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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 2012 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
		32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		35
16	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
17	#include <SDL_endian.h>	38	#include <SDL_endian.h>
18	#include <SDL_image.h>	39	#include <SDL_image.h>
19	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
21		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
22	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
23		54
24	#include <pango/pango.h>	55	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	56
26	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
28		67
29	#ifndef _WIN32	68	#ifndef _WIN32
30	# include <sys/types.h>	69	# include <sys/types.h>
31	# include <sys/socket.h>	70	# include <sys/socket.h>
32	# include <netinet/in.h>	71	# include <netinet/in.h>
33	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
34	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	78	#else
36	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	80	#endif
43		81
44	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
45		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
47		91
48	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
50		94
51	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
52		96
53	#define GL_CALL(type,func,args) \	97	/* mask out modifiers we are not interested in */
54	{ \	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \	99
56	static type fptr_; \	100	#define KMOD_LRAM 0x10000 // our extension
57	\	101
58	if (!init_) \	102	#define TEXID_SPEECH 1
59	{ \	103	#define TEXID_NOFACE 2
60	init_ = 1; \	104
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	105	static char *
62	} \	106	fast_sv_grow (SV *sv, STRLEN need)
63	\	107	{
64	if (fptr_) \	108	STRLEN len = SvLEN (sv);
65	fptr_ args; \	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);
66	}	118	}
67		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
		125
		126	static struct
		127	{
		128	#define GL_FUNC(ptr,name) ptr name;
		129	#include "glfunc.h"
		130	#undef GL_FUNC
		131	} gl;
		132
		133	static void
		134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		135	{
		136	if (gl.BlendFuncSeparate)
		137	gl.BlendFuncSeparate (sa, da, saa, daa);
		138	else if (gl.BlendFuncSeparateEXT)
		139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		140	else
		141	glBlendFunc (sa, da);
		142	}
		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;
68	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
70		179
71	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	}
72		199
73	typedef struct cf_layout {	200	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
77	int base_height;	203	int base_height;
78	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
79	} *CFClient__Layout;	206	} *DC__Layout;
80		207
81	static CFClient__Font default_font;	208	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	209	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
84		211
85	static void	212	static void
86	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
87	{	214	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifndef _WIN32	216	#ifdef FC_HINT_STYLE
		217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		218	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	220	}
93		221
94	static void	222	static void
95	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
96	{	224	{
97	/* 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
98	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
99	*/	227	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
101		229
102	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
103	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
104		232
105	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
106	}	234	}
107		235
108	static void	236	static void
109	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
110	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
112		243
113	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		246
116	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
117	}	248	if (!rect.height) rect.height = 1;
118		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
119	typedef uint16_t mapface;	255	typedef uint16_t faceid;
120		256
121	typedef struct {	257	typedef struct {
122	GLint name;	258	GLuint name;
123	int w, h;	259	int w, h;
124	float s, t;	260	float s, t;
125	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 */
126	} maptex;	265	} maptex;
127		266
128	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
129	int16_t darkness;	270	uint16_t darkness;
130	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	272	} mapcell;
132		273
133	typedef struct {	274	typedef struct {
134	int32_t c0, c1;	275	int32_t c0, c1;
135	mapcell *col;	276	mapcell *col;
136	} maprow;	277	} maprow;
137		278
138	typedef struct map {	279	typedef struct map {
139	int x, y, w, h;	280	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	282	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	283	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		284
147	int32_t rows;	285	int32_t rows;
148	maprow *row;	286	maprow *row;
149	} *CFClient__Map;	287	} *DC__Map;
150		288
151	static char *	289	static char *
152	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
153	{	291	{
154	char *p;	292	char *p;
171	}	309	}
172		310
173	#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))
174	#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))
175		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
176	static maprow *	334	static maprow *
177	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
178	{	336	{
179	if (0 > y)	337	if (0 > y)
180	{	338	{
181	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
220		378
221	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
222	}	380	}
223		381
224	static mapcell *	382	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
226	{	384	{
227	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
228	}	386	}
229		387
230	static void	388	static void
231	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
232	{	390	{
233	int r;	391	int r;
234		392
235	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
243	self->oy = 0;	401	self->oy = 0;
244	self->row = 0;	402	self->row = 0;
245	self->rows = 0;	403	self->rows = 0;
246	}	404	}
247		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
248	static void	416	static void
249	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)
250	{	418	{
251	int x, y;	419	int x, y;
252	maprow *row;	420	maprow *row;
		421	mapcell *cell;
253		422
254	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	424	if (y >= 0)
256	{	425	{
257	if (y >= self->rows)	426	if (y >= self->rows)
…		…
263	if (x >= row->c0)	432	if (x >= row->c0)
264	{	433	{
265	if (x >= row->c1)	434	if (x >= row->c1)
266	break;	435	break;
267		436
268	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
269	}	440	}
270	}	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);
271	}	458	}
272		459
273	static void	460	static void
274	music_finished (void)	461	music_finished (void)
275	{	462	{
…		…
294	ev.data2 = 0;	481	ev.data2 = 0;
295		482
296	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
297	}	484	}
298		485
299	MODULE = CFClient PACKAGE = CFClient	486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
		490	}
		491
		492	static unsigned int
		493	minpot (unsigned int n)
		494	{
		495	if (!n)
		496	return 0;
		497
		498	--n;
		499
		500	n \|= n >> 1;
		501	n \|= n >> 2;
		502	n \|= n >> 4;
		503	n \|= n >> 8;
		504	n \|= n >> 16;
		505
		506	return n + 1;
		507	}
		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
300		626
301	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
302		628
303	BOOT:	629	BOOT:
304	{	630	{
305	HV *stash = gv_stashpv ("CFClient", 1);	631	HV *stash = gv_stashpv ("DC", 1);
306	static const struct {	632	static const struct {
307	const char *name;	633	const char *name;
308	IV iv;	634	IV iv;
309	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
310	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
311	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
328	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
329	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
393	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),	796
406	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
407	const_iv (KMOD_ALT),	798
408	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
409	# undef const_iv	829	# undef const_iv
410	};	830	};
411		831
412	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
414	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
		844
		845	int
		846	in_destruct ()
		847	CODE:
		848	RETVAL = PL_main_cv == Nullcv;
		849	OUTPUT:
		850	RETVAL
		851
		852	NV floor (NV x)
		853
		854	NV ceil (NV x)
		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
415		865
416	void	866	void
417	pango_init ()	867	pango_init ()
418	CODE:	868	CODE:
419	{	869	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
422	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424		873	/pango_context_set_font_description (opengl_context, default_font);/
425	cairo_fontmap = pango_cairo_font_map_get_default ();	874	#if PANGO_VERSION_CHECK (1, 15, 2)
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
427	}	878	}
428		879
429	int	880	char *SDL_GetError ()
430	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
431		881
432	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
433	SDL_Quit ()	891	void SDL_Quit ()
434		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
435	void	902	void
436	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
437	PPCODE:	904	PPCODE:
438	{	905	{
439	SDL_Rect **m;	906	SDL_Rect **m;
440		907
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
445		912
		913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		915
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		920
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
454
455	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		923
458	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
459		925
460	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
461	while (*m)	927	while (*m)
462	{	928	{
		929	if ((m)->w >= 400 && (m)->h >= 300)
		930	{
463	AV *av = newAV ();	931	AV *av = newAV ();
464	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
465	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
467		938
468	++m;	939	++m;
469	}	940	}
470	}	941	}
471		942
472	int	943	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
474	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
475	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
477	);	957	);
478	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	958
		959	if (RETVAL)
		960	{
