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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs.
Revision 1.328 by root, Sun Nov 18 12:47:55 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		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>
		31	#include <cmath>
9	#include <string.h>	32	#include <cstring>
10	#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
11		40
12	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
		43	#include <SDL_endian.h>
13	#include <SDL_image.h>	44	#include <SDL_image.h>
14	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
16		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
17	#include <glib/gmacros.h>	58	#include <glib.h>
18		59
19	#include <pango/pango.h>	60	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	61
21	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
		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
22		72
23	#ifndef _WIN32	73	#ifndef _WIN32
24	# include <sys/types.h>	74	# include <sys/types.h>
25	# include <sys/socket.h>	75	# include <sys/socket.h>
26	# include <netinet/in.h>	76	# include <netinet/in.h>
27	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
28	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	83	#else
30	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	85	#endif
37		86
38	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
39		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 */
40	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
41		96
42	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
44		99
45	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
46		101
47	#define GL_CALL(type,func,args) \	102	/* mask out modifiers we are not interested in */
48	{ \	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
49	static int init_; \	104
50	static type fptr_; \	105	#define KMOD_LRAM 0x10000 // our extension
51	\	106
52	if (!init_) \	107	#define TEXID_SPEECH 1
53	{ \	108	#define TEXID_NOFACE 2
54	init_ = 1; \	109
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	110	static char *
56	} \	111	fast_sv_grow (SV *sv, STRLEN need)
57	\	112	{
58	if (fptr_) \	113	STRLEN len = SvLEN (sv);
59	fptr_ args; \	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);
60	}	123	}
61		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
		130
		131	static struct
		132	{
		133	#define GL_FUNC(ptr,name) ptr name;
		134	#include "glfunc.h"
		135	#undef GL_FUNC
		136	} gl;
		137
		138	static void
		139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		140	{
		141	if (gl.BlendFuncSeparate)
		142	gl.BlendFuncSeparate (sa, da, saa, daa);
		143	else if (gl.BlendFuncSeparateEXT)
		144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		145	else
		146	glBlendFunc (sa, da);
		147	}
		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;
62	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
64		184
65	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
66		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
67	typedef struct cf_layout {	205	struct cf_layout {
68	PangoLayout *pl;	206	PangoLayout *pl;
		207	float r, g, b, a; // default color for rgba mode
69	int base_height;	208	int base_height;
70	CFClient__Font font;	209	DC__Font font;
71	} *CFClient__Layout;	210	rc_t rc;
		211	};
72		212
		213	typedef cf_layout *DC__Layout;
		214
73	static CFClient__Font default_font;	215	static DC__Font default_font;
74	static PangoContext *context;	216	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	217	static PangoFontMap *opengl_fontmap;
76		218
77	static void	219	static void
78	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
79	{	221	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
		223	#ifdef FC_HINT_STYLE
		224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		225	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	227	}
83		228
84	static void	229	static void
85	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
86	{	231	{
87	/* 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
88	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
89	*/	234	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
91		236
92	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
94		239
95	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
96	}	241	}
97		242
98	static void	243	static void
99	layout_get_pixel_size (CFClient__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
100	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
102		250
103	w = (w + 3) & ~3;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!w) w = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!h) h = 1;
106	}
107		253
		254	if (!rect.width) rect.width = 1;
		255	if (!rect.height) rect.height = 1;
		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
108	typedef uint16_t mapface;	262	typedef uint16_t faceid;
109		263
110	typedef struct {	264	struct maptex
		265	{
111	GLint name;	266	GLuint name;
112	int w, h;	267	int w, h;
113	float s, t;	268	float s, t;
114	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
115	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
116		274
117	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
118	int16_t darkness;	279	uint16_t darkness;
119	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	281	};
121		282
122	typedef struct {	283	struct maprow
		284	{
123	int32_t c0, c1;	285	int32_t c0, c1;
124	mapcell *col;	286	mapcell *col;
125	} maprow;	287	};
126		288
127	typedef struct map {	289	struct mapgrid {
128	int x, y, w, h;	290	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	292	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	293	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		294
136	int32_t rows;	295	int32_t rows;
137	maprow *row;	296	maprow *row;
138	} *CFClient__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
139		300
140	static char *	301	static char *
141	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
142	{	303	{
143	char *p;	304	char *p;
160	}	321	}
161		322
162	#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))
163	#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))
164		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
165	static maprow *	346	static maprow *
166	map_get_row (CFClient__Map self, int y)	347	map_get_row (mapgrid *self, int y)
167	{	348	{
168	if (0 > y)	349	if (0 > y)
169	{	350	{
170	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
209		390
210	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
211	}	392	}
212		393
213	static mapcell *	394	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
215	{	396	{
216	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
217	}	398	}
218		399
219	static void	400	static void
220	map_clear (CFClient__Map self)	401	map_clear (mapgrid *self)
221	{	402	{
222	int r;	403	int r;
223		404
224	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
232	self->oy = 0;	413	self->oy = 0;
233	self->row = 0;	414	self->row = 0;
234	self->rows = 0;	415	self->rows = 0;
235	}	416	}
236		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
237	static void	428	static void
238	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)
239	{	430	{
240	int x, y;	431	int x, y;
241	maprow *row;	432	maprow *row;
		433	mapcell *cell;
242		434
243	for (y = y0; y < y0 + h; y++)	435	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	436	if (y >= 0)
245	{	437	{
246	if (y >= self->rows)	438	if (y >= self->rows)
…		…
252	if (x >= row->c0)	444	if (x >= row->c0)
253	{	445	{
254	if (x >= row->c1)	446	if (x >= row->c1)
255	break;	447	break;
256		448
257	row->col[x - row->c0].darkness = -1;	449	cell = row->col + x - row->c0;
		450
		451	CELL_CLEAR (cell);
258	}	452	}
259	}	453	}
260	}	454	}
261		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
262	static void	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;
		489	}
		490
		491	static void
263	music_finished ()	492	music_finished (void)
264	{	493	{
265	SDL_UserEvent ev;	494	SDL_UserEvent ev;
266		495
267	ev.type = SDL_USEREVENT;	496	ev.type = SDL_USEREVENT;
