
		189	PangoAttribute *attr = attrs->data;
		190
		191	if (attr->klass->type == PANGO_ATTR_SHAPE)
		192	return 1;
		193
		194	attrs = attrs->next;
		195	}
		196
		197	return 0;
		198	}
75		199
76	typedef struct cf_layout {	200	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
80	int base_height;	203	int base_height;
81	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
82	} *CFClient__Layout;	206	} *DC__Layout;
83		207
84	static CFClient__Font default_font;	208	static DC__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	209	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
87		211
88	static void	212	static void
89	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
90	{	214	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	218	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	220	}
101		221
102	static void	222	static void
103	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
104	{	224	{
105	/* 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
106	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
107	*/	227	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
109		229
110	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		232
113	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
114	}	234	}
115		235
116	static void	236	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
118	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
120		243
121	if (!*w) *w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		246
124	*w = (*w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
125	}	248	if (!rect.height) rect.height = 1;
126		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
127	typedef uint16_t mapface;	255	typedef uint16_t faceid;
128		256
129	typedef struct {	257	typedef struct {
130	GLint name;	258	GLuint name;
131	int w, h;	259	int w, h;
132	float s, t;	260	float s, t;
133	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 */
134	} maptex;	265	} maptex;
135		266
136	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
137	int16_t darkness;	270	uint16_t darkness;
138	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	272	} mapcell;
140		273
141	typedef struct {	274	typedef struct {
142	int32_t c0, c1;	275	int32_t c0, c1;
143	mapcell *col;	276	mapcell *col;
144	} maprow;	277	} maprow;
145		278
146	typedef struct map {	279	typedef struct map {
147	int x, y, w, h;	280	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	282	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	283	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		284
155	int32_t rows;	285	int32_t rows;
156	maprow *row;	286	maprow *row;
157	} *CFClient__Map;	287	} *DC__Map;
158		288
159	static char *	289	static char *
160	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
161	{	291	{
162	char *p;	292	char *p;
…		…
179	}	309	}
180		310
181	#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))
182	#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))
183		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
184	static maprow *	334	static maprow *
185	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
186	{	336	{
187	if (0 > y)	337	if (0 > y)
188	{	338	{
189	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
228		378
229	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
230	}	380	}
231		381
232	static mapcell *	382	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
234	{	384	{
235	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
236	}	386	}
237		387
238	static void	388	static void
239	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
240	{	390	{
241	int r;	391	int r;
242		392
243	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
251	self->oy = 0;	401	self->oy = 0;
252	self->row = 0;	402	self->row = 0;
253	self->rows = 0;	403	self->rows = 0;
254	}	404	}
255		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
256	static void	416	static void
257	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)
258	{	418	{
259	int x, y;	419	int x, y;
260	maprow *row;	420	maprow *row;
		421	mapcell *cell;
261		422
262	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	424	if (y >= 0)
264	{	425	{
265	if (y >= self->rows)	426	if (y >= self->rows)
…		…
271	if (x >= row->c0)	432	if (x >= row->c0)
272	{	433	{
273	if (x >= row->c1)	434	if (x >= row->c1)
274	break;	435	break;
275		436
276	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
277	}	440	}
278	}	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);
279	}	458	}
280		459
281	static void	460	static void
282	music_finished (void)	461	music_finished (void)
283	{	462	{
…		…
300	ev.code = 1;	479	ev.code = 1;
301	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
302	ev.data2 = 0;	481	ev.data2 = 0;
303		482
304	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;
305	}	490	}
306		491
307	static unsigned int	492	static unsigned int
308	minpot (unsigned int n)	493	minpot (unsigned int n)
309	{	494	{
…		…
319	n |= n >> 16;	504	n |= n >> 16;
320		505
321	return n + 1;	506	return n + 1;
322	}	507	}
323		508
324	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
325		620
326	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
327		622
328	BOOT:	623	BOOT:
329	{	624	{
330	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	626	static const struct {
332	const char *name;	627	const char *name;
333	IV iv;	628	IV iv;
334	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
335	# 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
336	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
353	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),
354	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
418	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	790
431	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
432	const_iv (KMOD_ALT),	792
433	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)
434	# undef const_iv	823	# undef const_iv
435	};	824	};
436		825
437	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--)
438	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);
439	}	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
440		845
441	NV floor (NV x)	846	NV floor (NV x)
442		847
443	NV ceil (NV x)	848	NV ceil (NV x)
444		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
445	void	860	void
446	pango_init ()	861	pango_init ()
447	CODE:	862	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	863	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
452	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);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	867	/*pango_context_set_font_description (opengl_context, default_font);*/
455	{	868	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	871	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	872	}
471		873
472	int	874	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
474		875
475	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
476	SDL_Quit ()	884	void SDL_Quit ()
477		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
478	void	895	void
479	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	897	PPCODE:
481	{	898	{
482	SDL_Rect **m;	899	SDL_Rect **m;
483		900
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		905
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		908
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		913
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		916
502	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
503		918
504	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
505	while (*m)	920	while (*m)
506	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
507	AV *av = newAV ();	924	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
509	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));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
511		931
512	++m;	932	++m;
513	}	933	}
514	}	934	}
515		935
516	char *
517	SDL_GetError ()
518
519	int	936	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	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
522	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
524	);	950	);
		951
525	if (RETVAL)	952	if (RETVAL)
526	{	953	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# 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);
529	# include "glfunc.h"	958	#include "glfunc.h"
530	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
531	}	963	}
		964	}
532	OUTPUT:	965	OUTPUT:
533	RETVAL	966	RETVAL
534		967
535	void	968	void
536	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
537		970
538	char *	971	char *
539	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
540		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
541	void	984	void
542	SDL_PollEvent ()	985	SDL_PumpEvents ()
		986
		987	void
		988	peep_events ()
543	PPCODE:	989	PPCODE:
544	{	990	{
545	SDL_Event ev;	991	SDL_Event ev;
546		992
547	while (SDL_PollEvent (&ev))	993	SDL_PumpEvents ();
		994	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	995	{
549	HV *hv = newHV ();	996	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	997	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		998
552	switch (ev.type)	999	switch (ev.type)
553	{	1000	{
554	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
555	case SDL_KEYUP:	1002	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1005	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1006	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	1008	break;