		961	av_clear (texture_av);
		962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		963	#include "glfunc.h"
		964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		967	}
		968	}
479	OUTPUT:	969	OUTPUT:
480	RETVAL	970	RETVAL
481		971
482	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
483	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
484		977
		978	char *
		979	SDL_GetKeyName (int sym)
		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
485	void	991	void
486	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
487	PPCODE:	996	PPCODE:
488	{	997	{
489	SDL_Event ev;	998	SDL_Event ev;
490		999
491	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	1002	{
493	HV *hv = newHV ();	1003	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		1005
496	switch (ev.type)	1006	switch (ev.type)
497	{	1007	{
498	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
499	case SDL_KEYUP:	1009	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	1015	break;
505		1016
506	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	1020	break;
510		1021
511	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
		1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
517	break;	1048	break;
518		1049
519	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
		1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1053
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	1058	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	1064	break;
532	}	1065	}
533		1066
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
535	}	1068	}
536	}	1069	}
537		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
538	int	1084	int
539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
540	POSTCALL:	1086	POSTCALL:
541	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
542	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
543		1089
544	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
545	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
546		1108
547	int	1109	int
548	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
549		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
550	void	1115	void
551	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
552	CODE:	1117	CODE:
		1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1119
		1120	void
		1121	win32_proxy_info ()
		1122	PPCODE:
		1123	{
553	#ifndef _WIN32	1124	#ifdef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1125	char buffer[2048];
		1126	DWORD buflen;
		1127
		1128	EXTEND (SP, 3);
		1129
		1130	buflen = sizeof (buffer);
		1131	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1132	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1133	{
		1134	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1135
		1136	buflen = sizeof (buffer);
		1137	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1138	{
		1139	PUSHs (newSVpv (buffer, 0));
		1140
		1141	buflen = sizeof (buffer);
		1142	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1143	PUSHs (newSVpv (buffer, 0));
		1144	}
		1145	}
555	#endif	1146	#endif
		1147	}
556		1148
557	char *	1149	int
558	gl_version ()	1150	add_font (char *file)
559	CODE:	1151	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
561	OUTPUT:	1153	OUTPUT:
562	RETVAL	1154	RETVAL
563		1155
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570
571	void	1156	void
572	add_font (char *file)	1157	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
573	CODE:	1158
574	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
575	#ifdef _WIN32	1160	void
576	// cairo... sigh... requires win2000	1161	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		1162
580	void	1163	void
581	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
582	ALIAS:	1165	ALIAS:
583	load_image_file = 1	1166	load_image_file = 1
…		…
586	STRLEN image_len;	1169	STRLEN image_len;
587	char image = (char )SvPVbyte (image_, image_len);	1170	char image = (char )SvPVbyte (image_, image_len);
588	SDL_Surface surface, surface2;	1171	SDL_Surface surface, surface2;
589	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
590	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
591	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
592	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
593		1176
594	if (!rw)	1177	if (!rw)
595	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
596		1179
…		…
625		1208
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1209	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		1210
628	assert (surface2->pitch == surface2->w * 4);	1211	assert (surface2->pitch == surface2->w * 4);
629		1212
		1213	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	1214	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	1215	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	1216	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1217	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1218	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1219	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1220	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1221	SDL_UnlockSurface (surface2);
639		1222
640	SDL_FreeSurface (surface);	1223	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	1224	SDL_FreeSurface (surface2);
642	}	1225	}
643		1226
…		…
667	}	1250	}
668		1251
669	void	1252	void
670	error (char *message)	1253	error (char *message)
671	CODE:	1254	CODE:
		1255	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1256	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1258	#endif
		1259
		1260	void
		1261	fatal (char *message)
		1262	CODE:
		1263	fprintf (stderr, "FATAL: %s\n", message);
		1264	#ifdef _WIN32
		1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1266	#endif
		1267	_exit (1);
		1268
		1269	void
		1270	_exit (int retval = 0)
		1271	CODE:
		1272	#ifdef WIN32
		1273	ExitThread (retval); // unclean, please beam me up
674	#else	1274	#else
675	fprintf (stderr, "ERROR: %s\n", message);	1275	_exit (retval);
676	#endif	1276	#endif
677		1277
678	void	1278	void
679	fatal (char *message)	1279	debug ()
680	CODE:	1280	CODE:
681	#ifdef _WIN32	1281	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1282	#if DEBUG
683	#else	1283	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	1284	#endif
686	exit (1);	1285	}
687		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
688	MODULE = CFClient PACKAGE = CFClient::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
689		1295
690	CFClient::Font	1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
691	new_from_file (SV class, char path, int id = 0)	1299	new_from_file (SV class, char path, int id = 0)
692	CODE:	1300	CODE:
693	{	1301	{
694	int count;	1302	int count;
695	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1303	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
698	}	1306	}
699	OUTPUT:	1307	OUTPUT:
700	RETVAL	1308	RETVAL
701		1309
702	void	1310	void
703	DESTROY (CFClient::Font self)	1311	DESTROY (DC::Font self)
704	CODE:	1312	CODE:
705	pango_font_description_free (self);	1313	pango_font_description_free (self);
706		1314
707	void	1315	void
708	make_default (CFClient::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
709	CODE:	1318	CODE:
710	default_font = self;	1319	default_font = self;
711		1320
712	MODULE = CFClient PACKAGE = CFClient::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
713		1322
714	CFClient::Layout	1323	PROTOTYPES: DISABLE
715	new (SV *class, int rgba = 0)	1324
		1325	void
		1326	glyph_cache_backup ()
		1327	PROTOTYPE:
		1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
		1335	tc_restore ();
		1336
		1337	DC::Layout
		1338	new (SV *class)
716	CODE:	1339	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
718		1341
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1343	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
727		1350
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
730	OUTPUT:	1353	OUTPUT:
731	RETVAL	1354	RETVAL
732		1355
733	void	1356	void
734	DESTROY (CFClient::Layout self)	1357	DESTROY (DC::Layout self)
735	CODE:	1358	CODE:
736	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
737	Safefree (self);	1361	Safefree (self);
738		1362
		1363	void
		1364	set_text (DC::Layout self, SV *text_)
		1365	CODE:
		1366	{
		1367	STRLEN textlen;
		1368	char *text = SvPVutf8 (text_, textlen);
		1369
		1370	pango_layout_set_text (self->pl, text, textlen);
		1371	}
		1372
		1373	void
		1374	set_markup (DC::Layout self, SV *text_)
		1375	CODE:
		1376	{
		1377	STRLEN textlen;
		1378	char *text = SvPVutf8 (text_, textlen);
		1379
		1380	pango_layout_set_markup (self->pl, text, textlen);
		1381	}
		1382
		1383	void
		1384	set_shapes (DC::Layout self, ...)
		1385	CODE:
		1386	{
		1387	PangoAttrList *attrs = 0;
		1388	const char *text = pango_layout_get_text (self->pl);
		1389	const char *pos = text;
		1390	int arg = 4;
		1391
		1392	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1393	{
		1394	PangoRectangle inkrect, rect;
		1395	PangoAttribute *attr;
		1396
		1397	int x = SvIV (ST (arg - 3));
		1398	int y = SvIV (ST (arg - 2));
		1399	int w = SvIV (ST (arg - 1));
		1400	int h = SvIV (ST (arg ));
		1401
		1402	inkrect.x = 0;
		1403	inkrect.y = 0;
		1404	inkrect.width = 0;
		1405	inkrect.height = 0;
		1406
		1407	rect.x = x * PANGO_SCALE;
		1408	rect.y = y * PANGO_SCALE;
		1409	rect.width = w * PANGO_SCALE;
		1410	rect.height = h * PANGO_SCALE;
		1411
		1412	if (!attrs)
		1413	attrs = pango_layout_get_attributes (self->pl);
		1414
		1415	attr = pango_attr_shape_new (&inkrect, &rect);
		1416	attr->start_index = pos - text;
		1417	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1418	pango_attr_list_insert (attrs, attr);
		1419
		1420	arg += 4;
		1421	pos += sizeof (OBJ_STR) - 1;
		1422	}
		1423
		1424	if (attrs)
		1425	pango_layout_set_attributes (self->pl, attrs);
		1426	}
		1427
		1428	void
		1429	get_shapes (DC::Layout self)
		1430	PPCODE:
		1431	{
		1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1433
		1434	do
		1435	{
		1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1437
		1438	if (run && shape_attr_p (run))
		1439	{
		1440	PangoRectangle extents;
		1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1442
		1443	EXTEND (SP, 2);
		1444	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1445	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1446	}
		1447	}
		1448	while (pango_layout_iter_next_run (iter));
		1449
		1450	pango_layout_iter_free (iter);
		1451	}
		1452
739	int	1453	int
740	is_rgba (CFClient::Layout self)	1454	has_wrapped (DC::Layout self)
741	CODE:	1455	CODE:
742	RETVAL = self->rgba;	1456	{
		1457	int lines = 1;
		1458	const char *text = pango_layout_get_text (self->pl);
		1459
		1460	while (*text)
		1461	lines += *text++ == '\n';
		1462
		1463	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1464	}
743	OUTPUT:	1465	OUTPUT:
744	RETVAL	1466	RETVAL
745		1467
