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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
		31	#include <cmath>
12	#include <string.h>	32	#include <cstring>
13	#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
14		40
15	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
16	#include <SDL_endian.h>	43	#include <SDL_endian.h>
17	#include <SDL_image.h>	44	#include <SDL_image.h>
18	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
20		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
21	#include <glib/gmacros.h>	58	#include <glib.h>
22		59
23	#include <pango/pango.h>	60	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>	61
25	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
26	#include <pango/pangocairo.h>	63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
27		72
28	#ifndef _WIN32	73	#ifndef _WIN32
29	# include <sys/types.h>	74	# include <sys/types.h>
30	# include <sys/socket.h>	75	# include <sys/socket.h>
31	# include <netinet/in.h>	76	# include <netinet/in.h>
32	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
33	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
34	#else	83	#else
35	typedef unsigned char uint8_t;	84	# define expect(expr,value) (expr)
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	85	#endif
42		86
43	#include "glext.h"	87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
44		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 */
45	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
46		96
47	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
49		99
50	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
51		101
52	#define GL_CALL(type,func,args) \	102	/* mask out modifiers we are not interested in */
53	{ \	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
54	static int init_; \	104
55	static type fptr_; \	105	#define KMOD_LRAM 0x10000 // our extension
56	\	106
57	if (!init_) \	107	#define TEXID_SPEECH 1
58	{ \	108	#define TEXID_NOFACE 2
59	init_ = 1; \	109
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	110	static char *
61	} \	111	fast_sv_grow (SV *sv, STRLEN need)
62	\	112	{
63	if (fptr_) \	113	STRLEN len = SvLEN (sv);
64	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);
65	}	123	}
66		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;
67	typedef Mix_Chunk *CFClient__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
69		184
70	typedef PangoFontDescription *CFClient__Font;	185	typedef PangoFontDescription *DC__Font;
71		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
72	typedef struct cf_layout {	205	struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	206	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
76	int base_height;	208	int base_height;
77	CFClient__Font font;	209	DC__Font font;
78	} *CFClient__Layout;	210	rc_t *rc;
		211	};
79		212
		213	typedef cf_layout *DC__Layout;
		214
80	static CFClient__Font default_font;	215	static DC__Font default_font;
81	static PangoContext ft2_context, cairo_context;	216	static PangoContext *opengl_context;
82	static PangoFontMap ft2_fontmap, cairo_fontmap;	217	static PangoFontMap *opengl_fontmap;
83		218
84	static void	219	static void
85	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
86	{	221	{
87	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
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	227	}
90		228
91	static void	229	static void
92	layout_update_font (CFClient__Layout self)	230	layout_update_font (DC__Layout self)
93	{	231	{
94	/* 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
95	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
96	*/	234	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
98		236
99	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
100	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
101		239
102	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
103	}	241	}
104		242
105	static void	243	static void
106	layout_get_pixel_size (CFClient__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
107	{	245	{
		246	PangoRectangle rect;
		247
		248	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	249	pango_layout_get_extents (self->pl, 0, &rect);
109		250
110	if (!w) w = 1;	251	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!h) h = 1;	252	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		253
113	w = (w + 3) & ~3;	254	if (!rect.width) rect.width = 1;
114	}	255	if (!rect.height) rect.height = 1;
115		256
		257	*w = rect.width;
		258	*h = rect.height;
		259	}
		260
		261	typedef uint16_t tileid;
116	typedef uint16_t mapface;	262	typedef uint16_t faceid;
117		263
118	typedef struct {	264	struct maptex
		265	{
119	GLint name;	266	GLuint name;
120	int w, h;	267	int w, h;
121	float s, t;	268	float s, t;
122	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
123	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
124		274
125	typedef struct {	275	struct mapcell
		276	{
		277	uint32_t player;
		278	tileid tile[3];
126	int16_t darkness;	279	uint16_t darkness;
127	mapface face[3];	280	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	281	};
129		282
130	typedef struct {	283	struct maprow
		284	{
131	int32_t c0, c1;	285	int32_t c0, c1;
132	mapcell *col;	286	mapcell *col;
133	} maprow;	287	};
134		288
135	typedef struct map {	289	struct mapgrid {
136	int x, y, w, h;	290	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	292	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	293	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		294
144	int32_t rows;	295	int32_t rows;
145	maprow *row;	296	maprow *row;
146	} *CFClient__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
147		300
148	static char *	301	static char *
149	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
150	{	303	{
151	char *p;	304	char *p;
168	}	321	}
169		322
170	#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))
171	#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))
172		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
173	static maprow *	346	static maprow *
174	map_get_row (CFClient__Map self, int y)	347	map_get_row (mapgrid *self, int y)
175	{	348	{
176	if (0 > y)	349	if (0 > y)
177	{	350	{
178	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
217		390
218	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
219	}	392	}
220		393
221	static mapcell *	394	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
223	{	396	{
224	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
225	}	398	}
226		399
227	static void	400	static void
228	map_clear (CFClient__Map self)	401	map_clear (mapgrid *self)
229	{	402	{
230	int r;	403	int r;
231		404
232	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
240	self->oy = 0;	413	self->oy = 0;
241	self->row = 0;	414	self->row = 0;
242	self->rows = 0;	415	self->rows = 0;
243	}	416	}
244		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
245	static void	428	static void
246	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)
247	{	430	{
248	int x, y;	431	int x, y;
249	maprow *row;	432	maprow *row;
		433	mapcell *cell;
250		434
251	for (y = y0; y < y0 + h; y++)	435	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	436	if (y >= 0)
253	{	437	{
254	if (y >= self->rows)	438	if (y >= self->rows)
…		…
260	if (x >= row->c0)	444	if (x >= row->c0)
261	{	445	{
262	if (x >= row->c1)	446	if (x >= row->c1)
263	break;	447	break;
264		448
265	row->col[x - row->c0].darkness = -1;	449	cell = row->col + x - row->c0;
		450
		451	CELL_CLEAR (cell);
266	}	452	}
267	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second \|= bits;
268	}	489	}
269		490
270	static void	491	static void
271	music_finished (void)	492	music_finished (void)
272	{	493	{
…		…
291	ev.data2 = 0;	512	ev.data2 = 0;
292		513
293	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
294	}	515	}
295		516
296	MODULE = CFClient PACKAGE = CFClient	517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
		522	}
		523
		524	static unsigned int
		525	minpot (unsigned int n)
		526	{
		527	if (!n)
		528	return 0;
		529
		530	--n;
		531
		532	n \|= n >> 1;
		533	n \|= n >> 2;
		534	n \|= n >> 4;
		535	n \|= n >> 8;
		536	n \|= n >> 16;
		537
		538	return n + 1;
		539	}
		540
		541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		552	/* SDL should provide this, really. */
		553	#define SDLK_MODIFIER_MIN 300
		554	#define SDLK_MODIFIER_MAX 314
		555
		556	/******************************************************************************/
		557
		558	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp \|\| !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META \| KMOD_ALT))
		608	mod \|= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD \| G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
297		658
298	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
299		660
300	BOOT:	661	BOOT:
301	{	662	{
302	HV *stash = gv_stashpv ("CFClient", 1);	663	HV *stash = gv_stashpv ("DC", 1);
303	static const struct {	664	static const struct {
304	const char *name;	665	const char *name;
305	IV iv;	666	IV iv;
306	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
307	# 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
308	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
325	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),
326	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
390	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),	828
403	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
404	const_iv (KMOD_ALT),	830
405	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)
406	# undef const_iv	861	# undef const_iv
407	};	862	};
408		863
409	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--)
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		866
		867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
		876
		877	int
		878	in_destruct ()
		879	CODE:
		880	RETVAL = PL_main_cv == Nullcv;
		881	OUTPUT:
		882	RETVAL
		883
		884	NV floor (NV x)
		885
		886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
412		897
413	void	898	void
414	pango_init ()	899	pango_init ()
415	CODE:	900	CODE:
416	{	901	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	903	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421		905	/pango_context_set_font_description (opengl_context, default_font);/