561		1009
562	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	1013	break;
566		1014
567	case SDL_MOUSEMOTION:	1015	case SDL_MOUSEMOTION:
		1016	{
		1017	int state = ev.motion.state;
		1018	int x = ev.motion.x;
		1019	int y = ev.motion.y;
		1020	int xrel = ev.motion.xrel;
		1021	int yrel = ev.motion.yrel;
		1022
		1023	/* do simplistic event compression */
		1024	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1025	&& state == ev.motion.state)
		1026	{
		1027	xrel += ev.motion.xrel;
		1028	yrel += ev.motion.yrel;
		1029	x = ev.motion.x;
		1030	y = ev.motion.y;
		1031	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1032	}
		1033
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1040	}
575	break;	1041	break;
576		1042
577	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		1046
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	1057	break;
592	}	1058	}
593		1059
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1060	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	1061	}
596	}	1062	}
597		1063
		1064	char *
		1065	SDL_AudioDriverName ()
		1066	CODE:
		1067	{
		1068	char buf [256];
		1069	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1070	XSRETURN_UNDEF;
		1071
		1072	RETVAL = buf;
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
598	int	1077	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1078	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	1079	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
603		1082
604	void	1083	void
		1084	Mix_QuerySpec ()
		1085	PPCODE:
		1086	{
		1087	int freq, channels;
		1088	Uint16 format;
		1089
		1090	if (Mix_QuerySpec (&freq, &format, &channels))
		1091	{
		1092	EXTEND (SP, 3);
		1093	PUSHs (sv_2mortal (newSViv (freq)));
		1094	PUSHs (sv_2mortal (newSViv (format)));
		1095	PUSHs (sv_2mortal (newSViv (channels)));
		1096	}
		1097	}
		1098
		1099	void
605	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
606		1101
607	int	1102	int
608	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
609		1104
		1105	const char *
		1106	Mix_GetError ()
		1107
610	void	1108	void
611	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
612	CODE:	1110	CODE:
		1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1112
		1113	void
		1114	win32_proxy_info ()
		1115	PPCODE:
		1116	{
613	#ifndef _WIN32	1117	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1118	char buffer[2048];
		1119	DWORD buflen;
		1120
		1121	EXTEND (SP, 3);
		1122
		1123	buflen = sizeof (buffer);
		1124	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1125	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1126	{
		1127	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1128
		1129	buflen = sizeof (buffer);
		1130	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1131	{
		1132	PUSHs (newSVpv (buffer, 0));
		1133
		1134	buflen = sizeof (buffer);
		1135	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1136	PUSHs (newSVpv (buffer, 0));
		1137	}
		1138	}
615	#endif	1139	#endif
		1140	}
616		1141
617	void	1142	int
618	add_font (char *file)	1143	add_font (char *file)
619	CODE:	1144	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1145	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	1146	OUTPUT:
622	// cairo... sigh... requires win2000	1147	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);	1148
624	#endif	1149	void
		1150	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1151
		1152	void
		1153	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
625		1154
626	void	1155	void
627	load_image_inline (SV *image_)	1156	load_image_inline (SV *image_)
628	ALIAS:	1157	ALIAS:
629	load_image_file = 1	1158	load_image_file = 1
…		…
632	STRLEN image_len;	1161	STRLEN image_len;
633	char *image = (char *)SvPVbyte (image_, image_len);	1162	char *image = (char *)SvPVbyte (image_, image_len);
634	SDL_Surface *surface, *surface2;	1163	SDL_Surface *surface, *surface2;
635	SDL_PixelFormat fmt;	1164	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	1165	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	1166	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	1167	: SDL_RWFromConstMem (image, image_len);
639		1168
640	if (!rw)	1169	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	1170	croak ("load_image: %s", SDL_GetError ());
642		1171
…		…
671		1200
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1201	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1202
674	assert (surface2->pitch == surface2->w * 4);	1203	assert (surface2->pitch == surface2->w * 4);
675		1204
		1205	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1206	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1207	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1208	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1209	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1210	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1211	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1212	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1213	SDL_UnlockSurface (surface2);
685		1214
686	SDL_FreeSurface (surface);	1215	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1216	SDL_FreeSurface (surface2);
688	}	1217	}
689		1218
…		…
715	void	1244	void
716	error (char *message)	1245	error (char *message)
717	CODE:	1246	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1247	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1248	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1249	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
721	#endif	1250	#endif
722		1251
723	void	1252	void
724	fatal (char *message)	1253	fatal (char *message)
725	CODE:	1254	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1255	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1256	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
729	#endif	1258	#endif
730	_exit (1);	1259	_exit (1);
731		1260
732	void	1261	void
733	_exit (int retval)	1262	_exit (int retval = 0)
734	CODE:	1263	CODE:
		1264	#ifdef WIN32
		1265	ExitThread (retval); // unclean, please beam me up
		1266	#else
735	_exit (retval);	1267	_exit (retval);
		1268	#endif
736		1269
		1270	void
		1271	debug ()
		1272	CODE:
		1273	{
		1274	#if DEBUG
		1275	VALGRIND_DO_LEAK_CHECK;
		1276	#endif
		1277	}
		1278
		1279	int
		1280	SvREFCNT (SV *sv)
		1281	CODE:
		1282	RETVAL = SvREFCNT (sv);
		1283	OUTPUT:
		1284	RETVAL
		1285
737	MODULE = CFClient PACKAGE = CFClient::Font	1286	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1287
739	CFClient::Font	1288	PROTOTYPES: DISABLE
		1289
		1290	DC::Font
740	new_from_file (SV *class, char *path, int id = 0)	1291	new_from_file (SV *class, char *path, int id = 0)
741	CODE:	1292	CODE:
742	{	1293	{
743	int count;	1294	int count;
744	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1295	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
747	}	1298	}
748	OUTPUT:	1299	OUTPUT:
749	RETVAL	1300	RETVAL
750		1301
751	void	1302	void
752	DESTROY (CFClient::Font self)	1303	DESTROY (DC::Font self)
753	CODE:	1304	CODE:
754	pango_font_description_free (self);	1305	pango_font_description_free (self);
755		1306
756	void	1307	void
757	make_default (CFClient::Font self)	1308	make_default (DC::Font self)
		1309	PROTOTYPE: $
758	CODE:	1310	CODE:
759	default_font = self;	1311	default_font = self;
760		1312
761	MODULE = CFClient PACKAGE = CFClient::Layout	1313	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1314
763	CFClient::Layout	1315	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1316
		1317	void
		1318	glyph_cache_backup ()
		1319	PROTOTYPE:
		1320	CODE:
		1321	tc_backup ();
		1322
		1323	void
		1324	glyph_cache_restore ()
		1325	PROTOTYPE:
		1326	CODE:
		1327	tc_restore ();
		1328
		1329	DC::Layout
		1330	new (SV *class)
765	CODE:	1331	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1332	New (0, RETVAL, 1, struct cf_layout);
767		1333
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1334	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1335	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1336	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1337	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1338	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1339	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1340	RETVAL->font = 0;
		1341	RETVAL->rc = rc_alloc ();
776		1342
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1343	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1344	layout_update_font (RETVAL);
779	OUTPUT:	1345	OUTPUT:
780	RETVAL	1346	RETVAL
781		1347
782	void	1348	void
783	DESTROY (CFClient::Layout self)	1349	DESTROY (DC::Layout self)
784	CODE:	1350	CODE:
785	g_object_unref (self->pl);	1351	g_object_unref (self->pl);
		1352	rc_free (self->rc);
786	Safefree (self);	1353	Safefree (self);
787		1354
		1355	void
		1356	set_text (DC::Layout self, SV *text_)
		1357	CODE:
		1358	{
		1359	STRLEN textlen;
		1360	char *text = SvPVutf8 (text_, textlen);
		1361
		1362	pango_layout_set_text (self->pl, text, textlen);
		1363	}
		1364
		1365	void
		1366	set_markup (DC::Layout self, SV *text_)
		1367	CODE:
		1368	{
		1369	STRLEN textlen;
		1370	char *text = SvPVutf8 (text_, textlen);
		1371
		1372	pango_layout_set_markup (self->pl, text, textlen);
		1373	}
		1374
		1375	void
		1376	set_shapes (DC::Layout self, ...)
