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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.107 by root, Mon Jun 5 05:23:19 2006 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 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	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
		34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		40
16	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
17	#include <SDL_endian.h>	43	#include <SDL_endian.h>
18	#include <SDL_image.h>	44	#include <SDL_image.h>
19	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
21		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
		55	#define PANGO_ENABLE_BACKEND
		56	#define G_DISABLE_CAST_CHECKS
		57
22	#include <glib/gmacros.h>	58	#include <glib.h>
23		59
24	#include <pango/pango.h>	60	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	61
26	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
28		72
29	#ifndef _WIN32	73	#ifndef _WIN32
30	# include <sys/types.h>	74	# include <sys/types.h>
31	# include <sys/socket.h>	75	# include <sys/socket.h>
32	# include <netinet/in.h>	76	# include <netinet/in.h>
33	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
34	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	83	#else
36	typedef unsigned char uint8_t;	84	# 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	85	#endif
43		86
44	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
45		89
		90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
47		96
48	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
50		99
51	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
		101
		102	/* mask out modifiers we are not interested in */
		103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
52		130
53	static struct	131	static struct
54	{	132	{
55	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	134	#include "glfunc.h"
57	#undef GL_FUNC	135	#undef GL_FUNC
58	} gl;	136	} gl;
59		137
		138	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	140	{
62	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	145	else
67	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
68	}	147	}
69		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/glBindTexture (GL_TEXTURE_2D, name);/
		168	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
		173	#include "texcache.c"
		174	#include "rendercache.c"
		175
		176	#include "pango-font.c"
		177	#include "pango-fontmap.c"
		178	#include "pango-render.c"
		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
72		184
73	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
74		186
		187	static int
		188	shape_attr_p (PangoLayoutRun *run)
		189	{
		190	GSList *attrs = run->item->analysis.extra_attrs;
		191
		192	while (attrs)
		193	{
		194	PangoAttribute attr = (PangoAttribute )attrs->data;
		195
		196	if (attr->klass->type == PANGO_ATTR_SHAPE)
		197	return 1;
		198
		199	attrs = attrs->next;
		200	}
		201
		202	return 0;
		203	}
		204
75	typedef struct cf_layout {	205	struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	206	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
79	int base_height;	208	int base_height;
80	CFClient__Font font;	209	DC__Font font;
81	} *CFClient__Layout;	210	rc_t rc;
		211	};
82		212
		213	typedef cf_layout *DC__Layout;
		214
83	static CFClient__Font default_font;	215	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	216	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	217	static PangoFontMap *opengl_fontmap;
86		218
87	static void	219	static void
88	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
89	{	221	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	223	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	225	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	227	}
97		228
98	static void	229	static void
99	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
100	{	231	{
101	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
102	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
103	*/	234	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
105		236
106	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
108		239
109	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
110	}	241	}
111		242
112	static void	243	static void
113	layout_get_pixel_size (CFClient__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
114	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
116		250
117	if (!w) w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!h) h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		253
120	w = (w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
121	}	255	if (!rect.height) rect.height = 1;
122		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
123	typedef uint16_t mapface;	262	typedef uint16_t faceid;
124		263
125	typedef struct {	264	struct maptex
		265	{
126	GLint name;	266	GLuint name;
127	int w, h;	267	int w, h;
128	float s, t;	268	float s, t;
129	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
130	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
131		274
132	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
133	int16_t darkness;	279	uint16_t darkness;
134	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	281	};
136		282
137	typedef struct {	283	struct maprow
		284	{
138	int32_t c0, c1;	285	int32_t c0, c1;
139	mapcell *col;	286	mapcell *col;
140	} maprow;	287	};
141		288
142	typedef struct map {	289	struct mapgrid {
143	int x, y, w, h;	290	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	292	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	293	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		294
151	int32_t rows;	295	int32_t rows;
152	maprow *row;	296	maprow *row;
153	} *CFClient__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
154		300
155	static char *	301	static char *
156	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
157	{	303	{
158	char *p;	304	char *p;
175	}	321	}
176		322
177	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
178	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179		325
		326	static void
		327	need_facenum (struct mapgrid *self, faceid face)
		328	{
		329	while (self->faces <= face)
		330	{
		331	Append (tileid, self->face2tile, self->faces, self->faces);
		332	self->faces *= 2;
		333	}
		334	}
		335
		336	static void
		337	need_texid (struct mapgrid *self, int texid)
		338	{
		339	while (self->texs <= texid)
		340	{
		341	Append (maptex, self->tex, self->texs, self->texs);
		342	self->texs *= 2;
		343	}
		344	}
		345
180	static maprow *	346	static maprow *
181	map_get_row (CFClient__Map self, int y)	347	map_get_row (mapgrid *self, int y)
182	{	348	{
183	if (0 > y)	349	if (0 > y)
184	{	350	{
185	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
224		390
225	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
226	}	392	}
227		393
228	static mapcell *	394	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
230	{	396	{
231	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
232	}	398	}
233		399
234	static void	400	static void
235	map_clear (CFClient__Map self)	401	map_clear (mapgrid *self)
236	{	402	{
237	int r;	403	int r;
238		404
239	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
247	self->oy = 0;	413	self->oy = 0;
248	self->row = 0;	414	self->row = 0;
249	self->rows = 0;	415	self->rows = 0;
250	}	416	}
251		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
252	static void	428	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
254	{	430	{
255	int x, y;	431	int x, y;
256	maprow *row;	432	maprow *row;
		433	mapcell *cell;
257		434
258	for (y = y0; y < y0 + h; y++)	435	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	436	if (y >= 0)
260	{	437	{
261	if (y >= self->rows)	438	if (y >= self->rows)
…		…
267	if (x >= row->c0)	444	if (x >= row->c0)
268	{	445	{
269	if (x >= row->c1)	446	if (x >= row->c1)
270	break;	447	break;
271		448
272	row->col[x - row->c0].darkness = -1;	449	cell = row->col + x - row->c0;
		450
		451	CELL_CLEAR (cell);
273	}	452	}
274	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second \|= bits;
275	}	489	}
276		490
277	static void	491	static void
278	music_finished (void)	492	music_finished (void)
279	{	493	{
…		…
298	ev.data2 = 0;	512	ev.data2 = 0;
299		513
300	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
301	}	515	}
302		516
303	MODULE = CFClient PACKAGE = CFClient	517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
		522	}
		523
		524	static unsigned int
		525	minpot (unsigned int n)
		526	{
		527	if (!n)
		528	return 0;
		529
		530	--n;
		531
		532	n \|= n >> 1;
		533	n \|= n >> 2;
		534	n \|= n >> 4;
		535	n \|= n >> 8;
		536	n \|= n >> 16;
		537
		538	return n + 1;
		539	}
		540
		541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		552	/* SDL should provide this, really. */
		553	#define SDLK_MODIFIER_MIN 300
		554	#define SDLK_MODIFIER_MAX 314
		555
		556	/******************************************************************************/
		557
		558	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp \|\| !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META \| KMOD_ALT))
		608	mod \|= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD \| G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
304		658
305	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
306		660
307	BOOT:	661	BOOT:
308	{	662	{
309	HV *stash = gv_stashpv ("CFClient", 1);	663	HV *stash = gv_stashpv ("DC", 1);
310	static const struct {	664	static const struct {
311	const char *name;	665	const char *name;
312	IV iv;	666	IV iv;
313	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
		669	const_iv (SDLK_MODIFIER_MIN),
		670	const_iv (SDLK_MODIFIER_MAX),
		671
315	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
		690
		691	const_iv (SDL_APPINPUTFOCUS),
		692	const_iv (SDL_APPMOUSEFOCUS),
		693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
333	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
397	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),	828
410	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
411	const_iv (KMOD_ALT),	830
412	const_iv (KMOD_META)	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
413	# undef const_iv	861	# undef const_iv
414	};	862	};
415		863
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		866
		867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
		876
		877	int
		878	in_destruct ()
		879	CODE:
		880	RETVAL = PL_main_cv == Nullcv;
		881	OUTPUT:
		882	RETVAL
		883
		884	NV floor (NV x)
		885
		886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
419		897
420	void	898	void
421	pango_init ()	899	pango_init ()
422	CODE:	900	CODE:
423	// delayed, so it can pick up new fonts added by AddFontResourceEx
424	{	901	{
425	{
426	ft2_fontmap = pango_ft2_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
427	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
428	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
429	}	905	/pango_context_set_font_description (opengl_context, default_font);/
430	{	906	#if PANGO_VERSION_CHECK (1, 15, 2)
431	cairo_font_options_t *fopt = cairo_font_options_create ();	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
432	cairo_fontmap = pango_cairo_font_map_get_default ();	908	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
433	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
434	#ifdef _WIN32
435	// cairo looks like shit eaten twice on windows
436	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
437	#else
438	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
439	#endif	909	#endif
440	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
441	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
442	pango_cairo_context_set_font_options (cairo_context, fopt);
443	cairo_font_options_destroy (fopt);