268	ev.code = 0;	497	ev.code = 0;
…		…
270	ev.data2 = 0;	499	ev.data2 = 0;
271		500
272	SDL_PushEvent ((SDL_Event *)&ev);	501	SDL_PushEvent ((SDL_Event *)&ev);
273	}	502	}
274		503
275	MODULE = CFClient PACKAGE = CFClient	504	static void
		505	channel_finished (int channel)
		506	{
		507	SDL_UserEvent ev;
		508
		509	ev.type = SDL_USEREVENT;
		510	ev.code = 1;
		511	ev.data1 = (void *)(long)channel;
		512	ev.data2 = 0;
		513
		514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		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
276		658
277	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
278		660
279	BOOT:	661	BOOT:
280	{	662	{
281	HV *stash = gv_stashpv ("CFClient", 1);	663	HV *stash = gv_stashpv ("DC", 1);
282	static const struct {	664	static const struct {
283	const char *name;	665	const char *name;
284	IV iv;	666	IV iv;
285	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
286	# 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
287	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
304	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),
305	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
369	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),	828
382	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
383	const_iv (KMOD_ALT),	830
384	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)
385	# undef const_iv	861	# undef const_iv
386	};	862	};
387		863
388	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--)
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
390		866
391	fontmap = pango_ft2_font_map_new ();	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
395		876
396	int	877	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	878	in_destruct ()
		879	CODE:
		880	RETVAL = PL_main_cv == Nullcv;
		881	OUTPUT:
		882	RETVAL
398		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
		897
399	void	898	void
		899	pango_init ()
		900	CODE:
		901	{
		902	opengl_fontmap = pango_opengl_font_map_new ();
		903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/pango_context_set_font_description (opengl_context, default_font);/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		909	#endif
		910	}
		911
		912	char *SDL_GetError ()
		913
		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
400	SDL_Quit ()	923	void SDL_Quit ()
401		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
402	void	935	void
403	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	937	PPCODE:
405	{	938	{
406	SDL_Rect **m;	939	SDL_Rect **m;
407		940
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		945
		946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		948
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		953
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		956
425	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
426		958
427	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
428	while (*m)	960	while (*m)
429	{	961	{
		962	if ((m)->w >= 400 && (m)->h >= 300)
		963	{
430	AV *av = newAV ();	964	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
432	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));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
434		971
435	++m;	972	++m;
436	}	973	}
437	}	974	}
438		975
439	int	976	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	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
442	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
444	);	990	);
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	991
		992	if (RETVAL)
		993	{
		994	av_clear (texture_av);
		995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		996	#include "glfunc.h"
		997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		1000	}
		1001	}
446	OUTPUT:	1002	OUTPUT:
447	RETVAL	1003	RETVAL
448		1004
449	void	1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
		1007
		1008	void
450	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
451		1010
		1011	char *
		1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
452	void	1025	void
453	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
454	PPCODE:	1030	PPCODE:
455	{	1031	{
456	SDL_Event ev;	1032	SDL_Event ev;
457		1033
458	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	1036	{
460	HV *hv = newHV ();	1037	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		1039
462	switch (ev.type)	1040	switch (ev.type)
463	{	1041	{
464	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
465	case SDL_KEYUP:	1043	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	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 */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	1049	break;
471		1050
472	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	1054	break;
476		1055
477	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
		1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
483	break;	1082	break;
484		1083
485	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
		1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1087
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		1092	break;
		1093
		1094	case SDL_USEREVENT:
		1095	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		1098	break;
491	}	1099	}
492		1100
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
494	}	1102	}
495	}	1103	}
496		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
497	int	1118	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
499	POSTCALL:	1120	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
		1122	Mix_ChannelFinished (channel_finished);
		1123
		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	}
501		1139
502	void	1140	void
503	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
504		1142
505	int	1143	int
506	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
507		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
508	void	1149	void
509	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
510	CODE:	1151	CODE:
		1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1153
		1154	void
		1155	win32_proxy_info ()
		1156	PPCODE:
		1157	{
511	#ifndef _WIN32	1158	#ifdef _WIN32
512	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	}
513	#endif	1180	#endif
		1181	}
514		1182
515	char *	1183	int
516	gl_version ()	1184	add_font (char *file)
517	CODE:	1185	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
519	OUTPUT:	1187	OUTPUT:
520	RETVAL	1188	RETVAL
521		1189
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528
529	void	1190	void
530	add_font (char *file)	1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
531	CODE:	1192
532	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
533		1196
534	void	1197	void
535	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
536	ALIAS:	1199	ALIAS:
537	load_image_file = 1	1200	load_image_file = 1
…		…
540	STRLEN image_len;	1203	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
547		1210
548	if (!rw)	1211	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
550		1213
…		…
579		1242
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1243	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		1244
582	assert (surface2->pitch == surface2->w * 4);	1245	assert (surface2->pitch == surface2->w * 4);
583		1246
		1247	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	1248	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	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)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1255	SDL_UnlockSurface (surface2);
593		1256
594	SDL_FreeSurface (surface);	1257	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	1258	SDL_FreeSurface (surface2);
596	}	1259	}
597		1260
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	1282	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	1283	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	1284	}
622		1285
623	void	1286	void
		1287	error (char *message)
		1288	CODE:
		1289	fprintf (stderr, "ERROR: %s\n", message);
		1290	#ifdef _WIN32
		1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1292	#endif
		1293
		1294	void
624	fatal (char *message)	1295	fatal (char *message)