		1377	CODE:
		1378	{
		1379	PangoAttrList *attrs = 0;
		1380	const char *text = pango_layout_get_text (self->pl);
		1381	const char *pos = text;
		1382	int arg = 4;
		1383
		1384	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1385	{
		1386	PangoRectangle inkrect, rect;
		1387	PangoAttribute *attr;
		1388
		1389	int x = SvIV (ST (arg - 3));
		1390	int y = SvIV (ST (arg - 2));
		1391	int w = SvIV (ST (arg - 1));
		1392	int h = SvIV (ST (arg ));
		1393
		1394	inkrect.x = 0;
		1395	inkrect.y = 0;
		1396	inkrect.width = 0;
		1397	inkrect.height = 0;
		1398
		1399	rect.x = x * PANGO_SCALE;
		1400	rect.y = y * PANGO_SCALE;
		1401	rect.width = w * PANGO_SCALE;
		1402	rect.height = h * PANGO_SCALE;
		1403
		1404	if (!attrs)
		1405	attrs = pango_layout_get_attributes (self->pl);
		1406
		1407	attr = pango_attr_shape_new (&inkrect, &rect);
		1408	attr->start_index = pos - text;
		1409	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1410	pango_attr_list_insert (attrs, attr);
		1411
		1412	arg += 4;
		1413	pos += sizeof (OBJ_STR) - 1;
		1414	}
		1415
		1416	if (attrs)
		1417	pango_layout_set_attributes (self->pl, attrs);
		1418	}
		1419
		1420	void
		1421	get_shapes (DC::Layout self)
		1422	PPCODE:
		1423	{
		1424	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1425
		1426	do
		1427	{
		1428	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1429
		1430	if (run && shape_attr_p (run))
		1431	{
		1432	PangoRectangle extents;
		1433	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1434
		1435	EXTEND (SP, 2);
		1436	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1437	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1438	}
		1439	}
		1440	while (pango_layout_iter_next_run (iter));
		1441
		1442	pango_layout_iter_free (iter);
		1443	}
		1444
788	int	1445	int
789	is_rgba (CFClient::Layout self)	1446	has_wrapped (DC::Layout self)
790	CODE:	1447	CODE:
791	RETVAL = self->rgba;	1448	{
		1449	int lines = 1;
		1450	const char *text = pango_layout_get_text (self->pl);
		1451
		1452	while (*text)
		1453	lines += *text++ == '\n';
		1454
		1455	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1456	}
792	OUTPUT:	1457	OUTPUT:
793	RETVAL	1458	RETVAL
794		1459
795	void
796	set_text (CFClient::Layout self, SV *text_)
797	CODE:
798	{
799	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);
801
802	pango_layout_set_text (self->pl, text, textlen);
803	}
804
805	void
806	set_markup (CFClient::Layout self, SV *text_)
807	CODE:
808	{
809	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);
811
812	pango_layout_set_markup (self->pl, text, textlen);
813	}
814
815	SV *	1460	SV *
816	get_text (CFClient::Layout self)	1461	get_text (DC::Layout self)
817	CODE:	1462	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1463	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1464	sv_utf8_decode (RETVAL);
820	OUTPUT:	1465	OUTPUT:
821	RETVAL	1466	RETVAL
822		1467
823	void	1468	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1469	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1470	CODE:
826	self->r = r;	1471	self->r = r;
827	self->g = g;	1472	self->g = g;
828	self->b = b;	1473	self->b = b;
829	self->a = a;	1474	self->a = a;
830		1475
831	void	1476	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1477	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1478	CODE:
834	if (self->font != font)	1479	if (self->font != font)
835	{	1480	{
836	self->font = font;	1481	self->font = font;
837	layout_update_font (self);	1482	layout_update_font (self);
838	}	1483	}
839		1484
840	void	1485	void
841	set_height (CFClient::Layout self, int base_height)	1486	set_height (DC::Layout self, int base_height)
842	CODE:	1487	CODE:
843	if (self->base_height != base_height)	1488	if (self->base_height != base_height)
844	{	1489	{
845	self->base_height = base_height;	1490	self->base_height = base_height;
846	layout_update_font (self);	1491	layout_update_font (self);
847	}	1492	}
848		1493
849	void	1494	void
850	set_width (CFClient::Layout self, int max_width = -1)	1495	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1496	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1497	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1498
854	void	1499	void
855	set_indent (CFClient::Layout self, int indent)	1500	set_indent (DC::Layout self, int indent)
856	CODE:	1501	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1502	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1503
859	void	1504	void
860	set_spacing (CFClient::Layout self, int spacing)	1505	set_spacing (DC::Layout self, int spacing)
861	CODE:	1506	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1507	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1508
864	void	1509	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1510	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1511	CODE:
867	pango_layout_set_ellipsize (self->pl,	1512	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1513	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1514	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1515	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1516	: PANGO_ELLIPSIZE_NONE
872	);	1517	);
873		1518
874	void	1519	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1520	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1521	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1522	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1523
879	void	1524	void
880	size (CFClient::Layout self)	1525	size (DC::Layout self)
881	PPCODE:	1526	PPCODE:
882	{	1527	{
883	int w, h;	1528	int w, h;
884		1529
885	layout_get_pixel_size (self, &w, &h);	1530	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1533	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1534	PUSHs (sv_2mortal (newSViv (h)));
890	}	1535	}
891		1536
892	int	1537	int
		1538	descent (DC::Layout self)
		1539	CODE:
		1540	{
		1541	PangoRectangle rect;
		1542	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1543	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1544	RETVAL = PANGO_DESCENT (rect);
		1545	}
		1546	OUTPUT:
		1547	RETVAL
		1548
		1549	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1550	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1551	CODE:
895	{	1552	{
896	int index, trailing;	1553	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1554	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1555	RETVAL = index + trailing;
899	}	1556	}
900	OUTPUT:	1557	OUTPUT:
901	RETVAL	1558	RETVAL
902		1559
903	void	1560	void
904	cursor_pos (CFClient::Layout self, int index)	1561	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1562	PPCODE:
906	{	1563	{
907	PangoRectangle strong_pos;	1564	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1565	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1566
910	EXTEND (SP, 3);	1567	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1568	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1571	}
915		1572
916	void	1573	void
917	render (CFClient::Layout self)	1574	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1575	PPCODE:
919	{	1576	{
920	SV *retval;	1577	int line, x;
921	int w, h;
922		1578
923	layout_get_pixel_size (self, &w, &h);	1579	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1580	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1581	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1582	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t *p = (uint32_t *)SvPVX (retval);
949	uint32_t *e = p + w * h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) | (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) | a;
964	}
965	#endif	1583	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1584	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1585	PUSHs (sv_2mortal (newSViv (line)));
		1586	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1587	}
		1588
		1589	void
		1590	line_x_to_index (DC::Layout self, int line, int x)
		1591	PPCODE:
		1592	{
		1593	PangoLayoutLine *lp;
		1594	int index, trailing;
		1595
		1596	if (line < 0)
		1597	XSRETURN_EMPTY;
		1598
		1599	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1600	XSRETURN_EMPTY; /* do better */
		1601
		1602	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1603
		1604	EXTEND (SP, 2);
		1605	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1606	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1607	else
980	{	1608	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1609	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1610	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1611	}
1005	}	1612	}
1006		1613
		1614	void
		1615	render (DC::Layout self, float x, float y, int flags = 0)
		1616	CODE:
		1617	rc_clear (self->rc);
		1618	pango_opengl_render_layout_subpixel (
		1619	self->pl,
		1620	self->rc,
		1621	x * PANGO_SCALE, y * PANGO_SCALE,
		1622	self->r, self->g, self->b, self->a,
		1623	flags
		1624	);
		1625	// we assume that context_change actually clears/frees stuff
		1626	// and does not do any recomputation...
		1627	pango_layout_context_changed (self->pl);
		1628
		1629	void
		1630	draw (DC::Layout self)
		1631	CODE:
		1632	{
		1633	glEnable (GL_TEXTURE_2D);
		1634	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1635	glEnable (GL_BLEND);
		1636	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1637	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1638	glEnable (GL_ALPHA_TEST);
		1639	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1640
		1641	rc_draw (self->rc);
		1642
		1643	glDisable (GL_ALPHA_TEST);
		1644	glDisable (GL_BLEND);
		1645	glDisable (GL_TEXTURE_2D);
		1646	}
		1647
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1648	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1649
1009	void	1650	PROTOTYPES: ENABLE
1010	pad2pot (SV *data_, SV *w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1651
1016	if (ow && oh)	1652	void
		1653	pad (SV *data_, int ow, int oh, int nw, int nh)
		1654	CODE:
		1655	{
		1656	if ((nw != ow || nh != oh) && SvOK (data_))
1017	{	1657	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow || nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1658	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1659	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1660	int bpp = datalen / (ow * oh);
1028	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1661	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1029		1662
1030	SvPOK_only (result_);	1663	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1664	SvCUR_set (result_, nw * nh * bpp);
1032		1665
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1666	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1667	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1668	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1669