444	}
445	}	910	}
446		911
447	int	912	char *SDL_GetError ()
448	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
449		913
450	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
451	SDL_Quit ()	923	void SDL_Quit ()
452		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
453	void	935	void
454	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
455	PPCODE:	937	PPCODE:
456	{	938	{
457	SDL_Rect **m;	939	SDL_Rect **m;
458		940
459	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
460	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
461	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
462	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
463		945
464	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
465	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
466		948
467	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
471		953
472	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
473		955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
474	SDL_EnableUNICODE (1);
475	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
476		956
477	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
478		958
479	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
480	while (*m)	960	while (*m)
481	{	961	{
		962	if ((m)->w >= 400 && (m)->h >= 300)
		963	{
482	AV *av = newAV ();	964	AV *av = newAV ();
483	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
484	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
485	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
486		971
487	++m;	972	++m;
488	}	973	}
489	}	974	}
490		975
491	char *
492	SDL_GetError ()
493
494	int	976	int
495	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
496	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
497	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
498	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
499	);	990	);
		991
500	if (RETVAL)	992	if (RETVAL)
501	{	993	{
502	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
503	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
504	# include "glfunc.h"	996	#include "glfunc.h"
505	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
506	}	1000	}
		1001	}
507	OUTPUT:	1002	OUTPUT:
508	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
509		1007
510	void	1008	void
511	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
512		1010
513	char *	1011	char *
514	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
515		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
516	void	1025	void
517	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
518	PPCODE:	1030	PPCODE:
519	{	1031	{
520	SDL_Event ev;	1032	SDL_Event ev;
521		1033
522	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
523	{	1036	{
524	HV *hv = newHV ();	1037	HV *hv = newHV ();
525	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
526		1039
527	switch (ev.type)	1040	switch (ev.type)
528	{	1041	{
529	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
530	case SDL_KEYUP:	1043	case SDL_KEYUP:
531	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
532	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
533	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
534	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
535	break;	1049	break;
536		1050
537	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
538	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
539	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
540	break;	1054	break;
541		1055
542	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
543	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
544
545	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
546	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
547	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
548	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
549	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
550	break;	1082	break;
551		1083
552	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
553	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
554	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
555		1087
556	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
557	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
558	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
559	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
564	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
565	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
566	break;	1098	break;
567	}	1099	}
568		1100
569	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
570	}	1102	}
571	}	1103	}
572		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
573	int	1118	int
574	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
575	POSTCALL:	1120	POSTCALL:
576	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
577	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
578		1123
579	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
580	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
581		1142
582	int	1143	int
583	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
584		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
585	void	1149	void
586	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
587	CODE:	1151	CODE:
		1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1153
		1154	void
		1155	win32_proxy_info ()
		1156	PPCODE:
		1157	{
588	#ifndef _WIN32	1158	#ifdef _WIN32
589	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1159	char buffer[2048];
		1160	DWORD buflen;
		1161
		1162	EXTEND (SP, 3);
		1163
		1164	buflen = sizeof (buffer);
		1165	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1166	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1167	{
		1168	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1169
		1170	buflen = sizeof (buffer);
		1171	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1172	{
		1173	PUSHs (newSVpv (buffer, 0));
		1174
		1175	buflen = sizeof (buffer);
		1176	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1177	PUSHs (newSVpv (buffer, 0));
		1178	}
		1179	}
590	#endif	1180	#endif
		1181	}
591		1182
592	void	1183	int
593	add_font (char *file)	1184	add_font (char *file)
594	CODE:	1185	CODE:
595	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
596	#ifdef _WIN32	1187	OUTPUT:
597	// cairo... sigh... requires win2000	1188	RETVAL
598	AddFontResourceEx (file, FR_PRIVATE, 0);	1189
599	#endif	1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
600		1196
601	void	1197	void
602	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
603	ALIAS:	1199	ALIAS:
604	load_image_file = 1	1200	load_image_file = 1
…		…
607	STRLEN image_len;	1203	STRLEN image_len;
608	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
609	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
610	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
611	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
612	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
613	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
614		1210
615	if (!rw)	1211	if (!rw)
616	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
617		1213
…		…
646		1242
647	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1243	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
648		1244
649	assert (surface2->pitch == surface2->w * 4);	1245	assert (surface2->pitch == surface2->w * 4);
650		1246
		1247	SDL_LockSurface (surface2);
651	EXTEND (SP, 5);	1248	EXTEND (SP, 6);
652	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
653	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
654	SDL_LockSurface (surface2);
655	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
656	SDL_UnlockSurface (surface2);
657	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
658	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
659	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1255	SDL_UnlockSurface (surface2);
660		1256
661	SDL_FreeSurface (surface);	1257	SDL_FreeSurface (surface);
662	SDL_FreeSurface (surface2);	1258	SDL_FreeSurface (surface2);
663	}	1259	}
664		1260
…		…
690	void	1286	void
691	error (char *message)	1287	error (char *message)
692	CODE:	1288	CODE:
693	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
694	#ifdef _WIN32	1290	#ifdef _WIN32
695	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
696	#endif	1292	#endif
697		1293
698	void	1294	void
699	fatal (char *message)	1295	fatal (char *message)
700	CODE:	1296	CODE:
701	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
702	#ifdef _WIN32	1298	#ifdef _WIN32
703	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
704	#endif	1300	#endif
705	exit (1);	1301	_exit (1);
706		1302
		1303	void
		1304	_exit (int retval = 0)
		1305	CODE:
		1306	#ifdef WIN32
		1307	ExitThread (retval); // unclean, please beam me up
		1308	#else
		1309	_exit (retval);
		1310	#endif
		1311
		1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
707	MODULE = CFClient PACKAGE = CFClient::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
708		1329
709	CFClient::Font	1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
710	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
711	CODE:	1334	CODE:
712	{	1335	{
713	int count;	1336	int count;
714	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
715	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
717	}	1340	}
718	OUTPUT:	1341	OUTPUT:
719	RETVAL	1342	RETVAL
720		1343
721	void	1344	void
722	DESTROY (CFClient::Font self)	1345	DESTROY (DC::Font self)
723	CODE:	1346	CODE:
724	pango_font_description_free (self);	1347	pango_font_description_free (self);
725		1348
726	void	1349	void
727	make_default (CFClient::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
728	CODE:	1352	CODE:
729	default_font = self;	1353	default_font = self;
730		1354
731	MODULE = CFClient PACKAGE = CFClient::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
732		1356
733	CFClient::Layout	1357	PROTOTYPES: DISABLE
734	new (SV *class, int rgba = 0)
735	CODE:
736	New (0, RETVAL, 1, struct cf_layout);
737		1358
		1359	void
		1360	glyph_cache_backup ()
		1361	PROTOTYPE:
		1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
		1369	tc_restore ();
		1370
		1371	DC::Layout
		1372	new (SV *klass)
		1373	CODE:
		1374	RETVAL = new cf_layout;
		1375
738	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
739	RETVAL->rgba = rgba;
740	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
741	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
742	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
743	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
744	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
748	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
749	OUTPUT:	1386	OUTPUT:
750	RETVAL	1387	RETVAL
751		1388
752	void	1389	void
753	DESTROY (CFClient::Layout self)	1390	DESTROY (DC::Layout self)
754	CODE:	1391	CODE:
755	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
756	Safefree (self);	1393	delete self;
757		1394
758	int
759	is_rgba (CFClient::Layout self)
760	CODE:
761	RETVAL = self->rgba;
762	OUTPUT:
763	RETVAL
764
765	void	1395	void
766	set_text (CFClient::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
767	CODE:	1397	CODE:
768	{	1398	{
769	STRLEN textlen;	1399	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
771		1401
772	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
773	}	1403	}
774		1404
775	void	1405	void
776	set_markup (CFClient::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
777	CODE:	1407	CODE:
778	{	1408	{
779	STRLEN textlen;	1409	STRLEN textlen;
780	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
781		1411
782	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
783	}	1413	}
784		1414
		1415	void
		1416	set_shapes (DC::Layout self, ...)