625	CODE:	1296	CODE:
		1297	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	1298	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1300	#endif
		1301	_exit (1);
		1302
		1303	void
		1304	_exit (int retval = 0)
		1305	CODE:
		1306	#ifdef WIN32
		1307	ExitThread (retval); // unclean, please beam me up
628	#else	1308	#else
629	fprintf (stderr, "FATAL: %s\n", message);	1309	_exit (retval);
630	#endif	1310	#endif
631	exit (1);
632		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
633	MODULE = CFClient PACKAGE = CFClient::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
634		1329
635	CFClient::Font	1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
636	new_from_file (SV class, char path)	1333	new_from_file (SV klass, char path, int id = 0)
637	CODE:	1334	CODE:
638	{	1335	{
639	int count;	1336	int count;
640	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
642	FcPatternDestroy (pattern);	1339	FcPatternDestroy (pattern);
643	}	1340	}
644	OUTPUT:	1341	OUTPUT:
645	RETVAL	1342	RETVAL
646		1343
647	void	1344	void
648	DESTROY (CFClient::Font self)	1345	DESTROY (DC::Font self)
649	CODE:	1346	CODE:
650	pango_font_description_free (self);	1347	pango_font_description_free (self);
651		1348
652	void	1349	void
653	make_default (CFClient::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
654	CODE:	1352	CODE:
655	default_font = self;	1353	default_font = self;
656		1354
657	MODULE = CFClient PACKAGE = CFClient::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
658		1356
659	CFClient::Layout	1357	PROTOTYPES: DISABLE
660	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1358
		1359	void
		1360	glyph_cache_backup ()
		1361	PROTOTYPE:
661	CODE:	1362	CODE:
662	New (0, RETVAL, 1, struct cf_layout);	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
663	RETVAL->pl = pango_layout_new (context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
664	RETVAL->base_height = base_height;	1377	RETVAL->r = 1.;
		1378	RETVAL->g = 1.;
		1379	RETVAL->b = 1.;
		1380	RETVAL->a = 1.;
		1381	RETVAL->base_height = MIN_FONT_HEIGHT;
665	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383
666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
667	pango_layout_set_font_description (RETVAL->pl, default_font);	1385	layout_update_font (RETVAL);
668	OUTPUT:	1386	OUTPUT:
669	RETVAL	1387	RETVAL
670		1388
671	void	1389	void
672	DESTROY (CFClient::Layout self)	1390	DESTROY (DC::Layout self)
673	CODE:	1391	CODE:
674	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
675	Safefree (self);	1393	delete self;
676		1394
677	void	1395	void
678	set_text (CFClient::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
679	CODE:	1397	CODE:
680	{	1398	{
681	STRLEN textlen;	1399	STRLEN textlen;
682	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
683		1401
684	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
685	}	1403	}
686		1404
687	void	1405	void
688	set_markup (CFClient::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
689	CODE:	1407	CODE:
690	{	1408	{
691	STRLEN textlen;	1409	STRLEN textlen;
692	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
693		1411
694	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
695	}	1413	}
696		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
697	SV *	1500	SV *
698	get_text (CFClient::Layout self)	1501	get_text (DC::Layout self)
699	CODE:	1502	CODE:
700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
701	SvUTF8_on (RETVAL);	1504	sv_utf8_decode (RETVAL);
702	OUTPUT:	1505	OUTPUT:
703	RETVAL	1506	RETVAL
704		1507
705	void	1508	void
		1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1510	CODE:
		1511	self->r = r;
		1512	self->g = g;
		1513	self->b = b;
		1514	self->a = a;
		1515
		1516	void
706	set_font (CFClient::Layout self, CFClient::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
707	CODE:	1518	CODE:
708	if (self->font != font)	1519	if (self->font != font)
709	{	1520	{
710	self->font = font;	1521	self->font = font;
711	layout_update_font (self);	1522	layout_update_font (self);
712	}	1523	}
713		1524
714	void	1525	void
715	set_height (CFClient::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
716	CODE:	1527	CODE:
717	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
718	{	1529	{
719	self->base_height = base_height;	1530	self->base_height = base_height;
720	layout_update_font (self);	1531	layout_update_font (self);
721	}	1532	}
722		1533
723	void	1534	void
724	set_width (CFClient::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
725	CODE:	1536	CODE:
726	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);
727		1538
728	void	1539	void
		1540	set_indent (DC::Layout self, int indent)
		1541	CODE:
		1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1543
		1544	void
		1545	set_spacing (DC::Layout self, int spacing)
		1546	CODE:
		1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1548
		1549	void
		1550	set_ellipsise (DC::Layout self, int ellipsise)
		1551	CODE:
		1552	pango_layout_set_ellipsize (self->pl,
		1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1556	: PANGO_ELLIPSIZE_NONE
		1557	);
		1558
		1559	void
		1560	set_single_paragraph_mode (DC::Layout self, int spm)
		1561	CODE:
		1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1563
		1564	void
729	size (CFClient::Layout self)	1565	size (DC::Layout self)
730	PPCODE:	1566	PPCODE:
731	{	1567	{
732	int w, h;	1568	int w, h;
733		1569
734	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
737	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
738	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
739	}	1575	}
740		1576
741	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
742	xy_to_index (CFClient::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
743	CODE:	1591	CODE:
744	{	1592	{
745	int index, trailing;	1593	int index, trailing;
746	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);
747	RETVAL = index;	1595	RETVAL = index + trailing;
748	}	1596	}
749	OUTPUT:	1597	OUTPUT:
750	RETVAL	1598	RETVAL
751		1599
752	void	1600	void
753	cursor_pos (CFClient::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
754	PPCODE:	1602	PPCODE:
755	{	1603	{
756	PangoRectangle strong_pos;	1604	PangoRectangle pos;
757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
758		1606
759	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
760	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
762	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
763	}	1611	}
764		1612
765	void	1613	void
766	render (CFClient::Layout self)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
767	PPCODE:	1615	PPCODE:
768	{	1616	{
769	SV *retval;	1617	int line, x;
770	int w, h;
771	FT_Bitmap bitmap;
772		1618
773	layout_get_pixel_size (self, &w, &h);	1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
774		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
775	retval = newSV (w * h);	1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
776	SvPOK_only (retval);	1622	--line;
777	SvCUR_set (retval, w * h);	1623	#endif
778
779	bitmap.rows = h;
780	bitmap.width = w;
781	bitmap.pitch = w;
782	bitmap.buffer = (unsigned char*)SvPVX (retval);
783	bitmap.num_grays = 256;
784	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
785
786	memset (bitmap.buffer, 0, w * h);
787
788	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
789
790	EXTEND (SP, 3);	1624	EXTEND (SP, 2);
791	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)
		1646	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1647	else
		1648	{
792	PUSHs (sv_2mortal (newSViv (h)));	1649	PUSHs (sv_2mortal (newSViv (index)));
793	PUSHs (sv_2mortal (retval));	1650	PUSHs (sv_2mortal (newSViv (trailing)));
		1651	}
794	}	1652	}
795		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
796	MODULE = CFClient PACKAGE = CFClient::Texture	1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
797		1689
		1690	PROTOTYPES: ENABLE
		1691
798	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
799	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.)