1037	sv_setsv (data_, result_);	1670	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1671	}
1044	}	1672	}
1045		1673
1046	void	1674	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1675	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1681	{
1054	HV *hv = (HV *)SvRV (self);	1682	HV *hv = (HV *)SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1683	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1684	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1685	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1686
		1687	if (name <= 0)
		1688	XSRETURN_EMPTY;
1058		1689
1059	if (items < 5)	1690	if (items < 5)
1060	{	1691	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1692	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1693	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1721	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1722	glDisable (GL_BLEND);
1092	}	1723	}
1093	}	1724	}
1094		1725
		1726	void
		1727	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)
		1728	PROTOTYPE: @
		1729	CODE:
		1730	{
		1731	glEnable (GL_BLEND);
		1732	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1733	glEnable (GL_TEXTURE_2D);
		1734	glBindTexture (GL_TEXTURE_2D, name1);
		1735
		1736	glColor3f (intensity, intensity, intensity);
		1737	glPushMatrix ();
		1738	glScalef (1./3, 1./3, 1.);
		1739
		1740	if (blend > 0.f)
		1741	{
		1742	float dx3 = dx * -3.f / w;
		1743	float dy3 = dy * -3.f / h;
		1744	GLfloat env_color[4] = { 0., 0., 0., blend };
		1745
		1746	/* interpolate the two shadow textures */
		1747	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1749
		1750	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1751	gl.ActiveTexture (GL_TEXTURE1);
		1752	glEnable (GL_TEXTURE_2D);
		1753	glBindTexture (GL_TEXTURE_2D, name2);
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1755
		1756	/* rgb == rgb(glcolor) */
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1760
		1761	/* alpha = interpolate t0, t1 by env_alpha */
		1762	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1770
		1771	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1773
		1774	glBegin (GL_QUADS);
		1775	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1776	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1777	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1778	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1779	glEnd ();
		1780
		1781	glDisable (GL_TEXTURE_2D);
		1782	gl.ActiveTexture (GL_TEXTURE0);
		1783	}
		1784	else
		1785	{
		1786	/* simple blending of one texture, also opengl <1.3 path */
		1787	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1788
		1789	glBegin (GL_QUADS);
		1790	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1791	glTexCoord2f (0, t); glVertex2f (0, h);
		1792	glTexCoord2f (s, t); glVertex2f (w, h);
		1793	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1794	glEnd ();
		1795	}
		1796
		1797	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1798	{
		1799	int x, y;
		1800	int dx3 = dx * 3;
		1801	int dy3 = dy * 3;
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1804	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1805	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1806	glTranslatef (-1., -1., 0);
		1807	glBegin (GL_QUADS);
		1808
		1809	for (y = 1; y < h; y += 3)
		1810	{
		1811	int y1 = y - dy3;
		1812	int y1valid = y1 >= 0 && y1 < h;
		1813
		1814	for (x = 1; x < w; x += 3)
		1815	{
		1816	int x1 = x - dx3;
		1817	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1818	uint8_t h2;
		1819
		1820	if (y1valid && x1 >= 0 && x1 < w)
		1821	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1822	else
		1823	h2 = 1; /* out of range == invisible */
		1824
		1825	if (h1 || h2)
		1826	{
		1827	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1828	glColor4f (1., 1., 1., alpha);
		1829
		1830	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1831	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1832	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1833	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1834	}
		1835	}
		1836	}
		1837	}
		1838
		1839	glEnd ();
		1840
		1841	glPopMatrix ();
		1842
		1843	glDisable (GL_TEXTURE_2D);
		1844	glDisable (GL_BLEND);
		1845	}
		1846
		1847	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1848	CODE:
		1849	{
		1850	GLint width;
		1851	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1852	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1853	RETVAL = width > 0;
		1854	}
		1855	OUTPUT:
		1856	RETVAL
		1857
1095	MODULE = CFClient PACKAGE = CFClient::Map	1858	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1859
1097	CFClient::Map	1860	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1861
		1862	DC::Map
		1863	new (SV *class)
1099	CODE:	1864	CODE:
1100	New (0, RETVAL, 1, struct map);	1865	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1866	RETVAL->x = 0;
1102	RETVAL->y = 0;	1867	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1868	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1869	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1870	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1871	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1872	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1873	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1874	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1875	RETVAL->row = 0;
1113	OUTPUT:	1876	OUTPUT:
1114	RETVAL	1877	RETVAL
1115		1878
1116	void	1879	void
1117	DESTROY (CFClient::Map self)	1880	DESTROY (DC::Map self)
1118	CODE:	1881	CODE:
1119	{	1882	{
1120	map_clear (self);	1883	map_clear (self);
1121	Safefree (self->face);	1884	Safefree (self->face2tile);
1122	Safefree (self->tex);	1885	Safefree (self->tex);
1123	Safefree (self);	1886	Safefree (self);
1124	}	1887	}
1125		1888
1126	void	1889	void
		1890	resize (DC::Map self, int map_width, int map_height)
		1891	CODE:
		1892	self->w = map_width;
		1893	self->h = map_height;
		1894
		1895	void
1127	clear (CFClient::Map self)	1896	clear (DC::Map self)
1128	CODE:	1897	CODE:
1129	map_clear (self);	1898	map_clear (self);
1130		1899
1131	void	1900	void
1132	set_face (CFClient::Map self, int face, int texid)	1901	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1902	CODE:
1134	{	1903	{
1135	while (self->faces <= face)	1904	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1905	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1906	}
1143		1907
1144	void	1908	void
		1909	set_smooth (DC::Map self, int face, int smooth, int level)
		1910	CODE:
		1911	{
		1912	tileid texid;
		1913	maptex *tex;
		1914
		1915	if (face < 0 || face >= self->faces)
		1916	return;
		1917
		1918	if (smooth < 0 || smooth >= self->faces)
		1919	return;
		1920
		1921	texid = self->face2tile [face];
		1922
		1923	if (!texid)
		1924	return;
		1925
		1926	tex = self->tex + texid;
		1927	tex->smoothtile = self->face2tile [smooth];
		1928	tex->smoothlevel = level;
		1929	}
		1930
		1931	void
1145	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1932	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1146	CODE:	1933	CODE:
1147	{	1934	{
1148	while (self->texs <= texid)	1935	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1936
1154	{	1937	{
1155	maptex *tex = self->tex + texid;	1938	maptex *tex = self->tex + texid;
1156		1939
1157	tex->name = name;	1940	tex->name = name;
…		…
1173	// use uglier nearest interpolation because linear suffers	1956	// use uglier nearest interpolation because linear suffers
1174	// from transparent color bleeding and ugly wrapping effects.	1957	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1958	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1959	}
1177		1960
		1961	void
		1962	expire_textures (DC::Map self, int texid, int count)
		1963	PPCODE:
		1964	for (; texid < self->texs && count; ++texid, --count)
		1965	{
		1966	maptex *tex = self->tex + texid;
		1967
		1968	if (tex->name)
		1969	{
		1970	if (tex->unused)
		1971	{
		1972	tex->name = 0;
		1973	tex->unused = 0;
		1974	XPUSHs (sv_2mortal (newSViv (texid)));
		1975	}
		1976	else
		1977	tex->unused = 1;
		1978	}
		1979	}
		1980
1178	int	1981	int
1179	ox (CFClient::Map self)	1982	ox (DC::Map self)
1180	ALIAS:	1983	ALIAS:
1181	oy = 1	1984	oy = 1
1182	x = 2	1985	x = 2
1183	y = 3	1986	y = 3
1184	w = 4	1987	w = 4
…		…
1195	}	1998	}
1196	OUTPUT:	1999	OUTPUT:
1197	RETVAL	2000	RETVAL
1198		2001
1199	void	2002	void
1200	scroll (CFClient::Map self, int dx, int dy)	2003	scroll (DC::Map self, int dx, int dy)
1201	CODE:	2004	CODE:
1202	{	2005	{
1203	if (dx > 0)	2006	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	2007	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	2008	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2009	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		2010
1208	if (dy > 0)	2011	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	2012	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	2013	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2014	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		2015
1213	self->ox += dx; self->x += dx;	2016	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	2017	self->oy += dy; self->y += dy;
1215		2018
1216	while (self->y < 0)	2019	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	2023	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	2024	self->y += MAP_EXTEND_Y;
1222	}	2025	}
1223	}	2026	}
1224		2027
1225	void	2028	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	2029	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	2030	CODE:
1228	{	2031	{
1229	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2032	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1230	uint8_t *data_end = (uint8_t *)SvEND (data_);	2033	uint8_t *data_end = (uint8_t *)SvEND (data_);
1231	mapcell *cell;	2034	mapcell *cell;
1232	int x, y, flags;	2035	int x, y, z, flags;
		2036	AV *missing = newAV ();
		2037	RETVAL = newRV_noinc ((SV *)missing);
1233		2038
1234	while (data < data_end)	2039	while (data < data_end - 1)
1235	{	2040	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	2041	flags = (data [0] << 8) + data [1]; data += 2;
1237		2042
1238	x = self->x + ((flags >> 10) & 63);	2043	x = self->x + ((flags >> 10) & 63);
1239	y = self->y + ((flags >> 4) & 63);	2044	y = self->y + ((flags >> 4) & 63);
1240		2045
1241	cell = map_get_cell (self, x, y);	2046	cell = map_get_cell (self, x, y);
1242		2047
1243	if (flags & 15)	2048	if (flags & 15)
1244	{	2049	{
1245	if (cell->darkness < 0)	2050	if (!cell->darkness)
1246	{	2051	{
		2052	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	2053	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	2054	}
1252		2055
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	2056	//TODO: don't trust server data to be in-range(!)