		1417	CODE:
		1418	{
		1419	PangoAttrList *attrs = 0;
		1420	const char *text = pango_layout_get_text (self->pl);
		1421	const char *pos = text;
		1422	int arg = 4;
		1423
		1424	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1425	{
		1426	PangoRectangle inkrect, rect;
		1427	PangoAttribute *attr;
		1428
		1429	int x = SvIV (ST (arg - 3));
		1430	int y = SvIV (ST (arg - 2));
		1431	int w = SvIV (ST (arg - 1));
		1432	int h = SvIV (ST (arg ));
		1433
		1434	inkrect.x = 0;
		1435	inkrect.y = 0;
		1436	inkrect.width = 0;
		1437	inkrect.height = 0;
		1438
		1439	rect.x = x * PANGO_SCALE;
		1440	rect.y = y * PANGO_SCALE;
		1441	rect.width = w * PANGO_SCALE;
		1442	rect.height = h * PANGO_SCALE;
		1443
		1444	if (!attrs)
		1445	attrs = pango_layout_get_attributes (self->pl);
		1446
		1447	attr = pango_attr_shape_new (&inkrect, &rect);
		1448	attr->start_index = pos - text;
		1449	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1450	pango_attr_list_insert (attrs, attr);
		1451
		1452	arg += 4;
		1453	pos += sizeof (OBJ_STR) - 1;
		1454	}
		1455
		1456	if (attrs)
		1457	pango_layout_set_attributes (self->pl, attrs);
		1458	}
		1459
		1460	void
		1461	get_shapes (DC::Layout self)
		1462	PPCODE:
		1463	{
		1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1465
		1466	do
		1467	{
		1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1469
		1470	if (run && shape_attr_p (run))
		1471	{
		1472	PangoRectangle extents;
		1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1474
		1475	EXTEND (SP, 2);
		1476	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1477	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1478	}
		1479	}
		1480	while (pango_layout_iter_next_run (iter));
		1481
		1482	pango_layout_iter_free (iter);
		1483	}
		1484
		1485	int
		1486	has_wrapped (DC::Layout self)
		1487	CODE:
		1488	{
		1489	int lines = 1;
		1490	const char *text = pango_layout_get_text (self->pl);
		1491
		1492	while (*text)
		1493	lines += *text++ == '\n';
		1494
		1495	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
785	SV *	1500	SV *
786	get_text (CFClient::Layout self)	1501	get_text (DC::Layout self)
787	CODE:	1502	CODE:
788	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
789	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
790	OUTPUT:	1505	OUTPUT:
791	RETVAL	1506	RETVAL
792		1507
793	void	1508	void
794	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
795	CODE:	1510	CODE:
796	self->r = r;	1511	self->r = r;
797	self->g = g;	1512	self->g = g;
798	self->b = b;	1513	self->b = b;
799	self->a = a;	1514	self->a = a;
800		1515
801	void	1516	void
802	set_font (CFClient::Layout self, CFClient::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
803	CODE:	1518	CODE:
804	if (self->font != font)	1519	if (self->font != font)
805	{	1520	{
806	self->font = font;	1521	self->font = font;
807	layout_update_font (self);	1522	layout_update_font (self);
808	}	1523	}
809		1524
810	void	1525	void
811	set_height (CFClient::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
812	CODE:	1527	CODE:
813	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
814	{	1529	{
815	self->base_height = base_height;	1530	self->base_height = base_height;
816	layout_update_font (self);	1531	layout_update_font (self);
817	}	1532	}
818		1533
819	void	1534	void
820	set_width (CFClient::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
821	CODE:	1536	CODE:
822	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1537	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
823		1538
824	void	1539	void
825	set_indent (CFClient::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
826	CODE:	1541	CODE:
827	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
828		1543
829	void	1544	void
830	set_spacing (CFClient::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
831	CODE:	1546	CODE:
832	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
833		1548
834	void	1549	void
835	set_ellipsise (CFClient::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
836	CODE:	1551	CODE:
837	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
838	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
839	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
840	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
841	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
842	);	1557	);
843		1558
844	void	1559	void
845	set_single_paragraph_mode (CFClient::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
846	CODE:	1561	CODE:
847	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
848		1563
849	void	1564	void
850	size (CFClient::Layout self)	1565	size (DC::Layout self)
851	PPCODE:	1566	PPCODE:
852	{	1567	{
853	int w, h;	1568	int w, h;
854		1569
855	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
858	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
859	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
860	}	1575	}
861		1576
862	int	1577	int
		1578	descent (DC::Layout self)
		1579	CODE:
		1580	{
		1581	PangoRectangle rect;
		1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1584	RETVAL = PANGO_DESCENT (rect);
		1585	}
		1586	OUTPUT:
		1587	RETVAL
		1588
		1589	int
863	xy_to_index (CFClient::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
864	CODE:	1591	CODE:
865	{	1592	{
866	int index, trailing;	1593	int index, trailing;
867	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1594	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
868	RETVAL = index;	1595	RETVAL = index + trailing;
869	}	1596	}
870	OUTPUT:	1597	OUTPUT:
871	RETVAL	1598	RETVAL
872		1599
873	void	1600	void
874	cursor_pos (CFClient::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
875	PPCODE:	1602	PPCODE:
876	{	1603	{
877	PangoRectangle strong_pos;	1604	PangoRectangle pos;
878	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
879		1606
880	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
881	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
882	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
883	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
884	}	1611	}
885		1612
886	void	1613	void
887	render (CFClient::Layout self)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
888	PPCODE:	1615	PPCODE:
889	{	1616	{
890	SV *retval;	1617	int line, x;
891	int w, h;
892		1618
893	layout_get_pixel_size (self, &w, &h);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
894		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
895	if (self->rgba)	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
896	{	1622	--line;
897	cairo_surface_t *surface;
898	cairo_t *cairo;
899
900	retval = newSV (w * h * 4);
901	SvPOK_only (retval);
902	SvCUR_set (retval, w * h * 4);
903
904	memset (SvPVX (retval), 0, w * h * 4);
905
906	surface = cairo_image_surface_create_for_data (
907	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
908	cairo = cairo_create (surface);
909	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
910
911	pango_cairo_show_layout (cairo, self->pl);
912
913	cairo_destroy (cairo);
914	cairo_surface_destroy (surface);
915
916	// what a mess, and its premultiplied, too :(
917	{
918	uint32_t p = (uint32_t )SvPVX (retval);
919	uint32_t e = p + w h;
920
921	while (p < e)
922	{
923	uint32_t rgba = *p;
924	rgba = (rgba >> 24) \| (rgba << 8);
925	#if 0
926	#ifdef _WIN32
927	{//D
928	uint8_t r = rgba >> 24;
929	uint8_t g = rgba >> 16;
930	uint8_t b = rgba >> 8;
931	uint8_t a = rgba >> 0;
932
933	rgba = (rgba & 0xffffff00) \| a;
934	}
935	#endif	1623	#endif
936	#endif
937	rgba = SDL_SwapBE32 (rgba);
938	*p++ = rgba;
939	}
940	}
941
942	EXTEND (SP, 5);	1624	EXTEND (SP, 2);
943	PUSHs (sv_2mortal (newSViv (w)));	1625	PUSHs (sv_2mortal (newSViv (line)));
		1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1627	}
		1628
		1629	void
		1630	line_x_to_index (DC::Layout self, int line, int x)
		1631	PPCODE:
		1632	{
		1633	PangoLayoutLine *lp;
		1634	int index, trailing;
		1635
		1636	if (line < 0)
		1637	XSRETURN_EMPTY;
		1638
		1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1640	XSRETURN_EMPTY; /* do better */
		1641
		1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1643
		1644	EXTEND (SP, 2);
		1645	if (GIMME_V == G_SCALAR)
944	PUSHs (sv_2mortal (newSViv (h)));	1646	PUSHs (sv_2mortal (newSViv (index + trailing)));
945	PUSHs (sv_2mortal (retval));
946	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	}
949	else	1647	else
950	{	1648	{
951	FT_Bitmap bitmap;
952
953	retval = newSV (w * h);
954	SvPOK_only (retval);
955	SvCUR_set (retval, w * h);
956
957	bitmap.rows = h;
958	bitmap.width = w;
959	bitmap.pitch = w;
960	bitmap.buffer = (unsigned char*)SvPVX (retval);
961	bitmap.num_grays = 256;
962	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
963
964	memset (bitmap.buffer, 0, w * h);
965
966	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
967
968	EXTEND (SP, 5);
969	PUSHs (sv_2mortal (newSViv (w)));	1649	PUSHs (sv_2mortal (newSViv (index)));
970	PUSHs (sv_2mortal (newSViv (h)));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	}	1651	}
975	}	1652	}
976		1653
		1654	void
		1655	render (DC::Layout self, float x, float y, int flags = 0)
		1656	CODE:
		1657	self->rc.clear ();
		1658	pango_opengl_render_layout_subpixel (
		1659	self->pl,
		1660	&self->rc,
		1661	x * PANGO_SCALE, y * PANGO_SCALE,
		1662	self->r, self->g, self->b, self->a,
		1663	flags
		1664	);
		1665	// we assume that context_change actually clears/frees stuff
		1666	// and does not do any recomputation...