422	cairo_fontmap = pango_cairo_font_map_get_default ();	906	#if PANGO_VERSION_CHECK (1, 15, 2)
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	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
424	}	910	}
425		911
426	int	912	char *SDL_GetError ()
427	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
428		913
429	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
430	SDL_Quit ()	923	void SDL_Quit ()
431		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
432	void	935	void
433	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
434	PPCODE:	937	PPCODE:
435	{	938	{
436	SDL_Rect **m;	939	SDL_Rect **m;
437		940
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
442		945
		946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		948
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		953
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451
452	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		956
455	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
456		958
457	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
458	while (*m)	960	while (*m)
459	{	961	{
		962	if ((m)->w >= 400 && (m)->h >= 300)
		963	{
460	AV *av = newAV ();	964	AV *av = newAV ();
461	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
462	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));
463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
464		971
465	++m;	972	++m;
466	}	973	}
467	}	974	}
468		975
469	int	976	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
471	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
472	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
474	);	990	);
475	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	}
476	OUTPUT:	1002	OUTPUT:
477	RETVAL	1003	RETVAL
478		1004
479	void	1005	void
		1006	SDL_WM_SetCaption (const char title, const char icon)
		1007
		1008	void
480	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
481		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
482	void	1025	void
483	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
484	PPCODE:	1030	PPCODE:
485	{	1031	{
486	SDL_Event ev;	1032	SDL_Event ev;
487		1033
488	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	1036	{
490	HV *hv = newHV ();	1037	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		1039
493	switch (ev.type)	1040	switch (ev.type)
494	{	1041	{
495	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
496	case SDL_KEYUP:	1043	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	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 */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	1049	break;
502		1050
503	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	1054	break;
507		1055
508	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);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
514	break;	1082	break;
515		1083
516	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
		1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1087
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	1092	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	1098	break;
529	}	1099	}
530		1100
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
532	}	1102	}
533	}	1103	}
534		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
535	int	1118	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
537	POSTCALL:	1120	POSTCALL:
538	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
539	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
540		1123
541	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
542	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
543		1142
544	int	1143	int
545	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
546		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
547	void	1149	void
548	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
549	CODE:	1151	CODE:
		1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1153
		1154	void
		1155	win32_proxy_info ()
		1156	PPCODE:
		1157	{
550	#ifndef _WIN32	1158	#ifdef _WIN32
551	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	}
552	#endif	1180	#endif
		1181	}
553		1182
554	char *	1183	int
555	gl_version ()	1184	add_font (char *file)
556	CODE:	1185	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
558	OUTPUT:	1187	OUTPUT:
559	RETVAL	1188	RETVAL
560		1189
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567
568	void	1190	void
569	add_font (char *file)	1191	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
570	CODE:	1192
571	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
572	#ifdef _WIN32	1194	void
573	// cairo... sigh... requires win2000	1195	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		1196
577	void	1197	void
578	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
579	ALIAS:	1199	ALIAS:
580	load_image_file = 1	1200	load_image_file = 1
…		…
583	STRLEN image_len;	1203	STRLEN image_len;
584	char image = (char )SvPVbyte (image_, image_len);	1204	char image = (char )SvPVbyte (image_, image_len);
585	SDL_Surface surface, surface2;	1205	SDL_Surface surface, surface2;
586	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
587	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
588	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
589	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
590		1210
591	if (!rw)	1211	if (!rw)
592	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
593		1213
…		…
622		1242
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1243	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		1244
625	assert (surface2->pitch == surface2->w * 4);	1245	assert (surface2->pitch == surface2->w * 4);
626		1246
		1247	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	1248	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	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)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1255	SDL_UnlockSurface (surface2);
636		1256
637	SDL_FreeSurface (surface);	1257	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	1258	SDL_FreeSurface (surface2);
639	}	1259	}
640		1260
…		…
664	}	1284	}
665		1285
666	void	1286	void
667	error (char *message)	1287	error (char *message)
668	CODE:	1288	CODE:
		1289	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	1290	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1292	#endif
		1293
		1294	void
		1295	fatal (char *message)
		1296	CODE:
		1297	fprintf (stderr, "FATAL: %s\n", message);
		1298	#ifdef _WIN32
		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
671	#else	1308	#else
672	fprintf (stderr, "ERROR: %s\n", message);	1309	_exit (retval);
673	#endif	1310	#endif
674		1311
675	void	1312	void
676	fatal (char *message)	1313	debug ()
677	CODE:	1314	CODE:
678	#ifdef _WIN32	1315	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1316	#if DEBUG
680	#else	1317	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	1318	#endif
683	exit (1);	1319	}
684		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
685	MODULE = CFClient PACKAGE = CFClient::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1329
687	CFClient::Font	1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
688	new_from_file (SV class, char path, int id = 0)	1333	new_from_file (SV klass, char path, int id = 0)
689	CODE:	1334	CODE:
690	{	1335	{
691	int count;	1336	int count;
692	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1337	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
693	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
695	}	1340	}
696	OUTPUT:	1341	OUTPUT:
697	RETVAL	1342	RETVAL
698		1343
699	void	1344	void
700	DESTROY (CFClient::Font self)	1345	DESTROY (DC::Font self)
701	CODE:	1346	CODE:
702	pango_font_description_free (self);	1347	pango_font_description_free (self);
703		1348
704	void	1349	void
705	make_default (CFClient::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
706	CODE:	1352	CODE:
707	default_font = self;	1353	default_font = self;
708		1354
709	MODULE = CFClient PACKAGE = CFClient::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1356
711	CFClient::Layout	1357	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1358
		1359	void
		1360	glyph_cache_backup ()
		1361	PROTOTYPE:
		1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
		1369	tc_restore ();
		1370
		1371	DC::Layout
		1372	new (SV *klass)
713	CODE:	1373	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
715		1375
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
719	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
720	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
721	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
723	RETVAL->font = 0;	1382	RETVAL->font = 0;
		1383	RETVAL->rc = rc_alloc ();
724		1384
725	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1385	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
726	layout_update_font (RETVAL);	1386	layout_update_font (RETVAL);
727	OUTPUT:	1387	OUTPUT:
728	RETVAL	1388	RETVAL
729		1389
730	void	1390	void
731	DESTROY (CFClient::Layout self)	1391	DESTROY (DC::Layout self)
732	CODE:	1392	CODE:
733	g_object_unref (self->pl);	1393	g_object_unref (self->pl);
		1394	rc_free (self->rc);
734	Safefree (self);	1395	Safefree (self);
735		1396
736	int
737	is_rgba (CFClient::Layout self)
738	CODE:
739	RETVAL = self->rgba;
740	OUTPUT:
741	RETVAL
742
743	void	1397	void
744	set_text (CFClient::Layout self, SV *text_)	1398	set_text (DC::Layout self, SV *text_)
745	CODE:	1399	CODE:
746	{	1400	{
747	STRLEN textlen;	1401	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
749		1403
750	pango_layout_set_text (self->pl, text, textlen);	1404	pango_layout_set_text (self->pl, text, textlen);
751	}	1405	}
752		1406
753	void	1407	void
754	set_markup (CFClient::Layout self, SV *text_)	1408	set_markup (DC::Layout self, SV *text_)
755	CODE:	1409	CODE:
756	{	1410	{
757	STRLEN textlen;	1411	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	1412	char *text = SvPVutf8 (text_, textlen);
759		1413
760	pango_layout_set_markup (self->pl, text, textlen);	1414	pango_layout_set_markup (self->pl, text, textlen);
761	}	1415	}
762		1416
		1417	void
		1418	set_shapes (DC::Layout self, ...)