1256		2057
1257	if (flags & 4)	2058	if (flags & 8)
1258	{	2059	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2060	if (extmap)
		2061	{
		2062	uint8_t ext, cmd;
		2063
		2064	do
		2065	{
		2066	ext = *data++;
		2067	cmd = ext & 0x7f;
		2068
		2069	if (cmd < 4)
		2070	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2071	else if (cmd == 5) // health
		2072	{
		2073	cell->stat_width = 1;
		2074	cell->stat_hp = *data++;
		2075	}
		2076	else if (cmd == 6) // monster width
		2077	cell->stat_width = *data++ + 1;
		2078	else if (cmd == 0x47)
		2079	{
		2080	if (*data == 1) cell->player = data [1];
		2081	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2082	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2083	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2084
		2085	data += *data + 1;
		2086	}
		2087	else if (cmd == 8) // cell flags
		2088	cell->flags = *data++;
		2089	else if (ext & 0x40) // unknown, multibyte => skip
		2090	data += *data + 1;
		2091	else
		2092	data++;
		2093	}
		2094	while (ext & 0x80);
		2095	}
		2096	else
		2097	cell->darkness = *data++ + 1;
1260	}	2098	}
1261		2099
		2100	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	2101	if (flags & (4 >> z))
1263	{	2102	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2103	faceid face = (data [0] << 8) + data [1]; data += 2;
		2104	need_facenum (self, face);
		2105	cell->tile [z] = self->face2tile [face];
		2106
		2107	if (cell->tile [z])
		2108	{
		2109	maptex *tex = self->tex + cell->tile [z];
		2110	tex->unused = 0;
		2111	if (!tex->name)
		2112	av_push (missing, newSViv (cell->tile [z]));
		2113
		2114	if (tex->smoothtile)
		2115	{
		2116	maptex *smooth = self->tex + tex->smoothtile;
		2117	smooth->unused = 0;
		2118	if (!smooth->name)
		2119	av_push (missing, newSViv (tex->smoothtile));
		2120	}
		2121	}
1265	}	2122	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	2123	}
1272	else	2124	else
1273	cell->darkness = -1;	2125	CELL_CLEAR (cell);
1274	}	2126	}
1275	}	2127	}
		2128	OUTPUT:
		2129	RETVAL
1276		2130
1277	SV *	2131	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2132	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	2133	CODE:
1280	{	2134	{
1281	int x1, x;	2135	int x1, x;
1282	int y1, y;	2136	int y1, y;
1283	int z;	2137	int z;
…		…
1296	? self->row + y	2150	? self->row + y
1297	: 0;	2151	: 0;
1298		2152
1299	for (x = x0; x < x1; x++)	2153	for (x = x0; x < x1; x++)
1300	{	2154	{
1301	int r = 32, g = 32, b = 32, a = 192;	2155	unsigned int r = 32, g = 32, b = 32, a = 192;
1302		2156
1303	if (row && row->c0 <= x && x < row->c1)	2157	if (row && row->c0 <= x && x < row->c1)
1304	{	2158	{
1305	mapcell *cell = row->col + (x - row->c0);	2159	mapcell *cell = row->col + (x - row->c0);
1306		2160
1307	for (z = 0; z <= 0; z++)	2161	for (z = 0; z <= 0; z++)
1308	{	2162	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	2163	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	2164	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	2165	int a1 = tex.a;
1316		2166
1317	r = (r * a0 + tex.r * a1) / 255;	2167	r = div255 (r * a0 + tex.r * a1);
1318	g = (g * a0 + tex.g * a1) / 255;	2168	g = div255 (g * a0 + tex.g * a1);
1319	b = (b * a0 + tex.b * a1) / 255;	2169	b = div255 (b * a0 + tex.b * a1);
1320	a = (a * a0 + tex.a * a1) / 255;	2170	a = div255 (a * a0 + tex.a * a1);
1321	}
1322	}	2171	}
1323	}	2172	}
1324		2173
1325	*map++ = (r )	2174	*map++ = (r )
1326	| (g << 8)	2175	| (g << 8)
…		…
1333	}	2182	}
1334	OUTPUT:	2183	OUTPUT:
1335	RETVAL	2184	RETVAL
1336		2185
1337	void	2186	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2187	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)
1339	CODE:	2188	CODE:
1340	{	2189	{
1341	int vx, vy;
1342	int x, y, z;	2190	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		2191
1346	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2192	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1347	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2193	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2194	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2195	smooth_key skey;
		2196	int pl_x, pl_y;
		2197	maptex pl_tex;
		2198	rc_t *rc = rc_alloc ();
		2199	rc_t *rc_ov = rc_alloc ();
		2200	rc_key_t key;
		2201	rc_array_t *arr;
1348		2202
1349	/*	2203	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		2204
1354	int vy = self->vy = self->h >= sh	2205	// that's current max. sorry.
1355	? self->y + (self->h - sh) / 2	2206	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2207	if (sh > 255) sh = 255;
1357	*/
1358		2208
1359	glColor4ub (255, 255, 255, 255);	2209	// clear key, in case of extra padding
		2210	memset (&skey, 0, sizeof (skey));
		2211
		2212	memset (&key, 0, sizeof (key));
		2213	key.r = 255;
		2214	key.g = 255;
		2215	key.b = 255;
		2216	key.a = 255;
		2217	key.mode = GL_QUADS;
		2218	key.format = GL_T2F_V3F;
		2219
		2220	mx += self->x;
		2221	my += self->y;
		2222
		2223	// first pass: determine smooth_max
		2224	// rather ugly, if you ask me
		2225	// could also be stored inside mapcell and updated on change
		2226	memset (smooth_max, 0, sizeof (smooth_max));
		2227
		2228	for (y = 0; y < sh; y++)
		2229	if (0 <= y + my && y + my < self->rows)
		2230	{
		2231	maprow *row = self->row + (y + my);
		2232
		2233	for (x = 0; x < sw; x++)
		2234	if (row->c0 <= x + mx && x + mx < row->c1)
		2235	{
		2236	mapcell *cell = row->col + (x + mx - row->c0);
		2237
		2238	smooth_max[x + 1][y + 1] =
		2239	MAX (self->tex [cell->tile [0]].smoothlevel,
		2240	MAX (self->tex [cell->tile [1]].smoothlevel,
		2241	self->tex [cell->tile [2]].smoothlevel));
		2242	}
		2243	}
1360		2244
1361	glEnable (GL_BLEND);	2245	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2246	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2247	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		2248
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	2249	for (z = 0; z <= 2; z++)
		2250	{
		2251	memset (smooth_level, 0, sizeof (smooth_level));
		2252	key.texname = -1;
		2253
1371	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1373	{	2256	{
1374	maprow *row = self->row + (y + vy);	2257	maprow *row = self->row + (y + my);
1375		2258
1376	for (x = 0; x < sw; x++)	2259	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	2260	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	2261	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	2262	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	2263	tileid tile = cell->tile [z];
1382		2264
1383	if (face)	2265	if (tile)
		2266	{
		2267	maptex tex = self->tex [tile];
		2268	int px, py;
		2269
		2270	if (key.texname != tex.name)
		2271	{
		2272	self->tex [tile].unused = 0;
		2273
		2274	if (!tex.name)
		2275	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2276
		2277	key.texname = tex.name;
		2278	arr = rc_array (rc, &key);
		2279	}
		2280
		2281	px = (x + 1) * Th - tex.w;
		2282	py = (y + 1) * Tw - tex.h;
		2283
		2284	if (expect_false (cell->player == player) && expect_false (z == 2))
		2285	{
		2286	pl_x = px;
		2287	pl_y = py;
		2288	pl_tex = tex;
		2289	continue;
		2290	}
		2291
		2292	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2293	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2294	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2295	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2296
		2297	// update smooth hash
		2298	if (tex.smoothtile)
		2299	{
		2300	skey.tile = tex.smoothtile;
		2301	skey.level = tex.smoothlevel;
		2302
		2303	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2304
		2305	// add bits to current tile and all neighbours. skey.x|y is
		2306	// shifted +1|+1 so we always stay positive.
		2307
		2308	// bits is ___n cccc CCCC bbbb
		2309	// n do not draw borders&corners
		2310	// c draw these corners, but...