		1667	pango_layout_context_changed (self->pl);
		1668
		1669	void
		1670	draw (DC::Layout self)
		1671	CODE:
		1672	{
		1673	glEnable (GL_TEXTURE_2D);
		1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1675	glEnable (GL_BLEND);
		1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_ALPHA_TEST);
		1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1680
		1681	self->rc.draw ();
		1682
		1683	glDisable (GL_ALPHA_TEST);
		1684	glDisable (GL_BLEND);
		1685	glDisable (GL_TEXTURE_2D);
		1686	}
		1687
977	MODULE = CFClient PACKAGE = CFClient::Texture	1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
978		1689
		1690	PROTOTYPES: ENABLE
		1691
979	void	1692	void
		1693	pad (SV *data_, int ow, int oh, int nw, int nh)
		1694	CODE:
		1695	{
		1696	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1697	{
		1698	STRLEN datalen;
		1699	char *data = SvPVbyte (data_, datalen);
		1700	int bpp = datalen / (ow * oh);
		1701	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1702
		1703	SvPOK_only (result_);
		1704	SvCUR_set (result_, nw * nh * bpp);
		1705
		1706	memset (SvPVX (result_), 0, nw * nh * bpp);
		1707	while (oh--)
		1708	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1709
		1710	sv_setsv (data_, result_);
		1711	}
		1712	}
		1713
		1714	void
980	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1715	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
981	PROTOTYPE: $$$;$$	1716	PROTOTYPE: $$$;$$
982	ALIAS:	1717	ALIAS:
983	draw_quad_alpha = 1	1718	draw_quad_alpha = 1
984	draw_quad_alpha_premultiplied = 2	1719	draw_quad_alpha_premultiplied = 2
985	CODE:	1720	CODE:
986	{	1721	{
987	HV hv = (HV )SvRV (self);	1722	HV hv = (HV )SvRV (self);
988	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
989	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
990	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
991		1729
992	if (items < 5)	1730	if (items < 5)
993	{	1731	{
994	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
995	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1023	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1024	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1025	}	1763	}
1026	}	1764	}
1027		1765
		1766	void
		1767	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)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 \|\| h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
		1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1888	CODE:
		1889	{
		1890	GLint width;
		1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1892	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1893	RETVAL = width > 0;
		1894	}
		1895	OUTPUT:
		1896	RETVAL
		1897
1028	MODULE = CFClient PACKAGE = CFClient::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1029		1899
1030	CFClient::Map	1900	PROTOTYPES: DISABLE
1031	new (SV *class, int map_width, int map_height)	1901
		1902	DC::Map
		1903	new (SV *klass)
1032	CODE:	1904	CODE:
1033	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1034	RETVAL->x = 0;	1906	RETVAL->x = 0;
1035	RETVAL->y = 0;	1907	RETVAL->y = 0;
1036	RETVAL->w = map_width;	1908	RETVAL->w = 0;
1037	RETVAL->h = map_height;	1909	RETVAL->h = 0;
1038	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
1039	RETVAL->oy = 0;	1911	RETVAL->oy = 0;
1040	RETVAL->faces = 8192;	1912	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1041	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1913	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1042	RETVAL->texs = 8192;
1043	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1044	RETVAL->rows = 0;	1914	RETVAL->rows = 0;
1045	RETVAL->row = 0;	1915	RETVAL->row = 0;
1046	OUTPUT:	1916	OUTPUT:
1047	RETVAL	1917	RETVAL
1048		1918
1049	void	1919	void
1050	DESTROY (CFClient::Map self)	1920	DESTROY (DC::Map self)
1051	CODE:	1921	CODE:
1052	{	1922	{
1053	map_clear (self);	1923	map_clear (self);
1054	Safefree (self->face);	1924	Safefree (self->face2tile);
		1925	Safefree (self->tex);
1055	Safefree (self);	1926	Safefree (self);
1056	}	1927	}
1057		1928
1058	void	1929	void
		1930	resize (DC::Map self, int map_width, int map_height)
		1931	CODE:
		1932	self->w = map_width;
		1933	self->h = map_height;
		1934
		1935	void
1059	clear (CFClient::Map self)	1936	clear (DC::Map self)
1060	CODE:	1937	CODE:
1061	map_clear (self);	1938	map_clear (self);
1062		1939
1063	void	1940	void
1064	set_face (CFClient::Map self, int face, int texid)	1941	set_tileid (DC::Map self, int face, int tile)
1065	CODE:	1942	CODE:
1066	{	1943	{
1067	while (self->faces <= face)	1944	need_facenum (self, face); self->face2tile [face] = tile;
1068	{	1945	need_texid (self, tile);
1069	Append (mapface, self->face, self->faces, self->faces);
1070	self->faces *= 2;
1071	}
1072
1073	self->face [face] = texid;
1074	}	1946	}
1075		1947
1076	void	1948	void
		1949	set_smooth (DC::Map self, int face, int smooth, int level)
		1950	CODE:
		1951	{
		1952	tileid texid;
		1953	maptex *tex;
		1954
		1955	if (face < 0 \|\| face >= self->faces)
		1956	return;
		1957
		1958	if (smooth < 0 \|\| smooth >= self->faces)
		1959	return;
		1960
		1961	texid = self->face2tile [face];
		1962
		1963	if (!texid)
		1964	return;
		1965
		1966	tex = self->tex + texid;
		1967	tex->smoothtile = self->face2tile [smooth];
		1968	tex->smoothlevel = level;
		1969	}
		1970
		1971	void
1077	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1972	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1078	CODE:	1973	CODE:
1079	{	1974	{
1080	while (self->texs <= texid)	1975	need_texid (self, texid);
1081	{
1082	Append (maptex, self->tex, self->texs, self->texs);
1083	self->texs *= 2;
1084	}
1085		1976
1086	{	1977	{
1087	maptex *tex = self->tex + texid;	1978	maptex *tex = self->tex + texid;
1088		1979
1089	tex->name = name;	1980	tex->name = name;
…		…
1105	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1106	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1108	}	1999	}
1109		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
		2020
1110	int	2021	int
1111	ox (CFClient::Map self)	2022	ox (DC::Map self)
1112	ALIAS:	2023	ALIAS:
1113	oy = 1	2024	oy = 1
1114	x = 2	2025	x = 2
1115	y = 3	2026	y = 3
1116	w = 4	2027	w = 4
…		…
1127	}	2038	}
1128	OUTPUT:	2039	OUTPUT:
1129	RETVAL	2040	RETVAL
1130		2041
1131	void	2042	void
1132	scroll (CFClient::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1133	CODE:	2044	CODE:
1134	{	2045	{
1135	if (dx > 0)	2046	if (dx > 0)
1136	map_blank (self, self->x, self->y, dx - 1, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1137	else if (dx < 0)	2048	else if (dx < 0)
1138	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2049	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1139		2050
1140	if (dy > 0)	2051	if (dy > 0)
1141	map_blank (self, self->x, self->y, self->w, dy - 1);	2052	map_blank (self, self->x, self->y, self->w, dy);
1142	else if (dy < 0)	2053	else if (dy < 0)
1143	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2054	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1144		2055
1145	self->ox += dx; self->x += dx;	2056	self->ox += dx; self->x += dx;
1146	self->oy += dy; self->y += dy;	2057	self->oy += dy; self->y += dy;
1147		2058
1148	while (self->y < 0)	2059	while (self->y < 0)
…		…
1152	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1153	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1154	}	2065	}
1155	}	2066	}
1156		2067
1157	void	2068	SV *
1158	map1a_update (CFClient::Map self, SV *data_)	2069	map1a_update (DC::Map self, SV *data_)
1159	CODE:	2070	CODE:
1160	{	2071	{
1161	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1162	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
1163	mapcell *cell;	2074	mapcell *cell;
1164	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1165		2078
1166	while (data < data_end)	2079	while (data < data_end - 1)
1167	{	2080	{
1168	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1169		2082
1170	x = ((flags >> 10) & 63) + self->x;	2083	x = self->x + ((flags >> 10) & 63);
1171	y = ((flags >> 4) & 63) + self->y;	2084	y = self->y + ((flags >> 4) & 63);
1172		2085
1173	cell = map_get_cell (self, x, y);	2086	cell = map_get_cell (self, x, y);
1174		2087
1175	if (flags & 15)	2088	if (flags & 15)
1176	{	2089	{
1177	if (cell->darkness < 0)	2090	if (!cell->darkness)
1178	{	2091	{
		2092	memset (cell, 0, sizeof (*cell));
1179	cell->darkness = 0;	2093	cell->darkness = 256;
1180	cell->face [0] = 0;
1181	cell->face [1] = 0;
1182	cell->face [2] = 0;
1183	}	2094	}
1184		2095
1185	cell->darkness = flags & 8 ? *data++ : 255;
1186