800	PROTOTYPE: $$$;$$	1716	PROTOTYPE: $$$;$$
		1717	ALIAS:
		1718	draw_quad_alpha = 1
		1719	draw_quad_alpha_premultiplied = 2
801	CODE:	1720	CODE:
802	{	1721	{
803	HV hv = (HV )SvRV (self);	1722	HV hv = (HV )SvRV (self);
804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
808		1729
809	if (items < 5)	1730	if (items < 5)
810	{	1731	{
811	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
812	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
813	}	1734	}
814		1735
		1736	if (ix)
		1737	{
		1738	glEnable (GL_BLEND);
		1739
		1740	if (ix == 2)
		1741	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1742	else
		1743	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1744	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1745
		1746	glEnable (GL_ALPHA_TEST);
		1747	glAlphaFunc (GL_GREATER, 0.01f);
		1748	}
		1749
815	glBindTexture (GL_TEXTURE_2D, name);	1750	glBindTexture (GL_TEXTURE_2D, name);
816	if (wrap_mode) {	1751
817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
819	}
820	glBegin (GL_QUADS);	1752	glBegin (GL_QUADS);
821	glTexCoord2f (0, 0); glVertex2f (x , y );	1753	glTexCoord2f (0, 0); glVertex2f (x , y );
822	glTexCoord2f (0, t); glVertex2f (x , y + h);	1754	glTexCoord2f (0, t); glVertex2f (x , y + h);
823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1755	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
824	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1756	glTexCoord2f (s, 0); glVertex2f (x + w, y );
825	glEnd ();	1757	glEnd ();
826	}
827		1758
		1759	if (ix)
		1760	{
		1761	glDisable (GL_ALPHA_TEST);
		1762	glDisable (GL_BLEND);
		1763	}
		1764	}
		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
828	MODULE = CFClient PACKAGE = CFClient::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
829		1899
830	CFClient::Map	1900	PROTOTYPES: DISABLE
831	new (SV *class, int map_width, int map_height)	1901
		1902	DC::Map
		1903	new (SV *klass)
832	CODE:	1904	CODE:
833	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
834	RETVAL->x = 0;	1906	RETVAL->x = 0;
835	RETVAL->y = 0;	1907	RETVAL->y = 0;
836	RETVAL->w = map_width;	1908	RETVAL->w = 0;
837	RETVAL->h = map_height;	1909	RETVAL->h = 0;
838	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
839	RETVAL->oy = 0;	1911	RETVAL->oy = 0;
840	RETVAL->faces = 8192;	1912	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
841	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1913	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
842	RETVAL->texs = 8192;
843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
844	RETVAL->rows = 0;	1914	RETVAL->rows = 0;
845	RETVAL->row = 0;	1915	RETVAL->row = 0;
846	OUTPUT:	1916	OUTPUT:
847	RETVAL	1917	RETVAL
848		1918
849	void	1919	void
850	DESTROY (CFClient::Map self)	1920	DESTROY (DC::Map self)
851	CODE:	1921	CODE:
852	{	1922	{
853	map_clear (self);	1923	map_clear (self);
854	Safefree (self->face);	1924	Safefree (self->face2tile);
		1925	Safefree (self->tex);
855	Safefree (self);	1926	Safefree (self);
856	}	1927	}
857		1928
858	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
859	clear (CFClient::Map self)	1936	clear (DC::Map self)
860	CODE:	1937	CODE:
861	map_clear (self);	1938	map_clear (self);
862		1939
863	void	1940	void
864	set_face (CFClient::Map self, int face, int texid)	1941	set_tileid (DC::Map self, int face, int tile)
865	CODE:	1942	CODE:
866	{	1943	{
867	while (self->faces <= face)	1944	need_facenum (self, face); self->face2tile [face] = tile;
868	{	1945	need_texid (self, tile);
869	Append (mapface, self->face, self->faces, self->faces);
870	self->faces *= 2;
871	}
872
873	self->face [face] = texid;
874	}	1946	}
875		1947
876	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
877	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)
878	CODE:	1973	CODE:
879	{	1974	{
880	while (self->texs <= texid)	1975	need_texid (self, texid);
881	{
882	Append (maptex, self->tex, self->texs, self->texs);
883	self->texs *= 2;
884	}
885		1976
886	{	1977	{
887	maptex *tex = self->tex + texid;	1978	maptex *tex = self->tex + texid;
888		1979
889	tex->name = name;	1980	tex->name = name;
…		…
894	tex->r = r;	1985	tex->r = r;
895	tex->g = g;	1986	tex->g = g;
896	tex->b = b;	1987	tex->b = b;
897	tex->a = a;	1988	tex->a = a;
898	}	1989	}
		1990
		1991	// somewhat hackish, but for textures that require it, it really
		1992	// improves the look, and most others don't suffer.
		1993	glBindTexture (GL_TEXTURE_2D, name);
		1994	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1995	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1996	// use uglier nearest interpolation because linear suffers
		1997	// from transparent color bleeding and ugly wrapping effects.