		2311	// C ... not these
		2312	// b draw these borders
		2313
		2314	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2315	// ┃· ·· ·┃ ━━
		2316
		2317	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2318	// ·· ·· ·┏ ┓·
		2319
		2320	// full tile
		2321	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2322
		2323	// borders
		2324	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2325	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2326	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2327	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2328
		2329	// corners
		2330	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2331	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2332	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2333	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2334	}
		2335	}
		2336
		2337	if (expect_false (z == 2) && expect_false (cell->flags))
		2338	{
		2339	// overlays such as the speech bubble, probably more to come
		2340	if (cell->flags & 1)
		2341	{
		2342	rc_key_t key_ov = key;
		2343	maptex tex = self->tex [TEXID_SPEECH];
		2344	rc_array_t *arr;
		2345	int px = x * Tw + Tw * 2 / 32;
		2346	int py = y * Th - Th * 6 / 32;
		2347
		2348	key_ov.texname = tex.name;
		2349	arr = rc_array (rc_ov, &key_ov);
		2350
		2351	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2352	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2353	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2354	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2355	}
		2356	}
		2357	}
		2358	}
		2359
		2360	rc_draw (rc);
		2361	rc_clear (rc);
		2362
		2363	// go through all smoothlevels, lowest to highest, then draw.
		2364	// this is basically counting sort
		2365	{
		2366	int w, b;
		2367
		2368	glEnable (GL_TEXTURE_2D);
		2369	glBegin (GL_QUADS);
		2370	for (w = 0; w < 256 / 32; ++w)
		2371	{
		2372	uint32_t smask = smooth_level [w];
		2373	if (smask)
		2374	for (b = 0; b < 32; ++b)
		2375	if (smask & (((uint32_t)1) << b))
1384	{	2376	{
1385	maptex tex = self->tex [face];	2377	int level = (w << 5) | b;
		2378	HE *he;
1386		2379
1387	int px = (x + 1) * 32 - tex.w;	2380	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	2381	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	2382	{
		2383	smooth_key *skey = (smooth_key *)HeKEY (he);
		2384	IV bits = SvIVX (HeVAL (he));
		2385
		2386	if (!(bits & 0x1000)
		2387	&& skey->level == level
		2388	&& level > smooth_max [skey->x][skey->y])
		2389	{
		2390	maptex tex = self->tex [skey->tile];
		2391	int px = (((int)skey->x) - 1) * Tw;
		2392	int py = (((int)skey->y) - 1) * Th;
		2393	int border = bits & 15;
		2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2395	float dx = tex.s * .0625f; // 16 images/row
		2396	float dy = tex.t * .5f ; // 2 images/column
		2397
		2398	if (tex.name)
		2399	{
		2400	// this time avoiding texture state changes
		2401	// save gobs of state changes.
		2402	if (key.texname != tex.name)
		2403	{
		2404	self->tex [skey->tile].unused = 0;
		2405
1392	glEnd ();	2406	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
		2409	}
		2410
		2411	if (border)
		2412	{
		2413	float ox = border * dx;
		2414
		2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2419	}
		2420
		2421	if (corner)
		2422	{
		2423	float ox = corner * dx;
		2424
		2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2429	}
		2430	}
		2431	}
1396	}	2432	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2433	}
1403	}
1404	}	2434	}
1405		2435
1406	glEnd ();	2436	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2437	glDisable (GL_TEXTURE_2D);
		2438	key.texname = -1;
		2439	}
		2440
		2441	hv_clear (smooth);
		2442	}
		2443
		2444	if (pl_tex.name)
		2445	{
		2446	maptex tex = pl_tex;
		2447	int px = pl_x + sdx;
		2448	int py = pl_y + sdy;
		2449
		2450	key.texname = tex.name;
		2451	arr = rc_array (rc, &key);
		2452
		2453	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2454	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2455	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2456	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2457
		2458	rc_draw (rc);
		2459	}
		2460
		2461	rc_draw (rc_ov);
		2462	rc_clear (rc_ov);
		2463
1409	glDisable (GL_BLEND);	2464	glDisable (GL_BLEND);
1410	}	2465	rc_free (rc);
		2466	rc_free (rc_ov);
1411		2467
		2468	// top layer: overlays such as the health bar
		2469	for (y = 0; y < sh; y++)
		2470	if (0 <= y + my && y + my < self->rows)
		2471	{
		2472	maprow *row = self->row + (y + my);
		2473
		2474	for (x = 0; x < sw; x++)
		2475	if (row->c0 <= x + mx && x + mx < row->c1)
		2476	{
		2477	mapcell *cell = row->col + (x + mx - row->c0);
		2478
		2479	int px = x * Tw;
		2480	int py = y * Th;
		2481
		2482	if (expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
		2487
		2488	if (cell->stat_hp)
		2489	{
		2490	int width = cell->stat_width * Tw;
		2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2492
		2493	glColor3ub (0, 0, 0);
		2494	glRectf (px + 1, py - thick - 2,
		2495	px + width - 1, py);
		2496
		2497	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2498	glRectf (px + 2,
		2499	py - thick - 1,
		2500	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2501	}
		2502	}
		2503	}
		2504	}
		2505
1412	void	2506	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1414	CODE:	2508	CODE:
1415	{	2509	{
1416	static float color[16][3] = {	2510	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2511	{ 0.00f, 0.00f, 0.00f },
1418	{ 1.00, 1.00, 1.00 },	2512	{ 1.00f, 1.00f, 1.00f },
1419	{ 0.00, 0.00, 0.55 },	2513	{ 0.00f, 0.00f, 0.55f },
1420	{ 1.00, 0.00, 0.00 },	2514	{ 1.00f, 0.00f, 0.00f },
1421		2515
1422	{ 1.00, 0.54, 0.00 },	2516	{ 1.00f, 0.54f, 0.00f },
1423	{ 0.11, 0.56, 1.00 },	2517	{ 0.11f, 0.56f, 1.00f },
1424	{ 0.93, 0.46, 0.00 },	2518	{ 0.93f, 0.46f, 0.00f },
1425	{ 0.18, 0.54, 0.34 },	2519	{ 0.18f, 0.54f, 0.34f },
1426		2520
1427	{ 0.56, 0.73, 0.56 },	2521	{ 0.56f, 0.73f, 0.56f },
1428	{ 0.80, 0.80, 0.80 },	2522	{ 0.80f, 0.80f, 0.80f },
1429	{ 0.55, 0.41, 0.13 },	2523	{ 0.55f, 0.41f, 0.13f },
1430	{ 0.99, 0.77, 0.26 },	2524	{ 0.99f, 0.77f, 0.26f },
1431		2525
1432	{ 0.74, 0.65, 0.41 },	2526	{ 0.74f, 0.65f, 0.41f },
1433		2527
1434	{ 0.00, 1.00, 1.00 },	2528	{ 0.00f, 1.00f, 1.00f },
1435	{ 1.00, 0.00, 1.00 },	2529	{ 1.00f, 0.00f, 1.00f },
1436	{ 1.00, 1.00, 0.00 },	2530	{ 1.00f, 1.00f, 0.00f },
1437	};	2531	};
1438		2532
1439	int x, y;	2533	int x, y;
1440		2534
1441	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1443	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1444	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1445	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1446		2546
1447	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1451		2551
1452	if (m)	2552	if (m)
1453	{	2553	{
1454	float *c = color [m & 15];	2554	float *c = color [m & 15];
1455		2555
1456	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1457	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1458		2558
1459	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1460	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1461	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1462	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1463	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1464	}	2564	}
…		…
1468	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1470	}	2570	}
1471		2571
1472	void	2572	void
1473	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1474	PPCODE:	2574	PPCODE:
1475	{	2575	{
1476	int vx, vy;
1477	int x, y;	2576	int x, y;
1478	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1479	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1480	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1481		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1482	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1483	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1485		2588
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2589	mx += self->x - 1;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2590	my += self->y - 1;
1488		2591
1489	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1491	{	2594	{
1492	maprow *row = self->row + (y + vy);	2595	maprow *row = self->row + (y + my);
1493		2596
1494	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	2599	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1498		2601
1499	darkness[y * sw4 + x] = cell->darkness < 0	2602	darkness1 [y * sw1 + x] = cell->darkness
		2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1500	? 255 - FOW_DARKNESS	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1501	: 255 - cell->darkness;
1502	}	2605	}
1503	}	2606	}
1504		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
1505	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1508	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1509	}	2650	}
1510		2651
1511	SV *	2652	SV *
1512	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2654	CODE:
1514	{	2655	{
1515	int x, y, x1, y1;	2656	int x, y, x1, y1;
1516	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
1517	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	2683	if (row && row->c0 <= x && x < row->c1)
1543	{	2684	{
1544	mapcell *cell = row->col + (x - row->c0);	2685	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	2686	uint8_t flags = 0;
1546		2687
1547	if (cell->face [0]) flags |= 1;	2688	if (cell->tile [0]) flags |= 1;
1548	if (cell->face [1]) flags |= 2;	2689	if (cell->tile [1]) flags |= 2;
1549	if (cell->face [2]) flags |= 4;	2690	if (cell->tile [2]) flags |= 4;
1550		2691
1551	*data++ = flags;	2692	*data++ = flags;
1552		2693
1553	if (flags & 1)	2694	if (flags & 1)
1554	{	2695	{
		2696	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	2697	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	2698	*data++ = tile;
1557	}	2699	}
1558		2700
1559	if (flags & 2)	2701	if (flags & 2)
1560	{	2702	{
		2703	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	2704	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	2705	*data++ = tile;
1563	}	2706	}
1564		2707
1565	if (flags & 4)	2708	if (flags & 4)
1566	{	2709	{
		2710	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	2711	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	2712	*data++ = tile;
1569	}	2713	}
1570	}	2714	}
1571	else	2715	else
1572	*data++ = 0;	2716	*data++ = 0;
1573	}	2717	}
1574	}	2718	}
1575		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
1576	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
1577	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
1578	RETVAL = data_sv;	2727	RETVAL = data_sv;
1579	}	2728	}
1580	OUTPUT:	2729	OUTPUT:
1581	RETVAL	2730	RETVAL
1582		2731
1583	void	2732	void
1584	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1585	PPCODE:	2734	PPCODE:
1586	{	2735	{
1587	int x, y, z;	2736	int x, y, z;
1588	int w, h;	2737	int w, h;