1187	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1188		2097
1189	if (flags & 4)	2098	if (flags & 8)
1190	{	2099	{
1191	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2100	uint8_t ext, cmd;
		2101
		2102	do
		2103	{
		2104	ext = *data++;
		2105	cmd = ext & 0x7f;
		2106
		2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
		2110	{
		2111	cell->stat_width = 1;
		2112	cell->stat_hp = *data++;
		2113	}
		2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
		2131	}
		2132	while (ext & 0x80);
1192	}	2133	}
1193		2134
		2135	for (z = 0; z <= 2; ++z)
1194	if (flags & 2)	2136	if (flags & (4 >> z))
1195	{	2137	{
1196	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
		2139	need_facenum (self, face);
		2140	cell->tile [z] = self->face2tile [face];
		2141
		2142	if (cell->tile [z])
		2143	{
		2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
		2146	if (!tex->name)
		2147	av_push (missing, newSViv (cell->tile [z]));
		2148
		2149	if (tex->smoothtile)
		2150	{
		2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
		2153	if (!smooth->name)
		2154	av_push (missing, newSViv (tex->smoothtile));
		2155	}
		2156	}
1197	}	2157	}
1198
1199	if (flags & 1)
1200	{
1201	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1202	}
1203	}	2158	}
1204	else	2159	else
1205	cell->darkness = -1;	2160	CELL_CLEAR (cell);
1206	}	2161	}
1207	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1208		2165
1209	SV *	2166	SV *
1210	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2167	mapmap (DC::Map self, int x0, int y0, int w, int h)
1211	CODE:	2168	CODE:
1212	{	2169	{
1213	int x1, x;	2170	int x1, x;
1214	int y1, y;	2171	int y1, y;
1215	int z;	2172	int z;
…		…
1228	? self->row + y	2185	? self->row + y
1229	: 0;	2186	: 0;
1230		2187
1231	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1232	{	2189	{
1233	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1234		2191
1235	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1236	{	2193	{
1237	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1238		2195
1239	for (z = 0; z <= 0; z++)	2196	for (z = 0; z <= 0; z++)
1240	{	2197	{
1241	mapface face = cell->face [z];
1242
1243	if (face)
1244	{
1245	maptex tex = self->tex [face];	2198	maptex tex = self->tex [cell->tile [z]];
1246	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1247	int a1 = tex.a;	2200	int a1 = tex.a;
1248		2201
1249	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1250	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1251	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1252	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1253	}
1254	}	2206	}
1255	}	2207	}
1256		2208
1257	*map++ = (r )	2209	*map++ = (r )
1258	\| (g << 8)	2210	\| (g << 8)
1259	\| (b << 16)	2211	\| (b << 16)
1260	\| (a << 24);	2212	\| (a << 24);
1261	}	2213	}
1262	}	2214	}
1263		2215
1264	RETVAL = map_sv;	2216	RETVAL = map_sv;
1265	}	2217	}
1266	OUTPUT:	2218	OUTPUT:
1267	RETVAL	2219	RETVAL
1268		2220
1269	void	2221	void
1270	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2222	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)
1271	PPCODE:	2223	CODE:
1272	{	2224	{
1273	int vx, vy;
1274	int x, y, z;	2225	int x, y, z;
1275	int last_name;
1276	mapface face;
1277	int sw4 = (sw + 3) & ~3;
1278	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1279	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1280		2226
1281	memset (darkness, 255, sw4 * sh);	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1282	SvPOK_only (darkness_sv);	2228	int pl_x, pl_y;
1283	SvCUR_set (darkness_sv, sw4 * sh);	2229	maptex pl_tex;
		2230	rc_t rc;
		2231	rc_t rc_ov;
		2232	rc_key_t key;
		2233	rc_t::array_t *arr;
1284		2234
1285	vx = self->x + (self->w - sw) / 2 - shift_x;	2235	pl_tex.name = 0;
1286	vy = self->y + (self->h - sh) / 2 - shift_y;
1287		2236
1288	/*	2237	// that's current max. sorry.
1289	int vx = self->vx = self->w >= sw	2238	if (sw > 255) sw = 255;
1290	? self->x + (self->w - sw) / 2	2239	if (sh > 255) sh = 255;
1291	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1292		2240
1293	int vy = self->vy = self->h >= sh	2241	memset (&key, 0, sizeof (key));
1294	? self->y + (self->h - sh) / 2	2242	key.r = 255;
1295	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2243	key.g = 255;
1296	*/	2244	key.b = 255;
		2245	key.a = 255;
		2246	key.mode = GL_QUADS;
		2247	key.format = GL_T2F_V3F;
1297		2248
1298	glColor4ub (255, 255, 255, 255);	2249	mx += self->x;
		2250	my += self->y;
1299		2251
		2252	// first pass: determine smooth_max
		2253	// rather ugly, if you ask me
		2254	// could also be stored inside mapcell and updated on change
		2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 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
		2267	smooth_max[x + 1][y + 1] =
		2268	MAX (self->tex [cell->tile [0]].smoothlevel,
		2269	MAX (self->tex [cell->tile [1]].smoothlevel,
		2270	self->tex [cell->tile [2]].smoothlevel));
		2271	}
		2272	}
		2273
		2274	glEnable (GL_BLEND);
1300	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1301	glEnable (GL_BLEND);
1302	glEnable (GL_TEXTURE_2D);
1303	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1304		2277
1305	glBegin (GL_QUADS);
1306
1307	last_name = 0;
1308
1309	for (z = 0; z < 3; z++)	2278	for (z = 0; z <= 2; z++)
		2279	{
		2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
		2284
1310	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1311	if (0 <= y + vy && y + vy < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1312	{	2287	{
1313	maprow *row = self->row + (y + vy);	2288	maprow *row = self->row + (y + my);
1314		2289
1315	for (x = 0; x < sw; x++)	2290	for (x = 0; x < sw; x++)
1316	if (row->c0 <= x + vx && x + vx < row->c1)	2291	if (row->c0 <= x + mx && x + mx < row->c1)
		2292	{
		2293	mapcell *cell = row->col + (x + mx - row->c0);
		2294	tileid tile = cell->tile [z];
		2295
		2296	if (tile)
		2297	{
		2298	maptex tex = self->tex [tile];
		2299	int px, py;
		2300
		2301	if (key.texname != tex.name)
		2302	{
		2303	self->tex [tile].unused = 0;
		2304
		2305	if (!tex.name)
		2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2307
		2308	key.texname = tex.name;
		2309	arr = &rc.array (key);
		2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
		2314
		2315	if (expect_false (cell->player == player) && expect_false (z == 2))
		2316	{
		2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
		2320	continue;
		2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2327
		2328	// update smooth hash
		2329	if (tex.smoothtile)
		2330	{
		2331	skey.tile = tex.smoothtile;
		2332	skey.level = tex.smoothlevel;
		2333
		2334	smooth_level[tex.smoothlevel] = 1;
		2335
		2336	// add bits to current tile and all neighbours. skey.x\|y is
		2337	// shifted +1\|+1 so we always stay positive.
		2338
		2339	// bits is ___n cccc CCCC bbbb
		2340	// n do not draw borders&corners
		2341	// c draw these corners, but...
		2342	// C ... not these
		2343	// b draw these borders
		2344
		2345	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2346	// ┃· ·· ·┃ ━━
		2347
		2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2349	// ·· ·· ·┏ ┓·
		2350
		2351	// full tile
		2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2353
		2354	// borders
		2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2359
		2360	// corners
		2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2385	}
		2386	}
		2387	}
		2388	}
		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
		2393	// go through all smoothlevels, lowest to highest, then draw.
		2394	// this is basically counting sort
		2395	{
		2396	int w, b;
		2397
		2398	glEnable (GL_TEXTURE_2D);
		2399	glBegin (GL_QUADS);
		2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1317	{	2403	{
1318	mapcell *cell = row->col + (x + vx - row->c0);	2404	smooth_key &skey = it->first;
		2405	IV bits = it->second;
1319		2406
1320	darkness[y * sw4 + x] = cell->darkness < 0	2407	if (!(bits & 0x1000)
1321	? 255 - FOW_DARKNESS	2408	&& skey.level == level
1322	: 255 - cell->darkness;	2409	&& level > smooth_max [skey.x][skey.y])
1323
1324	face = cell->face [z];
1325
1326	if (face)
1327	{	2410	{
1328	maptex tex = self->tex [face];	2411	maptex tex = self->tex [skey.tile];
1329
1330	int px = (x + 1) * 32 - tex.w;	2412	int px = (((int)skey.x) - 1) * Tw;
1331	int py = (y + 1) * 32 - tex.h;	2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
1332		2418
1333	if (last_name != tex.name)	2419	if (tex.name)
1334	{	2420	{
		2421	// this time avoiding texture state changes
		2422	// save gobs of state changes.