		1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
899	}	1999	}
		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	}
900		2020
901	int	2021	int
902	ox (CFClient::Map self)	2022	ox (DC::Map self)
903	ALIAS:	2023	ALIAS:
904	oy = 1	2024	oy = 1
		2025	x = 2
		2026	y = 3
		2027	w = 4
		2028	h = 5
905	CODE:	2029	CODE:
906	switch (ix)	2030	switch (ix)
907	{	2031	{
908	case 0: RETVAL = self->ox; break;	2032	case 0: RETVAL = self->ox; break;
909	case 1: RETVAL = self->oy; break;	2033	case 1: RETVAL = self->oy; break;
		2034	case 2: RETVAL = self->x; break;
		2035	case 3: RETVAL = self->y; break;
		2036	case 4: RETVAL = self->w; break;
		2037	case 5: RETVAL = self->h; break;
910	}	2038	}
911	OUTPUT:	2039	OUTPUT:
912	RETVAL	2040	RETVAL
913		2041
914	void	2042	void
915	scroll (CFClient::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
916	CODE:	2044	CODE:
917	{	2045	{
918	if (dx > 0)	2046	if (dx > 0)
919	map_blank (self, self->x, self->y, dx - 1, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
920	else if (dx < 0)	2048	else if (dx < 0)
921	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);
922		2050
923	if (dy > 0)	2051	if (dy > 0)
924	map_blank (self, self->x, self->y, self->w, dy - 1);	2052	map_blank (self, self->x, self->y, self->w, dy);
925	else if (dy < 0)	2053	else if (dy < 0)
926	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);
927		2055
928	self->ox += dx; self->x += dx;	2056	self->ox += dx; self->x += dx;
929	self->oy += dy; self->y += dy;	2057	self->oy += dy; self->y += dy;
930		2058
931	while (self->y < 0)	2059	while (self->y < 0)
…		…
935	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
936	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
937	}	2065	}
938	}	2066	}
939		2067
940	void	2068	SV *
941	map1a_update (CFClient::Map self, SV *data_)	2069	map1a_update (DC::Map self, SV *data_)
942	CODE:	2070	CODE:
943	{	2071	{
944	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2072	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
945	uint8_t data_end = (uint8_t )SvEND (data_);	2073	uint8_t data_end = (uint8_t )SvEND (data_);
946	mapcell *cell;	2074	mapcell *cell;
947	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
948		2078
949	while (data < data_end)	2079	while (data < data_end - 1)
950	{	2080	{
951	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
952		2082
953	x = ((flags >> 10) & 63) + self->x;	2083	x = self->x + ((flags >> 10) & 63);
954	y = ((flags >> 4) & 63) + self->y;	2084	y = self->y + ((flags >> 4) & 63);
955		2085
956	cell = map_get_cell (self, x, y);	2086	cell = map_get_cell (self, x, y);
957		2087
958	if (flags & 15)	2088	if (flags & 15)
959	{	2089	{
960	if (cell->darkness < 0)	2090	if (!cell->darkness)
961	{	2091	{
		2092	memset (cell, 0, sizeof (*cell));
962	cell->darkness = 0;	2093	cell->darkness = 256;
963	cell->face [0] = 0;
964	cell->face [1] = 0;
965	cell->face [2] = 0;
966	}	2094	}
967		2095
968	cell->darkness = flags & 8 ? *data++ : 255;
969
970	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
971		2097
972	if (flags & 4)	2098	if (flags & 8)
973	{	2099	{
974	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);
975	}	2133	}
976		2134
		2135	for (z = 0; z <= 2; ++z)
977	if (flags & 2)	2136	if (flags & (4 >> z))
978	{	2137	{
979	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	}
980	}	2157	}
981
982	if (flags & 1)
983	{
984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
985	}
986	}	2158	}
987	else	2159	else
988	cell->darkness = -1;	2160	CELL_CLEAR (cell);
989	}	2161	}
990	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
991		2165
992	SV *	2166	SV *
993	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)
994	CODE:	2168	CODE:
995	{	2169	{
996	int x1, x;	2170	int x1, x;
997	int y1, y;	2171	int y1, y;
998	int z;	2172	int z;
…		…
1011	? self->row + y	2185	? self->row + y
1012	: 0;	2186	: 0;
1013		2187
1014	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1015	{	2189	{
1016	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1017		2191
1018	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1019	{	2193	{
1020	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1021		2195
1022	for (z = 0; z <= 0; z++)	2196	for (z = 0; z <= 0; z++)
1023	{	2197	{
1024	mapface face = cell->face [z];
1025
1026	if (face)
1027	{
1028	maptex tex = self->tex [face];	2198	maptex tex = self->tex [cell->tile [z]];
1029	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1030	int a1 = tex.a;	2200	int a1 = tex.a;
1031		2201
1032	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1033	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1034	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1035	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1036	}
1037	}	2206	}
1038	}	2207	}
1039		2208
1040	*map++ = (r )	2209	*map++ = (r )
1041	\| (g << 8)	2210	\| (g << 8)
1042	\| (b << 16)	2211	\| (b << 16)
1043	\| (a << 24);	2212	\| (a << 24);
1044	}	2213	}
1045	}	2214	}
1046		2215
1047	RETVAL = map_sv;	2216	RETVAL = map_sv;
1048	}	2217	}
1049	OUTPUT:	2218	OUTPUT:
1050	RETVAL	2219	RETVAL
1051		2220
1052	void	2221	void
1053	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)
1054	PPCODE:	2223	CODE:
1055	{	2224	{
1056	int vx, vy;
1057	int x, y, z;	2225	int x, y, z;
1058	int last_name;
1059	mapface face;
1060	int sw4 = (sw + 3) & ~3;
1061	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1062	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1063		2226
1064	memset (darkness, 255, sw4 * sh);	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1065	SvPOK_only (darkness_sv);	2228	int pl_x, pl_y;
1066	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;
1067		2234
1068	vx = self->x + (self->w - sw) / 2 - shift_x;	2235	pl_tex.name = 0;
1069	vy = self->y + (self->h - sh) / 2 - shift_y;
1070		2236
1071	/*	2237	// that's current max. sorry.