1589	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
1590		2749
1591	if (*data++ != 0)	2750	if (*data++ != 0)
1592	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
1593		2752
1594	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
1595	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
1596		2755
1597	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1609	{	2768	{
1610	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
1611		2770
1612	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
1613	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
1614	uint8_t flags = *data++;	2778	flags = *data++;
1615		2779
1616	if (flags)	2780	if (flags)
1617	{	2781	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
		2783	tileid tile[3] = { 0, 0, 0 };
1621		2784
1622	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2785	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1623	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1624	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1625		2788
1626	if (cell->darkness <= 0)	2789	if (cell->darkness == 0)
1627	{	2790	{
1628	cell->darkness = -1;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
1629		2793
1630	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
1631	{	2795	{
1632	cell->face[z] = face[z];	2796	tileid t = tile [z];
1633		2797
1634	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
		2799	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2800	PUSHs (sv_2mortal (newSViv (t)));
		2801	need_texid (self, t);
		2802	}
		2803
		2804	cell->tile [z] = t;
1636	}	2805	}
1637	}	2806	}
1638	}	2807	}
1639	}	2808	}
1640	}	2809	}
1641	}	2810	}
1642		2811
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
1644		2813
1645	CFClient::MixChunk	2814	DC::RW
1646	new_from_file (SV *class, char *path)	2815	new (SV *class, SV *data_sv)
1647	CODE:	2816	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
1649	OUTPUT:	2823	OUTPUT:
1650	RETVAL	2824	RETVAL
1651		2825
		2826	DC::RW
		2827	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
1652	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *class, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
1653	DESTROY (CFClient::MixChunk self)	2953	DESTROY (DC::MixChunk self)
1654	CODE:	2954	CODE:
1655	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
1656		2956
1657	int	2957	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
1659	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
1660	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2963	OUTPUT:
1662	RETVAL	2964	RETVAL
1663		2965
1664	int	2966	DC::Channel
1665	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1666	CODE:	2968	CODE:
		2969	{
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
1668	OUTPUT:	2981	OUTPUT:
1669	RETVAL	2982	RETVAL
1670		2983
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
1672		2997
1673	int	2998	int
1674	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
1675	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	3005	OUTPUT:
1678	RETVAL	3006	RETVAL
1679		3007
1680	CFClient::MixMusic	3008	void
1681	new_from_file (SV *class, char *path)	3009	fade_out (int ms)
1682	CODE:	3010	CODE:
1683	RETVAL = Mix_LoadMUS (path);	3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
1684	OUTPUT:	3022	OUTPUT:
1685	RETVAL	3023	RETVAL
1686		3024
		3025	DC::MixMusic
		3026	new (SV *class, DC::RW rwops)
		3027	CODE:
		3028	RETVAL = Mix_LoadMUS_RW (rwops);
		3029	OUTPUT:
		3030	RETVAL
		3031
1687	void	3032	void
1688	DESTROY (CFClient::MixMusic self)	3033	DESTROY (DC::MixMusic self)
1689	CODE:	3034	CODE:
1690	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
1691		3036
1692	int	3037	int
1693	play (CFClient::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
1694	CODE:	3039	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	3041	OUTPUT:
1697	RETVAL	3042	RETVAL
1698		3043
		3044	void
		3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3046	CODE:
		3047	Mix_FadeInMusicPos (self, loops, ms, position);
		3048
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
1700		3052
1701	BOOT:	3053	BOOT:
1702	{	3054	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1704	static const struct {	3056	static const struct {
1705	const char *name;	3057	const char *name;
1706	IV iv;	3058	IV iv;
1707	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
		3061	const_iv (GL_VENDOR),
		3062	const_iv (GL_VERSION),
		3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
1709	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
1710	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
1711	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
1712	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
1713	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
1717	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
1718	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
1719	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
1720	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
1721	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
1722	const_iv (GL_AND),	3079	const_iv (GL_AND),
1723	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
1724	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
1725	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
1726	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
1727	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1728	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
1729	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
1730	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
1731	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
1732	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
1733	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
1739	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
1740	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
1741	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
1742	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
1743	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
1744	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
1745	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
1746	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
1747	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
1748	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
1749	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1770	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
1771	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
1772	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
1773	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
1774	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
1775	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
		3146	const_iv (GL_LINE_STRIP),
1776	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
1777	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
1778	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
1779	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
1780	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
1781	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
1782	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1783	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
1784	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
1785	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
1786	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
1787	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1788	# undef const_iv	3170	# undef const_iv
1789	};	3171	};
1790		3172
1791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3175
		3176	texture_av = newAV ();
		3177	AvREAL_off (texture_av);
1793	}	3178	}
		3179
		3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
1794		3188
1795	char *	3189	char *
1796	gl_vendor ()	3190	gl_vendor ()
1797	CODE:	3191	CODE:
1798	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1811	CODE:	3205	CODE:
1812	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1813	OUTPUT:	3207	OUTPUT:
1814	RETVAL	3208	RETVAL
1815		3209
		3210	const char *glGetString (GLenum pname)
		3211
		3212	GLint glGetInteger (GLenum pname)
		3213	CODE:
		3214	glGetIntegerv (pname, &RETVAL);
		3215	OUTPUT:
		3216	RETVAL
		3217
		3218	GLdouble glGetDouble (GLenum pname)
		3219	CODE:
		3220	glGetDoublev (pname, &RETVAL);
		3221	OUTPUT:
		3222	RETVAL
		3223
1816	int glGetError ()	3224	int glGetError ()
1817		3225
1818	void glFinish ()	3226	void glFinish ()
		3227
		3228	void glFlush ()
1819		3229
1820	void glClear (int mask)	3230	void glClear (int mask)
1821		3231
1822	void glClearColor (float r, float g, float b, float a = 1.0)	3232	void glClearColor (float r, float g, float b, float a = 1.0)
1823	PROTOTYPE: @	3233	PROTOTYPE: @
…		…
1834		3244
1835	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3245	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1836	CODE:	3246	CODE:
1837	gl_BlendFuncSeparate (sa, da, saa, daa);	3247	gl_BlendFuncSeparate (sa, da, saa, daa);
1838		3248
		3249	# void glBlendEquation (int se)
		3250
1839	void glDepthMask (int flag)	3251	void glDepthMask (int flag)
1840		3252
1841	void glLogicOp (int opcode)	3253	void glLogicOp (int opcode)
1842		3254
1843	void glColorMask (int red, int green, int blue, int alpha)	3255	void glColorMask (int red, int green, int blue, int alpha)
…		…
1857	# near_ and far_ are due to microsofts buggy "c" compiler	3269	# near_ and far_ are due to microsofts buggy "c" compiler
1858	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3270	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1859		3271
1860	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
1861	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3273	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3274
		3275	PROTOTYPES: DISABLE
1862		3276
1863	void glViewport (int x, int y, int width, int height)	3277	void glViewport (int x, int y, int width, int height)
1864		3278
1865	void glScissor (int x, int y, int width, int height)	3279	void glScissor (int x, int y, int width, int height)
1866		3280
…		…
1874		3288
1875	void glRotate (float angle, float x, float y, float z)	3289	void glRotate (float angle, float x, float y, float z)
1876	CODE:	3290	CODE:
1877	glRotatef (angle, x, y, z);	3291	glRotatef (angle, x, y, z);
1878		3292
1879	void glBegin (int mode)
1880
1881	void glEnd ()
1882
1883	void glColor (float r, float g, float b, float a = 1.0)	3293	void glColor (float r, float g, float b, float a = 1.0)
1884	PROTOTYPE: @	3294	PROTOTYPE: @
1885	ALIAS:	3295	ALIAS:
1886	glColor_premultiply = 1	3296	glColor_premultiply = 1
1887	CODE:	3297	CODE:
1888	if (ix)	3298	if (ix)
1889	{	3299	{
1890	r *= a;	3300	r *= a;
1891	g *= a;	3301	g *= a;
1892	b *= a;	3302	b *= a;
1893	}	3303	}
1894	// microsoft visual "c" rounds instead of truncating...	3304	// microsoft visual "c" rounds instead of truncating...