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1468	SV *
767	get_text (CFClient::Layout self)	1469	get_text (DC::Layout self)
768	CODE:	1470	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1472	sv_utf8_decode (RETVAL);
771	OUTPUT:	1473	OUTPUT:
772	RETVAL	1474	RETVAL
773		1475
774	void	1476	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1478	CODE:
777	self->r = r;	1479	self->r = r;
778	self->g = g;	1480	self->g = g;
779	self->b = b;	1481	self->b = b;
780	self->a = a;	1482	self->a = a;
781		1483
782	void	1484	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1486	CODE:
785	if (self->font != font)	1487	if (self->font != font)
786	{	1488	{
787	self->font = font;	1489	self->font = font;
788	layout_update_font (self);	1490	layout_update_font (self);
789	}	1491	}
790		1492
791	void	1493	void
792	set_height (CFClient::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
793	CODE:	1495	CODE:
794	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
795	{	1497	{
796	self->base_height = base_height;	1498	self->base_height = base_height;
797	layout_update_font (self);	1499	layout_update_font (self);
798	}	1500	}
799		1501
800	void	1502	void
801	set_width (CFClient::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1504	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1506
805	void	1507	void
		1508	set_indent (DC::Layout self, int indent)
		1509	CODE:
		1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1511
		1512	void
		1513	set_spacing (DC::Layout self, int spacing)
		1514	CODE:
		1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1516
		1517	void
		1518	set_ellipsise (DC::Layout self, int ellipsise)
		1519	CODE:
		1520	pango_layout_set_ellipsize (self->pl,
		1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1524	: PANGO_ELLIPSIZE_NONE
		1525	);
		1526
		1527	void
		1528	set_single_paragraph_mode (DC::Layout self, int spm)
		1529	CODE:
		1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1531
		1532	void
806	size (CFClient::Layout self)	1533	size (DC::Layout self)
807	PPCODE:	1534	PPCODE:
808	{	1535	{
809	int w, h;	1536	int w, h;
810		1537
811	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
816	}	1543	}
817		1544
818	int	1545	int
		1546	descent (DC::Layout self)
		1547	CODE:
		1548	{
		1549	PangoRectangle rect;
		1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1552	RETVAL = PANGO_DESCENT (rect);
		1553	}
		1554	OUTPUT:
		1555	RETVAL
		1556
		1557	int
819	xy_to_index (CFClient::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
820	CODE:	1559	CODE:
821	{	1560	{
822	int index, trailing;	1561	int index, trailing;
823	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
824	RETVAL = index;	1563	RETVAL = index + trailing;
825	}	1564	}
826	OUTPUT:	1565	OUTPUT:
827	RETVAL	1566	RETVAL
828		1567
829	void	1568	void
830	cursor_pos (CFClient::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
831	PPCODE:	1570	PPCODE:
832	{	1571	{
833	PangoRectangle strong_pos;	1572	PangoRectangle pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
835		1574
836	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
837	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
840	}	1579	}
841		1580
842	void	1581	void
843	render (CFClient::Layout self)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
844	PPCODE:	1583	PPCODE:
845	{	1584	{
846	SV *retval;	1585	int line, x;
847	int w, h;
848		1586
849	layout_get_pixel_size (self, &w, &h);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
850		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
851	if (self->rgba)	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
852	{	1590	--line;
853	cairo_surface_t *surface;	1591	#endif
854	cairo_t *cairo;
855
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t p = (uint32_t )SvPVX (retval);
875	uint32_t e = p + w h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) \| (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1592	EXTEND (SP, 2);
887	PUSHs (sv_2mortal (newSViv (w)));	1593	PUSHs (sv_2mortal (newSViv (line)));
		1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1595	}
		1596
		1597	void
		1598	line_x_to_index (DC::Layout self, int line, int x)
		1599	PPCODE:
		1600	{
		1601	PangoLayoutLine *lp;
		1602	int index, trailing;
		1603
		1604	if (line < 0)
		1605	XSRETURN_EMPTY;
		1606
		1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1608	XSRETURN_EMPTY; /* do better */
		1609
		1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1611
		1612	EXTEND (SP, 2);
		1613	if (GIMME_V == G_SCALAR)
888	PUSHs (sv_2mortal (newSViv (h)));	1614	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1615	else
894	{	1616	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1617	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1619	}
919	}	1620	}
920		1621
		1622	void
		1623	render (DC::Layout self, float x, float y, int flags = 0)
		1624	CODE:
		1625	rc_clear (self->rc);
		1626	pango_opengl_render_layout_subpixel (
		1627	self->pl,
		1628	self->rc,
		1629	x * PANGO_SCALE, y * PANGO_SCALE,
		1630	self->r, self->g, self->b, self->a,
		1631	flags
		1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
		1636
		1637	void
		1638	draw (DC::Layout self)
		1639	CODE:
		1640	{
		1641	glEnable (GL_TEXTURE_2D);
		1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1648
		1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
921	MODULE = CFClient PACKAGE = CFClient::Texture	1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
922		1657
		1658	PROTOTYPES: ENABLE
		1659
923	void	1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1665	{
		1666	STRLEN datalen;
		1667	char *data = SvPVbyte (data_, datalen);
		1668	int bpp = datalen / (ow * oh);
		1669	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1670
		1671	SvPOK_only (result_);
		1672	SvCUR_set (result_, nw * nh * bpp);
		1673
		1674	memset (SvPVX (result_), 0, nw * nh * bpp);
		1675	while (oh--)
		1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1677
		1678	sv_setsv (data_, result_);
		1679	}
		1680	}
		1681
		1682	void
924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
925	PROTOTYPE: $$$;$$	1684	PROTOTYPE: $$$;$$
926	ALIAS:	1685	ALIAS:
927	draw_quad_alpha = 1	1686	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1687	draw_quad_alpha_premultiplied = 2
929	CODE:	1688	CODE:
930	{	1689	{
931	HV hv = (HV )SvRV (self);	1690	HV hv = (HV )SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
936		1697
937	if (items < 5)	1698	if (items < 5)
938	{	1699	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1702	}
942		1703
943	if (ix)	1704	if (ix)
944	{	1705	{
945	glEnable (GL_BLEND);	1706	glEnable (GL_BLEND);
		1707
		1708	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1709	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1710	else
		1711	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1712	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1713
		1714	glEnable (GL_ALPHA_TEST);
		1715	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1716	}
948		1717
949	glBindTexture (GL_TEXTURE_2D, name);	1718	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1719
957	glBegin (GL_QUADS);	1720	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1721	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1722	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1723	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1724	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1725	glEnd ();
963		1726
964	if (ix)	1727	if (ix)
		1728	{
		1729	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
		1731	}
966	}	1732	}
967		1733
		1734	void
		1735	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)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
		1743
		1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 \|\| h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
968	MODULE = CFClient PACKAGE = CFClient::Map	1866	MODULE = Deliantra::Client PACKAGE = DC::Map
969		1867
970	CFClient::Map	1868	PROTOTYPES: DISABLE
971	new (SV *class, int map_width, int map_height)	1869
		1870	DC::Map
		1871	new (SV *class)
972	CODE:	1872	CODE:
973	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1874	RETVAL->x = 0;
975	RETVAL->y = 0;	1875	RETVAL->y = 0;
976	RETVAL->w = map_width;	1876	RETVAL->w = 0;
977	RETVAL->h = map_height;	1877	RETVAL->h = 0;
978	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
985	RETVAL->row = 0;	1883	RETVAL->row = 0;
986	OUTPUT:	1884	OUTPUT:
987	RETVAL	1885	RETVAL
988		1886
989	void	1887	void
990	DESTROY (CFClient::Map self)	1888	DESTROY (DC::Map self)
991	CODE:	1889	CODE:
992	{	1890	{
993	map_clear (self);	1891	map_clear (self);
994	Safefree (self->face);	1892	Safefree (self->face2tile);
		1893	Safefree (self->tex);
995	Safefree (self);	1894	Safefree (self);
996	}	1895	}
997		1896
998	void	1897	void
		1898	resize (DC::Map self, int map_width, int map_height)
		1899	CODE:
		1900	self->w = map_width;
		1901	self->h = map_height;
		1902
		1903	void
999	clear (CFClient::Map self)	1904	clear (DC::Map self)
1000	CODE:	1905	CODE:
1001	map_clear (self);	1906	map_clear (self);
1002		1907
1003	void	1908	void
1004	set_face (CFClient::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1005	CODE:	1910	CODE:
1006	{	1911	{
1007	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1913	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1914	}
1015		1915
1016	void	1916	void
		1917	set_smooth (DC::Map self, int face, int smooth, int level)
		1918	CODE:
		1919	{
		1920	tileid texid;
		1921	maptex *tex;
		1922
		1923	if (face < 0 \|\| face >= self->faces)
		1924	return;
		1925
		1926	if (smooth < 0 \|\| smooth >= self->faces)
		1927	return;
		1928
		1929	texid = self->face2tile [face];
		1930
		1931	if (!texid)
		1932	return;
		1933
		1934	tex = self->tex + texid;
		1935	tex->smoothtile = self->face2tile [smooth];
		1936	tex->smoothlevel = level;
		1937	}
		1938
		1939	void
1017	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)	1940	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)
1018	CODE:	1941	CODE:
1019	{	1942	{
1020	while (self->texs <= texid)	1943	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1944
1026	{	1945	{
1027	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1028		1947
1029	tex->name = name;	1948	tex->name = name;
…		…
1034	tex->r = r;	1953	tex->r = r;
1035	tex->g = g;	1954	tex->g = g;
1036	tex->b = b;	1955	tex->b = b;
1037	tex->a = a;	1956	tex->a = a;
1038	}	1957	}
		1958
		1959	// somewhat hackish, but for textures that require it, it really
		1960	// improves the look, and most others don't suffer.
		1961	glBindTexture (GL_TEXTURE_2D, name);
		1962	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1963	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1964	// use uglier nearest interpolation because linear suffers
		1965	// from transparent color bleeding and ugly wrapping effects.