		1419	CODE:
		1420	{
		1421	PangoAttrList *attrs = 0;
		1422	const char *text = pango_layout_get_text (self->pl);
		1423	const char *pos = text;
		1424	int arg = 4;
		1425
		1426	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1427	{
		1428	PangoRectangle inkrect, rect;
		1429	PangoAttribute *attr;
		1430
		1431	int x = SvIV (ST (arg - 3));
		1432	int y = SvIV (ST (arg - 2));
		1433	int w = SvIV (ST (arg - 1));
		1434	int h = SvIV (ST (arg ));
		1435
		1436	inkrect.x = 0;
		1437	inkrect.y = 0;
		1438	inkrect.width = 0;
		1439	inkrect.height = 0;
		1440
		1441	rect.x = x * PANGO_SCALE;
		1442	rect.y = y * PANGO_SCALE;
		1443	rect.width = w * PANGO_SCALE;
		1444	rect.height = h * PANGO_SCALE;
		1445
		1446	if (!attrs)
		1447	attrs = pango_layout_get_attributes (self->pl);
		1448
		1449	attr = pango_attr_shape_new (&inkrect, &rect);
		1450	attr->start_index = pos - text;
		1451	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1452	pango_attr_list_insert (attrs, attr);
		1453
		1454	arg += 4;
		1455	pos += sizeof (OBJ_STR) - 1;
		1456	}
		1457
		1458	if (attrs)
		1459	pango_layout_set_attributes (self->pl, attrs);
		1460	}
		1461
		1462	void
		1463	get_shapes (DC::Layout self)
		1464	PPCODE:
		1465	{
		1466	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1467
		1468	do
		1469	{
		1470	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1471
		1472	if (run && shape_attr_p (run))
		1473	{
		1474	PangoRectangle extents;
		1475	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1476
		1477	EXTEND (SP, 2);
		1478	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1479	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1480	}
		1481	}
		1482	while (pango_layout_iter_next_run (iter));
		1483
		1484	pango_layout_iter_free (iter);
		1485	}
		1486
		1487	int
		1488	has_wrapped (DC::Layout self)
		1489	CODE:
		1490	{
		1491	int lines = 1;
		1492	const char *text = pango_layout_get_text (self->pl);
		1493
		1494	while (*text)
		1495	lines += *text++ == '\n';
		1496
		1497	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1498	}
		1499	OUTPUT:
		1500	RETVAL
		1501
763	SV *	1502	SV *
764	get_text (CFClient::Layout self)	1503	get_text (DC::Layout self)
765	CODE:	1504	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1505	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1506	sv_utf8_decode (RETVAL);
768	OUTPUT:	1507	OUTPUT:
769	RETVAL	1508	RETVAL
770		1509
771	void	1510	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1511	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1512	CODE:
774	self->r = r;	1513	self->r = r;
775	self->g = g;	1514	self->g = g;
776	self->b = b;	1515	self->b = b;
777	self->a = a;	1516	self->a = a;
778		1517
779	void	1518	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1519	set_font (DC::Layout self, DC::Font font = 0)
781	CODE:	1520	CODE:
782	if (self->font != font)	1521	if (self->font != font)
783	{	1522	{
784	self->font = font;	1523	self->font = font;
785	layout_update_font (self);	1524	layout_update_font (self);
786	}	1525	}
787		1526
788	void	1527	void
789	set_height (CFClient::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
790	CODE:	1529	CODE:
791	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
792	{	1531	{
793	self->base_height = base_height;	1532	self->base_height = base_height;
794	layout_update_font (self);	1533	layout_update_font (self);
795	}	1534	}
796		1535
797	void	1536	void
798	set_width (CFClient::Layout self, int max_width = -1)	1537	set_width (DC::Layout self, int max_width = -1)
799	CODE:	1538	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1539	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1540
802	void	1541	void
		1542	set_indent (DC::Layout self, int indent)
		1543	CODE:
		1544	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1545
		1546	void
		1547	set_spacing (DC::Layout self, int spacing)
		1548	CODE:
		1549	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1550
		1551	void
		1552	set_ellipsise (DC::Layout self, int ellipsise)
		1553	CODE:
		1554	pango_layout_set_ellipsize (self->pl,
		1555	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1556	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1557	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1558	: PANGO_ELLIPSIZE_NONE
		1559	);
		1560
		1561	void
		1562	set_single_paragraph_mode (DC::Layout self, int spm)
		1563	CODE:
		1564	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1565
		1566	void
803	size (CFClient::Layout self)	1567	size (DC::Layout self)
804	PPCODE:	1568	PPCODE:
805	{	1569	{
806	int w, h;	1570	int w, h;
807		1571
808	layout_get_pixel_size (self, &w, &h);	1572	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1576	PUSHs (sv_2mortal (newSViv (h)));
813	}	1577	}
814		1578
815	int	1579	int
		1580	descent (DC::Layout self)
		1581	CODE:
		1582	{
		1583	PangoRectangle rect;
		1584	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1585	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1586	RETVAL = PANGO_DESCENT (rect);
		1587	}
		1588	OUTPUT:
		1589	RETVAL
		1590
		1591	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1592	xy_to_index (DC::Layout self, int x, int y)
817	CODE:	1593	CODE:
818	{	1594	{
819	int index, trailing;	1595	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1596	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1597	RETVAL = index + trailing;
822	}	1598	}
823	OUTPUT:	1599	OUTPUT:
824	RETVAL	1600	RETVAL
825		1601
826	void	1602	void
827	cursor_pos (CFClient::Layout self, int index)	1603	cursor_pos (DC::Layout self, int index)
828	PPCODE:	1604	PPCODE:
829	{	1605	{
830	PangoRectangle strong_pos;	1606	PangoRectangle pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1607	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
832		1608
833	EXTEND (SP, 3);	1609	EXTEND (SP, 3);
834	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1612	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
837	}	1613	}
838		1614
839	void	1615	void
840	render (CFClient::Layout self)	1616	index_to_line_x (DC::Layout self, int index, int trailing = 0)
841	PPCODE:	1617	PPCODE:
842	{	1618	{
843	SV *retval;	1619	int line, x;
844	int w, h;
845		1620
846	layout_get_pixel_size (self, &w, &h);	1621	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
847		1622	#if !PANGO_VERSION_CHECK (1, 17, 3)
848	if (self->rgba)	1623	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
849	{	1624	--line;
850	cairo_surface_t *surface;	1625	#endif
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t p = (uint32_t )SvPVX (retval);
872	uint32_t e = p + w h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) \| (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1626	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1627	PUSHs (sv_2mortal (newSViv (line)));
		1628	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1629	}
		1630
		1631	void
		1632	line_x_to_index (DC::Layout self, int line, int x)
		1633	PPCODE:
		1634	{
		1635	PangoLayoutLine *lp;
		1636	int index, trailing;
		1637
		1638	if (line < 0)
		1639	XSRETURN_EMPTY;
		1640
		1641	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1642	XSRETURN_EMPTY; /* do better */
		1643
		1644	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1645
		1646	EXTEND (SP, 2);
		1647	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1648	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1649	else
891	{	1650	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1651	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1652	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1653	}
916	}	1654	}
917		1655
		1656	void
		1657	render (DC::Layout self, float x, float y, int flags = 0)
		1658	CODE:
		1659	rc_clear (self->rc);
		1660	pango_opengl_render_layout_subpixel (
		1661	self->pl,
		1662	self->rc,
		1663	x * PANGO_SCALE, y * PANGO_SCALE,
		1664	self->r, self->g, self->b, self->a,
		1665	flags
		1666	);
		1667	// we assume that context_change actually clears/frees stuff
		1668	// and does not do any recomputation...
		1669	pango_layout_context_changed (self->pl);
		1670
		1671	void
		1672	draw (DC::Layout self)
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1677	glEnable (GL_BLEND);
		1678	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1679	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1680	glEnable (GL_ALPHA_TEST);
		1681	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1682
		1683	rc_draw (self->rc);
		1684
		1685	glDisable (GL_ALPHA_TEST);
		1686	glDisable (GL_BLEND);
		1687	glDisable (GL_TEXTURE_2D);
		1688	}
		1689
918	MODULE = CFClient PACKAGE = CFClient::Texture	1690	MODULE = Deliantra::Client PACKAGE = DC::Texture
919		1691
		1692	PROTOTYPES: ENABLE
		1693
920	void	1694	void
		1695	pad (SV *data_, int ow, int oh, int nw, int nh)
		1696	CODE:
		1697	{
		1698	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1699	{
		1700	STRLEN datalen;
		1701	char *data = SvPVbyte (data_, datalen);
		1702	int bpp = datalen / (ow * oh);
		1703	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1704
		1705	SvPOK_only (result_);
		1706	SvCUR_set (result_, nw * nh * bpp);
		1707
		1708	memset (SvPVX (result_), 0, nw * nh * bpp);
		1709	while (oh--)
		1710	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1711
		1712	sv_setsv (data_, result_);
		1713	}
		1714	}
		1715
		1716	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1717	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1718	PROTOTYPE: $$$;$$
923	ALIAS:	1719	ALIAS:
924	draw_quad_alpha = 1	1720	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1721	draw_quad_alpha_premultiplied = 2
926	CODE:	1722	CODE:
927	{	1723	{
928	HV hv = (HV )SvRV (self);	1724	HV hv = (HV )SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1725	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1726	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1727	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1728
		1729	if (name <= 0)
		1730	XSRETURN_EMPTY;
933		1731
934	if (items < 5)	1732	if (items < 5)
935	{	1733	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1734	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1735	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1736	}
939		1737
940	if (ix)	1738	if (ix)
941	{	1739	{
942	glEnable (GL_BLEND);	1740	glEnable (GL_BLEND);
		1741
		1742	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1743	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1744	else
		1745	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1746	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1747
		1748	glEnable (GL_ALPHA_TEST);
		1749	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1750	}
945		1751
946	glBindTexture (GL_TEXTURE_2D, name);	1752	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1753
954	glBegin (GL_QUADS);	1754	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1755	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1756	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1757	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1758	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1759	glEnd ();
960		1760
961	if (ix)	1761	if (ix)
		1762	{
		1763	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
		1765	}
963	}	1766	}
964		1767
		1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 \|\| h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
		1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1890	CODE:
		1891	{
		1892	GLint width;
		1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1894	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1895	RETVAL = width > 0;
		1896	}
		1897	OUTPUT:
		1898	RETVAL
		1899
965	MODULE = CFClient PACKAGE = CFClient::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
966		1901
967	CFClient::Map	1902	PROTOTYPES: DISABLE
968	new (SV *class, int map_width, int map_height)	1903
		1904	DC::Map
		1905	new (SV *klass)
969	CODE:	1906	CODE:
970	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
971	RETVAL->x = 0;	1908	RETVAL->x = 0;
972	RETVAL->y = 0;	1909	RETVAL->y = 0;
973	RETVAL->w = map_width;	1910	RETVAL->w = 0;
974	RETVAL->h = map_height;	1911	RETVAL->h = 0;
975	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1913	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1914	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1915	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1916	RETVAL->rows = 0;
982	RETVAL->row = 0;	1917	RETVAL->row = 0;
983	OUTPUT:	1918	OUTPUT:
984	RETVAL	1919	RETVAL
985		1920
986	void	1921	void
987	DESTROY (CFClient::Map self)	1922	DESTROY (DC::Map self)
988	CODE:	1923	CODE:
989	{	1924	{
990	map_clear (self);	1925	map_clear (self);
991	Safefree (self->face);	1926	Safefree (self->face2tile);
		1927	Safefree (self->tex);
992	Safefree (self);	1928	Safefree (self);
993	}	1929	}
994		1930
995	void	1931	void
		1932	resize (DC::Map self, int map_width, int map_height)
		1933	CODE:
		1934	self->w = map_width;
		1935	self->h = map_height;
		1936
		1937	void
996	clear (CFClient::Map self)	1938	clear (DC::Map self)
997	CODE:	1939	CODE:
998	map_clear (self);	1940	map_clear (self);
999		1941
1000	void	1942	void
1001	set_face (CFClient::Map self, int face, int texid)	1943	set_tileid (DC::Map self, int face, int tile)
1002	CODE:	1944	CODE:
1003	{	1945	{
1004	while (self->faces <= face)	1946	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1947	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1948	}
1012		1949
1013	void	1950	void
		1951	set_smooth (DC::Map self, int face, int smooth, int level)
		1952	CODE:
		1953	{
		1954	tileid texid;
		1955	maptex *tex;
		1956
		1957	if (face < 0 \|\| face >= self->faces)
		1958	return;
		1959
		1960	if (smooth < 0 \|\| smooth >= self->faces)
		1961	return;
		1962
		1963	texid = self->face2tile [face];
		1964
		1965	if (!texid)
		1966	return;
		1967
		1968	tex = self->tex + texid;
		1969	tex->smoothtile = self->face2tile [smooth];
		1970	tex->smoothlevel = level;
		1971	}
		1972
		1973	void
1014	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)	1974	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)
1015	CODE:	1975	CODE:
1016	{	1976	{
1017	while (self->texs <= texid)	1977	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1978
1023	{	1979	{
1024	maptex *tex = self->tex + texid;	1980	maptex *tex = self->tex + texid;
1025		1981
1026	tex->name = name;	1982	tex->name = name;
…		…
1031	tex->r = r;	1987	tex->r = r;
1032	tex->g = g;	1988	tex->g = g;
1033	tex->b = b;	1989	tex->b = b;
1034	tex->a = a;	1990	tex->a = a;
1035	}	1991	}
		1992
		1993	// somewhat hackish, but for textures that require it, it really
		1994	// improves the look, and most others don't suffer.