		2423	if (key.texname != tex.name)
		2424	{
		2425	self->tex [skey.tile].unused = 0;
		2426
1335	glEnd ();	2427	glEnd ();
1336	last_name = tex.name;
1337	glBindTexture (GL_TEXTURE_2D, last_name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1338	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
		2430	}
		2431
		2432	if (border)
		2433	{
		2434	float ox = border * dx;
		2435
		2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2440	}
		2441
		2442	if (corner)
		2443	{
		2444	float ox = corner * dx;
		2445
		2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2450	}
1339	}	2451	}
1340
1341	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1342	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1343	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1344	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1345	}	2452	}
1346	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
		2458	}
		2459	}
		2460
		2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
		2466
		2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
		2481	glDisable (GL_BLEND);
		2482
		2483	// top layer: overlays such as the health bar
		2484	for (y = 0; y < sh; y++)
		2485	if (0 <= y + my && y + my < self->rows)
		2486	{
		2487	maprow *row = self->row + (y + my);
		2488
		2489	for (x = 0; x < sw; x++)
		2490	if (row->c0 <= x + mx && x + mx < row->c1)
		2491	{
		2492	mapcell *cell = row->col + (x + mx - row->c0);
		2493
		2494	int px = x * Tw;
		2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
		2502
		2503	if (cell->stat_hp)
		2504	{
		2505	int width = cell->stat_width * Tw;
		2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2507
		2508	glColor3ub (0, 0, 0);
		2509	glRectf (px + 1, py - thick - 2,
		2510	px + width - 1, py);
		2511
		2512	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2513	glRectf (px + 2,
		2514	py - thick - 1,
		2515	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2516	}
		2517	}
		2518	}
		2519	}
		2520
		2521	void
		2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2523	CODE:
		2524	{
		2525	static float color[16][3] = {
		2526	{ 0.00f, 0.00f, 0.00f },
		2527	{ 1.00f, 1.00f, 1.00f },
		2528	{ 0.00f, 0.00f, 0.55f },
		2529	{ 1.00f, 0.00f, 0.00f },
		2530
		2531	{ 1.00f, 0.54f, 0.00f },
		2532	{ 0.11f, 0.56f, 1.00f },
		2533	{ 0.93f, 0.46f, 0.00f },
		2534	{ 0.18f, 0.54f, 0.34f },
		2535
		2536	{ 0.56f, 0.73f, 0.56f },
		2537	{ 0.80f, 0.80f, 0.80f },
		2538	{ 0.55f, 0.41f, 0.13f },
		2539	{ 0.99f, 0.77f, 0.26f },
		2540
		2541	{ 0.74f, 0.65f, 0.41f },
		2542
		2543	{ 0.00f, 1.00f, 1.00f },
		2544	{ 1.00f, 0.00f, 1.00f },
		2545	{ 1.00f, 1.00f, 0.00f },
		2546	};
		2547
		2548	int x, y;
		2549
		2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
		2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2558	glEnable (GL_BLEND);
		2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2560	glBegin (GL_QUADS);
		2561
		2562	for (y = 0; y < h; y++)
		2563	for (x = 0; x < w; x++)
		2564	{
		2565	unsigned char m = data [x + y * w];
		2566
		2567	if (m)
		2568	{
		2569	float *c = color [m & 15];
		2570
		2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2572	float tx2 = tx1 + 0.5f;
		2573
		2574	glColor4f (c[0], c[1], c[2], 1);
		2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1347	}	2579	}
		2580	}
1348		2581
1349	glEnd ();	2582	glEnd ();
1350		2583	glDisable (GL_BLEND);
1351	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1352	glDisable (GL_BLEND);	2585	}
		2586
		2587	void
		2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
		2589	PPCODE:
		2590	{
		2591	int x, y;
		2592	int sw1 = sw + 2;
		2593	int sh1 = sh + 2;
		2594	int sh3 = sh * 3;
		2595	int sw3 = sw * 3;
		2596	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2597	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2598	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2599	memset (darkness1, 0, sw1*sh1);
		2600
		2601	SvPOK_only (darkness3_sv);
		2602	SvCUR_set (darkness3_sv, sw3 * sh3);
		2603
		2604	mx += self->x - 1;
		2605	my += self->y - 1;
		2606
		2607	for (y = 0; y < sh1; y++)
		2608	if (0 <= y + my && y + my < self->rows)
		2609	{
		2610	maprow *row = self->row + (y + my);
		2611
		2612	for (x = 0; x < sw1; x++)
		2613	if (row->c0 <= x + mx && x + mx < row->c1)
		2614	{
		2615	mapcell *cell = row->col + (x + mx - row->c0);
		2616
		2617	darkness1 [y * sw1 + x] = cell->darkness
		2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
		2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
		2620	}
		2621	}
		2622
		2623	for (y = 0; y < sh; ++y)
		2624	for (x = 0; x < sw; ++x)
		2625	{
		2626	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2627	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2628	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2629	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2630	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2631	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2632	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2633	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2634	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2635
		2636	uint8_t r11 = (d11 + d21 + d12) / 3;
		2637	uint8_t r21 = d21;
		2638	uint8_t r31 = (d21 + d31 + d32) / 3;
		2639
		2640	uint8_t r12 = d12;
		2641	uint8_t r22 = d22;
		2642	uint8_t r32 = d32;
		2643
		2644	uint8_t r13 = (d13 + d23 + d12) / 3;
		2645	uint8_t r23 = d23;
		2646	uint8_t r33 = (d23 + d33 + d32) / 3;
		2647
		2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2657	}
		2658
		2659	free (darkness1);
1353		2660
1354	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1355	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1356	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1357	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1358	}	2665	}
1359		2666
1360	SV *	2667	SV *
1361	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2668	get_rect (DC::Map self, int x0, int y0, int w, int h)
1362	CODE:	2669	CODE:
1363	{	2670	{
1364	int x, y, x1, y1;	2671	int x, y, x1, y1;
1365	SV data_sv = newSV (w h * 7 + 5);	2672	SV data_sv = newSV (w h * 7 + 5);
1366	uint8_t data = (uint8_t )SvPVX (data_sv);	2673	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1391	if (row && row->c0 <= x && x < row->c1)	2698	if (row && row->c0 <= x && x < row->c1)
1392	{	2699	{
1393	mapcell *cell = row->col + (x - row->c0);	2700	mapcell *cell = row->col + (x - row->c0);
1394	uint8_t flags = 0;	2701	uint8_t flags = 0;
1395		2702
1396	if (cell->face [0]) flags \|= 1;	2703	if (cell->tile [0]) flags \|= 1;
1397	if (cell->face [1]) flags \|= 2;	2704	if (cell->tile [1]) flags \|= 2;
1398	if (cell->face [2]) flags \|= 4;	2705	if (cell->tile [2]) flags \|= 4;
1399		2706
1400	*data++ = flags;	2707	*data++ = flags;
1401		2708
1402	if (flags & 1)	2709	if (flags & 1)
1403	{	2710	{
		2711	tileid tile = cell->tile [0];
1404	*data++ = cell->face [0] >> 8;	2712	*data++ = tile >> 8;
1405	*data++ = cell->face [0];	2713	*data++ = tile;
1406	}	2714	}
1407		2715
1408	if (flags & 2)	2716	if (flags & 2)
1409	{	2717	{
		2718	tileid tile = cell->tile [1];
1410	*data++ = cell->face [1] >> 8;	2719	*data++ = tile >> 8;
1411	*data++ = cell->face [1];	2720	*data++ = tile;
1412	}	2721	}
1413		2722
1414	if (flags & 4)	2723	if (flags & 4)
1415	{	2724	{
		2725	tileid tile = cell->tile [2];
1416	*data++ = cell->face [2] >> 8;	2726	*data++ = tile >> 8;
1417	*data++ = cell->face [2];	2727	*data++ = tile;
1418	}	2728	}
1419	}	2729	}
1420	else	2730	else
1421	*data++ = 0;	2731	*data++ = 0;
1422	}	2732	}
1423	}	2733	}
1424		2734
		2735	/* if size is wh + 5 then no data has been found /
		2736	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2737	{
1425	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
1426	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
1427	RETVAL = data_sv;	2742	RETVAL = data_sv;
1428	}	2743	}
1429	OUTPUT:	2744	OUTPUT:
1430	RETVAL	2745	RETVAL
1431		2746
1432	void	2747	void
1433	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1434	PPCODE:	2749	PPCODE:
1435	{	2750	{
1436	int x, y, z;	2751	int x, y, z;
1437	int w, h;	2752	int w, h;
1438	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t data, end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
1439		2764
1440	if (*data++ != 0)	2765	if (*data++ != 0)
1441	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
1442		2767
1443	w = data++ << 8; w \|= data++;	2768	w = data++ << 8; w \|= data++;
1444	h = data++ << 8; h \|= data++;	2769	h = data++ << 8; h \|= data++;
1445		2770
1446	// we need to do this 'cause we don't keep an absolute coord system for rows	2771	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1458	{	2783	{
1459	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
1460		2785
1461	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
1462	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
1463	uint8_t flags = *data++;	2793	flags = *data++;
1464		2794
1465	if (flags)	2795	if (flags)
1466	{	2796	{
1467	mapface face[3] = { 0, 0, 0 };
1468
1469	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
		2798	tileid tile[3] = { 0, 0, 0 };
1470		2799
1471	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2800	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1472	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2801	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1473	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2802	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1474		2803
1475	if (cell->darkness <= 0)	2804	if (cell->darkness == 0)
1476	{	2805	{
1477	cell->darkness = -1;	2806	/cell->darkness = 0;/
		2807	EXTEND (SP, 3);
1478		2808
1479	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
1480	{	2810	{
1481	cell->face[z] = face[z];	2811	tileid t = tile [z];
1482		2812
1483	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2813	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2814	{