1895	glColor4ub (MIN ((int)(r * 256.f), 255),	3305	glColor4f (r, g, b, a);
1896	MIN ((int)(g * 256.f), 255),
1897	MIN ((int)(b * 256.f), 255),
1898	MIN ((int)(a * 256.f), 255));
1899
1900	void glInterleavedArrays (int format, int stride, char *data)
1901
1902	void glDrawElements (int mode, int count, int type, char *indices)
1903
1904	# 1.2 void glDrawRangeElements (int mode, int start, int end
1905		3306
1906	void glRasterPos (float x, float y, float z = 0.)	3307	void glRasterPos (float x, float y, float z = 0.)
1907	CODE:	3308	CODE:
1908	glRasterPos3f (0, 0, z);	3309	glRasterPos3f (0, 0, z);
1909	glBitmap (0, 0, 0, 0, x, y, 0);	3310	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1914		3315
1915	void glTexCoord (float s, float t)	3316	void glTexCoord (float s, float t)
1916	CODE:	3317	CODE:
1917	glTexCoord2f (s, t);	3318	glTexCoord2f (s, t);
1918		3319
		3320	void glRect (float x1, float y1, float x2, float y2)
		3321	CODE:
		3322	glRectf (x1, y1, x2, y2);
		3323
		3324	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glBegin (GL_LINE_LOOP);
		3327	glVertex2f (x1, y1);
		3328	glVertex2f (x2, y1);
		3329	glVertex2f (x2, y2);
		3330	glVertex2f (x1, y2);
		3331	glEnd ();
		3332
		3333	PROTOTYPES: ENABLE
		3334
		3335	void glBegin (int mode)
		3336
		3337	void glEnd ()
		3338
		3339	void glPointSize (GLfloat size)
		3340
		3341	void glLineWidth (GLfloat width)
		3342
		3343	void glInterleavedArrays (int format, int stride, char *data)
		3344
		3345	void glDrawElements (int mode, int count, int type, char *indices)
		3346
		3347	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3348
1919	void glTexEnv (int target, int pname, float param)	3349	void glTexEnv (int target, int pname, float param)
1920	CODE:	3350	CODE:
1921	glTexEnvf (target, pname, param);	3351	glTexEnvf (target, pname, param);
1922		3352
1923	void glTexParameter (int target, int pname, float param)	3353	void glTexParameter (int target, int pname, float param)
…		…
1939	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3369	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1940	CODE:	3370	CODE:
1941	if (gl.SeparableFilter2D)	3371	if (gl.SeparableFilter2D)
1942	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3372	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1943		3373
1944	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3374	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1945		3375
1946	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3376	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1947		3377
1948	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3378	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3379
		3380	void glPixelZoom (float x, float y)
1949		3381
1950	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3382	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1951		3383
1952	int glGenTexture ()	3384	int glGenTexture ()
1953	CODE:	3385	CODE:
1954	{	3386	RETVAL = gen_texture ();
1955	GLuint name;
1956	glGenTextures (1, &name);
1957	RETVAL = name;
1958	}
1959	OUTPUT:	3387	OUTPUT:
1960	RETVAL	3388	RETVAL
1961		3389
1962	void glDeleteTexture (int name)	3390	void glDeleteTexture (int name)
1963	CODE:	3391	CODE:
1964	{
1965	GLuint name_ = name;
1966	glDeleteTextures (1, &name_);	3392	del_texture (name);
1967	}	3393
1968
1969	int glGenList ()	3394	int glGenList ()
1970	CODE:	3395	CODE:
1971	RETVAL = glGenLists (1);	3396	RETVAL = glGenLists (1);
1972	OUTPUT:	3397	OUTPUT:
1973	RETVAL	3398	RETVAL
…		…
1980		3405
1981	void glEndList ()	3406	void glEndList ()
1982		3407
1983	void glCallList (int list)	3408	void glCallList (int list)
1984		3409
		3410	void c_init ()
		3411	CODE:
		3412	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3413	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1985		3414
		3415	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3416
		3417	PROTOTYPES: DISABLE
		3418
		3419	void
		3420	find_widget (SV *self, NV x, NV y)
		3421	PPCODE:
		3422	{
		3423	if (within_widget (self, x, y))
		3424	XPUSHs (self);
		3425	}
		3426
		3427	BOOT:
		3428	{
		3429	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3430
		3431	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3432	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3433	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3434	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3435	}
		3436
		3437	void
		3438	draw (SV *self)
		3439	CODE:
		3440	{
		3441	HV *hv;
		3442	SV **svp;
		3443	NV x, y, w, h;
		3444	SV *draw_x_sv = GvSV (draw_x_gv);
		3445	SV *draw_y_sv = GvSV (draw_y_gv);
		3446	SV *draw_w_sv = GvSV (draw_w_gv);
		3447	SV *draw_h_sv = GvSV (draw_h_gv);
		3448	double draw_x, draw_y;
		3449
		3450	if (!SvROK (self))
		3451	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3452
		3453	hv = (HV *)SvRV (self);
		3454
		3455	if (SvTYPE (hv) != SVt_PVHV)
		3456	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3457
		3458	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3459	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3460
		3461	if (!h || !w)
		3462	XSRETURN_EMPTY;
		3463
		3464	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3465	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3466
		3467	draw_x = SvNV (draw_x_sv) + x;
		3468	draw_y = SvNV (draw_y_sv) + y;
		3469
		3470	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3471	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3472	XSRETURN_EMPTY;
		3473
		3474	sv_setnv (draw_x_sv, draw_x);
		3475	sv_setnv (draw_y_sv, draw_y);
		3476
		3477	glPushMatrix ();
		3478	glTranslated (x, y, 0);
		3479
		3480	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3481	{
		3482	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3483
		3484	if (svp && SvTRUE (*svp))
		3485	{
		3486	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3487	glEnable (GL_BLEND);
		3488	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3489	glBegin (GL_QUADS);
		3490	glVertex2f (0, 0);
		3491	glVertex2f (w, 0);
		3492	glVertex2f (w, h);
		3493	glVertex2f (0, h);
		3494	glEnd ();
		3495	glDisable (GL_BLEND);
		3496	}
		3497	}
		3498	#if 0
		3499	// draw borders, for debugging
		3500	glPushMatrix ();
		3501	glColor4f (1., 1., 0., 1.);
		3502	glTranslatef (.5, .5, 0.);
		3503	glBegin (GL_LINE_LOOP);
		3504	glVertex2f (0 , 0);
		3505	glVertex2f (w - 1, 0);
		3506	glVertex2f (w - 1, h - 1);
		3507	glVertex2f (0 , h - 1);
		3508	glEnd ();
		3509	glPopMatrix ();
		3510	#endif
		3511	PUSHMARK (SP);
		3512	XPUSHs (self);
		3513	PUTBACK;
		3514	call_method ("_draw", G_VOID | G_DISCARD);
		3515	SPAGAIN;
		3516
		3517	glPopMatrix ();
		3518
		3519	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3520	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3521	}
		3522

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