		1995	glBindTexture (GL_TEXTURE_2D, name);
		1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1997	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1998	// use uglier nearest interpolation because linear suffers
		1999	// from transparent color bleeding and ugly wrapping effects.
		2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	2001	}
		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
1037		2022
1038	int	2023	int
1039	ox (CFClient::Map self)	2024	ox (DC::Map self)
1040	ALIAS:	2025	ALIAS:
1041	oy = 1	2026	oy = 1
		2027	x = 2
		2028	y = 3
		2029	w = 4
		2030	h = 5
1042	CODE:	2031	CODE:
1043	switch (ix)	2032	switch (ix)
1044	{	2033	{
1045	case 0: RETVAL = self->ox; break;	2034	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	2035	case 1: RETVAL = self->oy; break;
		2036	case 2: RETVAL = self->x; break;
		2037	case 3: RETVAL = self->y; break;
		2038	case 4: RETVAL = self->w; break;
		2039	case 5: RETVAL = self->h; break;
1047	}	2040	}
1048	OUTPUT:	2041	OUTPUT:
1049	RETVAL	2042	RETVAL
1050		2043
1051	void	2044	void
1052	scroll (CFClient::Map self, int dx, int dy)	2045	scroll (DC::Map self, int dx, int dy)
1053	CODE:	2046	CODE:
1054	{	2047	{
1055	if (dx > 0)	2048	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	2049	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	2050	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2051	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		2052
1060	if (dy > 0)	2053	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	2054	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	2055	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2056	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		2057
1065	self->ox += dx; self->x += dx;	2058	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	2059	self->oy += dy; self->y += dy;
1067		2060
1068	while (self->y < 0)	2061	while (self->y < 0)
…		…
1072	self->rows += MAP_EXTEND_Y;	2065	self->rows += MAP_EXTEND_Y;
1073	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1074	}	2067	}
1075	}	2068	}
1076		2069
1077	void	2070	SV *
1078	map1a_update (CFClient::Map self, SV *data_)	2071	map1a_update (DC::Map self, SV *data_)
1079	CODE:	2072	CODE:
1080	{	2073	{
1081	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2074	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1082	uint8_t data_end = (uint8_t )SvEND (data_);	2075	uint8_t data_end = (uint8_t )SvEND (data_);
1083	mapcell *cell;	2076	mapcell *cell;
1084	int x, y, flags;	2077	int x, y, z, flags;
		2078	AV *missing = newAV ();
		2079	RETVAL = newRV_noinc ((SV *)missing);
1085		2080
1086	while (data < data_end)	2081	while (data < data_end - 1)
1087	{	2082	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	2083	flags = (data [0] << 8) + data [1]; data += 2;
1089		2084
1090	x = ((flags >> 10) & 63) + self->x;	2085	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	2086	y = self->y + ((flags >> 4) & 63);
1092		2087
1093	cell = map_get_cell (self, x, y);	2088	cell = map_get_cell (self, x, y);
1094		2089
1095	if (flags & 15)	2090	if (flags & 15)
1096	{	2091	{
1097	if (cell->darkness < 0)	2092	if (!cell->darkness)
1098	{	2093	{
		2094	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	2095	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	2096	}
1104		2097
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1108		2099
1109	if (flags & 4)	2100	if (flags & 8)
1110	{	2101	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2102	uint8_t ext, cmd;
		2103
		2104	do
		2105	{
		2106	ext = *data++;
		2107	cmd = ext & 0x7f;
		2108
		2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
		2112	{
		2113	cell->stat_width = 1;
		2114	cell->stat_hp = *data++;
		2115	}
		2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
		2133	}
		2134	while (ext & 0x80);
1112	}	2135	}
1113		2136
		2137	for (z = 0; z <= 2; ++z)
1114	if (flags & 2)	2138	if (flags & (4 >> z))
1115	{	2139	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2140	faceid face = (data [0] << 8) + data [1]; data += 2;
		2141	need_facenum (self, face);
		2142	cell->tile [z] = self->face2tile [face];
		2143
		2144	if (cell->tile [z])
		2145	{
		2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
		2148	if (!tex->name)
		2149	av_push (missing, newSViv (cell->tile [z]));
		2150
		2151	if (tex->smoothtile)
		2152	{
		2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
		2155	if (!smooth->name)
		2156	av_push (missing, newSViv (tex->smoothtile));
		2157	}
		2158	}
1117	}	2159	}
1118
1119	if (flags & 1)
1120	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1122	}
1123	}	2160	}
1124	else	2161	else
1125	cell->darkness = -1;	2162	CELL_CLEAR (cell);
1126	}	2163	}
1127	}	2164	}
		2165	OUTPUT:
		2166	RETVAL
1128		2167
1129	SV *	2168	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2169	mapmap (DC::Map self, int x0, int y0, int w, int h)
1131	CODE:	2170	CODE:
1132	{	2171	{
1133	int x1, x;	2172	int x1, x;
1134	int y1, y;	2173	int y1, y;
1135	int z;	2174	int z;
…		…
1148	? self->row + y	2187	? self->row + y
1149	: 0;	2188	: 0;
1150		2189
1151	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1152	{	2191	{
1153	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1154		2193
1155	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1156	{	2195	{
1157	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1158		2197
1159	for (z = 0; z <= 0; z++)	2198	for (z = 0; z <= 0; z++)
1160	{	2199	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	2200	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	2202	int a1 = tex.a;
1168		2203
1169	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1170	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1171	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1172	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1173	}
1174	}	2208	}
1175	}	2209	}
1176		2210
1177	*map++ = (r )	2211	*map++ = (r )
1178	\| (g << 8)	2212	\| (g << 8)
1179	\| (b << 16)	2213	\| (b << 16)
1180	\| (a << 24);	2214	\| (a << 24);
1181	}	2215	}
1182	}	2216	}
1183		2217
1184	RETVAL = map_sv;	2218	RETVAL = map_sv;
1185	}	2219	}
1186	OUTPUT:	2220	OUTPUT:
1187	RETVAL	2221	RETVAL
1188		2222
1189	void	2223	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2224	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)
1191	PPCODE:	2225	CODE:
1192	{	2226	{
1193	int vx, vy;
1194	int x, y, z;	2227	int x, y, z;
1195	int last_name;
1196	mapface face;
1197	int sw4 = (sw + 3) & ~3;
1198	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1199	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1200		2228
1201	memset (darkness, 255, sw4 * sh);	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1202	SvPOK_only (darkness_sv);	2230	int pl_x, pl_y;
1203	SvCUR_set (darkness_sv, sw4 * sh);	2231	maptex pl_tex;
		2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
		2234	rc_key_t key;
		2235	rc_array_t *arr;
1204		2236
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	2237	pl_tex.name = 0;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;
1207		2238
1208	/*	2239	// that's current max. sorry.