1484	XPUSHs (sv_2mortal (newSViv (face[z])));	2815	PUSHs (sv_2mortal (newSViv (t)));
		2816	need_texid (self, t);
		2817	}
		2818
		2819	cell->tile [z] = t;
1485	}	2820	}
1486	}	2821	}
1487	}	2822	}
1488	}	2823	}
1489	}	2824	}
1490	}	2825	}
1491		2826
1492	MODULE = CFClient PACKAGE = CFClient::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
1493		2828
1494	CFClient::MixChunk	2829	DC::RW
1495	new_from_file (SV class, char path)	2830	new (SV klass, SV data_sv)
1496	CODE:	2831	CODE:
1497	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
1498	OUTPUT:	2838	OUTPUT:
1499	RETVAL	2839	RETVAL
1500		2840
		2841	DC::RW
		2842	new_from_file (SV klass, const char path, const char *mode = "rb")
		2843	CODE:
		2844	RETVAL = SDL_RWFromFile (path, mode);
		2845	OUTPUT:
		2846	RETVAL
		2847
		2848	# fails on win32:
		2849	# dc.xs(2268) : error C2059: syntax error : '('
1501	void	2850	#void
		2851	#close (DC::RW self)
		2852	# CODE:
		2853	# (self->(close)) (self);
		2854
		2855	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2856
		2857	PROTOTYPES: DISABLE
		2858
		2859	DC::Channel
		2860	find ()
		2861	CODE:
		2862	{
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	RETVAL = Mix_GroupOldest (-1);
		2868
		2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
		2875	XSRETURN_UNDEF;
		2876	}
		2877	else
		2878	Mix_HaltChannel (RETVAL);
		2879	}
		2880
		2881	Mix_UnregisterAllEffects (RETVAL);
		2882	Mix_Volume (RETVAL, 128);
		2883	}
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	halt (DC::Channel self)
		2889	CODE:
		2890	Mix_HaltChannel (self);
		2891
		2892	void
		2893	expire (DC::Channel self, int ticks = -1)
		2894	CODE:
		2895	Mix_ExpireChannel (self, ticks);
		2896
		2897	void
		2898	fade_out (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_FadeOutChannel (self, ticks);
		2901
		2902	int
		2903	volume (DC::Channel self, int volume)
		2904	CODE:
		2905	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2906	OUTPUT:
		2907	RETVAL
		2908
		2909	void
		2910	unregister_all_effects (DC::Channel self)
		2911	CODE:
		2912	Mix_UnregisterAllEffects (self);
		2913
		2914	void
		2915	set_panning (DC::Channel self, int left, int right)
		2916	CODE:
		2917	left = CLAMP (left , 0, 255);
		2918	right = CLAMP (right, 0, 255);
		2919	Mix_SetPanning (self, left, right);
		2920
		2921	void
		2922	set_distance (DC::Channel self, int distance)
		2923	CODE:
		2924	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2925
		2926	void
		2927	set_position (DC::Channel self, int angle, int distance)
		2928	CODE:
		2929
		2930	void
		2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2932	CODE:
		2933	{
		2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2937	}
		2938
		2939	void
		2940	set_reverse_stereo (DC::Channel self, int flip)
		2941	CODE:
		2942	Mix_SetReverseStereo (self, flip);
		2943
		2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2945
		2946	PROTOTYPES: DISABLE
		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
		2960	DC::MixChunk
		2961	new (SV *klass, DC::RW rwops)
		2962	CODE:
		2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2964	OUTPUT:
		2965	RETVAL
		2966
		2967	void
1502	DESTROY (CFClient::MixChunk self)	2968	DESTROY (DC::MixChunk self)
1503	CODE:	2969	CODE:
1504	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
1505		2971
1506	int	2972	int
1507	volume (CFClient::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
1508	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
1509	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
1510	OUTPUT:	2978	OUTPUT:
1511	RETVAL	2979	RETVAL
1512		2980
1513	int	2981	DC::Channel
1514	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2982	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1515	CODE:	2983	CODE:
		2984	{
1516	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2985	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2986
		2987	if (RETVAL < 0)
		2988	XSRETURN_UNDEF;
		2989
		2990	if (channel < 0)
		2991	{
		2992	Mix_UnregisterAllEffects (RETVAL);
		2993	Mix_Volume (RETVAL, 128);
		2994	}
		2995	}
1517	OUTPUT:	2996	OUTPUT:
1518	RETVAL	2997	RETVAL
1519		2998
1520	MODULE = CFClient PACKAGE = CFClient::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
1521		3012
1522	int	3013	int
1523	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
1524	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
1525	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
1526	OUTPUT:	3020	OUTPUT:
1527	RETVAL	3021	RETVAL
1528		3022
1529	CFClient::MixMusic	3023	void
1530	new_from_file (SV class, char path)	3024	fade_out (int ms)
1531	CODE:	3025	CODE:
1532	RETVAL = Mix_LoadMUS (path);	3026	Mix_FadeOutMusic (ms);
		3027
		3028	void
		3029	halt ()
		3030	CODE:
		3031	Mix_HaltMusic ();
		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
1533	OUTPUT:	3037	OUTPUT:
1534	RETVAL	3038	RETVAL
1535		3039
		3040	DC::MixMusic
		3041	new (SV *klass, DC::RW rwops)
		3042	CODE:
		3043	RETVAL = Mix_LoadMUS_RW (rwops);
		3044	OUTPUT:
		3045	RETVAL
		3046
1536	void	3047	void
1537	DESTROY (CFClient::MixMusic self)	3048	DESTROY (DC::MixMusic self)
1538	CODE:	3049	CODE:
1539	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
1540		3051
1541	int	3052	int
1542	play (CFClient::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
1543	CODE:	3054	CODE:
1544	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
1545	OUTPUT:	3056	OUTPUT:
1546	RETVAL	3057	RETVAL
1547		3058
		3059	void
		3060	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3061	CODE:
		3062	Mix_FadeInMusicPos (self, loops, ms, position);
		3063
1548	MODULE = CFClient PACKAGE = CFClient::OpenGL	3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3065
		3066	PROTOTYPES: ENABLE
1549		3067
1550	BOOT:	3068	BOOT:
1551	{	3069	{
1552	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1553	static const struct {	3071	static const struct {
1554	const char *name;	3072	const char *name;
1555	IV iv;	3073	IV iv;
1556	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
1557	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
		3076	const_iv (GL_VENDOR),
		3077	const_iv (GL_VERSION),
		3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
1558	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
1559	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
1560	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
1561	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
1562	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
1564	const_iv (GL_SCISSOR_TEST),	3086	const_iv (GL_SCISSOR_TEST),
1565	const_iv (GL_DEPTH_TEST),	3087	const_iv (GL_DEPTH_TEST),
1566	const_iv (GL_ALPHA_TEST),	3088	const_iv (GL_ALPHA_TEST),
1567	const_iv (GL_NORMALIZE),	3089	const_iv (GL_NORMALIZE),
1568	const_iv (GL_RESCALE_NORMAL),	3090	const_iv (GL_RESCALE_NORMAL),
		3091	const_iv (GL_FRONT),
		3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
1569	const_iv (GL_AND),	3094	const_iv (GL_AND),
1570	const_iv (GL_ONE),	3095	const_iv (GL_ONE),
1571	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
1572	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
1573	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
1574	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1575	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
1576	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
1577	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
1578	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
		3108	const_iv (GL_RGBA4),
		3109	const_iv (GL_RGBA8),
		3110	const_iv (GL_RGB5_A1),
1579	const_iv (GL_UNSIGNED_BYTE),	3111	const_iv (GL_UNSIGNED_BYTE),
1580	const_iv (GL_UNSIGNED_SHORT),	3112	const_iv (GL_UNSIGNED_SHORT),
1581	const_iv (GL_UNSIGNED_INT),	3113	const_iv (GL_UNSIGNED_INT),
1582	const_iv (GL_ALPHA),	3114	const_iv (GL_ALPHA),
1583	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
1584	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
1585	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
1586	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
1587	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3119	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3120	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3121	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3122	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3123	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3124	const_iv (GL_COMPRESSED_RGB_ARB),
		3125	const_iv (GL_COMPRESSED_RGBA_ARB),
1588	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
1589	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
1590	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
1591	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
1592	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
1593	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1614	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
1615	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
1616	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
1617	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
1618	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
1619	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
		3161	const_iv (GL_LINE_STRIP),
1620	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
1621	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
1622	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
1623	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
1624	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
1625	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
1626	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3170	const_iv (GL_POINT_SMOOTH_HINT),
		3171	const_iv (GL_LINE_SMOOTH_HINT),
		3172	const_iv (GL_POLYGON_SMOOTH_HINT),
		3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1627	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
1628	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
1629	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