1072	int vx = self->vx = self->w >= sw	2238	if (sw > 255) sw = 255;
1073	? self->x + (self->w - sw) / 2	2239	if (sh > 255) sh = 255;
1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1075		2240
1076	int vy = self->vy = self->h >= sh	2241	memset (&key, 0, sizeof (key));
1077	? self->y + (self->h - sh) / 2	2242	key.r = 255;
1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2243	key.g = 255;
1079	*/	2244	key.b = 255;
		2245	key.a = 255;
		2246	key.mode = GL_QUADS;
		2247	key.format = GL_T2F_V3F;
1080		2248
1081	glColor4ub (255, 255, 255, 255);	2249	mx += self->x;
		2250	my += self->y;
1082		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);
1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1084	glEnable (GL_BLEND);
1085	glEnable (GL_TEXTURE_2D);
1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1087		2277
1088	glBegin (GL_QUADS);
1089
1090	last_name = 0;
1091
1092	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
1093	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1094	if (0 <= y + vy && y + vy < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1095	{	2287	{
1096	maprow *row = self->row + (y + vy);	2288	maprow *row = self->row + (y + my);
1097		2289
1098	for (x = 0; x < sw; x++)	2290	for (x = 0; x < sw; x++)
1099	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)
1100	{	2403	{
1101	mapcell *cell = row->col + (x + vx - row->c0);	2404	smooth_key &skey = it->first;
		2405	IV bits = it->second;
1102		2406
1103	darkness[y * sw4 + x] = cell->darkness < 0	2407	if (!(bits & 0x1000)
1104	? 255 - FOW_DARKNESS	2408	&& skey.level == level
1105	: 255 - cell->darkness;	2409	&& level > smooth_max [skey.x][skey.y])
1106
1107	face = cell->face [z];
1108
1109	if (face)
1110	{	2410	{
1111	maptex tex = self->tex [face];	2411	maptex tex = self->tex [skey.tile];
1112
1113	int px = (x + 1) * 32 - tex.w;	2412	int px = (((int)skey.x) - 1) * Tw;
1114	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
1115		2418
1116	if (last_name != tex.name)	2419	if (tex.name)
1117	{	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
1118	glEnd ();	2427	glEnd ();
1119	last_name = tex.name;
1120	glBindTexture (GL_TEXTURE_2D, last_name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1121	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	}
1122	}	2451	}
1123
1124	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1125	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1126	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1127	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1128	}	2452	}
1129	}	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 );
1130	}	2579	}
		2580	}
1131		2581
1132	glEnd ();	2582	glEnd ();
1133		2583	glDisable (GL_BLEND);
1134	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1135	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);
1136		2660
1137	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1138	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1139	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1140	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1141	}	2665	}
1142		2666
1143	SV *	2667	SV *
1144	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)
1145	CODE:	2669	CODE:
1146	{	2670	{
1147	int x, y, x1, y1;	2671	int x, y, x1, y1;
1148	SV data_sv = newSV (w h * 7 + 5);	2672	SV data_sv = newSV (w h * 7 + 5);
1149	uint8_t data = (uint8_t )SvPVX (data_sv);	2673	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1174	if (row && row->c0 <= x && x < row->c1)	2698	if (row && row->c0 <= x && x < row->c1)
1175	{	2699	{
1176	mapcell *cell = row->col + (x - row->c0);	2700	mapcell *cell = row->col + (x - row->c0);
1177	uint8_t flags = 0;	2701	uint8_t flags = 0;
1178		2702
1179	if (cell->face [0]) flags \|= 1;	2703	if (cell->tile [0]) flags \|= 1;
1180	if (cell->face [1]) flags \|= 2;	2704	if (cell->tile [1]) flags \|= 2;
1181	if (cell->face [2]) flags \|= 4;	2705	if (cell->tile [2]) flags \|= 4;
1182		2706
1183	*data++ = flags;	2707	*data++ = flags;
1184		2708
1185	if (flags & 1)	2709	if (flags & 1)
1186	{	2710	{
		2711	tileid tile = cell->tile [0];
1187	*data++ = cell->face [0] >> 8;	2712	*data++ = tile >> 8;
1188	*data++ = cell->face [0];	2713	*data++ = tile;
1189	}	2714	}
1190		2715
1191	if (flags & 2)	2716	if (flags & 2)
1192	{	2717	{
		2718	tileid tile = cell->tile [1];
1193	*data++ = cell->face [1] >> 8;	2719	*data++ = tile >> 8;
1194	*data++ = cell->face [1];	2720	*data++ = tile;
1195	}	2721	}
1196		2722
1197	if (flags & 4)	2723	if (flags & 4)
1198	{	2724	{
		2725	tileid tile = cell->tile [2];
1199	*data++ = cell->face [2] >> 8;	2726	*data++ = tile >> 8;
1200	*data++ = cell->face [2];	2727	*data++ = tile;
1201	}	2728	}
1202	}	2729	}
1203	else	2730	else
1204	*data++ = 0;	2731	*data++ = 0;
1205	}	2732	}
1206	}	2733	}
1207		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	{
1208	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
1209	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
1210	RETVAL = data_sv;	2742	RETVAL = data_sv;
1211	}	2743	}
1212	OUTPUT:	2744	OUTPUT:
1213	RETVAL	2745	RETVAL
1214		2746
1215	void	2747	void
1216	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)
1217	PPCODE:	2749	PPCODE:
1218	{	2750	{
1219	int x, y, z;	2751	int x, y, z;
1220	int w, h;	2752	int w, h;
1221	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;
1222		2764
1223	if (*data++ != 0)	2765	if (*data++ != 0)
1224	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
1225		2767
1226	w = data++ << 8; w \|= data++;	2768	w = data++ << 8; w \|= data++;
1227	h = data++ << 8; h \|= data++;	2769	h = data++ << 8; h \|= data++;
1228		2770
1229	// 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
…		…
1241	{	2783	{
1242	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
1243		2785
1244	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
1245	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
1246	uint8_t flags = *data++;	2793	flags = *data++;
1247		2794
1248	if (flags)	2795	if (flags)
1249	{	2796	{
1250	mapface face[3] = { 0, 0, 0 };
1251
1252	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
		2798	tileid tile[3] = { 0, 0, 0 };
1253		2799
1254	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2800	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1255	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2801	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1256	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2802	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1257		2803
1258	if (cell->darkness <= 0)	2804	if (cell->darkness == 0)
1259	{	2805	{
1260	cell->darkness = -1;	2806	/cell->darkness = 0;/
		2807	EXTEND (SP, 3);
1261		2808
1262	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
1263	{	2810	{
1264	cell->face[z] = face[z];	2811	tileid t = tile [z];
1265		2812