1209	int vx = self->vx = self->w >= sw	2240	if (sw > 255) sw = 255;
1210	? self->x + (self->w - sw) / 2	2241	if (sh > 255) sh = 255;
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212		2242
1213	int vy = self->vy = self->h >= sh	2243	memset (&key, 0, sizeof (key));
1214	? self->y + (self->h - sh) / 2	2244	key.r = 255;
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2245	key.g = 255;
1216	*/	2246	key.b = 255;
		2247	key.a = 255;
		2248	key.mode = GL_QUADS;
		2249	key.format = GL_T2F_V3F;
1217		2250
1218	glColor4ub (255, 255, 255, 255);	2251	mx += self->x;
		2252	my += self->y;
1219		2253
		2254	// first pass: determine smooth_max
		2255	// rather ugly, if you ask me
		2256	// could also be stored inside mapcell and updated on change
		2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2258
		2259	for (y = 0; y < sh; y++)
		2260	if (0 <= y + my && y + my < self->rows)
		2261	{
		2262	maprow *row = self->row + (y + my);
		2263
		2264	for (x = 0; x < sw; x++)
		2265	if (row->c0 <= x + mx && x + mx < row->c1)
		2266	{
		2267	mapcell *cell = row->col + (x + mx - row->c0);
		2268
		2269	smooth_max[x + 1][y + 1] =
		2270	MAX (self->tex [cell->tile [0]].smoothlevel,
		2271	MAX (self->tex [cell->tile [1]].smoothlevel,
		2272	self->tex [cell->tile [2]].smoothlevel));
		2273	}
		2274	}
		2275
		2276	glEnable (GL_BLEND);
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224		2279
1225	glBegin (GL_QUADS);
1226
1227	last_name = 0;
1228
1229	for (z = 0; z < 3; z++)	2280	for (z = 0; z <= 2; z++)
		2281	{
		2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
		2286
1230	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1232	{	2289	{
1233	maprow *row = self->row + (y + vy);	2290	maprow *row = self->row + (y + my);
1234		2291
1235	for (x = 0; x < sw; x++)	2292	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	2293	if (row->c0 <= x + mx && x + mx < row->c1)
		2294	{
		2295	mapcell *cell = row->col + (x + mx - row->c0);
		2296	tileid tile = cell->tile [z];
		2297
		2298	if (tile)
		2299	{
		2300	maptex tex = self->tex [tile];
		2301	int px, py;
		2302
		2303	if (key.texname != tex.name)
		2304	{
		2305	self->tex [tile].unused = 0;
		2306
		2307	if (!tex.name)
		2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2309
		2310	key.texname = tex.name;
		2311	arr = rc_array (rc, &key);
		2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
		2316
		2317	if (expect_false (cell->player == player) && expect_false (z == 2))
		2318	{
		2319	pl_x = px;
		2320	pl_y = py;
		2321	pl_tex = tex;
		2322	continue;
		2323	}
		2324
		2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2329
		2330	// update smooth hash
		2331	if (tex.smoothtile)
		2332	{
		2333	skey.tile = tex.smoothtile;
		2334	skey.level = tex.smoothlevel;
		2335
		2336	smooth_level[tex.smoothlevel] = 1;
		2337
		2338	// add bits to current tile and all neighbours. skey.x\|y is
		2339	// shifted +1\|+1 so we always stay positive.
		2340
		2341	// bits is ___n cccc CCCC bbbb
		2342	// n do not draw borders&corners
		2343	// c draw these corners, but...
		2344	// C ... not these
		2345	// b draw these borders
		2346
		2347	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2348	// ┃· ·· ·┃ ━━
		2349
		2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2351	// ·· ·· ·┏ ┓·
		2352
		2353	// full tile
		2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2355
		2356	// borders
		2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2361
		2362	// corners
		2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2388	}
		2389	}
		2390	}
		2391	}
		2392
		2393	rc_draw (rc);
		2394	rc_clear (rc);
		2395
		2396	// go through all smoothlevels, lowest to highest, then draw.
		2397	// this is basically counting sort
		2398	{
		2399	int w, b;
		2400
		2401	glEnable (GL_TEXTURE_2D);
		2402	glBegin (GL_QUADS);
		2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1237	{	2406	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	2407	smooth_key &skey = it->first;
		2408	IV bits = it->second;
1239		2409
1240	darkness[y * sw4 + x] = cell->darkness < 0	2410	if (!(bits & 0x1000)
1241	? 255 - FOW_DARKNESS	2411	&& skey.level == level
1242	: 255 - cell->darkness;	2412	&& level > smooth_max [skey.x][skey.y])
1243
1244	face = cell->face [z];
1245
1246	if (face)
1247	{	2413	{
1248	maptex tex = self->tex [face];	2414	maptex tex = self->tex [skey.tile];
1249
1250	int px = (x + 1) * 32 - tex.w;	2415	int px = (((int)skey.x) - 1) * Tw;
1251	int py = (y + 1) * 32 - tex.h;	2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
1252		2421
1253	if (last_name != tex.name)	2422	if (tex.name)
1254	{	2423	{
		2424	// this time avoiding texture state changes
		2425	// save gobs of state changes.
		2426	if (key.texname != tex.name)
		2427	{
		2428	self->tex [skey.tile].unused = 0;
		2429
1255	glEnd ();	2430	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1258	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
		2433	}
		2434
		2435	if (border)
		2436	{
		2437	float ox = border * dx;
		2438
		2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2443	}
		2444
		2445	if (corner)
		2446	{
		2447	float ox = corner * dx;
		2448
		2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2453	}
1259	}	2454	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}	2455	}
1266	}	2456	}
		2457
		2458	glEnd ();
		2459	glDisable (GL_TEXTURE_2D);
		2460	key.texname = -1;
		2461	}
		2462	}
		2463
		2464	if (pl_tex.name)
		2465	{
		2466	maptex tex = pl_tex;
		2467	int px = pl_x + sdx;
		2468	int py = pl_y + sdy;
		2469
		2470	key.texname = tex.name;
		2471	arr = rc_array (rc, &key);
		2472
		2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2474	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2475	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2477
		2478	rc_draw (rc);
		2479	}
		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
		2484	glDisable (GL_BLEND);
		2485	rc_free (rc);
		2486	rc_free (rc_ov);
		2487
		2488	// top layer: overlays such as the health bar
		2489	for (y = 0; y < sh; y++)
		2490	if (0 <= y + my && y + my < self->rows)
		2491	{
		2492	maprow *row = self->row + (y + my);
		2493
		2494	for (x = 0; x < sw; x++)
		2495	if (row->c0 <= x + mx && x + mx < row->c1)
		2496	{
		2497	mapcell *cell = row->col + (x + mx - row->c0);
		2498
		2499	int px = x * Tw;
		2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
		2507
		2508	if (cell->stat_hp)
		2509	{
		2510	int width = cell->stat_width * Tw;
		2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2512
		2513	glColor3ub (0, 0, 0);
		2514	glRectf (px + 1, py - thick - 2,
		2515	px + width - 1, py);
		2516
		2517	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2518	glRectf (px + 2,
		2519	py - thick - 1,
		2520	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2521	}
		2522	}
		2523	}
		2524	}
		2525
		2526	void
		2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2528	CODE:
		2529	{
		2530	static float color[16][3] = {
		2531	{ 0.00f, 0.00f, 0.00f },
		2532	{ 1.00f, 1.00f, 1.00f },
		2533	{ 0.00f, 0.00f, 0.55f },
		2534	{ 1.00f, 0.00f, 0.00f },
		2535
		2536	{ 1.00f, 0.54f, 0.00f },
		2537	{ 0.11f, 0.56f, 1.00f },
		2538	{ 0.93f, 0.46f, 0.00f },
		2539	{ 0.18f, 0.54f, 0.34f },
		2540
		2541	{ 0.56f, 0.73f, 0.56f },
		2542	{ 0.80f, 0.80f, 0.80f },
		2543	{ 0.55f, 0.41f, 0.13f },
		2544	{ 0.99f, 0.77f, 0.26f },
		2545
		2546	{ 0.74f, 0.65f, 0.41f },
		2547
		2548	{ 0.00f, 1.00f, 1.00f },
		2549	{ 1.00f, 0.00f, 1.00f },
		2550	{ 1.00f, 1.00f, 0.00f },
		2551	};
		2552
		2553	int x, y;
		2554
		2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
		2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2563	glEnable (GL_BLEND);
		2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2565	glBegin (GL_QUADS);
		2566
		2567	for (y = 0; y < h; y++)
		2568	for (x = 0; x < w; x++)
		2569	{
		2570	unsigned char m = data [x + y * w];
		2571
		2572	if (m)
		2573	{
		2574	float *c = color [m & 15];
		2575
		2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2577	float tx2 = tx1 + 0.5f;
		2578
		2579	glColor4f (c[0], c[1], c[2], 1);
		2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1267	}	2584	}
		2585	}
1268		2586
1269	glEnd ();	2587	glEnd ();
1270		2588	glDisable (GL_BLEND);
1271	glDisable (GL_TEXTURE_2D);	2589	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);	2590	}
		2591
		2592	void
		2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
		2594	PPCODE:
		2595	{
		2596	int x, y;
		2597	int sw1 = sw + 2;
		2598	int sh1 = sh + 2;
		2599	int sh3 = sh * 3;
		2600	int sw3 = sw * 3;
		2601	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2602	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2603	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2604	memset (darkness1, 0, sw1*sh1);
		2605
		2606	SvPOK_only (darkness3_sv);
		2607	SvCUR_set (darkness3_sv, sw3 * sh3);
		2608
		2609	mx += self->x - 1;
		2610	my += self->y - 1;
		2611
		2612	for (y = 0; y < sh1; y++)
		2613	if (0 <= y + my && y + my < self->rows)
		2614	{
		2615	maprow *row = self->row + (y + my);
		2616
		2617	for (x = 0; x < sw1; x++)
		2618	if (row->c0 <= x + mx && x + mx < row->c1)
		2619	{
		2620	mapcell *cell = row->col + (x + mx - row->c0);
		2621
		2622	darkness1 [y * sw1 + x] = cell->darkness
		2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
		2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
		2625	}
		2626	}
		2627
		2628	for (y = 0; y < sh; ++y)
		2629	for (x = 0; x < sw; ++x)
		2630	{