		1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1039	}	1967	}
		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
1040		1988
1041	int	1989	int
1042	ox (CFClient::Map self)	1990	ox (DC::Map self)
1043	ALIAS:	1991	ALIAS:
1044	oy = 1	1992	oy = 1
		1993	x = 2
		1994	y = 3
		1995	w = 4
		1996	h = 5
1045	CODE:	1997	CODE:
1046	switch (ix)	1998	switch (ix)
1047	{	1999	{
1048	case 0: RETVAL = self->ox; break;	2000	case 0: RETVAL = self->ox; break;
1049	case 1: RETVAL = self->oy; break;	2001	case 1: RETVAL = self->oy; break;
		2002	case 2: RETVAL = self->x; break;
		2003	case 3: RETVAL = self->y; break;
		2004	case 4: RETVAL = self->w; break;
		2005	case 5: RETVAL = self->h; break;
1050	}	2006	}
1051	OUTPUT:	2007	OUTPUT:
1052	RETVAL	2008	RETVAL
1053		2009
1054	void	2010	void
1055	scroll (CFClient::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1056	CODE:	2012	CODE:
1057	{	2013	{
1058	if (dx > 0)	2014	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	2016	else if (dx < 0)
1061	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1062		2018
1063	if (dy > 0)	2019	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	2020	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	2021	else if (dy < 0)
1066	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1067		2023
1068	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1070		2026
1071	while (self->y < 0)	2027	while (self->y < 0)
…		…
1075	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1076	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1077	}	2033	}
1078	}	2034	}
1079		2035
1080	void	2036	SV *
1081	map1a_update (CFClient::Map self, SV *data_)	2037	map1a_update (DC::Map self, SV *data_)
1082	CODE:	2038	CODE:
1083	{	2039	{
1084	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2040	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1085	uint8_t data_end = (uint8_t )SvEND (data_);	2041	uint8_t data_end = (uint8_t )SvEND (data_);
1086	mapcell *cell;	2042	mapcell *cell;
1087	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1088		2046
1089	while (data < data_end)	2047	while (data < data_end - 1)
1090	{	2048	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1092		2050
1093	x = ((flags >> 10) & 63) + self->x;	2051	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	2052	y = self->y + ((flags >> 4) & 63);
1095		2053
1096	cell = map_get_cell (self, x, y);	2054	cell = map_get_cell (self, x, y);
1097		2055
1098	if (flags & 15)	2056	if (flags & 15)
1099	{	2057	{
1100	if (cell->darkness < 0)	2058	if (!cell->darkness)
1101	{	2059	{
		2060	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	2061	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	2062	}
1107		2063
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1111		2065
1112	if (flags & 4)	2066	if (flags & 8)
1113	{	2067	{
1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	uint8_t ext, cmd;
		2069
		2070	do
		2071	{
		2072	ext = *data++;
		2073	cmd = ext & 0x7f;
		2074
		2075	if (cmd < 4)
		2076	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2077	else if (cmd == 5) // health
		2078	{
		2079	cell->stat_width = 1;
		2080	cell->stat_hp = *data++;
		2081	}
		2082	else if (cmd == 6) // monster width
		2083	cell->stat_width = *data++ + 1;
		2084	else if (cmd == 0x47)
		2085	{
		2086	if (*data == 1) cell->player = data [1];
		2087	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2088	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2089	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2090
		2091	data += *data + 1;
		2092	}
		2093	else if (cmd == 8) // cell flags
		2094	cell->flags = *data++;
		2095	else if (ext & 0x40) // unknown, multibyte => skip
		2096	data += *data + 1;
		2097	else
		2098	data++;
		2099	}
		2100	while (ext & 0x80);
1115	}	2101	}
1116		2102
		2103	for (z = 0; z <= 2; ++z)
1117	if (flags & 2)	2104	if (flags & (4 >> z))
1118	{	2105	{
1119	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2106	faceid face = (data [0] << 8) + data [1]; data += 2;
		2107	need_facenum (self, face);
		2108	cell->tile [z] = self->face2tile [face];
		2109
		2110	if (cell->tile [z])
		2111	{
		2112	maptex *tex = self->tex + cell->tile [z];
		2113	tex->unused = 0;
		2114	if (!tex->name)
		2115	av_push (missing, newSViv (cell->tile [z]));
		2116
		2117	if (tex->smoothtile)
		2118	{
		2119	maptex *smooth = self->tex + tex->smoothtile;
		2120	smooth->unused = 0;
		2121	if (!smooth->name)
		2122	av_push (missing, newSViv (tex->smoothtile));
		2123	}
		2124	}
1120	}	2125	}
1121
1122	if (flags & 1)
1123	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}
1126	}	2126	}
1127	else	2127	else
1128	cell->darkness = -1;	2128	CELL_CLEAR (cell);
1129	}	2129	}
1130	}	2130	}
		2131	OUTPUT:
		2132	RETVAL
1131		2133
1132	SV *	2134	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2135	mapmap (DC::Map self, int x0, int y0, int w, int h)
1134	CODE:	2136	CODE:
1135	{	2137	{
1136	int x1, x;	2138	int x1, x;
1137	int y1, y;	2139	int y1, y;
1138	int z;	2140	int z;
…		…
1151	? self->row + y	2153	? self->row + y
1152	: 0;	2154	: 0;
1153		2155
1154	for (x = x0; x < x1; x++)	2156	for (x = x0; x < x1; x++)
1155	{	2157	{
1156	int r = 32, g = 32, b = 32, a = 192;	2158	unsigned int r = 32, g = 32, b = 32, a = 192;
1157		2159
1158	if (row && row->c0 <= x && x < row->c1)	2160	if (row && row->c0 <= x && x < row->c1)
1159	{	2161	{
1160	mapcell *cell = row->col + (x - row->c0);	2162	mapcell *cell = row->col + (x - row->c0);
1161		2163
1162	for (z = 0; z <= 0; z++)	2164	for (z = 0; z <= 0; z++)
1163	{	2165	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	2166	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	2167	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	2168	int a1 = tex.a;
1171		2169
1172	r = (r * a0 + tex.r * a1) / 255;	2170	r = div255 (r * a0 + tex.r * a1);
1173	g = (g * a0 + tex.g * a1) / 255;	2171	g = div255 (g * a0 + tex.g * a1);
1174	b = (b * a0 + tex.b * a1) / 255;	2172	b = div255 (b * a0 + tex.b * a1);
1175	a = (a * a0 + tex.a * a1) / 255;	2173	a = div255 (a * a0 + tex.a * a1);
1176	}
1177	}	2174	}
1178	}	2175	}
1179		2176
1180	*map++ = (r )	2177	*map++ = (r )
1181	\| (g << 8)	2178	\| (g << 8)
…		…
1188	}	2185	}
1189	OUTPUT:	2186	OUTPUT:
1190	RETVAL	2187	RETVAL
1191		2188
1192	void	2189	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2190	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)
		2191	CODE:
		2192	{
		2193	int x, y, z;
		2194
		2195	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2196	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2197	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2198	smooth_key skey;
		2199	int pl_x, pl_y;
		2200	maptex pl_tex;
		2201	rc_t *rc = rc_alloc ();
		2202	rc_t *rc_ov = rc_alloc ();
		2203	rc_key_t key;
		2204	rc_array_t *arr;
		2205
		2206	pl_tex.name = 0;
		2207
		2208	// that's current max. sorry.
		2209	if (sw > 255) sw = 255;
		2210	if (sh > 255) sh = 255;
		2211
		2212	// clear key, in case of extra padding
		2213	memset (&skey, 0, sizeof (skey));
		2214
		2215	memset (&key, 0, sizeof (key));
		2216	key.r = 255;
		2217	key.g = 255;
		2218	key.b = 255;
		2219	key.a = 255;
		2220	key.mode = GL_QUADS;
		2221	key.format = GL_T2F_V3F;
		2222
		2223	mx += self->x;
		2224	my += self->y;
		2225
		2226	// first pass: determine smooth_max
		2227	// rather ugly, if you ask me
		2228	// could also be stored inside mapcell and updated on change
		2229	memset (smooth_max, 0, sizeof (smooth_max));
		2230
		2231	for (y = 0; y < sh; y++)
		2232	if (0 <= y + my && y + my < self->rows)
		2233	{
		2234	maprow *row = self->row + (y + my);
		2235
		2236	for (x = 0; x < sw; x++)
		2237	if (row->c0 <= x + mx && x + mx < row->c1)
		2238	{
		2239	mapcell *cell = row->col + (x + mx - row->c0);
		2240
		2241	smooth_max[x + 1][y + 1] =
		2242	MAX (self->tex [cell->tile [0]].smoothlevel,
		2243	MAX (self->tex [cell->tile [1]].smoothlevel,
		2244	self->tex [cell->tile [2]].smoothlevel));
		2245	}
		2246	}
		2247
		2248	glEnable (GL_BLEND);
		2249	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2250	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2251
		2252	for (z = 0; z <= 2; z++)
		2253	{
		2254	memset (smooth_level, 0, sizeof (smooth_level));
		2255	key.texname = -1;
		2256
		2257	for (y = 0; y < sh; y++)
		2258	if (0 <= y + my && y + my < self->rows)
		2259	{
		2260	maprow *row = self->row + (y + my);
		2261
		2262	for (x = 0; x < sw; x++)
		2263	if (row->c0 <= x + mx && x + mx < row->c1)
		2264	{
		2265	mapcell *cell = row->col + (x + mx - row->c0);
		2266	tileid tile = cell->tile [z];
		2267
		2268	if (tile)
		2269	{
		2270	maptex tex = self->tex [tile];
		2271	int px, py;
		2272
		2273	if (key.texname != tex.name)
		2274	{
		2275	self->tex [tile].unused = 0;
		2276
		2277	if (!tex.name)
		2278	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2279
		2280	key.texname = tex.name;
		2281	arr = rc_array (rc, &key);
		2282	}
		2283
		2284	px = (x + 1) * Th - tex.w;
		2285	py = (y + 1) * Tw - tex.h;
		2286
		2287	if (expect_false (cell->player == player) && expect_false (z == 2))
		2288	{
		2289	pl_x = px;
		2290	pl_y = py;
		2291	pl_tex = tex;
		2292	continue;
		2293	}
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2299
		2300	// update smooth hash
		2301	if (tex.smoothtile)
		2302	{
		2303	skey.tile = tex.smoothtile;
		2304	skey.level = tex.smoothlevel;
		2305
		2306	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2307
		2308	// add bits to current tile and all neighbours. skey.x\|y is
		2309	// shifted +1\|+1 so we always stay positive.
		2310
		2311	// bits is ___n cccc CCCC bbbb
		2312	// n do not draw borders&corners
		2313	// c draw these corners, but...
		2314	// C ... not these
		2315	// b draw these borders
		2316
		2317	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2318	// ┃· ·· ·┃ ━━
		2319
		2320	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2321	// ·· ·· ·┏ ┓·
		2322
		2323	// full tile
		2324	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2325
		2326	// borders
		2327	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2328	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2329	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2330	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2331
		2332	// corners
		2333	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2334	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2335	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2336	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2337	}
		2338	}
		2339
		2340	if (expect_false (z == 2) && expect_false (cell->flags))
		2341	{
		2342	// overlays such as the speech bubble, probably more to come
		2343	if (cell->flags & 1)
		2344	{
		2345	rc_key_t key_ov = key;
		2346	maptex tex = self->tex [TEXID_SPEECH];
		2347	rc_array_t *arr;
		2348	int px = x * Tw + Tw * 2 / 32;
		2349	int py = y * Th - Th * 6 / 32;
		2350
		2351	key_ov.texname = tex.name;
		2352	arr = rc_array (rc_ov, &key_ov);
		2353
		2354	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2355	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2356	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2357	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2358	}
		2359	}
		2360	}
		2361	}
		2362
		2363	rc_draw (rc);
		2364	rc_clear (rc);
		2365
		2366	// go through all smoothlevels, lowest to highest, then draw.
		2367	// this is basically counting sort
		2368	{
		2369	int w, b;
		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glBegin (GL_QUADS);
		2373	for (w = 0; w < 256 / 32; ++w)
		2374	{
		2375	uint32_t smask = smooth_level [w];
		2376	if (smask)
		2377	for (b = 0; b < 32; ++b)
		2378	if (smask & (((uint32_t)1) << b))
		2379	{
		2380	int level = (w << 5) \| b;
		2381	HE *he;
		2382
		2383	hv_iterinit (smooth);
		2384	while ((he = hv_iternext (smooth)))
		2385	{
		2386	smooth_key skey = (smooth_key )HeKEY (he);
		2387	IV bits = SvIVX (HeVAL (he));
		2388
		2389	if (!(bits & 0x1000)
		2390	&& skey->level == level
		2391	&& level > smooth_max [skey->x][skey->y])
		2392	{
		2393	maptex tex = self->tex [skey->tile];
		2394	int px = (((int)skey->x) - 1) * Tw;
		2395	int py = (((int)skey->y) - 1) * Th;
		2396	int border = bits & 15;
		2397	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2398	float dx = tex.s * .0625f; // 16 images/row
		2399	float dy = tex.t * .5f ; // 2 images/column
		2400
		2401	if (tex.name)
		2402	{
		2403	// this time avoiding texture state changes
		2404	// save gobs of state changes.
		2405	if (key.texname != tex.name)
		2406	{
		2407	self->tex [skey->tile].unused = 0;
		2408
		2409	glEnd ();
		2410	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2411	glBegin (GL_QUADS);
		2412	}
		2413
		2414	if (border)
		2415	{
		2416	float ox = border * dx;
		2417
		2418	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2422	}
		2423
		2424	if (corner)
		2425	{
		2426	float ox = corner * dx;
		2427
		2428	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2429	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2430	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2431	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2432	}
		2433	}
		2434	}
		2435	}
		2436	}
		2437	}
		2438
		2439	glEnd ();
		2440	glDisable (GL_TEXTURE_2D);
		2441	key.texname = -1;
		2442	}
		2443
		2444	hv_clear (smooth);
		2445	}
		2446
		2447	if (pl_tex.name)
		2448	{
		2449	maptex tex = pl_tex;
		2450	int px = pl_x + sdx;
		2451	int py = pl_y + sdy;
		2452
		2453	key.texname = tex.name;
		2454	arr = rc_array (rc, &key);
		2455
		2456	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2457	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2458	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2459	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2460
		2461	rc_draw (rc);
		2462	}
		2463
		2464	rc_draw (rc_ov);
		2465	rc_clear (rc_ov);
		2466
		2467	glDisable (GL_BLEND);
		2468	rc_free (rc);
		2469	rc_free (rc_ov);
		2470
		2471	// top layer: overlays such as the health bar
		2472	for (y = 0; y < sh; y++)
		2473	if (0 <= y + my && y + my < self->rows)
		2474	{
		2475	maprow *row = self->row + (y + my);
		2476
		2477	for (x = 0; x < sw; x++)
		2478	if (row->c0 <= x + mx && x + mx < row->c1)
		2479	{
		2480	mapcell *cell = row->col + (x + mx - row->c0);
		2481
		2482	int px = x * Tw;
		2483	int py = y * Th;
		2484
		2485	if (expect_false (cell->player == player))
		2486	{
		2487	px += sdx;
		2488	py += sdy;
		2489	}
		2490
		2491	if (cell->stat_hp)
		2492	{
		2493	int width = cell->stat_width * Tw;
		2494	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2495
		2496	glColor3ub (0, 0, 0);
		2497	glRectf (px + 1, py - thick - 2,
		2498	px + width - 1, py);
		2499
		2500	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2501	glRectf (px + 2,
		2502	py - thick - 1,
		2503	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2504	}
		2505	}
		2506	}
		2507	}
		2508
		2509	void
		2510	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2511	CODE:
		2512	{
		2513	static float color[16][3] = {
		2514	{ 0.00f, 0.00f, 0.00f },
		2515	{ 1.00f, 1.00f, 1.00f },
		2516	{ 0.00f, 0.00f, 0.55f },
		2517	{ 1.00f, 0.00f, 0.00f },
		2518
		2519	{ 1.00f, 0.54f, 0.00f },
		2520	{ 0.11f, 0.56f, 1.00f },
		2521	{ 0.93f, 0.46f, 0.00f },
		2522	{ 0.18f, 0.54f, 0.34f },
		2523
		2524	{ 0.56f, 0.73f, 0.56f },
		2525	{ 0.80f, 0.80f, 0.80f },
		2526	{ 0.55f, 0.41f, 0.13f },
		2527	{ 0.99f, 0.77f, 0.26f },
		2528
		2529	{ 0.74f, 0.65f, 0.41f },
		2530
		2531	{ 0.00f, 1.00f, 1.00f },
		2532	{ 1.00f, 0.00f, 1.00f },
		2533	{ 1.00f, 1.00f, 0.00f },
		2534	};
		2535
		2536	int x, y;
		2537
		2538	glEnable (GL_TEXTURE_2D);
		2539	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2540	* but the nvidia driver (185.18.14) mishandles alpha textures
		2541	* and takes the colour from god knows where instead of using
		2542	* Cp. MODULATE results in the same colour, but slightly different
		2543	* alpha, but atcually gives us the correct colour with nvidia.