1266	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2813	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2814	{
1267	XPUSHs (sv_2mortal (newSViv (face[z])));	2815	PUSHs (sv_2mortal (newSViv (t)));
		2816	need_texid (self, t);
		2817	}
		2818
		2819	cell->tile [z] = t;
1268	}	2820	}
1269	}	2821	}
1270	}	2822	}
1271	}	2823	}
1272	}	2824	}
1273	}	2825	}
1274		2826
1275	MODULE = CFClient PACKAGE = CFClient::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
1276		2828
1277	CFClient::MixChunk	2829	DC::RW
1278	new_from_file (SV class, char path)	2830	new (SV klass, SV data_sv)
1279	CODE:	2831	CODE:
1280	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
1281	OUTPUT:	2838	OUTPUT:
1282	RETVAL	2839	RETVAL
1283		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 : '('
1284	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
1285	DESTROY (CFClient::MixChunk self)	2968	DESTROY (DC::MixChunk self)
1286	CODE:	2969	CODE:
1287	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
1288		2971
1289	int	2972	int
1290	volume (CFClient::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
1291	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
1292	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
1293	OUTPUT:	2978	OUTPUT:
1294	RETVAL	2979	RETVAL
1295		2980
1296	int	2981	DC::Channel
1297	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)
1298	CODE:	2983	CODE:
		2984	{
1299	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	}
1300	OUTPUT:	2996	OUTPUT:
1301	RETVAL	2997	RETVAL
1302		2998
1303	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
1304		3012
1305	int	3013	int
1306	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
1307	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
1308	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
1309	OUTPUT:	3020	OUTPUT:
1310	RETVAL	3021	RETVAL
1311		3022
1312	CFClient::MixMusic	3023	void
1313	new_from_file (SV class, char path)	3024	fade_out (int ms)
1314	CODE:	3025	CODE:
1315	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 ();
1316	OUTPUT:	3037	OUTPUT:
1317	RETVAL	3038	RETVAL
1318		3039
		3040	DC::MixMusic
		3041	new (SV *klass, DC::RW rwops)
		3042	CODE:
		3043	RETVAL = Mix_LoadMUS_RW (rwops);
		3044	OUTPUT:
		3045	RETVAL
		3046
1319	void	3047	void
1320	DESTROY (CFClient::MixMusic self)	3048	DESTROY (DC::MixMusic self)
1321	CODE:	3049	CODE:
1322	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
1323		3051
1324	int	3052	int
1325	play (CFClient::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
1326	CODE:	3054	CODE:
1327	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
1328	OUTPUT:	3056	OUTPUT:
1329	RETVAL	3057	RETVAL
1330		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
1331	MODULE = CFClient PACKAGE = CFClient::OpenGL	3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3065
		3066	PROTOTYPES: ENABLE
1332		3067
1333	BOOT:	3068	BOOT:
1334	{	3069	{
1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1336	static const struct {	3071	static const struct {
1337	const char *name;	3072	const char *name;
1338	IV iv;	3073	IV iv;
1339	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
1340	# 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),
1341	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
1342	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
1343	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
		3083	const_iv (GL_DITHER),
1344	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
		3085	const_iv (GL_CULL_FACE),
		3086	const_iv (GL_SCISSOR_TEST),
		3087	const_iv (GL_DEPTH_TEST),
		3088	const_iv (GL_ALPHA_TEST),
		3089	const_iv (GL_NORMALIZE),
		3090	const_iv (GL_RESCALE_NORMAL),
		3091	const_iv (GL_FRONT),
		3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
1345	const_iv (GL_AND),	3094	const_iv (GL_AND),
		3095	const_iv (GL_ONE),
		3096	const_iv (GL_ZERO),
1346	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
		3098	const_iv (GL_DST_ALPHA),
1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_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),
		3105	const_iv (GL_SRC_ALPHA_SATURATE),
1348	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
1349	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),
1350	const_iv (GL_UNSIGNED_BYTE),	3111	const_iv (GL_UNSIGNED_BYTE),
1351	const_iv (GL_ALPHA4),	3112	const_iv (GL_UNSIGNED_SHORT),
		3113	const_iv (GL_UNSIGNED_INT),
1352	const_iv (GL_ALPHA),	3114	const_iv (GL_ALPHA),
		3115	const_iv (GL_INTENSITY),
		3116	const_iv (GL_LUMINANCE),
		3117	const_iv (GL_LUMINANCE_ALPHA),
1353	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
1354	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),
1355	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
1356	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
1357	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
1358	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
1359	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
1360	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
1361	const_iv (GL_TEXTURE_ENV_MODE),	3134	const_iv (GL_TEXTURE_ENV_MODE),
1362	const_iv (GL_TEXTURE_WRAP_S),	3135	const_iv (GL_TEXTURE_WRAP_S),
1363	const_iv (GL_TEXTURE_WRAP_T),	3136	const_iv (GL_TEXTURE_WRAP_T),
		3137	const_iv (GL_REPEAT),
1364	const_iv (GL_CLAMP),	3138	const_iv (GL_CLAMP),
1365	const_iv (GL_REPEAT),	3139	const_iv (GL_CLAMP_TO_EDGE),
1366	const_iv (GL_NEAREST),	3140	const_iv (GL_NEAREST),
1367	const_iv (GL_LINEAR),	3141	const_iv (GL_LINEAR),
1368	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3142	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1369	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3143	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1370	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3144	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1371	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3145	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1372	const_iv (GL_GENERATE_MIPMAP),	3146	const_iv (GL_GENERATE_MIPMAP),
1373	const_iv (GL_LINEAR),
1374	const_iv (GL_MODULATE),	3147	const_iv (GL_MODULATE),
		3148	const_iv (GL_DECAL),
1375	const_iv (GL_REPLACE),	3149	const_iv (GL_REPLACE),
		3150	const_iv (GL_DEPTH_BUFFER_BIT),
1376	const_iv (GL_COLOR_BUFFER_BIT),	3151	const_iv (GL_COLOR_BUFFER_BIT),
1377	const_iv (GL_PROJECTION),	3152	const_iv (GL_PROJECTION),
1378	const_iv (GL_MODELVIEW),	3153	const_iv (GL_MODELVIEW),
1379	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
		3155	const_iv (GL_SEPARABLE_2D),
1380	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
1381	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
1382	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
1383	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
		3161	const_iv (GL_LINE_STRIP),
		3162	const_iv (GL_LINE_LOOP),
1384	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
		3164	const_iv (GL_QUAD_STRIP),
		3165	const_iv (GL_TRIANGLES),
		3166	const_iv (GL_TRIANGLE_STRIP),
		3167	const_iv (GL_TRIANGLE_FAN),
1385	const_iv (GL_LINE_LOOP),	3168	const_iv (GL_POLYGON),
1386	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),
1387	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
		3178	const_iv (GL_V2F),
		3179	const_iv (GL_V3F),
		3180	const_iv (GL_T2F_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),
1388	# undef const_iv	3185	# undef const_iv
1389	};	3186	};
1390		3187
1391	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--)
1392	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3190
		3191	texture_av = newAV ();
		3192	AvREAL_off (texture_av);
1393	}	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 *
		3205	gl_vendor ()
		3206	CODE:
		3207	RETVAL = (const char *)glGetString (GL_VENDOR);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	const char *
		3212	gl_version ()
		3213	CODE:
		3214	RETVAL = (const char *)glGetString (GL_VERSION);
		3215	OUTPUT:
		3216	RETVAL
		3217
		3218	const char *
		3219	gl_extensions ()
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
		3222	OUTPUT:
		3223	RETVAL
		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
1394		3242
1395	int glGetError ()	3243	int glGetError ()
		3244
		3245	void glFinish ()
		3246
		3247	void glFlush ()
1396		3248
1397	void glClear (int mask)	3249	void glClear (int mask)
1398		3250
1399	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)
1400	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
1407		3259
1408	void glHint (int target, int mode)	3260	void glHint (int target, int mode)
1409		3261
1410	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
1411		3263
		3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3265	CODE:
		3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
		3269
		3270	void glDepthMask (int flag)
		3271
1412	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
1413		3273
		3274	void glColorMask (int red, int green, int blue, int alpha)
		3275
1414	void glMatrixMode (int mode)	3276	void glMatrixMode (int mode)
1415		3277
1416	void glPushMatrix ()	3278	void glPushMatrix ()
1417		3279
1418	void glPopMatrix ()	3280	void glPopMatrix ()
1419		3281
1420	void glLoadIdentity ()	3282	void glLoadIdentity ()
1421		3283
		3284	void glDrawBuffer (int buffer)
		3285
		3286	void glReadBuffer (int buffer)
		3287
1422	# near and far are due to microsofts buggy c compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
		3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3290
		3291	# near_ and far_ are due to microsofts buggy "c" compiler
1423	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_)
1424		3293
		3294	PROTOTYPES: DISABLE
		3295
1425	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
		3297
		3298	void glScissor (int x, int y, int width, int height)
1426		3299
1427	void glTranslate (float x, float y, float z = 0.)	3300	void glTranslate (float x, float y, float z = 0.)
1428	CODE:	3301	CODE:
1429	glTranslatef (x, y, z);	3302	glTranslatef (x, y, z);
1430		3303
…		…
1434		3307
1435	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
1436	CODE:	3309	CODE:
1437	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
1438		3311
1439	void glBegin (int mode)
1440
1441	void glEnd ()
1442
1443	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)
1444	PROTOTYPE: @	3313	PROTOTYPE: @
		3314	ALIAS:
		3315	glColor_premultiply = 1
1445	CODE:	3316	CODE:
		3317	if (ix)
		3318	{
		3319	r *= a;
		3320	g *= a;
		3321	b *= a;
		3322	}
		3323	// microsoft visual "c" rounds instead of truncating...
1446	glColor4f (r, g, b, a);	3324	glColor4f (r, g, b, a);
		3325
		3326	void glRasterPos (float x, float y, float z = 0.)
		3327	CODE:
		3328	glRasterPos3f (0, 0, z);
		3329	glBitmap (0, 0, 0, 0, x, y, 0);
1447		3330
1448	void glVertex (float x, float y, float z = 0.)	3331	void glVertex (float x, float y, float z = 0.)
1449	CODE:	3332	CODE:
1450	glVertex3f (x, y, z);	3333	glVertex3f (x, y, z);
1451		3334
1452	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
1453	CODE:	3336	CODE:
1454	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
1455		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
1456	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
1457	CODE:	3369	CODE:
1458	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
1459		3371
1460	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
1463		3375
1464	void glBindTexture (int target, int name)	3376	void glBindTexture (int target, int name)
1465		3377
1466	void glConvolutionParameter (int target, int pname, float params)	3378	void glConvolutionParameter (int target, int pname, float params)
1467	CODE:	3379	CODE:
1468	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3380	if (gl.ConvolutionParameterf)
		3381	gl.ConvolutionParameterf (target, pname, params);
1469		3382
1470	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3383	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1471	CODE:	3384	CODE:
1472	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3385	if (gl.ConvolutionFilter2D)
1473	(target, internalformat, width, height, format, type, data));	3386	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1474		3387
		3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		3389	CODE:
		3390	if (gl.SeparableFilter2D)
		3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		3392
1475	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)
1476		3394
1477	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)
		3396
		3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3398
		3399	void glPixelZoom (float x, float y)
		3400
		3401	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1478		3402
1479	int glGenTexture ()	3403	int glGenTexture ()
1480	CODE:	3404	CODE:
1481	{	3405	RETVAL = gen_texture ();
1482	GLuint name;
1483	glGenTextures (1, &name);
1484	RETVAL = name;
1485	}
1486	OUTPUT:	3406	OUTPUT:
1487	RETVAL	3407	RETVAL
1488		3408
1489	void glDeleteTexture (int name)	3409	void glDeleteTexture (int name)
1490	CODE:	3410	CODE:
1491	{
1492	GLuint name_ = name;
1493	glDeleteTextures (1, &name_);	3411	del_texture (name);
1494	}	3412
1495
1496	int glGenList ()	3413	int glGenList ()
1497	CODE:	3414	CODE:
1498	RETVAL = glGenLists (1);	3415	RETVAL = glGenLists (1);
1499	OUTPUT:	3416	OUTPUT:
1500	RETVAL	3417	RETVAL
…		…
1507		3424
1508	void glEndList ()	3425	void glEndList ()
1509		3426
1510	void glCallList (int list)	3427	void glCallList (int list)
1511		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		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 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs. Revision 1.328 by root, Sun Nov 18 12:47:55 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC vs.
Revision 1.328 by root, Sun Nov 18 12:47:55 2018 UTC