		2631	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2632	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2633	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2634	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2635	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2636	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2637	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2638	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2639	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2640
		2641	uint8_t r11 = (d11 + d21 + d12) / 3;
		2642	uint8_t r21 = d21;
		2643	uint8_t r31 = (d21 + d31 + d32) / 3;
		2644
		2645	uint8_t r12 = d12;
		2646	uint8_t r22 = d22;
		2647	uint8_t r32 = d32;
		2648
		2649	uint8_t r13 = (d13 + d23 + d12) / 3;
		2650	uint8_t r23 = d23;
		2651	uint8_t r33 = (d23 + d33 + d32) / 3;
		2652
		2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2662	}
		2663
		2664	free (darkness1);
1273		2665
1274	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
1277	PUSHs (darkness_sv);	2669	PUSHs (darkness3_sv);
1278	}	2670	}
1279		2671
1280	SV *	2672	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2673	get_rect (DC::Map self, int x0, int y0, int w, int h)
1282	CODE:	2674	CODE:
1283	{	2675	{
1284	int x, y, x1, y1;	2676	int x, y, x1, y1;
1285	SV data_sv = newSV (w h * 7 + 5);	2677	SV data_sv = newSV (w h * 7 + 5);
1286	uint8_t data = (uint8_t )SvPVX (data_sv);	2678	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2703	if (row && row->c0 <= x && x < row->c1)
1312	{	2704	{
1313	mapcell *cell = row->col + (x - row->c0);	2705	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2706	uint8_t flags = 0;
1315		2707
1316	if (cell->face [0]) flags \|= 1;	2708	if (cell->tile [0]) flags \|= 1;
1317	if (cell->face [1]) flags \|= 2;	2709	if (cell->tile [1]) flags \|= 2;
1318	if (cell->face [2]) flags \|= 4;	2710	if (cell->tile [2]) flags \|= 4;
1319		2711
1320	*data++ = flags;	2712	*data++ = flags;
1321		2713
1322	if (flags & 1)	2714	if (flags & 1)
1323	{	2715	{
		2716	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2717	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2718	*data++ = tile;
1326	}	2719	}
1327		2720
1328	if (flags & 2)	2721	if (flags & 2)
1329	{	2722	{
		2723	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2724	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2725	*data++ = tile;
1332	}	2726	}
1333		2727
1334	if (flags & 4)	2728	if (flags & 4)
1335	{	2729	{
		2730	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2731	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2732	*data++ = tile;
1338	}	2733	}
1339	}	2734	}
1340	else	2735	else
1341	*data++ = 0;	2736	*data++ = 0;
1342	}	2737	}
1343	}	2738	}
1344		2739
		2740	/* if size is wh + 5 then no data has been found /
		2741	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2742	{
1345	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
1346	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2745	}
		2746
1347	RETVAL = data_sv;	2747	RETVAL = data_sv;
1348	}	2748	}
1349	OUTPUT:	2749	OUTPUT:
1350	RETVAL	2750	RETVAL
1351		2751
1352	void	2752	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2753	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1354	PPCODE:	2754	PPCODE:
1355	{	2755	{
1356	int x, y, z;	2756	int x, y, z;
1357	int w, h;	2757	int w, h;
1358	int x1, y1;	2758	int x1, y1;
		2759	STRLEN len;
		2760	uint8_t data, end;
		2761
		2762	len = SvLEN (data_sv);
		2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2765	end = data + len + 8;
		2766
		2767	if (len < 5)
		2768	XSRETURN_EMPTY;
1359		2769
1360	if (*data++ != 0)	2770	if (*data++ != 0)
1361	return; /* version mismatch */	2771	XSRETURN_EMPTY; /* version mismatch */
1362		2772
1363	w = data++ << 8; w \|= data++;	2773	w = data++ << 8; w \|= data++;
1364	h = data++ << 8; h \|= data++;	2774	h = data++ << 8; h \|= data++;
1365		2775
1366	// we need to do this 'cause we don't keep an absolute coord system for rows	2776	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1378	{	2788	{
1379	maprow *row = map_get_row (self, y);	2789	maprow *row = map_get_row (self, y);
1380		2790
1381	for (x = x0; x < x1; x++)	2791	for (x = x0; x < x1; x++)
1382	{	2792	{
		2793	uint8_t flags;
		2794
		2795	if (data + 7 >= end)
		2796	XSRETURN_EMPTY;
		2797
1383	uint8_t flags = *data++;	2798	flags = *data++;
1384		2799
1385	if (flags)	2800	if (flags)
1386	{	2801	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2802	mapcell *cell = row_get_cell (row, x);
		2803	tileid tile[3] = { 0, 0, 0 };
1390		2804
1391	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2805	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1392	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2806	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1393	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2807	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1394		2808
1395	if (cell->darkness <= 0)	2809	if (cell->darkness == 0)
1396	{	2810	{
1397	cell->darkness = -1;	2811	/cell->darkness = 0;/
		2812	EXTEND (SP, 3);
1398		2813
1399	for (z = 0; z <= 2; z++)	2814	for (z = 0; z <= 2; z++)
1400	{	2815	{
1401	cell->face[z] = face[z];	2816	tileid t = tile [z];
1402		2817
1403	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2818	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2819	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2820	PUSHs (sv_2mortal (newSViv (t)));
		2821	need_texid (self, t);
		2822	}
		2823
		2824	cell->tile [z] = t;
1405	}	2825	}
1406	}	2826	}
1407	}	2827	}
1408	}	2828	}
1409	}	2829	}
1410	}	2830	}
1411		2831
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
1413		2833
1414	CFClient::MixChunk	2834	DC::RW
1415	new_from_file (SV class, char path)	2835	new (SV klass, SV data_sv)
1416	CODE:	2836	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2837	{
		2838	STRLEN datalen;
		2839	char *data = SvPVbyte (data_sv, datalen);
		2840
		2841	RETVAL = SDL_RWFromConstMem (data, datalen);
		2842	}
1418	OUTPUT:	2843	OUTPUT:
1419	RETVAL	2844	RETVAL
1420		2845
		2846	DC::RW
		2847	new_from_file (SV klass, const char path, const char *mode = "rb")
		2848	CODE:
		2849	RETVAL = SDL_RWFromFile (path, mode);
		2850	OUTPUT:
		2851	RETVAL
		2852
		2853	# fails on win32:
		2854	# dc.xs(2268) : error C2059: syntax error : '('
1421	void	2855	#void
		2856	#close (DC::RW self)
		2857	# CODE:
		2858	# (self->(close)) (self);
		2859
		2860	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2861
		2862	PROTOTYPES: DISABLE
		2863
		2864	DC::Channel
		2865	find ()
		2866	CODE:
		2867	{
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	{
		2872	RETVAL = Mix_GroupOldest (-1);
		2873
		2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
		2880	XSRETURN_UNDEF;
		2881	}
		2882	else
		2883	Mix_HaltChannel (RETVAL);
		2884	}
		2885
		2886	Mix_UnregisterAllEffects (RETVAL);
		2887	Mix_Volume (RETVAL, 128);
		2888	}
		2889	OUTPUT:
		2890	RETVAL
		2891
		2892	void
		2893	halt (DC::Channel self)
		2894	CODE:
		2895	Mix_HaltChannel (self);
		2896
		2897	void
		2898	expire (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_ExpireChannel (self, ticks);
		2901
		2902	void
		2903	fade_out (DC::Channel self, int ticks = -1)
		2904	CODE:
		2905	Mix_FadeOutChannel (self, ticks);
		2906
		2907	int
		2908	volume (DC::Channel self, int volume)
		2909	CODE:
		2910	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2911	OUTPUT:
		2912	RETVAL
		2913
		2914	void
		2915	unregister_all_effects (DC::Channel self)
		2916	CODE:
		2917	Mix_UnregisterAllEffects (self);
		2918
		2919	void
		2920	set_panning (DC::Channel self, int left, int right)
		2921	CODE:
		2922	left = CLAMP (left , 0, 255);
		2923	right = CLAMP (right, 0, 255);
		2924	Mix_SetPanning (self, left, right);
		2925
		2926	void
		2927	set_distance (DC::Channel self, int distance)
		2928	CODE:
		2929	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2930
		2931	void
		2932	set_position (DC::Channel self, int angle, int distance)
		2933	CODE:
		2934
		2935	void
		2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2937	CODE:
		2938	{
		2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2942	}
		2943
		2944	void
		2945	set_reverse_stereo (DC::Channel self, int flip)
		2946	CODE:
		2947	Mix_SetReverseStereo (self, flip);
		2948
		2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2950
		2951	PROTOTYPES: DISABLE
		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
		2965	DC::MixChunk
		2966	new (SV *klass, DC::RW rwops)
		2967	CODE:
		2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	void
1422	DESTROY (CFClient::MixChunk self)	2973	DESTROY (DC::MixChunk self)
1423	CODE:	2974	CODE:
1424	Mix_FreeChunk (self);	2975	Mix_FreeChunk (self);
1425		2976
1426	int	2977	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2978	volume (DC::MixChunk self, int volume = -1)
1428	CODE:	2979	CODE:
		2980	if (items > 1)
		2981	volume = CLAMP (volume, 0, 128);
1429	RETVAL = Mix_VolumeChunk (self, volume);	2982	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2983	OUTPUT:
1431	RETVAL	2984	RETVAL
1432		2985
1433	int	2986	DC::Channel
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2987	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2988	CODE:
		2989	{
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2990	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2991
		2992	if (RETVAL < 0)
		2993	XSRETURN_UNDEF;
		2994
		2995	if (channel < 0)
		2996	{
		2997	Mix_UnregisterAllEffects (RETVAL);
		2998	Mix_Volume (RETVAL, 128);
		2999	}
		3000	}
1437	OUTPUT:	3001	OUTPUT:
1438	RETVAL	3002	RETVAL
1439		3003
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
1441		3017
1442	int	3018	int
1443	volume (int volume = -1)	3019	volume (int volume = -1)
		3020	PROTOTYPE: ;$
1444	CODE:	3021	CODE:
		3022	if (items > 0)
		3023	volume = CLAMP (volume, 0, 128);