		2544	*/
		2545	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2546	glEnable (GL_BLEND);
		2547	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2548	glBegin (GL_QUADS);
		2549
		2550	for (y = 0; y < h; y++)
		2551	for (x = 0; x < w; x++)
		2552	{
		2553	unsigned char m = data [x + y * w];
		2554
		2555	if (m)
		2556	{
		2557	float *c = color [m & 15];
		2558
		2559	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2560	float tx2 = tx1 + 0.5f;
		2561
		2562	glColor4f (c[0], c[1], c[2], 1);
		2563	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2564	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2565	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2566	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2567	}
		2568	}
		2569
		2570	glEnd ();
		2571	glDisable (GL_BLEND);
		2572	glDisable (GL_TEXTURE_2D);
		2573	}
		2574
		2575	void
		2576	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1194	PPCODE:	2577	PPCODE:
1195	{	2578	{
1196	int vx, vy;
1197	int x, y, z;	2579	int x, y;
1198	int last_name;
1199	mapface face;
1200	int sw4 = (sw + 3) & ~3;	2580	int sw1 = sw + 2;
		2581	int sh1 = sh + 2;
		2582	int sh3 = sh * 3;
		2583	int sw3 = sw * 3;
1201	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2584	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1202	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2585	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1203		2586	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1204	memset (darkness, 255, sw4 * sh);	2587	memset (darkness1, 0, sw1*sh1);
		2588
1205	SvPOK_only (darkness_sv);	2589	SvPOK_only (darkness3_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	2590	SvCUR_set (darkness3_sv, sw3 * sh3);
1207		2591
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	2592	mx += self->x - 1;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	2593	my += self->y - 1;
1210		2594
1211	/*
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	2595	for (y = 0; y < sh1; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	2596	if (0 <= y + my && y + my < self->rows)
1235	{	2597	{
1236	maprow *row = self->row + (y + vy);	2598	maprow *row = self->row + (y + my);
1237		2599
1238	for (x = 0; x < sw; x++)	2600	for (x = 0; x < sw1; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	2601	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	2602	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	2603	mapcell *cell = row->col + (x + mx - row->c0);
1242		2604
1243	darkness[y * sw4 + x] = cell->darkness < 0	2605	darkness1 [y * sw1 + x] = cell->darkness
		2606	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1244	? 255 - FOW_DARKNESS	2607	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	2608	}
1270	}	2609	}
1271		2610
1272	glEnd ();	2611	for (y = 0; y < sh; ++y)
		2612	for (x = 0; x < sw; ++x)
		2613	{
		2614	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2615	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2616	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2617	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2618	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2619	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2620	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2621	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2622	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1273		2623
1274	glDisable (GL_TEXTURE_2D);	2624	uint8_t r11 = (d11 + d21 + d12) / 3;
1275	glDisable (GL_BLEND);	2625	uint8_t r21 = d21;
		2626	uint8_t r31 = (d21 + d31 + d32) / 3;
		2627
		2628	uint8_t r12 = d12;
		2629	uint8_t r22 = d22;
		2630	uint8_t r32 = d32;
		2631
		2632	uint8_t r13 = (d13 + d23 + d12) / 3;
		2633	uint8_t r23 = d23;
		2634	uint8_t r33 = (d23 + d33 + d32) / 3;
		2635
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2637	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2640	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2643	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2645	}
		2646
		2647	free (darkness1);
1276		2648
1277	EXTEND (SP, 3);	2649	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	2650	PUSHs (sv_2mortal (newSViv (sw3)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2651	PUSHs (sv_2mortal (newSViv (sh3)));
1280	PUSHs (darkness_sv);	2652	PUSHs (darkness3_sv);
1281	}	2653	}
1282		2654
1283	SV *	2655	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2656	get_rect (DC::Map self, int x0, int y0, int w, int h)
1285	CODE:	2657	CODE:
1286	{	2658	{
1287	int x, y, x1, y1;	2659	int x, y, x1, y1;
1288	SV data_sv = newSV (w h * 7 + 5);	2660	SV data_sv = newSV (w h * 7 + 5);
1289	uint8_t data = (uint8_t )SvPVX (data_sv);	2661	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2686	if (row && row->c0 <= x && x < row->c1)
1315	{	2687	{
1316	mapcell *cell = row->col + (x - row->c0);	2688	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2689	uint8_t flags = 0;
1318		2690
1319	if (cell->face [0]) flags \|= 1;	2691	if (cell->tile [0]) flags \|= 1;
1320	if (cell->face [1]) flags \|= 2;	2692	if (cell->tile [1]) flags \|= 2;
1321	if (cell->face [2]) flags \|= 4;	2693	if (cell->tile [2]) flags \|= 4;
1322		2694
1323	*data++ = flags;	2695	*data++ = flags;
1324		2696
1325	if (flags & 1)	2697	if (flags & 1)
1326	{	2698	{
		2699	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2700	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2701	*data++ = tile;
1329	}	2702	}
1330		2703
1331	if (flags & 2)	2704	if (flags & 2)
1332	{	2705	{
		2706	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2707	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2708	*data++ = tile;
1335	}	2709	}
1336		2710
1337	if (flags & 4)	2711	if (flags & 4)
1338	{	2712	{
		2713	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2714	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2715	*data++ = tile;
1341	}	2716	}
1342	}	2717	}
1343	else	2718	else
1344	*data++ = 0;	2719	*data++ = 0;
1345	}	2720	}
1346	}	2721	}
1347		2722
		2723	/* if size is wh + 5 then no data has been found /
		2724	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2725	{
1348	SvPOK_only (data_sv);	2726	SvPOK_only (data_sv);
1349	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2727	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2728	}
		2729
1350	RETVAL = data_sv;	2730	RETVAL = data_sv;
1351	}	2731	}
1352	OUTPUT:	2732	OUTPUT:
1353	RETVAL	2733	RETVAL
1354		2734
1355	void	2735	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2736	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1357	PPCODE:	2737	PPCODE:
1358	{	2738	{
1359	int x, y, z;	2739	int x, y, z;
1360	int w, h;	2740	int w, h;
1361	int x1, y1;	2741	int x1, y1;
		2742	STRLEN len;
		2743	uint8_t data, end;
		2744
		2745	len = SvLEN (data_sv);
		2746	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2747	data = SvPVbyte_nolen (data_sv);
		2748	end = data + len + 8;
		2749
		2750	if (len < 5)
		2751	XSRETURN_EMPTY;
1362		2752
1363	if (*data++ != 0)	2753	if (*data++ != 0)
1364	return; /* version mismatch */	2754	XSRETURN_EMPTY; /* version mismatch */
1365		2755
1366	w = data++ << 8; w \|= data++;	2756	w = data++ << 8; w \|= data++;
1367	h = data++ << 8; h \|= data++;	2757	h = data++ << 8; h \|= data++;
1368		2758
1369	// we need to do this 'cause we don't keep an absolute coord system for rows	2759	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1381	{	2771	{
1382	maprow *row = map_get_row (self, y);	2772	maprow *row = map_get_row (self, y);
1383		2773
1384	for (x = x0; x < x1; x++)	2774	for (x = x0; x < x1; x++)
1385	{	2775	{
		2776	uint8_t flags;
		2777
		2778	if (data + 7 >= end)
		2779	XSRETURN_EMPTY;
		2780
1386	uint8_t flags = *data++;	2781	flags = *data++;
1387		2782
1388	if (flags)	2783	if (flags)
1389	{	2784	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2785	mapcell *cell = row_get_cell (row, x);
		2786	tileid tile[3] = { 0, 0, 0 };
1393		2787
1394	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2788	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1395	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2789	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1396	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2790	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1397		2791
1398	if (cell->darkness <= 0)	2792	if (cell->darkness == 0)
1399	{	2793	{
1400	cell->darkness = -1;	2794	/cell->darkness = 0;/
		2795	EXTEND (SP, 3);
1401		2796
1402	for (z = 0; z <= 2; z++)	2797	for (z = 0; z <= 2; z++)
1403	{	2798	{
1404	cell->face[z] = face[z];	2799	tileid t = tile [z];
1405		2800
1406	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2801	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2802	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2803	PUSHs (sv_2mortal (newSViv (t)));
		2804	need_texid (self, t);
		2805	}
		2806
		2807	cell->tile [z] = t;
1408	}	2808	}
1409	}	2809	}
1410	}	2810	}
1411	}	2811	}
1412	}	2812	}
1413	}	2813	}
1414		2814
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2815	MODULE = Deliantra::Client PACKAGE = DC::RW
1416		2816
1417	CFClient::MixChunk	2817	DC::RW
1418	new_from_file (SV class, char path)	2818	new (SV class, SV data_sv)
1419	CODE:	2819	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2820	{
		2821	STRLEN datalen;
		2822	char *data = SvPVbyte (data_sv, datalen);
		2823
		2824	RETVAL = SDL_RWFromConstMem (data, datalen);
		2825	}
1421	OUTPUT:	2826	OUTPUT:
1422	RETVAL	2827	RETVAL
1423		2828
		2829	DC::RW
		2830	new_from_file (SV class, const char path, const char *mode = "rb")
		2831	CODE:
		2832	RETVAL = SDL_RWFromFile (path, mode);
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	# fails on win32:
		2837	# dc.xs(2268) : error C2059: syntax error : '('
1424	void	2838	#void
		2839	#close (DC::RW self)
		2840	# CODE:
		2841	# (self->(close)) (self);
		2842
		2843	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2844
		2845	PROTOTYPES: DISABLE
		2846
		2847	DC::Channel
		2848	find ()
		2849	CODE:
		2850	{
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	{
		2855	RETVAL = Mix_GroupOldest (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	// happens sometimes, maybe it just stopped playing(?)
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	XSRETURN_UNDEF;
		2864	}
		2865	else
		2866	Mix_HaltChannel (RETVAL);
		2867	}
		2868
		2869	Mix_UnregisterAllEffects (RETVAL);
		2870	Mix_Volume (RETVAL, 128);
		2871	}
		2872	OUTPUT:
		2873	RETVAL
		2874
		2875	void
		2876	halt (DC::Channel self)
		2877	CODE:
		2878	Mix_HaltChannel (self);
		2879
		2880	void
		2881	expire (DC::Channel self, int ticks = -1)
		2882	CODE:
		2883	Mix_ExpireChannel (self, ticks);
		2884
		2885	void
		2886	fade_out (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_FadeOutChannel (self, ticks);
		2889
		2890	int
		2891	volume (DC::Channel self, int volume)
		2892	CODE:
		2893	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2894	OUTPUT:
		2895	RETVAL
		2896
		2897	void
		2898	unregister_all_effects (DC::Channel self)
		2899	CODE:
		2900	Mix_UnregisterAllEffects (self);
		2901
		2902	void
		2903	set_panning (DC::Channel self, int left, int right)
		2904	CODE:
		2905	left = CLAMP (left , 0, 255);
		2906	right = CLAMP (right, 0, 255);
		2907	Mix_SetPanning (self, left, right);
		2908
		2909	void
		2910	set_distance (DC::Channel self, int distance)
		2911	CODE:
		2912	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2913
		2914	void
		2915	set_position (DC::Channel self, int angle, int distance)
		2916	CODE:
		2917
		2918	void
		2919	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2920	CODE:
		2921	{
		2922	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2923	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2924	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2925	}
		2926
		2927	void
		2928	set_reverse_stereo (DC::Channel self, int flip)
		2929	CODE:
		2930	Mix_SetReverseStereo (self, flip);
		2931
		2932	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2933
		2934	PROTOTYPES: DISABLE
		2935
		2936	void
		2937	decoders ()
		2938	PPCODE:
		2939	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2940	int i, num = Mix_GetNumChunkDecoders ();
		2941	EXTEND (SP, num);
		2942	for (i = 0; i < num; ++i)
		2943	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2944	#else
		2945	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2946	#endif
		2947
		2948	DC::MixChunk
		2949	new (SV *class, DC::RW rwops)
		2950	CODE:
		2951	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2952	OUTPUT:
		2953	RETVAL
		2954
		2955	void
1425	DESTROY (CFClient::MixChunk self)	2956	DESTROY (DC::MixChunk self)
1426	CODE:	2957	CODE:
1427	Mix_FreeChunk (self);	2958	Mix_FreeChunk (self);
1428		2959
1429	int	2960	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2961	volume (DC::MixChunk self, int volume = -1)
1431	CODE:	2962	CODE:
		2963	if (items > 1)
		2964	volume = CLAMP (volume, 0, 128);
1432	RETVAL = Mix_VolumeChunk (self, volume);	2965	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2966	OUTPUT:
1434	RETVAL	2967	RETVAL
1435		2968
1436	int	2969	DC::Channel
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2970	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	2971	CODE:
		2972	{
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2973	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2974
		2975	if (RETVAL < 0)
		2976	XSRETURN_UNDEF;
		2977
		2978	if (channel < 0)
		2979	{
		2980	Mix_UnregisterAllEffects (RETVAL);
		2981	Mix_Volume (RETVAL, 128);
		2982	}
		2983	}
1440	OUTPUT:	2984	OUTPUT:
1441	RETVAL	2985	RETVAL
1442		2986
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2987	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2988
		2989	void
		2990	decoders ()
		2991	PPCODE:
		2992	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2993	int i, num = Mix_GetNumMusicDecoders ();
		2994	EXTEND (SP, num);
		2995	for (i = 0; i < num; ++i)
		2996	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2997	#else
		2998	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2999	#endif
1444		3000
1445	int	3001	int
1446	volume (int volume = -1)	3002	volume (int volume = -1)
		3003	PROTOTYPE: ;$
1447	CODE:	3004	CODE:
		3005	if (items > 0)
		3006	volume = CLAMP (volume, 0, 128);
1448	RETVAL = Mix_VolumeMusic (volume);	3007	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	3008	OUTPUT:
1450	RETVAL	3009	RETVAL
1451		3010
1452	CFClient::MixMusic	3011	void
1453	new_from_file (SV class, char path)	3012	fade_out (int ms)
1454	CODE:	3013	CODE:
1455	RETVAL = Mix_LoadMUS (path);	3014	Mix_FadeOutMusic (ms);
		3015
		3016	void
		3017	halt ()
		3018	CODE:
		3019	Mix_HaltMusic ();
		3020
		3021	int
		3022	playing ()
		3023	CODE:
		3024	RETVAL = Mix_PlayingMusic ();
1456	OUTPUT:	3025	OUTPUT:
1457	RETVAL	3026	RETVAL
1458		3027
		3028	DC::MixMusic
		3029	new (SV *class, DC::RW rwops)
		3030	CODE:
		3031	RETVAL = Mix_LoadMUS_RW (rwops);
		3032	OUTPUT:
		3033	RETVAL
		3034
1459	void	3035	void
1460	DESTROY (CFClient::MixMusic self)	3036	DESTROY (DC::MixMusic self)
1461	CODE:	3037	CODE:
1462	Mix_FreeMusic (self);	3038	Mix_FreeMusic (self);
1463		3039
1464	int	3040	int
1465	play (CFClient::MixMusic self, int loops = -1)	3041	play (DC::MixMusic self, int loops = -1)
1466	CODE:	3042	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	3043	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	3044	OUTPUT:
1469	RETVAL	3045	RETVAL
1470		3046
		3047	void
		3048	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3049	CODE:
		3050	Mix_FadeInMusicPos (self, loops, ms, position);
		3051
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	3052	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3053
		3054	PROTOTYPES: ENABLE
1472		3055
1473	BOOT:	3056	BOOT:
1474	{	3057	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3058	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1476	static const struct {	3059	static const struct {
1477	const char *name;	3060	const char *name;
1478	IV iv;	3061	IV iv;
1479	} *civ, const_iv[] = {	3062	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	3063	# define const_iv(name) { # name, (IV)name }
		3064	const_iv (GL_VENDOR),
		3065	const_iv (GL_VERSION),
		3066	const_iv (GL_EXTENSIONS),
		3067	const_iv (GL_MAX_TEXTURE_UNITS),
1481	const_iv (GL_COLOR_MATERIAL),	3068	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	3069	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	3070	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	3071	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	3072	const_iv (GL_BLEND),
		3073	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	3074	const_iv (GL_SCISSOR_TEST),
		3075	const_iv (GL_DEPTH_TEST),
		3076	const_iv (GL_ALPHA_TEST),
		3077	const_iv (GL_NORMALIZE),
		3078	const_iv (GL_RESCALE_NORMAL),
		3079	const_iv (GL_FRONT),
		3080	const_iv (GL_BACK),
		3081	const_iv (GL_AUX0),
1487	const_iv (GL_AND),	3082	const_iv (GL_AND),
1488	const_iv (GL_ONE),	3083	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	3084	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	3085	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	3086	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3087	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	3088	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3089	const_iv (GL_SRC_COLOR),
		3090	const_iv (GL_DST_COLOR),
		3091	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3092	const_iv (GL_ONE_MINUS_DST_COLOR),
		3093	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	3094	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	3095	const_iv (GL_RGBA),
		3096	const_iv (GL_RGBA4),
		3097	const_iv (GL_RGBA8),
		3098	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	3099	const_iv (GL_UNSIGNED_BYTE),
		3100	const_iv (GL_UNSIGNED_SHORT),
		3101	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	3102	const_iv (GL_ALPHA),
		3103	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	3104	const_iv (GL_LUMINANCE),
		3105	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	3106	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3107	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3108	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3110	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3112	const_iv (GL_COMPRESSED_RGB_ARB),
		3113	const_iv (GL_COMPRESSED_RGBA_ARB),
1501	const_iv (GL_COMPILE),	3114	const_iv (GL_COMPILE),
		3115	const_iv (GL_PROXY_TEXTURE_1D),
		3116	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	3117	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	3118	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	3119	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	3120	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	3121	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	3122	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	3123	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	3124	const_iv (GL_TEXTURE_WRAP_T),
		3125	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	3126	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	3127	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	3128	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	3129	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3130	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3131	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3132	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3133	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	3134	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	3135	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	3136	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	3137	const_iv (GL_REPLACE),
		3138	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	3139	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	3140	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	3141	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	3142	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	3143	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	3144	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	3145	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	3146	const_iv (GL_CONSTANT_BORDER),
		3147	const_iv (GL_POINTS),
1530	const_iv (GL_LINES),	3148	const_iv (GL_LINES),
		3149	const_iv (GL_LINE_STRIP),
		3150	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	3151	const_iv (GL_QUADS),
		3152	const_iv (GL_QUAD_STRIP),
		3153	const_iv (GL_TRIANGLES),
		3154	const_iv (GL_TRIANGLE_STRIP),
		3155	const_iv (GL_TRIANGLE_FAN),
1532	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_POLYGON),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3157	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3158	const_iv (GL_POINT_SMOOTH_HINT),
		3159	const_iv (GL_LINE_SMOOTH_HINT),
		3160	const_iv (GL_POLYGON_SMOOTH_HINT),
		3161	const_iv (GL_GENERATE_MIPMAP_HINT),
		3162	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1534	const_iv (GL_FASTEST),	3163	const_iv (GL_FASTEST),
		3164	const_iv (GL_DONT_CARE),
		3165	const_iv (GL_NICEST),
		3166	const_iv (GL_V2F),
		3167	const_iv (GL_V3F),
		3168	const_iv (GL_T2F_V3F),
		3169	const_iv (GL_T2F_N3F_V3F),
		3170	const_iv (GL_FUNC_ADD),
		3171	const_iv (GL_FUNC_SUBTRACT),
		3172	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1535	# undef const_iv	3173	# undef const_iv
1536	};	3174	};
1537		3175
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3176	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3177	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3178
		3179	texture_av = newAV ();
		3180	AvREAL_off (texture_av);
1540	}	3181	}
		3182
		3183	void
		3184	disable_GL_EXT_blend_func_separate ()
		3185	CODE:
		3186	gl.BlendFuncSeparate = 0;
		3187	gl.BlendFuncSeparateEXT = 0;
		3188
		3189	void
		3190	apple_nvidia_bug (int enable)
		3191
		3192	char *
		3193	gl_vendor ()
		3194	CODE:
		3195	RETVAL = (char *)glGetString (GL_VENDOR);
		3196	OUTPUT:
		3197	RETVAL
		3198
		3199	char *
		3200	gl_version ()
		3201	CODE:
		3202	RETVAL = (char *)glGetString (GL_VERSION);
		3203	OUTPUT:
		3204	RETVAL
		3205
		3206	char *
		3207	gl_extensions ()
		3208	CODE:
		3209	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3210	OUTPUT:
		3211	RETVAL
		3212
		3213	const char *glGetString (GLenum pname)
		3214
		3215	GLint glGetInteger (GLenum pname)
		3216	CODE:
		3217	glGetIntegerv (pname, &RETVAL);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLdouble glGetDouble (GLenum pname)
		3222	CODE:
		3223	glGetDoublev (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
1541		3226
1542	int glGetError ()	3227	int glGetError ()
		3228
		3229	void glFinish ()
		3230
		3231	void glFlush ()
1543		3232
1544	void glClear (int mask)	3233	void glClear (int mask)
1545		3234
1546	void glClearColor (float r, float g, float b, float a = 1.0)	3235	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	3236	PROTOTYPE: @
…		…
1554		3243
1555	void glHint (int target, int mode)	3244	void glHint (int target, int mode)
1556		3245
1557	void glBlendFunc (int sfactor, int dfactor)	3246	void glBlendFunc (int sfactor, int dfactor)
1558		3247
		3248	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3249	CODE:
		3250	gl_BlendFuncSeparate (sa, da, saa, daa);
		3251
		3252	# void glBlendEquation (int se)
		3253
		3254	void glDepthMask (int flag)
		3255
1559	void glLogicOp (int opcode)	3256	void glLogicOp (int opcode)
1560		3257
1561	void glColorMask (int red, int green, int blue, int alpha)	3258	void glColorMask (int red, int green, int blue, int alpha)
1562		3259
1563	void glMatrixMode (int mode)	3260	void glMatrixMode (int mode)
…		…
1566		3263
1567	void glPopMatrix ()	3264	void glPopMatrix ()
1568		3265
1569	void glLoadIdentity ()	3266	void glLoadIdentity ()
1570		3267
		3268	void glDrawBuffer (int buffer)
		3269
		3270	void glReadBuffer (int buffer)
		3271
1571	# near and far are due to microsofts buggy c compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
		3273	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3274
		3275	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3276	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3277
		3278	PROTOTYPES: DISABLE
1573		3279
1574	void glViewport (int x, int y, int width, int height)	3280	void glViewport (int x, int y, int width, int height)
1575		3281
1576	void glScissor (int x, int y, int width, int height)	3282	void glScissor (int x, int y, int width, int height)
1577		3283
…		…
1585		3291
1586	void glRotate (float angle, float x, float y, float z)	3292	void glRotate (float angle, float x, float y, float z)
1587	CODE:	3293	CODE:
1588	glRotatef (angle, x, y, z);	3294	glRotatef (angle, x, y, z);
1589		3295
1590	void glBegin (int mode)
1591
1592	void glEnd ()
1593
1594	void glColor (float r, float g, float b, float a = 1.0)	3296	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	3297	PROTOTYPE: @
		3298	ALIAS:
		3299	glColor_premultiply = 1
1596	CODE:	3300	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	3301	if (ix)
1598	MIN ((int)(g * 255.f), 255),	3302	{
1599	MIN ((int)(b * 255.f), 255),	3303	r *= a;
1600	MIN ((int)(a * 255.f), 255));	3304	g *= a;
		3305	b *= a;
		3306	}
		3307	// microsoft visual "c" rounds instead of truncating...
		3308	glColor4f (r, g, b, a);
		3309
		3310	void glRasterPos (float x, float y, float z = 0.)
		3311	CODE:
		3312	glRasterPos3f (0, 0, z);
		3313	glBitmap (0, 0, 0, 0, x, y, 0);
1601		3314
1602	void glVertex (float x, float y, float z = 0.)	3315	void glVertex (float x, float y, float z = 0.)
1603	CODE:	3316	CODE:
1604	glVertex3f (x, y, z);	3317	glVertex3f (x, y, z);
1605		3318
1606	void glTexCoord (float s, float t)	3319	void glTexCoord (float s, float t)
1607	CODE:	3320	CODE:
1608	glTexCoord2f (s, t);	3321	glTexCoord2f (s, t);
1609		3322
		3323	void glRect (float x1, float y1, float x2, float y2)
		3324	CODE:
		3325	glRectf (x1, y1, x2, y2);
		3326
		3327	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3328	CODE:
		3329	glBegin (GL_LINE_LOOP);
		3330	glVertex2f (x1, y1);
		3331	glVertex2f (x2, y1);
		3332	glVertex2f (x2, y2);
		3333	glVertex2f (x1, y2);
		3334	glEnd ();
		3335
		3336	PROTOTYPES: ENABLE
		3337
		3338	void glBegin (int mode)
		3339
		3340	void glEnd ()
		3341
		3342	void glPointSize (GLfloat size)
		3343
		3344	void glLineWidth (GLfloat width)
		3345
		3346	void glInterleavedArrays (int format, int stride, char *data)
		3347
		3348	void glDrawElements (int mode, int count, int type, char *indices)
		3349
		3350	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3351
1610	void glTexEnv (int target, int pname, float param)	3352	void glTexEnv (int target, int pname, float param)
1611	CODE:	3353	CODE:
1612	glTexEnvf (target, pname, param);	3354	glTexEnvf (target, pname, param);
1613		3355
1614	void glTexParameter (int target, int pname, float param)	3356	void glTexParameter (int target, int pname, float param)
…		…
1617		3359
1618	void glBindTexture (int target, int name)	3360	void glBindTexture (int target, int name)
1619		3361
1620	void glConvolutionParameter (int target, int pname, float params)	3362	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	3363	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3364	if (gl.ConvolutionParameterf)
		3365	gl.ConvolutionParameterf (target, pname, params);
1623		3366
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3367	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	3368	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3369	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	3370	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		3371
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3372	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1630	CODE:	3373	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3374	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	3375	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		3376
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3377	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1635		3378
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3379	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		3380
1638	void glRasterPos (int x, int y)	3381	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	3382
1640	glRasterPos2i (x, y);	3383	void glPixelZoom (float x, float y)
1641		3384
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3385	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		3386
1644	int glGenTexture ()	3387	int glGenTexture ()
1645	CODE:	3388	CODE:
1646	{	3389	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	3390	OUTPUT:
1652	RETVAL	3391	RETVAL
1653		3392
1654	void glDeleteTexture (int name)	3393	void glDeleteTexture (int name)
1655	CODE:	3394	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	3395	del_texture (name);
1659	}	3396
1660
1661	int glGenList ()	3397	int glGenList ()
1662	CODE:	3398	CODE:
1663	RETVAL = glGenLists (1);	3399	RETVAL = glGenLists (1);
1664	OUTPUT:	3400	OUTPUT:
1665	RETVAL	3401	RETVAL
…		…
1672		3408
1673	void glEndList ()	3409	void glEndList ()
1674		3410
1675	void glCallList (int list)	3411	void glCallList (int list)
1676		3412
		3413	void c_init ()
		3414	CODE:
		3415	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3416	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3417
		3418	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3419
		3420	PROTOTYPES: DISABLE
		3421
		3422	void
		3423	find_widget (SV *self, NV x, NV y)
		3424	PPCODE:
		3425	{
		3426	if (within_widget (self, x, y))
		3427	XPUSHs (self);
		3428	}
		3429
		3430	BOOT:
		3431	{
		3432	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3433
		3434	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3435	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3436	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3437	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3438	}
		3439
		3440	void
		3441	draw (SV *self)
		3442	CODE:
		3443	{
		3444	HV *hv;
		3445	SV **svp;
		3446	NV x, y, w, h;
		3447	SV *draw_x_sv = GvSV (draw_x_gv);
		3448	SV *draw_y_sv = GvSV (draw_y_gv);
		3449	SV *draw_w_sv = GvSV (draw_w_gv);
		3450	SV *draw_h_sv = GvSV (draw_h_gv);
		3451	double draw_x, draw_y;
		3452
		3453	if (!SvROK (self))
		3454	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3455
		3456	hv = (HV *)SvRV (self);
		3457
		3458	if (SvTYPE (hv) != SVt_PVHV)
		3459	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3460
		3461	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3462	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3463
		3464	if (!h \|\| !w)
		3465	XSRETURN_EMPTY;
		3466
		3467	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3469
		3470	draw_x = SvNV (draw_x_sv) + x;
		3471	draw_y = SvNV (draw_y_sv) + y;
		3472
		3473	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3474	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3475	XSRETURN_EMPTY;
		3476
		3477	sv_setnv (draw_x_sv, draw_x);
		3478	sv_setnv (draw_y_sv, draw_y);
		3479
		3480	glPushMatrix ();
		3481	glTranslated (x, y, 0);
		3482
		3483	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3484	{
		3485	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3486
		3487	if (svp && SvTRUE (*svp))
		3488	{
		3489	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3490	glEnable (GL_BLEND);
		3491	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3492	glBegin (GL_QUADS);
		3493	glVertex2f (0, 0);
		3494	glVertex2f (w, 0);
		3495	glVertex2f (w, h);
		3496	glVertex2f (0, h);
		3497	glEnd ();
		3498	glDisable (GL_BLEND);
		3499	}
		3500	}
		3501	#if 0
		3502	// draw borders, for debugging
		3503	glPushMatrix ();
		3504	glColor4f (1., 1., 0., 1.);
		3505	glTranslatef (.5, .5, 0.);
		3506	glBegin (GL_LINE_LOOP);
		3507	glVertex2f (0 , 0);
		3508	glVertex2f (w - 1, 0);
		3509	glVertex2f (w - 1, h - 1);
		3510	glVertex2f (0 , h - 1);
		3511	glEnd ();
		3512	glPopMatrix ();
		3513	#endif
		3514	PUSHMARK (SP);
		3515	XPUSHs (self);
		3516	PUTBACK;
		3517	call_method ("_draw", G_VOID \| G_DISCARD);
		3518	SPAGAIN;
		3519
		3520	glPopMatrix ();
		3521
		3522	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3523	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3524	}
		3525

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs. Revision 1.317 by root, Fri Nov 23 12:39:05 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 2012 UTC