1630	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
1631	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1632	# undef const_iv	3185	# undef const_iv
1633	};	3186	};
1634		3187
1635	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1636	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1637	}
1638		3190
1639	char *	3191	texture_av = newAV ();
		3192	AvREAL_off (texture_av);
		3193	}
		3194
		3195	void
		3196	disable_GL_EXT_blend_func_separate ()
		3197	CODE:
		3198	gl.BlendFuncSeparate = 0;
		3199	gl.BlendFuncSeparateEXT = 0;
		3200
		3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
1640	gl_vendor ()	3205	gl_vendor ()
1641	CODE:	3206	CODE:
1642	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
1643	OUTPUT:	3208	OUTPUT:
1644	RETVAL	3209	RETVAL
1645		3210
1646	char *	3211	const char *
1647	gl_version ()	3212	gl_version ()
1648	CODE:	3213	CODE:
1649	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
1650	OUTPUT:	3215	OUTPUT:
1651	RETVAL	3216	RETVAL
1652		3217
1653	char *	3218	const char *
1654	gl_extensions ()	3219	gl_extensions ()
1655	CODE:	3220	CODE:
1656	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1657	OUTPUT:	3222	OUTPUT:
1658	RETVAL	3223	RETVAL
1659		3224
		3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLint glGetInteger (GLenum pname)
		3232	CODE:
		3233	glGetIntegerv (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
		3237	GLdouble glGetDouble (GLenum pname)
		3238	CODE:
		3239	glGetDoublev (pname, &RETVAL);
		3240	OUTPUT:
		3241	RETVAL
		3242
1660	int glGetError ()	3243	int glGetError ()
		3244
		3245	void glFinish ()
		3246
		3247	void glFlush ()
1661		3248
1662	void glClear (int mask)	3249	void glClear (int mask)
1663		3250
1664	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
1665	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
1676		3263
1677	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1678	CODE:	3265	CODE:
1679	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
1680		3267
		3268	# void glBlendEquation (int se)
		3269
1681	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
1682		3271
1683	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
1684		3273
1685	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
1689	void glPushMatrix ()	3278	void glPushMatrix ()
1690		3279
1691	void glPopMatrix ()	3280	void glPopMatrix ()
1692		3281
1693	void glLoadIdentity ()	3282	void glLoadIdentity ()
		3283
		3284	void glDrawBuffer (int buffer)
		3285
		3286	void glReadBuffer (int buffer)
1694		3287
1695	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
1696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1697		3290
1698	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
1699	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3292	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3293
		3294	PROTOTYPES: DISABLE
1700		3295
1701	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
1702		3297
1703	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
1704		3299
…		…
1712		3307
1713	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
1714	CODE:	3309	CODE:
1715	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
1716		3311
1717	void glBegin (int mode)
1718
1719	void glEnd ()
1720
1721	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
1722	PROTOTYPE: @	3313	PROTOTYPE: @
1723	ALIAS:	3314	ALIAS:
1724	glColor_premultiply = 1	3315	glColor_premultiply = 1
1725	CODE:	3316	CODE:
1726	if (ix)	3317	if (ix)
1727	{	3318	{
1728	r *= a;	3319	r *= a;
1729	g *= a;	3320	g *= a;
1730	b *= a;	3321	b *= a;
1731	}	3322	}
1732	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
1733	glColor4ub (MIN ((int)(r * 256.f), 255),	3324	glColor4f (r, g, b, a);
1734	MIN ((int)(g * 256.f), 255),
1735	MIN ((int)(b * 256.f), 255),
1736	MIN ((int)(a * 256.f), 255));
1737
1738	void glInterleavedArrays (int format, int stride, char *data)
1739
1740	void glDrawElements (int mode, int count, int type, char *indices)
1741
1742	# 1.2 void glDrawRangeElements (int mode, int start, int end
1743		3325
1744	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
1745	CODE:	3327	CODE:
1746	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
1747	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1752		3334
1753	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
1754	CODE:	3336	CODE:
1755	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
1756		3338
		3339	void glRect (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glRectf (x1, y1, x2, y2);
		3342
		3343	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3344	CODE:
		3345	glBegin (GL_LINE_LOOP);
		3346	glVertex2f (x1, y1);
		3347	glVertex2f (x2, y1);
		3348	glVertex2f (x2, y2);
		3349	glVertex2f (x1, y2);
		3350	glEnd ();
		3351
		3352	PROTOTYPES: ENABLE
		3353
		3354	void glBegin (int mode)
		3355
		3356	void glEnd ()
		3357
		3358	void glPointSize (GLfloat size)
		3359
		3360	void glLineWidth (GLfloat width)
		3361
		3362	void glInterleavedArrays (int format, int stride, char *data)
		3363
		3364	void glDrawElements (int mode, int count, int type, char *indices)
		3365
		3366	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3367
1757	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
1758	CODE:	3369	CODE:
1759	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
1760		3371
1761	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
1777	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1778	CODE:	3389	CODE:
1779	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
1780	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1781		3392
1782	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1783		3394
1784	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1785		3396
1786	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3398
		3399	void glPixelZoom (float x, float y)
1787		3400
1788	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3401	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1789		3402
1790	int glGenTexture ()	3403	int glGenTexture ()
1791	CODE:	3404	CODE:
1792	{	3405	RETVAL = gen_texture ();
1793	GLuint name;
1794	glGenTextures (1, &name);
1795	RETVAL = name;
1796	}
1797	OUTPUT:	3406	OUTPUT:
1798	RETVAL	3407	RETVAL
1799		3408
1800	void glDeleteTexture (int name)	3409	void glDeleteTexture (int name)
1801	CODE:	3410	CODE:
1802	{
1803	GLuint name_ = name;
1804	glDeleteTextures (1, &name_);	3411	del_texture (name);
1805	}	3412
1806
1807	int glGenList ()	3413	int glGenList ()
1808	CODE:	3414	CODE:
1809	RETVAL = glGenLists (1);	3415	RETVAL = glGenLists (1);
1810	OUTPUT:	3416	OUTPUT:
1811	RETVAL	3417	RETVAL
…		…
1818		3424
1819	void glEndList ()	3425	void glEndList ()
1820		3426
1821	void glCallList (int list)	3427	void glCallList (int list)
1822		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1823		3433
		3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3435
		3436	PROTOTYPES: DISABLE
		3437
		3438	void
		3439	find_widget (SV *self, NV x, NV y)
		3440	PPCODE:
		3441	{
		3442	if (within_widget (self, x, y))
		3443	XPUSHs (self);
		3444	}
		3445
		3446	BOOT:
		3447	{
		3448	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3449
		3450	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3451	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3452	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3453	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3454	}
		3455
		3456	void
		3457	draw (SV *self)
		3458	CODE:
		3459	{
		3460	HV *hv;
		3461	SV **svp;
		3462	NV x, y, w, h;
		3463	SV *draw_x_sv = GvSV (draw_x_gv);
		3464	SV *draw_y_sv = GvSV (draw_y_gv);
		3465	SV *draw_w_sv = GvSV (draw_w_gv);
		3466	SV *draw_h_sv = GvSV (draw_h_gv);
		3467	double draw_x, draw_y;
		3468
		3469	if (!SvROK (self))
		3470	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3471
		3472	hv = (HV *)SvRV (self);
		3473
		3474	if (SvTYPE (hv) != SVt_PVHV)
		3475	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3476
		3477	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3479
		3480	if (!h \|\| !w)
		3481	XSRETURN_EMPTY;
		3482
		3483	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3484	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3485
		3486	draw_x = SvNV (draw_x_sv) + x;
		3487	draw_y = SvNV (draw_y_sv) + y;
		3488
		3489	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3490	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3491	XSRETURN_EMPTY;
		3492
		3493	sv_setnv (draw_x_sv, draw_x);
		3494	sv_setnv (draw_y_sv, draw_y);
		3495
		3496	glPushMatrix ();
		3497	glTranslated (x, y, 0);
		3498
		3499	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3500	{
		3501	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3502
		3503	if (svp && SvTRUE (*svp))
		3504	{
		3505	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3506	glEnable (GL_BLEND);
		3507	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3508	glBegin (GL_QUADS);
		3509	glVertex2f (0, 0);
		3510	glVertex2f (w, 0);
		3511	glVertex2f (w, h);
		3512	glVertex2f (0, h);
		3513	glEnd ();
		3514	glDisable (GL_BLEND);
		3515	}
		3516	}
		3517	#if 0
		3518	// draw borders, for debugging
		3519	glPushMatrix ();
		3520	glColor4f (1., 1., 0., 1.);
		3521	glTranslatef (.5, .5, 0.);
		3522	glBegin (GL_LINE_LOOP);
		3523	glVertex2f (0 , 0);
		3524	glVertex2f (w - 1, 0);
		3525	glVertex2f (w - 1, h - 1);
		3526	glVertex2f (0 , h - 1);
		3527	glEnd ();
		3528	glPopMatrix ();
		3529	#endif
		3530	PUSHMARK (SP);
		3531	XPUSHs (self);
		3532	PUTBACK;
		3533	call_method ("_draw", G_VOID \| G_DISCARD);
		3534	SPAGAIN;
		3535
		3536	glPopMatrix ();
		3537
		3538	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3539	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3540	}
		3541

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.107 by root, Mon Jun 5 05:23:19 2006 UTC vs. Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.107 by root, Mon Jun 5 05:23:19 2006 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 2018 UTC