1445	RETVAL = Mix_VolumeMusic (volume);	3024	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	3025	OUTPUT:
1447	RETVAL	3026	RETVAL
1448		3027
1449	CFClient::MixMusic	3028	void
1450	new_from_file (SV class, char path)	3029	fade_out (int ms)
1451	CODE:	3030	CODE:
1452	RETVAL = Mix_LoadMUS (path);	3031	Mix_FadeOutMusic (ms);
		3032
		3033	void
		3034	halt ()
		3035	CODE:
		3036	Mix_HaltMusic ();
		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
1453	OUTPUT:	3042	OUTPUT:
1454	RETVAL	3043	RETVAL
1455		3044
		3045	DC::MixMusic
		3046	new (SV *klass, DC::RW rwops)
		3047	CODE:
		3048	RETVAL = Mix_LoadMUS_RW (rwops);
		3049	OUTPUT:
		3050	RETVAL
		3051
1456	void	3052	void
1457	DESTROY (CFClient::MixMusic self)	3053	DESTROY (DC::MixMusic self)
1458	CODE:	3054	CODE:
1459	Mix_FreeMusic (self);	3055	Mix_FreeMusic (self);
1460		3056
1461	int	3057	int
1462	play (CFClient::MixMusic self, int loops = -1)	3058	play (DC::MixMusic self, int loops = -1)
1463	CODE:	3059	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	3060	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	3061	OUTPUT:
1466	RETVAL	3062	RETVAL
1467		3063
		3064	void
		3065	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3066	CODE:
		3067	Mix_FadeInMusicPos (self, loops, ms, position);
		3068
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	3069	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3070
		3071	PROTOTYPES: ENABLE
1469		3072
1470	BOOT:	3073	BOOT:
1471	{	3074	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3075	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1473	static const struct {	3076	static const struct {
1474	const char *name;	3077	const char *name;
1475	IV iv;	3078	IV iv;
1476	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
		3081	const_iv (GL_VENDOR),
		3082	const_iv (GL_VERSION),
		3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
1478	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
		3090	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	3091	const_iv (GL_SCISSOR_TEST),
		3092	const_iv (GL_DEPTH_TEST),
		3093	const_iv (GL_ALPHA_TEST),
		3094	const_iv (GL_NORMALIZE),
		3095	const_iv (GL_RESCALE_NORMAL),
		3096	const_iv (GL_FRONT),
		3097	const_iv (GL_BACK),
		3098	const_iv (GL_AUX0),
1484	const_iv (GL_AND),	3099	const_iv (GL_AND),
1485	const_iv (GL_ONE),	3100	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	3103	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
		3110	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
		3113	const_iv (GL_RGBA4),
		3114	const_iv (GL_RGBA8),
		3115	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	3116	const_iv (GL_UNSIGNED_BYTE),
		3117	const_iv (GL_UNSIGNED_SHORT),
		3118	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	3119	const_iv (GL_ALPHA),
		3120	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	3121	const_iv (GL_LUMINANCE),
		3122	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	3123	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3124	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3125	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3126	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3127	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3128	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3129	const_iv (GL_COMPRESSED_RGB_ARB),
		3130	const_iv (GL_COMPRESSED_RGBA_ARB),
1498	const_iv (GL_COMPILE),	3131	const_iv (GL_COMPILE),
		3132	const_iv (GL_PROXY_TEXTURE_1D),
		3133	const_iv (GL_PROXY_TEXTURE_2D),
1499	const_iv (GL_TEXTURE_1D),	3134	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	3135	const_iv (GL_TEXTURE_2D),
1501	const_iv (GL_TEXTURE_ENV),	3136	const_iv (GL_TEXTURE_ENV),
1502	const_iv (GL_TEXTURE_MAG_FILTER),	3137	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	3138	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	3139	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	3140	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	3141	const_iv (GL_TEXTURE_WRAP_T),
		3142	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	3143	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	3144	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	3145	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	3146	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3147	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3148	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3149	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3150	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	3151	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	3152	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	3153	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	3154	const_iv (GL_REPLACE),
		3155	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	3156	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	3157	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	3158	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	3159	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	3160	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	3161	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	3162	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	3163	const_iv (GL_CONSTANT_BORDER),
		3164	const_iv (GL_POINTS),
1527	const_iv (GL_LINES),	3165	const_iv (GL_LINES),
		3166	const_iv (GL_LINE_STRIP),
		3167	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	3168	const_iv (GL_QUADS),
		3169	const_iv (GL_QUAD_STRIP),
		3170	const_iv (GL_TRIANGLES),
		3171	const_iv (GL_TRIANGLE_STRIP),
		3172	const_iv (GL_TRIANGLE_FAN),
1529	const_iv (GL_LINE_LOOP),	3173	const_iv (GL_POLYGON),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3174	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3175	const_iv (GL_POINT_SMOOTH_HINT),
		3176	const_iv (GL_LINE_SMOOTH_HINT),
		3177	const_iv (GL_POLYGON_SMOOTH_HINT),
		3178	const_iv (GL_GENERATE_MIPMAP_HINT),
		3179	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1531	const_iv (GL_FASTEST),	3180	const_iv (GL_FASTEST),
		3181	const_iv (GL_DONT_CARE),
		3182	const_iv (GL_NICEST),
		3183	const_iv (GL_V2F),
		3184	const_iv (GL_V3F),
		3185	const_iv (GL_T2F_V3F),
		3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1532	# undef const_iv	3190	# undef const_iv
1533	};	3191	};
1534		3192
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3195
		3196	texture_av = newAV ();
		3197	AvREAL_off (texture_av);
1537	}	3198	}
		3199
		3200	void
		3201	disable_GL_EXT_blend_func_separate ()
		3202	CODE:
		3203	gl.BlendFuncSeparate = 0;
		3204	gl.BlendFuncSeparateEXT = 0;
		3205
		3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
		3210	gl_vendor ()
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (GL_VENDOR);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	const char *
		3217	gl_version ()
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (GL_VERSION);
		3220	OUTPUT:
		3221	RETVAL
		3222
		3223	const char *
		3224	gl_extensions ()
		3225	CODE:
		3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
		3227	OUTPUT:
		3228	RETVAL
		3229
		3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
		3235
		3236	GLint glGetInteger (GLenum pname)
		3237	CODE:
		3238	glGetIntegerv (pname, &RETVAL);
		3239	OUTPUT:
		3240	RETVAL
		3241
		3242	GLdouble glGetDouble (GLenum pname)
		3243	CODE:
		3244	glGetDoublev (pname, &RETVAL);
		3245	OUTPUT:
		3246	RETVAL
1538		3247
1539	int glGetError ()	3248	int glGetError ()
		3249
		3250	void glFinish ()
		3251
		3252	void glFlush ()
1540		3253
1541	void glClear (int mask)	3254	void glClear (int mask)
1542		3255
1543	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	3257	PROTOTYPE: @
…		…
1551		3264
1552	void glHint (int target, int mode)	3265	void glHint (int target, int mode)
1553		3266
1554	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
1555		3268
		3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3270	CODE:
		3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
		3274
		3275	void glDepthMask (int flag)
		3276
1556	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
1557		3278
1558	void glColorMask (int red, int green, int blue, int alpha)	3279	void glColorMask (int red, int green, int blue, int alpha)
1559		3280
1560	void glMatrixMode (int mode)	3281	void glMatrixMode (int mode)
…		…
1563		3284
1564	void glPopMatrix ()	3285	void glPopMatrix ()
1565		3286
1566	void glLoadIdentity ()	3287	void glLoadIdentity ()
1567		3288
		3289	void glDrawBuffer (int buffer)
		3290
		3291	void glReadBuffer (int buffer)
		3292
1568	# near and far are due to microsofts buggy c compiler	3293	# near_ and far_ are due to microsofts buggy "c" compiler
		3294	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3295
		3296	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3297	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3298
		3299	PROTOTYPES: DISABLE
1570		3300
1571	void glViewport (int x, int y, int width, int height)	3301	void glViewport (int x, int y, int width, int height)
1572		3302
1573	void glScissor (int x, int y, int width, int height)	3303	void glScissor (int x, int y, int width, int height)
1574		3304
…		…
1582		3312
1583	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
1584	CODE:	3314	CODE:
1585	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
1586		3316
1587	void glBegin (int mode)
1588
1589	void glEnd ()
1590
1591	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	3318	PROTOTYPE: @
		3319	ALIAS:
		3320	glColor_premultiply = 1
1593	CODE:	3321	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	3322	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	3323	{
		3324	r *= a;
		3325	g *= a;
		3326	b *= a;
		3327	}
		3328	// microsoft visual "c" rounds instead of truncating...
		3329	glColor4f (r, g, b, a);
		3330
		3331	void glRasterPos (float x, float y, float z = 0.)
		3332	CODE:
		3333	glRasterPos3f (0, 0, z);
		3334	glBitmap (0, 0, 0, 0, x, y, 0);
1596		3335
1597	void glVertex (float x, float y, float z = 0.)	3336	void glVertex (float x, float y, float z = 0.)
1598	CODE:	3337	CODE:
1599	glVertex3f (x, y, z);	3338	glVertex3f (x, y, z);
1600		3339
1601	void glTexCoord (float s, float t)	3340	void glTexCoord (float s, float t)
1602	CODE:	3341	CODE:
1603	glTexCoord2f (s, t);	3342	glTexCoord2f (s, t);
1604		3343
		3344	void glRect (float x1, float y1, float x2, float y2)
		3345	CODE:
		3346	glRectf (x1, y1, x2, y2);
		3347
		3348	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3349	CODE:
		3350	glBegin (GL_LINE_LOOP);
		3351	glVertex2f (x1, y1);
		3352	glVertex2f (x2, y1);
		3353	glVertex2f (x2, y2);
		3354	glVertex2f (x1, y2);
		3355	glEnd ();
		3356
		3357	PROTOTYPES: ENABLE
		3358
		3359	void glBegin (int mode)
		3360
		3361	void glEnd ()
		3362
		3363	void glPointSize (GLfloat size)
		3364
		3365	void glLineWidth (GLfloat width)
		3366
		3367	void glInterleavedArrays (int format, int stride, char *data)
		3368
		3369	void glDrawElements (int mode, int count, int type, char *indices)
		3370
		3371	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3372
1605	void glTexEnv (int target, int pname, float param)	3373	void glTexEnv (int target, int pname, float param)
1606	CODE:	3374	CODE:
1607	glTexEnvf (target, pname, param);	3375	glTexEnvf (target, pname, param);
1608		3376
1609	void glTexParameter (int target, int pname, float param)	3377	void glTexParameter (int target, int pname, float param)
…		…
1612		3380
1613	void glBindTexture (int target, int name)	3381	void glBindTexture (int target, int name)
1614		3382
1615	void glConvolutionParameter (int target, int pname, float params)	3383	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	3384	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3385	if (gl.ConvolutionParameterf)
		3386	gl.ConvolutionParameterf (target, pname, params);
1618		3387
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3388	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	3389	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3390	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	3391	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		3392
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3393	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1625	CODE:	3394	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3395	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	3396	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		3397
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3398	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1630		3399
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3400	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		3401
1633	void glRasterPos (int x, int y)	3402	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:	3403
1635	glRasterPos2i (x, y);	3404	void glPixelZoom (float x, float y)
1636		3405
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3406	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		3407
1639	int glGenTexture ()	3408	int glGenTexture ()
1640	CODE:	3409	CODE:
1641	{	3410	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	3411	OUTPUT:
1647	RETVAL	3412	RETVAL
1648		3413
1649	void glDeleteTexture (int name)	3414	void glDeleteTexture (int name)
1650	CODE:	3415	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	3416	del_texture (name);
1654	}	3417
1655
1656	int glGenList ()	3418	int glGenList ()
1657	CODE:	3419	CODE:
1658	RETVAL = glGenLists (1);	3420	RETVAL = glGenLists (1);
1659	OUTPUT:	3421	OUTPUT:
1660	RETVAL	3422	RETVAL
…		…
1667		3429
1668	void glEndList ()	3430	void glEndList ()
1669		3431
1670	void glCallList (int list)	3432	void glCallList (int list)
1671		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
		3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3440
		3441	PROTOTYPES: DISABLE
		3442
		3443	void
		3444	find_widget (SV *self, NV x, NV y)
		3445	PPCODE:
		3446	{
		3447	if (within_widget (self, x, y))
		3448	XPUSHs (self);
		3449	}
		3450
		3451	BOOT:
		3452	{
		3453	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3454
		3455	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3456	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3457	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3458	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3459	}
		3460
		3461	void
		3462	draw (SV *self)
		3463	CODE:
		3464	{
		3465	HV *hv;
		3466	SV **svp;
		3467	NV x, y, w, h;
		3468	SV *draw_x_sv = GvSV (draw_x_gv);
		3469	SV *draw_y_sv = GvSV (draw_y_gv);
		3470	SV *draw_w_sv = GvSV (draw_w_gv);
		3471	SV *draw_h_sv = GvSV (draw_h_gv);
		3472	double draw_x, draw_y;
		3473
		3474	if (!SvROK (self))
		3475	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3476
		3477	hv = (HV *)SvRV (self);
		3478
		3479	if (SvTYPE (hv) != SVt_PVHV)
		3480	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3481
		3482	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3483	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3484
		3485	if (!h \|\| !w)
		3486	XSRETURN_EMPTY;
		3487
		3488	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3489	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3490
		3491	draw_x = SvNV (draw_x_sv) + x;
		3492	draw_y = SvNV (draw_y_sv) + y;
		3493
		3494	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3495	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3496	XSRETURN_EMPTY;
		3497
		3498	sv_setnv (draw_x_sv, draw_x);
		3499	sv_setnv (draw_y_sv, draw_y);
		3500
		3501	glPushMatrix ();
		3502	glTranslated (x, y, 0);
		3503
		3504	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3505	{
		3506	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3507
		3508	if (svp && SvTRUE (*svp))
		3509	{
		3510	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3511	glEnable (GL_BLEND);
		3512	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3513	glBegin (GL_QUADS);
		3514	glVertex2f (0, 0);
		3515	glVertex2f (w, 0);
		3516	glVertex2f (w, h);
		3517	glVertex2f (0, h);
		3518	glEnd ();
		3519	glDisable (GL_BLEND);
		3520	}
		3521	}
		3522	#if 0
		3523	// draw borders, for debugging
		3524	glPushMatrix ();
		3525	glColor4f (1., 1., 0., 1.);
		3526	glTranslatef (.5, .5, 0.);
		3527	glBegin (GL_LINE_LOOP);
		3528	glVertex2f (0 , 0);
		3529	glVertex2f (w - 1, 0);
		3530	glVertex2f (w - 1, h - 1);
		3531	glVertex2f (0 , h - 1);
		3532	glEnd ();
		3533	glPopMatrix ();
		3534	#endif
		3535	PUSHMARK (SP);
		3536	XPUSHs (self);
		3537	PUTBACK;
		3538	call_method ("_draw", G_VOID \| G_DISCARD);
		3539	SPAGAIN;
		3540
		3541	glPopMatrix ();
		3542
		3543	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3544	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3545	}
		3546

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs. Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC